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>
23 #include <Config_WidgetAPI.h>
25 #include <QGridLayout>
27 #include <QListWidget>
33 #include <QApplication>
39 //#define DEBUG_SHAPE_VALIDATION_PREVIOUS
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),
69 mySelectionType(""), mySelectionCount(0)
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.
137 DataPtr aData = myFeature->data();
138 AttributeSelectionListPtr aSelectionListAttr =
139 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
141 if (aSelectionListAttr) {
143 TopAbs_ShapeEnum aCurrentType =
144 ModuleBase_Tools::shapeType(myTypeCombo->currentText());
145 aSelectionListAttr->setSelectionType(myTypeCombo->currentText().toStdString());
150 //********************************************************************
151 bool ModuleBase_WidgetMultiSelector::restoreValueCustom()
153 // A rare case when plugin was not loaded.
156 DataPtr aData = myFeature->data();
157 AttributeSelectionListPtr aSelectionListAttr =
158 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
160 if (aSelectionListAttr) {
161 // Restore shape type
162 if (!aSelectionListAttr->selectionType().empty())
163 setCurrentShapeType(ModuleBase_Tools::shapeType(aSelectionListAttr->selectionType().c_str()));
164 updateSelectionList(aSelectionListAttr);
170 //********************************************************************
171 void ModuleBase_WidgetMultiSelector::storeAttributeValue()
173 DataPtr aData = myFeature->data();
174 AttributeSelectionListPtr aSelectionListAttr =
175 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
176 if (aSelectionListAttr.get() == NULL)
179 mySelectionType = aSelectionListAttr->selectionType();
180 mySelectionCount = aSelectionListAttr->size();
182 /*mySelection.clear();
183 int aSize = aSelectionListAttr->size();
184 for (int i = 0; i < aSelectionListAttr->size(); i++) {
185 AttributeSelectionPtr aSelectAttr = aSelectionListAttr->value(i);
186 mySelection.append(GeomSelection(aSelectAttr->context(), aSelectAttr->value()));
190 //********************************************************************
191 void ModuleBase_WidgetMultiSelector::clearAttribute()
193 DataPtr aData = myFeature->data();
194 AttributeSelectionListPtr aSelectionListAttr =
195 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
196 aSelectionListAttr->clear();
199 //********************************************************************
200 void ModuleBase_WidgetMultiSelector::setObject(ObjectPtr theSelectedObject,
201 GeomShapePtr theShape)
203 DataPtr aData = myFeature->data();
204 AttributeSelectionListPtr aSelectionListAttr =
205 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
207 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
208 aSelectionListAttr->append(aResult, theShape);
211 //********************************************************************
212 void ModuleBase_WidgetMultiSelector::restoreAttributeValue(bool/* theValid*/)
217 DataPtr aData = myFeature->data();
218 AttributeSelectionListPtr aSelectionListAttr =
219 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
220 aSelectionListAttr->setSelectionType(mySelectionType);
222 // Store selection in the attribute
223 //int aSize = mySelection.size();
224 //foreach (GeomSelection aSelec, mySelection) {
225 // setObject(aSelec.first, aSelec.second);
228 //int aCountAppened = aSelectionListAttr->size() - mySelectionCount;
229 //for ( int i = 0; i < aCountAppened; i++)
230 // aSelectionListAttr->removeLast();
233 //********************************************************************
234 bool ModuleBase_WidgetMultiSelector::setSelection(QList<ModuleBase_ViewerPrs>& theValues,
235 const bool theToValidate)
237 QList<ModuleBase_ViewerPrs> aSkippedValues;
239 QList<ModuleBase_ViewerPrs>::const_iterator anIt = theValues.begin(), aLast = theValues.end();
241 for (; anIt != aLast; anIt++) {
242 ModuleBase_ViewerPrs aValue = *anIt;
243 bool aProcessed = false;
244 if (!theToValidate || isValidInFilters(aValue)) {
245 aProcessed = setSelectionCustom(aValue);
248 aSkippedValues.append(aValue);
249 // if there is at least one set, the result is true
250 isDone = isDone || aProcessed;
252 // updateObject - to update/redisplay feature
253 // it is commented in order to perfom it outside the method
255 //updateObject(myFeature);
256 // this emit is necessary to call store/restore method an restore type of selection
257 //emit valuesChanged();
260 if (!aSkippedValues.empty())
261 theValues.append(aSkippedValues);
266 //********************************************************************
267 bool ModuleBase_WidgetMultiSelector::isValidSelectionCustom(const ModuleBase_ViewerPrs& thePrs)
269 bool aValid = ModuleBase_WidgetSelector::isValidSelectionCustom(thePrs);
271 ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
272 aValid = aResult.get() != NULL;
275 // We can not select a result of our feature
276 const std::list<ResultPtr>& aResList = myFeature->results();
277 std::list<ResultPtr>::const_iterator aIt;
278 bool isSkipSelf = false;
279 for (aIt = aResList.cbegin(); aIt != aResList.cend(); ++aIt) {
280 if ((*aIt) == aResult) {
293 //********************************************************************
294 QList<QWidget*> ModuleBase_WidgetMultiSelector::getControls() const
296 QList<QWidget*> result;
297 //result << myTypeCombo;
298 result << myListControl;
302 //********************************************************************
303 void ModuleBase_WidgetMultiSelector::onSelectionTypeChanged()
305 activateSelection(true);
306 activateFilters(true);
307 QList<ModuleBase_ViewerPrs> anEmptyList;
308 // This method will call Selection changed event which will call onSelectionChanged
309 // To clear mySelection, myListControl and storeValue()
310 // So, we don't need to call it
311 myWorkshop->setSelected(anEmptyList);
314 void ModuleBase_WidgetMultiSelector::updateFocus()
316 // Set focus to List control in order to make possible
317 // to use Tab key for transfer the focus to next widgets
318 myListControl->setCurrentRow(myListControl->model()->rowCount() - 1);
319 myListControl->setFocus();
322 //********************************************************************
323 void ModuleBase_WidgetMultiSelector::updateSelectionName()
327 //********************************************************************
328 QIntList ModuleBase_WidgetMultiSelector::getShapeTypes() const
330 QIntList aShapeTypes;
332 if (myTypeCombo->count() > 1 && myIsUseChoice) {
333 aShapeTypes.append(ModuleBase_Tools::shapeType(myTypeCombo->currentText()));
336 for (int i = 0, aCount = myTypeCombo->count(); i < aCount; i++) {
337 aShapeTypes.append(ModuleBase_Tools::shapeType(myTypeCombo->itemText(i)));
343 //********************************************************************
344 void ModuleBase_WidgetMultiSelector::setCurrentShapeType(const TopAbs_ShapeEnum theShapeType)
346 QString aShapeTypeName;
348 for (int idx = 0; idx < myTypeCombo->count(); ++idx) {
349 aShapeTypeName = myTypeCombo->itemText(idx);
350 TopAbs_ShapeEnum aRefType = ModuleBase_Tools::shapeType(aShapeTypeName);
351 if(aRefType == theShapeType && idx != myTypeCombo->currentIndex()) {
352 activateSelection(false);
353 activateFilters(false);
354 bool isBlocked = myTypeCombo->blockSignals(true);
355 myTypeCombo->setCurrentIndex(idx);
356 myTypeCombo->blockSignals(isBlocked);
358 activateSelection(true);
359 activateFilters(true);
365 QList<ModuleBase_ViewerPrs> ModuleBase_WidgetMultiSelector::getAttributeSelection() const
367 QList<ModuleBase_ViewerPrs> aSelected;
368 // Restore selection in the viewer by the attribute selection list
370 DataPtr aData = myFeature->data();
371 AttributeSelectionListPtr aListAttr =
372 std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
374 for (int i = 0; i < aListAttr->size(); i++) {
375 AttributeSelectionPtr anAttr = aListAttr->value(i);
376 ResultPtr anObject = anAttr->context();
377 if (anObject.get()) {
379 std::shared_ptr<GeomAPI_Shape> aShapePtr = anAttr->value();
380 if (aShapePtr.get()) {
381 aShape = aShapePtr->impl<TopoDS_Shape>();
383 aSelected.append(ModuleBase_ViewerPrs(anObject, aShape, NULL));
391 //********************************************************************
392 void ModuleBase_WidgetMultiSelector::updateSelectionList(AttributeSelectionListPtr theList)
394 myListControl->clear();
395 for (int i = 0; i < theList->size(); i++) {
396 AttributeSelectionPtr aAttr = theList->value(i);
397 myListControl->addItem(aAttr->namingName().c_str());
399 // We have to call repaint because sometimes the List control is not updated
400 myListControl->repaint();
403 //********************************************************************
404 std::string ModuleBase_WidgetMultiSelector::validatorType(const QString& theType) const
408 if (theType == "Vertices")
410 else if (theType == "Edges")
412 else if (theType == "Faces")
414 else if (theType == "Solids")
420 //********************************************************************
421 void ModuleBase_WidgetMultiSelector::onCopyItem()
423 QList<QListWidgetItem*> aItems = myListControl->selectedItems();
425 foreach(QListWidgetItem* aItem, aItems) {
428 aRes += aItem->text();
430 if (!aRes.isEmpty()) {
431 QClipboard *clipboard = QApplication::clipboard();
432 clipboard->setText(aRes);
436 //********************************************************************
437 void ModuleBase_WidgetMultiSelector::onListSelection()
439 QList<QListWidgetItem*> aItems = myListControl->selectedItems();
440 myCopyAction->setEnabled(!aItems.isEmpty());