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, double theTwist)
  51 {
  52   Handle(V3d_View) aView3d = activeView();
  53   if (!aView3d.IsNull()) {
  54     aView3d->SetProj(theX, theY, theZ);
  55     aView3d->SetTwist( theTwist );
  56     aView3d->FitAll(0.01, true);
  57     aView3d->SetZSize(0.);
  58     if (aView3d->Depth() < 0.1)
  59       aView3d->DepthFitAll();
  60   }
  61 }
  62
  63 void XGUI_ViewerProxy::fitAll()
  64 {
  65   if (myWorkshop->isSalomeMode()) {
  66     myWorkshop->salomeConnector()->viewer()->fitAll();
  67   } else {
  68     AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
  69     if (aViewer->activeViewWindow())
  70       aViewer->activeViewWindow()->viewPortApp()->fitAll();
  71   }
  72 }
  73
  74 void XGUI_ViewerProxy::connectToViewer()
  75 {
  76   if (myWorkshop->isSalomeMode()) {
  77     ModuleBase_IViewer* aViewer = myWorkshop->salomeConnector()->viewer();
  78
  79     connect(aViewer, SIGNAL(lastViewClosed()), this, SIGNAL(lastViewClosed()));
  80     connect(aViewer, SIGNAL(tryCloseView(ModuleBase_IViewWindow*)),
  81       this, SIGNAL(tryCloseView(ModuleBase_IViewWindow*)));
  82
  83     connect(aViewer, SIGNAL(deleteView(ModuleBase_IViewWindow*)),
  84       this, SIGNAL(deleteView(ModuleBase_IViewWindow*)));
  85
  86     connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
  87       this, SLOT(onViewCreated(ModuleBase_IViewWindow*)));
  88
  89     connect(aViewer, SIGNAL(activated(ModuleBase_IViewWindow*)),
  90       this, SIGNAL(activated(ModuleBase_IViewWindow*)));
  91
  92     connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
  93       this, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)));
  94
  95     connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  96       this, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  97
  98     connect(aViewer, SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)), this,
  99             SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)));
 100
 101     connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 102       this, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 103
 104     connect(aViewer, SIGNAL(keyPress(ModuleBase_IViewWindow*, QKeyEvent*)),
 105       this, SIGNAL(keyPress(ModuleBase_IViewWindow*, QKeyEvent*)));
 106
 107     connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 108       this, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 109
 110     connect(aViewer, SIGNAL(selectionChanged()), this, SIGNAL(selectionChanged()));
 111
 112     connect(aViewer, SIGNAL(viewTransformed(int)), this, SIGNAL(viewTransformed(int)));
 113
 114     connect(aViewer, SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 115             SIGNAL(contextMenuRequested(QContextMenuEvent*)));
 116   } else {
 117     AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
 118
 119     connect(aViewer, SIGNAL(lastViewClosed()), this, SIGNAL(lastViewClosed()));
 120
 121     connect(aViewer, SIGNAL(tryCloseView(AppElements_ViewWindow*)),
 122             this, SLOT(onTryCloseView(AppElements_ViewWindow*)));
 123
 124     connect(aViewer, SIGNAL(deleteView(AppElements_ViewWindow*)),
 125             this, SLOT(onDeleteView(AppElements_ViewWindow*)));
 126
 127     connect(aViewer, SIGNAL(viewCreated(AppElements_ViewWindow*)),
 128             this, SLOT(onViewCreated(AppElements_ViewWindow*)));
 129
 130     connect(aViewer, SIGNAL(activated(AppElements_ViewWindow*)),
 131             this, SLOT(onActivated(AppElements_ViewWindow*)));
 132
 133     connect(aViewer, SIGNAL(mousePress(AppElements_ViewWindow*, QMouseEvent*)), this,
 134             SLOT(onMousePress(AppElements_ViewWindow*, QMouseEvent*)));
 135
 136     connect(aViewer, SIGNAL(mouseRelease(AppElements_ViewWindow*, QMouseEvent*)), this,
 137             SLOT(onMouseRelease(AppElements_ViewWindow*, QMouseEvent*)));
 138
 139     connect(aViewer, SIGNAL(mouseDoubleClick(AppElements_ViewWindow*, QMouseEvent*)), this,
 140             SLOT(onMouseDoubleClick(AppElements_ViewWindow*, QMouseEvent*)));
 141
 142     connect(aViewer, SIGNAL(mouseMove(AppElements_ViewWindow*, QMouseEvent*)), this,
 143             SLOT(onMouseMove(AppElements_ViewWindow*, QMouseEvent*)));
 144
 145     connect(aViewer, SIGNAL(keyPress(AppElements_ViewWindow*, QKeyEvent*)), this,
 146             SLOT(onKeyPress(AppElements_ViewWindow*, QKeyEvent*)));
 147
 148     connect(aViewer, SIGNAL(keyRelease(AppElements_ViewWindow*, QKeyEvent*)), this,
 149             SLOT(onKeyRelease(AppElements_ViewWindow*, QKeyEvent*)));
 150
 151     connect(aViewer, SIGNAL(selectionChanged()), this, SIGNAL(selectionChanged()));
 152     connect(aViewer, SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 153             SIGNAL(contextMenuRequested(QContextMenuEvent*)));
 154   }
 155 }
 156
 157 bool XGUI_ViewerProxy::eventFilter(QObject *theObject, QEvent *theEvent)
 158 {
 159   if (theEvent->type() == QEvent::Enter) {
 160     emit enterViewPort();
 161   }
 162   else if (theEvent->type() == QEvent::Leave) {
 163     emit leaveViewPort();
 164   }
 165   return ModuleBase_IViewer::eventFilter(theObject, theEvent);
 166 }
 167
 168 void XGUI_ViewerProxy::onTryCloseView(AppElements_ViewWindow* theWnd)
 169 {
 170   emit tryCloseView(theWnd);
 171 }
 172
 173 void XGUI_ViewerProxy::onDeleteView(AppElements_ViewWindow* theWnd)
 174 {
 175   if (myWindowScale.contains(theWnd->v3dView()))
 176     myWindowScale.remove (theWnd->v3dView());
 177   emit deleteView(theWnd);
 178 }
 179
 180 void XGUI_ViewerProxy::onViewCreated(ModuleBase_IViewWindow* theWnd)
 181 {
 182   theWnd->viewPort()->installEventFilter(this);
 183
 184   myWindowScale.insert (theWnd->v3dView(), theWnd->v3dView()->Camera()->Scale());
 185
 186   emit viewCreated(theWnd);
 187 }
 188
 189 void XGUI_ViewerProxy::onViewCreated(AppElements_ViewWindow* theWnd)
 190 {
 191   theWnd->viewPort()->installEventFilter(this);
 192
 193   connect(theWnd, SIGNAL(vpTransformationFinished(AppElements_ViewWindow::OperationType)),
 194     this, SLOT(onViewTransformed(AppElements_ViewWindow::OperationType)));
 195
 196   myWindowScale.insert (theWnd->v3dView(), theWnd->v3dView()->Camera()->Scale());
 197
 198   emit viewCreated(theWnd);
 199 }
 200
 201 void XGUI_ViewerProxy::onActivated(AppElements_ViewWindow* theWnd)
 202 {
 203   emit activated(theWnd);
 204 }
 205
 206 void XGUI_ViewerProxy::onMousePress(AppElements_ViewWindow* theWnd, QMouseEvent* theEvent)
 207 {
 208   emit mousePress(theWnd, theEvent);
 209 }
 210
 211 void XGUI_ViewerProxy::onMouseRelease(AppElements_ViewWindow* theWnd, QMouseEvent* theEvent)
 212 {
 213   emit mouseRelease(theWnd, theEvent);
 214 }
 215
 216 void XGUI_ViewerProxy::onMouseDoubleClick(AppElements_ViewWindow* theWnd, QMouseEvent* theEvent)
 217 {
 218   emit mouseDoubleClick(theWnd, theEvent);
 219 }
 220
 221 void XGUI_ViewerProxy::onMouseMove(AppElements_ViewWindow* theWnd, QMouseEvent* theEvent)
 222 {
 223   emit mouseMove(theWnd, theEvent);
 224 }
 225
 226 void XGUI_ViewerProxy::onKeyPress(AppElements_ViewWindow* theWnd, QKeyEvent* theEvent)
 227 {
 228   emit keyPress(theWnd, theEvent);
 229 }
 230
 231 void XGUI_ViewerProxy::onKeyRelease(AppElements_ViewWindow* theWnd, QKeyEvent* theEvent)
 232 {
 233   emit keyRelease(theWnd, theEvent);
 234 }
 235
 236
 237
 238 //***************************************
 239 void XGUI_ViewerProxy::enableSelection(bool isEnabled)
 240 {
 241   if (myWorkshop->isSalomeMode()) {
 242     myWorkshop->salomeConnector()->viewer()->enableSelection(isEnabled);
 243   } else {
 244     myWorkshop->mainWindow()->viewer()->setSelectionEnabled(isEnabled);
 245   }
 246 }
 247
 248 //***************************************
 249 bool XGUI_ViewerProxy::isSelectionEnabled() const
 250 {
 251   if (myWorkshop->isSalomeMode()) {
 252     return myWorkshop->salomeConnector()->viewer()->isSelectionEnabled();
 253   } else {
 254     return myWorkshop->mainWindow()->viewer()->isSelectionEnabled();
 255   }
 256 }
 257
 258 //***************************************
 259 void XGUI_ViewerProxy::enableMultiselection(bool isEnable)
 260 {
 261   if (myWorkshop->isSalomeMode()) {
 262     myWorkshop->salomeConnector()->viewer()->enableMultiselection(isEnable);
 263   } else {
 264     myWorkshop->mainWindow()->viewer()->setMultiSelectionEnabled(isEnable);
 265   }
 266 }
 267
 268 //***************************************
 269 bool XGUI_ViewerProxy::isMultiSelectionEnabled() const
 270 {
 271   if (myWorkshop->isSalomeMode()) {
 272     return myWorkshop->salomeConnector()->viewer()->isMultiSelectionEnabled();
 273   } else {
 274     return myWorkshop->mainWindow()->viewer()->isMultiSelectionEnabled();
 275   }
 276 }
 277
 278 //***************************************
 279 void XGUI_ViewerProxy::addSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
 280 {
 281   myWorkshop->displayer()->addSelectionFilter(theFilter);
 282 }
 283
 284 //***************************************
 285 void XGUI_ViewerProxy::removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
 286 {
 287   myWorkshop->displayer()->removeSelectionFilter(theFilter);
 288 }
 289
 290 //***************************************
 291 bool XGUI_ViewerProxy::hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter)
 292 {
 293   return myWorkshop->displayer()->hasSelectionFilter(theFilter);
 294 }
 295
 296 //***************************************
 297 void XGUI_ViewerProxy::clearSelectionFilters()
 298 {
 299   myWorkshop->displayer()->removeFilters();
 300 }
 301
 302 //***************************************
 303 void XGUI_ViewerProxy::update()
 304 {
 305   myWorkshop->displayer()->updateViewer();
 306 }
 307
 308 //***************************************
 309 bool XGUI_ViewerProxy::canDragByMouse() const
 310 {
 311   if (myWorkshop->isSalomeMode()) {
 312     ModuleBase_IViewer* aViewer = myWorkshop->salomeConnector()->viewer();
 313     return aViewer->canDragByMouse();
 314   } else {
 315     return true;
 316   }
 317 }
 318
 319 //***************************************
 320 void XGUI_ViewerProxy::onViewTransformed(AppElements_ViewWindow::OperationType theType)
 321 {
 322   emit viewTransformed((int) theType);
 323 }
 324
 325
 326 //***************************************
 327 void XGUI_ViewerProxy::Zfitall()
 328 {
 329   if (myWorkshop->isSalomeMode()) {
 330     myWorkshop->salomeConnector()->viewer()->Zfitall();
 331   } else {
 332     AppElements_Viewer* aViewer = myWorkshop->mainWindow()->viewer();
 333     AppElements_ViewWindow* aView = aViewer->activeViewWindow();
 334     if (aView) {
 335       Handle(V3d_View) aView3d = aView->v3dView();
 336       aView3d->ZFitAll();
 337       if (aView3d->Depth() < 0.1)
 338         aView3d->DepthFitAll();
 339     }
 340   }
 341 }