Issue #6 Extended processing of nested actions.

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

diff --git a/src/XGUI/XGUI_Viewer.h b/src/XGUI/XGUI_Viewer.h
index 6afdf36ec93065c94aee4c2434cc7ce554c86aff..23d66656a92bf3badab36e66d613ce5dd5630665 100644 (file)
--- a/src/XGUI/XGUI_Viewer.h
+++ b/src/XGUI/XGUI_Viewer.h
@@ -1,6 +1,7 @@
 #ifndef XGUI_Viewer_H
 #define XGUI_Viewer_H
 
+#include "XGUI.h"
 #include "XGUI_Constants.h"
 
 #include <QObject>
@@ -10,6 +11,10 @@
 #include <V3d_Viewer.hxx>
 #include <AIS_InteractiveContext.hxx>
 #include <AIS_Trihedron.hxx>
+#include <NCollection_List.hxx>
+#include <TopoDS_Shape.hxx>
+
+#include <QPoint>
 
 class XGUI_MainWindow;
 class QMdiSubWindow;
@@ -17,12 +22,14 @@ class XGUI_ViewWindow;
 class QMouseEvent;
 class QKeyEvent;
 
+class AIS_ListOfInteractive;
+
 /**\class XGUI_Viewer
  * \ingroup GUI
  * \brief Represents a 3d viewer. The viewer manages 3d scene and a set of view windows
  * when each of view window is a one point of view on this scene.
  */
-class XGUI_Viewer: public QObject
+class XGUI_EXPORT XGUI_Viewer: public QObject
 {
 Q_OBJECT
 public:
@@ -52,6 +59,25 @@ public:
     return myAISContext;
   }
 
+  //! Returns an active view window or NULL
+  XGUI_ViewWindow* activeViewWindow() const;
+
+  /// Return objects selected in 3D viewer
+  /// \param theList - list to be filled with selected objects
+  void  getSelectedObjects(AIS_ListOfInteractive& theList);
+
+  /// Return shapes selected in 3D viewer
+  /// \param theList - list to be filled with selected shapes
+  void getSelectedShapes(NCollection_List<TopoDS_Shape>& theList);
+
+  /// Selects objects in 3D viewer. Other selected objects are left as selected
+  /// \param theList - list objects to be selected
+  void  setObjectsSelected(const AIS_ListOfInteractive& theList);
+
+  /// Select the object in 3D viewer.
+  /// \param theIO - list objects to be selected
+  void setSelected(const Handle(AIS_InteractiveObject)& theIO) { myAISContext->SetSelected(theIO); }
+
   //! Trihedron 3d object shown in the viewer
   Handle(AIS_Trihedron) trihedron() const
   {
@@ -88,6 +114,12 @@ public:
   static void getHotButton(XGUI::InteractionStyle theInteractionStyle, XGUI::HotOperation theOper,
                            Qt::KeyboardModifiers& theState, Qt::MouseButtons& theButton);
 
+  //! Sets the view projection
+  /// \param theX the X projection value
+  /// \param theY the Y projection value
+  /// \param theZ the Z projection value
+  void setViewProjection(double theX, double theY, double theZ);
+
   typedef QMap<XGUI::HotOperation, Qt::KeyboardModifiers> StatesMap;
   typedef QMap<XGUI::HotOperation, Qt::MouseButtons> ButtonsMap;
 
@@ -109,11 +141,18 @@ signals:
   void keyPress(XGUI_ViewWindow* theWindow, QKeyEvent* theEvent);
   void keyRelease(XGUI_ViewWindow* theWindow, QKeyEvent* theEvent);
   void activated(XGUI_ViewWindow* theWindow);
+  void selectionChanged();
+  void mouseReleased(QPoint thePoint);
+  void mouseMoved(QPoint thePoint);
+
+public slots:
+  void onWindowMinimized(QMdiSubWindow*);
+  void onWindowActivated(QMdiSubWindow*);
 
 private slots:
   void onViewClosed(QMdiSubWindow*);
-  //void onViewMapped();
-  void onWindowActivated(QMdiSubWindow*);
+  void onMouseMove(XGUI_ViewWindow* theWindow, QMouseEvent* theEvent);
+  void onMouseReleased(XGUI_ViewWindow* theWindow, QMouseEvent* theEvent);
 
 private:
   void addView(QMdiSubWindow* theView);
@@ -124,7 +163,9 @@ private:
 private:
   XGUI_MainWindow* myMainWindow;
 
-  Handle(V3d_Viewer) myV3dViewer;Handle(AIS_Trihedron) myTrihedron;Handle(AIS_InteractiveContext) myAISContext;
+  Handle(V3d_Viewer) myV3dViewer;
+  Handle(AIS_Trihedron) myTrihedron;
+  Handle(AIS_InteractiveContext) myAISContext;
 
   XGUI::InteractionStyle myInteractionStyle;
 
@@ -135,9 +176,9 @@ private:
 
   double myTrihedronSize;
   
-    QList<QMdiSubWindow*> myViews;
+  QList<QMdiSubWindow*> myViews;
 
-    QMdiSubWindow* myActiveView;
+  QMdiSubWindow* myActiveView;
 };
 
 #endif