Set default-location for projects to documents-dir.

All export files that are derived from the project (BOM,
nomenclature, etc.) are saved in the same directory by default.
In this context, the standard directories have been grouped
together in qetapp.cpp / qetapp.h so that only one place needs
to be searched for in case of any adjustments.

sources/conductornumexport.cpp

@@ -17,6 +17,7 @@
 */
 #include "conductornumexport.h"
 
+#include "qetapp.h"
 #include "diagram.h"
 #include "diagramcontent.h"
 #include "qetgraphicsitem/conductor.h"
@@ -45,7 +46,10 @@ ConductorNumExport::ConductorNumExport(QETProject *project, QWidget *parent) :
 */
 bool ConductorNumExport::toCsv()
 {
-	QString name = QObject::tr("numero_de_fileries_") + m_project->title() + ".csv";
+		//save in csv file in same directory as project by default
+	QString dir = m_project->currentDir();
+	if (dir.isEmpty()) dir = QETApp::documentDir();
+	QString name = dir + "/" + QObject::tr("numero_de_fileries_") + m_project->title() + ".csv";
 	//    if(!name.endsWith(".csv")) {
 	//        name += ".csv";
 	//    }

sources/dataBase/projectdatabase.cpp

@@ -670,8 +670,7 @@ void projectDataBase::exportDb(projectDataBase *db,
 	if(dir_.isEmpty()) {
 		dir_ = db->project()->filePath();
 		if (dir_.isEmpty()) {
-			dir_ = QStandardPaths::standardLocations(QStandardPaths::DocumentsLocation).first();
+			dir_ = QETApp::documentDir() + "/" + tr("sans_nom") + ".sqlite";
-			dir_ += QString("/") += tr("sans_nom") += ".sqlite";
 		} else {
 			dir_.remove(".qet");
 			dir_.append(".sqlite");

sources/diagramevent/diagrameventaddimage.cpp

@@ -18,6 +18,7 @@
 
 #include "diagrameventaddimage.h"
 
+#include "../qetapp.h"
 #include "../diagram.h"
 #include "../undocommand/addgraphicsobjectcommand.h"
 #include "../qetgraphicsitem/diagramimageitem.h"
@@ -155,7 +156,7 @@ void DiagramEventAddImage::openDialog()
 	if (m_diagram -> isReadOnly()) return;
 	
 	//Open dialog to select image
-	QString pathPictures = QStandardPaths::writableLocation(QStandardPaths::PicturesLocation);
+	QString pathPictures = QETApp::pictureDir();
 	QString fileName = QFileDialog::getOpenFileName(m_diagram->views().isEmpty()? nullptr : m_diagram->views().first(), QObject::tr("Selectionner une image..."), pathPictures, QObject::tr("Image Files (*.png *.jpg  *.jpeg *.bmp *.svg)"));
 	
 	if (fileName.isEmpty()) return;

sources/exportproperties.cpp

@@ -16,8 +16,7 @@
 	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include "exportproperties.h"
-
+#include "qetapp.h"
-#include <QStandardPaths>
 
 /**
 	Constructeur par defaut :
@@ -28,9 +27,7 @@
 	  * la zone exportee est le schema avec son cadre et son cartouche
 */
 ExportProperties::ExportProperties() :
-	destination_directory(
+	destination_directory(QETApp::documentDir()),
-		QStandardPaths::writableLocation(
-			QStandardPaths::DesktopLocation)),
 	format("PNG"),
 	draw_grid(false),
 	draw_border(true),
@@ -85,14 +82,13 @@ void ExportProperties::toSettings(QSettings &settings,
 */
 void ExportProperties::fromSettings(QSettings &settings,
 				    const QString &prefix) {
-	QString desktop_path = QStandardPaths::writableLocation(
+	QString export_path = QETApp::documentDir();
-				QStandardPaths::DesktopLocation);
 	destination_directory.setPath(
 				settings.value(
 					prefix + "path",
-					desktop_path).toString());
+					export_path).toString());
 	if (!destination_directory.exists())
-		destination_directory.setPath(desktop_path);
+		destination_directory.setPath(export_path);
 
 	format = settings.value(prefix + "format").toString();
 

sources/qetapp.cpp

@@ -869,6 +869,44 @@ QString QETApp::dataDir()
 	return datadir;
 }
 
+/**
+	@brief QETApp::documentDir
+	Return the standard-folder where to save users documents
+	This directory is generally
+	C:/Users/<USER>/Documents
+	on Windows and
+	~/Documents
+	under UNIX-like systems.
+	\~ @return The path of users document-folder
+*/
+QString QETApp::documentDir()
+{
+	QString docdir = QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation);
+	if (docdir.endsWith('/')) {
+		docdir.remove(docdir.length()-1, 1);
+	}
+	return docdir;
+}
+
+/**
+	@brief QETApp::pictureDir
+	Returns the standard-folder of users pictures
+	This directory is generally
+	C:/Users/<USER>/Pictures
+	on Windows and
+	~/Pictures
+	under UNIX-like systems.
+	\~ @return The path of users picture-folder
+*/
+QString QETApp::pictureDir()
+{
+	QString picturedir = QStandardPaths::writableLocation(QStandardPaths::PicturesLocation);
+	if (picturedir.endsWith('/')) {
+		picturedir.remove(picturedir.length()-1, 1);
+	}
+	return picturedir;
+}
+
 /**
 	@brief QETApp::realPath
 	Allows you to know the absolute path of the * .elmt file

sources/qetapp.h

@@ -98,6 +98,8 @@ class QETApp : public QObject
 		static int projectId(const QETProject *);
 		static QString configDir();
 		static QString dataDir();
+		static QString documentDir();
+		static QString pictureDir();
 		static QString languagesPath();
 		static QString realPath(const QString &);
 		static QString symbolicPath(const QString &);

sources/qetdiagrameditor.cpp

@@ -65,7 +65,7 @@ QETDiagramEditor::QETDiagramEditor(const QStringList &files, QWidget *parent) :
 	m_zoom_actions_group       (this),
 	m_select_actions_group     (this),
 	m_file_actions_group       (this),
-	open_dialog_dir            (QStandardPaths::writableLocation(QStandardPaths::DesktopLocation))
+	open_dialog_dir            (QETApp::documentDir())
 {
 		//Trivial property use to set the graphics handler size
 	setProperty("graphics_handler_size", 10);

sources/qetproject.cpp

@@ -36,7 +36,6 @@
 #include "qetversion.h"
 
 #include <QHash>
-#include <QStandardPaths>
 #include <QTimer>
 #include <QtConcurrent>
 #include <QtDebug>
@@ -369,7 +368,7 @@ QString QETProject::currentDir() const
 {
 	QString current_directory;
 	if (m_file_path.isEmpty()) {
-		current_directory = QStandardPaths::writableLocation(QStandardPaths::DesktopLocation);
+		current_directory = QETApp::documentDir();
 	} else {
 		current_directory = QFileInfo(m_file_path).absoluteDir().absolutePath();
 	}

sources/titleblock/templatelogomanager.cpp

@@ -17,11 +17,10 @@
 */
 #include "templatelogomanager.h"
 
+#include "../qetapp.h"
 #include "../qeticons.h"
 #include "../titleblocktemplate.h"
 
-#include <QStandardPaths>
-
 /**
 	Constructor
 	@param managed_template Title block template this widget manages logos for.
@@ -78,7 +77,7 @@ void TitleBlockTemplateLogoManager::emitLogosChangedSignal()
 */
 void TitleBlockTemplateLogoManager::initWidgets()
 {
-	open_dialog_dir_.setPath(QStandardPaths::writableLocation(QStandardPaths::DesktopLocation));
+	open_dialog_dir_.setPath(QETApp::documentDir());
 
 	setWindowTitle(tr("Gestionnaire de logos"));
 	setWindowIcon(QET::Icons::InsertImage);

sources/ui/bomexportdialog.cpp

@@ -62,8 +62,10 @@ int BOMExportDialog::exec()
 	auto r = QDialog::exec();
 	if (r == QDialog::Accepted)
 	{
-			//save in csv file
+			//save in csv file in same directory as project by default
-		QString file_name = tr("nomenclature_") + QString(m_project ->title() + ".csv");
+		QString dir = m_project->currentDir();
+		if (dir.isEmpty()) dir = QETApp::documentDir();
+		QString file_name = dir + "/" + tr("nomenclature_") + QString(m_project ->title() + ".csv");
 		QString file_path = QFileDialog::getSaveFileName(this, tr("Enregister sous... "), file_name, tr("Fichiers csv (*.csv)"));
 		QFile file(file_path);
 		if (!file_path.isEmpty())