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Issue #2925: Provide transparency for objects presentation
[modules/shaper.git] / src / XGUI / XGUI_Workshop.cpp
1 // Copyright (C) 2014-2019  CEA/DEN, EDF R&D
2 //
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
7 //
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11 // Lesser General Public License for more details.
12 //
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
16 //
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 //
19
20 #include "XGUI_Workshop.h"
21
22 #include "XGUI_ActionsMgr.h"
23 #include "XGUI_ActiveControlMgr.h"
24 #include "XGUI_ActiveControlSelector.h"
25 #include "XGUI_MenuMgr.h"
26 #include "XGUI_ColorDialog.h"
27 #include "XGUI_DeflectionDialog.h"
28 #include "XGUI_TransparencyWidget.h"
29 #include "XGUI_ContextMenuMgr.h"
30 #include "XGUI_Displayer.h"
31 #include "XGUI_ErrorDialog.h"
32 #include "XGUI_ErrorMgr.h"
33 #include "XGUI_FacesPanel.h"
34 #include "XGUI_FacesPanelSelector.h"
35 #include "XGUI_ModuleConnector.h"
36 #include "XGUI_ObjectsBrowser.h"
37 #include "XGUI_OperationMgr.h"
38 #include "XGUI_PropertyPanel.h"
39 #include "XGUI_PropertyPanelSelector.h"
40 #include "XGUI_PropertyDialog.h"
41 #include "XGUI_SalomeConnector.h"
42 #include "XGUI_Selection.h"
43 #include "XGUI_SelectionActivate.h"
44 #include "XGUI_SelectionMgr.h"
45 #include "XGUI_Tools.h"
46 #include "XGUI_ViewerProxy.h"
47 #include "XGUI_WorkshopListener.h"
48 #include <XGUI_CustomPrs.h>
49 #include <XGUI_HistoryMenu.h>
50 #include <XGUI_QtEvents.h>
51 #include <XGUI_DataModel.h>
52 #include <XGUI_InspectionPanel.h>
53 #include <XGUI_CompressFiles.h>
54
55 #ifndef HAVE_SALOME
56 #include <AppElements_Button.h>
57 #include <AppElements_Command.h>
58 #include <AppElements_MainMenu.h>
59 #include <AppElements_MainWindow.h>
60 #include <AppElements_MenuGroupPanel.h>
61 #include <AppElements_Viewer.h>
62 #include <AppElements_Workbench.h>
63 #endif
64
65 #include <Config_XMLReader.h>
66
67 #include <ModelAPI_AttributeDocRef.h>
68 #include <ModelAPI_AttributeIntArray.h>
69 #include <ModelAPI_AttributeDouble.h>
70 #include <ModelAPI_Data.h>
71 #include <ModelAPI_Events.h>
72 #include <ModelAPI_Feature.h>
73 #include <ModelAPI_Object.h>
74 #include <ModelAPI_ResultBody.h>
75 #include <ModelAPI_ResultConstruction.h>
76 #include <ModelAPI_ResultGroup.h>
77 #include <ModelAPI_ResultParameter.h>
78 #include <ModelAPI_ResultField.h>
79 #include <ModelAPI_Session.h>
80 #include <ModelAPI_Validator.h>
81 #include <ModelAPI_Tools.h>
82
83 //#include <PartSetPlugin_Part.h>
84
85 #include <Events_Loop.h>
86 #include <Events_InfoMessage.h>
87 #include <Events_LongOp.h>
88
89 #include <ModuleBase_IModule.h>
90 #include <ModuleBase_IViewer.h>
91 #include <ModuleBase_Operation.h>
92 #include <ModuleBase_OperationDescription.h>
93 #include <ModuleBase_PageBase.h>
94 #include <ModuleBase_Preferences.h>
95 #include <ModuleBase_SelectionValidator.h>
96 #include <ModuleBase_Tools.h>
97 #include <ModuleBase_WidgetFactory.h>
98 #include <ModuleBase_OperationFeature.h>
99 #include <ModuleBase_OperationAction.h>
100 #include <ModuleBase_PagedContainer.h>
101 #include <ModuleBase_WidgetValidated.h>
102 #include <ModuleBase_ModelWidget.h>
103 #include <ModuleBase_ResultPrs.h>
104 #include <ModuleBase_ActionIntParameter.h>
105
106 #include <Config_Common.h>
107 #include <Config_FeatureMessage.h>
108 #include <Config_ModuleReader.h>
109 #include <Config_PointerMessage.h>
110 #include <Config_PropManager.h>
111 #include <Config_DataModelReader.h>
112 #include <Config_Translator.h>
113 #include <Config_WidgetAPI.h>
114 #include <Config_Keywords.h>
115
116 #include <SUIT_ResourceMgr.h>
117
118 #include <AIS_Trihedron.hxx>
119 #ifdef BEFORE_TRIHEDRON_PATCH
120 #include <AIS_Point.hxx>
121 #include <AIS_Axis.hxx>
122 #endif
123
124 #include <QApplication>
125 #include <QFileDialog>
126 #include <QMessageBox>
127 #include <QMdiSubWindow>
128 #include <QMainWindow>
129 #include <QPushButton>
130 #include <QDockWidget>
131 #include <QLayout>
132 #include <QThread>
133 #include <QObject>
134 #include <QMenu>
135 #include <QToolButton>
136 #include <QAction>
137 #include <QDesktopWidget>
138 #include <QProcess>
139 #include <QDesktopServices>
140
141 #include <iterator>
142
143 #ifdef TINSPECTOR
144 #include <CDF_Session.hxx>
145 #include <CDF_Application.hxx>
146 #include <inspector/TInspector_Communicator.hxx>
147 #include <inspector/VInspector_CallBack.hxx>
148 static TInspector_Communicator* MyTCommunicator;
149 static Handle(VInspector_CallBack) MyVCallBack;
150
151 #endif
152
153 #ifdef _DEBUG
154 #include <QDebug>
155 #include <iostream>
156 #endif
157
158 #ifdef WIN32
159 #include <windows.h>
160 #else
161 #include <dlfcn.h>
162 #endif
163
164 //#define DEBUG_WITH_MESSAGE_REPORT
165
166 QString XGUI_Workshop::MOVE_TO_END_COMMAND = QObject::tr("Move to the end");
167
168 //#define DEBUG_DELETE
169 //#define DEBUG_FEATURE_NAME
170 //#define DEBUG_CLEAN_HISTORY
171
172 #ifdef HAVE_SALOME
173 static QString MyFilter(QObject::tr("SHAPER files (*.shaper *.opp)"));
174 static QString MyFilter2(QObject::tr("SHAPER files (*.shaper)"));
175 static QString MyExtension(".shaper");
176 #else
177 static QString MyFilter(QObject::tr("OpenParts files (*.opp);;All files (*.*)"));
178 static QString MyFilter2(QObject::tr("OpenParts files (*.opp)"));
179 static QString MyExtension(".opp");
180 #endif
181
182
183 //******************************************************
184 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
185     : QObject(),
186       myModule(NULL),
187       mySalomeConnector(theConnector),
188       myPropertyPanel(0),
189       myInspectionPanel(0),
190       myFacesPanel(0),
191       myObjectBrowser(0),
192       myDisplayer(0)
193       //myViewerSelMode(TopAbs_FACE)
194 {
195   mySelector = new XGUI_SelectionMgr(this);
196   myModuleConnector = new XGUI_ModuleConnector(this);
197   myOperationMgr = new XGUI_OperationMgr(this, 0);
198   ModuleBase_IWorkshop* aWorkshop = moduleConnector();
199   // Has to be defined first in order to get errors and messages from other components
200   myEventsListener = new XGUI_WorkshopListener(this);
201   mySelectionActivate = new XGUI_SelectionActivate(aWorkshop);
202
203   SUIT_ResourceMgr* aResMgr = ModuleBase_Preferences::resourceMgr();
204 #ifndef HAVE_SALOME
205   myMainWindow = new AppElements_MainWindow();
206
207   bool aCloc = aResMgr->booleanValue("language", "locale", true);
208   if (aCloc)
209     QLocale::setDefault( QLocale::c() );
210   else
211     QLocale::setDefault( QLocale::system() );
212 #endif
213   QString aPath = Config_XMLReader::pluginConfigFile().c_str();
214   QDir aDir(aPath);
215
216   // Load translations
217   QStringList aLangs;
218   aLangs << "*_en.ts"; // load by default eng translations
219   QString aCurrLang = aResMgr->stringValue("language", "language", "en");
220   if(aCurrLang != "en") {
221     aLangs << "*_" + aCurrLang + ".ts"; // then replace with translated files
222   }
223
224   foreach(QString aLang, aLangs) {
225     QStringList aFilters;
226     aFilters << aLang;
227     QStringList aTsFiles = aDir.entryList(aFilters, QDir::Files);
228     foreach(QString aFileName, aTsFiles) {
229       Config_Translator::load(aFileName.toStdString());
230     }
231   }
232
233   myDataModelXMLReader = new Config_DataModelReader();
234   //myDataModelXMLReader->readAll();
235
236   myDisplayer = new XGUI_Displayer(this);
237
238   connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateCommandStatus()));
239
240   myActionsMgr = new XGUI_ActionsMgr(this);
241   myActiveControlMgr = new XGUI_ActiveControlMgr(myModuleConnector);
242   myMenuMgr = new XGUI_MenuMgr(this);
243   myErrorDlg = new XGUI_ErrorDialog(QApplication::desktop());
244   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
245   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
246           SLOT(onContextMenuCommand(const QString&, bool)));
247
248   myViewerProxy = new XGUI_ViewerProxy(this);
249   //connect(myViewerProxy, SIGNAL(selectionChanged()),
250   //        myActionsMgr,  SLOT(updateOnViewSelection()));
251
252   myOperationMgr->setWorkshop(aWorkshop);
253
254   myErrorMgr = new XGUI_ErrorMgr(this, aWorkshop);
255
256   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)),
257           SLOT(onOperationResumed(ModuleBase_Operation*)));
258   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
259           SLOT(onOperationStopped(ModuleBase_Operation*)));
260   connect(myOperationMgr, SIGNAL(operationCommitted(ModuleBase_Operation*)),
261           SLOT(onOperationCommitted(ModuleBase_Operation*)));
262   connect(myOperationMgr, SIGNAL(operationAborted(ModuleBase_Operation*)),
263           SLOT(onOperationAborted(ModuleBase_Operation*)));
264
265 #ifndef HAVE_SALOME
266   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
267   onTrihedronVisibilityChanged(true);
268 #endif
269
270   connect(myEventsListener, SIGNAL(errorOccurred(std::shared_ptr<Events_InfoMessage>)),
271           myErrorDlg, SLOT(addError(std::shared_ptr<Events_InfoMessage>)));
272
273   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
274   //                                 Config_Prop::Color, "225,225,225");
275
276   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
277                                    Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
278   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
279                                    Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
280   Config_PropManager::registerProp("Visualization", "result_construction_color",
281                                    "Construction color",
282                                    Config_Prop::Color,
283                                    ModelAPI_ResultConstruction::DEFAULT_COLOR());
284   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
285                                    Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
286   Config_PropManager::registerProp("Visualization", "result_field_color", "Field color",
287                                    Config_Prop::Color, ModelAPI_ResultField::DEFAULT_COLOR());
288
289   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "face-selection", true))
290     myViewerSelMode.append(TopAbs_FACE);
291   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "edge-selection", true))
292     myViewerSelMode.append(TopAbs_EDGE);
293   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "vertex-selection", true))
294     myViewerSelMode.append(TopAbs_VERTEX);
295   //IMP: an attempt to use result selection with other selection modes
296   myViewerSelMode.append(ModuleBase_ResultPrs::Sel_Result);//TopAbs_VERTEX);
297   myViewerSelMode.append(TopAbs_COMPSOLID);
298 }
299
300 //******************************************************
301 XGUI_Workshop::~XGUI_Workshop(void)
302 {
303 #ifdef _DEBUG
304 #ifdef MISSED_TRANSLATION
305   // Save Missed translations
306   Config_Translator::saveMissedTranslations();
307 #endif
308 #endif
309
310   delete myDisplayer;
311   delete myDataModelXMLReader;
312   delete mySelectionActivate;
313   delete myMenuMgr;
314   clearTemporaryDir();
315 }
316
317 //******************************************************
318 void XGUI_Workshop::startApplication()
319 {
320   //Initialize event listening
321   myEventsListener->initializeEventListening();
322
323   myDataModelXMLReader->readAll();
324   initMenu();
325
326   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
327                                    Config_Prop::Directory, "");
328
329   std::string aDir = Config_XMLReader::resourcesConfigFile();
330   Config_PropManager::registerProp("Plugins", "import_initial_path", "Import initial directory",
331                                    Config_Prop::Directory, aDir);
332
333 #ifdef _DEBUG
334   Config_PropManager::registerProp("Plugins", "create_part_by_start", "Create Part by Start",
335     Config_Prop::Boolean, "false");
336
337   Config_PropManager::registerProp("Plugins", "show_hide_faces", "Show Hide Faces (on the right)",
338     Config_Prop::Boolean, "false");
339 #endif
340   registerValidators();
341
342   // Calling of  loadCustomProps before activating module is required
343   // by Config_PropManger to restore user-defined path to plugins
344   ModuleBase_Preferences::loadCustomProps();
345   createModule();
346
347 #ifndef HAVE_SALOME
348   myMainWindow->show();
349   updateCommandStatus();
350 #endif
351
352   onNew();
353
354   myViewerProxy->connectViewProxy();
355   connect(myViewerProxy, SIGNAL(trihedronVisibilityChanged(bool)),
356           SLOT(onTrihedronVisibilityChanged(bool)));
357
358   emit applicationStarted();
359
360 #ifdef _DEBUG
361   bool aNewPart = Config_PropManager::boolean("Plugins", "create_part_by_start");
362   if (aNewPart) {
363       module()->launchOperation("Part", false); // PartSetPlugin_Part::ID()
364   }
365 #endif
366 }
367
368 //******************************************************
369 void XGUI_Workshop::activateModule()
370 {
371   selectionActivate()->updateSelectionFilters();
372
373   connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
374     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
375   connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
376     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
377
378   updateCommandStatus();
379
380   // TODO: get default selection mode
381
382   // activate visualized objects in the viewer
383   activateObjectsSelection(displayer()->displayedObjects());
384   myOperationMgr->activate();
385 }
386
387 //******************************************************
388 void XGUI_Workshop::deactivateModule()
389 {
390   // remove internal displayer filter
391   displayer()->deactivateSelectionFilters(false);
392
393   disconnect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
394     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
395   disconnect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
396     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
397
398   XGUI_Displayer* aDisplayer = displayer();
399   QObjectPtrList aDisplayed = aDisplayer->displayedObjects();
400   aDisplayer->deactivateObjects(aDisplayed, true);
401   selectionActivate()->deactivateTrihedronInSelectionModes();
402
403 #ifdef BEFORE_TRIHEDRON_PATCH
404   //Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(aDisplayer->getTrihedron());
405   /// Trihedron problem: objects stayed in the viewer, should be removed manually
406   /// otherwise in SALOME happens crash by HideAll in the viewer
407   aContext->Remove(aTrihedron->Position(), true);
408   aContext->Remove(aTrihedron->Axis(), true);
409   aContext->Remove(aTrihedron->XAxis(), true);
410   aContext->Remove(aTrihedron->YAxis(), true);
411 #endif
412
413   myOperationMgr->deactivate();
414 }
415
416 //******************************************************
417 void XGUI_Workshop::initMenu()
418 {
419   myContextMenuMgr->createActions();
420
421 #ifdef HAVE_SALOME
422   // Create only Undo, Redo commands
423   QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
424                                                         tr("Undo last command"),
425                                                         QIcon(":pictures/undo.png"),
426                                                         QKeySequence::Undo, false,
427                                                         "MEN_DESK_EDIT");
428   QString aToolBarTitle = tr( "INF_DESK_TOOLBAR_STANDARD" );
429   salomeConnector()->addActionInToolbar( aAction,aToolBarTitle );
430
431   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
432   addHistoryMenu(aAction, SIGNAL(updateUndoHistory(const QList<ActionInfo>&)), SLOT(onUndo(int)));
433
434   aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
435                                               QIcon(":pictures/redo.png"), QKeySequence::Redo,
436                                               false, "MEN_DESK_EDIT");
437   salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
438
439   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
440   addHistoryMenu(aAction, SIGNAL(updateRedoHistory(const QList<ActionInfo>&)), SLOT(onRedo(int)));
441
442   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
443
444   //aAction = salomeConnector()->addDesktopCommand("AUTOCOMPUTE_CMD", tr("Auto rebuild"),
445   //                                            tr("Blocks immediate apply of modifications"),
446   //                                            QIcon(":pictures/autoapply.png"), QKeySequence(),
447   //                                            false, "MEN_DESK_EDIT");
448   //salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
449
450   //connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onAutoApply()));
451
452   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
453
454
455   // Add commands to a file menu
456   aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export native..."),
457                                              tr("Export the current document into a native file"),
458                                               QIcon(), QKeySequence(),
459                                               false, "MEN_DESK_FILE");
460   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
461
462   aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import native..."),
463                                               tr("Import native file"),
464                                               QIcon(), QKeySequence(),
465                                               false, "MEN_DESK_FILE");
466   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
467   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
468
469 #else
470   // File commands group
471   AppElements_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
472
473   AppElements_Command* aCommand;
474
475   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save"), tr("Save the document"),
476                                 QIcon(":pictures/save.png"), QKeySequence::Save);
477   aCommand->connectTo(this, SLOT(onSave()));
478   //aCommand->disable();
479
480   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
481                                 QIcon(":pictures/save.png"), QKeySequence());
482   aCommand->connectTo(this, SLOT(onSaveAs()));
483
484   QString aUndoId = "UNDO_CMD";
485   aCommand = aGroup->addFeature(aUndoId, tr("Undo"), tr("Undo last command"),
486                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
487   aCommand->connectTo(this, SLOT(onUndo()));
488   AppElements_Button* aUndoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aUndoId));
489   addHistoryMenu(aUndoButton,
490                  SIGNAL(updateUndoHistory(const QList<ActionInfo>&)),
491                  SLOT(onUndo(int)));
492
493   QString aRedoId = "REDO_CMD";
494   aCommand = aGroup->addFeature(aRedoId, tr("Redo"), tr("Redo last command"),
495                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
496   aCommand->connectTo(this, SLOT(onRedo()));
497   AppElements_Button* aRedoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aRedoId));
498   addHistoryMenu(aRedoButton,
499                  SIGNAL(updateRedoHistory(const QList<ActionInfo>&)),
500                  SLOT(onRedo(int)));
501
502   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
503                                 QIcon(":pictures/open.png"), QKeySequence::Open);
504   aCommand->connectTo(this, SLOT(onOpen()));
505
506
507   aCommand = aGroup->addFeature("AUTOCOMPUTE_CMD", tr("Auto rebuild"),
508                                 tr("Blocks immediate apply of modifications"),
509                                 QIcon(":pictures/autoapply_start.png"), QKeySequence());
510   aCommand->setChecked(ModelAPI_Session::get()->isAutoUpdateBlocked());
511   aCommand->connectTo(this, SLOT(onAutoApply()));
512
513   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
514                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
515   aCommand->connectTo(this, SLOT(onPreferences()));
516
517   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
518                                 QIcon(":pictures/close.png"), QKeySequence::Close);
519   aCommand->connectTo(this, SLOT(onExit()));
520 #endif
521 }
522
523 #ifndef HAVE_SALOME
524 //******************************************************
525 AppElements_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
526 {
527   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
528   return aMenuBar->addWorkbench(theName);
529 }
530 #endif
531
532 //******************************************************
533 QMainWindow* XGUI_Workshop::desktop() const
534 {
535 #ifdef HAVE_SALOME
536   return salomeConnector()->desktop();
537 #else
538   return myMainWindow;
539 #endif
540 }
541
542 //******************************************************
543 void XGUI_Workshop::onStartWaiting()
544 {
545   if (Events_LongOp::isPerformed()) {
546     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
547   }
548 }
549
550 //******************************************************
551 void XGUI_Workshop::onAcceptActionClicked()
552 {
553   QAction* anAction = dynamic_cast<QAction*>(sender());
554   XGUI_OperationMgr* anOperationMgr = operationMgr();
555   if (anOperationMgr) {
556     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
557                                                     (anOperationMgr->currentOperation());
558     if (aFOperation) {
559       //if (errorMgr()->canProcessClick(anAction, aFOperation->feature()))
560       myOperationMgr->commitOperation();
561     }
562   }
563 }
564
565 //******************************************************
566 void XGUI_Workshop::onAcceptPlusActionClicked()
567 {
568   QAction* anAction = dynamic_cast<QAction*>(sender());
569   XGUI_OperationMgr* anOperationMgr = operationMgr();
570   if (anOperationMgr) {
571     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
572                                                     (anOperationMgr->currentOperation());
573     if (aFOperation) {
574       if (myOperationMgr->commitOperation())
575         module()->launchOperation(aFOperation->id(), false);
576     }
577   }
578 }
579
580 //******************************************************
581 void XGUI_Workshop::onPreviewActionClicked()
582 {
583   ModuleBase_IPropertyPanel* aPanel = propertyPanel();
584   if (aPanel) {
585     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
586     if (anActiveWidget && anActiveWidget->getValueState() == ModuleBase_ModelWidget::ModifiedInPP) {
587       anActiveWidget->storeValue();
588     }
589   }
590   std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
591                 new Events_Message(Events_Loop::eventByName(EVENT_PREVIEW_REQUESTED)));
592   Events_Loop::loop()->send(aMsg);
593 }
594
595
596 //******************************************************
597 void XGUI_Workshop::onHelpActionClicked()
598 {
599   XGUI_OperationMgr* anOperationMgr = operationMgr();
600   if (anOperationMgr) {
601     ModuleBase_Operation* aOperation = anOperationMgr->currentOperation();
602     if (aOperation) {
603       QString aHelpPage = aOperation->helpFileName();
604       if (!aHelpPage.isEmpty()) {
605         QString aDocDir;
606         const QChar aSep = QDir::separator();
607 //        QString platform;
608 //        SUIT_ResourceMgr* aResMgr = ModuleBase_Preferences::resourceMgr();
609 //#ifdef WIN32
610 //        platform = "winapplication";
611 //#else
612 //        platform = "application";
613 //#endif
614 //        QString aBrowserName = aResMgr->stringValue("ExternalBrowser", platform);
615
616 #ifdef HAVE_SALOME
617         QString aDir(getenv("SHAPER_ROOT_DIR"));
618         if (!aDir.isEmpty()) {
619           aDocDir = aDir + aSep + "share" + aSep + "doc" + aSep +
620             "salome" + aSep + "gui" + aSep + "SHAPER";
621         }
622 #else
623         QString aDir(getenv("OPENPARTS_ROOT_DIR"));
624         aDocDir = aDir + aSep + "doc" + aSep + "gui";
625 #endif
626         QString aFileName = aDocDir + aSep + aHelpPage;
627         if (QFile::exists(aFileName)) {
628           QUrl aUrl = QUrl::fromLocalFile(aFileName);
629           QDesktopServices::openUrl(aUrl);
630         }
631       }
632     }
633   }
634 }
635
636
637 //******************************************************
638 void XGUI_Workshop::deactivateActiveObject(const ObjectPtr& theObject, const bool theUpdateViewer)
639 {
640   if (!myModule->canActivateSelection(theObject)) {
641     if (selectionActivate()->isActive(theObject)) {
642       QObjectPtrList anObjects;
643       anObjects.append(theObject);
644       myDisplayer->deactivateObjects(anObjects, theUpdateViewer);
645     }
646   }
647 }
648
649 //******************************************************
650 bool XGUI_Workshop::isFeatureOfNested(const FeaturePtr& theFeature)
651 {
652   bool aHasNested = false;
653   std::string aFeatureKind = theFeature->getKind();
654 #ifdef HAVE_SALOME
655     XGUI_SalomeConnector* aSalomeConnector = salomeConnector();
656     if (aSalomeConnector->isFeatureOfNested(actionsMgr()->action(aFeatureKind.c_str())))
657       aHasNested = true;
658 #else
659     AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
660     AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
661     if (aCommand && aCommand->button()->additionalButtonWidget())
662       aHasNested = true;
663 #endif
664   return aHasNested;
665 }
666
667 //******************************************************
668 void XGUI_Workshop::fillPropertyPanel(ModuleBase_Operation* theOperation)
669 {
670   ModuleBase_OperationFeature* aFOperation =
671     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
672   if (!aFOperation)
673     return;
674
675   showPanel(myPropertyPanel);
676   myPropertyPanel->cleanContent();
677
678   QList<ModuleBase_ModelWidget*> aWidgets;
679   if (!module()->createWidgets(theOperation, aWidgets)) {
680     QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
681     ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myModuleConnector);
682     aFactory.createWidget(myPropertyPanel->contentWidget());
683     aWidgets = aFactory.getModelWidgets();
684   }
685
686   // check compatibility of feature and widgets
687   FeaturePtr aFeature = aFOperation->feature();
688   std::string aFeatureKind = aFeature->getKind();
689   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
690     if (aWidget->usesAttribute()) {
691       if (!aWidget->attributeID().empty() && !aFeature->attribute(aWidget->attributeID()).get()) {
692         std::string anErrorMsg = "The feature '%1' has no attribute '%2' used by widget '%3'.";
693         Events_InfoMessage("XGUI_Workshop", anErrorMsg)
694           .arg(aFeatureKind).arg(aWidget->attributeID())
695           .arg(aWidget->metaObject()->className()).send();
696         myPropertyPanel->cleanContent();
697         return;
698       }
699     }
700   }
701   // for performance purpose, flush should be done after all controls are filled
702   bool isUpdateFlushed = false;
703   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
704     bool isStoreValue = !aFOperation->isEditOperation() &&
705                         !aWidget->getDefaultValue().empty() &&
706                         !aWidget->isComputedDefault();
707     aWidget->setFeature(aFeature, isStoreValue, isUpdateFlushed);
708     if (!isStoreValue)
709       aWidget->restoreValue();
710     aWidget->enableFocusProcessing();
711   }
712   // update visible state of Preview button
713   std::shared_ptr<Config_FeatureMessage> aFeatureInfo;
714 #ifdef HAVE_SALOME
715   aFeatureInfo = mySalomeConnector->featureInfo(aFeatureKind.c_str());
716 #else
717   AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
718   AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
719   if (aCommand)
720     aFeatureInfo = aCommand->featureMessage();
721 #endif
722   bool anIsAutoPreview = true;
723   if (aFeatureInfo.get()) {
724     anIsAutoPreview = aFeatureInfo->isAutoPreview();
725     theOperation->setHelpFileName(aFeatureInfo->helpFileName().c_str());
726   } else {
727     std::string aXmlCfg, aDescription;
728     module()->getXMLRepresentation(aFeatureKind, aXmlCfg, aDescription);
729     ModuleBase_WidgetFactory aFactory(aXmlCfg, moduleConnector());
730     anIsAutoPreview = aFactory.widgetAPI()->getBooleanAttribute(FEATURE_AUTO_PREVIEW, true);
731   }
732
733   if (!anIsAutoPreview) {
734     myPropertyPanel->findButton(PROP_PANEL_PREVIEW)->setVisible(true);
735     // send signal about preview should not be computed automatically, click on preview
736     // button should initiate it
737     std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
738                   new Events_Message(Events_Loop::eventByName(EVENT_PREVIEW_BLOCKED)));
739     Events_Loop::loop()->send(aMsg);
740   }
741   // if update happens after preview is blocked, it does nothing when blocked
742   // it improves performance for valid objects on feature start
743   ModuleBase_Tools::flushUpdated(aFeature);
744
745   myPropertyPanel->setModelWidgets(aWidgets);
746   aFOperation->setPropertyPanel(myPropertyPanel);
747
748   myModule->propertyPanelDefined(theOperation);
749
750 #ifndef DEBUG_FEATURE_NAME
751   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
752 #else
753   std::string aFeatureName = aFeature->name();
754   myPropertyPanel->setWindowTitle(QString("%1: %2")
755     .arg(theOperation->getDescription()->description())
756     .arg(aFeatureName.c_str()));
757 #endif
758
759   myErrorMgr->setPropertyPanel(myPropertyPanel);
760 }
761
762 //******************************************************
763 void XGUI_Workshop::connectToPropertyPanel(const bool isToConnect)
764 {
765   XGUI_PropertyPanel* aPropertyPanel = propertyPanel();
766   if (aPropertyPanel) {
767     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
768     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
769        myModule->connectToPropertyPanel(aWidget, isToConnect);
770        if (isToConnect) {
771         connect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
772         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChanged()));
773         connect(aWidget, SIGNAL(objectUpdated()), this, SLOT(onWidgetObjectUpdated()));
774        }
775       else {
776         disconnect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
777         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChanged()));
778         disconnect(aWidget, SIGNAL(objectUpdated()), this, SLOT(onWidgetObjectUpdated()));
779       }
780     }
781   }
782 }
783
784 //******************************************************
785 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
786 {
787   setGrantedFeatures(theOperation);
788
789   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
790     fillPropertyPanel(theOperation);
791     connectToPropertyPanel(true);
792   }
793   updateCommandStatus();
794
795   myModule->operationResumed(theOperation);
796 }
797
798 //******************************************************
799 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
800 {
801   updateCommandStatus();
802
803   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
804                                                                         (theOperation);
805   if (!aFOperation)
806     return;
807
808   ModuleBase_ISelection* aSel = mySelector->selection();
809   QObjectPtrList aObj = aSel->selectedPresentations();
810   //!< No need for property panel
811   hidePanel(myPropertyPanel);
812   myPropertyPanel->cleanContent();
813
814   connectToPropertyPanel(false);
815   myModule->operationStopped(aFOperation);
816
817   // the deactivated objects of the current operation should be activated back.
818   // They were deactivated on operation start or an object redisplay
819   QObjectPtrList anObjects;
820   FeaturePtr aFeature = aFOperation->feature();
821   if (aFeature.get()) { // feature may be not created (plugin load fail)
822     if (myDisplayer->isVisible(aFeature) && !selectionActivate()->isActive(aFeature))
823       anObjects.append(aFeature);
824     std::list<ResultPtr> aResults;
825     ModelAPI_Tools::allResults(aFeature, aResults);
826     std::list<ResultPtr>::const_iterator aIt;
827     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
828       ResultPtr anObject = *aIt;
829       if (myDisplayer->isVisible(anObject) && !selectionActivate()->isActive(anObject)) {
830         anObjects.append(anObject);
831       }
832     }
833   }
834   activateObjectsSelection(anObjects);
835 }
836
837 //******************************************************
838 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
839 {
840   myModule->operationCommitted(theOperation);
841 }
842
843 //******************************************************
844 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
845 {
846   myModule->operationAborted(theOperation);
847 }
848
849 //******************************************************
850 void XGUI_Workshop::setGrantedFeatures(ModuleBase_Operation* theOperation)
851 {
852   ModuleBase_OperationFeature* aFOperation =
853     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
854   if (!aFOperation)
855     return;
856
857   QStringList aGrantedIds;
858   if (isSalomeMode()) {
859     const std::shared_ptr<Config_FeatureMessage>& anInfo =
860                          mySalomeConnector->featureInfo(theOperation->id());
861     if (anInfo.get())
862       aGrantedIds = QString::fromStdString(anInfo->nestedFeatures())
863                                    .split(" ", QString::SkipEmptyParts);
864   }
865   else
866     aGrantedIds = myActionsMgr->nestedCommands(theOperation->id());
867
868   ModuleBase_IModule* aModule = module();
869   if (aModule)
870     aModule->grantedOperationIds(theOperation, aGrantedIds);
871
872   aFOperation->setGrantedOperationIds(aGrantedIds);
873 }
874
875 //******************************************************
876 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
877 {
878   QApplication::restoreOverrideCursor();
879   SessionPtr aMgr = ModelAPI_Session::get();
880
881   std::list<DocumentPtr> aDocList = aMgr->allOpenedDocuments();
882   std::list<DocumentPtr>::const_iterator aIt;
883   for (aIt = aDocList.cbegin(); aIt != aDocList.cend(); aIt++) {
884     std::list<bool> aState = myObjectBrowser->getStateForDoc(*aIt);
885     (*aIt)->storeNodesState(aState);
886   }
887
888   aMgr->save(theName.toLatin1().constData(), theFileNames);
889
890   QApplication::restoreOverrideCursor();
891 }
892
893 //******************************************************
894 bool XGUI_Workshop::abortAllOperations()
895 {
896   return myOperationMgr->abortAllOperations();
897 }
898
899 //******************************************************
900 void XGUI_Workshop::operationStarted(ModuleBase_Operation* theOperation)
901 {
902   setGrantedFeatures(theOperation);
903   if (!theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
904     updateCommandStatus();
905   }
906   else {
907     myModule->operationStarted(theOperation);
908   }
909 }
910
911 //******************************************************
912 void XGUI_Workshop::onOpen()
913 {
914   if(!abortAllOperations())
915     return;
916   //save current file before close if modified
917   SessionPtr aSession = ModelAPI_Session::get();
918   if (aSession->isModified()) {
919     int anAnswer = QMessageBox::question(
920         desktop(), tr("Save current file"),
921         tr("The document is modified, save before opening another?"),
922         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
923     if (anAnswer == QMessageBox::Save) {
924       onSave();
925     } else if (anAnswer == QMessageBox::Cancel) {
926       return;
927     }
928     myCurrentFile = QString();
929   }
930
931   //show file dialog, check if readable and open
932   QString aFile = QFileDialog::getOpenFileName(desktop(), tr("Open file"), QString(), MyFilter);
933   if (!aFile.isNull())
934     openFile(aFile);
935 }
936
937 //******************************************************
938 void XGUI_Workshop::openFile(const QString& theDirectory)
939 {
940   myCurrentFile = theDirectory;
941   if (myCurrentFile.isEmpty())
942     return;
943
944   QFileInfo aFileInfo(myCurrentFile);
945   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
946     QMessageBox::critical(desktop(), tr("Warning"), tr("Unable to open the file."));
947     myCurrentFile = QString();
948     return;
949   }
950
951   QApplication::setOverrideCursor(Qt::WaitCursor);
952   module()->closeDocument();
953   SessionPtr aSession = ModelAPI_Session::get();
954   aSession->closeAll();
955
956   clearTemporaryDir();
957   if (!XGUI_CompressFiles::uncompress(myCurrentFile, myTmpDir.path()))
958     return;
959
960   aSession->load(myTmpDir.path().toLatin1().constData());
961   myObjectBrowser->rebuildDataTree();
962
963   // Open first level of data tree
964   DocumentPtr aRootDoc = aSession->moduleDocument();
965   std::list<bool> aStates;
966   aRootDoc->restoreNodesState(aStates);
967   myObjectBrowser->setStateForDoc(aRootDoc, aStates);
968
969   updateCommandStatus();
970 #ifndef HAVE_SALOME
971   myMainWindow->setCurrentDir(myCurrentFile, true);
972 #endif
973
974 #ifdef _DEBUG
975   bool aNewPart = Config_PropManager::boolean("Plugins", "create_part_by_start");
976   if (aNewPart) {
977
978     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
979     int aSize = aRootDoc->size(ModelAPI_ResultPart::group());
980     if (aSize > 0 ) {
981       ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), 0);
982       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
983       if (aPart.get())
984         aPart->activate();
985     }
986   }
987 #endif
988
989   QApplication::restoreOverrideCursor();
990 }
991
992 //******************************************************
993 void XGUI_Workshop::onNew()
994 {
995   QApplication::setOverrideCursor(Qt::WaitCursor);
996   if (objectBrowser() == 0) {
997     createDockWidgets();
998     mySelector->connectViewers();
999   }
1000   myViewerProxy->connectToViewer();
1001   showObjectBrowser();
1002 #ifndef HAVE_SALOME
1003   myMainWindow->showPythonConsole();
1004   QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
1005   aWnd->showMaximized();
1006   updateCommandStatus();
1007 #endif
1008   myContextMenuMgr->connectViewer();
1009   QApplication::restoreOverrideCursor();
1010 }
1011
1012 #ifndef HAVE_SALOME
1013 //******************************************************
1014 void XGUI_Workshop::onExit()
1015 {
1016   SessionPtr aMgr = ModelAPI_Session::get();
1017   if (aMgr->isModified()) {
1018     int anAnswer = QMessageBox::question(
1019         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
1020         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
1021     if (anAnswer == QMessageBox::Save) {
1022       bool saved = onSave();
1023       if (!saved) {
1024         return;
1025       }
1026     } else if (anAnswer == QMessageBox::Cancel) {
1027       return;
1028     }
1029   }
1030   qApp->exit();
1031 }
1032
1033 //******************************************************
1034 void XGUI_Workshop::onPreferences()
1035 {
1036   ModuleBase_Prefs aModif;
1037   ModuleBase_Preferences::editPreferences(aModif);
1038   if (aModif.size() > 0) {
1039     QString aSection;
1040     foreach (ModuleBase_Pref aPref, aModif)
1041     {
1042       aSection = aPref.first;
1043       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
1044         myMainWindow->viewer()->updateFromResources();
1045       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
1046         myMainWindow->menuObject()->updateFromResources();
1047       }
1048     }
1049     displayer()->redisplayObjects();
1050   }
1051 }
1052 #endif
1053
1054 //******************************************************
1055 void XGUI_Workshop::onTrihedronVisibilityChanged(bool theState)
1056 {
1057   XGUI_Displayer* aDisplayer = displayer();
1058   if (aDisplayer)
1059     aDisplayer->displayTrihedron(theState);
1060 }
1061
1062 //******************************************************
1063 bool XGUI_Workshop::onSave()
1064 {
1065   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1066     return false;
1067   if (myCurrentFile.isEmpty()) {
1068     return onSaveAs();
1069   }
1070   SessionPtr aMgr = ModelAPI_Session::get();
1071   if (aMgr->isAutoUpdateBlocked())
1072     aMgr->blockAutoUpdate(false);
1073
1074   std::list<std::string> aFiles;
1075   // issue #2899: create a temporary directory, save and then remove it
1076 #ifdef HAVE_SALOME
1077   std::string aTmpDir = XGUI_Tools::getTmpDirByEnv("SALOME_TMP_DIR");
1078 #else
1079   std::string aTmpDir = XGUI_Tools::getTmpDirByEnv("");
1080 #endif
1081   saveDocument(QString(aTmpDir.c_str()), aFiles);
1082   bool aResult = XGUI_CompressFiles::compress(myCurrentFile, aFiles);
1083   XGUI_Tools::removeTemporaryFiles(aTmpDir, aFiles);
1084
1085   if (aResult) {
1086     updateCommandStatus();
1087 #ifndef HAVE_SALOME
1088     myMainWindow->setModifiedState(false);
1089 #endif
1090   }
1091   return aResult;
1092 }
1093
1094 //******************************************************
1095 bool XGUI_Workshop::onSaveAs()
1096 {
1097   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1098     return false;
1099   myCurrentFile = QFileDialog::getSaveFileName(desktop(), tr("Select name to save file..."),
1100     QString(), MyFilter2);
1101   if (!myCurrentFile.isNull()) {
1102     if (!myCurrentFile.endsWith(MyExtension)) {
1103       myCurrentFile += MyExtension;
1104     }
1105   }
1106   else
1107     return false;
1108 #ifndef HAVE_SALOME
1109     myMainWindow->setCurrentDir(myCurrentFile, false);
1110     myMainWindow->setModifiedState(false);
1111 #endif
1112   return onSave();
1113 }
1114
1115 //******************************************************
1116 void XGUI_Workshop::onUndo(int theTimes)
1117 {
1118   processUndoRedo(ActionUndo, theTimes);
1119   myObjectBrowser->updateAllIndexes(1);
1120 }
1121
1122 //******************************************************
1123 void XGUI_Workshop::onRedo(int theTimes)
1124 {
1125   processUndoRedo(ActionRedo, theTimes);
1126   myObjectBrowser->updateAllIndexes(1);
1127 }
1128
1129 //******************************************************
1130 void XGUI_Workshop::processUndoRedo(const ModuleBase_ActionType theActionType, int theTimes)
1131 {
1132   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1133   if (anActiveWidget) {
1134     ActionIntParamPtr aParam(new ModuleBase_ActionIntParameter(theTimes));
1135     if (anActiveWidget->processAction(theActionType, aParam))
1136       return;
1137   }
1138   // the viewer update should be blocked in order to avoid the features blinking. For the created
1139   // feature a results are created, the flush of the created signal caused the viewer redisplay for
1140   // each created result. After a redisplay signal is flushed. So, the viewer update is blocked
1141   // until redo of all possible objects happens
1142   bool isUpdateEnabled = myDisplayer->enableUpdateViewer(false);
1143
1144   SessionPtr aMgr = ModelAPI_Session::get();
1145   if (aMgr->isOperation()) {
1146     XGUI_OperationMgr* aOpMgr = operationMgr();
1147     /// this is important for nested operations
1148     /// when sketch operation is active, this condition is false and
1149     /// the sketch operation is not aborted
1150     if (aOpMgr->canStopOperation(aOpMgr->currentOperation()))
1151       aOpMgr->abortOperation(aOpMgr->currentOperation());
1152     else
1153     {
1154       myDisplayer->enableUpdateViewer(isUpdateEnabled);
1155       return;
1156     }
1157   }
1158   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
1159   std::list<std::string> anActionList = theActionType == ActionUndo ? aMgr->undoList()
1160     : aMgr->redoList();
1161   std::list<std::string>::const_iterator aIt = anActionList.cbegin();
1162   for (int i = 0; (i < theTimes) && (aIt != anActionList.cend()); ++i, ++aIt) {
1163     if (theActionType == ActionUndo)
1164       aMgr->undo();
1165     else
1166       aMgr->redo();
1167
1168     if (QString((*aIt).c_str()) == MOVE_TO_END_COMMAND)
1169       myObjectBrowser->rebuildDataTree();
1170   }
1171   operationMgr()->updateApplyOfOperations();
1172   facesPanel()->reset(true);
1173   updateCommandStatus();
1174
1175   // unblock the viewer update functionality and make update on purpose
1176   myDisplayer->enableUpdateViewer(isUpdateEnabled);
1177   myDisplayer->updateViewer();
1178   // Clear messages in status bar from previous operations if exists
1179   setStatusBarMessage("");
1180 }
1181
1182 //******************************************************
1183 void XGUI_Workshop::onWidgetStateChanged(int thePreviousState)
1184 {
1185   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1186   //ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1187   //if (anOperation) {
1188   //  ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1189   //  if (aPanel)
1190   //    anActiveWidget = aPanel->activeWidget();
1191   //}
1192   if (anActiveWidget)
1193     operationMgr()->onValidateOperation();
1194
1195   myModule->widgetStateChanged(thePreviousState);
1196 }
1197
1198 //******************************************************
1199 void XGUI_Workshop::onValuesChanged()
1200 {
1201   ModuleBase_ModelWidget* aSenderWidget = (ModuleBase_ModelWidget*)(sender());
1202   if (!aSenderWidget || aSenderWidget->canAcceptFocus())
1203     return;
1204
1205   ModuleBase_ModelWidget* anActiveWidget = 0;
1206   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1207   if (anOperation) {
1208     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1209     if (aPanel)
1210       anActiveWidget = aPanel->activeWidget();
1211   }
1212   if (anActiveWidget) {
1213     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1214                                                                            (anActiveWidget);
1215     if (aWidgetValidated)
1216       aWidgetValidated->clearValidatedCash();
1217   }
1218 }
1219
1220 //******************************************************
1221 void XGUI_Workshop::onWidgetObjectUpdated()
1222 {
1223   operationMgr()->onValidateOperation();
1224 }
1225
1226 //******************************************************
1227 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
1228 {
1229   QString libName = QString::fromStdString(library(theModule.toStdString()));
1230   if (libName.isEmpty()) {
1231     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
1232     return 0;
1233   }
1234
1235   QString err;
1236   CREATE_FUNC crtInst = 0;
1237
1238 #ifdef WIN32
1239   HINSTANCE modLib = ::LoadLibraryA(qPrintable(libName));
1240   if (!modLib) {
1241     LPVOID lpMsgBuf;
1242     ::FormatMessage(
1243         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
1244         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1245     QString aMsg((char*) &lpMsgBuf);
1246     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
1247     ::LocalFree(lpMsgBuf);
1248   } else {
1249     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
1250     if (!crtInst) {
1251       LPVOID lpMsgBuf;
1252       ::FormatMessage(
1253           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
1254               | FORMAT_MESSAGE_IGNORE_INSERTS,
1255           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1256       QString aMsg((char*) &lpMsgBuf);
1257       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
1258       ::LocalFree(lpMsgBuf);
1259     }
1260   }
1261 #else
1262   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1263   if ( !modLib ) {
1264     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1265   } else {
1266     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1267     if ( !crtInst ) {
1268       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1269     }
1270   }
1271 #endif
1272
1273   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1274
1275   if (!err.isEmpty()) {
1276     if (desktop()) {
1277       Events_InfoMessage("XGUI_Workshop", err.toStdString()).send();
1278     } else {
1279       qWarning(qPrintable(err));
1280     }
1281   }
1282   return aModule;
1283 }
1284
1285 //******************************************************
1286 bool XGUI_Workshop::createModule()
1287 {
1288   Config_ModuleReader aModuleReader;
1289   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1290   myModule = loadModule(moduleName);
1291   if (!myModule)
1292     return false;
1293
1294   //connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
1295   //  myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
1296   //connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
1297   //  myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
1298
1299   myModule->createFeatures();
1300 #ifdef HAVE_SALOME
1301   salomeConnector()->createFeatureActions();
1302 #endif
1303   //myActionsMgr->update();
1304   return true;
1305 }
1306
1307 //******************************************************
1308 void XGUI_Workshop::updateCommandStatus()
1309 {
1310   QList<QAction*> aCommands;
1311 #ifdef HAVE_SALOME
1312     aCommands = salomeConnector()->commandList();
1313 #else
1314     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1315     foreach (AppElements_Command* aCmd, aMenuBar->features())
1316       aCommands.append(aCmd);
1317 #endif
1318   SessionPtr aMgr = ModelAPI_Session::get();
1319   if (aMgr->hasModuleDocument()) {
1320     foreach(QAction* aCmd, aCommands) {
1321       QString aId = aCmd->data().toString();
1322       if (aId == "UNDO_CMD") {
1323         bool isActionEnabled = false;
1324         // if ultimate is true -> using result of operation only, or using OR combination
1325         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1326         if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled))
1327           aCmd->setEnabled(isActionEnabled);
1328         else
1329           aCmd->setEnabled(myModule->canUndo());
1330       }
1331       else if (aId == "REDO_CMD") {
1332         bool isActionEnabled = false;
1333         // if ultimate is true -> using result of operation only, or using OR combination
1334         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1335         if (anActiveWidget && anActiveWidget->canProcessAction(ActionRedo, isActionEnabled))
1336           aCmd->setEnabled(isActionEnabled);
1337         else
1338           aCmd->setEnabled(myModule->canRedo());
1339       }
1340       else if (aId == "AUTOCOMPUTE_CMD") {
1341         aCmd->setIcon(aMgr->isAutoUpdateBlocked() ?
1342           QIcon(":pictures/autoapply_stop.png") :
1343           QIcon(":pictures/autoapply_start.png"));
1344       }
1345       else
1346         // Enable all commands
1347         aCmd->setEnabled(true);
1348     }
1349     updateHistory();
1350   } else {
1351     foreach(QAction* aCmd, aCommands) {
1352       QString aId = aCmd->data().toString();
1353       if (aId == "NEW_CMD")
1354         aCmd->setEnabled(true);
1355       else if (aId == "EXIT_CMD")
1356         aCmd->setEnabled(true);
1357       else
1358         aCmd->setEnabled(false);
1359     }
1360   }
1361   myActionsMgr->updateCommandsStatus();
1362   emit commandStatusUpdated();
1363 }
1364
1365 //******************************************************
1366 void XGUI_Workshop::updateHistory()
1367 {
1368   bool isActionEnabled = false;
1369   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1370   QList<ActionInfo> aUndoRes;
1371   QList<ActionInfo> aRedoRes;
1372   if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled)) {
1373     aUndoRes = anActiveWidget->actionsList(ActionUndo);
1374     aRedoRes = anActiveWidget->actionsList(ActionRedo);
1375   } else {
1376     std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1377     aUndoRes = processHistoryList(aUndoList);
1378
1379     std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1380     aRedoRes = processHistoryList(aRedoList);
1381   }
1382   emit updateUndoHistory(aUndoRes);
1383   emit updateRedoHistory(aRedoRes);
1384 }
1385
1386 //******************************************************
1387 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1388 {
1389   QDockWidget* aObjDock = new QDockWidget(theParent);
1390   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea |
1391                             Qt::RightDockWidgetArea);
1392   aObjDock->setWindowTitle(tr("Object browser"));
1393   aObjDock->setStyleSheet(
1394       "::title { position: relative; padding-left: 5px; text-align: left center }");
1395   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock, this);
1396   myObjectBrowser->initialize(myModule->rootNode());
1397   myModule->customizeObjectBrowser(myObjectBrowser);
1398   aObjDock->setWidget(myObjectBrowser);
1399
1400   connect(myObjectBrowser, SIGNAL(sizeChanged()), SLOT(onDockSizeChanged()));
1401
1402   myContextMenuMgr->connectObjectBrowser();
1403   return aObjDock;
1404 }
1405
1406 //******************************************************
1407 /*
1408  * Creates dock widgets, places them in corresponding area
1409  * and tabifies if necessary.
1410  */
1411 void XGUI_Workshop::createDockWidgets()
1412 {
1413   QMainWindow* aDesktop = desktop();
1414   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1415   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1416   myPropertyPanel = new XGUI_PropertyPanel(aDesktop, myOperationMgr);
1417   myActiveControlMgr->addSelector(new XGUI_PropertyPanelSelector(myPropertyPanel));
1418
1419   myPropertyPanel->setupActions(myActionsMgr);
1420   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1421                                    Qt::RightDockWidgetArea);
1422   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1423
1424   hidePanel(myPropertyPanel);  ///<! Invisible by default
1425
1426   myFacesPanel = new XGUI_FacesPanel(aDesktop, myModuleConnector);
1427   myActiveControlMgr->addSelector(new XGUI_FacesPanelSelector(myFacesPanel));
1428   myFacesPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1429                                 Qt::RightDockWidgetArea |
1430                                 Qt::BottomDockWidgetArea);
1431   connect(myFacesPanel, SIGNAL(closed()), myFacesPanel, SLOT(onClosed()));
1432
1433   myInspectionPanel = new XGUI_InspectionPanel(aDesktop, mySelector);
1434   myInspectionPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1435     Qt::RightDockWidgetArea);
1436   aDesktop->addDockWidget(Qt::RightDockWidgetArea, myInspectionPanel);
1437
1438   myInspectionPanel->hide();
1439
1440   aDesktop->addDockWidget(
1441 #ifdef HAVE_SALOME
1442     Qt::RightDockWidgetArea,
1443 #else
1444     Qt::LeftDockWidgetArea,
1445 #endif
1446     myFacesPanel);
1447   hidePanel(myFacesPanel);  ///<! Invisible by default
1448
1449 #ifdef _DEBUG
1450   bool aShowOnTheRight = Config_PropManager::boolean("Plugins", "show_hide_faces");
1451   if (aShowOnTheRight) {
1452     aDesktop->addDockWidget(Qt::RightDockWidgetArea, myFacesPanel);
1453     showPanel(myFacesPanel);
1454   }
1455 #endif
1456   hideObjectBrowser();
1457
1458 #ifndef HAVE_SALOME
1459 #ifdef _DEBUG
1460   if (!aShowOnTheRight)
1461   {
1462 #endif // _DEBUG
1463   aDesktop->tabifyDockWidget(myFacesPanel, aObjDock);
1464 #ifdef _DEBUG
1465   }
1466 #endif // _DEBUG
1467
1468 #endif // HAVE_SALOME
1469
1470   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1471   myPropertyPanel->installEventFilter(myOperationMgr);
1472
1473   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1474   connect(aOkAct, SIGNAL(triggered()), this, SLOT(onAcceptActionClicked()));
1475
1476   QAction* aOkContAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptPlus);
1477   connect(aOkContAct, SIGNAL(triggered()), this, SLOT(onAcceptPlusActionClicked()));
1478
1479   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1480   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1481
1482   QAction* aPreviewAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Preview);
1483   connect(aPreviewAct, SIGNAL(triggered()), this, SLOT(onPreviewActionClicked()));
1484
1485   QAction* aHelpAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Help);
1486   connect(aHelpAct, SIGNAL(triggered()), this, SLOT(onHelpActionClicked()));
1487
1488   connect(myPropertyPanel, SIGNAL(keyReleased(QObject*, QKeyEvent*)),
1489           myOperationMgr,  SLOT(onKeyReleased(QObject*, QKeyEvent*)));
1490   connect(myPropertyPanel, SIGNAL(enterClicked(QObject*)),
1491           myOperationMgr,  SLOT(onProcessEnter(QObject*)));
1492 }
1493
1494 //******************************************************
1495 void XGUI_Workshop::showPanel(QDockWidget* theDockWidget)
1496 {
1497   if (theDockWidget == myPropertyPanel) {
1498     QAction* aViewAct = myPropertyPanel->toggleViewAction();
1499     ///<! Restore ability to close panel from the window's menu
1500     aViewAct->setEnabled(true);
1501   }
1502   theDockWidget->show();
1503   theDockWidget->raise();
1504
1505   // The next code is necessary to made the property panel the active window
1506   // in order to operation manager could process key events of the panel.
1507   // otherwise they are ignored. It happens only if the same(activateWindow) is
1508   // not happened by property panel activation(e.g. resume operation of Sketch)
1509   ModuleBase_Tools::setFocus(theDockWidget, "XGUI_Workshop::showPanel()");
1510 }
1511
1512 //******************************************************
1513 void XGUI_Workshop::hidePanel(QDockWidget* theDockWidget)
1514 {
1515   if (theDockWidget && theDockWidget == myPropertyPanel) {
1516     QAction* aViewAct = theDockWidget->toggleViewAction();
1517     ///<! Do not allow to show empty property panel
1518     aViewAct->setEnabled(false);
1519   }
1520   theDockWidget->hide();
1521
1522   // the property panel is active window of the desktop, when it is
1523   // hidden, it is undefined which window becomes active. By this reason
1524   // it is defined to perform the desktop as the active window.
1525   // in SALOME mode, work-stack made the PyConsole the active window,
1526   // set the focus on it. As a result, shortcuts of the application, like
1527   // are processed by this console. For example Undo actions.
1528   // It is possible that this code is to be moved to SHAPER package
1529   QMainWindow* aDesktop = desktop();
1530   ModuleBase_Tools::setFocus(aDesktop, "XGUI_Workshop::hidePanel()");
1531 }
1532
1533 //******************************************************
1534 void XGUI_Workshop::showObjectBrowser()
1535 {
1536   if (!isSalomeMode()) {
1537     myObjectBrowser->parentWidget()->show();
1538   }
1539 }
1540
1541 //******************************************************
1542 void XGUI_Workshop::hideObjectBrowser()
1543 {
1544   if (!isSalomeMode())
1545     myObjectBrowser->parentWidget()->hide();
1546 }
1547
1548 //******************************************************
1549 void XGUI_Workshop::salomeViewerSelectionChanged()
1550 {
1551   emit salomeViewerSelection();
1552 }
1553
1554 //**************************************************************
1555 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1556 {
1557   return mySalomeConnector->viewer();
1558 }
1559
1560 //**************************************************************
1561 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1562 {
1563   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1564   if (theId == "DELETE_CMD")
1565     deleteObjects();
1566   else if (theId == "CLEAN_HISTORY_CMD")
1567     cleanHistory();
1568   else if (theId == "MOVE_CMD")
1569     moveObjects();
1570   else if (theId == "COLOR_CMD")
1571     changeColor(aObjects);
1572   else if (theId == "DEFLECTION_CMD")
1573     changeDeflection(aObjects);
1574   else if (theId == "TRANSPARENCY_CMD")
1575     changeTransparency(aObjects);
1576   else if (theId == "SHOW_CMD") {
1577     showObjects(aObjects, true);
1578     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1579     updateCommandStatus();
1580   }
1581   else if (theId == "HIDE_CMD") {
1582     showObjects(aObjects, false);
1583     updateCommandStatus();
1584   }
1585   else if (theId == "SHOW_ONLY_CMD") {
1586     showOnlyObjects(aObjects);
1587     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1588     updateCommandStatus();
1589   }
1590   else if (theId == "SHADING_CMD")
1591     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1592   else if (theId == "WIREFRAME_CMD")
1593     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1594   else if (theId == "HIDEALL_CMD") {
1595     QObjectPtrList aList = myDisplayer->displayedObjects();
1596     foreach (ObjectPtr aObj, aList) {
1597       if (module()->canEraseObject(aObj))
1598         aObj->setDisplayed(false);
1599     }
1600     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1601 #ifdef HAVE_SALOME
1602     //issue #2159 Hide all incomplete behavior
1603     viewer()->eraseAll();
1604 #endif
1605     updateCommandStatus();
1606     // Necessary for update icons in ObjectBrowser on Linux
1607     myObjectBrowser->updateAllIndexes();
1608   } else if (theId == "SELECT_VERTEX_CMD") {
1609     setViewerSelectionMode(TopAbs_VERTEX);
1610   } else if (theId == "SELECT_EDGE_CMD") {
1611     setViewerSelectionMode(TopAbs_EDGE);
1612   } else if (theId == "SELECT_FACE_CMD") {
1613     setViewerSelectionMode(TopAbs_FACE);
1614   } else if (theId == "INSERT_FOLDER_CMD") {
1615     insertFeatureFolder();
1616   } else if (theId == "ADD_TO_FOLDER_BEFORE_CMD") {
1617     insertToFolder(true);
1618   } else if (theId == "ADD_TO_FOLDER_AFTER_CMD") {
1619     insertToFolder(false);
1620   } else if (theId == "ADD_OUT_FOLDER_BEFORE_CMD") {
1621     moveOutFolder(true);
1622   } else if (theId == "ADD_OUT_FOLDER_AFTER_CMD") {
1623     moveOutFolder(false);
1624   } else if (theId == "SELECT_RESULT_CMD") {
1625     //setViewerSelectionMode(-1);
1626     //IMP: an attempt to use result selection with other selection modes
1627     setViewerSelectionMode(ModuleBase_ResultPrs::Sel_Result);
1628     setViewerSelectionMode(TopAbs_COMPSOLID);
1629   } else if (theId == "SHOW_RESULTS_CMD") {
1630     highlightResults(aObjects);
1631   } else if (theId == "SHOW_FEATURE_CMD") {
1632     highlightFeature(aObjects);
1633   }
1634 #ifdef TINSPECTOR
1635   else if (theId == "TINSPECTOR_VIEW") {
1636     Handle(CDF_Application) anApplication = CDF_Session::CurrentSession()->CurrentApplication();
1637     if (!anApplication.IsNull())
1638     {
1639       if (!MyTCommunicator)
1640       {
1641         MyTCommunicator = new TInspector_Communicator();
1642
1643         NCollection_List<Handle(Standard_Transient)> aParameters;
1644         aParameters.Append(anApplication);
1645         Handle(AIS_InteractiveContext) aContext = viewer()->AISContext();
1646         if (!aContext.IsNull())
1647           aParameters.Append(aContext);
1648
1649 #ifdef DEBUG_WITH_MESSAGE_REPORT
1650         Handle(Message_Report) aContextReport = aContext->GetReport();
1651         aContext->SetReportActive (Standard_True);
1652         aContextReport->SetLimit (1000);
1653         if (!aContextReport.IsNull())
1654           aParameters.Append(aContextReport);
1655 #endif
1656         MyVCallBack = new VInspector_CallBack();
1657         myDisplayer->setCallBack(MyVCallBack);
1658         #ifndef HAVE_SALOME
1659         AppElements_Viewer* aViewer = mainWindow()->viewer();
1660         if (aViewer)
1661           aViewer->setCallBack(MyVCallBack);
1662         #endif
1663         aParameters.Append(MyVCallBack);
1664
1665         MyTCommunicator->RegisterPlugin("TKDFBrowser");
1666         MyTCommunicator->RegisterPlugin("TKShapeView");
1667         MyTCommunicator->RegisterPlugin("TKVInspector");
1668 #ifdef DEBUG_WITH_MESSAGE_REPORT
1669         MyTCommunicator->RegisterPlugin("TKMessageView");
1670 #endif
1671         //MyTCommunicator->RegisterPlugin("SMBrowser"); // custom plugin to view ModelAPI
1672         //MyTCommunicator->RegisterPlugin("TKSMBrowser"); // custom plugin to view ModelAPI
1673
1674         MyTCommunicator->Init(aParameters);
1675         MyTCommunicator->Activate("TKSMBrowser"); // to have button in TInspector
1676 #ifndef DEBUG_WITH_MESSAGE_REPORT
1677         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1678 #endif
1679         MyTCommunicator->Activate("TKDFBrowser");
1680
1681 #ifdef DEBUG_WITH_MESSAGE_REPORT
1682         MyTCommunicator->Activate("TKMessageView"); // temporary
1683         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1684 #endif
1685       }
1686       MyTCommunicator->SetVisible(true);
1687     }
1688   }
1689 #endif
1690 }
1691
1692 //**************************************************************
1693 void XGUI_Workshop::setViewerSelectionMode(int theMode)
1694 {
1695   if (theMode == -1)
1696     myViewerSelMode.clear();
1697   else {
1698     if (myViewerSelMode.contains(theMode))
1699       myViewerSelMode.removeAll(theMode);
1700     else
1701       myViewerSelMode.append(theMode);
1702   }
1703   selectionActivate()->updateSelectionModes();
1704 }
1705
1706 //**************************************************************
1707 void XGUI_Workshop::activateObjectsSelection(const QObjectPtrList& theList)
1708 {
1709   QIntList aModes;
1710   module()->activeSelectionModes(aModes);
1711   if (aModes.isEmpty() && (myViewerSelMode.length() > 0))
1712     aModes.append(myViewerSelMode);
1713   selectionActivate()->activateObjects(aModes, theList);
1714 }
1715
1716 //**************************************************************
1717 bool XGUI_Workshop::prepareForDisplay(const std::set<ObjectPtr>& theObjects) const
1718 {
1719   if (facesPanel()->isEmpty())
1720     return true;
1721
1722   // generate container of objects taking into account sub elments of compsolid
1723   std::set<ObjectPtr> anAllProcessedObjects;
1724   for (std::set<ObjectPtr>::const_iterator anObjectsIt = theObjects.begin();
1725     anObjectsIt != theObjects.end(); anObjectsIt++) {
1726     ObjectPtr anObject = *anObjectsIt;
1727     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObject);
1728     if (aCompRes.get()) {
1729       std::list<ResultPtr> allRes;
1730       ModelAPI_Tools::allSubs(aCompRes, allRes);
1731       if (allRes.empty()) {
1732         anAllProcessedObjects.insert(anObject);
1733       } else {
1734         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
1735           ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRes);
1736           if (aBody.get() && aBody->numberOfSubs() == 0)
1737             anAllProcessedObjects.insert(aBody);
1738         }
1739       }
1740     } else
1741       anAllProcessedObjects.insert(anObject);
1742   }
1743
1744   // find hidden objects in faces panel
1745   std::set<ObjectPtr> aHiddenObjects;
1746   QStringList aHiddenObjectNames;
1747   for (std::set<ObjectPtr>::const_iterator anObjectsIt = anAllProcessedObjects.begin();
1748        anObjectsIt != anAllProcessedObjects.end(); anObjectsIt++) {
1749     if (!facesPanel()->isObjectHiddenByPanel(*anObjectsIt))
1750       continue;
1751     aHiddenObjects.insert(*anObjectsIt);
1752     aHiddenObjectNames.append((*anObjectsIt)->data()->name().c_str());
1753   }
1754   if (aHiddenObjects.empty()) // in parameter objects there are no hidden objects in hide face
1755     return true;
1756
1757   int anAnswer = QMessageBox::question(
1758         desktop(), tr("Show object"),
1759         tr("'%1'\n are hidden by %2:\nRemove objects from the panel to be displayed?")
1760         .arg(aHiddenObjectNames.join(", ")).arg(facesPanel()->windowTitle()),
1761         QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
1762
1763   bool aToBeDisplayed = anAnswer == QMessageBox::Yes;
1764   if (aToBeDisplayed)
1765     facesPanel()->restoreObjects(aHiddenObjects);
1766
1767   return aToBeDisplayed;
1768 }
1769
1770 //**************************************************************
1771 void XGUI_Workshop::deleteObjects()
1772 {
1773   ModuleBase_IModule* aModule = module();
1774   // allow the module to delete objects, do nothing if it has succeed
1775   if (aModule->deleteObjects()) {
1776     updateCommandStatus();
1777     return;
1778   }
1779
1780   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1781   if (!abortAllOperations())
1782     return;
1783
1784   bool hasResult = false;
1785   bool hasFeature = false;
1786   bool hasParameter = false;
1787   bool hasCompositeOwner = false;
1788   bool hasResultInHistory = false;
1789   bool hasFolder = false;
1790   ModuleBase_Tools::checkObjects(anObjects, hasResult, hasFeature, hasParameter, hasCompositeOwner,
1791                                  hasResultInHistory, hasFolder);
1792   if (!(hasResult || hasFeature || hasParameter || hasFolder))
1793     return;
1794
1795   // delete objects
1796   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1797   std::set<FeaturePtr> aFeatures;
1798   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1799   ModelAPI_Tools::findAllReferences(aFeatures, aReferences);
1800
1801   std::set<FolderPtr> aFolders;
1802   ModuleBase_Tools::convertToFolders(anObjects, aFolders);
1803
1804   bool aDone = false;
1805   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text() + " %1";
1806   aDescription = aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1807   ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1808
1809   operationMgr()->startOperation(anOpAction);
1810
1811   std::set<FeaturePtr> aFeatureRefsToDelete;
1812   if (ModuleBase_Tools::askToDelete(aFeatures, aReferences, desktop(), aFeatureRefsToDelete)) {
1813     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1814     // It is necessary to clear selection in order to avoid selection changed event during
1815     // deletion and negative consequences connected with processing of already deleted items
1816     mySelector->clearSelection();
1817
1818     if (!aFeatureRefsToDelete.empty())
1819       aFeatures.insert(aFeatureRefsToDelete.begin(), aFeatureRefsToDelete.end());
1820     aDone = ModelAPI_Tools::removeFeatures(aFeatures, false);
1821   }
1822   if (aFolders.size() > 0) {
1823     std::set<FolderPtr>::const_iterator anIt = aFolders.begin(),
1824                                          aLast = aFolders.end();
1825     for (; anIt != aLast; anIt++) {
1826       FolderPtr aFolder = *anIt;
1827       if (aFolder.get()) {
1828         DocumentPtr aDoc = aFolder->document();
1829         aDoc->removeFolder(aFolder);
1830       }
1831     }
1832   }
1833   // remove results selected
1834   std::list<ResultPtr> aResults;
1835   for(QObjectPtrList::const_iterator anIt = anObjects.begin(); anIt != anObjects.end(); anIt++) {
1836     ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(*anIt);
1837     if (aRes.get() && aRes->data()->isValid() && !aRes->data()->isDeleted() &&
1838         aRes->groupName() != ModelAPI_ResultGroup::group() && // don't remove groups and fields
1839         aRes->groupName() != ModelAPI_ResultField::group()) // because they are badly selected
1840       aResults.push_back(aRes);
1841   }
1842   if (!aResults.empty()) {
1843     ModelAPI_Tools::removeResults(aResults);
1844   }
1845
1846   if (aDone)
1847     operationMgr()->commitOperation();
1848   else
1849     operationMgr()->abortOperation(operationMgr()->currentOperation());
1850 }
1851
1852 //**************************************************************
1853 void addRefsToFeature(const FeaturePtr& theFeature,
1854                       const std::map<FeaturePtr, std::set<FeaturePtr> >& theMainList,
1855                       std::set<FeaturePtr>& theReferences)
1856 {
1857   //if (theReferences.find(theFeature) != theReferences.end())
1858   //  return;
1859   if (theMainList.find(theFeature) == theMainList.end())
1860     return; // this feature is not in the selection list, so exists without references to it
1861   std::set<FeaturePtr> aMainReferences = theMainList.at(theFeature);
1862
1863   std::set<FeaturePtr>::const_iterator anIt = aMainReferences.begin(),
1864                                        aLast = aMainReferences.end();
1865   for (; anIt != aLast; anIt++) {
1866     FeaturePtr aRefFeature = *anIt;
1867     if (theReferences.find(aRefFeature) == theReferences.end())
1868       theReferences.insert(aRefFeature);
1869     addRefsToFeature(aRefFeature, theMainList, theReferences);
1870   }
1871 }
1872
1873 //**************************************************************
1874 void XGUI_Workshop::cleanHistory()
1875 {
1876   if (!abortAllOperations())
1877     return;
1878
1879   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1880   std::set<FeaturePtr> aFeatures;
1881   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1882
1883 #ifdef DEBUG_CLEAN_HISTORY
1884   QStringList anInfo;
1885   std::set<FeaturePtr>::const_iterator aFIt;
1886   for (aFIt = aFeatures.begin(); aFIt != aFeatures.end(); ++aFIt) {
1887     FeaturePtr aFeature = ModelAPI_Feature::feature(*aFIt);
1888     anInfo.append(aFeature->name().c_str());
1889   }
1890   QString anInfoStr = anInfo.join(";\t");
1891   qDebug(QString("cleanHistory for: [%1] - %2").
1892     arg(aFeatures.size()).arg(anInfoStr).toStdString().c_str());
1893 #endif
1894
1895   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1896   ModelAPI_Tools::findAllReferences(aFeatures, aReferences, true, false);
1897   // find for each object whether all reference values are in the map as key, that means that there
1898   // is no other reference in the model to this object, so it might be removed by cleaning history
1899   // sk_1(ext_1, vertex_1) + (sk_3, bool_1) - can't be deleted, dependency to bool_1
1900   // ext_1(bool_1, sk_3)  - can't be deleted, dependency to bool_1
1901   // vertex_1()
1902   // sk_2(ext_2) + (bool_1)  - can't be deleted, dependency to bool_1
1903   // ext_2(bool_1)  - can't be deleted, dependency to bool_1
1904   // sk_3()
1905   // Information: bool_1 is not selected
1906   std::set<FeaturePtr> anUnusedObjects;
1907   std::map<FeaturePtr, std::set<FeaturePtr> >::const_iterator aMainIt = aReferences.begin(),
1908                                                               aMainLast = aReferences.end();
1909   for (; aMainIt != aMainLast; aMainIt++) {
1910     FeaturePtr aMainListFeature = aMainIt->first;
1911     std::set<FeaturePtr> aMainRefList = aMainIt->second;
1912     std::set<FeaturePtr>::const_iterator aRefIt = aMainRefList.begin(),
1913                                                   aRefLast = aMainRefList.end();
1914     bool aFeatureOutOfTheList = false;
1915     for (; aRefIt != aRefLast && !aFeatureOutOfTheList; aRefIt++) {
1916       FeaturePtr aRefFeature = *aRefIt;
1917       aFeatureOutOfTheList = aReferences.find(aRefFeature) == aReferences.end();
1918     }
1919     if (!aFeatureOutOfTheList)
1920       anUnusedObjects.insert(aMainListFeature);
1921   }
1922
1923 #ifdef DEBUG_CLEAN_HISTORY
1924   anInfo.clear();
1925   for (aFIt = anUnusedObjects.begin(); aFIt != anUnusedObjects.end(); ++aFIt) {
1926     FeaturePtr aFeature = *aFIt;
1927     anInfo.append(aFeature->name().c_str());
1928   }
1929   qDebug(QString("unused objects: [%1] - %2").
1930     arg(anInfo.size()).arg(anInfo.join(";\t")).toStdString().c_str());
1931 #endif
1932
1933   // warn about the references remove, break the delete operation if the user chose it
1934   if (!anUnusedObjects.empty()) {
1935     QStringList aNames;
1936     foreach (const FeaturePtr& aFeature, anUnusedObjects) {
1937       aNames.append(aFeature->name().c_str());
1938     }
1939     aNames.sort();
1940     QString anUnusedNames = aNames.join(", ");
1941
1942     QString anActionId = "CLEAN_HISTORY_CMD";
1943     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1944
1945     QMessageBox aMessageBox(desktop());
1946     aMessageBox.setWindowTitle(aDescription);
1947     aMessageBox.setIcon(QMessageBox::Warning);
1948     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1949     aMessageBox.setDefaultButton(QMessageBox::No);
1950
1951     const char* aKeyStr = "Unused features are the following: "
1952                           "%1.\nThese features will be deleted.\nWould you like to continue?";
1953     QString aText = QString(tr(aKeyStr).arg(anUnusedNames));
1954     aMessageBox.setText(aText);
1955     if (aMessageBox.exec() == QMessageBox::No)
1956       return;
1957
1958     // 1. start operation
1959     aDescription += "by deleting of " +
1960       aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1961     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1962     operationMgr()->startOperation(anOpAction);
1963
1964     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1965     // It is necessary to clear selection in order to avoid selection changed event during
1966     // deletion and negative consequences connected with processing of already deleted items
1967     mySelector->clearSelection();
1968
1969     std::set<FeaturePtr> anIgnoredFeatures;
1970     if (ModelAPI_Tools::removeFeatures(anUnusedObjects, true)) {
1971       operationMgr()->commitOperation();
1972     }
1973     else {
1974       operationMgr()->abortOperation(operationMgr()->currentOperation());
1975     }
1976   }
1977   else {
1978     QString anActionId = "CLEAN_HISTORY_CMD";
1979     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1980
1981     QMessageBox aMessageBox(desktop());
1982     aMessageBox.setWindowTitle(aDescription);
1983     aMessageBox.setIcon(QMessageBox::Warning);
1984     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1985     aMessageBox.setDefaultButton(QMessageBox::No);
1986
1987     QString aText;
1988     aMessageBox.setStandardButtons(QMessageBox::Ok);
1989     aMessageBox.setDefaultButton(QMessageBox::Ok);
1990
1991     aText = QString(tr("All features are relevant, there is nothing to be deleted"));
1992     aMessageBox.setText(aText);
1993
1994     if (aMessageBox.exec() == QMessageBox::No)
1995       return;
1996   }
1997 }
1998
1999 //**************************************************************
2000 void XGUI_Workshop::moveObjects()
2001 {
2002   if (!abortAllOperations())
2003     return;
2004
2005   SessionPtr aMgr = ModelAPI_Session::get();
2006
2007   QString anActionId = "MOVE_CMD";
2008   QString aDescription = contextMenuMgr()->action(anActionId)->text();
2009   aMgr->startOperation(aDescription.toStdString());
2010
2011   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2012   // It is necessary to clear selection in order to avoid selection changed event during
2013   // moving and negative consequences connected with processing of already moved items
2014   mySelector->clearSelection();
2015   // check whether the object can be moved. There should not be parts which are not loaded
2016   std::set<FeaturePtr> aFeatures;
2017   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
2018   if (!XGUI_Tools::canRemoveOrRename(desktop(), aFeatures))
2019     return;
2020
2021   DocumentPtr anActiveDocument = aMgr->activeDocument();
2022   FeaturePtr aCurrentFeature = anActiveDocument->currentFeature(true);
2023   std::set<FeaturePtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
2024   for (; anIt != aLast; anIt++) {
2025     FeaturePtr aFeature = *anIt;
2026     if (!aFeature.get() || !myModule->canApplyAction(aFeature, anActionId))
2027       continue;
2028
2029     anActiveDocument->moveFeature(aFeature, aCurrentFeature);
2030     aCurrentFeature = anActiveDocument->currentFeature(true);
2031   }
2032   aMgr->finishOperation();
2033 }
2034
2035 //**************************************************************
2036 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theObjects)
2037 {
2038   std::set<FeaturePtr> aFeatures;
2039   ModuleBase_Tools::convertToFeatures(theObjects, aFeatures);
2040
2041   return ModelAPI_Tools::removeFeaturesAndReferences(aFeatures);
2042 }
2043
2044 //******************************************************
2045 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
2046 {
2047   bool isFoundResultType = false;
2048   foreach(ObjectPtr anObj, theObjects)
2049   {
2050     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2051     if (aResult.get() == NULL)
2052       continue;
2053
2054     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
2055     if (isFoundResultType)
2056       break;
2057   }
2058   return isFoundResultType;
2059 }
2060
2061 //**************************************************************
2062 // Returns the list of all features for theDocument and all features of
2063 // all nested parts.
2064 std::list<FeaturePtr> allFeatures(const DocumentPtr& theDocument)
2065 {
2066   std::list<FeaturePtr> aResultList;
2067   std::list<FeaturePtr> anAllFeatures = theDocument->allFeatures();
2068   foreach (const FeaturePtr& aFeature, anAllFeatures) {
2069     // The order of appending features of the part and the part itself is important
2070
2071     // Append features from a part feature
2072     std::list<ResultPtr> aResults;
2073     ModelAPI_Tools::allResults(aFeature, aResults);
2074     foreach (const ResultPtr& aResult, aResults) {
2075       ResultPartPtr aResultPart =
2076           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aResult);
2077       if (aResultPart.get() && aResultPart->partDoc().get()) {
2078         // Recursion
2079         std::list<FeaturePtr> anAllFeatures = allFeatures(aResultPart->partDoc());
2080         aResultList.insert(aResultList.end(), anAllFeatures.begin(), anAllFeatures.end());
2081       }
2082     }
2083
2084     aResultList.push_back(aFeature);
2085   }
2086   return aResultList;
2087 }
2088
2089 //**************************************************************
2090 // Returns the list of features placed between theObject and the current feature
2091 // in the same document. Excludes theObject, includes the current feature.
2092 std::list<FeaturePtr> toCurrentFeatures(const ObjectPtr& theObject)
2093 {
2094   std::list<FeaturePtr> aResult;
2095   DocumentPtr aDocument = theObject->document();
2096   std::list<FeaturePtr> anAllFeatures = allFeatures(aDocument);
2097   // find the object iterator
2098   std::list<FeaturePtr>::iterator aObjectIt =
2099     std::find(anAllFeatures.begin(), anAllFeatures.end(), theObject);
2100   if (aObjectIt == anAllFeatures.end())
2101     return aResult;
2102   // find the current feature iterator
2103   std::list<FeaturePtr>::iterator aCurrentIt =
2104     std::find(anAllFeatures.begin(), anAllFeatures.end(), aDocument->currentFeature(true));
2105   if (aCurrentIt == anAllFeatures.end())
2106     return aResult;
2107   // check the right order
2108   if (std::distance(aObjectIt, anAllFeatures.end()) <=
2109       std::distance(aCurrentIt, anAllFeatures.end()))
2110     return aResult;
2111   // exclude the object
2112   std::advance(aObjectIt, 1);
2113   // include the current feature
2114   std::advance(aCurrentIt, 1);
2115   return std::list<FeaturePtr>(aObjectIt, aCurrentIt);
2116 }
2117
2118 //******************************************************
2119 bool XGUI_Workshop::canMoveFeature()
2120 {
2121   QString anActionId = "MOVE_CMD";
2122
2123   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2124   QObjectPtrList aValidatedObjects;
2125   foreach (ObjectPtr aObject, aObjects) {
2126     if (!myModule->canApplyAction(aObject, anActionId))
2127       continue;
2128     // To be moved feature should be in active document
2129     if (aObject->document() != ModelAPI_Session::get()->activeDocument())
2130       continue;
2131     aValidatedObjects.append(aObject);
2132   }
2133   if (aValidatedObjects.size() != aObjects.size())
2134     aObjects = aValidatedObjects;
2135
2136   bool aCanMove = !aObjects.empty();
2137
2138   QObjectPtrList::const_iterator anIt = aObjects.begin(), aLast = aObjects.end();
2139   for (; anIt != aLast && aCanMove; anIt++) {
2140     ObjectPtr aObject = *anIt;
2141     if (!aObject.get() || !aObject->data().get() || !aObject->data()->isValid()) {
2142       aCanMove = false;
2143       break;
2144     }
2145     FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
2146     // only groups can be moved to the end for now (#2451)
2147     if (aFeat.get() && aFeat->getKind() != "Group") {
2148       aCanMove = false;
2149       break;
2150     }
2151
2152     // 1. Get features placed between selected and current in the document
2153     std::list<FeaturePtr> aFeaturesBetween = toCurrentFeatures(aObject);
2154     // if aFeaturesBetween is empty it means wrong order or aObject is the current feature
2155     if (aFeaturesBetween.empty())
2156       aCanMove = false;
2157     else {
2158       std::set<FeaturePtr> aPlacedFeatures(aFeaturesBetween.begin(), aFeaturesBetween.end());
2159       // 2. Get all reference features to the selected object in the document
2160       std::set<FeaturePtr> aRefFeatures;
2161       ModuleBase_Tools::refsToFeatureInFeatureDocument(aObject, aRefFeatures);
2162
2163       if (aRefFeatures.empty())
2164         continue;
2165       else {
2166         // 3. Find any placed features in all reference features
2167         std::set<FeaturePtr> aIntersectionFeatures;
2168         std::set_intersection(aRefFeatures.begin(), aRefFeatures.end(),
2169                               aPlacedFeatures.begin(), aPlacedFeatures.end(),
2170                               std::inserter(aIntersectionFeatures, aIntersectionFeatures.begin()));
2171         // 4. Return false if any reference feature is placed before current feature
2172         if (!aIntersectionFeatures.empty())
2173           aCanMove = false;
2174       }
2175     }
2176   }
2177   return aCanMove;
2178 }
2179
2180 //**************************************************************
2181 bool XGUI_Workshop::canBeShaded(const ObjectPtr& theObject) const
2182 {
2183   bool aCanBeShaded = myDisplayer->canBeShaded(theObject);
2184   if (!aCanBeShaded) {
2185     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theObject);
2186     if (aCompRes.get() != NULL) { // change colors for all sub-solids
2187       std::list<ResultPtr> allRes;
2188       ModelAPI_Tools::allSubs(aCompRes, allRes);
2189       std::list<ResultPtr>::iterator aRes = allRes.begin();
2190       for(; aRes != allRes.end() && !aCanBeShaded; aRes++) {
2191         aCanBeShaded = myDisplayer->canBeShaded(*aRes);
2192       }
2193     }
2194   }
2195   return aCanBeShaded;
2196 }
2197
2198 //**************************************************************
2199 bool XGUI_Workshop::canChangeProperty(const QString& theActionName) const
2200 {
2201   if (theActionName == "COLOR_CMD" ||
2202       theActionName == "DEFLECTION_CMD" ||
2203       theActionName == "TRANSPARENCY_CMD") {
2204     QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2205
2206     std::set<std::string> aTypes;
2207     aTypes.insert(ModelAPI_ResultGroup::group());
2208     aTypes.insert(ModelAPI_ResultConstruction::group());
2209     aTypes.insert(ModelAPI_ResultBody::group());
2210     aTypes.insert(ModelAPI_ResultPart::group());
2211
2212     return hasResults(aObjects, aTypes);
2213   }
2214   return false;
2215 }
2216
2217 //******************************************************
2218 void setColor(ResultPtr theResult, const std::vector<int>& theColor)
2219 {
2220   if (!theResult.get())
2221     return;
2222
2223   AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
2224   if (aColorAttr.get() != NULL) {
2225     if (!aColorAttr->size()) {
2226       aColorAttr->setSize(3);
2227     }
2228     aColorAttr->setValue(0, theColor[0]);
2229     aColorAttr->setValue(1, theColor[1]);
2230     aColorAttr->setValue(2, theColor[2]);
2231   }
2232   static const Events_ID kRedisplayEvent =
2233     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2234   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2235 }
2236
2237 //**************************************************************
2238 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
2239 {
2240
2241   AttributeIntArrayPtr aColorAttr;
2242   // 1. find the current color of the object. This is a color of AIS presentation
2243   // The objects are iterated until a first valid color is found
2244   std::vector<int> aColor;
2245   foreach(ObjectPtr anObject, theObjects) {
2246     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2247     if (aResult.get()) {
2248       XGUI_CustomPrs::getResultColor(aResult, aColor);
2249     }
2250     else {
2251       // TODO: remove the obtaining a color from the AIS object
2252       // this does not happen never because:
2253       // 1. The color can be changed only on results
2254       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2255       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2256       if (anAISObj.get()) {
2257         aColor.resize(3);
2258         anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
2259       }
2260     }
2261     if (!aColor.empty())
2262       break;
2263   }
2264   if (aColor.size() != 3)
2265     return;
2266
2267   if (!abortAllOperations())
2268   return;
2269   // 2. show the dialog to change the value
2270   XGUI_ColorDialog* aDlg = new XGUI_ColorDialog(desktop());
2271   aDlg->setColor(aColor);
2272   aDlg->move(QCursor::pos());
2273   bool isDone = aDlg->exec() == QDialog::Accepted;
2274   if (!isDone)
2275     return;
2276
2277   bool isRandomColor = aDlg->isRandomColor();
2278
2279   // 3. abort the previous operation and start a new one
2280   SessionPtr aMgr = ModelAPI_Session::get();
2281   QString aDescription = contextMenuMgr()->action("COLOR_CMD")->text();
2282   aMgr->startOperation(aDescription.toStdString());
2283
2284   // 4. set the value to all results
2285   std::vector<int> aColorResult = aDlg->getColor();
2286   foreach(ObjectPtr anObj, theObjects) {
2287     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2288     if (aResult.get() != NULL) {
2289       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2290       if (aBodyResult.get() != NULL) { // change colors for all sub-solids
2291         std::list<ResultPtr> allRes;
2292         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2293         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2294           setColor(*aRes, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2295         }
2296       }
2297       setColor(aResult, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2298     }
2299   }
2300   aMgr->finishOperation();
2301   updateCommandStatus();
2302 }
2303
2304 //**************************************************************
2305 void setDeflection(ResultPtr theResult, const double theDeflection)
2306 {
2307   if (!theResult.get())
2308     return;
2309
2310   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
2311   if (aDeflectionAttr.get() != NULL)
2312     aDeflectionAttr->setValue(theDeflection);
2313   static const Events_ID kRedisplayEvent =
2314     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2315   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2316 }
2317
2318 //**************************************************************
2319 void setTransparency(ResultPtr theResult, double theTransparency)
2320 {
2321   if (!theResult.get())
2322     return;
2323
2324   AttributeDoublePtr anAttribute = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
2325   if (anAttribute.get() != NULL)
2326     anAttribute->setValue(theTransparency);
2327   static const Events_ID kRedisplayEvent =
2328     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2329   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2330 }
2331
2332 //**************************************************************
2333 void setTransparency(double theTransparency, const QObjectPtrList& theObjects)
2334 {
2335   foreach(ObjectPtr anObj, theObjects) {
2336     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2337     if (aResult.get() != NULL) {
2338       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2339       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2340         std::list<ResultPtr> allRes;
2341         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2342         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2343           setTransparency(*aRes, theTransparency);
2344         }
2345       }
2346       setTransparency(aResult, theTransparency);
2347     }
2348   }
2349 }
2350
2351 //**************************************************************
2352 void XGUI_Workshop::changeDeflection(const QObjectPtrList& theObjects)
2353 {
2354   AttributeDoublePtr aDoubleAttr;
2355   // 1. find the current property of the object. This is a property of AIS presentation
2356   // The objects are iterated until a first valid property is found
2357   double aDeflection = -1;
2358   foreach(ObjectPtr anObject, theObjects) {
2359     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2360     if (aResult.get()) {
2361       aDeflection = XGUI_CustomPrs::getResultDeflection(aResult);
2362     }
2363     else {
2364       // TODO: remove the obtaining a property from the AIS object
2365       // this does not happen never because:
2366       // 1. The property can be changed only on results
2367       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2368       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2369       if (anAISObj.get()) {
2370         aDeflection = anAISObj->getDeflection();
2371       }
2372     }
2373     if (aDeflection > 0)
2374       break;
2375   }
2376   if (aDeflection < 0)
2377     return;
2378
2379   if (!abortAllOperations())
2380   return;
2381   // 2. show the dialog to change the value
2382   XGUI_DeflectionDialog* aDlg = new XGUI_DeflectionDialog(desktop());
2383   aDlg->setDeflection(aDeflection);
2384   aDlg->move(QCursor::pos());
2385   bool isDone = aDlg->exec() == QDialog::Accepted;
2386   if (!isDone)
2387     return;
2388
2389   // 3. abort the previous operation and start a new one
2390   SessionPtr aMgr = ModelAPI_Session::get();
2391   QString aDescription = contextMenuMgr()->action("DEFLECTION_CMD")->text();
2392   aMgr->startOperation(aDescription.toStdString());
2393
2394   // 4. set the value to all results
2395   aDeflection = aDlg->getDeflection();
2396   foreach(ObjectPtr anObj, theObjects) {
2397     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2398     if (aResult.get() != NULL) {
2399       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2400       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2401         std::list<ResultPtr> allRes;
2402         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2403         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2404           setDeflection(*aRes, aDeflection);
2405         }
2406       }
2407       setDeflection(aResult, aDeflection);
2408     }
2409   }
2410   aMgr->finishOperation();
2411   updateCommandStatus();
2412 }
2413
2414 //**************************************************************
2415 void XGUI_Workshop::changeTransparency(const QObjectPtrList& theObjects)
2416 {
2417   AttributeDoublePtr aDoubleAttr;
2418   // 1. find the current property of the object. This is a property of AIS presentation
2419   // The objects are iterated until a first valid property is found
2420   double aCurrentValue = -1;
2421   foreach(ObjectPtr anObject, theObjects) {
2422     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2423     if (aResult.get()) {
2424       aCurrentValue = XGUI_CustomPrs::getResultTransparency(aResult);
2425     }
2426     if (aCurrentValue > 0)
2427       break;
2428   }
2429   if (aCurrentValue < 0)
2430     return;
2431
2432   if (!abortAllOperations())
2433     return;
2434
2435   // 2. show the dialog to change the value
2436   XGUI_PropertyDialog* aDlg = new XGUI_PropertyDialog(desktop());
2437   aDlg->setWindowTitle("Transparency");
2438   XGUI_TransparencyWidget* aTransparencyWidget = new XGUI_TransparencyWidget(aDlg);
2439   connect(aTransparencyWidget, SIGNAL(transparencyValueChanged()),
2440           this, SLOT(onTransparencyValueChanged()));
2441   aDlg->setContent(aTransparencyWidget);
2442   aTransparencyWidget->setValue(aCurrentValue);
2443
2444   // 3. abort the previous operation and start a new one
2445   SessionPtr aMgr = ModelAPI_Session::get();
2446   QString aDescription = contextMenuMgr()->action("TRANSPARENCY_CMD")->text();
2447   aMgr->startOperation(aDescription.toStdString());
2448
2449   if (aDlg->exec() != QDialog::Accepted)
2450     return;
2451
2452   // 4. set the value to all results
2453   aCurrentValue = aTransparencyWidget->getValue();
2454   setTransparency(aCurrentValue, theObjects);
2455
2456   aMgr->finishOperation();
2457   updateCommandStatus();
2458 }
2459
2460 //**************************************************************
2461 void XGUI_Workshop::onTransparencyValueChanged()
2462 {
2463   XGUI_TransparencyWidget* aTransparencyWidget = (XGUI_TransparencyWidget*)sender();
2464   if (!aTransparencyWidget)
2465     return;
2466
2467   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2468   setTransparency(aTransparencyWidget->getValue(), anObjects);
2469   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2470 }
2471
2472 //**************************************************************
2473 #define SET_DISPLAY_GROUP(aGroupName, aDisplay) \
2474 for (int i = 0; i < aDoc->size(aGroupName); i++) { \
2475   aDoc->object(aGroupName, i)->setDisplayed(aDisplay); \
2476 }
2477
2478 //******************************************************
2479 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
2480 {
2481   if (isVisible) {
2482     std::set<ObjectPtr> anObjects;
2483     foreach (ObjectPtr aObj, theList) {
2484       anObjects.insert(aObj);
2485     }
2486     if (!prepareForDisplay(anObjects))
2487       return;
2488   }
2489
2490   foreach (ObjectPtr aObj, theList) {
2491     aObj->setDisplayed(isVisible);
2492   }
2493   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2494   myObjectBrowser->updateAllIndexes();
2495 }
2496
2497 //**************************************************************
2498 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
2499 {
2500   QObjectPtrList aSrcList = theList;
2501   // Hide all displayed objects
2502   QObjectPtrList aList = myDisplayer->displayedObjects();
2503   foreach (ObjectPtr aObj, aList) {
2504     if ((!aSrcList.contains(aObj)) && (module()->canEraseObject(aObj)))
2505       aObj->setDisplayed(false);
2506     else
2507       aSrcList.removeAll(aObj);
2508   }
2509   //Do not use eraseAll if you didn't send Redisplay event:
2510   //all objects are erased from viewer, but considered as displayed in displayer
2511   // Problem in bug 2218
2512   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2513 #ifdef HAVE_SALOME
2514     //issue #2159 Hide all incomplete behavior
2515     viewer()->eraseAll();
2516 #endif
2517
2518   std::set<ObjectPtr> anObjects;
2519   foreach (ObjectPtr aObj, aSrcList) {
2520     anObjects.insert(aObj);
2521   }
2522
2523   if (!prepareForDisplay(anObjects))
2524     return;
2525
2526   // Show only objects from the list
2527   foreach (ObjectPtr aObj, aSrcList) {
2528     aObj->setDisplayed(true);
2529   }
2530   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2531
2532   // Necessary for update icons in ObjectBrowser on Linux
2533   myObjectBrowser->updateAllIndexes();
2534 }
2535
2536 //**************************************************************
2537 void XGUI_Workshop::registerValidators() const
2538 {
2539   SessionPtr aMgr = ModelAPI_Session::get();
2540   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
2541 }
2542
2543 //**************************************************************
2544 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
2545 {
2546   if (!theDoc)
2547     return;
2548   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
2549   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
2550 }
2551
2552 //**************************************************************
2553 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
2554 {
2555   for (int i = 0; i < theDoc->size(theGroup); i++)
2556     theDoc->object(theGroup, i)->setDisplayed(true);
2557     //displayObject(theDoc->object(theGroup, i));
2558   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2559 }
2560
2561 //**************************************************************
2562 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
2563 {
2564   foreach(ObjectPtr anObj, theList) {
2565     myDisplayer->setDisplayMode(anObj, (XGUI_Displayer::DisplayMode)theMode, false);
2566
2567     ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObj);
2568     if (aBodyResult.get() != NULL) { // change display mode for all sub-solids
2569       std::list<ResultPtr> allRes;
2570       ModelAPI_Tools::allSubs(aBodyResult, allRes);
2571       for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2572         myDisplayer->setDisplayMode(*aRes, (XGUI_Displayer::DisplayMode)theMode, false);
2573       }
2574     }
2575   }
2576   if (theList.size() > 0)
2577     myDisplayer->updateViewer();
2578 }
2579
2580 //**************************************************************
2581 void XGUI_Workshop::closeDocument()
2582 {
2583   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
2584   while (anOperation) {
2585     anOperation->abort();
2586     anOperation = operationMgr()->currentOperation();
2587   }
2588   //myDisplayer->closeLocalContexts();
2589   myDisplayer->eraseAll();
2590   objectBrowser()->clearContent();
2591
2592   module()->closeDocument();
2593   // we need to clear viewer (with created filters) to do not have problems in 2nd SALOME study
2594   module()->clearViewer();
2595
2596
2597   // data model need not process the document's signals about objects modifications as
2598   // the document is closed
2599   //bool isBlocked = objectBrowser()->dataModel()->blockEventsProcessing(true);
2600
2601   SessionPtr aMgr = ModelAPI_Session::get();
2602   aMgr->closeAll();
2603
2604   //objectBrowser()->dataModel()->blockEventsProcessing(isBlocked);
2605 }
2606
2607 //******************************************************
2608 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
2609 {
2610   XGUI_HistoryMenu* aMenu = NULL;
2611   if (isSalomeMode()) {
2612     QAction* anAction = qobject_cast<QAction*>(theObject);
2613     if (!anAction)
2614       return;
2615     aMenu = new XGUI_HistoryMenu(anAction);
2616   } else {
2617     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
2618     aMenu = new XGUI_HistoryMenu(aButton);
2619   }
2620   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
2621   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
2622 }
2623
2624 //******************************************************
2625 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
2626 {
2627   QList<ActionInfo> aResult;
2628   std::list<std::string>::const_iterator it = theList.cbegin();
2629   for (; it != theList.cend(); it++) {
2630     QString anId = QString::fromStdString(*it);
2631     bool isEditing = anId.endsWith(ModuleBase_OperationFeature::EditSuffix());
2632     if (isEditing) {
2633       anId.chop(ModuleBase_OperationFeature::EditSuffix().size());
2634     }
2635     ActionInfo anInfo;
2636     QAction* aContextMenuAct = myContextMenuMgr->actionByName(anId);
2637     if (aContextMenuAct) {
2638       anInfo.initFrom(aContextMenuAct);
2639     } else {
2640       anInfo = myActionsMgr->actionInfoById(anId);
2641     }
2642     if (isEditing) {
2643       anInfo.text = anInfo.text.prepend("Modify ");
2644     }
2645     aResult << anInfo;
2646   }
2647   return aResult;
2648 }
2649
2650 //******************************************************
2651 void XGUI_Workshop::setStatusBarMessage(const QString& theMessage)
2652 {
2653 #ifdef HAVE_SALOME
2654   salomeConnector()->putInfo(theMessage, -1);
2655 #else
2656   myMainWindow->putInfo(theMessage, -1);
2657 #endif
2658 }
2659
2660 #ifdef HAVE_SALOME
2661 //******************************************************
2662 void XGUI_Workshop::synchronizeViewer()
2663 {
2664   SessionPtr aMgr = ModelAPI_Session::get();
2665   QList<DocumentPtr> aDocs;
2666   aDocs.append(aMgr->activeDocument());
2667   aDocs.append(aMgr->moduleDocument());
2668
2669   foreach(DocumentPtr aDoc, aDocs) {
2670     synchronizeGroupInViewer(aDoc, ModelAPI_ResultConstruction::group(), false);
2671     synchronizeGroupInViewer(aDoc, ModelAPI_ResultBody::group(), false);
2672     synchronizeGroupInViewer(aDoc, ModelAPI_ResultPart::group(), false);
2673     synchronizeGroupInViewer(aDoc, ModelAPI_ResultGroup::group(), false);
2674   }
2675 }
2676
2677 //******************************************************
2678 void XGUI_Workshop::synchronizeGroupInViewer(const DocumentPtr& theDoc,
2679                                              const std::string& theGroup,
2680                                              bool theUpdateViewer)
2681 {
2682   ObjectPtr aObj;
2683   int aSize = theDoc->size(theGroup);
2684   for (int i = 0; i < aSize; i++) {
2685     aObj = theDoc->object(theGroup, i);
2686     if (aObj->isDisplayed()) {
2687       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
2688       // be changed to the object becomes visible when the shape becomes not empty
2689       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2690       if (aRes.get() && (!aRes->shape().get() || aRes->shape()->isNull()))
2691         continue;
2692       ResultBodyPtr aResBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObj);
2693       if (aResBody.get())
2694         synchronizeResultTree(aResBody, false);
2695       else
2696         myDisplayer->display(aObj, false);
2697     }
2698   }
2699   if (theUpdateViewer)
2700     myDisplayer->updateViewer();
2701 }
2702
2703 void XGUI_Workshop::synchronizeResultTree(const ResultBodyPtr& theRes, bool theUpdateViewer)
2704 {
2705   if (theRes->numberOfSubs() > 0)
2706     for (int i = 0; i < theRes->numberOfSubs(); i++) {
2707       ResultBodyPtr aRes = theRes->subResult(i);
2708       if (aRes.get())
2709         synchronizeResultTree(aRes, theUpdateViewer);
2710     }
2711   else
2712     myDisplayer->display(theRes, theUpdateViewer);
2713 }
2714 #endif
2715
2716 //******************************************************
2717 void XGUI_Workshop::highlightResults(const QObjectPtrList& theObjects)
2718 {
2719   FeaturePtr aFeature;
2720   QObjectPtrList aSelList = theObjects;
2721   QObjectPtrList aNewSel;
2722   bool aHasHidden = false;
2723   foreach(ObjectPtr aObj, theObjects) {
2724     aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2725     if (aFeature.get()) {
2726       std::list<ResultPtr> aResults;
2727       ModelAPI_Tools::allResults(aFeature, aResults);
2728       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aIt;
2729       for(aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
2730         aHasHidden |= (*aIt)->isConcealed();
2731         aSelList.append(*aIt);
2732         aNewSel.append(*aIt);
2733       }
2734     }
2735   }
2736   if (aSelList.count() > theObjects.count()) {
2737     // if something was found
2738     objectBrowser()->setObjectsSelected(aSelList);
2739     objectBrowser()->ensureVisible(aNewSel.first());
2740   }
2741   if (aHasHidden)
2742     QMessageBox::information(desktop(), tr("Find results"),
2743                              tr("Results not found"), QMessageBox::Ok);
2744 }
2745
2746 //******************************************************
2747 void XGUI_Workshop::highlightFeature(const QObjectPtrList& theObjects)
2748 {
2749   ResultPtr aResult;
2750   QObjectPtrList aSelList = theObjects;
2751   QObjectPtrList aNewSel;
2752   FeaturePtr aFeature;
2753   foreach(ObjectPtr aObj, theObjects) {
2754     aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2755     if (aResult.get()) {
2756       aFeature = ModelAPI_Feature::feature(aResult);
2757       if (aFeature.get()) {
2758         aSelList.append(aFeature);
2759         aNewSel.append(aFeature);
2760       }
2761     }
2762   }
2763   if (aSelList.count() > theObjects.count()) {
2764     // if something was found
2765     objectBrowser()->setObjectsSelected(aSelList);
2766     objectBrowser()->ensureVisible(aNewSel.first());
2767   }
2768 }
2769
2770 void XGUI_Workshop::insertFeatureFolder()
2771 {
2772   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2773   if (aObjects.isEmpty())
2774     return;
2775   ObjectPtr aObj = aObjects.first();
2776   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2777   if (aFeature.get() == NULL)
2778     return;
2779   SessionPtr aMgr = ModelAPI_Session::get();
2780   DocumentPtr aDoc = aMgr->activeDocument();
2781
2782   QString aDescription = contextMenuMgr()->action("INSERT_FOLDER_CMD")->text();
2783
2784   aMgr->startOperation(aDescription.toStdString());
2785   aDoc->addFolder(aFeature);
2786   aMgr->finishOperation();
2787
2788   updateCommandStatus();
2789 }
2790
2791
2792 void XGUI_Workshop::insertToFolder(bool isBefore)
2793 {
2794   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2795   if (aFeatures.empty())
2796     return;
2797
2798   SessionPtr aMgr = ModelAPI_Session::get();
2799   DocumentPtr aDoc = aMgr->activeDocument();
2800
2801   FolderPtr aFolder = isBefore? aDoc->findFolderAbove(aFeatures):
2802                                 aDoc->findFolderBelow(aFeatures);
2803   if (!aFolder.get())
2804     return;
2805
2806   QString aDescription = contextMenuMgr()->action(
2807     isBefore ? "ADD_TO_FOLDER_BEFORE_CMD" : "ADD_TO_FOLDER_AFTER_CMD")->text();
2808
2809   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2810
2811   aMgr->startOperation(aDescription.toStdString());
2812   aDoc->moveToFolder(aFeatures, aFolder);
2813   aMgr->finishOperation();
2814
2815   myObjectBrowser->setFoldersState(aStates);
2816
2817   updateCommandStatus();
2818 }
2819
2820 void XGUI_Workshop::moveOutFolder(bool isBefore)
2821 {
2822   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2823   if (aFeatures.empty())
2824     return;
2825
2826   SessionPtr aMgr = ModelAPI_Session::get();
2827   DocumentPtr aDoc = aMgr->activeDocument();
2828
2829   QString aDescription = contextMenuMgr()->action(
2830     isBefore ? "ADD_OUT_FOLDER_BEFORE_CMD" : "ADD_OUT_FOLDER_AFTER_CMD")->text();
2831
2832   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2833
2834   aMgr->startOperation(aDescription.toStdString());
2835   aDoc->removeFromFolder(aFeatures, isBefore);
2836   aMgr->finishOperation();
2837
2838   myObjectBrowser->setFoldersState(aStates);
2839
2840   updateCommandStatus();
2841 }
2842
2843 void XGUI_Workshop::onAutoApply()
2844 {
2845   SessionPtr aMgr = ModelAPI_Session::get();
2846   bool isBlocked = aMgr->isAutoUpdateBlocked();
2847   aMgr->blockAutoUpdate(!isBlocked);
2848 }
2849
2850 void XGUI_Workshop::updateAutoComputeState()
2851 {
2852   SessionPtr aMgr = ModelAPI_Session::get();
2853   bool isComputeBlocked = aMgr->isAutoUpdateBlocked();
2854 #ifdef HAVE_SALOME
2855 //  QAction* aUpdateCmd;
2856 //  QList<QAction*> aCommands = mySalomeConnector->commandList();
2857 //  foreach(QAction* aCmd, aCommands) {
2858 //    if (aCmd->data().toString() == "AUTOCOMPUTE_CMD") {
2859 //      aUpdateCmd = aCmd;
2860 //      break;
2861 //    }
2862 //  }
2863 //  aUpdateCmd->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2864 //    QIcon(":pictures/autoapply_start.png"));
2865 #else
2866   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
2867   AppElements_Command* aUpdateCmd = aMenuBar->feature("AUTOCOMPUTE_CMD");
2868   aUpdateCmd->button()->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2869     QIcon(":pictures/autoapply_start.png"));
2870 #endif
2871 }
2872
2873
2874 void XGUI_Workshop::clearTemporaryDir()
2875 {
2876   QDir aDir(myTmpDir.path());
2877   if (!aDir.isEmpty()) {
2878     QStringList aEntries;
2879     aDir.entryList(aEntries);
2880     foreach(QString aFile, aEntries) {
2881       aDir.remove(aFile);
2882     }
2883   }
2884 }
2885
2886
2887 void XGUI_Workshop::onDockSizeChanged()
2888 {
2889   QDockWidget* aDockWgt = dynamic_cast<QDockWidget*>(myObjectBrowser->parentWidget());
2890   int aObWidth = aDockWgt->size().width();
2891   if (myPropertyPanel->width() != aObWidth) {
2892     QList<QDockWidget*> aWgtList;
2893     aWgtList << myPropertyPanel << aDockWgt;
2894     QList<int> aSizeList;
2895     aSizeList << aObWidth << aObWidth;
2896     desktop()->resizeDocks(aWgtList, aSizeList, Qt::Horizontal);
2897     disconnect(myObjectBrowser, SIGNAL(sizeChanged()), this, SLOT(onDockSizeChanged()));
2898   }
2899 }