-// File: ModuleBase_ModelWidget.h
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
+// File: ModuleBase_ModelWidget.cpp
// Created: 25 Apr 2014
// Author: Natalia ERMOLAEVA
#include <ModelAPI_Data.h>
#include <ModelAPI_Attribute.h>
#include <ModelAPI_Events.h>
+#include <ModelAPI_Session.h>
-#include "Config_WidgetAPI.h"
+#include <Config_Keywords.h>
+#include <Config_WidgetAPI.h>
#include <Events_Loop.h>
-#include <QWidget>
+#include <QEvent>
+#include <QGraphicsDropShadowEffect>
+#include <QColor>
+#include <QLabel>
+#include <QFocusEvent>
-ModuleBase_ModelWidget::ModuleBase_ModelWidget(QObject* theParent, const Config_WidgetAPI* theData,
+ModuleBase_ModelWidget::ModuleBase_ModelWidget(QWidget* theParent,
+ const Config_WidgetAPI* theData,
const std::string& theParentId)
- : QObject(theParent),
- myParentId(theParentId)
+ : QWidget(theParent),
+ myParentId(theParentId),
+ myIsEditing(false)
{
- myIsComputedDefault = false;
+ myDefaultValue = theData->getProperty(ATTR_DEFAULT);
+ myUseReset = theData->getBooleanAttribute(ATTR_USE_RESET, true);
+ myIsComputedDefault = theData->getProperty(ATTR_DEFAULT) == DOUBLE_WDG_DEFAULT_COMPUTED;
myAttributeID = theData ? theData->widgetId() : "";
+ myIsObligatory = theData->getBooleanAttribute(ATTR_OBLIGATORY, true);
+
+ std::list<std::string> anAttributes = theData->getAttributes();
+ for (auto it = anAttributes.begin(); it != anAttributes.end(); ++it) {
+ std::string aRole = theData->getAttributeProperty(*it, ATTR_ROLE);
+ myRoleAttributesID[aRole] << *it;
+ }
+
+ connect(this, SIGNAL(valuesChanged()), this, SLOT(onWidgetValuesChanged()));
}
bool ModuleBase_ModelWidget::isInitialized(ObjectPtr theObject) const
return theObject->data()->attribute(attributeID())->isInitialized();
}
-void ModuleBase_ModelWidget::setAttributeComputedState(ObjectPtr theObject) const
+void ModuleBase_ModelWidget::enableFocusProcessing()
+{
+ QList<QWidget*> aMyControls = getControls();
+ foreach(QWidget* eachControl, aMyControls) {
+ if (myIsObligatory) {
+ eachControl->setFocusPolicy(Qt::StrongFocus);
+ eachControl->installEventFilter(this);
+ }
+ else {
+ eachControl->setFocusPolicy(Qt::NoFocus);
+ }
+ }
+}
+
+void ModuleBase_ModelWidget::setHighlighted(bool isHighlighted)
+{
+ QList<QWidget*> aWidgetList = getControls();
+ foreach(QWidget* aWidget, aWidgetList) {
+ QLabel* aLabel = qobject_cast<QLabel*>(aWidget);
+ // We won't set the effect to QLabels - it looks ugly
+ if(aLabel) continue;
+ if(isHighlighted) {
+ // If effect is the installed on a different widget, setGraphicsEffect() will
+ // remove the effect from the widget and install it on this widget.
+ // That's why we create a new effect for each widget
+ QGraphicsDropShadowEffect* aGlowEffect = new QGraphicsDropShadowEffect();
+ aGlowEffect->setOffset(.0);
+ aGlowEffect->setBlurRadius(10.0);
+ aGlowEffect->setColor(QColor(0, 170, 255)); // Light-blue color, #00AAFF
+ aWidget->setGraphicsEffect(aGlowEffect);
+ } else {
+ QGraphicsEffect* anEffect = aWidget->graphicsEffect();
+ if(anEffect)
+ anEffect->deleteLater();
+ aWidget->setGraphicsEffect(NULL);
+ }
+ }
+}
+
+std::string ModuleBase_ModelWidget::attributeID(const std::string& theRole/* = std::string()*/) const
+{
+ if (theRole.empty())
+ return myAttributeID;
+
+ if (myRoleAttributesID.contains(theRole) && !myRoleAttributesID[theRole].isEmpty())
+ return myRoleAttributesID[theRole].last();
+
+ return std::string();
+}
+
+void ModuleBase_ModelWidget::setFeature(const FeaturePtr& theFeature, const bool theToStoreValue)
{
- if(myIsComputedDefault)
- theObject->data()->attribute(attributeID())->setComputedDefault();
+ myFeature = theFeature;
+ if (theToStoreValue)
+ storeValue();
}
bool ModuleBase_ModelWidget::focusTo()
{
QList<QWidget*> aControls = getControls();
QList<QWidget*>::const_iterator anIt = aControls.begin(), aLast = aControls.end();
- for (; anIt != aLast; anIt++) {
+ bool isFocusAccepted = false;
+ for (; anIt != aLast && !isFocusAccepted; anIt++) {
QWidget* aWidget = *anIt;
if (aWidget && aWidget->focusPolicy() != Qt::NoFocus) {
aWidget->setFocus();
- break;
+ isFocusAccepted = true;
+ }
+ }
+ return isFocusAccepted;
+}
+
+void ModuleBase_ModelWidget::activate()
+{
+ // the control value is stored to the mode by the focus in on the widget
+ // we need the value is initialized in order to enable the apply button in the property panel.
+ // It should happens in the creation mode only because all fields are filled in the edition mode
+ if (!isEditingMode()) {
+ AttributePtr anAttribute = myFeature->data()->attribute(myAttributeID);
+ if (anAttribute.get() != NULL && !anAttribute->isInitialized()) {
+ if (isComputedDefault()) {
+ if (myFeature->compute(myAttributeID)) {
+ restoreValue();
+ }
+ }
+ else {
+ storeValue();
+ }
}
}
- return true;
+ activateCustom();
+}
+
+void ModuleBase_ModelWidget::setDefaultValue(const std::string& theValue)
+{
+ myDefaultValue = theValue;
+}
+
+bool ModuleBase_ModelWidget::storeValue()
+{
+ emit beforeValuesChanged();
+ bool isDone = storeValueCustom();
+ emit afterValuesChanged();
+
+ return isDone;
+}
+
+bool ModuleBase_ModelWidget::restoreValue()
+{
+ emit beforeValuesRestored();
+ bool isDone = restoreValueCustom();
+ emit afterValuesRestored();
+
+ return isDone;
}
-void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj) const
+void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj)
{
Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
ModelAPI_EventCreator::get()->sendUpdated(theObj, anEvent);
}
+
+void ModuleBase_ModelWidget::moveObject(ObjectPtr theObj)
+{
+ static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
+ ModelAPI_EventCreator::get()->sendUpdated(theObj, anEvent);
+ Events_Loop::loop()->flush(anEvent);
+}
+
+bool ModuleBase_ModelWidget::eventFilter(QObject* theObject, QEvent *theEvent)
+{
+ QWidget* aWidget = qobject_cast<QWidget*>(theObject);
+ if (theEvent->type() == QEvent::FocusIn) {
+ #ifdef _DEBUG
+ // The following two lines are for debugging purpose only
+ QFocusEvent* aFocusEvent = dynamic_cast<QFocusEvent*>(theEvent);
+ bool isWinFocus = aFocusEvent->reason() == Qt::ActiveWindowFocusReason;
+ #endif
+ if (getControls().contains(aWidget)) {
+ emit focusInWidget(this);
+ }
+ }
+ // pass the event on to the parent class
+
+ return QObject::eventFilter(theObject, theEvent);
+}
+
+//**************************************************************
+void ModuleBase_ModelWidget::onWidgetValuesChanged()
+{
+ storeValue();
+}
