#include <ModelAPI_AttributeRefAttr.h>
#include <ModelAPI_Validator.h>
#include <ModelAPI_ResultValidator.h>
-#include <ModelAPI_RefAttrValidator.h>
+#include <ModelAPI_AttributeValidator.h>
#include <ModelAPI_ShapeValidator.h>
#include <Config_WidgetAPI.h>
//********************************************************************
bool ModuleBase_WidgetShapeSelector::storeValueCustom() const
{
- FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(mySelectedObject);
+ // the value is stored on the selection changed signal processing
+ return true;
+}
+
+//********************************************************************
+bool ModuleBase_WidgetShapeSelector::storeAttributeValues(ObjectPtr theSelectedObject,
+ GeomShapePtr theShape) const
+{
+ bool isChanged = false;
+ FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(theSelectedObject);
if (aSelectedFeature == myFeature) // In order to avoid selection of the same object
- return false;
+ return isChanged;
DataPtr aData = myFeature->data();
AttributeReferencePtr aRef = aData->reference(attributeID());
if (aRef) {
ObjectPtr aObject = aRef->value();
- if (!(aObject && aObject->isSame(mySelectedObject))) {
- aRef->setValue(mySelectedObject);
- updateObject(myFeature);
- return true;
+ if (!(aObject && aObject->isSame(theSelectedObject))) {
+ aRef->setValue(theSelectedObject);
+ isChanged = true;
}
} else {
AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
if (aRefAttr) {
ObjectPtr aObject = aRefAttr->object();
- if (!(aObject && aObject->isSame(mySelectedObject))) {
- aRefAttr->setObject(mySelectedObject);
- updateObject(myFeature);
- return true;
+ if (!(aObject && aObject->isSame(theSelectedObject))) {
+ aRefAttr->setObject(theSelectedObject);
+ isChanged = true;
}
} else {
AttributeSelectionPtr aSelectAttr = aData->selection(attributeID());
- ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(mySelectedObject);
- if (aSelectAttr && aBody && (myShape.get() != NULL)) {
- aSelectAttr->setValue(aBody, myShape);
- updateObject(myFeature);
- return true;
+ ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(theSelectedObject);
+ if (aSelectAttr && aBody && (theShape.get() != NULL)) {
+ aSelectAttr->setValue(aBody, theShape);
+ isChanged = true;
}
}
}
- return false;
+ return isChanged;
}
//********************************************************************
//********************************************************************
bool ModuleBase_WidgetShapeSelector::restoreValue()
{
- DataPtr aData = myFeature->data();
bool isBlocked = this->blockSignals(true);
-
- AttributeSelectionPtr aSelect = aData->selection(attributeID());
- if (aSelect) {
- mySelectedObject = aSelect->context();
- myShape = aSelect->value();
- } else {
- AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
- if (aRefAttr) {
- mySelectedObject = aRefAttr->object();
- } else {
- AttributeReferencePtr aRef = aData->reference(attributeID());
- if (aRef) {
- mySelectedObject = aRef->value();
- }
- }
- }
updateSelectionName();
-
this->blockSignals(isBlocked);
+
return true;
}
bool ModuleBase_WidgetShapeSelector::setSelection(ModuleBase_ViewerPrs theValue)
{
ObjectPtr aObject = theValue.object();
- if ((!mySelectedObject) && (!aObject))
+ ObjectPtr aCurrentObject = getObject(myFeature->attribute(attributeID()));
+ if ((!aCurrentObject) && (!aObject))
return false;
// Check that the selected object is result (others can not be accepted)
//********************************************************************
void ModuleBase_WidgetShapeSelector::setObject(ObjectPtr theObj, std::shared_ptr<GeomAPI_Shape> theShape)
{
- mySelectedObject = theObj;
- myShape = theShape;
- if (mySelectedObject) {
+ if (storeAttributeValues(theObj, theShape))
+ updateObject(myFeature);
+
+ if (theObj) {
raisePanel();
}
updateSelectionName();
return false;
}
+ObjectPtr ModuleBase_WidgetShapeSelector::getObject(const AttributePtr& theAttribute)
+{
+ ObjectPtr anObject;
+ std::string anAttrType = theAttribute->attributeType();
+ if (anAttrType == ModelAPI_AttributeRefAttr::type()) {
+ AttributeRefAttrPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ if (anAttr != NULL && anAttr->isObject())
+ anObject = anAttr->object();
+ }
+ if (anAttrType == ModelAPI_AttributeSelection::type()) {
+ AttributeSelectionPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(theAttribute);
+ if (anAttr != NULL && anAttr->isInitialized())
+ anObject = anAttr->context();
+ }
+ if (anAttrType == ModelAPI_AttributeReference::type()) {
+ AttributeReferencePtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(theAttribute);
+ if (anAttr.get() != NULL && anAttr->isInitialized())
+ anObject = anAttr->value();
+ }
+ return anObject;
+}
+
+
+//********************************************************************
+GeomShapePtr ModuleBase_WidgetShapeSelector::getShape() const
+{
+ GeomShapePtr aShape;
+ DataPtr aData = myFeature->data();
+ if (aData.get() == NULL)
+ return aShape;
+
+ AttributeSelectionPtr aSelect = aData->selection(attributeID());
+ if (aSelect)
+ aShape = aSelect->value();
+
+ return aShape;
+}
+
//********************************************************************
void ModuleBase_WidgetShapeSelector::updateSelectionName()
{
DataPtr aData = myFeature->data();
+ if (aData.get() == NULL)
+ return;
+
bool isNameUpdated = false;
- if (aData.get() != NULL) {
- AttributeSelectionPtr aSelect = aData->selection(attributeID());
- if (aSelect) {
- myTextLine->setText(QString::fromStdString(aSelect->namingName()));
- isNameUpdated = true;
- }
+ AttributeSelectionPtr aSelect = aData->selection(attributeID());
+ if (aSelect) {
+ myTextLine->setText(QString::fromStdString(aSelect->namingName()));
+ isNameUpdated = true;
}
if (!isNameUpdated) {
- if (mySelectedObject) {
- std::string aName = mySelectedObject->data()->name();
+ ObjectPtr anObject = getObject(myFeature->attribute(attributeID()));
+ if (anObject.get() != NULL) {
+ std::string aName = anObject->data()->name();
myTextLine->setText(QString::fromStdString(aName));
} else {
if (myIsActive) {
activateSelection(true);
}
+//********************************************************************
+void ModuleBase_WidgetShapeSelector::backupAttributeValue(const bool isBackup)
+{
+ DataPtr aData = myFeature->data();
+ AttributePtr anAttribute = myFeature->attribute(attributeID());
+
+ if (isBackup) {
+ myObject = getObject(anAttribute);
+ myShape = getShape();
+ myRefAttribute = NULL;
+ myIsObject = false;
+ AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
+ if (aRefAttr) {
+ myIsObject = aRefAttr->isObject();
+ myRefAttribute = aRefAttr->attr();
+ }
+ }
+ else {
+ storeAttributeValues(myObject, myShape);
+ AttributeRefAttrPtr aRefAttr = aData->refattr(attributeID());
+ if (aRefAttr) {
+ if (myIsObject)
+ aRefAttr->setObject(myObject);
+ else
+ aRefAttr->setAttr(myRefAttribute);
+ }
+ }
+}
+
+//********************************************************************
+void ModuleBase_WidgetShapeSelector::setSelection(const Handle_SelectMgr_EntityOwner& theOwner)
+{
+
+}
+
//********************************************************************
void ModuleBase_WidgetShapeSelector::deactivate()
{
std::list<std::list<std::string> > anArguments;
aFactory->validators(parentID(), attributeID(), aValidators, anArguments);
- // Check the acceptability of the object as attribute
+ DataPtr aData = myFeature->data();
+ AttributePtr anAttribute = myFeature->attribute(attributeID());
+
+ // 1. make a backup of the previous attribute values
+ backupAttributeValue(true);
+ // 2. store the current values, disable the model's update
+ aData->blockSendAttributeUpdated(true);
+
+ // 3. check the acceptability of the current values
std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
std::list<std::list<std::string> >::iterator aArgs = anArguments.begin();
- for (; aValidator != aValidators.end(); aValidator++, aArgs++) {
- const ModelAPI_RefAttrValidator* aAttrValidator =
- dynamic_cast<const ModelAPI_RefAttrValidator*>(*aValidator);
+ bool aValid = true;
+ for (; aValidator != aValidators.end() && aValid; aValidator++, aArgs++) {
+ const ModelAPI_AttributeValidator* aAttrValidator =
+ dynamic_cast<const ModelAPI_AttributeValidator*>(*aValidator);
if (aAttrValidator) {
- if (!aAttrValidator->isValid(myFeature, *aArgs, theObj)) {
- return false;
- }
- }
- else {
- const ModelAPI_ShapeValidator* aShapeValidator =
- dynamic_cast<const ModelAPI_ShapeValidator*>(*aValidator);
- if (aShapeValidator) {
- DataPtr aData = myFeature->data();
- AttributeSelectionPtr aSelectAttr = aData->selection(attributeID());
- if (!aShapeValidator->isValid(myFeature, *aArgs, theObj, aSelectAttr, theShape)) {
- return false;
- }
- }
+ aValid = aAttrValidator->isValid(anAttribute, *aArgs);
}
}
- return true;
+
+ // 4. if the values are not valid, restore the previous values to the attribute
+ backupAttributeValue(false);
+
+ // 5. enable the model's update
+ aData->blockSendAttributeUpdated(false);
+ return aValid;
}
