+// File: XGUI_Displayer.h
+// Created: 20 Apr 2014
+// Author: Natalia ERMOLAEVA
+
#ifndef XGUI_Displayer_H
#define XGUI_Displayer_H
#include "XGUI.h"
+#include "XGUI_Constants.h"
#include <QString>
+#include <boost/shared_ptr.hpp>
#include <TopoDS_Shape.hxx>
+#include <AIS_InteractiveObject.hxx>
+#include <AIS_InteractiveContext.hxx>
+#include <NCollection_List.hxx>
+
+#include <ModelAPI_Feature.h>
+
+#include <XGUI_ViewerPrs.h>
+
+#include <map>
+#include <vector>
+#include <list>
class XGUI_Viewer;
class ModelAPI_Feature;
+class XGUI_Workshop;
/**\class XGUI_Displayer
* \ingroup GUI
- * \brief Displayer. Provides mechanizm of displa/erase of objects in viewer
+ * \brief Displayer. Provides mechanizm of display/erase of objects in the viewer
*/
class XGUI_EXPORT XGUI_Displayer
{
public:
- XGUI_Displayer(XGUI_Viewer* theViewer);
+ /// Constructor
+ /// \param theViewer the viewer
+ XGUI_Displayer(XGUI_Workshop* theWorkshop);
+ /// Destructor
virtual ~XGUI_Displayer();
- void Display(std::shared_ptr<ModelAPI_Feature> theFeature);
+ /// Set AIS_InteractiveContext object in case if it was changed
+ /// or can not be initialized in constructor
+ void setAISContext(const Handle(AIS_InteractiveContext)& theAIS);
+
+ /// Returns the feature visibility state.
+ /// \param theFeature a feature instance
+ bool isVisible(FeaturePtr theFeature);
+
+ /// Display the feature. Obtain the visualized object from the feature.
+ /// \param theFeature a feature instance
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ void display(FeaturePtr theFeature, bool isUpdateViewer = true);
+
+ /// Display the feature and a shape. This shape would be associated to the given feature
+ /// \param theFeature a feature instance
+ /// \param theShape a shape
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ void display(FeaturePtr theFeature, const TopoDS_Shape& theShape, bool isUpdateViewer = true);
+
+ /// Returns a list of viewer selected presentations
+ /// \param theShapeTypeToSkip the shapes with this type will be skipped during the result list build
+ /// \return list of presentations
+ std::list<XGUI_ViewerPrs> getSelected(const int theShapeTypeToSkip = -1);
+
+ /**
+ * Returns list of features currently selected in 3d viewer
+ */
+ QFeatureList selectedFeatures() const;
+
+ /// Returns a list of viewer highlited presentations
+ /// \param theShapeTypeToSkip the shapes with this type will be skipped during the result list build
+ /// \return list of presentations
+ std::list<XGUI_ViewerPrs> getHighlighted(const int theShapeTypeToSkip = -1);
+
+ /// Display the shape and activate selection of sub-shapes
+ /// \param theFeature a feature instance
+ /// \param theAIS an AIS object
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ /// \returns true if the presentation is created
+ bool redisplay(FeaturePtr theFeature,
+ Handle(AIS_InteractiveObject) theAIS,
+ const int theSelectionMode, const bool isUpdateViewer = true);
+
+ /** Redisplay the shape if it was displayed
+ * \param theFeature a feature instance
+ * \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ */
+ void redisplay(FeaturePtr theFeature, bool isUpdateViewer = true);
+
+ /// Redisplay the shape and activate selection of sub-shapes
+ /// \param theFeature a feature instance
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ //void redisplay(Handle(AIS_InteractiveObject) theAIS, const bool isUpdateViewer = true);
+
+ /// Display the shape and activate selection of sub-shapes
+ /// \param theFeature a feature instance
+ /// \param theShape a shape
+ /// \param theMode a list of local selection modes
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ void activateInLocalContext(FeaturePtr theFeature,
+ const std::list<int>& theModes, const bool isUpdateViewer = true);
- void Display(std::shared_ptr<ModelAPI_Feature> theFeature, const TopoDS_Shape& theShape);
+ /// Stop the current selection and color the given features to the selection color
+ /// \param theFeatures a list of features to be disabled
+ /// \param theToStop the boolean state whether it it stopped or non stopped
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ void stopSelection(const std::list<XGUI_ViewerPrs>& theFeatures, const bool isStop,
+ const bool isUpdateViewer);
+
+ /// Set the features are selected
+ /// \param theFeatures a list of features to be selected
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ void setSelected(const std::list<XGUI_ViewerPrs>& theFeatures, const bool isUpdateViewer);
+
+ /**
+ * Add presentations which corresponds to the given features to current selection
+ * \param theFeatures a list of features to be selected
+ * isUpdateViewer the parameter whether the viewer should be update immediatelly
+ */
+ void setSelected(const QFeatureList& theFeatures, bool isUpdateViewer = true);
+
+ /// Erase the feature and a shape.
+ /// \param theFeature a feature instance
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ void erase(FeaturePtr theFeature, const bool isUpdateViewer = true);
+
+ /// Erase all presentations
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ //void EraseAll(const bool isUpdateViewer = true);
+
+ /// Erase AIS interactive objects, which has an empty feature in the internal map
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ void eraseDeletedFeatures(const bool isUpdateViewer = true);
+
+ /// Deactivates selection of sub-shapes
+ /// \param isUpdateViewer the parameter whether the viewer should be update immediatelly
+ void closeLocalContexts(const bool isUpdateViewer = true);
+
+ /// Updates the viewer
+ void updateViewer();
+
+ /// Searches the interactive object by feature
+ /// \param theFeature the feature or NULL if it not visualized
+ /// \return theIO an interactive object
+ Handle(AIS_InteractiveObject) getAISObject(FeaturePtr theFeature) const;
+
+protected:
+ /// Searches the feature by interactive object
+ /// \param theIO an interactive object
+ /// \return feature the feature or NULL if it not visualized
+ FeaturePtr getFeature(Handle(AIS_InteractiveObject) theIO) const;
+ /// Deactivate local selection
+ /// \param isUpdateViewer the state wether the viewer should be updated immediatelly
+ void closeAllContexts(const bool isUpdateViewer);
+
+ /// Returns currently installed AIS_InteractiveContext
+ Handle(AIS_InteractiveContext) AISContext() const;
protected:
- XGUI_Viewer* myViewer; ///< the viewer
+ XGUI_Workshop* myWorkshop;
+
+ typedef std::map<FeaturePtr, Handle(AIS_InteractiveObject) > FeatureToAISMap;
+ FeatureToAISMap myFeature2AISObjectMap;
};
+
#endif
