+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
/*
* ModuleBase_WidgetMultiSelector.cpp
*
#include <ModuleBase_WidgetShapeSelector.h>
#include <ModuleBase_ISelection.h>
#include <ModuleBase_IWorkshop.h>
+#include <ModuleBase_IViewer.h>
#include <ModuleBase_Tools.h>
+#include <ModuleBase_Definitions.h>
+
+#include <GeomValidators_ShapeType.h>
#include <ModelAPI_Data.h>
#include <ModelAPI_Object.h>
-#include <ModelAPI_AttributeSelectionList.h>
#include <Config_WidgetAPI.h>
#include <QString>
#include <QComboBox>
#include <QEvent>
+#include <QAction>
+#include <QApplication>
+#include <QClipboard>
#include <memory>
#include <string>
ModuleBase_IWorkshop* theWorkshop,
const Config_WidgetAPI* theData,
const std::string& theParentId)
- : ModuleBase_ModelWidget(theParent, theData, theParentId),
- myWorkshop(theWorkshop), myIsActive(false), myUseSubShapes(false)
+ : ModuleBase_WidgetValidated(theParent, theData, theParentId),
+ myWorkshop(theWorkshop)
{
- myMainWidget = new QWidget(theParent);
- QGridLayout* aMainLay = new QGridLayout(myMainWidget);
+ QGridLayout* aMainLay = new QGridLayout(this);
ModuleBase_Tools::adjustMargins(aMainLay);
- QLabel* aTypeLabel = new QLabel(tr("Type"), myMainWidget);
+ QLabel* aTypeLabel = new QLabel(tr("Type"), this);
aMainLay->addWidget(aTypeLabel, 0, 0);
- myTypeCombo = new QComboBox(myMainWidget);
+ myTypeCombo = new QComboBox(this);
// There is no sence to paramerize list of types while we can not parametrize selection mode
- QString aTypesStr("Vertices Edges Faces Solids");
+
+ myShapeValidator = new GeomValidators_ShapeType();
+
+ std::string aPropertyTypes = theData->getProperty("type_choice");
+ QString aTypesStr = aPropertyTypes.c_str();
QStringList aShapeTypes = aTypesStr.split(' ');
+
myTypeCombo->addItems(aShapeTypes);
aMainLay->addWidget(myTypeCombo, 0, 1);
+ // if the xml definition contains one type, the controls to select a type should not be shown
+ if (aShapeTypes.size() == 1) {
+ aTypeLabel->setVisible(false);
+ myTypeCombo->setVisible(false);
+ }
- QLabel* aListLabel = new QLabel(tr("Selected objects:"), myMainWidget);
- aMainLay->addWidget(aListLabel, 1, 0, 1, -1);
+ QLabel* aListLabel = new QLabel(tr("Selected objects:"), this);
+ aMainLay->addWidget(aListLabel, 1, 0);
+ // if the xml definition contains one type, an information label should be shown near to the latest
+ if (aShapeTypes.size() == 1) {
+ QString aLabelText = QString::fromStdString(theData->widgetLabel());
+ QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
+ QLabel* aSelectedLabel = new QLabel(aLabelText, this);
+ if (!aLabelIcon.isEmpty())
+ aSelectedLabel->setPixmap(QPixmap(aLabelIcon));
+ aMainLay->addWidget(aSelectedLabel, 1, 1);
+ aMainLay->setColumnStretch(2, 1);
+ }
- myListControl = new QListWidget(myMainWidget);
+ myListControl = new QListWidget(this);
aMainLay->addWidget(myListControl, 2, 0, 2, -1);
- aMainLay->setColumnStretch(1, 1);
- myMainWidget->setLayout(aMainLay);
-
- //TODO: Move into the base class
- myUseSubShapes = theData->getBooleanAttribute("use_subshapes", false);
- //TODO_END
+ aMainLay->setRowStretch(2, 1);
+ aMainLay->addWidget(new QLabel(this)); //FIXME(sbh)???
+ aMainLay->setRowMinimumHeight(3, 20);
+ this->setLayout(aMainLay);
connect(myTypeCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onSelectionTypeChanged()));
- activateSelection(true);
+ myCopyAction = new QAction(QIcon(":pictures/copy.png"), tr("Copy"), this);
+ myCopyAction->setShortcut(QKeySequence::Copy);
+ myCopyAction->setEnabled(false);
+ connect(myCopyAction, SIGNAL(triggered(bool)), SLOT(onCopyItem()));
+ myListControl->addAction(myCopyAction);
+ myListControl->setContextMenuPolicy(Qt::ActionsContextMenu);
+ connect(myListControl, SIGNAL(itemSelectionChanged()), SLOT(onListSelection()));
}
ModuleBase_WidgetMultiSelector::~ModuleBase_WidgetMultiSelector()
{
- activateSelection(false);
+ activateShapeSelection(false);
+ activateFilters(myWorkshop, false);
+
+ delete myShapeValidator;
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::activateCustom()
+{
+ ModuleBase_IViewer* aViewer = myWorkshop->viewer();
+ connect(myWorkshop, SIGNAL(selectionChanged()),
+ this, SLOT(onSelectionChanged()),
+ Qt::UniqueConnection);
+
+ activateShapeSelection(true);
+
+ // Restore selection in the viewer by the attribute selection list
+ myWorkshop->setSelected(getAttributeSelection());
+
+ activateFilters(myWorkshop, true);
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::deactivate()
+{
+ disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
+ activateShapeSelection(false);
+ activateFilters(myWorkshop, false);
}
//********************************************************************
-bool ModuleBase_WidgetMultiSelector::storeValue() const
+bool ModuleBase_WidgetMultiSelector::storeValueCustom() const
{
+ // the value is stored on the selection changed signal processing
// A rare case when plugin was not loaded.
if(!myFeature)
return false;
std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
if (aSelectionListAttr) {
- aSelectionListAttr->clear();
// Store shapes type
- TopAbs_ShapeEnum aCurrentType =
- ModuleBase_WidgetShapeSelector::shapeType(myTypeCombo->currentText());
- aSelectionListAttr->setSelectionType((int) aCurrentType);
- // Store selection in the attribute
- foreach (GeomSelection aSelec, mySelection) {
- aSelectionListAttr->append(aSelec.first, aSelec.second);
- }
- updateObject(myFeature);
- return true;
- }
- return false;
+ TopAbs_ShapeEnum aCurrentType =
+ ModuleBase_Tools::shapeType(myTypeCombo->currentText());
+ aSelectionListAttr->setSelectionType(myTypeCombo->currentText().toStdString());
+ }
+ return true;
}
//********************************************************************
std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
if (aSelectionListAttr) {
- mySelection.clear();
// Restore shape type
- TopAbs_ShapeEnum aShapeType = (TopAbs_ShapeEnum) aSelectionListAttr->selectionType();
- setCurrentShapeType(aShapeType);
- // Restore selection in the list
- for (int i = 0; i < aSelectionListAttr->size(); i++) {
- AttributeSelectionPtr aSelectAttr = aSelectionListAttr->value(i);
- mySelection.append(GeomSelection(aSelectAttr->context(), aSelectAttr->value()));
- }
- updateSelectionList();
+ if (!aSelectionListAttr->selectionType().empty())
+ setCurrentShapeType(ModuleBase_Tools::shapeType(aSelectionListAttr->selectionType().c_str()));
+ updateSelectionList(aSelectionListAttr);
return true;
}
return false;
}
//********************************************************************
-QWidget* ModuleBase_WidgetMultiSelector::getControl() const
+void ModuleBase_WidgetMultiSelector::storeAttributeValue()
+{
+ DataPtr aData = myFeature->data();
+ AttributeSelectionListPtr aSelectionListAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
+ if (aSelectionListAttr.get() == NULL)
+ return;
+
+ mySelectionType = aSelectionListAttr->selectionType();
+ mySelection.clear();
+ int aSize = aSelectionListAttr->size();
+ for (int i = 0; i < aSelectionListAttr->size(); i++) {
+ AttributeSelectionPtr aSelectAttr = aSelectionListAttr->value(i);
+ mySelection.append(GeomSelection(aSelectAttr->context(), aSelectAttr->value()));
+ }
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::restoreAttributeValue(bool/* theValid*/)
+{
+ DataPtr aData = myFeature->data();
+ AttributeSelectionListPtr aSelectionListAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
+ if (aSelectionListAttr.get() == NULL)
+ return;
+ aSelectionListAttr->clear();
+
+ // Store shapes type
+ aSelectionListAttr->setSelectionType(mySelectionType);
+
+ // Store selection in the attribute
+ int aSize = mySelection.size();
+ foreach (GeomSelection aSelec, mySelection) {
+ aSelectionListAttr->append(aSelec.first, aSelec.second);
+ }
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::customValidators(
+ std::list<ModelAPI_Validator*>& theValidators,
+ std::list<std::list<std::string> >& theArguments) const
+{
+ std::list<std::string> anArguments;
+
+ theValidators.push_back(myShapeValidator);
+ QString aType = myTypeCombo->currentText();
+ anArguments.push_back(aType.toStdString().c_str());
+ theArguments.push_back(anArguments);
+}
+
+//********************************************************************
+bool ModuleBase_WidgetMultiSelector::setSelection(const QList<ModuleBase_ViewerPrs>& theValues,
+ int& thePosition)
+{
+ if (thePosition < 0)
+ return false;
+
+ QList<ModuleBase_ViewerPrs>::const_iterator anIt = theValues.begin(), aLast = theValues.end();
+ bool isDone = false;
+ for (int i = thePosition; i < theValues.size(); i++) {
+ ModuleBase_ViewerPrs aValue = theValues[i];
+ thePosition++;
+ bool aProcessed = false;
+ if (isValidSelection(aValue)) {
+ aProcessed = setSelectionCustom(aValue);
+ }
+ // if there is at least one set, the result is true
+ isDone = isDone || aProcessed;
+ // when an object, which do not satisfy the validating process, stop set selection
+ if (!aProcessed)
+ break;
+ }
+ if (isDone) {
+ updateObject(myFeature);
+ // this emit is necessary to call store/restore method an restore type of selection
+ emit valuesChanged();
+ }
+ return isDone;
+}
+
+//********************************************************************
+bool ModuleBase_WidgetMultiSelector::setSelectionCustom(const ModuleBase_ViewerPrs& thePrs)
{
- return myMainWidget;
+ TopoDS_Shape aShape = thePrs.shape();
+ if ((myTypeCombo->count() > 1) && (!aShape.IsNull())) {
+ TopAbs_ShapeEnum aType = ModuleBase_Tools::shapeType(myTypeCombo->currentText());
+ if (aShape.ShapeType() != aType)
+ return false;
+ }
+ ResultPtr aResult;
+ if (!thePrs.owner().IsNull()) {
+ ObjectPtr anObject = myWorkshop->selection()->getSelectableObject(thePrs.owner());
+ aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+ }
+ else {
+ aResult = std::dynamic_pointer_cast<ModelAPI_Result>(thePrs.object());
+ }
+
+
+ if (myFeature) {
+ // We can not select a result of our feature
+ const std::list<ResultPtr>& aResList = myFeature->results();
+ std::list<ResultPtr>::const_iterator aIt;
+ bool isSkipSelf = false;
+ for (aIt = aResList.cbegin(); aIt != aResList.cend(); ++aIt) {
+ if ((*aIt) == aResult) {
+ isSkipSelf = true;
+ break;
+ }
+ }
+ if(isSkipSelf)
+ return false;
+ }
+
+ // if the result has the similar shap as the parameter shape, just the context is set to the
+ // selection list attribute.
+ DataPtr aData = myFeature->data();
+ AttributeSelectionListPtr aSelectionListAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
+
+ const TopoDS_Shape& aTDSShape = thePrs.shape();
+ // if only result is selected, an empty shape is set to the model
+ if (aTDSShape.IsNull()) {
+ aSelectionListAttr->append(aResult, GeomShapePtr());
+ }
+ else {
+ GeomShapePtr aShape(new GeomAPI_Shape());
+ aShape->setImpl(new TopoDS_Shape(aTDSShape));
+ // We can not select a result of our feature
+ if (aShape->isEqual(aResult->shape()))
+ aSelectionListAttr->append(aResult, GeomShapePtr());
+ else
+ aSelectionListAttr->append(aResult, aShape);
+ }
+ return true;
}
//********************************************************************
return ModuleBase_ModelWidget::eventFilter(theObj, theEvent);
}
-//********************************************************************
-void ModuleBase_WidgetMultiSelector::activateSelection(bool toActivate)
-{
- myIsActive = toActivate;
- if (myIsActive) {
- connect(myWorkshop, SIGNAL(selectionChanged()),
- this, SLOT(onSelectionChanged()),
- Qt::UniqueConnection);
- activateShapeSelection();
- } else {
- disconnect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
- myWorkshop->deactivateSubShapesSelection();
- }
-}
-
//********************************************************************
void ModuleBase_WidgetMultiSelector::onSelectionTypeChanged()
{
- activateShapeSelection();
- QObjectPtrList anEmptyList;
+ activateShapeSelection(true);
+ activateFilters(myWorkshop, true);
+ QList<ModuleBase_ViewerPrs> anEmptyList;
+ // This method will call Selection changed event which will call onSelectionChanged
+ // To clear mySelection, myListControl and storeValue()
+ // So, we don't need to call it
myWorkshop->setSelected(anEmptyList);
- // Clear mySelection, myListControl and storeValue()
- onSelectionChanged();
}
//********************************************************************
void ModuleBase_WidgetMultiSelector::onSelectionChanged()
{
- ModuleBase_ISelection* aSelection = myWorkshop->selection();
- NCollection_List<TopoDS_Shape> aSelectedShapes; //, aFilteredShapes;
- std::list<ObjectPtr> aOwnersList;
- aSelection->selectedShapes(aSelectedShapes, aOwnersList);
+ QList<ModuleBase_ViewerPrs> aSelected = getSelectedEntitiesOrObjects(myWorkshop->selection());
- mySelection.clear();
- std::list<ObjectPtr>::const_iterator aIt;
- NCollection_List<TopoDS_Shape>::Iterator aShpIt(aSelectedShapes);
- GeomShapePtr aShape;
- for (aIt = aOwnersList.cbegin(); aIt != aOwnersList.cend(); aShpIt.Next(), aIt++) {
- ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(*aIt);
- if (myFeature) {
- // We can not select a result of our feature
- const std::list<ResultPtr>& aResList = myFeature->results();
- std::list<ResultPtr>::const_iterator aIt;
- bool isSkipSelf = false;
- for (aIt = aResList.cbegin(); aIt != aResList.cend(); ++aIt) {
- if ((*aIt) == aResult) {
- isSkipSelf = true;
- break;
- }
+ DataPtr aData = myFeature->data();
+ AttributeSelectionListPtr aSelectionListAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
+
+ aSelectionListAttr->clear();
+ if (aSelected.size() > 0) {
+ foreach (ModuleBase_ViewerPrs aPrs, aSelected) {
+ if (isValidSelection(aPrs)) {
+ setSelectionCustom(aPrs);
}
- if(isSkipSelf)
- continue;
}
- aShape = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape());
- aShape->setImpl(new TopoDS_Shape(aShpIt.Value()));
- mySelection.append(GeomSelection(aResult, aShape));
}
- updateSelectionList();
emit valuesChanged();
-}
+ // the updateObject method should be called to flush the updated sigal. The workshop listens it,
+ // calls validators for the feature and, as a result, updates the Apply button state.
+ updateObject(myFeature);
-//********************************************************************
-void ModuleBase_WidgetMultiSelector::filterShapes(const NCollection_List<TopoDS_Shape>& theShapesToFilter,
- NCollection_List<TopoDS_Shape>& theResult)
-{
- if(myTypeCombo->count() == 0 || theShapesToFilter.IsEmpty())
- return;
- TopAbs_ShapeEnum aReferenceType =
- ModuleBase_WidgetShapeSelector::shapeType(myTypeCombo->currentText());
- NCollection_List<TopoDS_Shape>::Iterator anIter(theShapesToFilter);
- for (; anIter.More(); anIter.Next()) {
- TopoDS_Shape aShape = anIter.Value();
- if (aShape.IsNull() || aShape.ShapeType() != aReferenceType)
- continue;
- theResult.Append(aShape);
- }
+ // Set focus to List control in order to make possible
+ // to use Tab key for transfer the focus to next widgets
+ myListControl->setCurrentRow(myListControl->model()->rowCount() - 1);
+ myListControl->setFocus();
}
//********************************************************************
for (int idx = 0; idx < myTypeCombo->count(); ++idx) {
aShapeTypeName = myTypeCombo->itemText(idx);
- TopAbs_ShapeEnum aRefType = ModuleBase_WidgetShapeSelector::shapeType(aShapeTypeName);
+ TopAbs_ShapeEnum aRefType = ModuleBase_Tools::shapeType(aShapeTypeName);
if(aRefType == theShapeType && idx != myTypeCombo->currentIndex()) {
- activateSelection(false);
+ activateShapeSelection(false);
+ activateFilters(myWorkshop, false);
bool isBlocked = myTypeCombo->blockSignals(true);
myTypeCombo->setCurrentIndex(idx);
myTypeCombo->blockSignals(isBlocked);
- activateSelection(true);
+
+ activateShapeSelection(true);
+ activateFilters(myWorkshop, true);
break;
}
}
}
-void ModuleBase_WidgetMultiSelector::activateShapeSelection()
+void ModuleBase_WidgetMultiSelector::activateShapeSelection(const bool isActivated)
+{
+ ModuleBase_IViewer* aViewer = myWorkshop->viewer();
+
+ if (isActivated) {
+ QString aNewType = myTypeCombo->currentText();
+ QIntList aList;
+ aList.append(ModuleBase_Tools::shapeType(aNewType));
+ myWorkshop->activateSubShapesSelection(aList);
+ } else {
+ myWorkshop->deactivateSubShapesSelection();
+ }
+}
+
+QList<ModuleBase_ViewerPrs> ModuleBase_WidgetMultiSelector::getAttributeSelection() const
{
- QString aNewType = myTypeCombo->currentText();
- QIntList aList;
- aList.append(ModuleBase_WidgetShapeSelector::shapeType(aNewType));
- myWorkshop->activateSubShapesSelection(aList);
+ QList<ModuleBase_ViewerPrs> aSelected;
+ // Restore selection in the viewer by the attribute selection list
+ if(myFeature) {
+ DataPtr aData = myFeature->data();
+ AttributeSelectionListPtr aListAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(aData->attribute(attributeID()));
+ if (aListAttr) {
+ for (int i = 0; i < aListAttr->size(); i++) {
+ AttributeSelectionPtr anAttr = aListAttr->value(i);
+ ResultPtr anObject = anAttr->context();
+ if (anObject.get()) {
+ TopoDS_Shape aShape;
+ std::shared_ptr<GeomAPI_Shape> aShapePtr = anAttr->value();
+ if (aShapePtr.get()) {
+ aShape = aShapePtr->impl<TopoDS_Shape>();
+ }
+ aSelected.append(ModuleBase_ViewerPrs(anObject, aShape, NULL));
+ }
+ }
+ }
+ }
+ return aSelected;
}
//********************************************************************
-void ModuleBase_WidgetMultiSelector::updateSelectionList()
+void ModuleBase_WidgetMultiSelector::updateSelectionList(AttributeSelectionListPtr theList)
{
- QString aType;
- if (myTypeCombo->currentText().toLower() == "vertices")
- aType = "vertex";
- else if (myTypeCombo->currentText().toLower() == "edges")
- aType = "edge";
- else if (myTypeCombo->currentText().toLower() == "faces")
- aType = "face";
- else if (myTypeCombo->currentText().toLower() == "solids")
- aType = "solid";
-
myListControl->clear();
- int i = 1;
- foreach (GeomSelection aSel, mySelection) {
- QString aName(aSel.first->data()->name().c_str());
- aName += ":" + aType + QString("_%1").arg(i);
- myListControl->addItem(aName);
- i++;
+ for (int i = 0; i < theList->size(); i++) {
+ AttributeSelectionPtr aAttr = theList->value(i);
+ myListControl->addItem(aAttr->namingName().c_str());
}
+ // We have to call repaint because sometimes the List control is not updated
myListControl->repaint();
}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::onCopyItem()
+{
+ QList<QListWidgetItem*> aItems = myListControl->selectedItems();
+ QString aRes;
+ foreach(QListWidgetItem* aItem, aItems) {
+ if (!aRes.isEmpty())
+ aRes += "\n";
+ aRes += aItem->text();
+ }
+ if (!aRes.isEmpty()) {
+ QClipboard *clipboard = QApplication::clipboard();
+ clipboard->setText(aRes);
+ }
+}
+
+//********************************************************************
+void ModuleBase_WidgetMultiSelector::onListSelection()
+{
+ QList<QListWidgetItem*> aItems = myListControl->selectedItems();
+ myCopyAction->setEnabled(!aItems.isEmpty());
+}
+
