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     }
  52   }
  53   mySelector = theSel;
  54   if (!mySelector)
  55     return;
  56   OCCViewer_Viewer* aViewer = mySelector->viewer();
  57   SUIT_ViewManager* aMgr = aViewer->getViewManager();
  58
  59   connect(aMgr, SIGNAL(lastViewClosed(SUIT_ViewManager*)), this, SIGNAL(lastViewClosed()));
  60   connect(aMgr, SIGNAL(tryCloseView(SUIT_ViewManager*)), this, SIGNAL(tryCloseView()));
  61   connect(aMgr, SIGNAL(deleteView(SUIT_ViewManager*)), this, SIGNAL(deleteView()));
  62   connect(aMgr, SIGNAL(viewCreated(SUIT_ViewManager*)), this, SIGNAL(viewCreated()));
  63   connect(aMgr, SIGNAL(activated(SUIT_ViewManager*)), this, SIGNAL(activated()));
  64
  65   connect(aMgr, SIGNAL(mousePress(SUIT_ViewWindow*, QMouseEvent*)), this,
  66           SLOT(onMousePress(SUIT_ViewWindow*, QMouseEvent*)));
  67   connect(aMgr, SIGNAL(mouseRelease(SUIT_ViewWindow*, QMouseEvent*)), this,
  68           SLOT(onMouseRelease(SUIT_ViewWindow*, QMouseEvent*)));
  69   connect(aMgr, SIGNAL(mouseDoubleClick(SUIT_ViewWindow*, QMouseEvent*)), this,
  70           SLOT(onMouseDoubleClick(SUIT_ViewWindow*, QMouseEvent*)));
  71   connect(aMgr, SIGNAL(mouseMove(SUIT_ViewWindow*, QMouseEvent*)), this,
  72           SLOT(onMouseMove(SUIT_ViewWindow*, QMouseEvent*)));
  73   connect(aMgr, SIGNAL(keyPress(SUIT_ViewWindow*, QKeyEvent*)), this,
  74           SLOT(onKeyPress(SUIT_ViewWindow*, QKeyEvent*)));
  75   connect(aMgr, SIGNAL(keyRelease(SUIT_ViewWindow*, QKeyEvent*)), this,
  76           SLOT(onKeyRelease(SUIT_ViewWindow*, QKeyEvent*)));
  77
  78   connect(aViewer, SIGNAL(selectionChanged()), this, SIGNAL(selectionChanged()));
  79 }
  80
  81 //**********************************************
  82 void NewGeom_SalomeViewer::onMousePress(SUIT_ViewWindow*, QMouseEvent* theEvent)
  83 {
  84   emit mousePress(theEvent);
  85 }
  86
  87 //**********************************************
  88 void NewGeom_SalomeViewer::onMouseRelease(SUIT_ViewWindow*, QMouseEvent* theEvent)
  89 {
  90   emit mouseRelease(theEvent);
  91   //if ((theEvent->button() == Qt::RightButton) &&
  92   //  (theEvent->modifiers() == Qt::NoModifier)) {
  93   //  QContextMenuEvent aEvent(QContextMenuEvent::Mouse, theEvent->pos(), theEvent->globalPos());
  94   //  emit contextMenuRequested(&aEvent);
  95   //}
  96 }
  97
  98 //**********************************************
  99 void NewGeom_SalomeViewer::onMouseDoubleClick(SUIT_ViewWindow*, QMouseEvent* theEvent)
 100 {
 101   emit mouseDoubleClick(theEvent);
 102 }
 103
 104 //**********************************************
 105 void NewGeom_SalomeViewer::onMouseMove(SUIT_ViewWindow*, QMouseEvent* theEvent)
 106 {
 107   emit mouseMove(theEvent);
 108 }
 109
 110 //**********************************************
 111 void NewGeom_SalomeViewer::onKeyPress(SUIT_ViewWindow*, QKeyEvent* theEvent)
 112 {
 113   emit keyPress(theEvent);
 114 }
 115
 116 //**********************************************
 117 void NewGeom_SalomeViewer::onKeyRelease(SUIT_ViewWindow*, QKeyEvent* theEvent)
 118 {
 119   emit keyRelease(theEvent);
 120 }
 121
 122 //**********************************************
 123 void NewGeom_SalomeViewer::enableSelection(bool isEnabled)
 124 {
 125   mySelector->viewer()->enableSelection(isEnabled);
 126 }
 127
 128 //**********************************************
 129 bool NewGeom_SalomeViewer::isSelectionEnabled() const
 130 {
 131   return mySelector->viewer()->isSelectionEnabled();
 132 }
 133
 134 //**********************************************
 135 void NewGeom_SalomeViewer::enableMultiselection(bool isEnable)
 136 {
 137   mySelector->viewer()->enableMultiselection(isEnable);
 138 }
 139
 140 //**********************************************
 141 bool NewGeom_SalomeViewer::isMultiSelectionEnabled() const
 142 {
 143   return mySelector->viewer()->isMultiSelectionEnabled();
 144 }
 145
 146 //**********************************************
 147 void NewGeom_SalomeViewer::fitAll()
 148 {
 149   SUIT_ViewManager* aMgr = mySelector->viewer()->getViewManager();
 150   OCCViewer_ViewFrame* aVFrame = dynamic_cast<OCCViewer_ViewFrame*>(aMgr->getActiveView());
 151   if (aVFrame) {
 152     aVFrame->onFitAll();
 153   }
 154 }
 155
 156 //**********************************************
 157 void NewGeom_SalomeViewer::setViewProjection(double theX, double theY, double theZ)
 158 {
 159   SUIT_ViewManager* aMgr = mySelector->viewer()->getViewManager();
 160   OCCViewer_ViewFrame* aVFrame = dynamic_cast<OCCViewer_ViewFrame*>(aMgr->getActiveView());
 161   if (aVFrame) {
 162     Handle(V3d_View) aView3d = aVFrame->getViewPort()->getView();
 163     if (!aView3d.IsNull()) {
 164       aView3d->SetProj(theX, theY, theZ);
 165       aView3d->FitAll(0.01, true, true);
 166       aView3d->SetZSize(0.);
 167     }
 168   }
 169 }