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