1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
4 * ModuleBase_WidgetMultiSelector.cpp
6 * Created on: Aug 28, 2014
10 #include <ModuleBase_WidgetMultiSelector.h>
11 #include <ModuleBase_WidgetShapeSelector.h>
12 #include <ModuleBase_ISelection.h>
13 #include <ModuleBase_IWorkshop.h>
14 #include <ModuleBase_IViewer.h>
15 #include <ModuleBase_Tools.h>
16 #include <ModuleBase_Definitions.h>
18 #include <GeomValidators_ShapeType.h>
20 #include <ModelAPI_Data.h>
21 #include <ModelAPI_Object.h>
22 #include <ModelAPI_AttributeSelectionList.h>
23 #include <ModelAPI_AttributeRefList.h>
25 #include <Config_WidgetAPI.h>
27 #include <QGridLayout>
29 #include <QListWidget>
35 #include <QApplication>
41 class CustomListWidget : public QListWidget
44 CustomListWidget( QWidget* theParent )
45 : QListWidget( theParent )
49 virtual QSize sizeHint() const
51 int aHeight = 2*QFontMetrics( font() ).height();
52 QSize aSize = QListWidget::sizeHint();
53 return QSize( aSize.width(), aHeight );
56 virtual QSize minimumSizeHint() const
58 int aHeight = 2*QFontMetrics( font() ).height();
59 QSize aSize = QListWidget::minimumSizeHint();
60 return QSize( aSize.width(), aHeight );
64 ModuleBase_WidgetMultiSelector::ModuleBase_WidgetMultiSelector(QWidget* theParent,
65 ModuleBase_IWorkshop* theWorkshop,
66 const Config_WidgetAPI* theData,
67 const std::string& theParentId)
68 : ModuleBase_WidgetSelector(theParent, theWorkshop, theData, theParentId),
71 QGridLayout* aMainLay = new QGridLayout(this);
72 ModuleBase_Tools::adjustMargins(aMainLay);
74 QLabel* aTypeLabel = new QLabel(tr("Type"), this);
75 aMainLay->addWidget(aTypeLabel, 0, 0);
77 myTypeCombo = new QComboBox(this);
78 // There is no sense to parameterize list of types while we can not parameterize selection mode
80 std::string aPropertyTypes = theData->getProperty("type_choice");
81 QString aTypesStr = aPropertyTypes.c_str();
82 QStringList aShapeTypes = aTypesStr.split(' ');
84 myIsUseChoice = theData->getBooleanAttribute("use_choice", true);
86 myTypeCombo->addItems(aShapeTypes);
87 aMainLay->addWidget(myTypeCombo, 0, 1);
88 // if the xml definition contains one type, the controls to select a type should not be shown
89 if (aShapeTypes.size() == 1 || !myIsUseChoice) {
90 aTypeLabel->setVisible(false);
91 myTypeCombo->setVisible(false);
94 std::string aLabelText = theData->getProperty("label");
95 QLabel* aListLabel = new QLabel(!aLabelText.empty() ? aLabelText.c_str()
96 : tr("Selected objects:"), this);
97 aMainLay->addWidget(aListLabel, 1, 0);
98 // if the xml definition contains one type, an information label should be shown near to the latest
99 if (aShapeTypes.size() == 1) {
100 QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
101 if (!aLabelIcon.isEmpty()) {
102 QLabel* aSelectedLabel = new QLabel("", this);
103 aSelectedLabel->setPixmap(QPixmap(aLabelIcon));
104 aMainLay->addWidget(aSelectedLabel, 1, 1);
106 aMainLay->setColumnStretch(2, 1);
109 myListControl = new CustomListWidget(this);
110 aMainLay->addWidget(myListControl, 2, 0, 1, -1);
111 aMainLay->setRowStretch(2, 1);
112 //aMainLay->addWidget(new QLabel(this)); //FIXME(sbh)???
113 //aMainLay->setRowMinimumHeight(3, 20);
114 //this->setLayout(aMainLay);
115 connect(myTypeCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onSelectionTypeChanged()));
117 myCopyAction = new QAction(QIcon(":pictures/copy.png"), tr("Copy"), this);
118 myCopyAction->setShortcut(QKeySequence::Copy);
119 myCopyAction->setEnabled(false);
120 connect(myCopyAction, SIGNAL(triggered(bool)), SLOT(onCopyItem()));
121 myListControl->addAction(myCopyAction);
122 myListControl->setContextMenuPolicy(Qt::ActionsContextMenu);
123 connect(myListControl, SIGNAL(itemSelectionChanged()), SLOT(onListSelection()));
126 ModuleBase_WidgetMultiSelector::~ModuleBase_WidgetMultiSelector()
130 //********************************************************************
131 bool ModuleBase_WidgetMultiSelector::storeValueCustom() const
133 // the value is stored on the selection changed signal processing
134 // A rare case when plugin was not loaded.
138 AttributeSelectionListPtr aSelectionListAttr = myFeature->data()->selectionList(attributeID());
139 if (aSelectionListAttr.get()) {
140 aSelectionListAttr->setSelectionType(myTypeCombo->currentText().toStdString());
145 //********************************************************************
146 bool ModuleBase_WidgetMultiSelector::restoreValueCustom()
148 // A rare case when plugin was not loaded.
152 AttributeSelectionListPtr aSelectionListAttr = myFeature->data()->selectionList(attributeID());
153 if (aSelectionListAttr.get()) {
154 // Restore shape type
155 if (!aSelectionListAttr->selectionType().empty())
156 setCurrentShapeType(ModuleBase_Tools::shapeType(aSelectionListAttr->selectionType().c_str()));
158 updateSelectionList();
162 //********************************************************************
163 void ModuleBase_WidgetMultiSelector::storeAttributeValue()
165 ModuleBase_WidgetValidated::storeAttributeValue();
167 AttributeSelectionListPtr aSelectionListAttr = myFeature->data()->selectionList(attributeID());
168 if (aSelectionListAttr.get()) {
169 mySelectionType = aSelectionListAttr->selectionType();
170 mySelectionCount = aSelectionListAttr->size();
173 AttributeRefListPtr aRefListAttr = myFeature->data()->reflist(attributeID());
174 mySelectionCount = aRefListAttr->size();
178 //********************************************************************
179 void ModuleBase_WidgetMultiSelector::restoreAttributeValue(bool theValid)
181 ModuleBase_WidgetValidated::restoreAttributeValue(theValid);
184 AttributeSelectionListPtr aSelectionListAttr = myFeature->data()->selectionList(attributeID());
185 if (aSelectionListAttr.get()) {
186 aSelectionListAttr->setSelectionType(mySelectionType);
188 // restore selection in the attribute. Indeed there is only one stored object
189 int aCountAppened = aSelectionListAttr->size() - mySelectionCount;
190 for (int i = 0; i < aCountAppened; i++)
191 aSelectionListAttr->removeLast();
194 AttributeRefListPtr aRefListAttr = myFeature->data()->reflist(attributeID());
195 // restore objects in the attribute. Indeed there is only one stored object
196 int aCountAppened = aRefListAttr->size() - mySelectionCount;
197 for (int i = 0; i < aCountAppened; i++)
198 aRefListAttr->removeLast();
202 //********************************************************************
203 void ModuleBase_WidgetMultiSelector::clearAttribute()
205 AttributeSelectionListPtr aSelectionListAttr = myFeature->data()->selectionList(attributeID());
206 if (aSelectionListAttr.get())
207 aSelectionListAttr->clear();
209 AttributeRefListPtr aRefListAttr = myFeature->data()->reflist(attributeID());
210 aRefListAttr->clear();
214 //********************************************************************
215 void ModuleBase_WidgetMultiSelector::setObject(ObjectPtr theSelectedObject,
216 GeomShapePtr theShape)
218 AttributeSelectionListPtr aSelectionListAttr = myFeature->data()->selectionList(attributeID());
219 if (aSelectionListAttr.get()) {
220 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
221 aSelectionListAttr->append(aResult, theShape, myIsInValidate);
224 AttributeRefListPtr aRefListAttr = myFeature->data()->reflist(attributeID());
225 aRefListAttr->append(theSelectedObject);
229 //********************************************************************
230 bool ModuleBase_WidgetMultiSelector::setSelection(QList<ModuleBase_ViewerPrs>& theValues,
231 const bool theToValidate)
233 QList<ModuleBase_ViewerPrs> aSkippedValues;
235 QList<ModuleBase_ViewerPrs>::const_iterator anIt = theValues.begin(), aLast = theValues.end();
237 for (; anIt != aLast; anIt++) {
238 ModuleBase_ViewerPrs aValue = *anIt;
239 bool aProcessed = false;
240 if (!theToValidate || isValidInFilters(aValue)) {
241 aProcessed = setSelectionCustom(aValue);
244 aSkippedValues.append(aValue);
245 // if there is at least one set, the result is true
246 isDone = isDone || aProcessed;
248 // updateObject - to update/redisplay feature
249 // it is commented in order to perfom it outside the method
251 //updateObject(myFeature);
252 // this emit is necessary to call store/restore method an restore type of selection
253 //emit valuesChanged();
256 if (!aSkippedValues.empty())
257 theValues.append(aSkippedValues);
262 //********************************************************************
263 bool ModuleBase_WidgetMultiSelector::isValidSelectionCustom(const ModuleBase_ViewerPrs& thePrs)
265 bool aValid = ModuleBase_WidgetSelector::isValidSelectionCustom(thePrs);
267 ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
268 aValid = aResult.get() != NULL;
271 // We can not select a result of our feature
272 const std::list<ResultPtr>& aResList = myFeature->results();
273 std::list<ResultPtr>::const_iterator aIt;
274 bool isSkipSelf = false;
275 for (aIt = aResList.cbegin(); aIt != aResList.cend(); ++aIt) {
276 if ((*aIt) == aResult) {
289 //********************************************************************
290 QList<QWidget*> ModuleBase_WidgetMultiSelector::getControls() const
292 QList<QWidget*> result;
293 //result << myTypeCombo;
294 result << myListControl;
298 //********************************************************************
299 void ModuleBase_WidgetMultiSelector::onSelectionTypeChanged()
301 activateSelection(true);
302 activateFilters(true);
303 QList<ModuleBase_ViewerPrs> anEmptyList;
304 // This method will call Selection changed event which will call onSelectionChanged
305 // To clear mySelection, myListControl and storeValue()
306 // So, we don't need to call it
307 myWorkshop->setSelected(anEmptyList);
310 void ModuleBase_WidgetMultiSelector::updateFocus()
312 // Set focus to List control in order to make possible
313 // to use Tab key for transfer the focus to next widgets
314 myListControl->setCurrentRow(myListControl->model()->rowCount() - 1);
315 myListControl->setFocus();
318 //********************************************************************
319 void ModuleBase_WidgetMultiSelector::updateSelectionName()
323 //********************************************************************
324 QIntList ModuleBase_WidgetMultiSelector::getShapeTypes() const
326 QIntList aShapeTypes;
328 if (myTypeCombo->count() > 1 && myIsUseChoice) {
329 aShapeTypes.append(ModuleBase_Tools::shapeType(myTypeCombo->currentText()));
332 for (int i = 0, aCount = myTypeCombo->count(); i < aCount; i++) {
333 TopAbs_ShapeEnum aType = ModuleBase_Tools::shapeType(myTypeCombo->itemText(i));
334 aShapeTypes.append(aType);
335 if (aType == TopAbs_SOLID)
336 aShapeTypes.append(TopAbs_COMPSOLID);
342 //********************************************************************
343 void ModuleBase_WidgetMultiSelector::setCurrentShapeType(const TopAbs_ShapeEnum theShapeType)
345 QString aShapeTypeName;
347 for (int idx = 0; idx < myTypeCombo->count(); ++idx) {
348 aShapeTypeName = myTypeCombo->itemText(idx);
349 TopAbs_ShapeEnum aRefType = ModuleBase_Tools::shapeType(aShapeTypeName);
350 if(aRefType == theShapeType && idx != myTypeCombo->currentIndex()) {
351 activateSelection(false);
352 activateFilters(false);
353 bool isBlocked = myTypeCombo->blockSignals(true);
354 myTypeCombo->setCurrentIndex(idx);
355 myTypeCombo->blockSignals(isBlocked);
357 activateSelection(true);
358 activateFilters(true);
364 QList<ModuleBase_ViewerPrs> ModuleBase_WidgetMultiSelector::getAttributeSelection() const
366 QList<ModuleBase_ViewerPrs> aSelected;
367 // Restore selection in the viewer by the attribute selection list
369 AttributeSelectionListPtr aSelectionListAttr = myFeature->data()->selectionList(attributeID());
370 if (aSelectionListAttr.get()) {
371 for (int i = 0; i < aSelectionListAttr->size(); i++) {
372 AttributeSelectionPtr anAttr = aSelectionListAttr->value(i);
373 ResultPtr anObject = anAttr->context();
374 if (anObject.get()) {
376 std::shared_ptr<GeomAPI_Shape> aShapePtr = anAttr->value();
377 if (aShapePtr.get()) {
378 aShape = aShapePtr->impl<TopoDS_Shape>();
380 aSelected.append(ModuleBase_ViewerPrs(anObject, aShape, NULL));
385 AttributeRefListPtr aRefListAttr = myFeature->data()->reflist(attributeID());
386 if (aRefListAttr.get()) {
387 for (int i = 0; i < aRefListAttr->size(); i++) {
388 ObjectPtr anObject = aRefListAttr->object(i);
389 if (anObject.get()) {
390 aSelected.append(ModuleBase_ViewerPrs(anObject, TopoDS_Shape(), NULL));
399 //********************************************************************
400 void ModuleBase_WidgetMultiSelector::updateSelectionList()
402 myListControl->clear();
404 AttributeSelectionListPtr aSelectionListAttr = myFeature->data()->selectionList(attributeID());
405 if (aSelectionListAttr.get()) {
406 for (int i = 0; i < aSelectionListAttr->size(); i++) {
407 AttributeSelectionPtr aAttr = aSelectionListAttr->value(i);
408 myListControl->addItem(aAttr->namingName().c_str());
412 AttributeRefListPtr aRefListAttr = myFeature->data()->reflist(attributeID());
413 for (int i = 0; i < aRefListAttr->size(); i++) {
414 ObjectPtr anObject = aRefListAttr->object(i);
416 myListControl->addItem(anObject->data()->name().c_str());
419 // We have to call repaint because sometimes the List control is not updated
420 myListControl->repaint();
423 //********************************************************************
424 std::string ModuleBase_WidgetMultiSelector::validatorType(const QString& theType) const
428 if (theType == "Vertices")
430 else if (theType == "Edges")
432 else if (theType == "Faces")
434 else if (theType == "Solids")
440 //********************************************************************
441 void ModuleBase_WidgetMultiSelector::onCopyItem()
443 QList<QListWidgetItem*> aItems = myListControl->selectedItems();
445 foreach(QListWidgetItem* aItem, aItems) {
448 aRes += aItem->text();
450 if (!aRes.isEmpty()) {
451 QClipboard *clipboard = QApplication::clipboard();
452 clipboard->setText(aRes);
456 //********************************************************************
457 void ModuleBase_WidgetMultiSelector::onListSelection()
459 QList<QListWidgetItem*> aItems = myListControl->selectedItems();
460 myCopyAction->setEnabled(!aItems.isEmpty());