2 * ModuleBase_Operation.cpp
4 * Created on: Apr 2, 2014
8 #include "ModuleBase_Operation.h"
10 #include "ModuleBase_OperationDescription.h"
11 #include "ModuleBase_ModelWidget.h"
12 #include "ModuleBase_WidgetValueFeature.h"
13 #include "ModuleBase_ViewerPrs.h"
14 #include "ModuleBase_IPropertyPanel.h"
15 #include "ModuleBase_ISelection.h"
16 #include "ModuleBase_IViewer.h"
18 #include <ModelAPI_AttributeDouble.h>
19 #include <ModelAPI_Document.h>
20 #include <ModelAPI_Feature.h>
21 #include <ModelAPI_Data.h>
22 #include <ModelAPI_Document.h>
23 #include <ModelAPI_Events.h>
24 #include <ModelAPI_Result.h>
25 #include <ModelAPI_Object.h>
26 #include <ModelAPI_Validator.h>
27 #include <ModelAPI_Session.h>
29 #include <GeomAPI_Pnt2d.h>
31 #include <Events_Loop.h>
39 ModuleBase_Operation::ModuleBase_Operation(const QString& theId, QObject* theParent)
45 myDescription = new ModuleBase_OperationDescription(theId);
48 ModuleBase_Operation::~ModuleBase_Operation()
54 QString ModuleBase_Operation::id() const
56 return getDescription()->operationId();
59 FeaturePtr ModuleBase_Operation::feature() const
64 bool ModuleBase_Operation::isValid() const
67 return true; // rename operation
68 //Get validators for the Id
69 SessionPtr aMgr = ModelAPI_Session::get();
70 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
71 return aFactory->validate(myFeature);
74 bool ModuleBase_Operation::isNestedOperationsEnabled() const
79 //void ModuleBase_Operation::storeCustomValue()
83 // qDebug() << "ModuleBase_Operation::storeCustom: " <<
84 // "trying to store value without opening a transaction.";
89 // ModuleBase_ModelWidget* aCustom = dynamic_cast<ModuleBase_ModelWidget*>(sender());
91 // aCustom->storeValue();
95 bool ModuleBase_Operation::canBeCommitted() const
100 void ModuleBase_Operation::flushUpdated()
102 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
105 void ModuleBase_Operation::flushCreated()
107 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
110 FeaturePtr ModuleBase_Operation::createFeature(const bool theFlushMessage)
112 if (myParentFeature) {
113 myFeature = myParentFeature->addFeature(getDescription()->operationId().toStdString());
115 std::shared_ptr<ModelAPI_Document> aDoc = document();
116 myFeature = aDoc->addFeature(getDescription()->operationId().toStdString());
118 if (myFeature) { // TODO: generate an error if feature was not created
120 // Model update should call "execute" of a feature.
121 //myFeature->execute();
122 // Init default values
123 /*QList<ModuleBase_ModelWidget*> aWidgets = getDescription()->modelWidgets();
124 QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
125 for (; anIt != aLast; anIt++) {
126 (*anIt)->storeValue(aFeature);
135 void ModuleBase_Operation::setFeature(FeaturePtr theFeature)
137 myFeature = theFeature;
141 bool ModuleBase_Operation::hasObject(ObjectPtr theObj) const
143 FeaturePtr aFeature = feature();
145 if (aFeature == theObj)
147 std::list<ResultPtr> aResults = aFeature->results();
148 std::list<ResultPtr>::const_iterator aIt;
149 for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
150 if (theObj == (*aIt))
158 std::shared_ptr<ModelAPI_Document> ModuleBase_Operation::document() const
160 return ModelAPI_Session::get()->moduleDocument();
164 void ModuleBase_Operation::start()
166 ModelAPI_Session::get()->startOperation();
175 void ModuleBase_Operation::postpone()
178 disconnect(myPropertyPanel, 0, this, 0);
182 void ModuleBase_Operation::resume()
184 // connect(myPropertyPanel, SIGNAL(widgetActivated(ModuleBase_ModelWidget*)),
185 // this, SLOT(onWidgetActivated(ModuleBase_ModelWidget*)));
189 void ModuleBase_Operation::abort()
194 disconnect(myPropertyPanel, 0, this, 0);
198 ModelAPI_Session::get()->abortOperation();
202 bool ModuleBase_Operation::commit()
204 if (canBeCommitted()) {
206 disconnect(myPropertyPanel, 0, this, 0);
209 // check whether there are modifications performed during the current operation
211 // in case if there are no modifications, do not increase the undo/redo stack
212 if (ModelAPI_Session::get()->isModified())
213 ModelAPI_Session::get()->finishOperation();
215 ModelAPI_Session::get()->abortOperation();
221 afterCommitOperation();
227 void ModuleBase_Operation::setRunning(bool theState)
234 bool ModuleBase_Operation::activateByPreselection()
236 if (!myPropertyPanel)
238 if (myPreSelection.empty())
240 const QList<ModuleBase_ModelWidget*>& aWidgets = myPropertyPanel->modelWidgets();
241 if (aWidgets.empty())
244 ModuleBase_ModelWidget* aWgt, *aFilledWgt = 0;
245 QList<ModuleBase_ModelWidget*>::const_iterator aWIt;
246 QList<ModuleBase_WidgetValueFeature*>::const_iterator aPIt;
248 for (aWIt = aWidgets.constBegin(), aPIt = myPreSelection.constBegin();
249 (aWIt != aWidgets.constEnd()) && (aPIt != myPreSelection.constEnd());
252 ModuleBase_WidgetValueFeature* aValue = (*aPIt);
253 if (!aWgt->setValue(aValue)) {
261 if (isSet && canBeCommitted()) {
262 // if all widgets are filled with selection - commit
263 // in order to commit the operation outside of starting procedure - use timer event
264 QTimer::singleShot(50, this, SLOT(commit()));
268 //activate next widget
270 myPropertyPanel->activateNextWidget(aFilledWgt);
277 void ModuleBase_Operation::initSelection(ModuleBase_ISelection* theSelection,
278 ModuleBase_IViewer* theViewer)
282 QList<ModuleBase_ViewerPrs> aPreSelected;
283 // Check that the selected result are not results of operation feature
284 FeaturePtr aFeature = feature();
286 QList<ModuleBase_ViewerPrs> aSelected = theSelection->getSelected();
288 std::list<ResultPtr> aResults = aFeature->results();
289 QObjectPtrList aResList;
290 std::list<ResultPtr>::const_iterator aIt;
291 for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
292 aResList.append(*aIt);
294 foreach (ModuleBase_ViewerPrs aPrs, aSelected) {
295 if ((!aResList.contains(aPrs.object())) && (aPrs.object() != aFeature))
296 aPreSelected.append(aPrs);
299 aPreSelected = theSelection->getSelected();
301 // convert the selection values to the values, which are set to the operation widgets
303 Handle(V3d_View) aView = theViewer->activeView();
304 foreach (ModuleBase_ViewerPrs aPrs, aPreSelected) {
305 ModuleBase_WidgetValueFeature* aValue = new ModuleBase_WidgetValueFeature();
306 aValue->setObject(aPrs.object());
309 if (getViewerPoint(aPrs, theViewer, aX, anY))
310 aValue->setPoint(std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, anY)));
311 myPreSelection.append(aValue);
315 //void ModuleBase_Operation::onWidgetActivated(ModuleBase_ModelWidget* theWidget)
317 // //activateByPreselection();
318 // //if (theWidget && myPropertyPanel) {
319 // // myPropertyPanel->activateNextWidget();
320 // //// //emit activateNextWidget(myActiveWidget);
324 //bool ModuleBase_Operation::setWidgetValue(ObjectPtr theFeature, double theX, double theY)
326 // ModuleBase_ModelWidget* aActiveWgt = myPropertyPanel->activeWidget();
329 // ModuleBase_WidgetValueFeature* aValue = new ModuleBase_WidgetValueFeature();
330 // aValue->setObject(theFeature);
331 // aValue->setPoint(std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(theX, theY)));
332 // bool isApplyed = aActiveWgt->setValue(aValue);
335 // myIsModified = (myIsModified || isApplyed);
339 bool ModuleBase_Operation::getViewerPoint(ModuleBase_ViewerPrs thePrs,
340 ModuleBase_IViewer* theViewer,
341 double& theX, double& theY)
346 void ModuleBase_Operation::clearPreselection()
348 while (!myPreSelection.isEmpty()) {
349 delete myPreSelection.takeFirst();
353 void ModuleBase_Operation::setPropertyPanel(ModuleBase_IPropertyPanel* theProp)
355 myPropertyPanel = theProp;
356 myPropertyPanel->setEditingMode(isEditOperation());
357 //connect(myPropertyPanel, SIGNAL(widgetActivated(ModuleBase_ModelWidget*)), this,
358 // SLOT(onWidgetActivated(ModuleBase_ModelWidget*)));
361 bool ModuleBase_Operation::isGranted(QString theId) const
363 return myNestedFeatures.contains(theId);