SHAPERGUI_SalomeViewer.h

// Copyright (C) 2014-2023  CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
#ifndef SHAPERGUI_SalomeViewer_H
#define SHAPERGUI_SalomeViewer_H
 
#include "SHAPER_SHAPERGUI.h"
 
#include <ModuleBase_IViewer.h>
#include <ModuleBase_IViewWindow.h>
 
#include <OCCViewer_ViewWindow.h>
 
#include <V3d_View.hxx>
#include <AIS_Trihedron.hxx>
 
class SUIT_ViewWindow;
class QMouseEvent;
class QKeyEvent;
 
class SHAPERGUI_OCCSelector;
class OCCViewer_Viewer;
class SUIT_ViewManager;
class AIS_TextLabel;
 
class SHAPERGUI_SalomeView: public ModuleBase_IViewWindow
{
public:
  SHAPERGUI_SalomeView(OCCViewer_Viewer* theViewer);
 
  virtual Handle(V3d_View) v3dView() const;
 
  virtual QWidget* viewPort() const;
 
  void setViewer(OCCViewer_Viewer* theViewer) { myViewer = theViewer; }
 
  OCCViewer_Viewer* viewer() const { return myViewer; }
 
  void setCurrentView(SUIT_ViewWindow* theView) { myCurrentView = theView; }
 
private:
  OCCViewer_Viewer* myViewer;
  SUIT_ViewWindow* myCurrentView;
};
 
 
class SHAPERGUI_SalomeViewer : public ModuleBase_IViewer
{
Q_OBJECT
 public:
  SHAPERGUI_SalomeViewer(QObject* theParent);
 
  ~SHAPERGUI_SalomeViewer();
 
  virtual Handle(AIS_InteractiveContext) AISContext() const;
 
  virtual Handle(V3d_Viewer) v3dViewer() const;
 
  virtual Handle(AIS_Trihedron) trihedron() const;
 
  virtual Handle(V3d_View) activeView() const;
 
  virtual QWidget* activeViewPort() const;
 
  virtual void enableSelection(bool isEnabled);
 
  virtual bool isSelectionEnabled() const;
 
  virtual void enableMultiselection(bool isEnable);
 
  virtual bool isMultiSelectionEnabled() const;
 
  virtual bool enableDrawMode(bool isEnabled);
 
  void reconnectActions(SUIT_ViewWindow* theWindow, const bool theUseSHAPERSlot);
 
  virtual void fitAll();
 
  virtual void eraseAll();
 
  virtual void setViewProjection( double theX, double theY, double theZ,
                                  double theTwist );
 
  void setSelector(SHAPERGUI_OCCSelector* theSel);
 
  virtual void addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter);
 
  virtual void removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter);
 
  virtual bool hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter);
 
  virtual void clearSelectionFilters();
 
  SHAPERGUI_OCCSelector* selector() const
  {
    return mySelector;
  }
 
  virtual void update();
 
  virtual bool canDragByMouse() const;
 
  void activateViewer(bool toActivate);
 
  // Methods for color scale management
 
  virtual bool isColorScaleVisible() const;
 
  virtual void setColorScaleShown(bool on);
 
  // \param theX is X position relative to current view width
  // \param theY is Y position relative to current view heigth
  virtual void setColorScalePosition(double theX, double theY);
 
  // \param theW is width relative to current view width
  // \param theh is height relative to current view heigth
  virtual void setColorScaleSize(double theW, double theH);
 
  // \param theMin is a minimal value
  // \param theMax is a maximal value
  virtual void setColorScaleRange(double theMin, double theMax);
 
  // \param theNb is number of intervals
  virtual void setColorScaleIntervals(int theNb);
 
  // \param theH is number of intervals
  virtual void setColorScaleTextHeigth(int theH);
 
  // \param theH is number of intervals
  virtual void setColorScaleTextColor(const QColor& theColor);
 
  // \param theText is a title
  virtual void setColorScaleTitle(const QString& theText);
 
  virtual void setText(const ModuleBase_IViewer::TextColor& theText, const int theSize);
 
  virtual void setFitter(OCCViewer_Fitter* theFitter);
  virtual OCCViewer_Fitter* fitter() const;
 
 private slots:
  void onMousePress(SUIT_ViewWindow*, QMouseEvent*);
  void onMouseRelease(SUIT_ViewWindow*, QMouseEvent*);
  void onMouseDoubleClick(SUIT_ViewWindow*, QMouseEvent*);
  void onMouseMove(SUIT_ViewWindow*, QMouseEvent*);
  void onKeyPress(SUIT_ViewWindow*, QKeyEvent*);
  void onKeyRelease(SUIT_ViewWindow*, QKeyEvent*);
 
  void onTryCloseView(SUIT_ViewWindow*);
  void onDeleteView(SUIT_ViewWindow*);
  void onViewCreated(SUIT_ViewWindow*);
  void onActivated(SUIT_ViewManager*);
 
  void onSelectionChanged();
  void onViewTransformed(OCCViewer_ViewWindow::OperationType);
 
  void onViewPortMapped();
 
  void onAfterViewCreated();
 
 private:
  SHAPERGUI_OCCSelector* mySelector;
  SHAPERGUI_SalomeView* myView;
  bool myIsSelectionChanged;
  NCollection_List<Handle(AIS_TextLabel)> myText;
};
 
 
#endif