X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_IViewer.h;h=374e526bdd865975a8e13ab803735f612e3741db;hb=49d5a27258260087aad5e7ca30d6863e08a186d1;hp=3e557504aeb061377a6168f5aed1f3eda32bbc06;hpb=716f7ba09656559d4059bb68a30c8d4ec2fcadad;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_IViewer.h b/src/ModuleBase/ModuleBase_IViewer.h
index 3e557504a..374e526bd 100644
--- a/src/ModuleBase/ModuleBase_IViewer.h
+++ b/src/ModuleBase/ModuleBase_IViewer.h
@@ -8,6 +8,7 @@
 #include <QMap>
 #include <AIS_InteractiveContext.hxx>
 #include <V3d_View.hxx>
+#include <AIS_Trihedron.hxx>
 
 class QMouseEvent;
 class QKeyEvent;
@@ -17,7 +18,7 @@ class ModuleBase_IViewWindow;
 /**
  * \ingroup GUI
  * A Base object for definition of connector object to
- * Salome Viewer. Reimplemented in NewGeom_SalomeViewer class
+ * Salome Viewer. Reimplemented in SHAPERGUI_SalomeViewer class
  */
 class MODULEBASE_EXPORT ModuleBase_IViewer : public QObject
 {
@@ -25,20 +26,23 @@ Q_OBJECT
  public:
    /// Constructor
    /// \param theParent a parent object
-  ModuleBase_IViewer(QObject* theParent)
-      : QObject(theParent)
-  {
-  }
+  ModuleBase_IViewer(QObject* theParent);
 
   //! Returns AIS_InteractiveContext from current OCCViewer
   virtual Handle(AIS_InteractiveContext) AISContext() const = 0;
 
+  //! Trihedron 3d object shown in the viewer
+  virtual Handle(AIS_Trihedron) trihedron() const = 0;
+
   //! Retrurns V3d_Vioewer from current viewer
   virtual Handle(V3d_Viewer) v3dViewer() const = 0;
 
   //! Returns Vsd_View object from currently active view window
   virtual Handle(V3d_View) activeView() const = 0;
 
+  //! Returns currently active view port widget
+  virtual QWidget* activeViewPort() const = 0;
+
   //! Enable or disable selection in the viewer
   //! \param isEnabled is enable or disable flag
   virtual void enableSelection(bool isEnabled) = 0;
@@ -53,6 +57,9 @@ Q_OBJECT
   //! Returns true if multiselection is enabled
   virtual bool isMultiSelectionEnabled() const = 0;
 
+  //! Enable or disable draw mode in the viewer
+  virtual bool enableDrawMode(bool isEnabled) = 0;
+
   //! Perfroms the fit all for the active view
   virtual void fitAll() = 0;
 
@@ -60,7 +67,9 @@ Q_OBJECT
   /// \param theX the X projection value
   /// \param theY the Y projection value
   /// \param theZ the Z projection value
-  virtual void setViewProjection(double theX, double theY, double theZ) = 0;
+  /// \param theTwist the twist angle in radians
+  virtual void setViewProjection( double theX, double theY, double theZ,
+                                  double theTwist ) = 0;
 
   /// Add selection filter to the viewer
   /// \param theFilter a selection filter
@@ -80,6 +89,8 @@ Q_OBJECT
   /// Update current viewer
   virtual void update() = 0;
 
+  /// Returns a scale factor of the given view
+  /// \param theView a view object
   const double Scale(const Handle(V3d_View)& theView)
   {
     if (!myWindowScale.contains(theView))
@@ -87,13 +98,16 @@ Q_OBJECT
     return myWindowScale[theView];
   }
 
+  /// Remember a scale factor for the view object
+  /// \param theView a view object
+  /// \param theVal a scale factor
   void SetScale(const Handle(V3d_View)& theView, const double theVal) { myWindowScale[theView] = theVal; }
 
   /// Method returns True if the viewer can process editing objects 
   /// by mouse drugging. If this is impossible thet it has to return False.
   virtual bool canDragByMouse() const { return true; }
 
-  // Fit all along Z (perpendicular to display)
+  /// Fit all along Z (perpendicular to display)
   virtual void Zfitall() = 0;
 
 signals:
@@ -140,7 +154,11 @@ signals:
   /// \param theTransformation type of transformation (see AppElements_ViewWindow::OperationType)
   void viewTransformed(int theTransformation);
 
+  /// Signal emited on selection changed
+  void trihedronVisibilityChanged(bool theState);
+
   protected:
+    /// A map for storing a scale factors dependent on view object
     QMap<Handle(V3d_View), double> myWindowScale;
 };