src/NewGeom/NewGeom_SalomeViewer.cpp

   1 #include "NewGeom_SalomeViewer.h"
   2 #include "NewGeom_OCCSelector.h"
   3
   4 #include <OCCViewer_ViewWindow.h>
   5 #include <OCCViewer_ViewPort3d.h>
   6 #include <OCCViewer_ViewFrame.h>
   7
   8 #include <SUIT_ViewManager.h>
   9
  10 #include <QMouseEvent>
  11 #include <QContextMenuEvent>
  12
  13 NewGeom_SalomeViewer::NewGeom_SalomeViewer(QObject* theParent)
  14     : ModuleBase_IViewer(theParent),
  15       mySelector(0)
  16 {
  17 }
  18
  19 //**********************************************
  20 Handle(AIS_InteractiveContext) NewGeom_SalomeViewer::AISContext() const
  21 {
  22   if (mySelector && mySelector->viewer())
  23     return mySelector->viewer()->getAISContext();
  24   Handle(AIS_InteractiveContext) aNull;
  25   return aNull;
  26 }
  27
  28 //**********************************************
  29 Handle(V3d_Viewer) NewGeom_SalomeViewer::v3dViewer() const
  30 {
  31   return mySelector->viewer()->getViewer3d();
  32 }
  33
  34 //**********************************************
  35 Handle(V3d_View) NewGeom_SalomeViewer::activeView() const
  36 {
  37   OCCViewer_Viewer* aViewer = mySelector->viewer();
  38   SUIT_ViewManager* aMgr = aViewer->getViewManager();
  39   OCCViewer_ViewWindow* aWnd = static_cast<OCCViewer_ViewWindow*>(aMgr->getActiveView());
  40   return aWnd->getViewPort()->getView();
  41 }
  42
  43 //**********************************************
  44 void NewGeom_SalomeViewer::setSelector(NewGeom_OCCSelector* theSel)
  45 {
  46   if (mySelector) {
  47     if (mySelector == theSel)
  48       return;
  49     else {
  50       mySelector->viewer()->getViewManager()->disconnect(this);
  51       OCCViewer_Viewer* aViewer = mySelector->viewer();
  52       if (aViewer)
  53         aViewer->disconnect(this);
  54     }
  55   }
  56   mySelector = theSel;
  57   if (!mySelector)
  58     return;
  59   OCCViewer_Viewer* aViewer = mySelector->viewer();
  60   SUIT_ViewManager* aMgr = aViewer->getViewManager();
  61
  62   // TODO: Provide ModuleBase_IViewWindow interface
  63   //connect(aMgr, SIGNAL(lastViewClosed(SUIT_ViewManager*)), this, SIGNAL(lastViewClosed()));
  64   //connect(aMgr, SIGNAL(tryCloseView(SUIT_ViewManager*)), this, SIGNAL(tryCloseView()));
  65   //connect(aMgr, SIGNAL(deleteView(SUIT_ViewManager*)), this, SIGNAL(deleteView()));
  66   //connect(aMgr, SIGNAL(viewCreated(SUIT_ViewManager*)), this, SIGNAL(viewCreated()));
  67   //connect(aMgr, SIGNAL(activated(SUIT_ViewManager*)), this, SIGNAL(activated()));
  68
  69   //connect(aMgr, SIGNAL(mousePress(SUIT_ViewWindow*, QMouseEvent*)), this,
  70   //        SLOT(onMousePress(SUIT_ViewWindow*, QMouseEvent*)));
  71   //connect(aMgr, SIGNAL(mouseRelease(SUIT_ViewWindow*, QMouseEvent*)), this,
  72   //        SLOT(onMouseRelease(SUIT_ViewWindow*, QMouseEvent*)));
  73   //connect(aMgr, SIGNAL(mouseDoubleClick(SUIT_ViewWindow*, QMouseEvent*)), this,
  74   //        SLOT(onMouseDoubleClick(SUIT_ViewWindow*, QMouseEvent*)));
  75   //connect(aMgr, SIGNAL(mouseMove(SUIT_ViewWindow*, QMouseEvent*)), this,
  76   //        SLOT(onMouseMove(SUIT_ViewWindow*, QMouseEvent*)));
  77   //connect(aMgr, SIGNAL(keyPress(SUIT_ViewWindow*, QKeyEvent*)), this,
  78   //        SLOT(onKeyPress(SUIT_ViewWindow*, QKeyEvent*)));
  79   //connect(aMgr, SIGNAL(keyRelease(SUIT_ViewWindow*, QKeyEvent*)), this,
  80   //        SLOT(onKeyRelease(SUIT_ViewWindow*, QKeyEvent*)));
  81
  82   //connect(aViewer, SIGNAL(selectionChanged()), this, SIGNAL(selectionChanged()));
  83 }
  84
  85 //**********************************************
  86 //void NewGeom_SalomeViewer::onMousePress(SUIT_ViewWindow*, QMouseEvent* theEvent)
  87 //{
  88 //  emit mousePress(theEvent);
  89 //}
  90 //
  91 ////**********************************************
  92 //void NewGeom_SalomeViewer::onMouseRelease(SUIT_ViewWindow*, QMouseEvent* theEvent)
  93 //{
  94 //  emit mouseRelease(theEvent);
  95 //}
  96 //
  97 ////**********************************************
  98 //void NewGeom_SalomeViewer::onMouseDoubleClick(SUIT_ViewWindow*, QMouseEvent* theEvent)
  99 //{
 100 //  emit mouseDoubleClick(theEvent);
 101 //}
 102 //
 103 ////**********************************************
 104 //void NewGeom_SalomeViewer::onMouseMove(SUIT_ViewWindow*, QMouseEvent* theEvent)
 105 //{
 106 //  emit mouseMove(theEvent);
 107 //}
 108 //
 109 ////**********************************************
 110 //void NewGeom_SalomeViewer::onKeyPress(SUIT_ViewWindow*, QKeyEvent* theEvent)
 111 //{
 112 //  emit keyPress(theEvent);
 113 //}
 114 //
 115 ////**********************************************
 116 //void NewGeom_SalomeViewer::onKeyRelease(SUIT_ViewWindow*, QKeyEvent* theEvent)
 117 //{
 118 //  emit keyRelease(theEvent);
 119 //}
 120
 121 //**********************************************
 122 void NewGeom_SalomeViewer::enableSelection(bool isEnabled)
 123 {
 124   mySelector->viewer()->enableSelection(isEnabled);
 125   // there is a fix for a black-colored window
 126   // the viewer rubber band is valid if the values delta is less than 1
 127   // TODO: remove this row after moving to SALOME 7.5
 128   mySelector->viewer()->setInteractionStyle(isEnabled ? SUIT_ViewModel::STANDARD
 129                                                       : SUIT_ViewModel::KEY_FREE);
 130 }
 131
 132 //**********************************************
 133 bool NewGeom_SalomeViewer::isSelectionEnabled() const
 134 {
 135   return mySelector->viewer()->isSelectionEnabled();
 136 }
 137
 138 //**********************************************
 139 void NewGeom_SalomeViewer::enableMultiselection(bool isEnable)
 140 {
 141   mySelector->viewer()->enableMultiselection(isEnable);
 142 }
 143
 144 //**********************************************
 145 bool NewGeom_SalomeViewer::isMultiSelectionEnabled() const
 146 {
 147   return mySelector->viewer()->isMultiSelectionEnabled();
 148 }
 149
 150 //**********************************************
 151 void NewGeom_SalomeViewer::fitAll()
 152 {
 153   SUIT_ViewManager* aMgr = mySelector->viewer()->getViewManager();
 154   OCCViewer_ViewFrame* aVFrame = dynamic_cast<OCCViewer_ViewFrame*>(aMgr->getActiveView());
 155   if (aVFrame) {
 156     aVFrame->onFitAll();
 157   }
 158 }
 159
 160 //**********************************************
 161 void NewGeom_SalomeViewer::setViewProjection(double theX, double theY, double theZ)
 162 {
 163   SUIT_ViewManager* aMgr = mySelector->viewer()->getViewManager();
 164   OCCViewer_ViewFrame* aVFrame = dynamic_cast<OCCViewer_ViewFrame*>(aMgr->getActiveView());
 165   if (aVFrame) {
 166     Handle(V3d_View) aView3d = aVFrame->getViewPort()->getView();
 167     if (!aView3d.IsNull()) {
 168       aView3d->SetProj(theX, theY, theZ);
 169       aView3d->FitAll(0.01, true, true);
 170       aView3d->SetZSize(0.);
 171     }
 172   }
 173 }
 174
 175 //***************************************
 176 void NewGeom_SalomeViewer::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
 177 {
 178   Handle(AIS_InteractiveContext) aContext = AISContext();
 179   if (!aContext.IsNull()) {
 180     aContext->AddFilter(theFilter);
 181   }
 182 }
 183
 184 //***************************************
 185 void NewGeom_SalomeViewer::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
 186 {
 187   Handle(AIS_InteractiveContext) aContext = AISContext();
 188   if (!aContext.IsNull()) {
 189     aContext->RemoveFilter(theFilter);
 190   }
 191 }
 192
 193 //***************************************
 194 void NewGeom_SalomeViewer::clearSelectionFilters()
 195 {
 196   Handle(AIS_InteractiveContext) aContext = AISContext();
 197   if (!aContext.IsNull()) {
 198     aContext->RemoveFilters();
 199   }
 200 }