src/XGUI/XGUI_ViewerProxy.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 #include "XGUI_ViewerProxy.h"
   4 #include "XGUI_Workshop.h"
   5 #include "XGUI_SalomeConnector.h"
   6 #include "XGUI_Displayer.h"
   7
   8 #include <AppElements_MainWindow.h>
   9 #include <AppElements_ViewPort.h>
  10 #include <AppElements_ViewWindow.h>
  11 #include <AppElements_Viewer.h>
  12
  13 #include <QEvent>
  14
  15 XGUI_ViewerProxy::XGUI_ViewerProxy(XGUI_Workshop* theParent)
  16     : ModuleBase_IViewer(theParent),
  17       myWorkshop(theParent)
  18 {
  19 }
  20
  21 Handle(AIS_InteractiveContext) XGUI_ViewerProxy::AISContext() const
  22 {
  23   if (myWorkshop->isSalomeMode()) {
  24     return myWorkshop->salomeConnector()->viewer()->AISContext();
  25   } else {
  26     return myWorkshop->mainWindow()->viewer()->AISContext();
  27   }
  28 }
  29
  30 Handle(V3d_Viewer) XGUI_ViewerProxy::v3dViewer() const
  31 {
  32   if (myWorkshop->isSalomeMode()) {
  33     return myWorkshop->salomeConnector()->viewer()->v3dViewer();
  34   } else {
  35     return myWorkshop->mainWindow()->viewer()->v3dViewer();
  36   }
  37 }
  38
  39 Handle(V3d_View) XGUI_ViewerProxy::activeView() const
  40 {
  41   if (myWorkshop->isSalomeMode()) {
  42     return myWorkshop->salomeConnector()->viewer()->activeView();
  43   } else {
  44     AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
  45     return (aViewer->activeViewWindow()) ? aViewer->activeViewWindow()->viewPortApp()->getView() :
  46     Handle(V3d_View)();
  47   }
  48 }
  49
  50 void XGUI_ViewerProxy::setViewProjection(double theX, double theY, double theZ)
  51 {
  52   Handle(V3d_View) aView3d = activeView();
  53   if (!aView3d.IsNull()) {
  54     aView3d->SetProj(theX, theY, theZ);
  55     aView3d->FitAll(0.01, true);
  56     aView3d->SetZSize(0.);
  57   }
  58 }
  59
  60 void XGUI_ViewerProxy::fitAll()
  61 {
  62   if (myWorkshop->isSalomeMode()) {
  63     myWorkshop->salomeConnector()->viewer()->fitAll();
  64   } else {
  65     AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
  66     if (aViewer->activeViewWindow())
  67       aViewer->activeViewWindow()->viewPortApp()->fitAll();
  68   }
  69 }
  70
  71 void XGUI_ViewerProxy::connectToViewer()
  72 {
  73   if (myWorkshop->isSalomeMode()) {
  74     ModuleBase_IViewer* aViewer = myWorkshop->salomeConnector()->viewer();
  75
  76     connect(aViewer, SIGNAL(lastViewClosed()), this, SIGNAL(lastViewClosed()));
  77     connect(aViewer, SIGNAL(tryCloseView(ModuleBase_IViewWindow*)),
  78       this, SIGNAL(tryCloseView(ModuleBase_IViewWindow*)));
  79
  80     connect(aViewer, SIGNAL(deleteView(ModuleBase_IViewWindow*)),
  81       this, SIGNAL(deleteView(ModuleBase_IViewWindow*)));
  82
  83     connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
  84       this, SLOT(onViewCreated(ModuleBase_IViewWindow*)));
  85
  86     connect(aViewer, SIGNAL(activated(ModuleBase_IViewWindow*)),
  87       this, SIGNAL(activated(ModuleBase_IViewWindow*)));
  88
  89     connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
  90       this, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)));
  91
  92     connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  93       this, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  94
  95     connect(aViewer, SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)), this,
  96             SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)));
  97
  98     connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  99       this, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 100
 101     connect(aViewer, SIGNAL(keyPress(ModuleBase_IViewWindow*, QKeyEvent*)),
 102       this, SIGNAL(keyPress(ModuleBase_IViewWindow*, QKeyEvent*)));
 103
 104     connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 105       this, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 106
 107     connect(aViewer, SIGNAL(selectionChanged()), this, SIGNAL(selectionChanged()));
 108
 109     connect(aViewer, SIGNAL(viewTransformed(int)), this, SIGNAL(viewTransformed(int)));
 110
 111     connect(aViewer, SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 112             SIGNAL(contextMenuRequested(QContextMenuEvent*)));
 113   } else {
 114     AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
 115
 116     connect(aViewer, SIGNAL(lastViewClosed()), this, SIGNAL(lastViewClosed()));
 117
 118     connect(aViewer, SIGNAL(tryCloseView(AppElements_ViewWindow*)),
 119             this, SLOT(onTryCloseView(AppElements_ViewWindow*)));
 120
 121     connect(aViewer, SIGNAL(deleteView(AppElements_ViewWindow*)),
 122             this, SLOT(onDeleteView(AppElements_ViewWindow*)));
 123
 124     connect(aViewer, SIGNAL(viewCreated(AppElements_ViewWindow*)),
 125             this, SLOT(onViewCreated(AppElements_ViewWindow*)));
 126
 127     connect(aViewer, SIGNAL(activated(AppElements_ViewWindow*)),
 128             this, SLOT(onActivated(AppElements_ViewWindow*)));
 129
 130     connect(aViewer, SIGNAL(mousePress(AppElements_ViewWindow*, QMouseEvent*)), this,
 131             SLOT(onMousePress(AppElements_ViewWindow*, QMouseEvent*)));
 132
 133     connect(aViewer, SIGNAL(mouseRelease(AppElements_ViewWindow*, QMouseEvent*)), this,
 134             SLOT(onMouseRelease(AppElements_ViewWindow*, QMouseEvent*)));
 135
 136     connect(aViewer, SIGNAL(mouseDoubleClick(AppElements_ViewWindow*, QMouseEvent*)), this,
 137             SLOT(onMouseDoubleClick(AppElements_ViewWindow*, QMouseEvent*)));
 138
 139     connect(aViewer, SIGNAL(mouseMove(AppElements_ViewWindow*, QMouseEvent*)), this,
 140             SLOT(onMouseMove(AppElements_ViewWindow*, QMouseEvent*)));
 141
 142     connect(aViewer, SIGNAL(keyPress(AppElements_ViewWindow*, QKeyEvent*)), this,
 143             SLOT(onKeyPress(AppElements_ViewWindow*, QKeyEvent*)));
 144
 145     connect(aViewer, SIGNAL(keyRelease(AppElements_ViewWindow*, QKeyEvent*)), this,
 146             SLOT(onKeyRelease(AppElements_ViewWindow*, QKeyEvent*)));
 147
 148     connect(aViewer, SIGNAL(selectionChanged()), this, SIGNAL(selectionChanged()));
 149     connect(aViewer, SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 150             SIGNAL(contextMenuRequested(QContextMenuEvent*)));
 151   }
 152 }
 153
 154 bool XGUI_ViewerProxy::eventFilter(QObject *theObject, QEvent *theEvent)
 155 {
 156   if (theEvent->type() == QEvent::Enter) {
 157     emit enterViewPort();
 158   }
 159   else if (theEvent->type() == QEvent::Leave) {
 160     emit leaveViewPort();
 161   }
 162   return ModuleBase_IViewer::eventFilter(theObject, theEvent);
 163 }
 164
 165 void XGUI_ViewerProxy::onTryCloseView(AppElements_ViewWindow* theWnd)
 166 {
 167   emit tryCloseView(theWnd);
 168 }
 169
 170 void XGUI_ViewerProxy::onDeleteView(AppElements_ViewWindow* theWnd)
 171 {
 172   if (myWindowScale.contains(theWnd->v3dView()))
 173     myWindowScale.remove (theWnd->v3dView());
 174   emit deleteView(theWnd);
 175 }
 176
 177 void XGUI_ViewerProxy::onViewCreated(ModuleBase_IViewWindow* theWnd)
 178 {
 179   theWnd->viewPort()->installEventFilter(this);
 180
 181   myWindowScale.insert (theWnd->v3dView(), theWnd->v3dView()->Camera()->Scale());
 182
 183   emit viewCreated(theWnd);
 184 }
 185
 186 void XGUI_ViewerProxy::onViewCreated(AppElements_ViewWindow* theWnd)
 187 {
 188   theWnd->viewPort()->installEventFilter(this);
 189
 190   connect(theWnd, SIGNAL(vpTransformationFinished(AppElements_ViewWindow::OperationType)),
 191     this, SLOT(onViewTransformed(AppElements_ViewWindow::OperationType)));
 192
 193   myWindowScale.insert (theWnd->v3dView(), theWnd->v3dView()->Camera()->Scale());
 194
 195   emit viewCreated(theWnd);
 196 }
 197
 198 void XGUI_ViewerProxy::onActivated(AppElements_ViewWindow* theWnd)
 199 {
 200   emit activated(theWnd);
 201 }
 202
 203 void XGUI_ViewerProxy::onMousePress(AppElements_ViewWindow* theWnd, QMouseEvent* theEvent)
 204 {
 205   emit mousePress(theWnd, theEvent);
 206 }
 207
 208 void XGUI_ViewerProxy::onMouseRelease(AppElements_ViewWindow* theWnd, QMouseEvent* theEvent)
 209 {
 210   emit mouseRelease(theWnd, theEvent);
 211 }
 212
 213 void XGUI_ViewerProxy::onMouseDoubleClick(AppElements_ViewWindow* theWnd, QMouseEvent* theEvent)
 214 {
 215   emit mouseDoubleClick(theWnd, theEvent);
 216 }
 217
 218 void XGUI_ViewerProxy::onMouseMove(AppElements_ViewWindow* theWnd, QMouseEvent* theEvent)
 219 {
 220   emit mouseMove(theWnd, theEvent);
 221 }
 222
 223 void XGUI_ViewerProxy::onKeyPress(AppElements_ViewWindow* theWnd, QKeyEvent* theEvent)
 224 {
 225   emit keyPress(theWnd, theEvent);
 226 }
 227
 228 void XGUI_ViewerProxy::onKeyRelease(AppElements_ViewWindow* theWnd, QKeyEvent* theEvent)
 229 {
 230   emit keyRelease(theWnd, theEvent);
 231 }
 232
 233
 234
 235 //***************************************
 236 void XGUI_ViewerProxy::enableSelection(bool isEnabled)
 237 {
 238   if (myWorkshop->isSalomeMode()) {
 239     myWorkshop->salomeConnector()->viewer()->enableSelection(isEnabled);
 240   } else {
 241     myWorkshop->mainWindow()->viewer()->setSelectionEnabled(isEnabled);
 242   }
 243 }
 244
 245 //***************************************
 246 bool XGUI_ViewerProxy::isSelectionEnabled() const
 247 {
 248   if (myWorkshop->isSalomeMode()) {
 249     return myWorkshop->salomeConnector()->viewer()->isSelectionEnabled();
 250   } else {
 251     return myWorkshop->mainWindow()->viewer()->isSelectionEnabled();
 252   }
 253 }
 254
 255 //***************************************
 256 void XGUI_ViewerProxy::enableMultiselection(bool isEnable)
 257 {
 258   if (myWorkshop->isSalomeMode()) {
 259     myWorkshop->salomeConnector()->viewer()->enableMultiselection(isEnable);
 260   } else {
 261     myWorkshop->mainWindow()->viewer()->setMultiSelectionEnabled(isEnable);
 262   }
 263 }
 264
 265 //***************************************
 266 bool XGUI_ViewerProxy::isMultiSelectionEnabled() const
 267 {
 268   if (myWorkshop->isSalomeMode()) {
 269     return myWorkshop->salomeConnector()->viewer()->isMultiSelectionEnabled();
 270   } else {
 271     return myWorkshop->mainWindow()->viewer()->isMultiSelectionEnabled();
 272   }
 273 }
 274
 275 //***************************************
 276 void XGUI_ViewerProxy::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
 277 {
 278   myWorkshop->displayer()->addSelectionFilter(theFilter);
 279 }
 280
 281 //***************************************
 282 void XGUI_ViewerProxy::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
 283 {
 284   myWorkshop->displayer()->removeSelectionFilter(theFilter);
 285 }
 286
 287 //***************************************
 288 void XGUI_ViewerProxy::clearSelectionFilters()
 289 {
 290   myWorkshop->displayer()->removeFilters();
 291 }
 292
 293 //***************************************
 294 void XGUI_ViewerProxy::update()
 295 {
 296   myWorkshop->displayer()->updateViewer();
 297 }
 298
 299 //***************************************
 300 bool XGUI_ViewerProxy::canDragByMouse() const
 301 {
 302   if (myWorkshop->isSalomeMode()) {
 303     ModuleBase_IViewer* aViewer = myWorkshop->salomeConnector()->viewer();
 304     return aViewer->canDragByMouse();
 305   } else {
 306     return true;
 307   }
 308 }
 309
 310 //***************************************
 311 void XGUI_ViewerProxy::onViewTransformed(AppElements_ViewWindow::OperationType theType)
 312 {
 313   emit viewTransformed((int) theType);
 314 }
 315
 316
 317 //***************************************
 318 void XGUI_ViewerProxy::Zfitall()
 319 {
 320   if (myWorkshop->isSalomeMode()) {
 321     myWorkshop->salomeConnector()->viewer()->Zfitall();
 322   } else {
 323     AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
 324     AppElements_ViewWindow* aView = aViewer->activeViewWindow();
 325     if (aView)
 326       aView->v3dView()->ZFitAll();
 327   }
 328 }