1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: ModuleBase_WidgetShapeSelector.h
4 // Created: 2 June 2014
5 // Author: Vitaly Smetannikov
7 #include <ModuleBase_WidgetShapeSelector.h>
8 #include <ModuleBase_Definitions.h>
9 #include <ModuleBase_ISelection.h>
10 #include <ModuleBase_IWorkshop.h>
11 #include <ModuleBase_IViewer.h>
12 #include <ModuleBase_Tools.h>
13 #include <ModuleBase_FilterFactory.h>
14 #include <ModuleBase_Filter.h>
16 #include <Config_WidgetAPI.h>
17 #include <Events_Loop.h>
18 #include <Events_Message.h>
19 #include <GeomAPI_Interface.h>
20 #include <GeomAPI_Shape.h>
22 #include <ModelAPI_AttributeReference.h>
23 #include <ModelAPI_Data.h>
24 #include <ModelAPI_Document.h>
25 #include <ModelAPI_Events.h>
26 #include <ModelAPI_Feature.h>
27 #include <ModelAPI_Result.h>
28 #include <ModelAPI_ResultConstruction.h>
29 #include <ModelAPI_AttributeReference.h>
30 #include <ModelAPI_AttributeSelection.h>
31 #include <ModelAPI_Session.h>
32 #include <ModelAPI_Tools.h>
33 #include <ModelAPI_ResultBody.h>
34 #include <ModelAPI_AttributeRefAttr.h>
35 #include <ModelAPI_Validator.h>
36 #include <ModelAPI_ResultValidator.h>
37 #include <ModelAPI_AttributeValidator.h>
38 #include <ModelAPI_ShapeValidator.h>
40 #include <Config_WidgetAPI.h>
41 #include <Events_Error.h>
43 #include <GeomAPI_Shape.h>
45 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
46 #include <TopoDS_Shape.hxx>
47 #include <TopExp_Explorer.hxx>
53 #include <QToolButton>
56 #include <QDockWidget>
57 #include <QApplication>
58 #include <QFormLayout>
60 #include <TopExp_Explorer.hxx>
61 #include <TopoDS_Shape.hxx>
68 typedef QMap<QString, TopAbs_ShapeEnum> ShapeTypes;
69 static ShapeTypes MyShapeTypes;
71 TopAbs_ShapeEnum ModuleBase_WidgetShapeSelector::shapeType(const QString& theType)
73 if (MyShapeTypes.count() == 0) {
74 MyShapeTypes["face"] = TopAbs_FACE;
75 MyShapeTypes["faces"] = TopAbs_FACE;
76 MyShapeTypes["vertex"] = TopAbs_VERTEX;
77 MyShapeTypes["vertices"] = TopAbs_VERTEX;
78 MyShapeTypes["wire"] = TopAbs_WIRE;
79 MyShapeTypes["edge"] = TopAbs_EDGE;
80 MyShapeTypes["edges"] = TopAbs_EDGE;
81 MyShapeTypes["shell"] = TopAbs_SHELL;
82 MyShapeTypes["solid"] = TopAbs_SOLID;
83 MyShapeTypes["solids"] = TopAbs_SOLID;
85 QString aType = theType.toLower();
86 if (MyShapeTypes.contains(aType))
87 return MyShapeTypes[aType];
88 Events_Error::send("Shape type defined in XML is not implemented!");
92 ModuleBase_WidgetShapeSelector::ModuleBase_WidgetShapeSelector(QWidget* theParent,
93 ModuleBase_IWorkshop* theWorkshop,
94 const Config_WidgetAPI* theData,
95 const std::string& theParentId)
96 : ModuleBase_WidgetValidated(theParent, theData, theParentId),
97 myWorkshop(theWorkshop), myIsActive(false)
99 QFormLayout* aLayout = new QFormLayout(this);
100 ModuleBase_Tools::adjustMargins(aLayout);
102 QString aLabelText = QString::fromStdString(theData->widgetLabel());
103 QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
104 myLabel = new QLabel(aLabelText, this);
105 if (!aLabelIcon.isEmpty())
106 myLabel->setPixmap(QPixmap(aLabelIcon));
109 QString aToolTip = QString::fromStdString(theData->widgetTooltip());
110 myTextLine = new QLineEdit(this);
111 myTextLine->setReadOnly(true);
112 myTextLine->setToolTip(aToolTip);
113 myTextLine->installEventFilter(this);
115 aLayout->addRow(myLabel, myTextLine);
117 std::string aTypes = theData->getProperty("shape_types");
118 myShapeTypes = QString(aTypes.c_str()).split(' ', QString::SkipEmptyParts);
121 //********************************************************************
122 ModuleBase_WidgetShapeSelector::~ModuleBase_WidgetShapeSelector()
124 activateSelection(false);
127 //********************************************************************
128 bool ModuleBase_WidgetShapeSelector::storeValueCustom() const
130 // the value is stored on the selection changed signal processing
134 //********************************************************************
135 bool ModuleBase_WidgetShapeSelector::storeAttributeValues(ObjectPtr theSelectedObject,
136 GeomShapePtr theShape) const
138 bool isChanged = false;
139 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(theSelectedObject);
140 if (aSelectedFeature == myFeature) // In order to avoid selection of the same object
143 DataPtr aData = myFeature->data();
144 AttributeReferencePtr aRef = aData->reference(attributeID());
146 ObjectPtr aObject = aRef->value();
147 if (!(aObject && aObject->isSame(theSelectedObject))) {
148 aRef->setValue(theSelectedObject);
152 AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
154 ObjectPtr aObject = aRefAttr->object();
155 if (!(aObject && aObject->isSame(theSelectedObject))) {
156 aRefAttr->setObject(theSelectedObject);
160 AttributeSelectionPtr aSelectAttr = aData->selection(attributeID());
161 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
162 if (aSelectAttr && aBody && (theShape.get() != NULL)) {
163 aSelectAttr->setValue(aBody, theShape);
171 //********************************************************************
172 void ModuleBase_WidgetShapeSelector::clearAttribute()
174 DataPtr aData = myFeature->data();
175 AttributeSelectionPtr aSelect = aData->selection(attributeID());
177 aSelect->setValue(ResultPtr(), std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape()));
180 AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
182 aRefAttr->setObject(ObjectPtr());
185 AttributeReferencePtr aRef = aData->reference(attributeID());
187 aRef->setObject(ObjectPtr());
191 //********************************************************************
192 bool ModuleBase_WidgetShapeSelector::restoreValue()
194 bool isBlocked = this->blockSignals(true);
195 updateSelectionName();
196 this->blockSignals(isBlocked);
201 //********************************************************************
202 QList<QWidget*> ModuleBase_WidgetShapeSelector::getControls() const
204 QList<QWidget*> aControls;
205 aControls.append(myTextLine);
209 //********************************************************************
210 void ModuleBase_WidgetShapeSelector::onSelectionChanged()
212 // In order to make reselection possible
213 // TODO: check with MPV clearAttribute();
215 //QObjectPtrList aObjects = myWorkshop->selection()->selectedPresentations();
216 QList<ModuleBase_ViewerPrs> aSelected = myWorkshop->selection()->getSelected();
217 if (aSelected.size() > 0) {
218 if (setSelection(aSelected.first()))
219 emit focusOutWidget(this);
223 //********************************************************************
224 bool ModuleBase_WidgetShapeSelector::setSelection(ModuleBase_ViewerPrs theValue)
226 ObjectPtr aObject = theValue.object();
227 ObjectPtr aCurrentObject = getObject(myFeature->attribute(attributeID()));
228 if ((!aCurrentObject) && (!aObject))
231 // Check that the selected object is result (others can not be accepted)
232 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObject);
237 // We can not select a result of our feature
238 const std::list<std::shared_ptr<ModelAPI_Result>>& aResList = myFeature->results();
239 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aIt;
240 for (aIt = aResList.cbegin(); aIt != aResList.cend(); ++aIt) {
245 // Check that object belongs to active document or PartSet
246 DocumentPtr aDoc = aRes->document();
247 SessionPtr aMgr = ModelAPI_Session::get();
248 if (!(aDoc == aMgr->activeDocument()) && !(aDoc == aMgr->moduleDocument()))
251 // Check that the result has a shape
252 GeomShapePtr aShape = ModelAPI_Tools::shape(aRes);
256 // Get sub-shapes from local selection
257 if (!theValue.shape().IsNull()) {
258 aShape = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape());
259 aShape->setImpl(new TopoDS_Shape(theValue.shape()));
262 // Check that the selection corresponds to selection type
263 if (!acceptSubShape(aShape))
265 // if (!acceptObjectShape(aObject))
268 // Check whether the value is valid for the viewer selection filters
269 Handle(SelectMgr_EntityOwner) anOwner = theValue.owner();
270 if (!anOwner.IsNull()) {
271 SelectMgr_ListOfFilter aFilters;
272 selectionFilters(myWorkshop, aFilters);
273 SelectMgr_ListIteratorOfListOfFilter aIt(aFilters);
274 for (; aIt.More(); aIt.Next()) {
275 const Handle(SelectMgr_Filter)& aFilter = aIt.Value();
276 if (!aFilter->IsOk(anOwner))
280 if (isValid(aObject, aShape)) {
281 setObject(aObject, aShape);
287 //********************************************************************
288 void ModuleBase_WidgetShapeSelector::setObject(ObjectPtr theObj, std::shared_ptr<GeomAPI_Shape> theShape)
290 if (storeAttributeValues(theObj, theShape))
291 updateObject(myFeature);
296 updateSelectionName();
297 emit valuesChanged();
300 //********************************************************************
301 //bool ModuleBase_WidgetShapeSelector::acceptObjectShape(const ObjectPtr theResult) const
303 // ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theResult);
305 // // Check that the shape of necessary type
306 // std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
309 // TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
310 // if (aShape.IsNull())
313 // TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
314 // if (aShapeType == TopAbs_COMPOUND) {
315 // foreach (QString aType,
317 // TopExp_Explorer aEx(aShape, shapeType(aType));
322 // foreach (QString aType, myShapeTypes) {
323 // if (shapeType(aType) == aShapeType)
330 //********************************************************************
331 bool ModuleBase_WidgetShapeSelector::acceptSubShape(std::shared_ptr<GeomAPI_Shape> theShape) const
333 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
334 foreach (QString aType, myShapeTypes) {
335 if (aShape.ShapeType() == shapeType(aType))
341 ObjectPtr ModuleBase_WidgetShapeSelector::getObject(const AttributePtr& theAttribute)
344 std::string anAttrType = theAttribute->attributeType();
345 if (anAttrType == ModelAPI_AttributeRefAttr::type()) {
346 AttributeRefAttrPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
347 if (anAttr != NULL && anAttr->isObject())
348 anObject = anAttr->object();
350 if (anAttrType == ModelAPI_AttributeSelection::type()) {
351 AttributeSelectionPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
352 if (anAttr != NULL && anAttr->isInitialized())
353 anObject = anAttr->context();
355 if (anAttrType == ModelAPI_AttributeReference::type()) {
356 AttributeReferencePtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
357 if (anAttr.get() != NULL && anAttr->isInitialized())
358 anObject = anAttr->value();
364 //********************************************************************
365 GeomShapePtr ModuleBase_WidgetShapeSelector::getShape() const
368 DataPtr aData = myFeature->data();
369 if (aData.get() == NULL)
372 AttributeSelectionPtr aSelect = aData->selection(attributeID());
374 aShape = aSelect->value();
379 //********************************************************************
380 void ModuleBase_WidgetShapeSelector::updateSelectionName()
382 DataPtr aData = myFeature->data();
383 if (aData.get() == NULL)
386 bool isNameUpdated = false;
387 AttributeSelectionPtr aSelect = aData->selection(attributeID());
389 myTextLine->setText(QString::fromStdString(aSelect->namingName()));
390 isNameUpdated = true;
392 if (!isNameUpdated) {
393 ObjectPtr anObject = getObject(myFeature->attribute(attributeID()));
394 if (anObject.get() != NULL) {
395 std::string aName = anObject->data()->name();
396 myTextLine->setText(QString::fromStdString(aName));
399 myTextLine->setText("");
406 //********************************************************************
407 void ModuleBase_WidgetShapeSelector::activateSelection(bool toActivate)
409 if (myIsActive == toActivate)
411 myIsActive = toActivate;
412 updateSelectionName();
416 foreach (QString aType, myShapeTypes) {
417 aList.append(shapeType(aType));
419 myWorkshop->activateSubShapesSelection(aList);
421 myWorkshop->deactivateSubShapesSelection();
424 activateFilters(myWorkshop, myIsActive);
427 //********************************************************************
428 void ModuleBase_WidgetShapeSelector::raisePanel() const
430 QWidget* aParent = this->parentWidget();
431 QWidget* aLastPanel = 0;
432 while (!aParent->inherits("QDockWidget")) {
433 aLastPanel = aParent;
434 aParent = aParent->parentWidget();
438 if (aParent->inherits("QDockWidget")) {
439 QDockWidget* aTabWgt = (QDockWidget*) aParent;
444 //********************************************************************
445 void ModuleBase_WidgetShapeSelector::activateCustom()
447 connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
448 activateSelection(true);
451 //********************************************************************
452 void ModuleBase_WidgetShapeSelector::deactivate()
454 activateSelection(false);
455 disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
458 //********************************************************************
459 bool ModuleBase_WidgetShapeSelector::isValid(ObjectPtr theObj, std::shared_ptr<GeomAPI_Shape> theShape)
461 bool isValid = ModuleBase_WidgetValidated::isValid(theObj, theShape);
465 SessionPtr aMgr = ModelAPI_Session::get();
466 ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
467 std::list<ModelAPI_Validator*> aValidators;
468 std::list<std::list<std::string> > anArguments;
469 aFactory->validators(parentID(), attributeID(), aValidators, anArguments);
471 DataPtr aData = myFeature->data();
472 AttributePtr anAttribute = myFeature->attribute(attributeID());
474 // 1. make a backup of the previous attribute values
475 ObjectPtr aPrevObject = getObject(anAttribute);
476 GeomShapePtr aPrevShape = getShape();
477 AttributePtr aPrevAttribute;
478 bool aPrevIsObject = false;
479 AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
481 aPrevIsObject = aRefAttr->isObject();
482 aPrevAttribute = aRefAttr->attr();
485 // 2. store the current values, disable the model's update
486 aData->blockSendAttributeUpdated(true);
487 storeAttributeValues(theObj, theShape);
489 // 3. check the acceptability of the current values
490 std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
491 std::list<std::list<std::string> >::iterator aArgs = anArguments.begin();
493 for (; aValidator != aValidators.end() && aValid; aValidator++, aArgs++) {
494 const ModelAPI_AttributeValidator* aAttrValidator =
495 dynamic_cast<const ModelAPI_AttributeValidator*>(*aValidator);
496 if (aAttrValidator) {
497 aValid = aAttrValidator->isValid(anAttribute, *aArgs);
501 // 4. if the values are not valid, restore the previous values to the attribute
502 storeAttributeValues(aPrevObject, aPrevShape);
505 aRefAttr->setObject(aPrevObject);
507 aRefAttr->setAttr(aPrevAttribute);
510 // 5. enable the model's update
511 aData->blockSendAttributeUpdated(false);
512 //updateObject(myFeature);
518 /* // Check the acceptability of the object as attribute
519 std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
520 std::list<std::list<std::string> >::iterator aArgs = anArguments.begin();
521 for (; aValidator != aValidators.end(); aValidator++, aArgs++) {
522 const ModelAPI_RefAttrValidator* aAttrValidator =
523 dynamic_cast<const ModelAPI_RefAttrValidator*>(*aValidator);
524 if (aAttrValidator) {
525 //if (!aAttrValidator->isValid(myFeature, *aArgs, theObj)) {
530 const ModelAPI_ShapeValidator* aShapeValidator =
531 dynamic_cast<const ModelAPI_ShapeValidator*>(*aValidator);
532 if (aShapeValidator) {
533 DataPtr aData = myFeature->data();
534 AttributeSelectionPtr aSelectAttr = aData->selection(attributeID());
535 if (!aShapeValidator->isValid(myFeature, *aArgs, theObj, aSelectAttr, theShape)) {