1 // File: ModuleBase_WidgetShapeSelector.h
2 // Created: 2 June 2014
3 // Author: Vitaly Smetannikov
5 #include <ModuleBase_WidgetShapeSelector.h>
6 #include <ModuleBase_Definitions.h>
7 #include <ModuleBase_ISelection.h>
8 #include <ModuleBase_IWorkshop.h>
9 #include <ModuleBase_Tools.h>
10 #include <ModuleBase_WidgetValueFeature.h>
11 #include <Config_WidgetAPI.h>
12 #include <Events_Loop.h>
13 #include <Events_Message.h>
14 #include <GeomAPI_Interface.h>
15 #include <GeomAPI_Shape.h>
16 #include <ModelAPI_AttributeReference.h>
17 #include <ModelAPI_Data.h>
18 #include <ModelAPI_Document.h>
19 #include <ModelAPI_Events.h>
20 #include <ModelAPI_Feature.h>
21 #include <ModelAPI_Result.h>
22 #include <ModelAPI_AttributeReference.h>
23 #include <ModelAPI_AttributeSelection.h>
24 #include <ModelAPI_Session.h>
25 #include <ModelAPI_Tools.h>
26 #include <Config_WidgetAPI.h>
27 #include <Events_Error.h>
29 #include <GeomAPI_Shape.h>
31 #include <TopoDS_Shape.hxx>
32 #include <TopExp_Explorer.hxx>
38 #include <QToolButton>
41 #include <QDockWidget>
43 #include <TopExp_Explorer.hxx>
44 #include <TopoDS_Shape.hxx>
46 #include <boost/smart_ptr/shared_ptr.hpp>
52 typedef QMap<QString, TopAbs_ShapeEnum> ShapeTypes;
53 static ShapeTypes MyShapeTypes;
55 TopAbs_ShapeEnum ModuleBase_WidgetShapeSelector::shapeType(const QString& theType)
57 if (MyShapeTypes.count() == 0) {
58 MyShapeTypes["face"] = TopAbs_FACE;
59 MyShapeTypes["faces"] = TopAbs_FACE;
60 MyShapeTypes["vertex"] = TopAbs_VERTEX;
61 MyShapeTypes["vertices"] = TopAbs_VERTEX;
62 MyShapeTypes["wire"] = TopAbs_WIRE;
63 MyShapeTypes["edge"] = TopAbs_EDGE;
64 MyShapeTypes["edges"] = TopAbs_EDGE;
65 MyShapeTypes["shell"] = TopAbs_SHELL;
66 MyShapeTypes["solid"] = TopAbs_SOLID;
67 MyShapeTypes["solids"] = TopAbs_SOLID;
69 QString aType = theType.toLower();
70 if (MyShapeTypes.contains(aType))
71 return MyShapeTypes[aType];
72 Events_Error::send("Shape type defined in XML is not implemented!");
76 ModuleBase_WidgetShapeSelector::ModuleBase_WidgetShapeSelector(QWidget* theParent,
77 ModuleBase_IWorkshop* theWorkshop,
78 const Config_WidgetAPI* theData,
79 const std::string& theParentId)
80 : ModuleBase_ModelWidget(theParent, theData, theParentId),
81 myWorkshop(theWorkshop), myIsActive(false), myUseSubShapes(false)
83 myContainer = new QWidget(theParent);
84 QHBoxLayout* aLayout = new QHBoxLayout(myContainer);
85 ModuleBase_Tools::adjustMargins(aLayout);
87 QString aLabelText = QString::fromStdString(theData->widgetLabel());
88 QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
89 myLabel = new QLabel(aLabelText, myContainer);
90 if (!aLabelIcon.isEmpty())
91 myLabel->setPixmap(QPixmap(aLabelIcon));
93 aLayout->addWidget(myLabel);
95 QString aToolTip = QString::fromStdString(theData->widgetTooltip());
96 myTextLine = new QLineEdit(myContainer);
97 myTextLine->setReadOnly(true);
98 myTextLine->setToolTip(aToolTip);
99 myTextLine->installEventFilter(this);
101 myBasePalet = myTextLine->palette();
102 myInactivePalet = myBasePalet;
103 myInactivePalet.setBrush(QPalette::Base, QBrush(Qt::gray, Qt::Dense6Pattern));
104 myTextLine->setPalette(myInactivePalet);
106 aLayout->addWidget(myTextLine, 1);
108 std::string aTypes = theData->getProperty("shape_types");
109 myShapeTypes = QString(aTypes.c_str()).split(' ');
111 std::string aUseSubShapes = theData->getProperty("use_subshapes");
112 if (aUseSubShapes.length() > 0) {
113 QString aVal(aUseSubShapes.c_str());
114 myUseSubShapes = (aVal.toUpper() == "TRUE");
118 //********************************************************************
119 ModuleBase_WidgetShapeSelector::~ModuleBase_WidgetShapeSelector()
121 activateSelection(false);
124 //********************************************************************
125 bool ModuleBase_WidgetShapeSelector::storeValue() const
127 FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(mySelectedObject);
128 if (aSelectedFeature == myFeature) // In order to avoid selection of the same object
131 DataPtr aData = myFeature->data();
132 if (myUseSubShapes) {
133 boost::shared_ptr<ModelAPI_AttributeSelection> aSelect =
134 boost::dynamic_pointer_cast<ModelAPI_AttributeSelection>(aData->attribute(attributeID()));
136 ResultBodyPtr aBody = boost::dynamic_pointer_cast<ModelAPI_ResultBody>(mySelectedObject);
138 aSelect->setValue(aBody, myShape);
140 boost::shared_ptr<ModelAPI_AttributeReference> aRef =
141 boost::dynamic_pointer_cast<ModelAPI_AttributeReference>(aData->attribute(attributeID()));
143 ObjectPtr aObject = aRef->value();
144 if (!(aObject && aObject->isSame(mySelectedObject))) {
145 aRef->setValue(mySelectedObject);
146 updateObject(myFeature);
152 //********************************************************************
153 bool ModuleBase_WidgetShapeSelector::restoreValue()
155 DataPtr aData = myFeature->data();
156 bool isBlocked = this->blockSignals(true);
157 if (myUseSubShapes) {
158 boost::shared_ptr<ModelAPI_AttributeSelection> aSelect = aData->selection(attributeID());
160 mySelectedObject = aSelect->context();
161 myShape = aSelect->value();
164 boost::shared_ptr<ModelAPI_AttributeReference> aRef = aData->reference(attributeID());
165 mySelectedObject = aRef->value();
167 updateSelectionName();
169 this->blockSignals(isBlocked);
173 //********************************************************************
174 QList<QWidget*> ModuleBase_WidgetShapeSelector::getControls() const
176 QList<QWidget*> aControls;
177 aControls.append(myLabel);
178 aControls.append(myTextLine);
182 //********************************************************************
183 void ModuleBase_WidgetShapeSelector::onSelectionChanged()
185 QList<ObjectPtr> aObjects = myWorkshop->selection()->selectedObjects();
186 if (aObjects.size() > 0) {
187 ObjectPtr aObject = aObjects.first();
188 if ((!mySelectedObject) && (!aObject))
190 if (mySelectedObject && aObject && mySelectedObject->isSame(aObject))
193 // Get sub-shapes from local selection
194 boost::shared_ptr<GeomAPI_Shape> aShape;
195 if (myUseSubShapes) {
196 NCollection_List<TopoDS_Shape> aShapeList;
197 myWorkshop->selection()->selectedShapes(aShapeList);
198 if (aShapeList.Extent() > 0) {
199 aShape = boost::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape());
200 aShape->setImpl(new TopoDS_Shape(aShapeList.First()));
204 // Check that the selection corresponds to selection type
205 if (myUseSubShapes) {
206 if (!isAccepted(aShape))
209 if (!isAccepted(aObject))
212 setObject(aObject, aShape);
213 emit focusOutWidget(this);
217 //********************************************************************
218 void ModuleBase_WidgetShapeSelector::setObject(ObjectPtr theObj, boost::shared_ptr<GeomAPI_Shape> theShape)
220 if (mySelectedObject == theObj)
222 mySelectedObject = theObj;
224 if (mySelectedObject) {
226 if (!myUseSubShapes) {
227 static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TOHIDE);
228 ModelAPI_EventCreator::get()->sendUpdated(mySelectedObject, anEvent);
229 Events_Loop::loop()->flush(anEvent);
232 updateSelectionName();
233 activateSelection(false);
234 emit valuesChanged();
237 //********************************************************************
238 bool ModuleBase_WidgetShapeSelector::isAccepted(const ObjectPtr theResult) const
240 ResultPtr aResult = boost::dynamic_pointer_cast<ModelAPI_Result>(theResult);
242 // We can not select a result of our feature
243 const std::list<boost::shared_ptr<ModelAPI_Result>>& aRes = myFeature->results();
244 std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aIt;
245 for (aIt = aRes.cbegin(); aIt != aRes.cend(); ++aIt) {
246 if ((*aIt) == aResult)
250 // Check that object belongs to active document or PartSet
251 DocumentPtr aDoc = aResult->document();
252 SessionPtr aMgr = ModelAPI_Session::get();
253 if (!(aDoc == aMgr->activeDocument()) || (aDoc == aMgr->moduleDocument()))
256 // Check that the shape of necessary type
257 boost::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
260 TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
264 TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
265 if (aShapeType == TopAbs_COMPOUND) {
266 foreach (QString aType, myShapeTypes) {
267 TopExp_Explorer aEx(aShape, shapeType(aType));
272 foreach (QString aType, myShapeTypes) {
273 if (shapeType(aType) == aShapeType)
280 //********************************************************************
281 bool ModuleBase_WidgetShapeSelector::isAccepted(boost::shared_ptr<GeomAPI_Shape> theShape) const
283 TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
284 foreach (QString aType, myShapeTypes) {
285 if (aShape.ShapeType() == shapeType(aType))
291 //********************************************************************
292 void ModuleBase_WidgetShapeSelector::updateSelectionName()
294 if (mySelectedObject) {
295 std::string aName = mySelectedObject->data()->name();
296 myTextLine->setText(QString::fromStdString(aName));
299 QString aMsg = tr("Select a ");
301 foreach (QString aType, myShapeTypes) {
307 myTextLine->setText(aMsg);
309 myTextLine->setText(tr("No object selected"));
314 //********************************************************************
315 void ModuleBase_WidgetShapeSelector::activateSelection(bool toActivate)
317 myIsActive = toActivate;
319 myTextLine->setPalette(myBasePalet);
321 myTextLine->setPalette(myInactivePalet);
322 updateSelectionName();
325 connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
326 if (myUseSubShapes) {
328 foreach (QString aType, myShapeTypes)
329 aList.append(shapeType(aType));
330 myWorkshop->activateSubShapesSelection(aList);
333 disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
335 myWorkshop->deactivateSubShapesSelection();
339 //********************************************************************
340 void ModuleBase_WidgetShapeSelector::raisePanel() const
342 QWidget* aParent = myContainer->parentWidget();
343 QWidget* aLastPanel = 0;
344 while (!aParent->inherits("QDockWidget")) {
345 aLastPanel = aParent;
346 aParent = aParent->parentWidget();
350 if (aParent->inherits("QDockWidget")) {
351 QDockWidget* aTabWgt = (QDockWidget*) aParent;
356 //********************************************************************
357 bool ModuleBase_WidgetShapeSelector::focusTo()
359 activateSelection(true);
363 //********************************************************************
364 bool ModuleBase_WidgetShapeSelector::eventFilter(QObject* theObj, QEvent* theEvent)
366 if (theObj == myTextLine) {
367 if (theEvent->type() == QEvent::FocusIn)
368 activateSelection(true);
370 return ModuleBase_ModelWidget::eventFilter(theObj, theEvent);
373 //********************************************************************
374 bool ModuleBase_WidgetShapeSelector::setValue(ModuleBase_WidgetValue* theValue)
377 ModuleBase_WidgetValueFeature* aFeatureValue =
378 dynamic_cast<ModuleBase_WidgetValueFeature*>(theValue);
379 if (aFeatureValue && aFeatureValue->object()) {
380 ObjectPtr aObject = aFeatureValue->object();
381 if (isAccepted(aObject)) {