Support of nested option buttons

[modules/shaper.git] / src / XGUI / XGUI_PropertyPanel.h

diff --git a/src/XGUI/XGUI_PropertyPanel.h b/src/XGUI/XGUI_PropertyPanel.h
index 0b158921ef92d6a3f1c965a9c00c1e443716d37a..7743a0ffcb1390de50993063a7c86dcdceb05bb3 100644 (file)
--- a/src/XGUI/XGUI_PropertyPanel.h
+++ b/src/XGUI/XGUI_PropertyPanel.h
@@ -20,6 +20,7 @@
 class XGUI_ActionsMgr;
 class QKeyEvent;
 class QGridLayout;
+class QToolButton;
 class ModuleBase_PageBase;
 class ModuleBase_PageWidget;
 class XGUI_OperationMgr;
@@ -36,6 +37,9 @@ const static char* PROP_PANEL_CANCEL = "property_panel_cancel";
 /// Internal name of Help button
 const static char* PROP_PANEL_HELP = "property_panel_help";
 
+/// Internal name of Preview button
+const static char* PROP_PANEL_PREVIEW = "property_panel_preview";
+
 /**
 * \ingroup GUI
 * Realization of Property panel object.
@@ -47,6 +51,7 @@ Q_OBJECT
 
   /// Constructor
   /// \param theParent is a parent of the property panel
+  /// \param theMgr operation manager
   XGUI_PropertyPanel(QWidget* theParent, XGUI_OperationMgr* theMgr);
 
   virtual ~XGUI_PropertyPanel();
@@ -104,29 +109,68 @@ Q_OBJECT
   /// Returns operation manager
   XGUI_OperationMgr* operationMgr() const { return myOperationMgr; }
 
-public slots:
+  /// Find under the panel a child button with the parameter name
+  /// \param theInternalName a button object name
+  /// \return button instance or NULL
+  QToolButton* findButton(const char* theInternalName) const;
 
-   /// \brief Update all widgets in property panel with values from the given feature
-   /// \param theFeature a Feature to update values in widgets
+public slots:
+  /// \brief Update all widgets in property panel with values from the given feature
+  /// \param theFeature a Feature to update values in widgets
   void updateContentWidget(FeaturePtr theFeature);
 
+  /// \brief If the XML definition of the feature contains information about specific
+  /// content of the property panel, it creates the panel and allow filling it by the given feature
+  /// \param theFeature a Feature to fill property panel
+  void createContentPanel(FeaturePtr theFeature);
+
   /**
   * Makes the given widget active, highlights it and removes
   * highlighting from the previous active widget
   * emits widgetActivated(theWidget) signal
   * \param theWidget which has to be activated
+  * \param theEmitSignal a flag to prohibit signal emit
   */
-  virtual void activateWidget(ModuleBase_ModelWidget* theWidget);
+  virtual void activateWidget(ModuleBase_ModelWidget* theWidget, const bool theEmitSignal = true);
+
+   /// Activates the parameter widget if it can accept focus
+   /// \param theWidget a widget where focus in event happened
+  void onFocusInWidget(ModuleBase_ModelWidget* theWidget);
+
+
+  /// Activate next widget
+  /// \param theWidget the current widget
+  void onActivateNextWidget(ModuleBase_ModelWidget* theWidget);
+
+signals:
+  /// The signal is emitted if the enter is clicked in the control of the widget
+  /// \param theObject a sender of the event
+  void enterClicked(QObject* theObject);
+
+protected:
+  /// Makes the widget active, deactivate the previous, activate and hightlight the given one
+  /// \param theWidget a widget
+  bool setActiveWidget(ModuleBase_ModelWidget* theWidget);
+
+  /// The parent method that processes the "Tab"/"SHIF + Tab" keyboard events
+  /// Emits a signal about focus change
+  /// If theIsNext is true, this function searches forward, if next is false, it searches backward.
+  virtual bool focusNextPrevChild(bool theIsNext);
+
+  /// Activate the next widget in the property panel
+  /// \param theWidget a widget. The next widget should be activated
+  /// \param isCheckVisibility flag whether the next widget visibility is checked
+  void activateNextWidget(ModuleBase_ModelWidget* theWidget,
+                          const bool isCheckVisibility);
 
  protected:
    /// A method called on the property panel closed
    /// \param theEvent a close event
    void closeEvent(QCloseEvent* theEvent);
 
-  /// A header widget
-  QWidget* myHeaderWidget;
+private:
+  QWidget* myHeaderWidget;  ///< A header widget
 
- private:
   ModuleBase_PageWidget* myPanelPage;
   QList<ModuleBase_ModelWidget*> myWidgets;