src/XGUI/XGUI_ContextMenuMgr.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 #include "XGUI_ContextMenuMgr.h"
   4 #include "XGUI_Workshop.h"
   5 #include "XGUI_ObjectsBrowser.h"
   6 #include "XGUI_SelectionMgr.h"
   7 #include "XGUI_Displayer.h"
   8 #include "XGUI_ViewerProxy.h"
   9 #include "XGUI_Selection.h"
  10 #include "XGUI_SalomeConnector.h"
  11
  12 #include <AppElements_MainWindow.h>
  13
  14 //#include "PartSetPlugin_Part.h"
  15
  16 #include <ModelAPI_Data.h>
  17 #include <ModelAPI_AttributeDocRef.h>
  18 #include <ModelAPI_Object.h>
  19 #include <ModelAPI_ResultPart.h>
  20 #include <ModelAPI_Session.h>
  21 #include <ModelAPI_ResultGroup.h>
  22 #include <ModelAPI_ResultParameter.h>
  23
  24 #include <ModuleBase_IModule.h>
  25
  26 #include <QAction>
  27 #include <QContextMenuEvent>
  28 #include <QMenu>
  29 #include <QMdiArea>
  30
  31 XGUI_ContextMenuMgr::XGUI_ContextMenuMgr(XGUI_Workshop* theParent)
  32     : QObject(theParent),
  33       myWorkshop(theParent)
  34 {
  35 }
  36
  37 XGUI_ContextMenuMgr::~XGUI_ContextMenuMgr()
  38 {
  39 }
  40
  41 void XGUI_ContextMenuMgr::createActions()
  42 {
  43   QAction* aAction = new QAction(QIcon(":pictures/edit.png"), tr("Edit..."), this);
  44   addAction("EDIT_CMD", aAction);
  45
  46   aAction = new QAction(QIcon(":pictures/activate.png"), tr("Activate"), this);
  47   addAction("ACTIVATE_PART_CMD", aAction);
  48
  49   aAction = new QAction(QIcon(":pictures/assembly.png"), tr("Deactivate"), this);
  50   addAction("DEACTIVATE_PART_CMD", aAction);
  51
  52   aAction = new QAction(QIcon(":pictures/delete.png"), tr("Delete"), this);
  53   QMainWindow* aDesktop = myWorkshop->mainWindow();
  54   if (!aDesktop)
  55     aDesktop = myWorkshop->salomeConnector()->desktop();
  56   aDesktop->addAction(aAction);
  57
  58   addAction("DELETE_CMD", aAction);
  59   aAction->setShortcut(Qt::Key_Delete);
  60   aAction->setShortcutContext(Qt::ApplicationShortcut);
  61
  62   aAction = new QAction(QIcon(":pictures/color.png"), tr("Color"), this);
  63   addAction("COLOR_CMD", aAction);
  64
  65   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show"), this);
  66   addAction("SHOW_CMD", aAction);
  67
  68   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show only"), this);
  69   addAction("SHOW_ONLY_CMD", aAction);
  70
  71   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide"), this);
  72   addAction("HIDE_CMD", aAction);
  73
  74   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide all"), this);
  75   addAction("HIDEALL_CMD", aAction);
  76
  77   aAction = new QAction(QIcon(":pictures/shading.png"), tr("Shading"), this);
  78   addAction("SHADING_CMD", aAction);
  79
  80   aAction = new QAction(QIcon(":pictures/wireframe.png"), tr("Wireframe"), this);
  81   addAction("WIREFRAME_CMD", aAction);
  82 }
  83
  84 void XGUI_ContextMenuMgr::addAction(const QString& theId, QAction* theAction)
  85 {
  86   if (myActions.contains(theId))
  87     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
  88   theAction->setData(theId);
  89   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
  90   myActions[theId] = theAction;
  91 }
  92
  93 QAction* XGUI_ContextMenuMgr::action(const QString& theId) const
  94 {
  95   if (myActions.contains(theId))
  96     return myActions[theId];
  97   return 0;
  98 }
  99
 100 QStringList XGUI_ContextMenuMgr::actionIds() const
 101 {
 102   return myActions.keys();
 103 }
 104
 105 void XGUI_ContextMenuMgr::onAction(bool isChecked)
 106 {
 107   QAction* aAction = static_cast<QAction*>(sender());
 108   emit actionTriggered(aAction->data().toString(), isChecked);
 109 }
 110
 111 void XGUI_ContextMenuMgr::updateCommandsStatus()
 112 {
 113 }
 114
 115 void XGUI_ContextMenuMgr::onContextMenuRequest(QContextMenuEvent* theEvent)
 116 {
 117   QMenu* aMenu = 0;
 118   if (sender() == myWorkshop->objectBrowser())
 119     aMenu = objectBrowserMenu();
 120   else if (sender() == myWorkshop->viewer()) {
 121     aMenu = viewerMenu();
 122   }
 123
 124   if (aMenu && (aMenu->actions().size() > 0)) {
 125     // it is possible that some objects should do something before and after the popup menu exec
 126     // e.g. a sketch manager changes an internal flag on this signals in order to do not hide
 127     // a created entity
 128     emit beforeContextMenu();
 129     aMenu->exec(theEvent->globalPos());
 130     emit afterContextMenu();
 131     delete aMenu;
 132   }
 133 }
 134
 135 QMenu* XGUI_ContextMenuMgr::objectBrowserMenu() const
 136 {
 137   QMenu* aMenu = new QMenu();
 138   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 139   QObjectPtrList aObjects = aSelMgr->selection()->selectedObjects();
 140   int aSelected = aObjects.size();
 141   if (aSelected > 0) {
 142     SessionPtr aMgr = ModelAPI_Session::get();
 143     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 144     bool hasResult = false;
 145     bool hasFeature = false;
 146     bool hasParameter = false;
 147     foreach(ObjectPtr aObj, aObjects)
 148     {
 149       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 150       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 151       ResultParameterPtr aConstruction = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aResult);
 152
 153       hasResult = (aResult.get() != NULL);
 154       hasFeature = (aFeature.get() != NULL);
 155       hasParameter = (aConstruction.get() != NULL);
 156       if (hasFeature && hasResult  && hasParameter)
 157         break;
 158     }
 159     //Process Feature
 160     if (aSelected == 1) {
 161       ObjectPtr aObject = aObjects.first();
 162       if (aObject) {
 163         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 164         if (aPart) {
 165           if (aMgr->activeDocument() == aPart->partDoc())
 166             aMenu->addAction(action("DEACTIVATE_PART_CMD"));
 167           else
 168             aMenu->addAction(action("ACTIVATE_PART_CMD"));
 169         } else if (hasFeature && aObject->document() == aMgr->activeDocument()) {
 170           aMenu->addAction(action("EDIT_CMD"));
 171         } else {
 172           if (aDisplayer->isVisible(aObject)) {
 173             if (aDisplayer->canBeShaded(aObject)) {
 174               if (aDisplayer->displayMode(aObject) == XGUI_Displayer::Shading)
 175                 aMenu->addAction(action("WIREFRAME_CMD"));
 176               else
 177                 aMenu->addAction(action("SHADING_CMD"));
 178             }
 179             aMenu->addSeparator();
 180             aMenu->addAction(action("HIDE_CMD"));
 181           } else if (!hasParameter) {
 182             aMenu->addAction(action("SHOW_CMD"));
 183           }
 184           if (hasParameter)
 185             aMenu->addAction(action("EDIT_CMD"));
 186           else
 187             aMenu->addAction(action("SHOW_ONLY_CMD"));
 188         }
 189       } else {  // If feature is 0 the it means that selected root object (document)
 190         if (aMgr->activeDocument() != aMgr->moduleDocument())
 191           aMenu->addAction(action("ACTIVATE_PART_CMD"));
 192       }
 193     } else {
 194       if (hasResult && (!hasParameter)) {
 195         aMenu->addAction(action("SHOW_CMD"));
 196         aMenu->addAction(action("HIDE_CMD"));
 197         aMenu->addAction(action("SHOW_ONLY_CMD"));
 198         aMenu->addSeparator();
 199         aMenu->addAction(action("SHADING_CMD"));
 200         aMenu->addAction(action("WIREFRAME_CMD"));
 201       }
 202     }
 203     if (hasFeature || hasParameter)
 204       aMenu->addAction(action("DELETE_CMD"));
 205   }
 206   if (myWorkshop->canChangeColor())
 207     aMenu->addAction(action("COLOR_CMD"));
 208
 209   aMenu->addSeparator();
 210   aMenu->addActions(myWorkshop->objectBrowser()->actions());
 211
 212   ModuleBase_IModule* aModule = myWorkshop->module();
 213   if (aModule)
 214     aModule->addObjectBrowserItems(aMenu);
 215
 216   if (aMenu->actions().size() > 0) {
 217     return aMenu;
 218   }
 219   delete aMenu;
 220   return 0;
 221 }
 222
 223 QMenu* XGUI_ContextMenuMgr::viewerMenu() const
 224 {
 225   QMenu* aMenu = new QMenu();
 226   addViewerItems(aMenu);
 227   if (aMenu->actions().size() > 0) {
 228     return aMenu;
 229   }
 230   delete aMenu;
 231   return 0;
 232 }
 233
 234 void XGUI_ContextMenuMgr::addViewerItems(QMenu* theMenu) const
 235 {
 236   bool aIsDone = false;
 237   ModuleBase_IModule* aModule = myWorkshop->module();
 238   if (aModule)
 239     aIsDone = aModule->addViewerItems(theMenu, myActions);
 240
 241   if (!aIsDone) {
 242     XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 243     QObjectPtrList aObjects = aSelMgr->selection()->selectedObjects();
 244     if (aObjects.size() > 0) {
 245       //if (aObjects.size() == 1)
 246       //  theMenu->addAction(action("EDIT_CMD"));
 247       bool isVisible = false;
 248       bool isShading = false;
 249       bool canBeShaded = false;
 250       foreach(ObjectPtr aObject, aObjects)
 251       {
 252         ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObject);
 253         if (aRes && myWorkshop->displayer()->isVisible(aRes)) {
 254           isVisible = true;
 255           canBeShaded = myWorkshop->displayer()->canBeShaded(aObject);
 256           isShading = (myWorkshop->displayer()->displayMode(aObject) == XGUI_Displayer::Shading);
 257           break;
 258         }
 259       }
 260       if (isVisible) {
 261         if (canBeShaded) {
 262           if (isShading)
 263             theMenu->addAction(action("WIREFRAME_CMD"));
 264           else
 265             theMenu->addAction(action("SHADING_CMD"));
 266         }
 267         theMenu->addSeparator();
 268         theMenu->addAction(action("SHOW_ONLY_CMD"));
 269         theMenu->addAction(action("HIDE_CMD"));
 270       } else
 271         theMenu->addAction(action("SHOW_CMD"));
 272       //theMenu->addAction(action("DELETE_CMD"));
 273     }
 274     if (myWorkshop->displayer()->objectsCount() > 0)
 275       theMenu->addAction(action("HIDEALL_CMD"));
 276     if (myWorkshop->canChangeColor())
 277       theMenu->addAction(action("COLOR_CMD"));
 278   }
 279   if (!myWorkshop->isSalomeMode()) {
 280     theMenu->addSeparator();
 281     QMdiArea* aMDI = myWorkshop->mainWindow()->mdiArea();
 282     if (aMDI->actions().size() > 0) {
 283       QMenu* aSubMenu = theMenu->addMenu(tr("Windows"));
 284       aSubMenu->addActions(aMDI->actions());
 285     }
 286   }
 287
 288 }
 289
 290 void XGUI_ContextMenuMgr::connectObjectBrowser() const
 291 {
 292   connect(myWorkshop->objectBrowser(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 293           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 294 }
 295
 296 void XGUI_ContextMenuMgr::connectViewer() const
 297 {
 298   connect(myWorkshop->viewer(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 299           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 300 }
 301