Remove the use of single application

Provide only useful information for terminal

CMakeLists.txt

@@ -19,7 +19,7 @@ include(cmake/hoto_update_cmake_message.cmake)
 cmake_minimum_required(VERSION 3.14...3.19 FATAL_ERROR)
 
 project(qelectrotech
-  VERSION 0.8.0
+  VERSION 0.9.0
   DESCRIPTION "QET is a CAD/CAE editor focusing on schematics drawing features."
   HOMEPAGE_URL "https://qelectrotech.org/"
   LANGUAGES CXX)

SingleApplication/CHANGELOG.md

@@ -1,12 +1,79 @@
 Changelog
 =========
 
+If by accident I have forgotten to credit someone in the CHANGELOG, email me and I will fix it.
+
+__3.2.0__
+---------
+
+* Added support for Qt 6  - _Jonas Kvinge_
+* Fixed warning in `Qt 5.9` with `min`/`max` functions on Windows - _Nick Korotysh_
+* Fix return value of connectToPrimary() when connect is successful - _Jonas Kvinge_
+* Fix build issue with MinGW GCC pedantic mode - _Iakov Kirilenko_
+* Fixed conversion from `int` to `quint32` and Clang Tidy warnings - _Hennadii Chernyshchyk_
+
+__3.1.5__
+---------
+
+* Improved library stability in edge cases and very rapid process initialisation
+* Fixed Bug where the shared memory block may have been modified without a lock
+* Fixed Bug causing `instanceStarted()` to not get emitted when a second instance
+  has been started before the primary has initiated it's `QLocalServer`.
+
+__3.1.4__
+---------
+* Officially supporting and build-testing against Qt 5.15
+* Fixed an MSVC C4996 warning that suggests using `strncpy_s`.
+
+    _Hennadii Chernyshchyk_
+
+__3.1.3.1__
+---------
+* CMake build system improvements
+* Fixed Clang Tidy warnings
+
+    _Hennadii Chernyshchyk_
+
+__3.1.3__
+---------
+* Improved `CMakeLists.txt`
+
+    _Hennadii Chernyshchyk_
+
+__3.1.2__
+---------
+
+* Fix a crash when exiting an application on Android and iOS
+
+    _Emeric Grange_
+
+__3.1.1a__
+----------
+
+* Added currentUser() method that returns the user the current instance is running as.
+
+    _Leander Schulten_
+
+__3.1.0a__
+----------
+
+* Added primaryUser() method that returns the user the primary instance is running as.
+
+__3.0.19__
+----------
+
+* Fixed code warning for depricated functions in Qt 5.10 related to `QTime` and `qrand()`.
+
+   _Hennadii Chernyshchyk_  
+   _Anton Filimonov_  
+   _Jonas Kvinge_
+
 __3.0.18__
 ----------
 
 * Fallback to standard QApplication class on iOS and Android systems where
   the library is not supported.
-  
+
 * Added Build CI tests to verify the library builds successfully on Linux, Windows and MacOS  across multiple Qt versions.
 
   _Anton Filimonov_

SingleApplication/CMakeLists.txt

@@ -1,43 +1,40 @@
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 3.7.0)
 
-project(SingleApplication)
+project(SingleApplication LANGUAGES CXX)
 
-set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_AUTOMOC ON)
 
-# SingleApplication base class
-set(QAPPLICATION_CLASS QCoreApplication CACHE STRING "Inheritance class for SingleApplication")
-set_property(CACHE QAPPLICATION_CLASS PROPERTY STRINGS QApplication QGuiApplication QCoreApplication)
-
-# Libary target
 add_library(${PROJECT_NAME} STATIC
     singleapplication.cpp
     singleapplication_p.cpp
-    )
+)
+add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
+
+if(NOT QT_DEFAULT_MAJOR_VERSION)
+    set(QT_DEFAULT_MAJOR_VERSION 5 CACHE STRING "Qt version to use (5 or 6), defaults to 5")
+endif()
 
 # Find dependencies
-find_package(Qt5Network)
-if(QAPPLICATION_CLASS STREQUAL QApplication)
-    find_package(Qt5 COMPONENTS Widgets REQUIRED)
-elseif(QAPPLICATION_CLASS STREQUAL QGuiApplication)
-    find_package(Qt5 COMPONENTS Gui REQUIRED)
-else()
-    find_package(Qt5 COMPONENTS Core REQUIRED)
-endif()
-add_compile_definitions(QAPPLICATION_CLASS=${QAPPLICATION_CLASS})
+set(QT_COMPONENTS Core Network)
+set(QT_LIBRARIES Qt${QT_DEFAULT_MAJOR_VERSION}::Core Qt${QT_DEFAULT_MAJOR_VERSION}::Network)
 
-# Link dependencies
-target_link_libraries(${PROJECT_NAME} PRIVATE Qt5::Network)
 if(QAPPLICATION_CLASS STREQUAL QApplication)
-    target_link_libraries(${PROJECT_NAME} PRIVATE Qt5::Widgets)
+    list(APPEND QT_COMPONENTS Widgets)
+    list(APPEND QT_LIBRARIES Qt${QT_DEFAULT_MAJOR_VERSION}::Widgets)
 elseif(QAPPLICATION_CLASS STREQUAL QGuiApplication)
-    target_link_libraries(${PROJECT_NAME} PRIVATE Qt5::Gui)
+    list(APPEND QT_COMPONENTS Gui)
+    list(APPEND QT_LIBRARIES Qt${QT_DEFAULT_MAJOR_VERSION}::Gui)
 else()
-    target_link_libraries(${PROJECT_NAME} PRIVATE Qt5::Core)
+    set(QAPPLICATION_CLASS QCoreApplication)
 endif()
 
+find_package(Qt${QT_DEFAULT_MAJOR_VERSION} COMPONENTS ${QT_COMPONENTS} REQUIRED)
+
+target_link_libraries(${PROJECT_NAME} PUBLIC ${QT_LIBRARIES})
+
 if(WIN32)
     target_link_libraries(${PROJECT_NAME} PRIVATE advapi32)
 endif()
 
+target_compile_definitions(${PROJECT_NAME} PUBLIC QAPPLICATION_CLASS=${QAPPLICATION_CLASS})
 target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})

SingleApplication/LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) Itay Grudev 2015 - 2016
+Copyright (c) Itay Grudev 2015 - 2020
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

SingleApplication/README.md

@@ -1,7 +1,8 @@
 SingleApplication
 =================
+[![CI](https://github.com/itay-grudev/SingleApplication/workflows/CI:%20Build%20Test/badge.svg)](https://github.com/itay-grudev/SingleApplication/actions)
 
-This is a replacement of the QtSingleApplication for `Qt5`.
+This is a replacement of the QtSingleApplication for `Qt5` and `Qt6`.
 
 Keeps the Primary Instance of your Application and kills each subsequent
 instances. It can (if enabled) spawn secondary (non-related to the primary)
@@ -15,18 +16,6 @@ class you specify via the `QAPPLICATION_CLASS` macro (`QCoreApplication` is the
 default). Further usage is similar to the use of the `Q[Core|Gui]Application`
 classes.
 
-The library sets up a `QLocalServer` and a `QSharedMemory` block. The first
-instance of your Application is your Primary Instance. It would check if the
-shared memory block exists and if not it will start a `QLocalServer` and listen
-for connections. Each subsequent instance of your application would check if the
-shared memory block exists and if it does, it will connect to the QLocalServer
-to notify the primary instance that a new instance had been started, after which
-it would terminate with status code `0`. In the Primary Instance
-`SingleApplication` would emit the `instanceStarted()` signal upon detecting
-that a new instance had been started.
-
-The library uses `stdlib` to terminate the program with the `exit()` function.
-
 You can use the library as if you use any other `QCoreApplication` derived
 class:
 
@@ -43,8 +32,7 @@ int main( int argc, char* argv[] )
 ```
 
 To include the library files I would recommend that you add it as a git
-submodule to your project and include it's contents with a `.pri` file. Here is
-how:
+submodule to your project. Here is how:
 
 ```bash
 git submodule add git@github.com:itay-grudev/SingleApplication.git singleapplication
@@ -66,13 +54,27 @@ Then include the subdirectory in your `CMakeLists.txt` project file.
 ```cmake
 set(QAPPLICATION_CLASS QApplication CACHE STRING "Inheritance class for SingleApplication")
 add_subdirectory(src/third-party/singleapplication)
+target_link_libraries(${PROJECT_NAME} SingleApplication::SingleApplication)
 ```
 
+
+The library sets up a `QLocalServer` and a `QSharedMemory` block. The first
+instance of your Application is your Primary Instance. It would check if the
+shared memory block exists and if not it will start a `QLocalServer` and listen
+for connections. Each subsequent instance of your application would check if the
+shared memory block exists and if it does, it will connect to the QLocalServer
+to notify the primary instance that a new instance had been started, after which
+it would terminate with status code `0`. In the Primary Instance
+`SingleApplication` would emit the `instanceStarted()` signal upon detecting
+that a new instance had been started.
+
+The library uses `stdlib` to terminate the program with the `exit()` function.
+
 Also don't forget to specify which `QCoreApplication` class your app is using if it
 is not `QCoreApplication` as in examples above.
 
 The `Instance Started` signal
-------------------------
+-----------------------------
 
 The SingleApplication class implements a `instanceStarted()` signal. You can
 bind to that signal to raise your application's window when a new instance had
@@ -137,13 +139,22 @@ app.isSecondary();
 *__Note:__ If your Primary Instance is terminated a newly launched instance
 will replace the Primary one even if the Secondary flag has been set.*
 
+Examples
+--------
+
+There are three examples provided in this repository:
+
+* Basic example that prevents a secondary instance from starting [`examples/basic`](https://github.com/itay-grudev/SingleApplication/tree/master/examples/basic)
+* An example of a graphical application raising it's parent window [`examples/calculator`](https://github.com/itay-grudev/SingleApplication/tree/master/examples/calculator)
+* A console application sending the primary instance it's command line parameters [`examples/sending_arguments`](https://github.com/itay-grudev/SingleApplication/tree/master/examples/sending_arguments)
+
 API
 ---
 
 ### Members
 
 ```cpp
-SingleApplication::SingleApplication( int &argc, char *argv[], bool allowSecondary = false, Options options = Mode::User, int timeout = 100 )
+SingleApplication::SingleApplication( int &argc, char *argv[], bool allowSecondary = false, Options options = Mode::User, int timeout = 100, QString userData = QString() )
 ```
 
 Depending on whether `allowSecondary` is set, this constructor may terminate
@@ -152,7 +163,7 @@ can be specified to set whether the SingleApplication block should work
 user-wide or system-wide. Additionally the `Mode::SecondaryNotification` may be
 used to notify the primary instance whenever a secondary instance had been
 started (disabled by default). `timeout` specifies the maximum time in
-milliseconds to wait for blocking operations.
+milliseconds to wait for blocking operations. Setting `userData` provides additional data that will isolate this instance from other instances that do not have the same (or any) user data set.
 
 *__Note:__ `argc` and `argv` may be changed as Qt removes arguments that it
 recognizes.*
@@ -204,6 +215,22 @@ qint64 SingleApplication::primaryPid()
 
 Returns the process ID (PID) of the primary instance.
 
+---
+
+```cpp
+QString SingleApplication::primaryUser()
+```
+
+Returns the username the primary instance is running as.
+
+---
+
+```cpp
+QString SingleApplication::currentUser()
+```
+
+Returns the username the current instance is running as.
+
 ### Signals
 
 ```cpp

SingleApplication/SingleApplication

@@ -0,0 +1 @@
+#include "singleapplication.h"

SingleApplication/examples/basic/CMakeLists.txt

@@ -0,0 +1,12 @@
+cmake_minimum_required(VERSION 3.7.0)
+
+project(basic LANGUAGES CXX)
+
+# SingleApplication base class
+set(QAPPLICATION_CLASS QCoreApplication)
+add_subdirectory(../.. SingleApplication)
+
+add_executable(basic main.cpp)
+
+target_link_libraries(${PROJECT_NAME} SingleApplication::SingleApplication)
+

SingleApplication/examples/basic/main.cpp

@@ -5,5 +5,7 @@ int main(int argc, char *argv[])
     // Allow secondary instances
     SingleApplication app( argc, argv );
 
+    qWarning() << "Started a new instance";
+
     return app.exec();
 }

SingleApplication/examples/calculator/CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.7.0)
+
+project(calculator LANGUAGES CXX)
+
+set(CMAKE_AUTOMOC ON)
+
+# SingleApplication base class
+set(QAPPLICATION_CLASS QApplication)
+add_subdirectory(../.. SingleApplication)
+
+find_package(Qt${QT_DEFAULT_MAJOR_VERSION} COMPONENTS Core REQUIRED)
+
+add_executable(${PROJECT_NAME}
+    button.h
+    calculator.h
+    button.cpp
+    calculator.cpp
+    main.cpp
+)
+
+target_link_libraries(${PROJECT_NAME} SingleApplication::SingleApplication)

SingleApplication/examples/calculator/calculator.cpp

@@ -82,27 +82,27 @@ Calculator::Calculator(QWidget *parent)
         digitButtons[i] = createButton(QString::number(i), SLOT(digitClicked()));
     }
 
-    Button *pointButton = createButton(tr("."), SLOT(pointClicked()));
-    Button *changeSignButton = createButton(tr("\302\261"), SLOT(changeSignClicked()));
+    Button *pointButton = createButton(".", SLOT(pointClicked()));
+    Button *changeSignButton = createButton("\302\261", SLOT(changeSignClicked()));
 
-    Button *backspaceButton = createButton(tr("Backspace"), SLOT(backspaceClicked()));
-    Button *clearButton = createButton(tr("Clear"), SLOT(clear()));
-    Button *clearAllButton = createButton(tr("Clear All"), SLOT(clearAll()));
+    Button *backspaceButton = createButton("Backspace", SLOT(backspaceClicked()));
+    Button *clearButton = createButton("Clear", SLOT(clear()));
+    Button *clearAllButton = createButton("Clear All", SLOT(clearAll()));
 
-    Button *clearMemoryButton = createButton(tr("MC"), SLOT(clearMemory()));
-    Button *readMemoryButton = createButton(tr("MR"), SLOT(readMemory()));
-    Button *setMemoryButton = createButton(tr("MS"), SLOT(setMemory()));
-    Button *addToMemoryButton = createButton(tr("M+"), SLOT(addToMemory()));
+    Button *clearMemoryButton = createButton("MC", SLOT(clearMemory()));
+    Button *readMemoryButton = createButton("MR", SLOT(readMemory()));
+    Button *setMemoryButton = createButton("MS", SLOT(setMemory()));
+    Button *addToMemoryButton = createButton("M+", SLOT(addToMemory()));
 
-    Button *divisionButton = createButton(tr("\303\267"), SLOT(multiplicativeOperatorClicked()));
-    Button *timesButton = createButton(tr("\303\227"), SLOT(multiplicativeOperatorClicked()));
-    Button *minusButton = createButton(tr("-"), SLOT(additiveOperatorClicked()));
-    Button *plusButton = createButton(tr("+"), SLOT(additiveOperatorClicked()));
+    Button *divisionButton = createButton("\303\267", SLOT(multiplicativeOperatorClicked()));
+    Button *timesButton = createButton("\303\227", SLOT(multiplicativeOperatorClicked()));
+    Button *minusButton = createButton("-", SLOT(additiveOperatorClicked()));
+    Button *plusButton = createButton("+", SLOT(additiveOperatorClicked()));
 
-    Button *squareRootButton = createButton(tr("Sqrt"), SLOT(unaryOperatorClicked()));
-    Button *powerButton = createButton(tr("x\302\262"), SLOT(unaryOperatorClicked()));
-    Button *reciprocalButton = createButton(tr("1/x"), SLOT(unaryOperatorClicked()));
-    Button *equalButton = createButton(tr("="), SLOT(equalClicked()));
+    Button *squareRootButton = createButton("Sqrt", SLOT(unaryOperatorClicked()));
+    Button *powerButton = createButton("x\302\262", SLOT(unaryOperatorClicked()));
+    Button *reciprocalButton = createButton("1/x", SLOT(unaryOperatorClicked()));
+    Button *equalButton = createButton("=", SLOT(equalClicked()));
 //! [4]
 
 //! [5]
@@ -140,7 +140,7 @@ Calculator::Calculator(QWidget *parent)
     mainLayout->addWidget(equalButton, 5, 5);
     setLayout(mainLayout);
 
-    setWindowTitle(tr("Calculator"));
+    setWindowTitle("Calculator");
 }
 //! [6]
 
@@ -169,15 +169,15 @@ void Calculator::unaryOperatorClicked()
     double operand = display->text().toDouble();
     double result = 0.0;
 
-    if (clickedOperator == tr("Sqrt")) {
+    if (clickedOperator == "Sqrt") {
         if (operand < 0.0) {
             abortOperation();
             return;
         }
         result = std::sqrt(operand);
-    } else if (clickedOperator == tr("x\302\262")) {
+    } else if (clickedOperator == "x\302\262") {
         result = std::pow(operand, 2.0);
-    } else if (clickedOperator == tr("1/x")) {
+    } else if (clickedOperator == "1/x") {
         if (operand == 0.0) {
             abortOperation();
             return;
@@ -287,7 +287,7 @@ void Calculator::pointClicked()
     if (waitingForOperand)
         display->setText("0");
     if (!display->text().contains('.'))
-        display->setText(display->text() + tr("."));
+        display->setText(display->text() + ".");
     waitingForOperand = false;
 }
 //! [22]
@@ -299,7 +299,7 @@ void Calculator::changeSignClicked()
     double value = text.toDouble();
 
     if (value > 0.0) {
-        text.prepend(tr("-"));
+        text.prepend("-");
     } else if (value < 0.0) {
         text.remove(0, 1);
     }
@@ -383,20 +383,20 @@ Button *Calculator::createButton(const QString &text, const char *member)
 void Calculator::abortOperation()
 {
     clearAll();
-    display->setText(tr("####"));
+    display->setText("####");
 }
 //! [36]
 
 //! [38]
 bool Calculator::calculate(double rightOperand, const QString &pendingOperator)
 {
-    if (pendingOperator == tr("+")) {
+    if (pendingOperator == "+") {
         sumSoFar += rightOperand;
-    } else if (pendingOperator == tr("-")) {
+    } else if (pendingOperator == "-") {
         sumSoFar -= rightOperand;
-    } else if (pendingOperator == tr("\303\227")) {
+    } else if (pendingOperator == "\303\227") {
         factorSoFar *= rightOperand;
-    } else if (pendingOperator == tr("\303\267")) {
+    } else if (pendingOperator == "\303\267") {
         if (rightOperand == 0.0)
             return false;
         factorSoFar /= rightOperand;

SingleApplication/examples/sending_arguments/CMakeLists.txt

@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.7.0)
+
+project(sending_arguments LANGUAGES CXX)
+
+set(CMAKE_AUTOMOC ON)
+
+# SingleApplication base class
+set(QAPPLICATION_CLASS QCoreApplication)
+add_subdirectory(../.. SingleApplication)
+
+find_package(Qt${QT_DEFAULT_MAJOR_VERSION} COMPONENTS Core REQUIRED)
+
+add_executable(${PROJECT_NAME}
+    main.cpp
+    messagereceiver.cpp
+    messagereceiver.h
+    main.cpp
+)
+
+target_link_libraries(${PROJECT_NAME} SingleApplication::SingleApplication)

SingleApplication/examples/sending_arguments/main.cpp

@@ -11,6 +11,9 @@ int main(int argc, char *argv[])
     // If this is a secondary instance
     if( app.isSecondary() ) {
         app.sendMessage( app.arguments().join(' ').toUtf8() );
+        qDebug() << "App already running.";
+        qDebug() << "Primary instance PID: " << app.primaryPid();
+        qDebug() << "Primary instance user: " << app.primaryUser();
         return 0;
     } else {
         QObject::connect(

SingleApplication/singleapplication.cpp

@@ -1,6 +1,6 @@
 // The MIT License (MIT)
 //
-// Copyright (c) Itay Grudev 2015 - 2018
+// Copyright (c) Itay Grudev 2015 - 2020
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -20,176 +20,255 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#include <QtCore/QTime>
-#include <QtCore/QThread>
-#include <QtCore/QDateTime>
+#include <QtCore/QElapsedTimer>
 #include <QtCore/QByteArray>
 #include <QtCore/QSharedMemory>
-#if QT_VERSION < QT_VERSION_CHECK(5, 10, 0)	// ### Qt 6: remove
-#else
-#if TODO_LIST
-#pragma message("@TODO remove code for QT 5.10 or later")
-#endif
-#include <QRandomGenerator>
-#endif
+
 #include "singleapplication.h"
 #include "singleapplication_p.h"
 
 /**
-	@brief Constructor. Checks and fires up LocalServer or closes the program
-	if another instance already exists
-	@param argc
-	@param argv
-	@param {bool} allowSecondaryInstances
-*/
-SingleApplication::SingleApplication( int &argc, char *argv[], bool allowSecondary, Options options, int timeout )
-	: app_t( argc, argv ), d_ptr( new SingleApplicationPrivate( this ) )
+ * @brief Constructor. Checks and fires up LocalServer or closes the program
+ * if another instance already exists
+ * @param argc
+ * @param argv
+ * @param allowSecondary Whether to enable secondary instance support
+ * @param options Optional flags to toggle specific behaviour
+ * @param timeout Maximum time blocking functions are allowed during app load
+ */
+SingleApplication::SingleApplication( int &argc, char *argv[], bool allowSecondary, Options options, int timeout, const QString &userData )
+    : app_t( argc, argv ), d_ptr( new SingleApplicationPrivate( this ) )
 {
-	Q_D(SingleApplication);
+    Q_D( SingleApplication );
 
 #if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
-	// On Android and iOS since the library is not supported fallback to
-	// standard QApplication behaviour by simply returning at this point.
-	qWarning() << "SingleApplication is not supported on Android and iOS systems.";
-	return;
+    // On Android and iOS since the library is not supported fallback to
+    // standard QApplication behaviour by simply returning at this point.
+    qWarning() << "SingleApplication is not supported on Android and iOS systems.";
+    return;
 #endif
 
-	// Store the current mode of the program
-	d->options = options;
+    // Store the current mode of the program
+    d->options = options;
 
-	// Generating an application ID used for identifying the shared memory
-	// block and QLocalServer
-	d->genBlockServerName();
+    // Add any unique user data
+    if ( ! userData.isEmpty() )
+        d->addAppData( userData );
+
+    // Generating an application ID used for identifying the shared memory
+    // block and QLocalServer
+    d->genBlockServerName();
+
+    // To mitigate QSharedMemory issues with large amount of processes
+    // attempting to attach at the same time
+    SingleApplicationPrivate::randomSleep();
 
 #ifdef Q_OS_UNIX
-	// By explicitly attaching it and then deleting it we make sure that the
-	// memory is deleted even after the process has crashed on Unix.
-	d->memory = new QSharedMemory( d->blockServerName );
-	d->memory->attach();
-	delete d->memory;
+    // By explicitly attaching it and then deleting it we make sure that the
+    // memory is deleted even after the process has crashed on Unix.
+    d->memory = new QSharedMemory( d->blockServerName );
+    d->memory->attach();
+    delete d->memory;
 #endif
-	// Guarantee thread safe behaviour with a shared memory block.
-	d->memory = new QSharedMemory( d->blockServerName );
+    // Guarantee thread safe behaviour with a shared memory block.
+    d->memory = new QSharedMemory( d->blockServerName );
 
-	// Create a shared memory block
-	if( d->memory->create( sizeof( InstancesInfo ) ) ) {
-		// Initialize the shared memory block
-		d->memory->lock();
-		d->initializeMemoryBlock();
-		d->memory->unlock();
-	} else {
-		// Attempt to attach to the memory segment
-		if( ! d->memory->attach() ) {
-			qCritical() << "SingleApplication: Unable to attach to shared memory block.";
-			qCritical() << d->memory->errorString();
-			delete d;
-			::exit( EXIT_FAILURE );
-		}
-	}
+    // Create a shared memory block
+    if( d->memory->create( sizeof( InstancesInfo ) )){
+        // Initialize the shared memory block
+        if( ! d->memory->lock() ){
+          qCritical() << "SingleApplication: Unable to lock memory block after create.";
+          abortSafely();
+        }
+        d->initializeMemoryBlock();
+    } else {
+        if( d->memory->error() == QSharedMemory::AlreadyExists ){
+          // Attempt to attach to the memory segment
+          if( ! d->memory->attach() ){
+              qCritical() << "SingleApplication: Unable to attach to shared memory block.";
+              abortSafely();
+          }
+          if( ! d->memory->lock() ){
+            qCritical() << "SingleApplication: Unable to lock memory block after attach.";
+            abortSafely();
+          }
+        } else {
+          qCritical() << "SingleApplication: Unable to create block.";
+          abortSafely();
+        }
+    }
 
-	InstancesInfo* inst = static_cast<InstancesInfo*>( d->memory->data() );
-	QElapsedTimer time;
-	time.start();
+    auto *inst = static_cast<InstancesInfo*>( d->memory->data() );
+    QElapsedTimer time;
+    time.start();
 
-	// Make sure the shared memory block is initialised and in consistent state
-	while( true ) {
-		d->memory->lock();
+    // Make sure the shared memory block is initialised and in consistent state
+    while( true ){
+      // If the shared memory block's checksum is valid continue
+      if( d->blockChecksum() == inst->checksum ) break;
 
-		if( d->blockChecksum() == inst->checksum ) break;
+      // If more than 5s have elapsed, assume the primary instance crashed and
+      // assume it's position
+      if( time.elapsed() > 5000 ){
+          qWarning() << "SingleApplication: Shared memory block has been in an inconsistent state from more than 5s. Assuming primary instance failure.";
+          d->initializeMemoryBlock();
+      }
 
-		if( time.elapsed() > 5000 ) {
-			qWarning() << "SingleApplication: Shared memory block has been in an inconsistent state from more than 5s. Assuming primary instance failure.";
-			d->initializeMemoryBlock();
-		}
+      // Otherwise wait for a random period and try again. The random sleep here
+      // limits the probability of a collision between two racing apps and
+      // allows the app to initialise faster
+      if( ! d->memory->unlock() ){
+        qDebug() << "SingleApplication: Unable to unlock memory for random wait.";
+        qDebug() << d->memory->errorString();
+      }
+      SingleApplicationPrivate::randomSleep();
+      if( ! d->memory->lock() ){
+        qCritical() << "SingleApplication: Unable to lock memory after random wait.";
+        abortSafely();
+      }
+    }
 
-		d->memory->unlock();
+    if( inst->primary == false ){
+        d->startPrimary();
+        if( ! d->memory->unlock() ){
+          qDebug() << "SingleApplication: Unable to unlock memory after primary start.";
+          qDebug() << d->memory->errorString();
+        }
+        return;
+    }
 
-		// Random sleep here limits the probability of a collision between two racing apps
-#if QT_VERSION < QT_VERSION_CHECK(5, 10, 0)	// ### Qt 6: remove
-		qsrand( QDateTime::currentMSecsSinceEpoch() % std::numeric_limits<uint>::max() );
-		QThread::sleep( 8 + static_cast <unsigned long>( static_cast <float>( qrand() ) / RAND_MAX * 10 ) );
-#else
-#if TODO_LIST
-#pragma message("@TODO remove code for QT 5.10 or later")
-#endif
-		quint32 value = QRandomGenerator::global()->generate();
-		QThread::sleep(8 + static_cast<unsigned long>(value / RAND_MAX * 10));
-#endif
-	}
+    // Check if another instance can be started
+    if( allowSecondary ){
+        d->startSecondary();
+        if( d->options & Mode::SecondaryNotification ){
+            d->connectToPrimary( timeout, SingleApplicationPrivate::SecondaryInstance );
+        }
+        if( ! d->memory->unlock() ){
+          qDebug() << "SingleApplication: Unable to unlock memory after secondary start.";
+          qDebug() << d->memory->errorString();
+        }
+        return;
+    }
 
-	if( inst->primary == false) {
-		d->startPrimary();
-		d->memory->unlock();
-		return;
-	}
+    if( ! d->memory->unlock() ){
+      qDebug() << "SingleApplication: Unable to unlock memory at end of execution.";
+      qDebug() << d->memory->errorString();
+    }
 
-	// Check if another instance can be started
-	if( allowSecondary ) {
-		inst->secondary += 1;
-		inst->checksum = d->blockChecksum();
-		d->instanceNumber = inst->secondary;
-		d->startSecondary();
-		if( d->options & Mode::SecondaryNotification ) {
-			d->connectToPrimary( timeout, SingleApplicationPrivate::SecondaryInstance );
-		}
-		d->memory->unlock();
-		return;
-	}
+    d->connectToPrimary( timeout, SingleApplicationPrivate::NewInstance );
 
-	d->memory->unlock();
+    delete d;
 
-	d->connectToPrimary( timeout, SingleApplicationPrivate::NewInstance );
+    ::exit( EXIT_SUCCESS );
+}
 
-	delete d;
-
-	::exit( EXIT_SUCCESS );
+SingleApplication::~SingleApplication()
+{
+    Q_D( SingleApplication );
+    delete d;
 }
 
 /**
-	@brief Destructor
-*/
-SingleApplication::~SingleApplication()
+ * Checks if the current application instance is primary.
+ * @return Returns true if the instance is primary, false otherwise.
+ */
+bool SingleApplication::isPrimary() const
 {
-	Q_D(SingleApplication);
-	delete d;
+    Q_D( const SingleApplication );
+    return d->server != nullptr;
 }
 
-bool SingleApplication::isPrimary()
+/**
+ * Checks if the current application instance is secondary.
+ * @return Returns true if the instance is secondary, false otherwise.
+ */
+bool SingleApplication::isSecondary() const
 {
-	Q_D(SingleApplication);
-	return d->server != nullptr;
+    Q_D( const SingleApplication );
+    return d->server == nullptr;
 }
 
-bool SingleApplication::isSecondary()
+/**
+ * Allows you to identify an instance by returning unique consecutive instance
+ * ids. It is reset when the first (primary) instance of your app starts and
+ * only incremented afterwards.
+ * @return Returns a unique instance id.
+ */
+quint32 SingleApplication::instanceId() const
 {
-	Q_D(SingleApplication);
-	return d->server == nullptr;
+    Q_D( const SingleApplication );
+    return d->instanceNumber;
 }
 
-quint32 SingleApplication::instanceId()
+/**
+ * Returns the OS PID (Process Identifier) of the process running the primary
+ * instance. Especially useful when SingleApplication is coupled with OS.
+ * specific APIs.
+ * @return Returns the primary instance PID.
+ */
+qint64 SingleApplication::primaryPid() const
 {
-	Q_D(SingleApplication);
-	return d->instanceNumber;
+    Q_D( const SingleApplication );
+    return d->primaryPid();
 }
 
-qint64 SingleApplication::primaryPid()
+/**
+ * Returns the username the primary instance is running as.
+ * @return Returns the username the primary instance is running as.
+ */
+QString SingleApplication::primaryUser() const
 {
-	Q_D(SingleApplication);
-	return d->primaryPid();
+    Q_D( const SingleApplication );
+    return d->primaryUser();
 }
 
-bool SingleApplication::sendMessage( QByteArray message, int timeout )
+/**
+ * Returns the username the current instance is running as.
+ * @return Returns the username the current instance is running as.
+ */
+QString SingleApplication::currentUser() const
 {
-	Q_D(SingleApplication);
-
-	// Nobody to connect to
-	if( isPrimary() ) return false;
-
-	// Make sure the socket is connected
-	d->connectToPrimary( timeout,  SingleApplicationPrivate::Reconnect );
-
-	d->socket->write( message );
-	bool dataWritten = d->socket->waitForBytesWritten( timeout );
-	d->socket->flush();
-	return dataWritten;
+    return SingleApplicationPrivate::getUsername();
+}
+
+/**
+ * Sends message to the Primary Instance.
+ * @param message The message to send.
+ * @param timeout the maximum timeout in milliseconds for blocking functions.
+ * @return true if the message was sent successfuly, false otherwise.
+ */
+bool SingleApplication::sendMessage( const QByteArray &message, int timeout )
+{
+    Q_D( SingleApplication );
+
+    // Nobody to connect to
+    if( isPrimary() ) return false;
+
+    // Make sure the socket is connected
+    if( ! d->connectToPrimary( timeout,  SingleApplicationPrivate::Reconnect ) )
+      return false;
+
+    d->socket->write( message );
+    bool dataWritten = d->socket->waitForBytesWritten( timeout );
+    d->socket->flush();
+    return dataWritten;
+}
+
+/**
+ * Cleans up the shared memory block and exits with a failure.
+ * This function halts program execution.
+ */
+void SingleApplication::abortSafely()
+{
+    Q_D( SingleApplication );
+
+    qCritical() << "SingleApplication: " << d->memory->error() << d->memory->errorString();
+    delete d;
+    ::exit( EXIT_FAILURE );
+}
+
+QStringList SingleApplication::userData() const
+{
+    Q_D( const SingleApplication );
+    return d->appData();
 }

SingleApplication/singleapplication.h

@@ -25,7 +25,6 @@
 
 #include <QtCore/QtGlobal>
 #include <QtNetwork/QLocalSocket>
-#include <QElapsedTimer>
 
 #ifndef QAPPLICATION_CLASS
   #define QAPPLICATION_CLASS QCoreApplication
@@ -36,99 +35,118 @@
 class SingleApplicationPrivate;
 
 /**
-	@brief The SingleApplication class handles multiple instances of the same
-	Application
-	@see QCoreApplication
-*/
+ * @brief The SingleApplication class handles multiple instances of the same
+ * Application
+ * @see QCoreApplication
+ */
 class SingleApplication : public QAPPLICATION_CLASS
 {
-	Q_OBJECT
-	
-	typedef QAPPLICATION_CLASS app_t;
-	
-	public:
-	/**
-		@brief Mode of operation of SingleApplication.
-		Whether the block should be user-wide or system-wide and whether the
-		primary instance should be notified when a secondary instance had been
-		started.
-		@note Operating system can restrict the shared memory blocks to the same
-		user, in which case the User/System modes will have no effect and the
-		block will be user wide.
-		@enum
-	*/
-	enum Mode {
-		User                    = 1 << 0,
-		System                  = 1 << 1,
-		SecondaryNotification   = 1 << 2,
-		ExcludeAppVersion       = 1 << 3,
-		ExcludeAppPath          = 1 << 4
-	};
-	Q_DECLARE_FLAGS(Options, Mode)
-	
-	/**
-		@brief Intitializes a SingleApplication instance with argc command line
-		arguments in argv
-		@arg {int &} argc - Number of arguments in argv
-		@arg {const char *[]} argv - Supplied command line arguments
-		@arg {bool} allowSecondary - Whether to start the instance as secondary
-		if there is already a primary instance.
-		@arg {Mode} mode - Whether for the SingleApplication block to be applied
-		User wide or System wide.
-		@arg {int} timeout - Timeout to wait in milliseconds.
-		@note argc and argv may be changed as Qt removes arguments that it
-		recognizes
-		@note Mode::SecondaryNotification only works if set on both the primary
-		instance and the secondary instance.
-		@note The timeout is just a hint for the maximum time of blocking
-		operations. It does not guarantee that the SingleApplication
-		initialisation will be completed in given time, though is a good hint.
-		Usually 4*timeout would be the worst case (fail) scenario.
-		@see See the corresponding QAPPLICATION_CLASS constructor for reference
-	*/
-	explicit SingleApplication( int &argc, char *argv[], bool allowSecondary = false, Options options = Mode::User, int timeout = 1000 );
-	~SingleApplication();
-	
-	/**
-		@brief Returns if the instance is the primary instance
-		@returns {bool}
-	*/
-	bool isPrimary();
-	
-	/**
-		@brief Returns if the instance is a secondary instance
-		@returns {bool}
-	*/
-	bool isSecondary();
-	
-	/**
-		@brief Returns a unique identifier for the current instance
-		@returns {qint32}
-	*/
-	quint32 instanceId();
-	
-	/**
-		@brief Returns the process ID (PID) of the primary instance
-		@returns {qint64}
-	*/
-	qint64 primaryPid();
-	
-	/**
-		@brief Sends a message to the primary instance. Returns true on success.
-		@param {int} timeout - Timeout for connecting
-		@returns {bool}
-		@note sendMessage() will return false if invoked from the primary
-		instance.
-	*/
-	bool sendMessage( QByteArray message, int timeout = 100 );
-	
-	Q_SIGNALS:
-	void instanceStarted();
-	void receivedMessage( quint32 instanceId, QByteArray message );
-	
-	private:
-	SingleApplicationPrivate *d_ptr;
-	Q_DECLARE_PRIVATE(SingleApplication)
+    Q_OBJECT
+
+    using app_t = QAPPLICATION_CLASS;
+
+public:
+    /**
+     * @brief Mode of operation of SingleApplication.
+     * Whether the block should be user-wide or system-wide and whether the
+     * primary instance should be notified when a secondary instance had been
+     * started.
+     * @note Operating system can restrict the shared memory blocks to the same
+     * user, in which case the User/System modes will have no effect and the
+     * block will be user wide.
+     * @enum
+     */
+    enum Mode {
+        User                    = 1 << 0,
+        System                  = 1 << 1,
+        SecondaryNotification   = 1 << 2,
+        ExcludeAppVersion       = 1 << 3,
+        ExcludeAppPath          = 1 << 4
+    };
+    Q_DECLARE_FLAGS(Options, Mode)
+
+    /**
+     * @brief Intitializes a SingleApplication instance with argc command line
+     * arguments in argv
+     * @arg {int &} argc - Number of arguments in argv
+     * @arg {const char *[]} argv - Supplied command line arguments
+     * @arg {bool} allowSecondary - Whether to start the instance as secondary
+     * if there is already a primary instance.
+     * @arg {Mode} mode - Whether for the SingleApplication block to be applied
+     * User wide or System wide.
+     * @arg {int} timeout - Timeout to wait in milliseconds.
+     * @note argc and argv may be changed as Qt removes arguments that it
+     * recognizes
+     * @note Mode::SecondaryNotification only works if set on both the primary
+     * instance and the secondary instance.
+     * @note The timeout is just a hint for the maximum time of blocking
+     * operations. It does not guarantee that the SingleApplication
+     * initialisation will be completed in given time, though is a good hint.
+     * Usually 4*timeout would be the worst case (fail) scenario.
+     * @see See the corresponding QAPPLICATION_CLASS constructor for reference
+     */
+    explicit SingleApplication( int &argc, char *argv[], bool allowSecondary = false, Options options = Mode::User, int timeout = 1000, const QString &userData = {} );
+    ~SingleApplication() override;
+
+    /**
+     * @brief Returns if the instance is the primary instance
+     * @returns {bool}
+     */
+    bool isPrimary() const;
+
+    /**
+     * @brief Returns if the instance is a secondary instance
+     * @returns {bool}
+     */
+    bool isSecondary() const;
+
+    /**
+     * @brief Returns a unique identifier for the current instance
+     * @returns {qint32}
+     */
+    quint32 instanceId() const;
+
+    /**
+     * @brief Returns the process ID (PID) of the primary instance
+     * @returns {qint64}
+     */
+    qint64 primaryPid() const;
+
+    /**
+     * @brief Returns the username of the user running the primary instance
+     * @returns {QString}
+     */
+    QString primaryUser() const;
+
+    /**
+     * @brief Returns the username of the current user
+     * @returns {QString}
+     */
+    QString currentUser() const;
+
+    /**
+     * @brief Sends a message to the primary instance. Returns true on success.
+     * @param {int} timeout - Timeout for connecting
+     * @returns {bool}
+     * @note sendMessage() will return false if invoked from the primary
+     * instance.
+     */
+    bool sendMessage( const QByteArray &message, int timeout = 100 );
+
+    /**
+     * @brief Get the set user data.
+     * @returns {QStringList}
+     */
+    QStringList userData() const;
+
+Q_SIGNALS:
+    void instanceStarted();
+    void receivedMessage( quint32 instanceId, QByteArray message );
+
+private:
+    SingleApplicationPrivate *d_ptr;
+    Q_DECLARE_PRIVATE(SingleApplication)
+    void abortSafely();
 };
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(SingleApplication::Options)

SingleApplication/singleapplication.pri

@@ -1,7 +1,8 @@
 QT += core network
-CONFIG += c++17
+CONFIG += c++11
 
-HEADERS += $$PWD/singleapplication.h \
+HEADERS += $$PWD/SingleApplication \
+    $$PWD/singleapplication.h \
     $$PWD/singleapplication_p.h
 SOURCES += $$PWD/singleapplication.cpp \
     $$PWD/singleapplication_p.cpp

SingleApplication/singleapplication_p.cpp

@@ -1,6 +1,6 @@
 // The MIT License (MIT)
 //
-// Copyright (c) Itay Grudev 2015 - 2018
+// Copyright (c) Itay Grudev 2015 - 2020
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -33,412 +33,454 @@
 #include <cstddef>
 
 #include <QtCore/QDir>
+#include <QtCore/QThread>
 #include <QtCore/QByteArray>
 #include <QtCore/QDataStream>
+#include <QtCore/QElapsedTimer>
 #include <QtCore/QCryptographicHash>
 #include <QtNetwork/QLocalServer>
 #include <QtNetwork/QLocalSocket>
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)
+#include <QtCore/QRandomGenerator>
+#else
+#include <QtCore/QDateTime>
+#endif
+
 #include "singleapplication.h"
 #include "singleapplication_p.h"
 
 #ifdef Q_OS_UNIX
-	#include <unistd.h>
-	#include <sys/types.h>
-	#include <pwd.h>
+    #include <unistd.h>
+    #include <sys/types.h>
+    #include <pwd.h>
 #endif
 
 #ifdef Q_OS_WIN
-#include <windows.h>
-#include <lmcons.h>
+    #ifndef NOMINMAX
+        #define NOMINMAX 1
+    #endif
+    #include <windows.h>
+    #include <lmcons.h>
 #endif
 
 SingleApplicationPrivate::SingleApplicationPrivate( SingleApplication *q_ptr )
-	: q_ptr( q_ptr )
+    : q_ptr( q_ptr )
 {
-	server = nullptr;
-	socket = nullptr;
-	memory = nullptr;
-	instanceNumber = -1;
+    server = nullptr;
+    socket = nullptr;
+    memory = nullptr;
+    instanceNumber = 0;
 }
 
 SingleApplicationPrivate::~SingleApplicationPrivate()
 {
-	if( socket != nullptr ) {
-		socket->close();
-		delete socket;
-	}
+    if( socket != nullptr ){
+        socket->close();
+        delete socket;
+    }
 
-	memory->lock();
-	InstancesInfo* inst = static_cast<InstancesInfo*>(memory->data());
-	if( server != nullptr ) {
-		server->close();
-		delete server;
-		inst->primary = false;
-		inst->primaryPid = -1;
-		inst->checksum = blockChecksum();
-	}
-	memory->unlock();
+    if( memory != nullptr ){
+        memory->lock();
+        auto *inst = static_cast<InstancesInfo*>(memory->data());
+        if( server != nullptr ){
+            server->close();
+            delete server;
+            inst->primary = false;
+            inst->primaryPid = -1;
+            inst->primaryUser[0] =  '\0';
+            inst->checksum = blockChecksum();
+        }
+        memory->unlock();
 
-	delete memory;
+        delete memory;
+    }
+}
+
+QString SingleApplicationPrivate::getUsername()
+{
+#ifdef Q_OS_WIN
+      wchar_t username[UNLEN + 1];
+      // Specifies size of the buffer on input
+      DWORD usernameLength = UNLEN + 1;
+      if( GetUserNameW( username, &usernameLength ) )
+          return QString::fromWCharArray( username );
+#if QT_VERSION < QT_VERSION_CHECK(5, 10, 0)
+      return QString::fromLocal8Bit( qgetenv( "USERNAME" ) );
+#else
+      return qEnvironmentVariable( "USERNAME" );
+#endif
+#endif
+#ifdef Q_OS_UNIX
+      QString username;
+      uid_t uid = geteuid();
+      struct passwd *pw = getpwuid( uid );
+      if( pw )
+          username = QString::fromLocal8Bit( pw->pw_name );
+      if ( username.isEmpty() ){
+#if QT_VERSION < QT_VERSION_CHECK(5, 10, 0)
+          username = QString::fromLocal8Bit( qgetenv( "USER" ) );
+#else
+          username = qEnvironmentVariable( "USER" );
+#endif
+      }
+      return username;
+#endif
 }
 
 void SingleApplicationPrivate::genBlockServerName()
 {
-	QCryptographicHash appData( QCryptographicHash::Sha256 );
-	appData.addData( "SingleApplication", 17 );
-	appData.addData( SingleApplication::app_t::applicationName().toUtf8() );
-	appData.addData( SingleApplication::app_t::organizationName().toUtf8() );
-	appData.addData( SingleApplication::app_t::organizationDomain().toUtf8() );
+    QCryptographicHash appData( QCryptographicHash::Sha256 );
+    appData.addData( "SingleApplication", 17 );
+    appData.addData( SingleApplication::app_t::applicationName().toUtf8() );
+    appData.addData( SingleApplication::app_t::organizationName().toUtf8() );
+    appData.addData( SingleApplication::app_t::organizationDomain().toUtf8() );
 
-	if( ! (options & SingleApplication::Mode::ExcludeAppVersion) ) {
-		appData.addData( SingleApplication::app_t::applicationVersion().toUtf8() );
-	}
+    if ( ! appDataList.isEmpty() )
+        appData.addData( appDataList.join( "" ).toUtf8() );
 
-	if( ! (options & SingleApplication::Mode::ExcludeAppPath) ) {
+    if( ! (options & SingleApplication::Mode::ExcludeAppVersion) ){
+        appData.addData( SingleApplication::app_t::applicationVersion().toUtf8() );
+    }
+
+    if( ! (options & SingleApplication::Mode::ExcludeAppPath) ){
 #ifdef Q_OS_WIN
-		appData.addData( SingleApplication::app_t::applicationFilePath().toLower().toUtf8() );
+        appData.addData( SingleApplication::app_t::applicationFilePath().toLower().toUtf8() );
 #else
-		appData.addData( SingleApplication::app_t::applicationFilePath().toUtf8() );
+        appData.addData( SingleApplication::app_t::applicationFilePath().toUtf8() );
 #endif
-	}
+    }
 
-	// User level block requires a user specific data in the hash
-	if( options & SingleApplication::Mode::User ) {
-#ifdef Q_OS_WIN
-		wchar_t username [ UNLEN + 1 ];
-		// Specifies size of the buffer on input
-		DWORD usernameLength = UNLEN + 1;
-		if( GetUserNameW( username, &usernameLength ) ) {
-			appData.addData( QString::fromWCharArray(username).toUtf8() );
-		} else {
-			appData.addData( qgetenv("USERNAME") );
-		}
-#endif
-#ifdef Q_OS_UNIX
-		QByteArray username;
-		uid_t uid = geteuid();
-		struct passwd *pw = getpwuid(uid);
-		if( pw ) {
-			username = pw->pw_name;
-		}
-		if( username.isEmpty() ) {
-			username = qgetenv("USER");
-		}
-		appData.addData(username);
-#endif
-	}
+    // User level block requires a user specific data in the hash
+    if( options & SingleApplication::Mode::User ){
+        appData.addData( getUsername().toUtf8() );
+    }
 
-	// Replace the backslash in RFC 2045 Base64 [a-zA-Z0-9+/=] to comply with
-	// server naming requirements.
-	blockServerName = appData.result().toBase64().replace("/", "_");
+    // Replace the backslash in RFC 2045 Base64 [a-zA-Z0-9+/=] to comply with
+    // server naming requirements.
+    blockServerName = appData.result().toBase64().replace("/", "_");
 }
 
-void SingleApplicationPrivate::initializeMemoryBlock()
+void SingleApplicationPrivate::initializeMemoryBlock() const
 {
-	InstancesInfo* inst = static_cast<InstancesInfo*>( memory->data() );
-	inst->primary = false;
-	inst->secondary = 0;
-	inst->primaryPid = -1;
-	inst->checksum = blockChecksum();
+    auto *inst = static_cast<InstancesInfo*>( memory->data() );
+    inst->primary = false;
+    inst->secondary = 0;
+    inst->primaryPid = -1;
+    inst->primaryUser[0] =  '\0';
+    inst->checksum = blockChecksum();
 }
 
 void SingleApplicationPrivate::startPrimary()
 {
-	Q_Q(SingleApplication);
+    // Reset the number of connections
+    auto *inst = static_cast <InstancesInfo*>( memory->data() );
 
-	// Successful creation means that no main process exists
-	// So we start a QLocalServer to listen for connections
-	QLocalServer::removeServer( blockServerName );
-	server = new QLocalServer();
+    inst->primary = true;
+    inst->primaryPid = QCoreApplication::applicationPid();
+    qstrncpy( inst->primaryUser, getUsername().toUtf8().data(), sizeof(inst->primaryUser) );
+    inst->checksum = blockChecksum();
+    instanceNumber = 0;
+    // Successful creation means that no main process exists
+    // So we start a QLocalServer to listen for connections
+    QLocalServer::removeServer( blockServerName );
+    server = new QLocalServer();
 
-	// Restrict access to the socket according to the
-	// SingleApplication::Mode::User flag on User level or no restrictions
-	if( options & SingleApplication::Mode::User ) {
-		server->setSocketOptions( QLocalServer::UserAccessOption );
-	} else {
-		server->setSocketOptions( QLocalServer::WorldAccessOption );
-	}
+    // Restrict access to the socket according to the
+    // SingleApplication::Mode::User flag on User level or no restrictions
+    if( options & SingleApplication::Mode::User ){
+        server->setSocketOptions( QLocalServer::UserAccessOption );
+    } else {
+        server->setSocketOptions( QLocalServer::WorldAccessOption );
+    }
 
-	server->listen( blockServerName );
-	QObject::connect(
-				server,
-				&QLocalServer::newConnection,
-				this,
-				&SingleApplicationPrivate::slotConnectionEstablished
-				);
-
-	// Reset the number of connections
-	InstancesInfo* inst = static_cast <InstancesInfo*>( memory->data() );
-
-	inst->primary = true;
-	inst->primaryPid = q->applicationPid();
-	inst->checksum = blockChecksum();
-
-	instanceNumber = 0;
+    server->listen( blockServerName );
+    QObject::connect(
+        server,
+        &QLocalServer::newConnection,
+        this,
+        &SingleApplicationPrivate::slotConnectionEstablished
+    );
 }
 
 void SingleApplicationPrivate::startSecondary()
 {
+  auto *inst = static_cast <InstancesInfo*>( memory->data() );
+
+  inst->secondary += 1;
+  inst->checksum = blockChecksum();
+  instanceNumber = inst->secondary;
 }
 
-void SingleApplicationPrivate::connectToPrimary( int msecs, ConnectionType connectionType )
+bool SingleApplicationPrivate::connectToPrimary( int msecs, ConnectionType connectionType )
 {
-	// Connect to the Local Server of the Primary Instance if not already
-	// connected.
-	if( socket == nullptr ) {
-		socket = new QLocalSocket();
-	}
+    QElapsedTimer time;
+    time.start();
 
-	// If already connected - we are done;
-	if( socket->state() == QLocalSocket::ConnectedState )
-		return;
+    // Connect to the Local Server of the Primary Instance if not already
+    // connected.
+    if( socket == nullptr ){
+        socket = new QLocalSocket();
+    }
 
-	// If not connect
-	if( socket->state() == QLocalSocket::UnconnectedState ||
-		socket->state() == QLocalSocket::ClosingState ) {
-		socket->connectToServer( blockServerName );
-	}
+    if( socket->state() == QLocalSocket::ConnectedState ) return true;
 
-	// Wait for being connected
-	if( socket->state() == QLocalSocket::ConnectingState ) {
-		socket->waitForConnected( msecs );
-	}
+    if( socket->state() != QLocalSocket::ConnectedState ){
 
-	// Initialisation message according to the SingleApplication protocol
-	if( socket->state() == QLocalSocket::ConnectedState ) {
-		// Notify the parent that a new instance had been started;
-		QByteArray initMsg;
-		QDataStream writeStream(&initMsg, QIODevice::WriteOnly);
+        while( true ){
+            randomSleep();
+
+          if( socket->state() != QLocalSocket::ConnectingState )
+            socket->connectToServer( blockServerName );
+
+          if( socket->state() == QLocalSocket::ConnectingState ){
+              socket->waitForConnected( static_cast<int>(msecs - time.elapsed()) );
+          }
+
+          // If connected break out of the loop
+          if( socket->state() == QLocalSocket::ConnectedState ) break;
+
+          // If elapsed time since start is longer than the method timeout return
+          if( time.elapsed() >= msecs ) return false;
+        }
+    }
+
+    // Initialisation message according to the SingleApplication protocol
+    QByteArray initMsg;
+    QDataStream writeStream(&initMsg, QIODevice::WriteOnly);
 
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
-		writeStream.setVersion(QDataStream::Qt_5_6);
+    writeStream.setVersion(QDataStream::Qt_5_6);
 #endif
 
-		writeStream << blockServerName.toLatin1();
-		writeStream << static_cast<quint8>(connectionType);
-		writeStream << instanceNumber;
-
-#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)	// ### Qt 6: remove
-		quint16 checksum =
-				qChecksum(
-					initMsg.constData(),
-					static_cast<quint32>(initMsg.length()));
+    writeStream << blockServerName.toLatin1();
+    writeStream << static_cast<quint8>(connectionType);
+    writeStream << instanceNumber;
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    quint16 checksum = qChecksum(QByteArray(initMsg, static_cast<quint32>(initMsg.length())));
 #else
-#if TODO_LIST
-#pragma message("@TODO remove code for QT 6 or later")
+    quint16 checksum = qChecksum(initMsg.constData(), static_cast<quint32>(initMsg.length()));
 #endif
-		quint16 checksum =
-				qChecksum(
-					QByteArrayView(
-						initMsg.constData(),
-						static_cast<quint32>(initMsg.length())));
-#endif
-		writeStream << checksum;
+    writeStream << checksum;
 
-		// The header indicates the message length that follows
-		QByteArray header;
-		QDataStream headerStream(&header, QIODevice::WriteOnly);
+    // The header indicates the message length that follows
+    QByteArray header;
+    QDataStream headerStream(&header, QIODevice::WriteOnly);
 
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
-		headerStream.setVersion(QDataStream::Qt_5_6);
+    headerStream.setVersion(QDataStream::Qt_5_6);
 #endif
-		headerStream << static_cast <quint64>( initMsg.length() );
+    headerStream << static_cast <quint64>( initMsg.length() );
 
-		socket->write( header );
-		socket->write( initMsg );
-		socket->flush();
-		socket->waitForBytesWritten( msecs );
-	}
+    socket->write( header );
+    socket->write( initMsg );
+    bool result = socket->waitForBytesWritten( static_cast<int>(msecs - time.elapsed()) );
+    socket->flush();
+    return result;
 }
 
-quint16 SingleApplicationPrivate::blockChecksum()
+quint16 SingleApplicationPrivate::blockChecksum() const
 {
-#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)	// ### Qt 6: remove
-	return qChecksum(
-				static_cast <const char *>( memory->data() ),
-				offsetof( InstancesInfo, checksum )
-				);
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    quint16 checksum = qChecksum(QByteArray(static_cast<const char*>(memory->constData()), offsetof(InstancesInfo, checksum)));
 #else
-#if TODO_LIST
-#pragma message("@TODO remove code for QT 6 or later")
-#endif
-	return qChecksum(
-				QByteArrayView(
-					static_cast <const char *>( memory->data() ),
-					offsetof( InstancesInfo, checksum )));
-
+    quint16 checksum = qChecksum(static_cast<const char*>(memory->constData()), offsetof(InstancesInfo, checksum));
 #endif
+    return checksum;
 }
 
-qint64 SingleApplicationPrivate::primaryPid()
+qint64 SingleApplicationPrivate::primaryPid() const
 {
-	qint64 pid;
+    qint64 pid;
 
-	memory->lock();
-	InstancesInfo* inst = static_cast<InstancesInfo*>( memory->data() );
-	pid = inst->primaryPid;
-	memory->unlock();
+    memory->lock();
+    auto *inst = static_cast<InstancesInfo*>( memory->data() );
+    pid = inst->primaryPid;
+    memory->unlock();
 
-	return pid;
+    return pid;
+}
+
+QString SingleApplicationPrivate::primaryUser() const
+{
+    QByteArray username;
+
+    memory->lock();
+    auto *inst = static_cast<InstancesInfo*>( memory->data() );
+    username = inst->primaryUser;
+    memory->unlock();
+
+    return QString::fromUtf8( username );
 }
 
 /**
-	@brief Executed when a connection has been made to the LocalServer
-*/
+ * @brief Executed when a connection has been made to the LocalServer
+ */
 void SingleApplicationPrivate::slotConnectionEstablished()
 {
-	QLocalSocket *nextConnSocket = server->nextPendingConnection();
-	connectionMap.insert(nextConnSocket, ConnectionInfo());
+    QLocalSocket *nextConnSocket = server->nextPendingConnection();
+    connectionMap.insert(nextConnSocket, ConnectionInfo());
 
-	QObject::connect(nextConnSocket, &QLocalSocket::aboutToClose,
-					 [nextConnSocket, this]() {
-		auto &info = connectionMap[nextConnSocket];
-		Q_EMIT this->slotClientConnectionClosed( nextConnSocket, info.instanceId );
-	}
-	);
+    QObject::connect(nextConnSocket, &QLocalSocket::aboutToClose,
+        [nextConnSocket, this](){
+            auto &info = connectionMap[nextConnSocket];
+            Q_EMIT this->slotClientConnectionClosed( nextConnSocket, info.instanceId );
+        }
+    );
 
-	QObject::connect(nextConnSocket, &QLocalSocket::disconnected,
-					 [nextConnSocket, this](){
-		connectionMap.remove(nextConnSocket);
-		nextConnSocket->deleteLater();
-	}
-	);
+    QObject::connect(nextConnSocket, &QLocalSocket::disconnected, nextConnSocket, &QLocalSocket::deleteLater);
 
-	QObject::connect(nextConnSocket, &QLocalSocket::readyRead,
-					 [nextConnSocket, this]() {
-		auto &info = connectionMap[nextConnSocket];
-		switch(info.stage) {
-			case StageHeader:
-				readInitMessageHeader(nextConnSocket);
-				break;
-			case StageBody:
-				readInitMessageBody(nextConnSocket);
-				break;
-			case StageConnected:
-				Q_EMIT this->slotDataAvailable( nextConnSocket, info.instanceId );
-				break;
-			default:
-				break;
-		};
-	}
-	);
+    QObject::connect(nextConnSocket, &QLocalSocket::destroyed,
+        [nextConnSocket, this](){
+            connectionMap.remove(nextConnSocket);
+        }
+    );
+
+    QObject::connect(nextConnSocket, &QLocalSocket::readyRead,
+        [nextConnSocket, this](){
+            auto &info = connectionMap[nextConnSocket];
+            switch(info.stage){
+            case StageHeader:
+                readInitMessageHeader(nextConnSocket);
+                break;
+            case StageBody:
+                readInitMessageBody(nextConnSocket);
+                break;
+            case StageConnected:
+                Q_EMIT this->slotDataAvailable( nextConnSocket, info.instanceId );
+                break;
+            default:
+                break;
+            };
+        }
+    );
 }
 
 void SingleApplicationPrivate::readInitMessageHeader( QLocalSocket *sock )
 {
-	if (!connectionMap.contains( sock )) {
-		return;
-	}
+    if (!connectionMap.contains( sock )){
+        return;
+    }
 
-	if( sock->bytesAvailable() < ( qint64 )sizeof( quint64 ) ) {
-		return;
-	}
+    if( sock->bytesAvailable() < ( qint64 )sizeof( quint64 ) ){
+        return;
+    }
 
-	QDataStream headerStream( sock );
+    QDataStream headerStream( sock );
 
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
-	headerStream.setVersion( QDataStream::Qt_5_6 );
+    headerStream.setVersion( QDataStream::Qt_5_6 );
 #endif
 
-	// Read the header to know the message length
-	quint64 msgLen = 0;
-	headerStream >> msgLen;
-	ConnectionInfo &info = connectionMap[sock];
-	info.stage = StageBody;
-	info.msgLen = msgLen;
+    // Read the header to know the message length
+    quint64 msgLen = 0;
+    headerStream >> msgLen;
+    ConnectionInfo &info = connectionMap[sock];
+    info.stage = StageBody;
+    info.msgLen = msgLen;
 
-	if ( sock->bytesAvailable() >= (qint64) msgLen ) {
-		readInitMessageBody( sock );
-	}
+    if ( sock->bytesAvailable() >= (qint64) msgLen ){
+        readInitMessageBody( sock );
+    }
 }
 
 void SingleApplicationPrivate::readInitMessageBody( QLocalSocket *sock )
 {
-	Q_Q(SingleApplication);
+    Q_Q(SingleApplication);
 
-	if (!connectionMap.contains( sock )) {
-		return;
-	}
+    if (!connectionMap.contains( sock )){
+        return;
+    }
 
-	ConnectionInfo &info = connectionMap[sock];
-	if( sock->bytesAvailable() < ( qint64 )info.msgLen ) {
-		return;
-	}
+    ConnectionInfo &info = connectionMap[sock];
+    if( sock->bytesAvailable() < ( qint64 )info.msgLen ){
+        return;
+    }
 
-	// Read the message body
-	QByteArray msgBytes = sock->read(info.msgLen);
-	QDataStream readStream(msgBytes);
+    // Read the message body
+    QByteArray msgBytes = sock->read(info.msgLen);
+    QDataStream readStream(msgBytes);
 
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
-	readStream.setVersion( QDataStream::Qt_5_6 );
+    readStream.setVersion( QDataStream::Qt_5_6 );
 #endif
 
-	// server name
-	QByteArray latin1Name;
-	readStream >> latin1Name;
+    // server name
+    QByteArray latin1Name;
+    readStream >> latin1Name;
 
-	// connection type
-	ConnectionType connectionType = InvalidConnection;
-	quint8 connTypeVal = InvalidConnection;
-	readStream >> connTypeVal;
-	connectionType = static_cast <ConnectionType>( connTypeVal );
+    // connection type
+    ConnectionType connectionType = InvalidConnection;
+    quint8 connTypeVal = InvalidConnection;
+    readStream >> connTypeVal;
+    connectionType = static_cast <ConnectionType>( connTypeVal );
 
-	// instance id
-	quint32 instanceId = 0;
-	readStream >> instanceId;
+    // instance id
+    quint32 instanceId = 0;
+    readStream >> instanceId;
 
-	// checksum
-	quint16 msgChecksum = 0;
-	readStream >> msgChecksum;
+    // checksum
+    quint16 msgChecksum = 0;
+    readStream >> msgChecksum;
 
-#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)	// ### Qt 6: remove
-	const quint16 actualChecksum =
-			qChecksum(
-				msgBytes.constData(),
-				static_cast<quint32>( msgBytes.length() - sizeof( quint16 ) ) );
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    const quint16 actualChecksum = qChecksum(QByteArray(msgBytes, static_cast<quint32>(msgBytes.length() - sizeof(quint16))));
 #else
-#if TODO_LIST
-#pragma message("@TODO remove code for QT 6 or later")
+    const quint16 actualChecksum = qChecksum(msgBytes.constData(), static_cast<quint32>(msgBytes.length() - sizeof(quint16)));
 #endif
-	const quint16 actualChecksum =
-			qChecksum(
-				QByteArrayView(
-					msgBytes.constData(),
-					static_cast<quint32>(msgBytes.length() - sizeof(quint16))));
-#endif
-	bool isValid = readStream.status() == QDataStream::Ok &&
-			QLatin1String(latin1Name) == blockServerName &&
-			msgChecksum == actualChecksum;
 
-	if( !isValid ) {
-		sock->close();
-		return;
-	}
+    bool isValid = readStream.status() == QDataStream::Ok &&
+                   QLatin1String(latin1Name) == blockServerName &&
+                   msgChecksum == actualChecksum;
 
-	info.instanceId = instanceId;
-	info.stage = StageConnected;
+    if( !isValid ){
+        sock->close();
+        return;
+    }
 
-	if( connectionType == NewInstance ||
-		( connectionType == SecondaryInstance &&
-		  options & SingleApplication::Mode::SecondaryNotification ) )
-	{
-		Q_EMIT q->instanceStarted();
-	}
+    info.instanceId = instanceId;
+    info.stage = StageConnected;
 
-	if (sock->bytesAvailable() > 0) {
-		Q_EMIT this->slotDataAvailable( sock, instanceId );
-	}
+    if( connectionType == NewInstance ||
+        ( connectionType == SecondaryInstance &&
+          options & SingleApplication::Mode::SecondaryNotification ) )
+    {
+        Q_EMIT q->instanceStarted();
+    }
+
+    if (sock->bytesAvailable() > 0){
+        Q_EMIT this->slotDataAvailable( sock, instanceId );
+    }
 }
 
 void SingleApplicationPrivate::slotDataAvailable( QLocalSocket *dataSocket, quint32 instanceId )
 {
-	Q_Q(SingleApplication);
-	Q_EMIT q->receivedMessage( instanceId, dataSocket->readAll() );
+    Q_Q(SingleApplication);
+    Q_EMIT q->receivedMessage( instanceId, dataSocket->readAll() );
 }
 
 void SingleApplicationPrivate::slotClientConnectionClosed( QLocalSocket *closedSocket, quint32 instanceId )
 {
-	if( closedSocket->bytesAvailable() > 0 )
-		Q_EMIT slotDataAvailable( closedSocket, instanceId  );
+    if( closedSocket->bytesAvailable() > 0 )
+        Q_EMIT slotDataAvailable( closedSocket, instanceId  );
+}
+
+void SingleApplicationPrivate::randomSleep()
+{
+#if QT_VERSION >= QT_VERSION_CHECK( 5, 10, 0 )
+    QThread::msleep( QRandomGenerator::global()->bounded( 8u, 18u ));
+#else
+    qsrand( QDateTime::currentMSecsSinceEpoch() % std::numeric_limits<uint>::max() );
+    QThread::msleep( 8 + static_cast <unsigned long>( static_cast <float>( qrand() ) / RAND_MAX * 10 ));
+#endif
+}
+
+void SingleApplicationPrivate::addAppData(const QString &data)
+{
+    appDataList.push_back(data);
+}
+
+QStringList SingleApplicationPrivate::appData() const
+{
+    return appDataList;
 }

SingleApplication/singleapplication_p.h

@@ -1,6 +1,6 @@
 // The MIT License (MIT)
 //
-// Copyright (c) Itay Grudev 2015 - 2016
+// Copyright (c) Itay Grudev 2015 - 2020
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -38,62 +38,67 @@
 #include "singleapplication.h"
 
 struct InstancesInfo {
-	bool primary;
-	quint32 secondary;
-	qint64 primaryPid;
-	quint16 checksum;
+    bool primary;
+    quint32 secondary;
+    qint64 primaryPid;
+    char primaryUser[128];
+    quint16 checksum; // Must be the last field
 };
 
 struct ConnectionInfo {
-	explicit ConnectionInfo() :
-		msgLen(0), instanceId(0), stage(0) {}
-	qint64 msgLen;
-	quint32 instanceId;
-	quint8 stage;
+    qint64 msgLen = 0;
+    quint32 instanceId = 0;
+    quint8 stage = 0;
 };
 
 class SingleApplicationPrivate : public QObject {
-	Q_OBJECT
-	public:
-	enum ConnectionType : quint8 {
-		InvalidConnection = 0,
-		NewInstance = 1,
-		SecondaryInstance = 2,
-		Reconnect = 3
-	};
-	enum ConnectionStage : quint8 {
-		StageHeader = 0,
-		StageBody = 1,
-		StageConnected = 2,
-	};
-	Q_DECLARE_PUBLIC(SingleApplication)
-	
-	SingleApplicationPrivate( SingleApplication *q_ptr );
-	~SingleApplicationPrivate();
-	
-	void genBlockServerName();
-	void initializeMemoryBlock();
-	void startPrimary();
-	void startSecondary();
-	void connectToPrimary(int msecs, ConnectionType connectionType );
-	quint16 blockChecksum();
-	qint64 primaryPid();
-	void readInitMessageHeader(QLocalSocket *socket);
-	void readInitMessageBody(QLocalSocket *socket);
-	
-	SingleApplication *q_ptr;
-	QSharedMemory *memory;
-	QLocalSocket *socket;
-	QLocalServer *server;
-	quint32 instanceNumber;
-	QString blockServerName;
-	SingleApplication::Options options;
-	QMap<QLocalSocket*, ConnectionInfo> connectionMap;
-	
-	public Q_SLOTS:
-	void slotConnectionEstablished();
-	void slotDataAvailable( QLocalSocket*, quint32 );
-	void slotClientConnectionClosed( QLocalSocket*, quint32 );
+Q_OBJECT
+public:
+    enum ConnectionType : quint8 {
+        InvalidConnection = 0,
+        NewInstance = 1,
+        SecondaryInstance = 2,
+        Reconnect = 3
+    };
+    enum ConnectionStage : quint8 {
+        StageHeader = 0,
+        StageBody = 1,
+        StageConnected = 2,
+    };
+    Q_DECLARE_PUBLIC(SingleApplication)
+
+    SingleApplicationPrivate( SingleApplication *q_ptr );
+    ~SingleApplicationPrivate() override;
+
+    static QString getUsername();
+    void genBlockServerName();
+    void initializeMemoryBlock() const;
+    void startPrimary();
+    void startSecondary();
+    bool connectToPrimary( int msecs, ConnectionType connectionType );
+    quint16 blockChecksum() const;
+    qint64 primaryPid() const;
+    QString primaryUser() const;
+    void readInitMessageHeader(QLocalSocket *socket);
+    void readInitMessageBody(QLocalSocket *socket);
+    static void randomSleep();
+    void addAppData(const QString &data);
+    QStringList appData() const;
+
+    SingleApplication *q_ptr;
+    QSharedMemory *memory;
+    QLocalSocket *socket;
+    QLocalServer *server;
+    quint32 instanceNumber;
+    QString blockServerName;
+    SingleApplication::Options options;
+    QMap<QLocalSocket*, ConnectionInfo> connectionMap;
+    QStringList appDataList;
+
+public Q_SLOTS:
+    void slotConnectionEstablished();
+    void slotDataAvailable( QLocalSocket*, quint32 );
+    void slotClientConnectionClosed( QLocalSocket*, quint32 );
 };
 
 #endif // SINGLEAPPLICATION_P_H

build-aux/flatpak/org.qelectrotech.QElectroTech.json

@@ -1,7 +1,7 @@
 {
   "id": "org.qelectrotech.QElectroTech",
   "runtime": "org.kde.Platform",
-  "runtime-version": "5.14",
+  "runtime-version": "5.15",
   "sdk": "org.kde.Sdk",
   "command": "qelectrotech",
   "rename-desktop-file": "qelectrotech.desktop",

cmake/fetch_pugixml.cmake

@@ -21,6 +21,6 @@ Include(FetchContent)
 FetchContent_Declare(
   pugixml
   GIT_REPOSITORY https://github.com/zeux/pugixml.git
-  GIT_TAG        v1.11.1)
+  GIT_TAG        v1.11.4)
 
 FetchContent_MakeAvailable(pugixml)

cmake/fetch_singleapplication.cmake

@@ -26,6 +26,6 @@ Include(FetchContent)
 FetchContent_Declare(
   SingleApplication
   GIT_REPOSITORY https://github.com/itay-grudev/SingleApplication.git
-  GIT_TAG        v3.1.5)
+  GIT_TAG        v3.2.0)
 
 FetchContent_MakeAvailable(SingleApplication)

cmake/qet_compilation_vars.cmake

@@ -52,6 +52,8 @@ set(QET_RES_FILES
   ${QET_DIR}/sources/editor/ui/lineeditor.ui
   ${QET_DIR}/sources/editor/ui/polygoneditor.ui
   ${QET_DIR}/sources/editor/ui/rectangleeditor.ui
+  ${QET_DIR}/sources/editor/ui/qetelementeditor.ui
+  ${QET_DIR}/sources/editor/ui/terminaleditor.ui
   ${QET_DIR}/sources/ElementsCollection/ui/renamedialog.ui
   ${QET_DIR}/sources/factory/ui/addtabledialog.ui
   ${QET_DIR}/sources/NameList/ui/namelistdialog.ui
@@ -260,12 +262,8 @@ set(QET_SRC_FILES
   ${QET_DIR}/sources/editor/elementscene.h
   ${QET_DIR}/sources/editor/elementview.cpp
   ${QET_DIR}/sources/editor/elementview.h
-  ${QET_DIR}/sources/editor/qetelementeditor.cpp
-  ${QET_DIR}/sources/editor/qetelementeditor.h
   ${QET_DIR}/sources/editor/styleeditor.cpp
   ${QET_DIR}/sources/editor/styleeditor.h
-  ${QET_DIR}/sources/editor/terminaleditor.cpp
-  ${QET_DIR}/sources/editor/terminaleditor.h
 
   ${QET_DIR}/sources/editor/esevent/eseventaddarc.cpp
   ${QET_DIR}/sources/editor/esevent/eseventaddarc.h
@@ -320,8 +318,12 @@ set(QET_SRC_FILES
   ${QET_DIR}/sources/editor/ui/polygoneditor.h
   ${QET_DIR}/sources/editor/ui/rectangleeditor.cpp
   ${QET_DIR}/sources/editor/ui/rectangleeditor.h
+  ${QET_DIR}/sources/editor/ui/terminaleditor.cpp
+  ${QET_DIR}/sources/editor/ui/terminaleditor.h
   ${QET_DIR}/sources/editor/ui/texteditor.cpp
   ${QET_DIR}/sources/editor/ui/texteditor.h
+  ${QET_DIR}/sources/editor/ui/qetelementeditor.h
+  ${QET_DIR}/sources/editor/ui/qetelementeditor.cpp
 
   ${QET_DIR}/sources/editor/UndoCommand/pastepartscommand.cpp
   ${QET_DIR}/sources/editor/UndoCommand/pastepartscommand.h
@@ -371,6 +373,8 @@ set(QET_SRC_FILES
   ${QET_DIR}/sources/print/projectprintwindow.cpp
   ${QET_DIR}/sources/print/projectprintwindow.h
 
+  ${QET_DIR}/sources/properties/elementdata.cpp
+  ${QET_DIR}/sources/properties/elementdata.h
   ${QET_DIR}/sources/properties/propertiesinterface.cpp
   ${QET_DIR}/sources/properties/propertiesinterface.h
   ${QET_DIR}/sources/properties/reportproperties.cpp

elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-1.elmt

@@ -1,4 +1,4 @@
-<definition hotspot_y="52" version="0.51" hotspot_x="56" link_type="simple" width="70" type="element" height="100">
+<definition hotspot_y="52" version="0.51" hotspot_x="56" link_type="master" width="70" type="element" height="100">
     <uuid uuid="{2d6c186b-0578-4682-90c9-f77843432e9f}"/>
     <names>
         <name lang="cs">Motorový spouštěč 1P+N</name>
@@ -12,6 +12,9 @@
         <name lang="ar">قاطع مغناطيسي-حراري GV</name>
         <name lang="hu">Motorvédő kapcsoló 1 pólusú GV</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations></informations>
     <description>
         <polygon x1="0" y1="14" x5="0" y4="4" y5="4" x6="0" y7="-25" x2="0" y6="-6" y2="10" y3="10" x7="-7" antialias="true" x3="5" closed="false" x4="5" style="line-style:normal;line-weight:normal;filling:none;color:black"/>

elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_2f-2.elmt

@@ -1,4 +1,4 @@
-<definition hotspot_y="52" width="70" version="0.51" type="element" height="100" hotspot_x="56" link_type="simple">
+<definition hotspot_y="52" width="70" version="0.51" type="element" height="100" hotspot_x="56" link_type="master">
     <uuid uuid="{ec5fa3cd-6769-4a35-aaa9-6bc5ba4fc779}"/>
     <names>
         <name lang="fr">Disjoncteur Magnéto-thermique GV 2P</name>
@@ -8,6 +8,9 @@
         <name lang="cs">Motorový spouštěč 2P</name>
         <name lang="hu">Motorvédő kapcsoló  2 pólusú GV</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations></informations>
     <description>
         <polygon y2="10" x3="-15" y4="4" x2="-20" y3="10" x5="-20" style="line-style:normal;line-weight:normal;filling:none;color:black" x1="-20" x4="-15" closed="false" y1="14" y6="-6" x7="-27" y5="4" antialias="true" y7="-25" x6="-20"/>

elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-1.elmt

@@ -1,4 +1,4 @@
-<definition hotspot_y="52" version="0.51" hotspot_x="56" link_type="simple" width="110" type="element" height="100">
+<definition hotspot_y="52" version="0.51" hotspot_x="56" link_type="master" width="110" type="element" height="100">
     <uuid uuid="{2424a938-847f-447f-a4ad-d9b6ef730fd9}"/>
     <names>
         <name lang="de">Motorschutzschalter</name>
@@ -12,6 +12,9 @@
         <name lang="ar">قاطع مغناطيسي-حراري GV</name>
         <name lang="hu">Motorvédő kapcsoló 3F + N pólusú</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations></informations>
     <description>
         <line end1="none" x1="40" y1="39" x2="40" length1="1.5" y2="28" antialias="false" end2="none" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black"/>

elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/dis_mag_term_4f-2.elmt

@@ -1,4 +1,4 @@
-<definition hotspot_y="50" width="110" version="0.51" type="element" height="100" hotspot_x="56" link_type="simple">
+<definition hotspot_y="50" width="110" version="0.51" type="element" height="100" hotspot_x="56" link_type="master">
     <uuid uuid="{686e19c6-6bce-4ced-8c01-2d7f58a78386}"/>
     <names>
         <name lang="el">Θερμομαγνητικό</name>
@@ -12,6 +12,9 @@
         <name lang="de">Motorschutzschalter</name>
         <name lang="hu">Motorvédő kapcsoló 4 pólusú GV</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations></informations>
     <description>
         <line y2="28" end1="none" length2="1.5" x2="40" style="line-style:normal;line-weight:normal;filling:none;color:black" x1="40" length1="1.5" y1="39" end2="none" antialias="false"/>

elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4202_disjoncteur_moteur_3p.elmt

@@ -1,4 +1,4 @@
-<definition type="element" link_type="simple" hotspot_x="31" hotspot_y="4" version="0.5" width="90" height="70">
+<definition type="element" link_type="master" hotspot_x="31" hotspot_y="4" version="0.5" width="90" height="70">
 <uuid uuid="{98ADF831-42F0-4EDE-9267-6733EEBEAF62}"/><names>
         <name lang="en">Motor circuit breaker</name>
         <name lang="es">Disyuntor termico magnetico 3P mando manual con auto retorno y boton de desenclave</name>        
@@ -10,6 +10,9 @@
         <name lang="pl">Wyłącznik silnikowy</name>
         <name lang="hu">Motorvédő kapcsoló 3 pólusú</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
     <description>

elements/10_electric/10_allpole/200_fuses&protective_gears/12_magneto_thermal_circuit_breakers/fa4213_disjoncteur_moteur_3p_n.elmt

@@ -1,4 +1,4 @@
-<definition type="element" link_type="simple" hotspot_x="33" hotspot_y="5" version="0.5" width="110" height="70">
+<definition type="element" link_type="master" hotspot_x="33" hotspot_y="5" version="0.5" width="110" height="70">
 <uuid uuid="{C33FE39E-B2EE-4EC0-BC3F-4EB76E9BCEA0}"/><names>
         <name lang="en">Motor circuit breaker with neutral</name>
         <name lang="es">Disyuntor termico magnetico 3P+N mando manual con auto retorno y boton de desenclave</name>
@@ -10,6 +10,9 @@
         <name lang="pl">Wyłącznik silnikowy</name>
         <name lang="hu">Motorvédő kapcsoló 3F + N pólusú</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
     <description>

elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff5.elmt

@@ -1,4 +1,4 @@
-<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="simple" width="70" type="element" height="110">
+<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="master" width="70" type="element" height="110">
     <uuid uuid="{68830151-5901-40f6-b94d-dc68b85165a2}"/>
     <names>
         <name lang="fr">Disjoncteur differentiel 1P+N</name>
@@ -8,6 +8,9 @@
         <name lang="cs">Jističochránič 2P</name>
         <name lang="hu">Differenciál-védőkapcsoló 1P+N termikus és zárlatvédelemmel</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations></informations>
     <description>
         <line end1="none" x1="-29.6203" y1="28" x2="10" length1="1.5" y2="28" antialias="false" end2="none" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black"/>

elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff6.elmt

@@ -1,4 +1,4 @@
-<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="simple" width="110" type="element" height="110">
+<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="master" width="110" type="element" height="110">
     <uuid uuid="{3fa48846-98c0-43e1-8a96-330d4dc11ceb}"/>
     <names>
         <name lang="cs">Jističochránič 3P+N</name>
@@ -12,6 +12,9 @@
         <name lang="ar">قاطع مغناطيسي-حراري GV</name>
         <name lang="hu">Differenciál-védőkapcsoló 3P+N termikus és zárlatvédelemmel</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations></informations>
     <description>
         <line end1="none" x1="-29.6203" y1="28" x2="49.5887" length1="1.5" y2="28" antialias="false" end2="none" length2="1.5" style="line-style:normal;line-weight:normal;filling:none;color:black"/>

elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff7.elmt

@@ -1,4 +1,4 @@
-<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="simple" width="70" type="element" height="110">
+<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="master" width="70" type="element" height="110">
     <uuid uuid="{20f65431-6f1f-4e09-9c73-68a1431c40a1}"/>
     <names>
         <name lang="fr">Disjoncteur differentiel 2P</name>
@@ -8,6 +8,9 @@
         <name lang="cs">Jističochránič 2P</name>
         <name lang="hu">Differenciál-védőkapcsoló 2P termikus és zárlatvédelemmel</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations></informations>
     <description>
         <polygon x1="-20" y1="14" x5="-20" y4="4" y5="4" x6="-20" y7="-25" x2="-20" y6="-6" y2="10" y3="10" x7="-27" antialias="true" x3="-15" closed="false" x4="-15" style="line-style:normal;line-weight:normal;filling:none;color:black"/>

elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff8.elmt

@@ -1,4 +1,4 @@
-<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="simple" width="90" type="element" height="110">
+<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="master" width="90" type="element" height="110">
     <uuid uuid="{1e746e43-1906-4ea0-99a6-261e3c862dba}"/>
     <names>
         <name lang="cs">Jističochránič 3P</name>
@@ -12,6 +12,9 @@
         <name lang="ar">قاطع مغناطيسي-حراري GV</name>
         <name lang="hu">Differenciál-védőkapcsoló 3P termikus és zárlatvédelemmel</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations></informations>
     <description>
         <text text="I>" size="9" y="25" x="-24"/>

elements/10_electric/10_allpole/200_fuses&protective_gears/50_residual_current_circuit_breaker/int_diff9.elmt

@@ -1,4 +1,4 @@
-<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="simple" width="110" type="element" height="110">
+<definition hotspot_y="50" version="0.51" hotspot_x="56" link_type="master" width="110" type="element" height="110">
     <uuid uuid="{fee3faef-5f4a-4a0b-bf0e-b6e93d9f9425}"/>
     <names>
         <name lang="de">Motorschutzschalter</name>
@@ -12,6 +12,9 @@
         <name lang="ar">قاطع مغناطيسي-حراري GV</name>
         <name lang="hu">Differenciál-védőkapcsoló 4P termikus és zárlatvédelemmel</name>
     </names>
+    <kindInformations>
+        <kindInformation name="type" show="1">protection</kindInformation>
+    </kindInformations>
     <informations></informations>
     <description>
         <polygon x1="-20" y1="14" x5="-20" y4="4" y5="4" x6="-20" y7="-25" x2="-20" y6="-6" y2="10" y3="10" x7="-27" antialias="true" x3="-15" closed="false" x4="-15" style="line-style:normal;line-weight:normal;filling:none;color:black"/>

sources/ElementsCollection/elementscollectionwidget.cpp

@@ -17,7 +17,7 @@
 */
 #include "elementscollectionwidget.h"
 
-#include "../editor/qetelementeditor.h"
+#include "../editor/ui/qetelementeditor.h"
 #include "../elementscategoryeditor.h"
 #include "../newelementwizard.h"
 #include "../qetapp.h"
@@ -38,6 +38,9 @@
 #include <QUrl>
 #include <QVBoxLayout>
 #include <QtGlobal>
+#include <QProgressBar>
+#include <QStatusBar>
+#include <QLineEdit>
 
 /**
 	@brief ElementsCollectionWidget::ElementsCollectionWidget

sources/conductorproperties.cpp

@@ -368,14 +368,6 @@ void ConductorProperties::fromXml(QDomElement &e)
 						"vertical-alignment",
 						"AlignRight"
 						).toStdString().data()));
-
-	//Keep retrocompatible with version older than 0,4
-	//If the propertie @type is simple (removed since QET 0,4), we set text no visible.
-	//@TODO remove this code for qet 0.6 or later
-#if TODO_LIST
-#pragma message("@TODO remove this code for qet 0.6 or later")
-#endif
-	if (e.attribute("type") == "simple") m_show_text = false;
 }
 
 /**

sources/diagramevent/diagrameventaddelement.cpp

@@ -222,11 +222,6 @@ void DiagramEventAddElement::addElement()
 	element -> setPos(m_element->pos());
 	element -> setRotation(m_element -> rotation());
 	m_diagram -> addItem(element);
-	
-		//The element is dropped by the user, the dynamic text field stored in m_converted_text_from_xml_description
-		//can be moved to m_dynamic_text_list, because we are sure fromXml will be not called.
-	element->m_dynamic_text_list.append(element->m_converted_text_from_xml_description.keys());
-	element->m_converted_text_from_xml_description.clear();
 
 	QUndoCommand *undo_object = new QUndoCommand(tr("Ajouter %1").arg(element->name()));
 	new AddGraphicsObjectCommand(element, m_diagram, m_element -> pos(), undo_object);

sources/diagramview.cpp

@@ -501,7 +501,7 @@ void DiagramView::mousePressEvent(QMouseEvent *e)
 */
 void DiagramView::mouseMoveEvent(QMouseEvent *e)
 {
-	setToolTip(tr("(Dev) X: %1 Y: %2").arg(e->pos().x()).arg(e->pos().y()));
+	setToolTip(tr("X: %1 Y: %2").arg(e->pos().x()).arg(e->pos().y()));
 	if (m_event_interface && m_event_interface->mouseMoveEvent(e)) return;
 
 		// Drag the view

sources/editor/editorcommands.cpp

@@ -282,13 +282,17 @@ ChangeNamesCommand::~ChangeNamesCommand()
 /// Annule le changement
 void ChangeNamesCommand::undo()
 {
-	m_scene -> setNames(names_before);
+	auto data = m_scene->elementData();
+	data.m_names_list = names_before;
+	m_scene->setElementData(data);
 }
 
 /// Refait le changement
 void ChangeNamesCommand::redo()
 {
-	m_scene -> setNames(names_after);
+	auto data = m_scene->elementData();
+	data.m_names_list = names_after;
+	m_scene->setElementData(data);
 }
 
 /**
@@ -453,13 +457,17 @@ ChangeInformationsCommand::~ChangeInformationsCommand()
 /// Annule le changement d'autorisation pour les connexions internes
 void ChangeInformationsCommand::undo()
 {
-	m_scene -> setInformations(old_informations_);
+	auto data = m_scene->elementData();
+	data.m_drawing_information = old_informations_;
+	m_scene->setElementData(data);
 }
 
 /// Refait le changement d'autorisation pour les connexions internes
 void ChangeInformationsCommand::redo()
 {
-	m_scene -> setInformations(new_informations_);
+	auto data = m_scene->elementData();
+	data.m_drawing_information = new_informations_;
+	m_scene->setElementData(data);
 }
 
 /**
@@ -572,45 +580,32 @@ void ScalePartsCommand::adjustText()
 		setText(QObject::tr("redimensionnement de %1 primitives", "undo caption -- %1 always > 1").arg(scaled_primitives_.count()));
 	}
 }
+
 /**
-	@brief ChangePropertiesCommand::ChangePropertiesCommand
-	Change the properties of the drawed element
-	@param scene : scene to belong the property
-	@param type : new type of element.
-	@param info
-	@param elmt_info : new info about type.
-	@param parent : parent undo
-*/
-ChangePropertiesCommand::ChangePropertiesCommand(
-		ElementScene *scene,
-		const QString& type,
-		const DiagramContext& info,
-		const DiagramContext& elmt_info,
-		QUndoCommand *parent) :
-	ElementEditionCommand(scene, nullptr, parent)
+ * @brief changeElementDataCommand::changeElementDataCommand
+ * Change the properties of the drawed element
+ * @param scene : scene to belong the property
+ * @param old_data : old data
+ * @param new_data : new data
+ * @param parent : parent undo command
+ */
+changeElementDataCommand::changeElementDataCommand(ElementScene *scene,
+												   ElementData old_data,
+												   ElementData new_data,
+												   QUndoCommand *parent) :
+	ElementEditionCommand(scene, nullptr, parent),
+	m_old(old_data),
+	m_new(new_data)
 {
-	m_type << scene->m_elmt_type << type;
-	m_kind_info << scene->m_elmt_kindInfo << info;
-	m_elmt_info << scene->m_elmt_information << elmt_info;
-	setText(QObject::tr("Modifier les propriétés"));
+	setText(QObject::tr("Modifier les propriétées de l'élément"));
 }
 
-ChangePropertiesCommand::~ChangePropertiesCommand()
-{}
-
-void ChangePropertiesCommand::undo()
-{
-	m_scene->m_elmt_type = m_type.first();
-	m_scene->m_elmt_kindInfo = m_kind_info.first();
-	m_scene->setElementInfo(m_elmt_info.first());
+void changeElementDataCommand::undo() {
+	m_scene->setElementData(m_old);
+	QUndoCommand::undo();
 }
 
-void ChangePropertiesCommand::redo()
-{
-	m_scene->m_elmt_type = m_type.last();
-	m_scene->m_elmt_kindInfo = m_kind_info.last();
-	m_scene->setElementInfo(m_elmt_info.last());
+void changeElementDataCommand::redo() {
+	m_scene->setElementData(m_new);
+	QUndoCommand::redo();
 }
-
-
-

sources/editor/editorcommands.h

@@ -262,23 +262,21 @@ class ScalePartsCommand : public ElementEditionCommand {
 	bool first_redo;
 };
 
-class ChangePropertiesCommand : public ElementEditionCommand {
+class changeElementDataCommand : public ElementEditionCommand
+{
 	public:
-	ChangePropertiesCommand (
-			ElementScene *scene,
-			const QString& type,
-			const DiagramContext& info,
-			const DiagramContext& elmt_info,
-			QUndoCommand *parent=nullptr);
-	~ChangePropertiesCommand () override;
+		changeElementDataCommand(ElementScene *scene,
+								 ElementData old_data,
+								 ElementData new_data,
+								 QUndoCommand *parent = nullptr);
+		~changeElementDataCommand() override {}
 
-	void undo() override;
-	void redo() override;
+		void undo() override;
+		void redo() override;
 
 	private:
-	QList <QString> m_type;
-	QList <DiagramContext> m_kind_info;
-	QList < DiagramContext> m_elmt_info;
+		ElementData m_old,
+					m_new;
 };
 
 #endif

sources/editor/elementitemeditor.cpp

@@ -16,7 +16,7 @@
 	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include "elementitemeditor.h"
-#include "qetelementeditor.h"
+#include "ui/qetelementeditor.h"
 #include "editorcommands.h"
 
 /**

sources/editor/elementscene.cpp

@@ -33,7 +33,7 @@
 #include "graphicspart/partrectangle.h"
 #include "graphicspart/partterminal.h"
 #include "graphicspart/parttext.h"
-#include "qetelementeditor.h"
+#include "ui/qetelementeditor.h"
 #include "ui/elementpropertieseditorwidget.h"
 
 #include <QKeyEvent>
@@ -51,7 +51,6 @@
 */
 ElementScene::ElementScene(QETElementEditor *editor, QObject *parent) :
 	QGraphicsScene(parent),
-	m_elmt_type("simple"),
 	m_qgi_manager(this),
 	m_element_editor(editor)
 {
@@ -71,7 +70,25 @@ ElementScene::ElementScene(QETElementEditor *editor, QObject *parent) :
 	connect(&m_undo_stack, SIGNAL(indexChanged(int)),
 		this, SLOT(managePrimitivesGroups()));
 	connect(this, SIGNAL(selectionChanged()),
-		this, SLOT(managePrimitivesGroups()));
+			this, SLOT(managePrimitivesGroups()));
+}
+
+/**
+ * @brief ElementScene::elementData
+ * @return the elementdata using by the scene
+ */
+ElementData ElementScene::elementData() {
+	return m_element_data;
+}
+
+void ElementScene::setElementData(ElementData data)
+{
+	bool emit_ = m_element_data.m_informations != data.m_informations;
+
+	m_element_data = data;
+
+	if (emit_)
+		emit elementInfoChanged();
 }
 
 /**
@@ -437,7 +454,7 @@ const QDomDocument ElementScene::toXml(bool all_parts)
 				  -(qRound(size.y() - (ymargin/2)))));
 
 	root.setAttribute("version", QET::version);
-	root.setAttribute("link_type", m_elmt_type);
+	root.setAttribute("link_type", m_element_data.typeToString(m_element_data.m_type));
 
 	//Uuid used to compare two elements
 	QDomElement uuid = xml_document.createElement("uuid");
@@ -445,29 +462,29 @@ const QDomDocument ElementScene::toXml(bool all_parts)
 	root.appendChild(uuid);
 
 	//names of element
-	root.appendChild(m_names_list.toXml(xml_document));
+	root.appendChild(m_element_data.m_names_list.toXml(xml_document));
 
-	if (m_elmt_type == "slave" || m_elmt_type == "master")
+	auto type_ = m_element_data.m_type;
+	if (type_ == ElementData::Slave  ||
+		type_ == ElementData::Master ||
+		type_ == ElementData::Terminale)
 	{
-		QDomElement kindInfo = xml_document.createElement("kindInformations");
-		m_elmt_kindInfo.toXml(kindInfo, "kindInformation");
-		root.appendChild(kindInfo);
+		root.appendChild(m_element_data.kindInfoToXml(xml_document));
 	}
 
-	if(
-			m_elmt_type == "simple"
-			|| m_elmt_type == "master"
-			|| m_elmt_type == "terminal")
+	if(type_ == ElementData::Simple ||
+	   type_ == ElementData::Master ||
+	   type_ == ElementData::Terminale)
 	{
 		QDomElement element_info = xml_document.createElement("elementInformations");
-		m_elmt_information.toXml(element_info, "elementInformation");
+		m_element_data.m_informations.toXml(element_info, "elementInformation");
 		root.appendChild(element_info);
 	}
 
 	//complementary information about the element
 	QDomElement informations_element = xml_document.createElement("informations");
 	root.appendChild(informations_element);
-	informations_element.appendChild(xml_document.createTextNode(informations()));
+	informations_element.appendChild(xml_document.createTextNode(m_element_data.m_drawing_information));
 
 	QDomElement description = xml_document.createElement("description");
 
@@ -545,9 +562,16 @@ void ElementScene::fromXml(
 {
 	bool state = true;
 
-	//Consider the informations of the element
-	if (consider_informations) {
-		state = applyInformations(xml_document);
+		//Consider the informations of the element
+	if (consider_informations)
+	{
+			// Root must be an element definition
+		QDomElement root = xml_document.documentElement();
+
+		if (root.tagName() == "definition" &&
+			root.attribute("type") == "element") {
+			m_element_data.fromXml(root);
+		}
 	}
 
 	if (state)
@@ -699,19 +723,6 @@ QETElementEditor* ElementScene::editor() const
 	return m_element_editor;
 }
 
-/**
-	@brief ElementScene::setElementInfo
-	@param dc
-*/
-void ElementScene::setElementInfo(const DiagramContext& dc)
-{
-	if(m_elmt_information != dc)
-	{
-		m_elmt_information = dc;
-		emit elementInfoChanged();
-	}
-}
-
 /**
 	@brief ElementScene::slot_select
 	Select the item in content,
@@ -833,7 +844,7 @@ void ElementScene::slot_editAuthorInformations()
 	// ajoute un QTextEdit au dialogue
 	QTextEdit *text_field = new QTextEdit();
 	text_field -> setAcceptRichText(false);
-	text_field -> setPlainText(informations());
+	text_field -> setPlainText(m_element_data.m_drawing_information);
 	text_field -> setReadOnly(is_read_only);
 	dialog_layout -> addWidget(text_field);
 
@@ -851,10 +862,10 @@ void ElementScene::slot_editAuthorInformations()
 	if (dialog_author.exec() == QDialog::Accepted && !is_read_only)
 	{
 		QString new_infos = text_field -> toPlainText().remove(QChar(13)); // CR-less text
-		if (new_infos != informations())
+		if (new_infos != m_element_data.m_drawing_information)
 		{
 			undoStack().push(new ChangeInformationsCommand(
-								 this, informations(), new_infos));
+								 this, m_element_data.m_drawing_information, new_infos));
 		}
 	}
 }
@@ -865,20 +876,15 @@ void ElementScene::slot_editAuthorInformations()
 */
 void  ElementScene::slot_editProperties()
 {
-	QString type = m_elmt_type;
-	DiagramContext kind_info = m_elmt_kindInfo;
-	DiagramContext elmt_info = m_elmt_information;
-
-	ElementPropertiesEditorWidget epew(type, kind_info, elmt_info);
+	ElementPropertiesEditorWidget epew(m_element_data);
 	epew.exec();
 
-	if (type != m_elmt_type ||
-		kind_info != m_elmt_kindInfo ||
-		elmt_info != m_elmt_information)
-		undoStack().push(new ChangePropertiesCommand(this,
-								 type,
-								 kind_info,
-								 elmt_info));
+	if (m_element_data != epew.editedData())
+	{
+		undoStack().push(new changeElementDataCommand(this,
+													  m_element_data,
+													  epew.editedData()));
+	}
 }
 
 /**
@@ -898,15 +904,15 @@ void ElementScene::slot_editNames()
 	dialog_.setInformationText(tr("Vous pouvez spécifier le nom de l'élément dans plusieurs langues."));
 
 	NameListWidget *nlw_ = dialog_.namelistWidget();
-	nlw_->setNames(m_names_list);
+	nlw_->setNames(m_element_data.m_names_list);
 	nlw_->setReadOnly(is_read_only);
 
 	if (dialog_.exec() == QDialog::Accepted && !is_read_only && !nlw_->isEmpty())
 	{
 		NamesList new_names = nlw_->names();
-		if (new_names != m_names_list) {
+		if (new_names != m_element_data. m_names_list) {
 			undoStack().push(new ChangeNamesCommand(this,
-								m_names_list,
+								m_element_data.m_names_list,
 								new_names));
 		}
 	}
@@ -1087,62 +1093,6 @@ QRectF ElementScene::elementContentBoundingRect(
 	return(bounding_rect);
 }
 
-/**
-	@brief ElementScene::applyInformations
-	Applies the information (dimensions, hostpot, orientations,
-	internal connections, names and additional information)
-	contained in an XML document.
-	\~French Applique les informations (dimensions, hostpot, orientations,
-	connexions internes, noms et informations complementaires)
-	contenu dans un document XML.
-	\~ @param xml_document : Document XML a analyser
-	\~ @return
-	true if reading and applying the information went well, false otherwise.
-	\~French true si la lecture et l'application
-	des informations s'est bien passee, false sinon.
-*/
-bool ElementScene::applyInformations(const QDomDocument &xml_document)
-{
-	// Root must be an element definition
-	QDomElement root = xml_document.documentElement();
-
-	if (
-			root.tagName() != "definition"
-			||
-			root.attribute("type") != "element")
-		return(false);
-
-	//Extract info about element type
-	m_elmt_type = root.attribute("link_type", "simple");
-	m_elmt_kindInfo.fromXml(
-				root.firstChildElement("kindInformations"),
-				"kindInformation");
-	//Extract info of element
-	m_elmt_information.fromXml(
-				root.firstChildElement("elementInformations"),
-				"elementInformation");
-
-	//Extract names of xml definition
-	m_names_list.fromXml(root);
-
-	//extract additional informations
-	setInformations(QString());
-	for (QDomNode node = root.firstChild() ;
-		 !node.isNull() ;
-		 node = node.nextSibling())
-	{
-		QDomElement elmt = node.toElement();
-		if (elmt.isNull()) continue;
-		if (elmt.tagName() == "informations")
-		{
-			setInformations(elmt.text());
-			break;
-		}
-	}
-
-	return(true);
-}
-
 /**
 	@brief ElementScene::loadContent
 	Create and load the content describe in the xml document.

sources/editor/elementscene.h

@@ -21,6 +21,7 @@
 #include "../diagramcontext.h"
 #include "../qgimanager.h"
 #include "elementcontent.h"
+#include "../properties/elementdata.h"
 
 #include <QtWidgets>
 #include <QtXml>
@@ -65,11 +66,7 @@ class ElementScene : public QGraphicsScene
 	
 		// attributes
 	private:
-		NamesList m_names_list; /// List of localized names
-		QString m_informations; /// Extra informations
-		QString m_elmt_type; /// element type
-		DiagramContext m_elmt_kindInfo,
-			       m_elmt_information; /// element kind info
+		ElementData m_element_data; ///ElementData. Actualy in transition with old data storage
 		QGIManager m_qgi_manager;
 		QUndoStack m_undo_stack;
 
@@ -90,21 +87,20 @@ class ElementScene : public QGraphicsScene
 	
 		// methods
 	public:
+		ElementData elementData();
+		void setElementData(ElementData data);
+
 		void setEventInterface (ESEventInterface *event_interface);
 		void clearEventInterface();
+
 		void setBehavior (ElementScene::Behavior);
 		ElementScene::Behavior behavior() const;
+
 		QPointF snapToGrid(QPointF point);
-		void setNames(const NamesList &);
-		NamesList names() const;
-		QString informations() const;
-		void setInformations(const QString &);
-		QString elementType () const {return m_elmt_type;}
-		DiagramContext elementKindInfo () const {return m_elmt_kindInfo;}
-		DiagramContext elementInformation() const {return m_elmt_information;}
 		virtual int xGrid() const;
 		virtual int yGrid() const;
 		virtual void setGrid(int, int);
+
 		virtual const QDomDocument toXml(bool = true);
 		virtual QRectF boundingRectFromXml(const QDomDocument &);
 		virtual void fromXml(const QDomDocument &,
@@ -128,7 +124,6 @@ class ElementScene : public QGraphicsScene
 		void cut();
 		void copy();
 		QETElementEditor* editor() const;
-		void setElementInfo(const DiagramContext& dc);
 	
 	protected:
 		void mouseMoveEvent         (QGraphicsSceneMouseEvent *) override;
@@ -137,12 +132,10 @@ class ElementScene : public QGraphicsScene
 		void mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event) override;
 		void keyPressEvent         (QKeyEvent *event) override;
 		void contextMenuEvent(QGraphicsSceneContextMenuEvent *event) override;
-
 		void drawForeground(QPainter *, const QRectF &) override;
 	
 	private:
 		QRectF elementContentBoundingRect(const ElementContent &) const;
-		bool applyInformations(const QDomDocument &);
 		ElementContent loadContent(const QDomDocument &);
 		ElementContent addContent(const ElementContent &);
 		ElementContent addContentAtPos(const ElementContent &, const QPointF &);
@@ -180,39 +173,4 @@ class ElementScene : public QGraphicsScene
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(ElementScene::ItemOptions)
 
-
-/**
-	@brief ElementScene::setNames
-	@param nameslist New set of naes for the currently edited element
-*/
-inline void ElementScene::setNames(const NamesList &nameslist) {
-	m_names_list = nameslist;
-}
-
-/**
-	@brief ElementScene::names
-	@return the list of names of the currently edited element
-*/
-inline NamesList ElementScene::names() const
-{
-	return(m_names_list);
-}
-
-/**
-	@brief ElementScene::informations
-	@return extra informations of the currently edited element
-*/
-inline QString ElementScene::informations() const
-{
-	return(m_informations);
-}
-
-/**
-	@brief ElementScene::setInformations
-	@param infos new extra information for the currently edited element
-*/
-inline void ElementScene::setInformations(const QString &infos) {
-	m_informations = infos;
-}
-
 #endif

sources/editor/elementview.cpp

@@ -19,7 +19,7 @@
 
 #include "../qetapp.h"
 #include "UndoCommand/pastepartscommand.h"
-#include "qetelementeditor.h"
+#include "ui/qetelementeditor.h"
 /**
 	Constructeur
 	@param scene ElementScene visualisee par cette ElementView

sources/editor/esevent/eseventaddline.cpp

@@ -20,7 +20,7 @@
 #include "../editorcommands.h"
 #include "../elementscene.h"
 #include "../graphicspart/partline.h"
-#include "../qetelementeditor.h"
+#include "../ui/qetelementeditor.h"
 
 #include <QGraphicsSceneMouseEvent>
 #include <QObject>

sources/editor/esevent/eseventinterface.cpp

@@ -18,7 +18,8 @@
 #include "eseventinterface.h"
 
 #include "../elementscene.h"
-#include "../qetelementeditor.h"
+#include "../ui/qetelementeditor.h"
+#include "../elementview.h"
 
 #include <QGraphicsSceneMouseEvent>
 
@@ -40,7 +41,7 @@ ESEventInterface::ESEventInterface(ElementScene *scene) :
 void ESEventInterface::init()
 {
 	m_scene->setBehavior(ElementScene::Behavior::AddPart);
-	m_editor->slot_setNoDragToView();
+	m_editor->elementView()->setDragMode(QGraphicsView::NoDrag);
 }
 
 /**
@@ -53,31 +54,31 @@ ESEventInterface::~ESEventInterface()
 	delete m_help_verti;
 
 	m_scene->setBehavior(ElementScene::Behavior::Normal);
-	m_editor->slot_setRubberBandToView();
+	m_editor->elementView()->setDragMode(QGraphicsView::RubberBandDrag);
 }
 
 bool ESEventInterface::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) {
-	Q_UNUSED (event);
+	Q_UNUSED (event)
 	return false;
 }
 
 bool ESEventInterface::mousePressEvent(QGraphicsSceneMouseEvent *event) {
-	Q_UNUSED (event);
+	Q_UNUSED (event)
 	return false;
 }
 
 bool ESEventInterface::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
-	Q_UNUSED (event);
+	Q_UNUSED (event)
 	return false;
 }
 
 bool ESEventInterface::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
-	Q_UNUSED (event);
+	Q_UNUSED (event)
 	return false;
 }
 
 bool ESEventInterface::wheelEvent(QGraphicsSceneWheelEvent *event) {
-	Q_UNUSED (event);
+	Q_UNUSED (event)
 	return false;
 }
 
@@ -97,7 +98,7 @@ bool ESEventInterface::keyPressEvent(QKeyEvent *event) {
 }
 
 bool ESEventInterface::KeyReleaseEvent(QKeyEvent *event) {
-	Q_UNUSED (event);
+	Q_UNUSED (event)
 	return false;
 }
 

sources/editor/graphicspart/customelementgraphicpart.cpp

@@ -1264,24 +1264,6 @@ void CustomElementGraphicPart::drawShadowShape(QPainter *painter)
 	painter -> restore  ();
 }
 
-/**
-	@brief CustomElementGraphicPart::itemChange
-	Reimplemented from QGraphicsObject.
-	If the item position change call updateCurrentPartEditor()
-	the change is always send to QGraphicsObject
-	@param change
-	@param value
-	@return the returned value of QGraphicsObject::itemChange
-*/
-QVariant CustomElementGraphicPart::itemChange(GraphicsItemChange change, const QVariant &value)
-{
-	if (scene())
-		if (change == QGraphicsItem::ItemPositionChange || change == QGraphicsItem::ItemPositionHasChanged)
-			updateCurrentPartEditor();
-
-	return(QGraphicsObject::itemChange(change, value));
-}
-
 /**
 	@brief CustomElementGraphicPart::hoverEnterEvent
 	Reimplemented from QGraphicsObject.

sources/editor/graphicspart/customelementgraphicpart.h

@@ -309,8 +309,6 @@ class CustomElementGraphicPart : public QGraphicsObject, public CustomElementPar
 		void applyStylesToQPainter(QPainter &) const;
 		void drawShadowShape (QPainter *painter);
 
-		QVariant itemChange(GraphicsItemChange change,
-				    const QVariant &value) override;
 		void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;
 		void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;
 

sources/editor/graphicspart/customelementpart.cpp

@@ -17,7 +17,8 @@
 */
 #include "customelementpart.h"
 
-#include "../qetelementeditor.h"
+#include "../ui/qetelementeditor.h"
+#include "../elementscene.h"
 
 /// @return le QETElementEditor auquel cet editeur appartient
 QETElementEditor *CustomElementPart::elementEditor() const

sources/editor/graphicspart/partdynamictextfield.cpp

@@ -318,7 +318,7 @@ void PartDynamicTextField::setText(const QString &text) {
 void PartDynamicTextField::setInfoName(const QString &info_name) {
 	m_info_name = info_name;
 	if(m_text_from == DynamicElementTextItem::ElementInfo && elementScene())
-		setPlainText(elementScene() -> elementInformation().value(m_info_name).toString());
+		setPlainText(elementScene()->elementData().m_informations.value(m_info_name).toString());
 	emit infoNameChanged(m_info_name);
 }
 
@@ -338,7 +338,7 @@ QString PartDynamicTextField::infoName() const{
 void PartDynamicTextField::setCompositeText(const QString &text) {
 	m_composite_text = text;
 	if(m_text_from == DynamicElementTextItem::CompositeText && elementScene())
-		setPlainText(autonum::AssignVariables::replaceVariable(m_composite_text, elementScene() -> elementInformation()));
+		setPlainText(autonum::AssignVariables::replaceVariable(m_composite_text, elementScene()->elementData().m_informations));
 	emit compositeTextChanged(m_composite_text);
 }
 
@@ -551,10 +551,10 @@ void PartDynamicTextField::elementInfoChanged()
 		return;
 
 	if(m_text_from == DynamicElementTextItem::ElementInfo)
-		setPlainText(elementScene() -> elementInformation().value(m_info_name).toString());
+		setPlainText(elementScene()->elementData().m_informations.value(m_info_name).toString());
 	else if (m_text_from == DynamicElementTextItem::CompositeText && elementScene())
 		setPlainText(autonum::AssignVariables::replaceVariable(
-			m_composite_text, elementScene() -> elementInformation()));
+			m_composite_text, elementScene()->elementData().m_informations));
 }
 
 void PartDynamicTextField::prepareAlignment()

sources/editor/graphicspart/partpolygon.cpp

@@ -22,7 +22,7 @@
 #include "../../QetGraphicsItemModeler/qetgraphicshandlerutility.h"
 #include "../../qeticons.h"
 #include "../elementscene.h"
-#include "../qetelementeditor.h"
+#include "../ui/qetelementeditor.h"
 
 /**
 	@brief PartPolygon::PartPolygon

sources/editor/graphicspart/partterminal.cpp

@@ -72,7 +72,7 @@ void PartTerminal::paint(
 		const QStyleOptionGraphicsItem *options,
 		QWidget *widget)
 {
-	Q_UNUSED(widget);
+	Q_UNUSED(widget)
 	painter -> save();
 
 	// annulation des renderhints
@@ -98,7 +98,7 @@ void PartTerminal::paint(
 	// dessin de la borne en rouge
 	t.setColor(isSelected() ? Terminal::neutralColor : Qt::red);
 	painter -> setPen(t);
-	painter -> drawLine(QPointF(0.0, 0.0), d -> second_point);
+	painter -> drawLine(QPointF(0.0, 0.0), d -> m_second_point);
 
 	// dessin du point d'amarrage au conducteur en bleu
 	t.setColor(isSelected() ? Qt::red : Terminal::neutralColor);
@@ -118,7 +118,7 @@ void PartTerminal::paint(
 QPainterPath PartTerminal::shape() const
 {
 	QPainterPath shape;
-	shape.lineTo(d -> second_point);
+	shape.lineTo(d -> m_second_point);
 
 	QPainterPathStroker pps;
 	pps.setWidth(1);
@@ -132,7 +132,7 @@ QPainterPath PartTerminal::shape() const
 */
 QRectF PartTerminal::boundingRect() const
 {
-	QRectF br(QPointF(0, 0), d -> second_point);
+	QRectF br(QPointF(0, 0), d -> m_second_point);
 	br = br.normalized();
 
 	qreal adjust = (SHADOWS_HEIGHT + 1) / 2;
@@ -161,6 +161,20 @@ void PartTerminal::setName(QString& name) {
 	emit nameChanged();
 }
 
+/**
+ * @brief PartTerminal::setTerminalType
+ * Set the type of terminal to 'type'
+ * @param type
+ */
+void PartTerminal::setTerminalType(TerminalData::Type type)
+{
+	if (d->m_type == type) {
+		return;
+	}
+	d->m_type = type;
+	emit terminalTypeChanged();
+}
+
 void PartTerminal::setNewUuid()
 {
 	d -> m_uuid = QUuid::createUuid();
@@ -174,10 +188,10 @@ void PartTerminal::updateSecondPoint()
 {
 	qreal ts = 4.0; // terminal size
 	switch(d -> m_orientation) {
-		case Qet::North: d -> second_point = QPointF(0.0,  ts); break;
-		case Qet::East : d -> second_point = QPointF(-ts, 0.0); break;
-		case Qet::South: d -> second_point = QPointF(0.0, -ts); break;
-		case Qet::West : d -> second_point = QPointF(ts,  0.0); break;
+		case Qet::North: d -> m_second_point = QPointF(0.0,  ts); break;
+		case Qet::East : d -> m_second_point = QPointF(-ts, 0.0); break;
+		case Qet::South: d -> m_second_point = QPointF(0.0, -ts); break;
+		case Qet::West : d -> m_second_point = QPointF(ts,  0.0); break;
 	}
 }
 

sources/editor/graphicspart/partterminal.h

@@ -27,10 +27,13 @@
 	This class represents a terminal which may be used to compose the drawing of
 	an electrical element within the element editor.
 */
-class PartTerminal : public CustomElementGraphicPart {
+class PartTerminal : public CustomElementGraphicPart
+{
 	Q_OBJECT
+
 	Q_PROPERTY(Qet::Orientation orientation READ orientation WRITE setOrientation)
 	Q_PROPERTY(QString name READ name WRITE setName)
+	Q_PROPERTY(TerminalData::Type terminal_type READ terminalType WRITE setTerminalType)
 
 	public:
 		// constructors, destructor
@@ -42,6 +45,7 @@ class PartTerminal : public CustomElementGraphicPart {
 	signals:
 		void orientationChanged();
 		void nameChanged();
+		void terminalTypeChanged();
 
 		// methods
 	public:
@@ -51,7 +55,6 @@ class PartTerminal : public CustomElementGraphicPart {
 				@return the QGraphicsItem type
 			*/
 		int type() const override { return Type; }
-		QString name() const override { return d -> m_name; }
 		QString xmlName() const override { return(QString("terminal")); }
 		void fromXml(const QDomElement &) override;
 		const QDomElement toXml(QDomDocument &) const override;
@@ -71,7 +74,12 @@ class PartTerminal : public CustomElementGraphicPart {
 		Qet::Orientation orientation() const {return d -> m_orientation;}
 		void setOrientation(Qet::Orientation ori);
 
+		QString name() const override { return d -> m_name; }
 		void setName(QString& name);
+
+		TerminalData::Type terminalType() const {return d->m_type;}
+		void setTerminalType(TerminalData::Type type);
+
 		void setNewUuid();
 
 	private:

sources/editor/qetelementeditor.h

@@ -1,189 +0,0 @@
-/*
-	Copyright 2006-2021 The QElectroTech Team
-	This file is part of QElectroTech.
-	
-	QElectroTech is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 2 of the License, or
-	(at your option) any later version.
-	
-	QElectroTech is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-	
-	You should have received a copy of the GNU General Public License
-	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
-*/
-#ifndef CUSTOM_ELEMENT_EDITOR_H
-#define CUSTOM_ELEMENT_EDITOR_H
-#include "../ElementsCollection/elementslocation.h"
-#include "../qet.h"
-#include "../qetmainwindow.h"
-#include "elementscene.h"
-
-class ElementItemEditor;
-class ElementView;
-
-/**
-	This class represents an element editor, allowing users to draw, change and
-	configure a particular electrical element.
-*/
-class QETElementEditor : public QETMainWindow {
-	Q_OBJECT
-
-	// constructor, destructor
-	public:
-		QETElementEditor(QWidget * = nullptr);
-		~QETElementEditor() override;
-	private:
-		QETElementEditor(const QETElementEditor &);
-		void setupActions();
-		void setupMenus();
-		void setupInterface();
-
-	// attributes
-	private:
-		/// whether the editor is "read-only"
-		bool read_only;
-		/// menus
-		QMenu *file_menu, *edit_menu, *paste_from_menu, *display_menu, *tools_menu;
-		/// view widget for the editing scene
-		ElementView *m_view;
-		/// editing scene
-		ElementScene *m_elmt_scene;
-		/// container for widgets dedicated to primitive edition
-		QDockWidget *m_tools_dock;
-		/// Stack of widgets for tools_dock
-		QStackedWidget *m_tools_dock_stack;
-		/// label displayed when several primitives are selected
-		QLabel *m_default_informations;
-		/// Hash associating primitive names with their matching edition widget
-		QHash<QString, ElementItemEditor *> m_editors;
-		/// container for the undo list
-		QDockWidget *m_undo_dock;
-		/// Container for the list of existing primitives
-		QDockWidget *m_parts_dock;
-		/// List of primitives
-		QListWidget *m_parts_list;
-		/// actions for the "file" menu
-		QAction *new_element, *open, *open_dxf, *open_file, *save, *save_as, *save_as_file, *reload, *quit;
-		/// actions for the "edit" menu
-		QAction *selectall, *deselectall, *inv_select;
-		QAction *cut, *copy, *paste, *paste_in_area, *paste_from_file, *paste_from_elmt;
-		QAction *undo, *redo;
-		QAction *edit_delete, *edit_size_hs, *edit_names, *edit_author, *m_edit_properties;
-		/// toolbars
-		QToolBar *parts_toolbar, *main_toolbar, *view_toolbar, *depth_toolbar, *element_toolbar;
-		/// Action group
-		QActionGroup *parts, *m_zoom_ag, *m_depth_action_group;
-		/// minimum window title
-		QString min_title;
-		/// filename of the currently edited element
-		QString filename_;
-		/// location of the currently edited element
-		ElementsLocation location_;
-		/// whether the currently edited element comes from a file or a location
-		bool opened_from_file;
-
-	// methods
-	public:
-		void setNames(const NamesList &);
-		void setLocation(const ElementsLocation &);
-		ElementsLocation location() const;
-		void setFileName(const QString &);
-		QString fileName() const;
-		void setReadOnly(bool);
-		bool isReadOnly() const;
-		void fromFile(const QString &);
-		void fromLocation(const ElementsLocation &);
-		bool toFile(const QString &);
-		bool toLocation(const ElementsLocation &location);
-		bool isEditing(const ElementsLocation &);
-		bool isEditing(const QString &);
-		ElementScene *elementScene() const;
-		void readSettings();
-		void writeSettings();
-		static QPointF pasteOffset();
-		static QString getOpenElementFileName(QWidget * = nullptr, const QString & = QString());
-		void contextMenu(QPoint p, QList<QAction *> actions = QList<QAction*>());
-
-	signals:
-		void saveToLocation(ElementsLocation loc);
-
-	protected:
-		void closeEvent(QCloseEvent *) override;
-		void firstActivation(QEvent *) override;
-
-	private:
-		bool canClose();
-		QWidget *clearToolsDock();
-		void copyAndPasteXml(const QDomDocument &);
-	
-	public slots:
-		void addLine();
-		void addRect();
-		void addEllipse();
-		void addPolygon();
-		void addArc();
-		void addText();
-		void addTerminal();
-		void addDynamicTextField();
-		void UncheckAddPrimitive();
-
-		void slot_new();
-		void slot_open();
-		void slot_openDxf();
-		void slot_openFile();
-		void openRecentFile(const QString &);
-		void openElement(const QString &);
-		void slot_reload();
-		bool slot_save();
-		bool slot_saveAs();
-		bool slot_saveAsFile();
-		void slot_setRubberBandToView();
-		void slot_setNoDragToView();
-		void slot_updateInformations();
-		void slot_updateMenus();
-		void slot_updateTitle();
-		void slot_createPartsList();
-		void slot_updatePartsList();
-		void slot_updateSelectionFromPartsList();
-		bool checkElement();
-		void pasteFromFile();
-		void pasteFromElement();
-		void updateCurrentPartEditor();
-};
-
-/**
-	@param nameslist the new list of names for the currently edited element
-*/
-inline void QETElementEditor::setNames(const NamesList &nameslist) {
-	m_elmt_scene -> setNames(nameslist);
-}
-
-/**
-	@return the location of the currently edited element
-*/
-inline ElementsLocation QETElementEditor::location() const
-{
-	return(location_);
-}
-
-/**
-	@return the filename of the currently edited element
-*/
-inline QString QETElementEditor::fileName() const
-{
-	return(filename_);
-}
-
-/**
-	@return the editing scene
-*/
-inline ElementScene *QETElementEditor::elementScene() const
-{
-	return(m_elmt_scene);
-}
-
-#endif

sources/editor/terminaleditor.cpp

@@ -1,322 +0,0 @@
-/*
-	Copyright 2006-2021 The QElectroTech Team
-	This file is part of QElectroTech.
-	
-	QElectroTech is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 2 of the License, or
-	(at your option) any later version.
-	
-	QElectroTech is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-	
-	You should have received a copy of the GNU General Public License
-	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
-*/
-#include "terminaleditor.h"
-
-#include "../QPropertyUndoCommand/qpropertyundocommand.h"
-#include "../editor/graphicspart/partterminal.h"
-#include "../qeticons.h"
-
-#include <QComboBox>
-#include <QDoubleSpinBox>
-#include <QHBoxLayout>
-#include <QLabel>
-#include <QVBoxLayout>
-
-/**
-	@brief TerminalEditor::TerminalEditor
-	@param editor
-	@param parent
-*/
-TerminalEditor::TerminalEditor(QETElementEditor* editor, QWidget* parent):
-	ElementItemEditor(editor, parent) {
-	m_part = nullptr;
-	m_terminals.clear();
-	init();
-}
-
-/**
-	@brief TerminalEditor::TerminalEditor
-	Constructeur
-	@param editor :
-	L'editeur d'element concerne
-	@param terms :
-	La borne a editer
-	@param parent :
-	QWidget parent de ce widget
-*/
-TerminalEditor::TerminalEditor(
-		QETElementEditor *editor,
-		QList<PartTerminal *> &terms,
-		QWidget *parent) :
-	ElementItemEditor(editor, parent),
-	m_terminals(terms),
-	m_part(terms.first()) {
-	init();
-}
-
-/**
-	@brief TerminalEditor::init
-*/
-void TerminalEditor::init()
-{
-	qle_x = new QDoubleSpinBox();
-	qle_y = new QDoubleSpinBox();
-	name = new QLineEdit();
-
-	qle_x -> setRange(-5000, 5000);
-	qle_y -> setRange(-5000, 5000);
-
-	orientation = new QComboBox();
-	orientation -> addItem(QET::Icons::North, tr("Nord"),  Qet::North);
-	orientation -> addItem(QET::Icons::East,  tr("Est"),   Qet::East);
-	orientation -> addItem(QET::Icons::South, tr("Sud"),   Qet::South);
-	orientation -> addItem(QET::Icons::West,  tr("Ouest"), Qet::West);
-
-	QVBoxLayout *main_layout = new QVBoxLayout();
-	main_layout -> addWidget(new QLabel(tr("Position : ")));
-
-	QHBoxLayout *position = new QHBoxLayout();
-	position -> addWidget(new QLabel(tr("x : ")));
-	position -> addWidget(qle_x                 );
-	position -> addWidget(new QLabel(tr("y : ")));
-	position -> addWidget(qle_y                 );
-	main_layout -> addLayout(position);
-
-	QHBoxLayout *ori = new QHBoxLayout();
-	ori -> addWidget(new QLabel(tr("Orientation : ")));
-	ori -> addWidget(orientation                     );
-	main_layout -> addLayout(ori);
-
-	QHBoxLayout *lay_name = new QHBoxLayout();
-	lay_name -> addWidget(new QLabel(tr("Name : ")));
-	lay_name -> addWidget(name);
-	main_layout -> addLayout(lay_name);
-
-	main_layout -> addStretch();
-	setLayout(main_layout);
-
-	activeConnections(true);
-	updateForm();
-}
-
-/**
-	@brief TerminalEditor::~TerminalEditor
-	Destructeur
-*/
-TerminalEditor::~TerminalEditor()
-{
-}
-
-/**
-	Permet de specifier a cet editeur quelle primitive il doit editer. A noter
-	qu'un editeur peut accepter ou refuser d'editer une primitive.
-	L'editeur de borne acceptera d'editer la primitive new_part s'il s'agit d'un
-	objet de la classe PartTerminal.
-	@param new_part Nouvelle primitive a editer
-	@return true si l'editeur a accepter d'editer la primitive, false sinon
-*/
-bool TerminalEditor::setPart(CustomElementPart* new_part) {
-	m_terminals.clear();
-	if (!new_part) {
-		if (m_part) {
-			disconnect(m_part, &PartTerminal::orientationChanged, this, &TerminalEditor::updateForm);
-		}
-		m_part = nullptr;
-		return(true);
-	}
-	if (PartTerminal *part_terminal = static_cast<PartTerminal *>(new_part)) {
-		if(m_part == part_terminal) return true;
-		if (m_part) {
-			disconnect(m_part, &PartTerminal::orientationChanged, this, &TerminalEditor::updateForm);
-		}
-		m_part = part_terminal;
-		updateForm();
-		connect(m_part, &PartTerminal::orientationChanged, this, &TerminalEditor::updateForm);
-		return(true);
-	}
-	return(false);
-}
-
-bool TerminalEditor::setParts(QList<CustomElementPart *> parts) {
-	if (parts.isEmpty()) {
-		m_terminals.clear();
-		if (m_part) {
-			disconnect(m_part, &PartTerminal::orientationChanged, this, &TerminalEditor::updateForm);
-		}
-		m_part = nullptr;
-		return(true);
-	}
-
-	if (PartTerminal *part_terminal = static_cast<PartTerminal *>(parts.first())) {
-		if (m_part) {
-			disconnect(m_part, &PartTerminal::orientationChanged, this, &TerminalEditor::updateForm);
-		}
-		m_part = part_terminal;
-		m_terminals.clear();
-		m_terminals.append(part_terminal);
-		for (int i=1; i < parts.length(); i++) {
-			m_terminals.append(static_cast<PartTerminal*>(parts[i]));
-		}
-		updateForm();
-		connect(m_part, &PartTerminal::orientationChanged, this, &TerminalEditor::updateForm);
-		return(true);
-	}
-	return(false);
-}
-
-/**
-	@return la primitive actuellement editee, ou 0 si ce widget n'en edite pas
-*/
-CustomElementPart *TerminalEditor::currentPart() const
-{
-	return(m_part);
-}
-
-QList<CustomElementPart*> TerminalEditor::currentParts() const
-{
-	QList<CustomElementPart*> parts;
-	for (auto term: m_terminals) {
-		parts.append(static_cast<CustomElementPart*>(term));
-	}
-	return parts;
-}
-
-/// Met a jour l'orientation de la borne et cree un objet d'annulation
-void TerminalEditor::updateTerminalO()
-{
-	if (m_locked) return;
-	m_locked = true;
-	QVariant var(orientation -> itemData(orientation -> currentIndex()));
-
-	for (int i=0; i < m_terminals.length(); i++) {
-		PartTerminal* term = m_terminals[i];
-		if (var != term->property("orientation"))
-		{
-			QPropertyUndoCommand *undo = new QPropertyUndoCommand(term, "orientation", term->property("orientation"), var);
-			undo->setText(tr("Modifier l'orientation d'une borne"));
-			undoStack().push(undo);
-		}
-	}
-	m_locked = false;
-}
-
-/**
-	@brief TerminalEditor::updateXPos
-*/
-void TerminalEditor::updateXPos()
-{
-	if (m_locked) return;
-	m_locked = true;
-	QPointF new_pos(qle_x->value(), 0);
-
-	for (int i=0; i < m_terminals.length(); i++) {
-		PartTerminal* term = m_terminals[i];
-		new_pos.setY(term->pos().y()); // change only x value
-		if (term->pos() != new_pos) {
-			QPropertyUndoCommand *undo = new QPropertyUndoCommand(term, "pos", term->property("pos"), new_pos);
-			undo->setText(tr("Déplacer une borne"));
-			undo->enableAnimation();
-			undoStack().push(undo);
-		}
-	}
-	m_locked=false;
-}
-
-/**
-	@brief TerminalEditor::updateYPos
-*/
-void TerminalEditor::updateYPos()
-{
-	if (m_locked) return;
-	m_locked = true;
-	QPointF new_pos(0, qle_y->value()); // change only y value
-
-	for (int i=0; i < m_terminals.length(); i++) {
-		PartTerminal* term = m_terminals[i];
-		new_pos.setX(term->pos().x());
-		if (term->pos() != new_pos) {
-			QPropertyUndoCommand *undo = new QPropertyUndoCommand(term, "pos", term->property("pos"), new_pos);
-			undo->setText(tr("Déplacer une borne"));
-			undo->enableAnimation();
-			undoStack().push(undo);
-		}
-	}
-	m_locked=false;
-}
-
-/**
-	@brief TerminalEditor::updateName
-	SLOT set name to Terminal
-*/
-void TerminalEditor::updateName() {
-	if (m_locked) return;
-	m_locked = true;
-	QVariant var(name->text());
-
-	for (int i=0; i < m_terminals.length(); i++) {
-		PartTerminal* term = m_terminals[i];
-		if (var != term->property("name"))
-		{
-			QPropertyUndoCommand *undo;
-			undo = new QPropertyUndoCommand(term,
-							"name",
-							term->property("name"),
-							var);
-			undo->setText(tr("Modifier le nom du terminal"));
-			undoStack().push(undo);
-		}
-	}
-	m_locked=false;
-
-}
-
-/// update Number and name, create cancel object
-
-/**
-	Met a jour le formulaire d'edition
-*/
-void TerminalEditor::updateForm()
-{
-	if (!m_part) return;
-	activeConnections(false);
-	qle_x -> setValue(m_part->property("x").toReal());
-	qle_y -> setValue(m_part->property("y").toReal());
-	orientation -> setCurrentIndex(orientation->findData(m_part->property("orientation")));
-	name -> setText(m_part->name());
-	activeConnections(true);
-}
-
-/**
-	Active ou desactive les connexionx signaux/slots entre les widgets internes.
-	@param active true pour activer les connexions, false pour les desactiver
-*/
-void TerminalEditor::activeConnections(bool active) {
-	if (active) {
-		connect(qle_x,
-			&QDoubleSpinBox::editingFinished,
-			this, &TerminalEditor::updateXPos);
-		connect(qle_y,
-			&QDoubleSpinBox::editingFinished,
-			this, &TerminalEditor::updateYPos);
-		connect(orientation,
-			QOverload<int>::of(&QComboBox::activated),
-			this, &TerminalEditor::updateTerminalO);
-		connect(name, &QLineEdit::editingFinished,
-			this, &TerminalEditor::updateName);
-	}
-	else {
-		disconnect(qle_x, &QDoubleSpinBox::editingFinished,
-			   this, &TerminalEditor::updateXPos);
-		disconnect(qle_y, &QDoubleSpinBox::editingFinished,
-			   this, &TerminalEditor::updateYPos);
-		disconnect(orientation, QOverload<int>::of(&QComboBox::activated),
-			   this, &TerminalEditor::updateTerminalO);
-		disconnect(name, &QLineEdit::editingFinished,
-			   this, &TerminalEditor::updateName);
-	}
-}

sources/editor/terminaleditor.h

@@ -1,76 +0,0 @@
-/*
-	Copyright 2006-2021 The QElectroTech Team
-	This file is part of QElectroTech.
-	
-	QElectroTech is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 2 of the License, or
-	(at your option) any later version.
-	
-	QElectroTech is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-	
-	You should have received a copy of the GNU General Public License
-	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
-*/
-#ifndef TERMINAL_EDITOR_H
-#define TERMINAL_EDITOR_H
-
-#include "elementitemeditor.h"
-
-#include <QLineEdit>
-
-class PartTerminal;
-class QDoubleSpinBox;
-class QComboBox;
-
-/**
-	@brief The TerminalEditor class
-	This class provides a widget to edit terminals within the element editor.
-	The class is capable to change the values of multiple parts of the same time.
-	The displayed values are from the first selected element
-*/
-class TerminalEditor : public ElementItemEditor {
-	Q_OBJECT
-
-	// Constructors, destructor
-	public:
-		TerminalEditor(
-				QETElementEditor *,
-				QList<PartTerminal *>& terms,
-				QWidget * = nullptr);
-		TerminalEditor(QETElementEditor *, QWidget * = nullptr);
-		~TerminalEditor() override;
-	private:
-		TerminalEditor(const TerminalEditor &);
-		void init();
-
-	// attributes
-	private:
-		QList<PartTerminal *> m_terminals;
-		PartTerminal *m_part{nullptr};
-		QDoubleSpinBox *qle_x, *qle_y;
-		QComboBox *orientation;
-		QLineEdit *name;
-		bool m_locked{false};
-
-	// methods
-	public:
-		bool setPart(CustomElementPart *) override;
-		bool setParts(QList<CustomElementPart *> parts) override;
-		CustomElementPart *currentPart() const override;
-		QList<CustomElementPart*> currentParts() const override;
-
-	public slots:
-		void updateTerminalO();
-		void updateXPos();
-		void updateYPos();
-		void updateName();
-		void updateForm() override;
-
-	private:
-		void activeConnections(bool);
-};
-#endif

sources/editor/ui/dynamictextfieldeditor.cpp

@@ -24,7 +24,8 @@
 #include "../../qetinformation.h"
 #include "../../ui/alignmenttextdialog.h"
 #include "../../ui/compositetexteditdialog.h"
-#include "../qetelementeditor.h"
+#include "../ui/qetelementeditor.h"
+#include "../elementscene.h"
 #include "ui_dynamictextfieldeditor.h"
 
 #include <QColorDialog>
@@ -224,9 +225,9 @@ void DynamicTextFieldEditor::fillInfoComboBox()
 	ui -> m_elmt_info_cb -> clear();
 
 	QStringList strl;
-	QString type = elementEditor() -> elementScene() -> elementType();
+	auto type = elementEditor()->elementScene()->elementData().m_type;
 
-	if(type.contains("report")) {
+	if(type & ElementData::AllReport) {
 		strl = QETInformation::folioReportInfoKeys();
 	}
 	else {
@@ -332,8 +333,8 @@ void DynamicTextFieldEditor::on_m_elmt_info_cb_activated(const QString &arg1) {
 			QPropertyUndoCommand *undo = new QPropertyUndoCommand(m_parts[i], "infoName", m_parts[i] -> infoName(), info);
 			undo->setText(tr("Modifier l'information d'un texte"));
 			undoStack().push(undo);
-			m_parts[i] -> setPlainText(
-				elementEditor() -> elementScene() -> elementInformation().value(m_parts[i] -> infoName()).toString());
+			m_parts[i]->setPlainText(
+						elementEditor()->elementScene()->elementData().m_informations.value(m_parts[i] -> infoName()).toString());
 		}
 	}
 }

sources/editor/ui/elementpropertieseditorwidget.cpp

@@ -1,4 +1,4 @@
-/*
+/*
 	Copyright 2006-2021 The QElectroTech Team
 	This file is part of QElectroTech.
 
@@ -20,6 +20,7 @@
 #include "../../qetapp.h"
 #include "../../qetinformation.h"
 #include "ui_elementpropertieseditorwidget.h"
+#include "../../qetinformation.h"
 
 #include <QItemDelegate>
 
@@ -37,7 +38,7 @@ class EditorDelegate : public QItemDelegate
 
 	QWidget* createEditor(QWidget *parent,
 			      const QStyleOptionViewItem &option,
-			      const QModelIndex &index) const
+				  const QModelIndex &index) const override
 	{
 		if(index.column() == 1)
 		{
@@ -50,23 +51,14 @@ class EditorDelegate : public QItemDelegate
 };
 
 /**
-	@brief ElementPropertiesEditorWidget::ElementPropertiesEditorWidget
-	Default constructor
-	@param basic_type : QString of the drawed element
-	@param kind_info : DiagramContext to store kindInfo of drawed element
-	@param elmt_info : the information of element (label, manufacturer etc...]
-	@param parent : parent widget
-*/
-ElementPropertiesEditorWidget::ElementPropertiesEditorWidget(
-		QString &basic_type,
-		DiagramContext &kind_info,
-		DiagramContext &elmt_info,
-		QWidget *parent) :
+ * @brief ElementPropertiesEditorWidget::ElementPropertiesEditorWidget
+ * @param data
+ * @param parent
+ */
+ElementPropertiesEditorWidget::ElementPropertiesEditorWidget(ElementData data, QWidget *parent) :
 	QDialog(parent),
 	ui(new Ui::ElementPropertiesEditorWidget),
-	m_basic_type(basic_type),
-	m_kind_info (kind_info),
-	m_elmt_info (elmt_info)
+	m_data(data)
 {
 	ui->setupUi(this);
 	setUpInterface();
@@ -90,22 +82,29 @@ void ElementPropertiesEditorWidget::upDateInterface()
 {
 	ui->m_base_type_cb->setCurrentIndex(
 				ui->m_base_type_cb->findData(
-					QVariant(m_basic_type)));
+					m_data.m_type));
 	
-	if (m_basic_type == "slave")
+	if (m_data.m_type == ElementData::Slave)
 	{
 		ui->m_state_cb->setCurrentIndex(
 					ui->m_state_cb->findData(
-						m_kind_info["state"].toString()));
+						m_data.m_slave_state));
 		ui->m_type_cb->setCurrentIndex (
 					ui->m_type_cb->findData(
-						m_kind_info["type"].toString()));
-		ui->m_number_ctc->setValue(m_kind_info["number"].toInt());
+						m_data.m_slave_type));
+		ui->m_number_ctc->setValue(m_data.m_contact_count);
 	}
-	else if (m_basic_type == "master") {
+	else if (m_data.m_type == ElementData::Master) {
 		ui->m_master_type_cb->setCurrentIndex(
 					ui->m_master_type_cb->findData (
-						m_kind_info["type"]));
+						m_data.m_master_type));
+	} else if (m_data.m_type == ElementData::Terminale) {
+		ui->m_terminal_type_cb->setCurrentIndex(
+					ui->m_terminal_type_cb->findData(
+						m_data.m_terminal_type));
+		ui->m_terminal_func_cb->setCurrentIndex(
+					ui->m_terminal_func_cb->findData(
+						m_data.m_terminal_function));
 	}
 
 	on_m_base_type_cb_currentIndexChanged(ui->m_base_type_cb->currentIndex());
@@ -117,33 +116,39 @@ void ElementPropertiesEditorWidget::upDateInterface()
 void ElementPropertiesEditorWidget::setUpInterface()
 {
 	// Type combo box
-	ui->m_base_type_cb->addItem (tr("Simple"), QVariant("simple"));
-	ui->m_base_type_cb->addItem (tr("Maître"), QVariant("master"));
-	ui->m_base_type_cb->addItem (tr("Esclave"), QVariant("slave"));
-	ui->m_base_type_cb->addItem (tr("Renvoi de folio suivant"),
-				     QVariant("next_report"));
-	ui->m_base_type_cb->addItem (tr("Renvoi de folio précédent"),
-				     QVariant("previous_report"));
-	ui->m_base_type_cb->addItem (tr("Bornier"), QVariant("terminal"));
+	ui->m_base_type_cb->addItem (tr("Simple"),  ElementData::Simple);
+	ui->m_base_type_cb->addItem (tr("Maître"),  ElementData::Master);
+	ui->m_base_type_cb->addItem (tr("Esclave"), ElementData::Slave);
+	ui->m_base_type_cb->addItem (tr("Renvoi de folio suivant"),   ElementData::NextReport);
+	ui->m_base_type_cb->addItem (tr("Renvoi de folio précédent"), ElementData::PreviousReport);
+	ui->m_base_type_cb->addItem (tr("Bornier"), ElementData::Terminale);
 
 	// Slave option
-	ui->m_state_cb->addItem(tr("Normalement ouvert"),QVariant("NO"));
-	ui->m_state_cb->addItem(tr("Normalement fermé"), QVariant("NC"));
-	ui->m_state_cb->addItem(tr("Inverseur"), QVariant("SW"));
-	ui->m_type_cb->addItem(tr("Simple"), QVariant("simple"));
-	ui->m_type_cb->addItem(tr("Puissance"), QVariant("power"));
-	ui->m_type_cb->addItem(tr("Temporisé travail"), QVariant("delayOn"));
-	ui->m_type_cb->addItem(tr("Temporisé repos"), QVariant("delayOff"));
-	ui->m_type_cb->addItem(tr("Temporisé travail & repos"),
-			       QVariant("delayOnOff"));
+	ui->m_state_cb->addItem(tr("Normalement ouvert"),       ElementData::NO);
+	ui->m_state_cb->addItem(tr("Normalement fermé"),        ElementData::NC);
+	ui->m_state_cb->addItem(tr("Inverseur"),                ElementData::SW);
+	ui->m_type_cb->addItem(tr("Simple"),                    ElementData::SSimple);
+	ui->m_type_cb->addItem(tr("Puissance"),                 ElementData::Power);
+	ui->m_type_cb->addItem(tr("Temporisé travail"),         ElementData::DelayOn);
+	ui->m_type_cb->addItem(tr("Temporisé repos"),           ElementData::DelayOff);
+	ui->m_type_cb->addItem(tr("Temporisé travail & repos"), ElementData::delayOnOff);
 
 	//Master option
-	ui->m_master_type_cb->addItem(tr("Bobine"), QVariant("coil"));
-	ui->m_master_type_cb->addItem(tr("Organe de protection"),
-				      QVariant("protection"));
-	ui->m_master_type_cb->addItem(tr("Commutateur / bouton"),
-				      QVariant("commutator"));
-	
+	ui->m_master_type_cb->addItem(tr("Bobine"),               ElementData::Coil);
+	ui->m_master_type_cb->addItem(tr("Organe de protection"), ElementData::Protection);
+	ui->m_master_type_cb->addItem(tr("Commutateur / bouton"), ElementData::Commutator);
+
+	//Terminal option
+	ui->m_terminal_type_cb->addItem(tr("Générique"),    ElementData::TTGeneric);
+	ui->m_terminal_type_cb->addItem(tr("Fusible"),      ElementData::Fuse);
+	ui->m_terminal_type_cb->addItem(tr("Séctionnable"), ElementData::Sectional);
+	ui->m_terminal_type_cb->addItem(tr("Diode"),        ElementData::Diode);
+
+	ui->m_terminal_func_cb->addItem(tr("Générique"), ElementData::TFGeneric);
+	ui->m_terminal_func_cb->addItem(tr("Phase"),     ElementData::Phase);
+	ui->m_terminal_func_cb->addItem(tr("Neutre"),    ElementData::Neutral);
+	ui->m_terminal_func_cb->addItem(tr("Terre"),     ElementData::PE);
+
 	//Disable the edition of the first column of the information tree
 	//by this little workaround
 	ui->m_tree->setItemDelegate(new EditorDelegate(this));
@@ -153,21 +158,28 @@ void ElementPropertiesEditorWidget::setUpInterface()
 
 void ElementPropertiesEditorWidget::updateTree()
 {
-	QString type = ui->m_base_type_cb->itemData(
-				ui->m_base_type_cb->currentIndex()).toString();
-	
-	if (type == "master")
-		ui->m_tree->setEnabled(true);
-	else if (type == "slave")
-		ui->m_tree->setDisabled(true);
-	else if (type == "simple")
-		ui->m_tree->setEnabled(true);
-	else if (type == "next_report")
-		ui->m_tree->setDisabled(true);
-	else if (type == "previous_report")
-		ui->m_tree->setDisabled(true);
-	else if (type == "terminal")
-		ui->m_tree->setEnabled(true);
+	auto type_ = ui->m_base_type_cb->currentData().value<ElementData::Type>();
+
+	switch (type_) {
+		case ElementData::Simple:
+			ui->m_tree->setEnabled(true);
+			break;
+		case ElementData::NextReport:
+			ui->m_tree->setDisabled(true);
+			break;
+		case ElementData::PreviousReport:
+			ui->m_tree->setDisabled(true);
+			break;
+		case ElementData::Master:
+			ui->m_tree->setEnabled(true);
+			break;
+		case ElementData::Slave:
+			ui->m_tree->setDisabled(true);
+			break;
+		case ElementData::Terminale:
+			ui->m_tree->setEnabled(true);
+			break;
+	}
 }
 
 /**
@@ -175,20 +187,16 @@ void ElementPropertiesEditorWidget::updateTree()
 	Create QTreeWidgetItem of the tree widget and populate it
 */
 void ElementPropertiesEditorWidget::populateTree()
-{
-	QStringList keys{"label", "plant", "comment", "description",
-			 "designation", "manufacturer",
-			 "manufacturer_reference", "supplier", "quantity",
-			 "unity", "machine_manufacturer_reference"};
-	
+{	
+	const auto keys = QETInformation::elementEditorElementInfoKeys();
 	for(const QString& key : keys)
 	{
 		QTreeWidgetItem *qtwi = new QTreeWidgetItem(ui->m_tree);
 		qtwi->setFlags(Qt::ItemIsEnabled | Qt::ItemIsEditable);
 		qtwi->setData(0, Qt::DisplayRole,
-				  QETInformation::translatedInfoKey(key));
+					  QETInformation::translatedInfoKey(key));
 		qtwi->setData(0, Qt::UserRole, key);
-		qtwi->setText(1, m_elmt_info.value(key).toString());
+		qtwi->setText(1, m_data.m_informations.value(key).toString());
 	}
 }
 
@@ -198,23 +206,21 @@ void ElementPropertiesEditorWidget::populateTree()
 */
 void ElementPropertiesEditorWidget::on_m_buttonBox_accepted()
 {
-	m_basic_type = ui->m_base_type_cb->itemData(
-				ui->m_base_type_cb->currentIndex()).toString();
-	if (m_basic_type == "slave")
+	m_data.m_type = ui->m_base_type_cb->currentData().value<ElementData::Type>();
+
+	if (m_data.m_type == ElementData::Slave)
 	{
-		m_kind_info.addValue("state",
-				     ui->m_state_cb->itemData(
-					     ui->m_state_cb->currentIndex()));
-		m_kind_info.addValue("type",
-				     ui->m_type_cb->itemData(
-					     ui->m_type_cb->currentIndex()));
-		m_kind_info.addValue("number",
-				     QVariant(ui->m_number_ctc->value()));
+		m_data.m_slave_state = ui->m_state_cb->currentData().value<ElementData::SlaveState>();
+		m_data.m_slave_type  = ui->m_type_cb->currentData().value<ElementData::SlaveType>();
+		m_data.m_contact_count = ui->m_number_ctc->value();
 	}
-	else if(m_basic_type == "master") {
-		m_kind_info.addValue("type",
-				     ui->m_master_type_cb->itemData(
-					     ui->m_master_type_cb->currentIndex()));
+	else if (m_data.m_type == ElementData::Master) {
+		m_data.m_master_type = ui->m_master_type_cb->currentData().value<ElementData::MasterType>();
+	}
+	else if (m_data.m_type == ElementData::Terminale)
+	{
+		m_data.m_terminal_type = ui->m_terminal_type_cb->currentData().value<ElementData::TerminalType>();
+		m_data.m_terminal_function = ui->m_terminal_func_cb->currentData().value<ElementData::TerminalFunction>();
 	}
 	
 	for (QTreeWidgetItem *qtwi : ui->m_tree->invisibleRootItem()->takeChildren())
@@ -224,8 +230,8 @@ void ElementPropertiesEditorWidget::on_m_buttonBox_accepted()
 		txt.remove("\r");
 		txt.remove("\n");
 
-		m_elmt_info.addValue(qtwi->data(0, Qt::UserRole).toString(),
-				     txt);
+		m_data.m_informations.addValue(qtwi->data(0, Qt::UserRole).toString(),
+									   txt);
 	}
 	
 	this->close();
@@ -235,18 +241,23 @@ void ElementPropertiesEditorWidget::on_m_buttonBox_accepted()
 	@brief ElementPropertiesEditorWidget::on_m_base_type_cb_currentIndexChanged
 	@param index : Action when combo-box base type index change
 */
-void ElementPropertiesEditorWidget::on_m_base_type_cb_currentIndexChanged(
-		int index)
+void ElementPropertiesEditorWidget::on_m_base_type_cb_currentIndexChanged(int index)
 {
-	bool slave = false , master = false;
+	bool slave = false , master = false, terminal = false;
 
-	if (ui->m_base_type_cb->itemData(index).toString() == "slave")
+	auto type_ = ui->m_base_type_cb->itemData(index).value<ElementData::Type>();
+	if (type_ == ElementData::Slave)
 		slave  = true;
-	else if (ui->m_base_type_cb->itemData(index).toString() == "master")
+	else if (type_ == ElementData::Master)
 		master = true;
+	else if (type_ == ElementData::Terminale)
+		terminal = true;
 
 	ui->m_slave_gb->setVisible(slave);
 	ui->m_master_gb->setVisible(master);
-	
+	ui->m_terminal_gb->setVisible(terminal);
+	ui->tabWidget->setTabVisible(1,
+								 (type_ == ElementData::Simple ||
+								  type_ == ElementData::Master));
 	updateTree();
 }

sources/editor/ui/elementpropertieseditorwidget.h

@@ -19,6 +19,7 @@
 #define ELEMENTPROPERTIESEDITORWIDGET_H
 
 #include "../../diagramcontext.h"
+#include "../../properties/elementdata.h"
 
 #include <QAbstractButton>
 #include <QDialog>
@@ -38,12 +39,13 @@ class ElementPropertiesEditorWidget : public QDialog
 
 	//METHODS
 	public:
-		explicit ElementPropertiesEditorWidget(QString &basic_type, DiagramContext &kind_info, DiagramContext &elmt_info, QWidget *parent = nullptr);
+		explicit ElementPropertiesEditorWidget(ElementData data, QWidget *parent = nullptr);
 		~ElementPropertiesEditorWidget() override;
 
-		void upDateInterface();
+		ElementData editedData() {return m_data;}
 
 	private:
+		void upDateInterface();
 		void setUpInterface();
 		void updateTree();
 		void populateTree();
@@ -56,9 +58,7 @@ class ElementPropertiesEditorWidget : public QDialog
 		//ATTRIBUTES
 	private:
 		Ui::ElementPropertiesEditorWidget *ui;
-		QString &m_basic_type;
-		DiagramContext &m_kind_info,
-					   &m_elmt_info;
+		ElementData m_data;
 };
 
 #endif // ELEMENTPROPERTIESEDITORWIDGET_H

sources/editor/ui/elementpropertieseditorwidget.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>450</width>
-    <height>321</height>
+    <width>527</width>
+    <height>442</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -107,6 +107,35 @@
          </layout>
         </widget>
        </item>
+       <item>
+        <widget class="QGroupBox" name="m_terminal_gb">
+         <property name="title">
+          <string>Élément bornier</string>
+         </property>
+         <layout class="QGridLayout" name="gridLayout_2">
+          <item row="0" column="0">
+           <widget class="QLabel" name="label_6">
+            <property name="text">
+             <string>Type</string>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QLabel" name="label_7">
+            <property name="text">
+             <string>Fonction</string>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="1">
+           <widget class="QComboBox" name="m_terminal_type_cb"/>
+          </item>
+          <item row="1" column="1">
+           <widget class="QComboBox" name="m_terminal_func_cb"/>
+          </item>
+         </layout>
+        </widget>
+       </item>
        <item>
         <spacer name="verticalSpacer_2">
          <property name="orientation">

sources/editor/ui/qetelementeditor.h

@@ -0,0 +1,163 @@
+/*
+	Copyright 2006-2021 The QElectroTech Team
+	This file is part of QElectroTech.
+
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef QETELEMENTEDITOR_H
+#define QETELEMENTEDITOR_H
+
+#include <QMainWindow>
+#include "../../ElementsCollection/elementslocation.h"
+
+class ElementScene;
+class QActionGroup;
+class ElementItemEditor;
+class ElementView;
+class QListWidget;
+class QStackedWidget;
+class QLabel;
+
+namespace Ui {
+	class QETElementEditor;
+}
+
+class QETElementEditor : public QMainWindow
+{
+		Q_OBJECT
+	signals:
+		void saveToLocation(ElementsLocation loc);
+
+	public:
+		explicit QETElementEditor(QWidget *parent = nullptr);
+		~QETElementEditor() override;
+
+		void contextMenu(QPoint p, QList<QAction *> actions = QList<QAction *>());
+		void setNames(const NamesList &name_list);
+		void setLocation(const ElementsLocation &location);
+		ElementsLocation location() const;
+		void setFileName(const QString &file_name);
+		QString fileName() const;
+		void setReadOnly(bool ro);
+		bool isReadOnly() const;
+		void fromFile(const QString &filepath);
+		bool toFile(const QString &filepath);
+		void fromLocation(const ElementsLocation &location);
+		bool toLocation(const ElementsLocation &location);
+		bool isEditing(const ElementsLocation &location);
+		bool isEditing(const QString &filepath);
+		ElementScene *elementScene() const;
+		ElementView *elementView() const;
+		static QPointF pasteOffset();
+		static QString getOpenElementFileName(QWidget *parent = nullptr, const QString &dir = QString());
+		void updateTitle();
+		void fillPartsList();
+		void UncheckAddPrimitive();
+		void updateCurrentPartEditor();
+		void updateInformations();
+		void updatePartsList();
+		void updateSelectionFromPartsList();
+		void openElement(const QString &filepath);
+		bool checkElement();
+
+	protected:
+		bool event(QEvent *event) override;
+		void closeEvent(QCloseEvent *) override;
+
+
+	private slots:
+		bool on_m_save_action_triggered();
+		bool on_m_save_as_action_triggered();
+		void on_m_select_all_act_triggered();
+		void on_m_edit_element_properties_action_triggered();
+		void on_m_new_action_triggered();
+		void on_m_open_action_triggered();
+		void on_m_open_from_file_action_triggered();
+		void on_m_open_dxf_action_triggered();
+		bool on_m_save_as_file_action_triggered();
+		void on_m_reload_action_triggered();
+		void on_m_quit_action_triggered();
+		void on_m_deselect_all_action_triggered();
+		void on_m_cut_action_triggered();
+		void on_m_copy_action_triggered();
+		void on_m_paste_action_triggered();
+		void on_m_paste_in_area_action_triggered();
+		void on_m_paste_from_file_action_triggered();
+		void on_m_paste_from_element_action_triggered();
+		void on_m_revert_selection_action_triggered();
+		void on_m_delete_action_triggered();
+		void on_m_edit_names_action_triggered();
+		void on_m_edit_author_action_triggered();
+		void on_m_zoom_in_action_triggered();
+		void on_m_zoom_out_action_triggered();
+		void on_m_zoom_fit_best_action_triggered();
+		void on_m_zoom_original_action_triggered();
+		void on_m_about_qet_action_triggered();
+		void on_m_online_manual_triggered();
+		void on_m_youtube_action_triggered();
+		void on_m_donate_action_triggered();
+		void on_m_about_qt_action_triggered();
+
+	private:
+		bool canClose();
+		void readSettings();
+		void writeSettings() const;
+		void setupActions();
+		void updateAction();
+		void setupConnection();
+		void initGui();
+		QWidget *clearToolsDock();
+		void copyAndPasteXml(const QDomDocument &xml_document);
+
+	private:
+		Ui::QETElementEditor *ui;
+
+		bool
+			m_read_only        = false,
+			m_opened_from_file = false,
+			m_first_activation = true;
+
+		ElementScene *m_elmt_scene = nullptr;
+
+		QActionGroup
+			*m_add_part_action_grp = nullptr,
+			*m_depth_action_group  = nullptr;
+
+		QList<QAction *> m_context_menu_action_list;
+
+		QAction
+			*m_undo_action = nullptr,
+			*m_redo_action = nullptr;
+
+
+			/// Hash associating primitive names with their matching edition widget
+		QHash<QString, ElementItemEditor *> m_editors;
+
+		ElementsLocation m_location;
+
+		QString
+			m_file_name,
+			m_min_title;
+
+		ElementView *m_view = nullptr;
+
+		QListWidget *m_parts_list = nullptr;
+
+		QStackedWidget *m_tools_dock_stack = nullptr;
+
+		QLabel *m_default_informations = nullptr;
+
+};
+
+#endif // QETELEMENTEDITOR_H

sources/editor/ui/qetelementeditor.ui

@@ -0,0 +1,496 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>QETElementEditor</class>
+ <widget class="QMainWindow" name="QETElementEditor">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>600</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>QElectroTech - Éditeur d'élément</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="../../../qelectrotech.qrc">
+    <normaloff>:/ico/16x16/qet.png</normaloff>:/ico/16x16/qet.png</iconset>
+  </property>
+  <widget class="QWidget" name="centralwidget"/>
+  <widget class="QStatusBar" name="statusbar"/>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>800</width>
+     <height>21</height>
+    </rect>
+   </property>
+   <widget class="QMenu" name="m_file_menu">
+    <property name="title">
+     <string>&amp;Fichier</string>
+    </property>
+    <addaction name="m_new_action"/>
+    <addaction name="m_open_action"/>
+    <addaction name="m_open_from_file_action"/>
+    <addaction name="m_open_dxf_action"/>
+    <addaction name="m_save_action"/>
+    <addaction name="m_save_as_action"/>
+    <addaction name="m_save_as_file_action"/>
+    <addaction name="separator"/>
+    <addaction name="m_reload_action"/>
+    <addaction name="separator"/>
+    <addaction name="m_quit_action"/>
+   </widget>
+   <widget class="QMenu" name="m_edit_menu">
+    <property name="title">
+     <string>&amp;Édition</string>
+    </property>
+    <widget class="QMenu" name="m_paste_from_menu">
+     <property name="title">
+      <string>Coller depuis...</string>
+     </property>
+     <property name="icon">
+      <iconset resource="../../../qelectrotech.qrc">
+       <normaloff>:/ico/16x16/edit-paste.png</normaloff>:/ico/16x16/edit-paste.png</iconset>
+     </property>
+     <addaction name="m_paste_from_file_action"/>
+     <addaction name="m_paste_from_element_action"/>
+    </widget>
+    <addaction name="separator"/>
+    <addaction name="m_select_all_act"/>
+    <addaction name="m_deselect_all_action"/>
+    <addaction name="m_revert_selection_action"/>
+    <addaction name="separator"/>
+    <addaction name="m_cut_action"/>
+    <addaction name="m_copy_action"/>
+    <addaction name="m_paste_action"/>
+    <addaction name="m_paste_in_area_action"/>
+    <addaction name="m_paste_from_menu"/>
+    <addaction name="separator"/>
+    <addaction name="m_delete_action"/>
+    <addaction name="separator"/>
+    <addaction name="m_edit_names_action"/>
+    <addaction name="m_edit_author_action"/>
+    <addaction name="m_edit_element_properties_action"/>
+   </widget>
+   <widget class="QMenu" name="m_display_menu">
+    <property name="title">
+     <string>Afficha&amp;ge</string>
+    </property>
+    <addaction name="m_zoom_in_action"/>
+    <addaction name="m_zoom_out_action"/>
+    <addaction name="m_zoom_fit_best_action"/>
+    <addaction name="m_zoom_original_action"/>
+    <addaction name="separator"/>
+   </widget>
+   <widget class="QMenu" name="menu_Aide">
+    <property name="title">
+     <string>&amp;Aide</string>
+    </property>
+    <addaction name="separator"/>
+    <addaction name="m_about_qet_action"/>
+    <addaction name="m_online_manual"/>
+    <addaction name="m_youtube_action"/>
+    <addaction name="m_donate_action"/>
+    <addaction name="m_about_qt_action"/>
+   </widget>
+   <addaction name="m_file_menu"/>
+   <addaction name="m_edit_menu"/>
+   <addaction name="m_display_menu"/>
+   <addaction name="menu_Aide"/>
+  </widget>
+  <widget class="QDockWidget" name="m_undo_dock">
+   <property name="allowedAreas">
+    <set>Qt::LeftDockWidgetArea|Qt::RightDockWidgetArea</set>
+   </property>
+   <property name="windowTitle">
+    <string>Annulations</string>
+   </property>
+   <attribute name="dockWidgetArea">
+    <number>1</number>
+   </attribute>
+   <widget class="QWidget" name="dockWidgetContents"/>
+  </widget>
+  <widget class="QDockWidget" name="m_parts_dock">
+   <property name="allowedAreas">
+    <set>Qt::LeftDockWidgetArea|Qt::RightDockWidgetArea</set>
+   </property>
+   <property name="windowTitle">
+    <string>Parties</string>
+   </property>
+   <attribute name="dockWidgetArea">
+    <number>2</number>
+   </attribute>
+   <widget class="QWidget" name="dockWidgetContents_2"/>
+  </widget>
+  <widget class="QDockWidget" name="m_tools_dock">
+   <property name="allowedAreas">
+    <set>Qt::LeftDockWidgetArea|Qt::RightDockWidgetArea</set>
+   </property>
+   <property name="windowTitle">
+    <string>Informations</string>
+   </property>
+   <attribute name="dockWidgetArea">
+    <number>1</number>
+   </attribute>
+   <widget class="QWidget" name="dockWidgetContents_3"/>
+  </widget>
+  <widget class="QToolBar" name="m_main_toolbar">
+   <property name="windowTitle">
+    <string>Outils</string>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+   <addaction name="m_new_action"/>
+   <addaction name="m_open_action"/>
+   <addaction name="m_save_action"/>
+   <addaction name="m_save_as_action"/>
+   <addaction name="m_reload_action"/>
+   <addaction name="m_delete_action"/>
+  </widget>
+  <widget class="QToolBar" name="m_view_toolbar">
+   <property name="windowTitle">
+    <string>Affichage</string>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+   <addaction name="m_zoom_in_action"/>
+   <addaction name="m_zoom_out_action"/>
+   <addaction name="m_zoom_fit_best_action"/>
+   <addaction name="m_zoom_original_action"/>
+  </widget>
+  <widget class="QToolBar" name="m_element_toolbar">
+   <property name="windowTitle">
+    <string>Élément</string>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+   <addaction name="m_edit_names_action"/>
+   <addaction name="m_edit_element_properties_action"/>
+  </widget>
+  <widget class="QToolBar" name="m_undo_toolbar">
+   <property name="windowTitle">
+    <string>Annulation</string>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+  </widget>
+  <action name="m_select_all_act">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/edit-select-all.png</normaloff>:/ico/16x16/edit-select-all.png</iconset>
+   </property>
+   <property name="text">
+    <string>Tout sélectionner</string>
+   </property>
+  </action>
+  <action name="m_new_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/document-new.png</normaloff>:/ico/22x22/document-new.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Nouveau</string>
+   </property>
+  </action>
+  <action name="m_open_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/folder-open.png</normaloff>:/ico/22x22/folder-open.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Ouvrir</string>
+   </property>
+  </action>
+  <action name="m_open_from_file_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/folder-open.png</normaloff>:/ico/22x22/folder-open.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Ouvrir depuis un fichier</string>
+   </property>
+  </action>
+  <action name="m_open_dxf_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/run-dxf.png</normaloff>:/ico/16x16/run-dxf.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Lancer le plugin convertisseur DXF</string>
+   </property>
+  </action>
+  <action name="m_save_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/document-save.png</normaloff>:/ico/22x22/document-save.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Enregistrer</string>
+   </property>
+  </action>
+  <action name="m_save_as_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/document-save-as.png</normaloff>:/ico/22x22/document-save-as.png</iconset>
+   </property>
+   <property name="text">
+    <string>Enregistrer sous</string>
+   </property>
+  </action>
+  <action name="m_save_as_file_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/document-save.png</normaloff>:/ico/22x22/document-save.png</iconset>
+   </property>
+   <property name="text">
+    <string>Enregistrer dans un fichier</string>
+   </property>
+  </action>
+  <action name="m_reload_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/view-refresh.png</normaloff>:/ico/22x22/view-refresh.png</iconset>
+   </property>
+   <property name="text">
+    <string>Recharger</string>
+   </property>
+  </action>
+  <action name="m_quit_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/application-exit.png</normaloff>:/ico/16x16/application-exit.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Quitter</string>
+   </property>
+  </action>
+  <action name="m_deselect_all_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/edit-select-none.png</normaloff>:/ico/16x16/edit-select-none.png</iconset>
+   </property>
+   <property name="text">
+    <string>Désélectionner tout</string>
+   </property>
+  </action>
+  <action name="m_cut_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/edit-cut.png</normaloff>:/ico/16x16/edit-cut.png</iconset>
+   </property>
+   <property name="text">
+    <string>Co&amp;uper</string>
+   </property>
+  </action>
+  <action name="m_copy_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/edit-copy.png</normaloff>:/ico/16x16/edit-copy.png</iconset>
+   </property>
+   <property name="text">
+    <string>Cop&amp;ier</string>
+   </property>
+  </action>
+  <action name="m_paste_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/edit-paste.png</normaloff>:/ico/16x16/edit-paste.png</iconset>
+   </property>
+   <property name="text">
+    <string>C&amp;oller</string>
+   </property>
+  </action>
+  <action name="m_paste_in_area_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/edit-paste.png</normaloff>:/ico/16x16/edit-paste.png</iconset>
+   </property>
+   <property name="text">
+    <string>C&amp;oller dans la zone</string>
+   </property>
+  </action>
+  <action name="m_paste_from_file_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/text-xml.png</normaloff>:/ico/16x16/text-xml.png</iconset>
+   </property>
+   <property name="text">
+    <string>Un fichier</string>
+   </property>
+  </action>
+  <action name="m_paste_from_element_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/element.png</normaloff>:/ico/16x16/element.png</iconset>
+   </property>
+   <property name="text">
+    <string>Un élément</string>
+   </property>
+  </action>
+  <action name="m_revert_selection_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/edit-select-invert.png</normaloff>:/ico/16x16/edit-select-invert.png</iconset>
+   </property>
+   <property name="text">
+    <string>Inverser la sélection</string>
+   </property>
+  </action>
+  <action name="m_delete_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/edit-delete.png</normaloff>:/ico/22x22/edit-delete.png</iconset>
+   </property>
+   <property name="text">
+    <string>&amp;Supprimer</string>
+   </property>
+  </action>
+  <action name="m_edit_names_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/names.png</normaloff>:/ico/22x22/names.png</iconset>
+   </property>
+   <property name="text">
+    <string>Éditer le nom et les traductions de l'élément</string>
+   </property>
+  </action>
+  <action name="m_edit_author_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/preferences-desktop-user.png</normaloff>:/ico/16x16/preferences-desktop-user.png</iconset>
+   </property>
+   <property name="text">
+    <string>Éditer les informations sur l'auteur</string>
+   </property>
+  </action>
+  <action name="m_edit_element_properties_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/element-edit.png</normaloff>:/ico/22x22/element-edit.png</iconset>
+   </property>
+   <property name="text">
+    <string>Éditer les propriétés de l'élément</string>
+   </property>
+  </action>
+  <action name="m_zoom_in_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/zoom-in.png</normaloff>:/ico/22x22/zoom-in.png</iconset>
+   </property>
+   <property name="text">
+    <string>Zoom avant</string>
+   </property>
+  </action>
+  <action name="m_zoom_out_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/zoom-out.png</normaloff>:/ico/22x22/zoom-out.png</iconset>
+   </property>
+   <property name="text">
+    <string>Zoom arrière</string>
+   </property>
+  </action>
+  <action name="m_zoom_fit_best_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/zoom-fit-best.png</normaloff>:/ico/22x22/zoom-fit-best.png</iconset>
+   </property>
+   <property name="text">
+    <string>Zoom adapté</string>
+   </property>
+  </action>
+  <action name="m_zoom_original_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/22x22/zoom-original.png</normaloff>:/ico/22x22/zoom-original.png</iconset>
+   </property>
+   <property name="text">
+    <string>Pas de zoom</string>
+   </property>
+  </action>
+  <action name="m_about_qet_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/qet.png</normaloff>:/ico/16x16/qet.png</iconset>
+   </property>
+   <property name="text">
+    <string>À &amp;propos de QElectroTech</string>
+   </property>
+   <property name="statusTip">
+    <string>Affiche des informations sur QElectroTech</string>
+   </property>
+  </action>
+  <action name="m_online_manual">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/help-contents.png</normaloff>:/ico/16x16/help-contents.png</iconset>
+   </property>
+   <property name="text">
+    <string>Manuel en ligne</string>
+   </property>
+   <property name="statusTip">
+    <string>Lance le navigateur par défaut vers le manuel en ligne de QElectroTech</string>
+   </property>
+  </action>
+  <action name="m_youtube_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/kdenlive-show-video.png</normaloff>:/ico/16x16/kdenlive-show-video.png</iconset>
+   </property>
+   <property name="text">
+    <string>Chaine Youtube</string>
+   </property>
+   <property name="statusTip">
+    <string>Lance le navigateur par défaut vers la chaine Youtube de QElectroTech</string>
+   </property>
+  </action>
+  <action name="m_donate_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/help-donate.png</normaloff>:/ico/16x16/help-donate.png</iconset>
+   </property>
+   <property name="text">
+    <string>Soutenir le projet par un don</string>
+   </property>
+   <property name="statusTip">
+    <string>Soutenir le projet QElectroTech par un don</string>
+   </property>
+  </action>
+  <action name="m_about_qt_action">
+   <property name="icon">
+    <iconset resource="../../../qelectrotech.qrc">
+     <normaloff>:/ico/16x16/qt.png</normaloff>:/ico/16x16/qt.png</iconset>
+   </property>
+   <property name="text">
+    <string>À propos de &amp;Qt</string>
+   </property>
+   <property name="statusTip">
+    <string>Affiche des informations sur la bibliothèque Qt</string>
+   </property>
+  </action>
+ </widget>
+ <resources>
+  <include location="../../../qelectrotech.qrc"/>
+ </resources>
+ <connections/>
+</ui>

sources/editor/ui/terminaleditor.cpp

@@ -0,0 +1,254 @@
+/*
+        Copyright 2006-2021 The QElectroTech Team
+        This file is part of QElectroTech.
+
+        QElectroTech is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation, either version 2 of the License, or
+        (at your option) any later version.
+
+        QElectroTech is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "terminaleditor.h"
+#include "ui_terminaleditor.h"
+#include "../../qeticons.h"
+#include "../../qet.h"
+#include "../graphicspart/partterminal.h"
+#include "../../QPropertyUndoCommand/qpropertyundocommand.h"
+
+/**
+ * @brief TerminalEditor::TerminalEditor
+ * Default constructor
+ * @param editor : element editor of which this terminal editor belong
+ * @param parent : parent widget
+ */
+TerminalEditor::TerminalEditor(QETElementEditor *editor, QWidget *parent) :
+	ElementItemEditor(editor, parent),
+	ui(new Ui::TerminalEditor)
+{
+	ui->setupUi(this);
+	init();
+}
+
+/**
+ * @brief TerminalEditor::~TerminalEditor
+ * Destructor
+ */
+TerminalEditor::~TerminalEditor()
+{
+	delete ui;
+}
+
+/**
+ * @brief TerminalEditor::updateForm
+ * Reimplemented from ElementItemEditor
+ * Update the content of this widget
+ */
+void TerminalEditor::updateForm()
+{
+	if (!m_part) {
+		return;
+	}
+	activeConnections(false);
+
+	ui->m_x_dsb->setValue(m_part->property("x").toReal());
+	ui->m_y_dsb->setValue(m_part->property("y").toReal());
+	ui->m_orientation_cb->setCurrentIndex(ui->m_orientation_cb->findData(m_part->property("orientation")));
+	ui->m_name_le->setText(m_part->name());
+	ui->m_type_cb->setCurrentIndex(ui->m_orientation_cb->findData(m_part->terminalType()));
+
+	activeConnections(true);
+}
+
+/**
+ * @brief TerminalEditor::setPart
+ * Set the part to edit.
+ * The part must be a PartTerminal, in other case return false.
+ * @param new_part : the part to edit
+ * @return true if the part can be edited.
+ */
+bool TerminalEditor::setPart(CustomElementPart *new_part)
+{
+	if (m_part == new_part) {
+		return true;
+	}
+
+	activeChangeConnections(false);
+
+	if (!new_part)
+	{
+		m_part = nullptr;
+		return(true);
+	}
+
+	if (PartTerminal *part_terminal = dynamic_cast<PartTerminal *>(new_part))
+	{
+		m_part = part_terminal;
+		updateForm();
+		activeChangeConnections(true);
+		return(true);
+	}
+	return(false);
+}
+
+/**
+ * @brief TerminalEditor::currentPart
+ * @return the current edited part
+ * or nullptr if there is no part or several part
+ * @see QList<CustomElementPart *> TerminalEditor::currentParts() const
+ */
+CustomElementPart *TerminalEditor::currentPart() const
+{
+	return m_part;
+}
+
+/**
+ * @brief TerminalEditor::init
+ * Some init about this class
+ */
+void TerminalEditor::init()
+{
+    ui->m_orientation_cb->addItem(QET::Icons::North, tr("Nord"),  Qet::North);
+    ui->m_orientation_cb->addItem(QET::Icons::East,  tr("Est"),   Qet::East);
+    ui->m_orientation_cb->addItem(QET::Icons::South, tr("Sud"),   Qet::South);
+	ui->m_orientation_cb->addItem(QET::Icons::West,  tr("Ouest"), Qet::West);
+
+	ui->m_type_cb->addItem(tr("Générique"),         TerminalData::Generic);
+	ui->m_type_cb->addItem(tr("Bornier intérieur"), TerminalData::Inner);
+	ui->m_type_cb->addItem(tr("Bornier extérieur"), TerminalData::Outer);
+}
+
+/**
+ * @brief TerminalEditor::posEdited
+ */
+void TerminalEditor::posEdited()
+{
+	if (m_locked) {
+		return;
+	}
+	m_locked = true;
+
+	QPointF new_pos(ui->m_x_dsb->value(),
+					ui->m_y_dsb->value());
+
+	if (m_part->pos() != new_pos)
+	{
+		auto undo = new QPropertyUndoCommand(m_part, "pos", m_part->property("pos"), new_pos);
+		undo->setText(tr("Déplacer une borne"));
+		undo->setAnimated(true, false);
+		undoStack().push(undo);
+	}
+
+	m_locked = false;
+}
+
+/**
+ * @brief TerminalEditor::orientationEdited
+ */
+void TerminalEditor::orientationEdited()
+{
+	if (m_locked) {
+		return;
+	}
+	m_locked = true;
+
+	auto ori_ = ui->m_orientation_cb->currentData();
+	if (m_part->orientation() != ori_)
+	{
+		auto undo = new QPropertyUndoCommand(m_part, "orientation", m_part->property("orientation"), ori_);
+		undo->setText(tr("Modifier l'orientation d'une borne"));
+		undoStack().push(undo);
+	}
+
+	m_locked = false;
+}
+
+/**
+ * @brief TerminalEditor::nameEdited
+ */
+void TerminalEditor::nameEdited()
+{
+	if (m_locked) {
+		return;
+	}
+
+	m_locked = true;
+	QString name_(ui->m_name_le->text());
+
+	if (m_part->name() != name_)
+	{
+		auto undo = new QPropertyUndoCommand(m_part, "name", m_part->property("name"), name_);
+		undo->setText(tr("Modifier le nom du terminal"));
+		undoStack().push(undo);
+	}
+	m_locked=false;
+}
+
+/**
+ * @brief TerminalEditor::typeEdited
+ */
+void TerminalEditor::typeEdited()
+{
+	if (m_locked) {
+		return;
+	}
+	m_locked = true;
+
+	auto type = ui->m_type_cb->currentData();
+	if (type != m_part->terminalType()) {
+		auto undo = new QPropertyUndoCommand(m_part, "terminal_type", m_part->terminalType(), type);
+		undo->setText(tr("Modifier le type d'une borne"));
+		undoStack().push(undo);
+	}
+	m_locked = false;
+}
+
+/**
+ * @brief TerminalEditor::activeConnections
+ * Active connection between the widgets used in this editor
+ * and method of this class.
+ * @param active
+ */
+void TerminalEditor::activeConnections(bool active)
+{
+	if (active) {
+		m_editor_connections << connect(ui->m_x_dsb, QOverload<qreal>::of(&QDoubleSpinBox::valueChanged),
+										this, &TerminalEditor::posEdited);
+		m_editor_connections << connect(ui->m_y_dsb, QOverload<qreal>::of(&QDoubleSpinBox::valueChanged),
+										this, &TerminalEditor::posEdited);
+		m_editor_connections << connect(ui->m_orientation_cb,  QOverload<int>::of(&QComboBox::activated),
+										this, &TerminalEditor::orientationEdited);
+		m_editor_connections << connect(ui->m_name_le, &QLineEdit::editingFinished,
+										this, &TerminalEditor::nameEdited);
+		m_editor_connections << connect(ui->m_type_cb, QOverload<int>::of(&QComboBox::activated),
+										this, &TerminalEditor::typeEdited);
+	} else {
+		for (auto const & con : qAsConst(m_editor_connections)) {
+			QObject::disconnect(con);
+		}
+		m_editor_connections.clear();
+	}
+}
+
+void TerminalEditor::activeChangeConnections(bool active)
+{
+	if (active)
+	{
+		m_change_connections << connect(m_part, &PartTerminal::xChanged, this, &TerminalEditor::updateForm);
+		m_change_connections << connect(m_part, &PartTerminal::yChanged, this, &TerminalEditor::updateForm);
+		m_change_connections << connect(m_part, &PartTerminal::orientationChanged, this, &TerminalEditor::updateForm);
+		m_change_connections << connect(m_part, &PartTerminal::nameChanged, this, &TerminalEditor::updateForm);
+		m_change_connections << connect(m_part, &PartTerminal::terminalTypeChanged, this, &TerminalEditor::updateForm);
+	} else {
+		for (auto &con : m_change_connections) {
+			QObject::disconnect(con);
+		}
+		m_change_connections.clear();
+	}
+}