Double click a TerminalStripItem open the editor

sources/TerminalStrip/GraphicsItem/terminalstripitem.cpp

@@ -17,6 +17,8 @@
 */
 #include "terminalstripitem.h"
 #include "../../qetgraphicsitem/qgraphicsitemutility.h"
+#include "../terminalstrip.h"
+#include "../ui/terminalstripeditorwindow.h"
 
 TerminalStripItem::TerminalStripItem(QPointer<TerminalStrip> strip, QGraphicsItem *parent) :
 	QetGraphicsItem{parent},
@@ -53,5 +55,12 @@ QRectF TerminalStripItem::boundingRect() const
  * @return usual name of this item
  */
 QString TerminalStripItem::name() const {
-	return tr("plan de bornes");
+    return tr("plan de bornes");
+}
+
+void TerminalStripItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_UNUSED (event);
+
+    TerminalStripEditorWindow::edit(m_strip);
 }

sources/TerminalStrip/GraphicsItem/terminalstripitem.h

@@ -39,6 +39,8 @@ class TerminalStripItem : public QetGraphicsItem
 		QRectF boundingRect() const override;
 		QString name() const override;
 
+        void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;
+
 	private:
 		QPointer<TerminalStrip> m_strip;
 		TerminalStripDrawer m_drawer;

sources/TerminalStrip/ui/terminalstripeditorwindow.cpp

@@ -19,6 +19,8 @@
 
 #include "../UndoCommand/addterminalstripcommand.h"
 #include "freeterminaleditor.h"
+#include "../../qetapp.h"
+#include "../../qetdiagrameditor.h"
 #include "../../qetproject.h"
 #include "../realterminal.h"
 #include "../terminalstrip.h"
@@ -27,6 +29,8 @@
 #include "terminalstripeditorwindow.h"
 #include "terminalstriptreedockwidget.h"
 
+QPointer<TerminalStripEditorWindow> TerminalStripEditorWindow::window_;
+
 static const int EMPTY_PAGE = 0;
 static const int FREE_TERMINAL_PAGE = 1;
 static const int TERMINAL_STRIP_PAGE = 2;
@@ -35,6 +39,16 @@ static const int TERMINAL_STRIP_PAGE = 2;
  * @param project
  * @param parent
  */
+void TerminalStripEditorWindow::edit(TerminalStrip *strip)
+{
+    if (const auto project_ = strip->project())
+    {
+        auto editor_  = TerminalStripEditorWindow::instance(project_, QETApp::diagramEditor(project_));
+        editor_->setCurrentStrip(strip);
+        editor_->show();
+    }
+}
+
 TerminalStripEditorWindow::TerminalStripEditorWindow(QETProject *project, QWidget *parent) :
 	QMainWindow(parent),
 	ui(new Ui::TerminalStripEditorWindow),
@@ -59,7 +73,11 @@ TerminalStripEditorWindow::TerminalStripEditorWindow(QETProject *project, QWidge
  */
 TerminalStripEditorWindow::~TerminalStripEditorWindow()
 {
-	delete ui;
+    delete ui;
+}
+
+void TerminalStripEditorWindow::setCurrentStrip(TerminalStrip *strip) {
+    m_tree_dock->setSelectedStrip(strip);
 }
 
 /**

sources/TerminalStrip/ui/terminalstripeditorwindow.h

@@ -19,6 +19,8 @@
 #define TERMINALSTRIPEDITORWINDOW_H
 
 #include <QMainWindow>
+#include <QMutex>
+#include <QPointer>
 
 class QETProject;
 class TerminalStripTreeDockWidget;
@@ -35,16 +37,47 @@ class TerminalStripEditorWindow : public QMainWindow
 {
 		Q_OBJECT
 
-	public:
+    private:
+            //We need to use a QPointer instead of a raw pointer because when window_
+            //have got a parent widget, the parent widget can delete the window_
+            //instance in her destrucor and then window_ become a dangling pointer.
+        static QPointer<TerminalStripEditorWindow> window_;
+
+    public:
+        static TerminalStripEditorWindow* instance(QETProject *project, QWidget *parent = nullptr) {
+            static QMutex mutex_;
+            if (!window_) {
+                mutex_.lock();
+                if (!window_)
+                    window_ = new TerminalStripEditorWindow{project, parent};
+                mutex_.unlock();
+            }
+            return window_;
+        }
+
+        static void dropInstance () {
+            static QMutex mutex;
+            if (window_) {
+                mutex.lock();
+                window_->deleteLater();
+                window_.clear();
+                mutex.unlock();
+            }
+        }
+
+        static void edit(TerminalStrip *strip);
+
+    public:
 		explicit TerminalStripEditorWindow(QETProject *project, QWidget *parent = nullptr);
 		~TerminalStripEditorWindow();
 
+        void setCurrentStrip(TerminalStrip *strip);
+
 	private slots:
 		void on_m_add_terminal_strip_triggered();
 		void on_m_remove_terminal_triggered();
 		void on_m_reload_triggered();
 		void on_m_button_box_clicked(QAbstractButton *button);
-
 		void on_m_stacked_widget_currentChanged(int arg1);
 
 	private: