[qet] [3571] QETDiagramEditor : clean some code

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Revision: 3571
Author:   blacksun
Date:     2014-12-26 20:41:00 +0100 (Fri, 26 Dec 2014)
Log Message:
-----------
QETDiagramEditor : clean some code

Modified Paths:
--------------
    trunk/sources/qetdiagrameditor.cpp
    trunk/sources/qetdiagrameditor.h

Modified: trunk/sources/qetdiagrameditor.cpp
===================================================================
--- trunk/sources/qetdiagrameditor.cpp	2014-12-26 17:09:25 UTC (rev 3570)
+++ trunk/sources/qetdiagrameditor.cpp	2014-12-26 19:41:00 UTC (rev 3571)
@@ -44,10 +44,12 @@
 
 #include <QMessageBox>
 
+
 /**
-	constructeur
-	@param files Liste de fichiers a ouvrir
-	@param parent le widget parent de la fenetre principale
+ * @brief QETDiagramEditor::QETDiagramEditor
+ * Constructor
+ * @param files, list of files to open
+ * @param parent, parent widget
  */
 QETDiagramEditor::QETDiagramEditor(const QStringList &files, QWidget *parent) :
 	QETMainWindow(parent),
@@ -59,10 +61,10 @@
 	m_file_actions_group       (this),
 	open_dialog_dir            (QDesktopServices::storageLocation(QDesktopServices::DesktopLocation))
 {
-	// mise en place de l'interface MDI au centre de l'application
+		//Setup the mdi area at center of application
 	setCentralWidget(&workspace);
 	
-	// nomme l'objet afin qu'il soit reperable par les feuilles de style
+		//Set object name to be retrieved by the stylesheets
 	workspace.setBackground(QBrush(Qt::NoBrush));
 	workspace.setObjectName("mdiarea");
 	
@@ -70,16 +72,11 @@
 	workspace.setTabsClosable(true);
 #endif
 	
-	// mise en place du signalmapper
+		//Set the signal mapper
 	connect(&windowMapper, SIGNAL(mapped(QWidget *)), this, SLOT(activateWidget(QWidget *)));
 	
-	// titre de la fenetre
-	setWindowTitle(tr("QElectroTech", "window title"));
-	
-	// icone de la fenetre
+	setWindowTitle(tr("QElectroTech", "window title"));	
 	setWindowIcon(QET::Icons::QETLogo);
-	
-	// barre de statut de la fenetre
 	statusBar() -> showMessage(tr("QElectroTech", "status bar message"));
 	
 	setUpElementsPanel();
@@ -90,38 +87,28 @@
 
 	tabifyDockWidget(qdw_undo, qdw_pa);
 	
-	// la fenetre est maximisee par defaut
+		//By default the windows is maximised
 	setMinimumSize(QSize(500, 350));
 	setWindowState(Qt::WindowMaximized);
 	
-	// connexions signaux / slots pour une interface sensee
-	connect (&workspace,                SIGNAL(subWindowActivated(QMdiSubWindow *)), this, SLOT(slot_updateWindowsMenu()));
-	connect (&workspace,                SIGNAL(subWindowActivated(QMdiSubWindow *)), this, SLOT(slot_updateUndoStack()));
+	connect (&workspace,                SIGNAL(subWindowActivated(QMdiSubWindow *)), this, SLOT(subWindowActivated(QMdiSubWindow*)));
 	connect (QApplication::clipboard(), SIGNAL(dataChanged()),                       this, SLOT(slot_updatePasteAction()));
 	connect (&undo_group,               SIGNAL(cleanChanged(bool)),                  this, SLOT(activeUndoStackCleanChanged(bool)));
 	
-	// lecture des parametres
 	readSettings();
-	
-	// affichage
 	show();
 	
-	// si des chemins de fichiers valides sont passes en arguments
+		//If valid file path is given as arguments
 	uint opened_projects = 0;
-	if (files.count()) {
-		// alors on ouvre ces fichiers
-		foreach(QString file, files) {
-			bool project_opening = openAndAddProject(file, false);
-			if (project_opening) {
+	if (files.count())
+	{
+			//So we open this files
+		foreach(QString file, files)
+			if (openAndAddProject(file, false))
 				++ opened_projects;
-			}
-		}
 	}
 
 	slot_updateActions();
-	
-	// si aucun schema n'a ete ouvert jusqu'a maintenant, on ouvre un nouveau schema
-	//if (!opened_projects) newProject();
 }
 
 /**
@@ -1155,38 +1142,36 @@
 }
 
 /**
-	gere les actions
-*/
-void QETDiagramEditor::slot_updateActions() {
+ * @brief QETDiagramEditor::slot_updateActions
+ * Manage actions
+ */
+void QETDiagramEditor::slot_updateActions()
+{
 	DiagramView *dv = currentDiagram();
 	ProjectView *pv = currentProject();
 
 	bool opened_project = pv;
 	bool opened_diagram = dv;
 	bool editable_project = (pv && !pv -> project() -> isReadOnly());
-	bool editable_diagram = (dv && !dv -> diagram() -> isReadOnly());
-	
-	// actions ayant juste besoin d'un document ouvert
-	close_file        -> setEnabled(opened_project);
-	save_file         -> setEnabled(editable_project && undo_group.activeStack()->count());
-	save_file_as      -> setEnabled(opened_project);
-	prj_edit_prop     -> setEnabled(opened_project);
-	prj_add_diagram   -> setEnabled(editable_project);
-	//prj_add_diagram_foliolist   -> setEnabled(editable_project);
-	prj_del_diagram   -> setEnabled(editable_project);
-	prj_clean         -> setEnabled(editable_project);
-	prj_diagramList   -> setEnabled(opened_project);
-	prj_nomenclature  -> setEnabled(editable_project);
-	export_diagram    -> setEnabled(opened_diagram);
-	print             -> setEnabled(opened_diagram);
-	infos_diagram     -> setEnabled(opened_diagram);
-	prj_nomenclature  -> setEnabled(editable_project);
-	m_zoom_actions_group.setEnabled(opened_diagram);
-	m_select_actions_group.setEnabled(opened_diagram);
-	m_add_item_actions_group.setEnabled(editable_diagram);
-	m_row_column_actions_group.setEnabled(editable_diagram);
 
-	
+	close_file       -> setEnabled(opened_project);
+	save_file_as     -> setEnabled(opened_project);
+	prj_edit_prop    -> setEnabled(opened_project);
+	prj_add_diagram  -> setEnabled(editable_project);
+	prj_del_diagram  -> setEnabled(editable_project);
+	prj_clean        -> setEnabled(editable_project);
+	prj_diagramList  -> setEnabled(opened_project);
+	prj_nomenclature -> setEnabled(editable_project);
+	export_diagram   -> setEnabled(opened_diagram);
+	print            -> setEnabled(opened_diagram);
+	infos_diagram    -> setEnabled(opened_diagram);
+	prj_nomenclature -> setEnabled(editable_project);
+	m_zoom_actions_group.      setEnabled(opened_diagram);
+	m_select_actions_group.    setEnabled(opened_diagram);
+	m_add_item_actions_group.  setEnabled(editable_project);
+	m_row_column_actions_group.setEnabled(editable_project);
+
+	slot_updateUndoStack();
 	slot_updateModeActions();
 	slot_updatePasteAction();
 	slot_updateComplexActions();
@@ -1196,14 +1181,18 @@
  * @brief QETDiagramEditor::slot_updateUndoStack
  * Update the undo stack view
  */
-void QETDiagramEditor::slot_updateUndoStack() {
+void QETDiagramEditor::slot_updateUndoStack()
+{
 	ProjectView *pv = currentProject();
-	if (pv) {
+	if (pv)
+	{
 		undo_group.setActiveStack(pv->project()->undoStack());
-		undo      -> setEnabled (undo_group.canUndo());
-		redo      -> setEnabled (undo_group.canRedo());
-		save_file -> setEnabled (undo_group.activeStack()->count() && !pv -> project() -> isReadOnly());
+		save_file -> setEnabled (undo_group.activeStack() -> count() && !pv -> project() -> isReadOnly());
 	}
+	else
+	{
+		save_file -> setDisabled(true);
+	}
 }
 
 /**
@@ -1308,63 +1297,46 @@
 }
 
 /**
-	Ajoute un projet dans l'espace de travail
-	@param project_view Le projet a ajouter dans l'espace de travail
-*/
-void QETDiagramEditor::addProjectView(ProjectView *project_view) {
+ * @brief QETDiagramEditor::addProjectView
+ * Add a new project view to workspace and
+ * build the connection between the projectview / project and this QETDiagramEditor.
+ * @param project_view, project view to add
+ */
+void QETDiagramEditor::addProjectView(ProjectView *project_view)
+{
 	if (!project_view) return;
-	
-	// on maximise la nouvelle fenetre si la fenetre en cours est inexistante ou bien maximisee
-	QWidget *current_window = workspace.activeSubWindow();
-	bool maximise = ((!current_window) || (current_window -> windowState() & Qt::WindowMaximized));
-	
-	// ajoute la fenetre
-	QMdiSubWindow *sub_window = workspace.addSubWindow(project_view);
-	sub_window -> setWindowIcon(project_view -> windowIcon());
-	sub_window -> systemMenu() -> clear();
-	
-	// lie les schemas du projet a l'editeur :
-	// quand on change de schemas a l'interieur d'un projet, on met a jour les menus
-	connect(project_view,            SIGNAL(diagramActivated(DiagramView *)),   this, SLOT(slot_updateWindowsMenu()));
-	connect(project_view,            SIGNAL(diagramActivated(DiagramView *)),   this, SLOT(slot_updateActions()));
-	//connect(project_view->project(), SIGNAL(projectModified(QETProject*,bool)), save_file, SLOT(setEnabled(bool)));
 
-	foreach(DiagramView *dv, project_view -> diagrams()) {
+	foreach(DiagramView *dv, project_view -> diagrams())
 		diagramWasAdded(dv);
-	}
 	
-	// gere la fermeture du projet
+		//Manage the close event of project
 	connect(project_view, SIGNAL(projectClosed(ProjectView*)), this, SLOT(projectWasClosed(ProjectView *)));
-	
-	// gere l'ajout et le retrait de schema du projet
-	connect(project_view, SIGNAL(diagramAdded(DiagramView *)),   this, SLOT(diagramWasAdded(DiagramView *)));
-	connect(project_view, SIGNAL(diagramAdded(DiagramView *)),   this, SLOT(slot_updateActions()));
-	connect(project_view, SIGNAL(diagramRemoved(DiagramView *)), this, SLOT(slot_updateActions()));
-	if (QETProject *project = project_view -> project()) {
-		// on met aussi les menus a jour quand un projet passe en lecture seule ou non
+		//Manage the adding  of diagram
+	connect(project_view, SIGNAL(diagramAdded(DiagramView *)), this, SLOT(diagramWasAdded(DiagramView *)));
+
+	if (QETProject *project = project_view -> project())
 		connect(project, SIGNAL(readOnlyChanged(QETProject *, bool)), this, SLOT(slot_updateActions()));
-	}
 	
-	// gere les demandes consistant a retrouver un element dans le panel
-	connect(project_view, SIGNAL(findElementRequired(const ElementsLocation &)), this, SLOT(findElementInPanel(const ElementsLocation &)));
+		//Manage request for edit or find element and titleblock
+	connect(project_view, SIGNAL(findElementRequired(const ElementsLocation &)),                    this,               SLOT(findElementInPanel(const ElementsLocation &)));
+	connect(project_view, SIGNAL(editElementRequired(const ElementsLocation &)),                    this,               SLOT(editElementInEditor(const ElementsLocation &)));
+	connect(project_view, SIGNAL(editTitleBlockTemplate(const TitleBlockTemplateLocation &, bool)), QETApp::instance(), SLOT(openTitleBlockTemplate(TitleBlockTemplateLocation, bool)));
 	
-	// gere les demandes pour l'edition d'un element
-	connect(project_view, SIGNAL(editElementRequired(const ElementsLocation &)), this, SLOT(editElementInEditor(const ElementsLocation &)));
-	
-	// handles requests to edit and/or duplicate an existing title block template
-	connect(
-		project_view, SIGNAL(editTitleBlockTemplate(const TitleBlockTemplateLocation &, bool)),
-		QETApp::instance(), SLOT(openTitleBlockTemplate(TitleBlockTemplateLocation, bool))
-	);
-	
-	// display error messages sent by the project view
+		// display error messages sent by the project view
 	connect(project_view, SIGNAL(errorEncountered(QString)), this, SLOT(showError(const QString &)));
-	
-	// affiche la fenetre
-	if (maximise) project_view -> showMaximized();
-	else project_view -> show();
 
-	slot_updateActions();
+		//We maximise the new window if the current window is inexistent or maximized
+	QWidget *current_window = workspace.activeSubWindow();
+	bool     maximise       = ((!current_window) || (current_window -> windowState() & Qt::WindowMaximized));
+
+		//Add the new window
+	QMdiSubWindow *sub_window = workspace.addSubWindow(project_view);
+	sub_window -> setWindowIcon(project_view -> windowIcon());
+	sub_window -> systemMenu() -> clear();
+
+		//Display the new window
+	if (maximise) project_view -> showMaximized();
+	else          project_view -> show();
 }
 
 /**
@@ -1912,14 +1884,15 @@
 }
 
 /**
-	Gere l'ajout d'un schema dans un projet
-	@param dv DiagramView concerne
-*/
-void QETDiagramEditor::diagramWasAdded(DiagramView *dv) {
-	// quand on change qqc a l'interieur d'un schema, on met a jour les menus
-	connect(dv,              SIGNAL(selectionChanged()),         this,     SLOT(slot_updateComplexActions()));
-	connect(dv,              SIGNAL(modeChanged()),              this,     SLOT(slot_updateModeActions()));
-	connect(dv,				 SIGNAL(itemAdded()),				 this,	   SLOT(addItemFinish()));
+ * @brief QETDiagramEditor::diagramWasAdded
+ * Manage the adding of diagram view in a project
+ * @param dv, added diagram view
+ */
+void QETDiagramEditor::diagramWasAdded(DiagramView *dv)
+{
+	connect(dv, SIGNAL(selectionChanged()), this, SLOT(slot_updateComplexActions()));
+	connect(dv, SIGNAL(modeChanged()),      this, SLOT(slot_updateModeActions()));
+	connect(dv, SIGNAL(itemAdded()),		this, SLOT(addItemFinish()));
 }
 
 /**
@@ -2015,6 +1988,19 @@
 }
 
 /**
+ * @brief QETDiagramEditor::subWindowActivated
+ * Slot used to update menu and undo stack when subwindows of MDIarea was activated
+ * @param subWindows
+ */
+void QETDiagramEditor::subWindowActivated(QMdiSubWindow *subWindows)
+{
+	Q_UNUSED(subWindows);
+
+	slot_updateActions();
+	slot_updateWindowsMenu();
+}
+
+/**
  * @brief QETDiagramEditor::activeUndoStackCleanChanged
  * Enable the QAction save_file when @clean is set to false
  * @clean at true do nothing;

Modified: trunk/sources/qetdiagrameditor.h
===================================================================
--- trunk/sources/qetdiagrameditor.h	2014-12-26 17:09:25 UTC (rev 3570)
+++ trunk/sources/qetdiagrameditor.h	2014-12-26 19:41:00 UTC (rev 3571)
@@ -79,158 +79,159 @@
 	QMdiSubWindow *subWindowForWidget(QWidget *) const;
 	
 	public slots:
-	void printDialog();
-	void exportDialog();
-	void save();
-	void saveAs();
-	bool newProject();
-	bool openProject();
-	bool openRecentFile(const QString &);
-	bool closeProject(ProjectView *);
-	bool closeProject(QETProject *);
-	bool closeCurrentProject();
-	void slot_cut();
-	void slot_copy();
-	void slot_paste();
-	void slot_zoomIn();
-	void slot_zoomOut();
-	void slot_zoomFit();
-	void slot_zoomContent();
-	void slot_zoomReset();
-	void slot_selectAll();
-	void slot_selectNothing();
-	void slot_selectInvert();
-	void slot_delete();
-	void slot_rotate();
-	void slot_rotateTexts();
-	void slot_setSelectionMode();
-	void slot_setVisualisationMode();
-	void slot_updateActions();
-	void slot_updateUndoStack();
-	void slot_updateModeActions();
-	void slot_updateComplexActions();
-	void slot_updatePasteAction();
-	void slot_updateWindowsMenu();
-	void slot_addColumn();
-	void slot_removeColumn();
-	void slot_addRow();
-	void slot_removeRow();
-	void editSelectionProperties();
-	void slot_resetConductors();
-	void slot_addText();
-	void slot_addImage();
-	void slot_addLine();
-	void slot_addRectangle();
-	void slot_addEllipse();
-	void slot_addPolyline();
-	void slot_editSelection();
-	void setWindowedMode();
-	void setTabbedMode();
-	void readSettings();
-	void writeSettings();
-	void activateDiagram(Diagram *);
-	void activateProject(QETProject *);
-	void activateProject(ProjectView *);
-	void activateWidget(QWidget *);
-	void projectWasClosed(ProjectView *);
-	void editCurrentProjectProperties();
-	void editProjectProperties(ProjectView *);
-	void editProjectProperties(QETProject *);
-	void editCurrentDiagramProperties();
-	void editDiagramProperties(DiagramView *);
-	void editDiagramProperties(Diagram *);
-	void addDiagramToProject();
-	void addDiagramFolioListToProject();
-	void addDiagramToProject(QETProject *);
-	void removeDiagram(Diagram *);
-	void removeDiagramFromProject();
-	void moveDiagramUp(Diagram *);
-	void moveDiagramDown(Diagram *);
-	void moveDiagramUpx10(Diagram *);
-	void moveDiagramDownx10(Diagram *);
-	void cleanCurrentProject();
-	void nomenclatureProject();
-	void diagramWasAdded(DiagramView *);
-	void findElementInPanel(const ElementsLocation &);
-	void findSelectedElementInPanel();
-	void editElementInEditor(const ElementsLocation &);
-	void editSelectedElementInEditor();
-	void showError(const QETResult &);
-	void showError(const QString &);
-	void addItemFinish();
+		void printDialog();
+		void exportDialog();
+		void save();
+		void saveAs();
+		bool newProject();
+		bool openProject();
+		bool openRecentFile(const QString &);
+		bool closeProject(ProjectView *);
+		bool closeProject(QETProject *);
+		bool closeCurrentProject();
+		void slot_cut();
+		void slot_copy();
+		void slot_paste();
+		void slot_zoomIn();
+		void slot_zoomOut();
+		void slot_zoomFit();
+		void slot_zoomContent();
+		void slot_zoomReset();
+		void slot_selectAll();
+		void slot_selectNothing();
+		void slot_selectInvert();
+		void slot_delete();
+		void slot_rotate();
+		void slot_rotateTexts();
+		void slot_setSelectionMode();
+		void slot_setVisualisationMode();
+		void slot_updateActions();
+		void slot_updateUndoStack();
+		void slot_updateModeActions();
+		void slot_updateComplexActions();
+		void slot_updatePasteAction();
+		void slot_updateWindowsMenu();
+		void slot_addColumn();
+		void slot_removeColumn();
+		void slot_addRow();
+		void slot_removeRow();
+		void editSelectionProperties();
+		void slot_resetConductors();
+		void slot_addText();
+		void slot_addImage();
+		void slot_addLine();
+		void slot_addRectangle();
+		void slot_addEllipse();
+		void slot_addPolyline();
+		void slot_editSelection();
+		void setWindowedMode();
+		void setTabbedMode();
+		void readSettings();
+		void writeSettings();
+		void activateDiagram(Diagram *);
+		void activateProject(QETProject *);
+		void activateProject(ProjectView *);
+		void activateWidget(QWidget *);
+		void projectWasClosed(ProjectView *);
+		void editCurrentProjectProperties();
+		void editProjectProperties(ProjectView *);
+		void editProjectProperties(QETProject *);
+		void editCurrentDiagramProperties();
+		void editDiagramProperties(DiagramView *);
+		void editDiagramProperties(Diagram *);
+		void addDiagramToProject();
+		void addDiagramFolioListToProject();
+		void addDiagramToProject(QETProject *);
+		void removeDiagram(Diagram *);
+		void removeDiagramFromProject();
+		void moveDiagramUp(Diagram *);
+		void moveDiagramDown(Diagram *);
+		void moveDiagramUpx10(Diagram *);
+		void moveDiagramDownx10(Diagram *);
+		void cleanCurrentProject();
+		void nomenclatureProject();
+		void diagramWasAdded(DiagramView *);
+		void findElementInPanel(const ElementsLocation &);
+		void findSelectedElementInPanel();
+		void editElementInEditor(const ElementsLocation &);
+		void editSelectedElementInEditor();
+		void showError(const QETResult &);
+		void showError(const QString &);
+		void addItemFinish();
+		void subWindowActivated(QMdiSubWindow *subWindows);
 
 	private slots:
-	void activeUndoStackCleanChanged (bool clean);
+		void activeUndoStackCleanChanged (bool clean);
 	
-	// attributes
+		// attributes
 	public:
-	// Actions reachable through menus within QElectroTech
-	QActionGroup *grp_visu_sel;  ///< Action group for visualisation vs edition mode
-	QActionGroup *grp_view_mode; ///< Action group for project
-	QAction *tabbed_view_mode;   ///< Display projects as tabs
-	QAction *windowed_view_mode; ///< Display projects as windows
-	QAction *mode_selection;     ///< Set edition mode
-	QAction *mode_visualise;     ///< Set visualisation mode
-	QAction *export_diagram;     ///< Export diagrams of the current project as imagess
-	QAction *print;              ///< Print diagrams of the current project
-	QAction *quit_editor;        ///< Quit the diagram editor
-	QAction *undo;               ///< Cancel the latest action
-	QAction *redo;               ///< Redo the latest cancelled operation
-	QAction *cut;                ///< Cut selection to clipboard
-	QAction *copy;               ///< Copy selection to clipboard
-	QAction *paste;              ///< Paste clipboard content on the current diagram
-	QAction *conductor_reset;    ///< Reset paths of selected conductors
-	QAction *conductor_default;  ///< Show a dialog to edit default conductor properties
-	QAction *infos_diagram;      ///< Show a dialog to edit diagram properties
-	QAction *prj_edit_prop;      ///< Edit the properties of the current project.
-	QAction *prj_add_diagram;    ///< Add a diagram to the current project.
-	QAction *prj_del_diagram;    ///< Delete a diagram from the current project
-	QAction *prj_clean;          ///< Clean the content of the curent project by removing useless items
-	QAction *prj_diagramList;    ///< Sommaire des schemas
-	QAction *prj_nomenclature;   ///< generate nomenclature
-	QAction *tile_window;        ///< Show MDI subwindows as tile
-	QAction *cascade_window;     ///< Show MDI subwindows as cascade
-	QAction *prev_window;        ///< Switch to the previous document
-	QAction *next_window;        ///< Switch to the next document
-	QAction *edit_selection;	 ///< To edit selected item
+		// Actions reachable through menus within QElectroTech
+		QActionGroup *grp_visu_sel;  ///< Action group for visualisation vs edition mode
+		QActionGroup *grp_view_mode; ///< Action group for project
+		QAction *tabbed_view_mode;   ///< Display projects as tabs
+		QAction *windowed_view_mode; ///< Display projects as windows
+		QAction *mode_selection;     ///< Set edition mode
+		QAction *mode_visualise;     ///< Set visualisation mode
+		QAction *export_diagram;     ///< Export diagrams of the current project as imagess
+		QAction *print;              ///< Print diagrams of the current project
+		QAction *quit_editor;        ///< Quit the diagram editor
+		QAction *undo;               ///< Cancel the latest action
+		QAction *redo;               ///< Redo the latest cancelled operation
+		QAction *cut;                ///< Cut selection to clipboard
+		QAction *copy;               ///< Copy selection to clipboard
+		QAction *paste;              ///< Paste clipboard content on the current diagram
+		QAction *conductor_reset;    ///< Reset paths of selected conductors
+		QAction *conductor_default;  ///< Show a dialog to edit default conductor properties
+		QAction *infos_diagram;      ///< Show a dialog to edit diagram properties
+		QAction *prj_edit_prop;      ///< Edit the properties of the current project.
+		QAction *prj_add_diagram;    ///< Add a diagram to the current project.
+		QAction *prj_del_diagram;    ///< Delete a diagram from the current project
+		QAction *prj_clean;          ///< Clean the content of the curent project by removing useless items
+		QAction *prj_diagramList;    ///< Sommaire des schemas
+		QAction *prj_nomenclature;   ///< generate nomenclature
+		QAction *tile_window;        ///< Show MDI subwindows as tile
+		QAction *cascade_window;     ///< Show MDI subwindows as cascade
+		QAction *prev_window;        ///< Switch to the previous document
+		QAction *next_window;        ///< Switch to the next document
+		QAction *edit_selection;	 ///< To edit selected item
 
-	QActionGroup m_add_item_actions_group; ///Action related to adding (add text image shape...)
+		QActionGroup m_add_item_actions_group; ///Action related to adding (add text image shape...)
 
-	QActionGroup m_zoom_actions_group;	     ///Action related to zoom for diagram
-	QList <QAction *> m_zoom_action_toolBar; ///Only zoom action must displayed in the toolbar
+		QActionGroup m_zoom_actions_group;	     ///Action related to zoom for diagram
+		QList <QAction *> m_zoom_action_toolBar; ///Only zoom action must displayed in the toolbar
 
-	QActionGroup m_select_actions_group; ///Action related to global selections
+		QActionGroup m_select_actions_group; ///Action related to global selections
 
-	QActionGroup m_selection_actions_group; ///Action related to edit a selected item
-	QAction *delete_selection;				///< Delete selection
-	QAction *rotate_selection;				///< Rotate selected elements and text items by 90 degrees
-	QAction *rotate_texts;					///< Direct selected text items to a specific angle
-	QAction *find_element;					///< Find the selected element in the panel
-	QAction *selection_prop;				///< Show a dialog describing the selection
+		QActionGroup m_selection_actions_group; ///Action related to edit a selected item
+		QAction *delete_selection;				///< Delete selection
+		QAction *rotate_selection;				///< Rotate selected elements and text items by 90 degrees
+		QAction *rotate_texts;					///< Direct selected text items to a specific angle
+		QAction *find_element;					///< Find the selected element in the panel
+		QAction *selection_prop;				///< Show a dialog describing the selection
 
-	QActionGroup m_row_column_actions_group; /// Action related to add/remove rows/column in diagram
+		QActionGroup m_row_column_actions_group; /// Action related to add/remove rows/column in diagram
 
-	QActionGroup m_file_actions_group; ///Actions related to file (open, close, save...)
-	QAction *close_file;			   ///< Close current project file
-	QAction *save_file;				   ///< Save current project
-	QAction *save_file_as;			   ///< Save current project as a specific file
+		QActionGroup m_file_actions_group; ///Actions related to file (open, close, save...)
+		QAction *close_file;			   ///< Close current project file
+		QAction *save_file;				   ///< Save current project
+		QAction *save_file_as;			   ///< Save current project as a specific file
 
 	private:
-	QMdiArea workspace;
-	QSignalMapper windowMapper;
-	/// Directory to use for file dialogs such as File > save
-	QDir open_dialog_dir;
-	/// Dock for the elements panel
-	QDockWidget *qdw_pa;
-	/// Dock for the undo list
-	QDockWidget *qdw_undo;
-	/// Elements panel
-	ElementsPanelWidget *pa;
-	QMenu *windows_menu;
-	QToolBar *main_bar;
-	QToolBar *view_bar;
-	QToolBar *diagram_bar;
-	QToolBar *m_add_item_toolBar;
-	QUndoGroup undo_group;
+		QMdiArea workspace;
+		QSignalMapper windowMapper;
+		/// Directory to use for file dialogs such as File > save
+		QDir open_dialog_dir;
+		/// Dock for the elements panel
+		QDockWidget *qdw_pa;
+		/// Dock for the undo list
+		QDockWidget *qdw_undo;
+		/// Elements panel
+		ElementsPanelWidget *pa;
+		QMenu *windows_menu;
+		QToolBar *main_bar;
+		QToolBar *view_bar;
+		QToolBar *diagram_bar;
+		QToolBar *m_add_item_toolBar;
+		QUndoGroup undo_group;
 };
 #endif


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