0029674: Improvements in Inspector tool

- preferences for dock windows geometry, tree view columns and current view projection;
- ViewControl package for common functionality between plugins;
- processing Location and Orientation for external TopoDS_Shape object
- 'F5' key to update content of each plugin
- visibility column in tree view (used now only in ShapeView)
- properties child item for context (presents tree of current Filters of context)

tools/DFBrowser/DFBrowser_Window.hxx

@@ -35,11 +35,10 @@
 class DFBrowser_DumpView;
 class DFBrowser_Module;
 class DFBrowser_PropertyPanel;
-class DFBrowser_Shortcut;
 class DFBrowser_Thread;
 class DFBrowser_TreeLevelLine;
 
-class TreeModel_MessageDialog;
+class ViewControl_MessageDialog;
 
 class View_ToolBar;
 class View_Window;
@@ -73,6 +72,18 @@ public:
   //! \param theParameters a parameters container
   void SetParameters (const Handle(TInspectorAPI_PluginParameters)& theParameters) { myParameters = theParameters; }
 
+  //! Provide container for actions available in inspector on general level
+  //! \param theMenu if Qt implementation, it is QMenu object
+  Standard_EXPORT virtual void FillActionsMenu (void* theMenu);
+
+  //! Returns plugin preferences: dock widgets state, tree view columns.
+  //! \param theItem container of preference elements
+  Standard_EXPORT void GetPreferences (TInspectorAPI_PreferencesDataMap& theItem);
+
+  //! Applies plugin preferences
+  //! \param theItem container of preference elements
+  Standard_EXPORT void SetPreferences (const TInspectorAPI_PreferencesDataMap& theItem);
+
   //! Applyes parameters to Init controls, opens files if there are in parameters, updates OCAF tree view model
   Standard_EXPORT void UpdateContent();
 
@@ -101,22 +112,10 @@ public:
   //! Returns tree level line control
   DFBrowser_TreeLevelLine* GetTreeLevelLine() const { return myTreeLevelLine; }
 
-  //! Change palette of the widget to have white foreground
-  //! \param theControl a widget to be modified
-  Standard_EXPORT static void SetWhiteBackground (QWidget* theControl);
-
   //! Returns temporary directory defined by environment variables TEMP or TMP
   //! \return string value
   Standard_EXPORT static TCollection_AsciiString TmpDirectory();
 
-  //! Returns single selected item in the cell of given orientation. If the orientation is Horizontal,
-  //! in the cell id colum, one row should be selected.
-  //! \param theIndices a container of selected indices
-  //! \param theCellId column index if orientation is horizontal, row index otherwise
-  //! \param theOrientation an orientation to apply the cell index
-  //! \return model index from the list
-  Standard_EXPORT static QModelIndex SingleSelected (const QModelIndexList& theIndices, const int theCellId,
-                                                     const Qt::Orientation theOrientation = Qt::Horizontal);
 private slots:
 
   //! Cleans history in tree level line, clears cache of thread processing, starts threads for application
@@ -191,12 +190,6 @@ private:
   //! \param theIndices a container of OCAF tree view model indices
   void highlightIndices (const QModelIndexList& theIndices);
 
-  //! Creates an action with the given text connected to the slot
-  //! \param theText an action text value
-  //! \param theSlot a listener of triggered signal of the new action
-  //! \return a new action
-  QAction* createAction (const QString& theText, const char* theSlot);
-
   //! Returns candidate to be the window title. It is either name of opened STEP file or the application path
   //! \return string value
   QString getWindowTitle() const;
@@ -231,8 +224,7 @@ private:
   View_Window* myViewWindow; //!< V3d view to visualize presentations/references if it can be build for a selected item
   DFBrowser_DumpView* myDumpView; //!< Text editor where "Dump" method output is shown
   DFBrowser_Thread* myThread; //!< Threads manipulator, starting thread items, listens finalizing
-  DFBrowser_Shortcut* myShortcut; //!< Short cut processor, F5 - updates OCAF view model content
-  TreeModel_MessageDialog* myExportToShapeViewDialog; //!< dialog about exporting TopoDS_Shape to ShapeView plugin
+  ViewControl_MessageDialog* myExportToShapeViewDialog; //!< dialog about exporting TopoDS_Shape to ShapeView plugin
   Handle(TInspectorAPI_PluginParameters) myParameters; //!< contains application, context, files that should be opened
 };