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Merge branch 'master' of newgeom:newgeom
[modules/shaper.git] / src / XGUI / XGUI_Workshop.cpp
1 #include "ModuleBase_IModule.h"
2 #include "XGUI_Constants.h"
3 #include "XGUI_Command.h"
4 #include "XGUI_MainMenu.h"
5 #include "XGUI_MainWindow.h"
6 #include "XGUI_MenuGroupPanel.h"
7 #include "XGUI_Tools.h"
8 #include "XGUI_Workbench.h"
9 #include "XGUI_Workshop.h"
10 #include "XGUI_Viewer.h"
11 #include "XGUI_SelectionMgr.h"
12 #include "XGUI_Selection.h"
13 #include "XGUI_ObjectsBrowser.h"
14 #include "XGUI_Displayer.h"
15 #include "XGUI_OperationMgr.h"
16 #include "XGUI_SalomeConnector.h"
17 #include "XGUI_SalomeViewer.h"
18 #include "XGUI_ActionsMgr.h"
19 #include "XGUI_ErrorDialog.h"
20 #include "XGUI_ViewerProxy.h"
21 #include "XGUI_PropertyPanel.h"
22 #include "XGUI_ContextMenuMgr.h"
23 #include "XGUI_ModuleConnector.h"
24 #include "XGUI_Preferences.h"
25 #include <XGUI_QtEvents.h>
26
27 #include <ModelAPI_Events.h>
28 #include <ModelAPI_Session.h>
29 #include <ModelAPI_Feature.h>
30 #include <ModelAPI_Data.h>
31 #include <ModelAPI_AttributeDocRef.h>
32 #include <ModelAPI_Object.h>
33 #include <ModelAPI_Validator.h>
34 #include <ModelAPI_ResultConstruction.h>
35 #include <ModelAPI_ResultBody.h>
36
37 #include <PartSetPlugin_Part.h>
38
39 #include <Events_Loop.h>
40 #include <Events_Error.h>
41 #include <Events_LongOp.h>
42
43 #include <ModuleBase_Operation.h>
44 #include <ModuleBase_Operation.h>
45 #include <ModuleBase_OperationDescription.h>
46 #include <ModuleBase_SelectionValidator.h>
47 #include "ModuleBase_WidgetFactory.h"
48
49 #include <Config_Common.h>
50 #include <Config_FeatureMessage.h>
51 #include <Config_PointerMessage.h>
52 #include <Config_ModuleReader.h>
53
54 #include <QApplication>
55 #include <QFileDialog>
56 #include <QMessageBox>
57 #include <QMdiSubWindow>
58 #include <QPushButton>
59 #include <QDockWidget>
60 #include <QLayout>
61 #include <QThread>
62 #include <QObject>
63
64 #ifdef _DEBUG
65 #include <QDebug>
66 #include <iostream>
67 #endif
68
69 #ifdef WIN32
70 #include <windows.h>
71 #else
72 #include <dlfcn.h>
73 #endif
74
75 QMap<QString, QString> XGUI_Workshop::myIcons;
76
77 QString XGUI_Workshop::featureIcon(const std::string& theId)
78 {
79   QString aId(theId.c_str());
80   if (myIcons.contains(aId))
81     return myIcons[aId];
82   return QString();
83 }
84
85 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
86     : QObject(),
87       myCurrentDir(QString()),
88       myModule(NULL),
89       mySalomeConnector(theConnector),
90       myPropertyPanel(0),
91       myObjectBrowser(0),
92       myDisplayer(0),
93       myUpdatePrefs(false),
94       myPartActivating(false)
95 {
96   myMainWindow = mySalomeConnector ? 0 : new XGUI_MainWindow();
97
98   myDisplayer = new XGUI_Displayer(this);
99
100   mySelector = new XGUI_SelectionMgr(this);
101   //connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateModuleCommands()));
102
103   myOperationMgr = new XGUI_OperationMgr(this);
104   myActionsMgr = new XGUI_ActionsMgr(this);
105   myErrorDlg = new XGUI_ErrorDialog(myMainWindow);
106   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
107   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
108           SLOT(onContextMenuCommand(const QString&, bool)));
109
110   myViewerProxy = new XGUI_ViewerProxy(this);
111   connect(myViewerProxy, SIGNAL(selectionChanged()), this, SLOT(updateCommandsOnViewSelection()));
112
113   myModuleConnector = new XGUI_ModuleConnector(this);
114
115   connect(myOperationMgr, SIGNAL(operationStarted()), SLOT(onOperationStarted()));
116   connect(myOperationMgr, SIGNAL(operationResumed()), SLOT(onOperationStarted()));
117   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
118           SLOT(onOperationStopped(ModuleBase_Operation*)));
119   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
120   connect(myOperationMgr, SIGNAL(operationStarted()), myActionsMgr, SLOT(update()));
121   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)), myActionsMgr,
122           SLOT(update()));
123   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
124 }
125
126 //******************************************************
127 XGUI_Workshop::~XGUI_Workshop(void)
128 {
129   delete myDisplayer;
130 }
131
132 //******************************************************
133 void XGUI_Workshop::startApplication()
134 {
135   initMenu();
136   //Initialize event listening
137   Events_Loop* aLoop = Events_Loop::loop();
138   aLoop->registerListener(this, Events_Error::errorID());  //!< Listening application errors.
139   //TODO(sbh): Implement static method to extract event id [SEID]
140   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_FEATURE_LOADED));
141   // TODO Is it good to use non standard event within workshop?
142   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED));
143   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
144   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
145   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
146   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
147   aLoop->registerListener(this, Events_Loop::eventByName("LongOperation"));
148   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_PLUGIN_LOADED));
149   aLoop->registerListener(this, Events_Loop::eventByName("CurrentDocumentChanged"));
150   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOSHOW));
151   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOHIDE));
152
153   registerValidators();
154   activateModule();
155   if (myMainWindow) {
156     myMainWindow->show();
157     updateCommandStatus();
158   }
159   XGUI_Preferences::loadCustomProps();
160   onNew();
161 }
162
163 //******************************************************
164 void XGUI_Workshop::initMenu()
165 {
166   myContextMenuMgr->createActions();
167
168   if (isSalomeMode()) {
169     // Create only Undo, Redo commands
170     QAction* aAction = salomeConnector()->addEditCommand("UNDO_CMD", tr("Undo"),
171                                                          tr("Undo last command"),
172                                                          QIcon(":pictures/undo.png"),
173                                                          QKeySequence::Undo, false);
174     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
175     aAction = salomeConnector()->addEditCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
176                                                 QIcon(":pictures/redo.png"), QKeySequence::Redo,
177                                                 false);
178     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
179     salomeConnector()->addEditMenuSeparator();
180     return;
181   }
182   // File commands group
183   XGUI_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
184
185   XGUI_Command* aCommand;
186
187   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
188                                 QIcon(":pictures/save.png"), QKeySequence::Save);
189   aCommand->connectTo(this, SLOT(onSave()));
190   //aCommand->disable();
191
192   aCommand = aGroup->addFeature("UNDO_CMD", tr("Undo"), tr("Undo last command"),
193                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
194   aCommand->connectTo(this, SLOT(onUndo()));
195
196   aCommand = aGroup->addFeature("REDO_CMD", tr("Redo"), tr("Redo last command"),
197                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
198   aCommand->connectTo(this, SLOT(onRedo()));
199
200   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
201     QIcon(":pictures/rebuild.png"), QKeySequence());
202   aCommand->connectTo(this, SLOT(onRebuild()));
203
204   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
205                                 QIcon(":pictures/save.png"), QKeySequence());
206   aCommand->connectTo(this, SLOT(onSaveAs()));
207   //aCommand->disable();
208
209   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
210                                 QIcon(":pictures/open.png"), QKeySequence::Open);
211   aCommand->connectTo(this, SLOT(onOpen()));
212
213   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
214   //                              QIcon(":pictures/new.png"), QKeySequence::New);
215   //aCommand->connectTo(this, SLOT(onNew()));
216
217   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
218                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
219   aCommand->connectTo(this, SLOT(onPreferences()));
220
221   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
222                                 QIcon(":pictures/close.png"), QKeySequence::Close);
223   aCommand->connectTo(this, SLOT(onExit()));
224   //FIXME: SBH's test action. Can be used for some GUI tests.
225 //  #ifdef _DEBUG
226 //    aCommand = aGroup->addFeature("TEST_CMD", "Test!", "Private debug button",
227 //                                  QIcon(":pictures/close.png"), QKeySequence(), true);
228 //    aCommand->connectTo(myMainWindow, SLOT(dockPythonConsole()));
229 //  #endif
230 }
231
232 //******************************************************
233 XGUI_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
234 {
235   XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
236   return aMenuBar->addWorkbench(theName);
237 }
238
239 //******************************************************
240 void XGUI_Workshop::processEvent(const boost::shared_ptr<Events_Message>& theMessage)
241 {
242   if (QApplication::instance()->thread() != QThread::currentThread()) {
243     #ifdef _DEBUG
244     std::cout << "XGUI_Workshop::processEvent: " << "Working in another thread." << std::endl;
245     #endif
246     SessionPtr aMgr = ModelAPI_Session::get();
247     PostponeMessageQtEvent* aPostponeEvent = new PostponeMessageQtEvent(theMessage);
248     QApplication::postEvent(this, aPostponeEvent);
249     return;
250   }
251
252   //A message to start feature creation received.
253   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_FEATURE_LOADED)) {
254     boost::shared_ptr<Config_FeatureMessage> aFeatureMsg =
255        boost::dynamic_pointer_cast<Config_FeatureMessage>(theMessage);
256     if (!aFeatureMsg->isInternal()) {
257       addFeature(aFeatureMsg);
258     }
259   }
260
261   // Process creation of Part
262   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
263     boost::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
264         boost::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
265     onFeatureCreatedMsg(aUpdMsg);
266     if (myUpdatePrefs) {
267       if (mySalomeConnector)
268         mySalomeConnector->createPreferences();
269       myUpdatePrefs = false;
270     }
271   }
272   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_PLUGIN_LOADED)) {
273     myUpdatePrefs = true;
274   }
275
276   // Redisplay feature
277   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
278     boost::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
279         boost::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
280     onFeatureRedisplayMsg(aUpdMsg);
281   }
282
283   //Update property panel on corresponding message. If there is no current operation (no
284   //property panel), or received message has different feature to the current - do nothing.
285   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
286     boost::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
287         boost::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
288     onFeatureUpdatedMsg(anUpdateMsg);
289   }
290
291   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
292     boost::shared_ptr<ModelAPI_ObjectDeletedMessage> aDelMsg =
293         boost::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
294     onObjectDeletedMsg(aDelMsg);
295   }
296
297   else if (theMessage->eventID() == Events_LongOp::eventID()) {
298     if (Events_LongOp::isPerformed())
299       QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
300     else
301       QApplication::restoreOverrideCursor();
302   }
303
304   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOSHOW)) {
305     boost::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
306         boost::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
307     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
308     QList<ObjectPtr> aList;
309     std::set<ObjectPtr>::const_iterator aIt;
310     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
311       aList.append(*aIt);
312     showObjects(aList, true);
313   }
314
315   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOHIDE)) {
316     boost::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
317         boost::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
318     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
319     QList<ObjectPtr> aList;
320     std::set<ObjectPtr>::const_iterator aIt;
321     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
322       aList.append(*aIt);
323     showObjects(aList, false);
324   }
325
326   //An operation passed by message. Start it, process and commit.
327   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OPERATION_LAUNCHED)) {
328     boost::shared_ptr<Config_PointerMessage> aPartSetMsg =
329         boost::dynamic_pointer_cast<Config_PointerMessage>(theMessage);
330     //myPropertyPanel->cleanContent();
331     ModuleBase_Operation* anOperation = (ModuleBase_Operation*) aPartSetMsg->pointer();
332
333     if (myOperationMgr->startOperation(anOperation)) {
334       myPropertyPanel->updateContentWidget(anOperation->feature());
335       if (!anOperation->getDescription()->hasXmlRepresentation()) {
336         if (anOperation->commit())
337           updateCommandStatus();
338       }
339     }
340   }
341   else if (theMessage->eventID() == Events_Loop::loop()->eventByName("CurrentDocumentChanged")) {
342     // Find and Activate active part
343     if (myPartActivating)
344       return;
345     myActionsMgr->update();
346     SessionPtr aMgr = ModelAPI_Session::get();
347     DocumentPtr aActiveDoc = aMgr->activeDocument();
348     DocumentPtr aDoc = aMgr->moduleDocument();
349     if (aActiveDoc == aDoc) {
350       activatePart(ResultPartPtr()); 
351       return;
352     }
353     std::string aGrpName = ModelAPI_ResultPart::group();
354     for (int i = 0; i < aDoc->size(aGrpName); i++) {
355       ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
356       if (aPart->partDoc() == aActiveDoc) {
357         activatePart(aPart); // Activate a part which corresponds to active Doc
358         return;
359       }
360     }
361     // If not found then activate global document
362     activatePart(ResultPartPtr()); 
363
364   } else {
365     //Show error dialog if error message received.
366     boost::shared_ptr<Events_Error> anAppError = boost::dynamic_pointer_cast<Events_Error>(theMessage);
367     if (anAppError) {
368       emit errorOccurred(QString::fromLatin1(anAppError->description()));
369     }
370   }
371   if (!isSalomeMode()) {
372     SessionPtr aMgr = ModelAPI_Session::get();
373     if (aMgr->isModified() != myMainWindow->isModifiedState())
374       myMainWindow->setModifiedState(aMgr->isModified());
375   }
376 }
377
378
379 //******************************************************
380 void XGUI_Workshop::onStartWaiting()
381 {
382   if (Events_LongOp::isPerformed()) {
383     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
384   }
385 }
386
387 //******************************************************
388 void XGUI_Workshop::onFeatureUpdatedMsg(const boost::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
389 {
390   std::set<ObjectPtr> aFeatures = theMsg->objects();
391   if (myOperationMgr->hasOperation()) {
392     FeaturePtr aCurrentFeature = myOperationMgr->currentOperation()->feature();
393     std::set<ObjectPtr>::const_iterator aIt;
394     for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
395       ObjectPtr aNewFeature = (*aIt);
396       if (aNewFeature == aCurrentFeature) {
397         myPropertyPanel->updateContentWidget(aCurrentFeature);
398         break;
399       }
400     }
401   }
402   myOperationMgr->onValidateOperation();
403   if (myObjectBrowser)
404     myObjectBrowser->processEvent(theMsg);
405 }
406
407 //******************************************************
408 void XGUI_Workshop::onFeatureRedisplayMsg(const boost::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
409 {
410   std::set<ObjectPtr> aObjects = theMsg->objects();
411   std::set<ObjectPtr>::const_iterator aIt;
412   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
413     ObjectPtr aObj = (*aIt);
414     if (!aObj->data() || !aObj->data()->isValid() || aObj->document()->isConcealed(aObj))
415       myDisplayer->erase(aObj, false);
416     else {
417       if (myDisplayer->isVisible(aObj))  // TODO VSV: Correction sketch drawing
418         myDisplayer->display(aObj, false);  // In order to update presentation
419       else {
420         if (myOperationMgr->hasOperation()) {
421           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
422           if (aOperation->hasObject(aObj)) {  // Display only current operation results
423             myDisplayer->display(aObj, false);
424           }
425         }
426       }
427     }
428   }
429   myDisplayer->updateViewer();
430 }
431
432 //******************************************************
433 void XGUI_Workshop::onFeatureCreatedMsg(const boost::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
434 {
435   std::set<ObjectPtr> aObjects = theMsg->objects();
436
437   std::set<ObjectPtr>::const_iterator aIt;
438   bool aHasPart = false;
439   bool isDisplayed = false;
440   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
441     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(*aIt);
442     if (aPart) {
443       aHasPart = true;
444       // If a feature is created from the aplication's python console  
445       // it doesn't stored in the operation mgr and doesn't displayed
446     } else if (myOperationMgr->hasOperation()) {
447       ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
448       if (!(*aIt)->document()->isConcealed(*aIt) &&
449           aOperation->hasObject(*aIt)) {  // Display only current operation results
450         myDisplayer->display(*aIt, false);
451         isDisplayed = true;
452       }
453     }
454   }
455   if (myObjectBrowser)
456     myObjectBrowser->processEvent(theMsg);
457   if (isDisplayed)
458     myDisplayer->updateViewer();
459   if (aHasPart) {
460     activateLastPart();
461   }
462 }
463
464 //******************************************************
465 void XGUI_Workshop::onObjectDeletedMsg(const boost::shared_ptr<ModelAPI_ObjectDeletedMessage>& theMsg)
466 {
467   if (myObjectBrowser)
468     myObjectBrowser->processEvent(theMsg);
469   //std::set<ObjectPtr> aFeatures = theMsg->objects();
470 }
471
472 //******************************************************
473 void XGUI_Workshop::onOperationStarted()
474 {
475   ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
476   if (this->isSalomeMode()) 
477     aOperation->setNestedFeatures(mySalomeConnector->nestedActions(aOperation->id()));
478   else 
479     aOperation->setNestedFeatures(myActionsMgr->nestedCommands(aOperation->id()));
480   
481   if (aOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
482     connectWithOperation(aOperation);
483
484     showPropertyPanel();
485     QString aXmlRepr = aOperation->getDescription()->xmlRepresentation();
486     ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
487                                                                  myModuleConnector);
488
489     myPropertyPanel->cleanContent();
490     aFactory.createWidget(myPropertyPanel->contentWidget());
491
492     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
493     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
494     ModuleBase_ModelWidget* aWidget;
495     for (; anIt != aLast; anIt++) {
496       aWidget = *anIt;
497       aWidget->setFeature(aOperation->feature());
498       aWidget->enableFocusProcessing();
499       QObject::connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onWidgetValuesChanged()));
500       // Init default values
501       if (!aOperation->isEditOperation() && !aWidget->isComputedDefault()) {
502         aWidget->storeValue();
503       }
504     }
505
506     myPropertyPanel->setModelWidgets(aWidgets);
507     myPropertyPanel->onActivateNextWidget(NULL);
508     // Widget activation (from the previous method) may commit the current operation
509     // if pre-selection is enougth for it. So we shouldn't update prop panel's title
510     if(myOperationMgr->isCurrentOperation(aOperation)) {
511       myPropertyPanel->setWindowTitle(aOperation->getDescription()->description());
512     }
513   }
514   updateCommandStatus();
515 }
516
517 //******************************************************
518 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
519 {
520   //!< No need for property panel
521   updateCommandStatus();
522   hidePropertyPanel();
523   myPropertyPanel->cleanContent();
524 }
525
526 bool XGUI_Workshop::event(QEvent * theEvent)
527 {
528   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
529   if (aPostponedEv) {
530     boost::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
531     processEvent(aEventPtr);
532     return true;
533   }
534   return false;
535 }
536
537 /*
538  *
539  */
540 void XGUI_Workshop::addFeature(const boost::shared_ptr<Config_FeatureMessage>& theMessage)
541 {
542   if (!theMessage) {
543 #ifdef _DEBUG
544     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
545 #endif
546     return;
547   }
548   // Remember features icons
549   myIcons[QString::fromStdString(theMessage->id())] = QString::fromStdString(theMessage->icon());
550
551   //Find or create Workbench
552   QString aWchName = QString::fromStdString(theMessage->workbenchId());
553   QString aNestedFeatures = QString::fromStdString(theMessage->nestedFeatures());
554   bool isUsePropPanel = theMessage->isUseInput();
555   QString aFeatureId = QString::fromStdString(theMessage->id());
556   if (isSalomeMode()) {
557     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureId,
558                                                      QString::fromStdString(theMessage->text()),
559                                                      QString::fromStdString(theMessage->tooltip()),
560                                                      QIcon(theMessage->icon().c_str()),
561                                                      QKeySequence(),
562                                                      isUsePropPanel);
563     salomeConnector()->setNestedActions(aFeatureId, aNestedFeatures.split(" ", QString::SkipEmptyParts));
564     myActionsMgr->addCommand(aAction);
565     myModule->featureCreated(aAction);
566   } else {
567
568     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
569     XGUI_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
570     if (!aPage) {
571       aPage = addWorkbench(aWchName);
572     }
573     //Find or create Group
574     QString aGroupName = QString::fromStdString(theMessage->groupId());
575     XGUI_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
576     if (!aGroup) {
577       aGroup = aPage->addGroup(aGroupName);
578     }
579     QString aDocKind = QString::fromStdString(theMessage->documentKind());
580     // Check if hotkey sequence is already defined:
581     QKeySequence aHotKey = myActionsMgr->registerShortcut(
582         QString::fromStdString(theMessage->keysequence()));
583     // Create feature...
584     XGUI_Command* aCommand = aGroup->addFeature(aFeatureId,
585                                                 QString::fromStdString(theMessage->text()),
586                                                 QString::fromStdString(theMessage->tooltip()),
587                                                 QIcon(theMessage->icon().c_str()),
588                                                 aDocKind,
589                                                 aHotKey,
590                                                 isUsePropPanel);
591     aCommand->setNestedCommands(aNestedFeatures.split(" ", QString::SkipEmptyParts));
592     myActionsMgr->addCommand(aCommand);
593     myModule->featureCreated(aCommand);
594   }
595 }
596
597 /*
598  * Makes a signal/slot connections between Property Panel
599  * and given operation. The given operation becomes a
600  * current operation and previous operation if exists
601  */
602 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
603 {
604   QAction* aCommand = 0;
605   if (isSalomeMode()) {
606     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
607   } else {
608     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
609     FeaturePtr aFeature = theOperation->feature();
610     if(aFeature)
611       aCommand = aMenu->feature(QString::fromStdString(aFeature->getKind()));
612   }
613   //Abort operation on uncheck the command
614   if (aCommand) {
615     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
616   }
617 }
618
619 /*
620  * Saves document with given name.
621  */
622 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
623 {
624   QApplication::restoreOverrideCursor();
625   SessionPtr aMgr = ModelAPI_Session::get();
626   aMgr->save(theName.toLatin1().constData(), theFileNames);
627   QApplication::restoreOverrideCursor();
628 }
629
630 bool XGUI_Workshop::isActiveOperationAborted()
631 {
632   return myOperationMgr->abortAllOperations();
633 }
634
635 //******************************************************
636 void XGUI_Workshop::onExit()
637 {
638   SessionPtr aMgr = ModelAPI_Session::get();
639   if (aMgr->isModified()) {
640     int anAnswer = QMessageBox::question(
641         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
642         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
643     if (anAnswer == QMessageBox::Save) {
644       bool saved = onSave();
645       if (!saved) {
646         return;
647       }
648     } else if (anAnswer == QMessageBox::Cancel) {
649       return;
650     }
651   }
652   qApp->exit();
653 }
654
655 //******************************************************
656 void XGUI_Workshop::onNew()
657 {
658   QApplication::setOverrideCursor(Qt::WaitCursor);
659   if (objectBrowser() == 0) {
660     createDockWidgets();
661     mySelector->connectViewers();
662   }
663   myViewerProxy->connectToViewer();
664   showObjectBrowser();
665   if (!isSalomeMode()) {
666     myMainWindow->showPythonConsole();
667     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
668     aWnd->showMaximized();
669     updateCommandStatus();
670   }
671   myContextMenuMgr->connectViewer();
672   QApplication::restoreOverrideCursor();
673 }
674
675 //******************************************************
676 void XGUI_Workshop::onOpen()
677 {
678   if(!isActiveOperationAborted())
679     return;
680   //save current file before close if modified
681   SessionPtr aSession = ModelAPI_Session::get();
682   if (aSession->isModified()) {
683     //TODO(sbh): re-launch the app?
684     int anAnswer = QMessageBox::question(
685         myMainWindow, tr("Save current file"),
686         tr("The document is modified, save before opening another?"),
687         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
688     if (anAnswer == QMessageBox::Save) {
689       onSave();
690     } else if (anAnswer == QMessageBox::Cancel) {
691       return;
692     }
693     aSession->moduleDocument()->close();
694     myCurrentDir = "";
695   }
696
697   //show file dialog, check if readable and open
698   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
699   if (myCurrentDir.isEmpty())
700     return;
701   QFileInfo aFileInfo(myCurrentDir);
702   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
703     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
704     myCurrentDir = "";
705     return;
706   }
707   QApplication::setOverrideCursor(Qt::WaitCursor);
708   aSession->load(myCurrentDir.toLatin1().constData());
709   myObjectBrowser->rebuildDataTree();
710   displayAllResults();
711   updateCommandStatus();
712   QApplication::restoreOverrideCursor();
713 }
714
715 //******************************************************
716 bool XGUI_Workshop::onSave()
717 {
718   if(!isActiveOperationAborted())
719     return false;
720   if (myCurrentDir.isEmpty()) {
721     return onSaveAs();
722   }
723   std::list<std::string> aFiles;
724   saveDocument(myCurrentDir, aFiles);
725   updateCommandStatus();
726   myMainWindow->setModifiedState(false);
727   return true;
728 }
729
730 //******************************************************
731 bool XGUI_Workshop::onSaveAs()
732 {
733   if(!isActiveOperationAborted())
734     return false;
735   QFileDialog dialog(mainWindow());
736   dialog.setWindowTitle(tr("Select directory to save files..."));
737   dialog.setFileMode(QFileDialog::Directory);
738   dialog.setFilter(tr("Folders (*)"));
739   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
740   dialog.setViewMode(QFileDialog::Detail);
741
742   if (!dialog.exec()) {
743     return false;
744   }
745   QString aTempDir = dialog.selectedFiles().first();
746   QDir aDir(aTempDir);
747   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
748     int answer = QMessageBox::question(
749         myMainWindow,
750         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
751         tr("Save"),
752         tr("The folder already contains some files, save anyway?"),
753         QMessageBox::Save | QMessageBox::Cancel);
754     if (answer == QMessageBox::Cancel) {
755       return false;
756     }
757   }
758   myCurrentDir = aTempDir;
759   if (!isSalomeMode()) {
760     myMainWindow->setCurrentDir(myCurrentDir, false);
761     myMainWindow->setModifiedState(false);
762   }
763   return onSave();
764 }
765
766 //******************************************************
767 void XGUI_Workshop::onUndo()
768 {
769   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
770   SessionPtr aMgr = ModelAPI_Session::get();
771   if (aMgr->isOperation())
772     operationMgr()->onAbortOperation();
773   aMgr->undo();
774   updateCommandStatus();
775 }
776
777 //******************************************************
778 void XGUI_Workshop::onRedo()
779 {
780   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
781   SessionPtr aMgr = ModelAPI_Session::get();
782   if (aMgr->isOperation())
783     operationMgr()->onAbortOperation();
784   aMgr->redo();
785   updateCommandStatus();
786 }
787
788 //******************************************************
789 void XGUI_Workshop::onRebuild()
790 {
791   SessionPtr aMgr = ModelAPI_Session::get();
792   bool aWasOperation = aMgr->isOperation(); // keep this value
793   if (!aWasOperation) {
794     aMgr->startOperation();
795   }
796   static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
797   Events_Loop::loop()->send(boost::shared_ptr<Events_Message>(
798     new Events_Message(aRebuildEvent, this)));
799   if (!aWasOperation) {
800     aMgr->finishOperation();
801   }
802 }
803
804 //******************************************************
805 void XGUI_Workshop::onPreferences()
806 {
807   XGUI_Prefs aModif;
808   XGUI_Preferences::editPreferences(aModif);
809   if (aModif.size() > 0) {
810     QString aSection;
811     foreach (XGUI_Pref aPref, aModif)
812     {
813       aSection = aPref.first;
814       if (aSection == XGUI_Preferences::VIEWER_SECTION) {
815         if (!isSalomeMode())
816           myMainWindow->viewer()->updateFromResources();
817       } else if (aSection == XGUI_Preferences::MENU_SECTION) {
818         if (!isSalomeMode())
819           myMainWindow->menuObject()->updateFromResources();
820       }
821     }
822   }
823 }
824
825 //******************************************************
826 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
827 {
828   QString libName = QString::fromStdString(library(theModule.toStdString()));
829   if (libName.isEmpty()) {
830     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
831     return 0;
832   }
833
834   QString err;
835   CREATE_FUNC crtInst = 0;
836
837 #ifdef WIN32
838   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
839   if (!modLib) {
840     LPVOID lpMsgBuf;
841     ::FormatMessage(
842         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
843         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
844     QString aMsg((char*) &lpMsgBuf);
845     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
846     ::LocalFree(lpMsgBuf);
847   } else {
848     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
849     if (!crtInst) {
850       LPVOID lpMsgBuf;
851       ::FormatMessage(
852           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
853               | FORMAT_MESSAGE_IGNORE_INSERTS,
854           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
855       QString aMsg((char*) &lpMsgBuf);
856       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
857       ::LocalFree(lpMsgBuf);
858     }
859   }
860 #else
861   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
862   if ( !modLib ) {
863     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
864   } else {
865     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
866     if ( !crtInst ) {
867       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
868     }
869   }
870 #endif
871
872   ModuleBase_IModule* aModule = crtInst ? crtInst(this) : 0;
873
874   if (!err.isEmpty()) {
875     if (mainWindow()) {
876       Events_Error::send(err.toStdString());
877     } else {
878       qWarning(qPrintable(err));
879     }
880   }
881   return aModule;
882 }
883
884 //******************************************************
885 bool XGUI_Workshop::activateModule()
886 {
887   Config_ModuleReader aModuleReader;
888   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
889   myModule = loadModule(moduleName);
890   if (!myModule)
891     return false;
892   myModule->createFeatures();
893   myActionsMgr->update();
894   return true;
895 }
896
897 //******************************************************
898 void XGUI_Workshop::updateCommandStatus()
899 {
900   QList<QAction*> aCommands;
901   if (isSalomeMode()) {  // update commands in SALOME mode
902     aCommands = salomeConnector()->commandList();
903   } else {
904     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
905     foreach (XGUI_Command* aCmd, aMenuBar->features())
906       aCommands.append(aCmd);
907   }
908   SessionPtr aMgr = ModelAPI_Session::get();
909   if (aMgr->hasModuleDocument()) {
910     QAction* aUndoCmd;
911     QAction* aRedoCmd;
912     foreach(QAction* aCmd, aCommands) {
913       QString aId = aCmd->data().toString();
914       if (aId == "UNDO_CMD")
915         aUndoCmd = aCmd;
916       else if (aId == "REDO_CMD")
917         aRedoCmd = aCmd;
918       else
919         // Enable all commands
920         aCmd->setEnabled(true);
921     }
922     aUndoCmd->setEnabled(aMgr->canUndo());
923     aRedoCmd->setEnabled(aMgr->canRedo());
924   } else {
925     foreach(QAction* aCmd, aCommands) {
926       QString aId = aCmd->data().toString();
927       if (aId == "NEW_CMD")
928         aCmd->setEnabled(true);
929       else if (aId == "EXIT_CMD")
930         aCmd->setEnabled(true);
931       else
932         aCmd->setEnabled(false);
933     }
934   }
935   myActionsMgr->update();
936 }
937
938 //******************************************************
939 QList<QAction*> XGUI_Workshop::getModuleCommands() const
940 {
941   QList<QAction*> aCommands;
942   if (isSalomeMode()) {  // update commands in SALOME mode
943     aCommands = salomeConnector()->commandList();
944   } else {
945     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
946     foreach(XGUI_Command* aCmd, aMenuBar->features())
947     {
948       aCommands.append(aCmd);
949     }
950   }
951   return aCommands;
952 }
953
954 //******************************************************
955 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
956 {
957   QDockWidget* aObjDock = new QDockWidget(theParent);
958   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
959   aObjDock->setWindowTitle(tr("Object browser"));
960   aObjDock->setStyleSheet(
961       "::title { position: relative; padding-left: 5px; text-align: left center }");
962   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
963   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
964           SLOT(changeCurrentDocument(ObjectPtr)));
965   aObjDock->setWidget(myObjectBrowser);
966
967   myContextMenuMgr->connectObjectBrowser();
968   return aObjDock;
969 }
970
971 //******************************************************
972 /*
973  * Creates dock widgets, places them in corresponding area
974  * and tabifies if necessary.
975  */
976 void XGUI_Workshop::createDockWidgets()
977 {
978   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
979   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
980   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
981   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
982   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
983   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
984   hidePropertyPanel();  //<! Invisible by default
985   hideObjectBrowser();
986   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
987
988   QPushButton* aOkBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
989   connect(aOkBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onCommitOperation()));
990   QPushButton* aCancelBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
991   connect(aCancelBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onAbortOperation()));
992   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)), myOperationMgr,
993           SLOT(onKeyReleased(QKeyEvent*)));
994   connect(myPropertyPanel, SIGNAL(widgetActivated(ModuleBase_ModelWidget*)), myOperationMgr,
995           SLOT(onWidgetActivated(ModuleBase_ModelWidget*)));
996   connect(myOperationMgr, SIGNAL(activateNextWidget(ModuleBase_ModelWidget*)), myPropertyPanel,
997           SLOT(onActivateNextWidget(ModuleBase_ModelWidget*)));
998   connect(myOperationMgr, SIGNAL(operationValidated(bool)), myPropertyPanel,
999           SLOT(setAcceptEnabled(bool)));
1000
1001 }
1002
1003 //******************************************************
1004 void XGUI_Workshop::showPropertyPanel()
1005 {
1006   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1007   //<! Restore ability to close panel from the window's menu
1008   aViewAct->setEnabled(true);
1009   myPropertyPanel->show();
1010   myPropertyPanel->raise();
1011 }
1012
1013 //******************************************************
1014 void XGUI_Workshop::hidePropertyPanel()
1015 {
1016   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1017   //<! Do not allow to show empty property panel
1018   aViewAct->setEnabled(false);
1019   myPropertyPanel->hide();
1020 }
1021
1022 //******************************************************
1023 void XGUI_Workshop::showObjectBrowser()
1024 {
1025   myObjectBrowser->parentWidget()->show();
1026 }
1027
1028 //******************************************************
1029 void XGUI_Workshop::hideObjectBrowser()
1030 {
1031   myObjectBrowser->parentWidget()->hide();
1032 }
1033
1034 //******************************************************
1035 void XGUI_Workshop::onFeatureTriggered()
1036 {
1037   QAction* aCmd = dynamic_cast<QAction*>(sender());
1038   if (aCmd) {
1039     QString aId = salomeConnector()->commandId(aCmd);
1040     if (!aId.isNull())
1041       myModule->launchOperation(aId);
1042   }
1043 }
1044
1045 //******************************************************
1046 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
1047 {
1048   SessionPtr aMgr = ModelAPI_Session::get();
1049   if (theObj) {
1050     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
1051     if (aPart) {
1052       DocumentPtr aPartDoc = aPart->partDoc();
1053       if (aPartDoc) {
1054         aMgr->setActiveDocument(aPartDoc);
1055         return;
1056       }
1057     }
1058   }
1059   aMgr->setActiveDocument(aMgr->moduleDocument());
1060 }
1061
1062 //******************************************************
1063 void XGUI_Workshop::salomeViewerSelectionChanged()
1064 {
1065   emit salomeViewerSelection();
1066 }
1067
1068 //**************************************************************
1069 XGUI_SalomeViewer* XGUI_Workshop::salomeViewer() const
1070 {
1071   return mySalomeConnector->viewer();
1072 }
1073
1074 //**************************************************************
1075 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1076 {
1077   QList<ObjectPtr> aObjects = mySelector->selection()->selectedObjects();
1078   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
1079     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
1080     activatePart(aPart);
1081   } else if (theId == "DEACTIVATE_PART_CMD")
1082     activatePart(ResultPartPtr());
1083   else if (theId == "DELETE_CMD")
1084     deleteObjects(aObjects);
1085   else if (theId == "SHOW_CMD")
1086     showObjects(aObjects, true);
1087   else if (theId == "HIDE_CMD")
1088     showObjects(aObjects, false);
1089   else if (theId == "SHOW_ONLY_CMD")
1090     showOnlyObjects(aObjects);
1091   else if (theId == "SHADING_CMD")
1092     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1093   else if (theId == "WIREFRAME_CMD")
1094     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1095   else if (theId == "HIDEALL_CMD")
1096     myDisplayer->eraseAll();
1097 }
1098
1099 //**************************************************************
1100 void XGUI_Workshop::onWidgetValuesChanged()
1101 {
1102   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1103   FeaturePtr aFeature = anOperation->feature();
1104
1105   ModuleBase_ModelWidget* aSenderWidget = dynamic_cast<ModuleBase_ModelWidget*>(sender());
1106   //if (aCustom)
1107   //  aCustom->storeValue(aFeature);
1108
1109   const QList<ModuleBase_ModelWidget*>& aWidgets = myPropertyPanel->modelWidgets();
1110   QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
1111   for (; anIt != aLast; anIt++) {
1112     ModuleBase_ModelWidget* aCustom = *anIt;
1113     if (aCustom && (/*!aCustom->isInitialized(aFeature) ||*/aCustom == aSenderWidget)) {
1114       //aCustom->storeValue(aFeature);
1115       aCustom->storeValue();
1116     }
1117   }
1118 }
1119
1120 //**************************************************************
1121 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1122 {
1123   if (!myPartActivating) {
1124     myPartActivating = true;
1125     if (theFeature)
1126       theFeature->activate();
1127     changeCurrentDocument(theFeature);
1128     myObjectBrowser->activatePart(theFeature);
1129     myPartActivating = false;
1130   }
1131 }
1132
1133 //**************************************************************
1134 void XGUI_Workshop::activateLastPart()
1135 {
1136   SessionPtr aMgr = ModelAPI_Session::get();
1137   DocumentPtr aDoc = aMgr->moduleDocument();
1138   std::string aGrpName = ModelAPI_ResultPart::group();
1139   ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1140   ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1141   if (aPart) {
1142     activatePart(aPart);
1143   }
1144 }
1145
1146 //**************************************************************
1147 void XGUI_Workshop::deleteObjects(const QList<ObjectPtr>& theList)
1148 {
1149   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1150   QMessageBox::StandardButton aRes = QMessageBox::warning(
1151       aDesktop, tr("Delete features"), tr("Seleted features will be deleted. Continue?"),
1152       QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1153   // ToDo: definbe deleting method
1154   if (aRes == QMessageBox::Yes) {
1155     SessionPtr aMgr = ModelAPI_Session::get();
1156     aMgr->startOperation();
1157     foreach (ObjectPtr aObj, theList)
1158     {
1159       ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1160       if (aPart) {
1161         DocumentPtr aDoc = aPart->document();
1162         if (aDoc == aMgr->activeDocument()) {
1163           aDoc->close();
1164         }
1165         //aMgr->moduleDocument()->removeFeature(aPart->owner());
1166       } else {
1167         FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1168         if (aFeature)
1169           aObj->document()->removeFeature(aFeature);
1170       }
1171     }
1172     myDisplayer->updateViewer();
1173     aMgr->finishOperation();
1174   }
1175 }
1176
1177 //**************************************************************
1178 void XGUI_Workshop::showObjects(const QList<ObjectPtr>& theList, bool isVisible)
1179 {
1180   foreach (ObjectPtr aObj, theList)
1181   {
1182     ResultPtr aRes = boost::dynamic_pointer_cast<ModelAPI_Result>(aObj);
1183     if (aRes) {
1184       if (isVisible) {
1185         myDisplayer->display(aRes, false);
1186       } else {
1187         myDisplayer->erase(aRes, false);
1188       }
1189     }
1190   }
1191   myDisplayer->updateViewer();
1192 }
1193
1194 //**************************************************************
1195 void XGUI_Workshop::showOnlyObjects(const QList<ObjectPtr>& theList)
1196 {
1197   myDisplayer->eraseAll(false);
1198   showObjects(theList, true);
1199 }
1200
1201
1202 //**************************************************************
1203 void XGUI_Workshop::updateCommandsOnViewSelection()
1204 {
1205   XGUI_Selection* aSelection = mySelector->selection();
1206   if (aSelection->getSelected().size() == 0)
1207     return;
1208
1209   // Restrict validators to manage only nested (child) features
1210   // of the current feature i.e. if current feature is Sketch -
1211   // Sketch Features & Constraints can be validated.
1212   QStringList aNestedIds;
1213   if(myOperationMgr->hasOperation()) {
1214     FeaturePtr aFeature = myOperationMgr->currentOperation()->feature();
1215     if(aFeature) {
1216       aNestedIds << myActionsMgr->nestedCommands(QString::fromStdString(aFeature->getKind()));
1217     }
1218   }
1219   SessionPtr aMgr = ModelAPI_Session::get();
1220   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1221   QList<QAction*> aActions = getModuleCommands();
1222   foreach(QAction* aAction, aActions) {
1223     QString aId = aAction->data().toString();
1224     if(!aNestedIds.contains(aId))
1225       continue;
1226     std::list<ModelAPI_Validator*> aValidators;
1227     std::list<std::list<std::string> > anArguments;
1228     aFactory->validators(aId.toStdString(), aValidators, anArguments);
1229     std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
1230     for (; aValidator != aValidators.end(); aValidator++) {
1231       if (*aValidator) {
1232         const ModuleBase_SelectionValidator* aSelValidator =
1233             dynamic_cast<const ModuleBase_SelectionValidator*>(*aValidator);
1234         if (aSelValidator) {
1235           aAction->setEnabled(aSelValidator->isValid(aSelection));
1236         }
1237       }
1238     }
1239   }
1240 }
1241
1242 //**************************************************************
1243 void XGUI_Workshop::registerValidators() const
1244 {
1245   SessionPtr aMgr = ModelAPI_Session::get();
1246   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1247 }
1248
1249 //**************************************************************
1250 void XGUI_Workshop::displayAllResults()
1251 {
1252   SessionPtr aMgr = ModelAPI_Session::get();
1253   DocumentPtr aRootDoc = aMgr->moduleDocument();
1254   displayDocumentResults(aRootDoc);
1255   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1256     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1257     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1258     displayDocumentResults(aPart->partDoc());
1259   }
1260   myDisplayer->updateViewer();
1261 }
1262
1263 //**************************************************************
1264 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1265 {
1266   if (!theDoc)
1267     return;
1268   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1269   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1270 }
1271
1272 //**************************************************************
1273 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1274 {
1275   for (int i = 0; i < theDoc->size(theGroup); i++)
1276     myDisplayer->display(theDoc->object(theGroup, i), false);
1277 }
1278
1279 //**************************************************************
1280 void XGUI_Workshop::setDisplayMode(const QList<ObjectPtr>& theList, int theMode)
1281 {
1282   foreach(ObjectPtr aObj, theList) {
1283     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1284   }
1285   if (theList.size() > 0)
1286     myDisplayer->updateViewer();
1287 }