1 // Copyright (C) 2014-2021 CEA/DEN, EDF R&D
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.
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.
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
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "ModelAPI_IReentrant.h"
21 #include "ModelAPI_EventReentrantMessage.h"
23 #include "ModuleBase_IModule.h"
24 #include "ModuleBase_IViewer.h"
25 #include "ModuleBase_ViewerPrs.h"
26 #include "ModuleBase_Operation.h"
27 #include "ModuleBase_IPropertyPanel.h"
28 #include "ModuleBase_ISelection.h"
29 #include "ModuleBase_OperationDescription.h"
30 #include "ModuleBase_OperationFeature.h"
31 #include "ModuleBase_ModelWidget.h"
32 #include "ModuleBase_WidgetFactory.h"
33 #include "ModuleBase_PageWidget.h"
34 #include "ModuleBase_Dialog.h"
35 #include "ModuleBase_IErrorMgr.h"
37 #include <Events_Loop.h>
38 #include <Events_Message.h>
40 #include <ModelAPI_Events.h>
41 #include <ModelAPI_CompositeFeature.h>
42 #include <ModelAPI_Session.h>
43 #include "ModelAPI_Tools.h"
45 #include <Config_PointerMessage.h>
46 #include <Config_WidgetReader.h>
47 #include <Config_ModuleReader.h>
50 #include <QMainWindow>
53 #include <QDialogButtonBox>
54 #include <QPushButton>
56 ModuleBase_IModule::ModuleBase_IModule(ModuleBase_IWorkshop* theParent)
57 : QObject(theParent), myWorkshop(theParent)
59 connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
62 //connect(myWorkshop->viewer(), SIGNAL(mousePress(QMouseEvent*)), this,
63 // SLOT(onMousePressed(QMouseEvent*)));
64 //connect(myWorkshop->viewer(), SIGNAL(mouseRelease(QMouseEvent*)), this,
65 // SLOT(onMouseReleased(QMouseEvent*)));
66 //connect(myWorkshop->viewer(), SIGNAL(mouseMove(QMouseEvent*)), this,
67 // SLOT(onMouseMoved(QMouseEvent*)));
68 //connect(myWorkshop->viewer(), SIGNAL(keyRelease(QKeyEvent*)), this,
69 // SLOT(onKeyRelease(QKeyEvent*)));
70 //connect(myWorkshop->viewer(), SIGNAL(mouseDoubleClick(QMouseEvent*)), this,
71 // SLOT(onMouseDoubleClick(QMouseEvent*)));
74 ModuleBase_IModule::~ModuleBase_IModule()
76 std::map<ModuleBase_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
77 mySelectionFilters.begin();
78 for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
79 Handle(SelectMgr_Filter) aFilter = aFiltersIt->second;
80 if (!aFilter.IsNull())
86 void ModuleBase_IModule::launchModal(const QString& theCmdId)
89 if (!myWorkshop->canStartOperation(theCmdId, isCommitted))
92 std::string aXmlCfg, aDescription;
93 getXMLRepresentation(theCmdId.toStdString(), aXmlCfg, aDescription);
95 SessionPtr aMgr = ModelAPI_Session::get();
96 aMgr->startOperation(theCmdId.toStdString());
98 ModuleBase_Dialog aDlg(myWorkshop, aXmlCfg);
99 if (aDlg.exec() == QDialog::Accepted)
100 aMgr->finishOperation();
102 aMgr->abortOperation();
103 myWorkshop->updateCommandStatus();
107 void ModuleBase_IModule::launchOperation(const QString& theCmdId,
108 const bool& isStartAfterCommitOnly)
110 /// selection should be obtained from workshop before ask if the operation can be started as
111 /// the canStartOperation method performs commit/abort of previous operation.
112 /// Sometimes commit/abort may cause selection clear(Sketch operation) as a result
113 /// it will be lost and is not used for preselection.
114 ModuleBase_ISelection* aSelection = myWorkshop->selection();
115 QList<ModuleBase_ViewerPrsPtr> aPreSelected =
116 aSelection->getSelected(ModuleBase_ISelection::AllControls);
118 ModuleBase_OperationFeature* aCurOperation = dynamic_cast<ModuleBase_OperationFeature*>
119 (myWorkshop->currentOperation());
120 QString aCurOperationKind = aCurOperation ? aCurOperation->getDescription()->operationId() : "";
123 if (!myWorkshop->canStartOperation(theCmdId, isCommitted))
126 /// reentrant operation(Sketch Line) should not be started if operation is aborted
127 if (isStartAfterCommitOnly && !isCommitted)
130 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
131 (createOperation(theCmdId.toStdString()));
133 std::shared_ptr<Events_Message> aMessage = reentrantMessage();
134 if (aMessage.get()) {
135 setReentrantPreSelection(aMessage);
137 else if (canUsePreselection(aCurOperationKind, theCmdId)) {
138 // restore of previous opeation is absent or new launched operation has the same kind
139 aFOperation->initSelection(aPreSelected);
141 workshop()->processLaunchOperation(aFOperation);
144 FeaturePtr aFeature = aFOperation->feature();
145 ModelReentrantPtr aReentrantFeature =
146 std::dynamic_pointer_cast<ModelAPI_IReentrant>(aFeature);
147 if (aReentrantFeature.get()) {
148 if (aMessage.get()) {
149 ModuleBase_IPropertyPanel* aPanel = workshop()->propertyPanel();
150 std::string aPrevAttribute = aReentrantFeature->processEvent(aMessage);
151 if (!aPrevAttribute.empty()) {
152 workshop()->errorMgr()->updateActions(aFeature);
153 ModuleBase_ModelWidget* aPrevWidget = aPanel->modelWidget(aPrevAttribute);
154 aPanel->activateNextWidget(aPrevWidget);
162 AISObjectPtr ModuleBase_IModule::createPresentation(const ObjectPtr& theResult)
164 return AISObjectPtr();
167 bool ModuleBase_IModule::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
172 QString ModuleBase_IModule::getFeatureError(const FeaturePtr& theFeature)
174 // Error already translated.
175 std::string aMsg = ModelAPI_Tools::getFeatureError(theFeature);
176 return QString::fromUtf8(aMsg.c_str());
179 void ModuleBase_IModule::grantedOperationIds(ModuleBase_Operation* theOperation,
180 QStringList& theIds) const
184 ModuleBase_Operation* ModuleBase_IModule::getNewOperation(const std::string& theFeatureId)
186 return new ModuleBase_OperationFeature(theFeatureId.c_str(), this);
189 ModuleBase_Operation* ModuleBase_IModule::createOperation(const std::string& theFeatureId)
191 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
192 (getNewOperation(theFeatureId));
193 // If the operation is launched as sub-operation of another then we have to initialize
195 ModuleBase_OperationFeature* aCurOperation = dynamic_cast<ModuleBase_OperationFeature*>
196 (myWorkshop->currentOperation());
198 FeaturePtr aFeature = aCurOperation->feature();
199 CompositeFeaturePtr aCompFeature =
200 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
202 aFOperation->setParentFeature(aCompFeature);
206 std::string aXmlCfg, aDescription;
207 getXMLRepresentation(theFeatureId, aXmlCfg, aDescription);
208 aFOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
209 aFOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
214 void ModuleBase_IModule::createFeatures()
216 registerValidators();
217 registerProperties();
219 Config_ModuleReader aXMLReader = Config_ModuleReader();
220 aXMLReader.readAll();
221 myFeaturesInFiles = aXMLReader.featuresInFiles();
225 void ModuleBase_IModule::actionCreated(QAction* theFeature)
227 connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
230 bool ModuleBase_IModule::canEraseObject(const ObjectPtr& theObject) const
235 bool ModuleBase_IModule::canDisplayObject(const ObjectPtr& theObject) const
240 bool ModuleBase_IModule::canUsePreselection(const QString& thePreviousOperationKind,
241 const QString& theStartedOperationKind)
243 // no previous operation
244 if (thePreviousOperationKind.isEmpty())
247 if (thePreviousOperationKind.endsWith(ModuleBase_OperationFeature::EditSuffix()))
250 // reentrant operation
251 if (thePreviousOperationKind == theStartedOperationKind)
257 bool ModuleBase_IModule::canUndo() const
259 SessionPtr aMgr = ModelAPI_Session::get();
260 return aMgr->hasModuleDocument() && aMgr->canUndo() && !aMgr->isOperation();
263 bool ModuleBase_IModule::canRedo() const
265 SessionPtr aMgr = ModelAPI_Session::get();
266 return aMgr->hasModuleDocument() && aMgr->canRedo() && !aMgr->isOperation();
269 void ModuleBase_IModule::onFeatureTriggered()
271 QAction* aCmd = dynamic_cast<QAction*>(sender());
272 //Do nothing on uncheck
273 if (aCmd->isCheckable() && !aCmd->isChecked()) {
274 ModuleBase_Operation* anOperation = myWorkshop->findStartedOperation(aCmd->data().toString());
275 if (myWorkshop->canStopOperation(anOperation)) {
277 myWorkshop->stopOperation(anOperation, isCommitted);
280 aCmd->setChecked(true);
284 QString aCmdId = aCmd->data().toString();
285 std::shared_ptr<Config_FeatureMessage> aInfo = myWorkshop->featureInfo(aCmdId);
286 if (aInfo.get() && aInfo->isModal()) {
289 launchOperation(aCmdId, false);
294 void ModuleBase_IModule::editFeature(FeaturePtr theFeature)
296 std::string aFeatureId = theFeature->getKind();
298 if (!myWorkshop->canStartOperation(aFeatureId.c_str(), isCommitted))
301 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
302 (createOperation(aFeatureId));
304 aFOperation->setFeature(theFeature);
305 workshop()->processLaunchOperation(aFOperation);
309 bool ModuleBase_IModule::canActivateSelection(const ObjectPtr& theObject) const
311 ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
312 (myWorkshop->currentOperation());
313 return !aFOperation || !aFOperation->hasObject(theObject);
316 void ModuleBase_IModule::operationResumed(ModuleBase_Operation* theOperation)
318 emit resumed(theOperation);
321 void ModuleBase_IModule::getXMLRepresentation(const std::string& theFeatureId,
322 std::string& theXmlCfg, std::string& theDescription)
324 std::string aPluginFileName = myFeaturesInFiles[theFeatureId];
325 Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
326 aWdgReader.readAll();
328 theXmlCfg = aWdgReader.featureWidgetCfg(theFeatureId);
329 theDescription = aWdgReader.featureDescription(theFeatureId);
333 //******************************************************
334 QIntList ModuleBase_IModule::selectionFilters()
338 std::map<ModuleBase_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
339 mySelectionFilters.begin();
340 for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++)
341 aTypes.append(aFiltersIt->first);
346 //******************************************************
347 void ModuleBase_IModule::registerSelectionFilter(const ModuleBase_SelectionFilterType theFilterType,
348 const Handle(SelectMgr_Filter)& theFilter)
350 mySelectionFilters[theFilterType] = theFilter;
353 //******************************************************
354 Handle(SelectMgr_Filter) ModuleBase_IModule::selectionFilter(const int theType)
356 ModuleBase_SelectionFilterType aType = (ModuleBase_SelectionFilterType)theType;
358 if (mySelectionFilters.find(aType) != mySelectionFilters.end())
359 return mySelectionFilters[aType];
361 return Handle(SelectMgr_Filter)();