-// 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 <Events_Loop.h>
#include <QEvent>
-#include <QWidget>
#include <QGraphicsDropShadowEffect>
#include <QColor>
#include <QLabel>
+#include <QFocusEvent>
-ModuleBase_ModelWidget::ModuleBase_ModelWidget(QWidget* 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),
+ myState(Stored),
+ myIsValueStateBlocked(false)
{
- myIsComputedDefault = false;
- myIsObligatory = theData ? theData->getBooleanAttribute(FEATURE_OBLIGATORY, true) : true;
+ 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);
+
+ connect(this, SIGNAL(valuesChanged()), this, SLOT(onWidgetValuesChanged()));
+ connect(this, SIGNAL(valuesModified()), this, SLOT(onWidgetValuesModified()));
+}
+
+bool ModuleBase_ModelWidget::reset()
+{
+ bool aResult = resetCustom();
+ if (aResult)
+ setValueState(Reset);
+
+ return aResult;
}
bool ModuleBase_ModelWidget::isInitialized(ObjectPtr theObject) const
{
QList<QWidget*> aMyControls = getControls();
foreach(QWidget* eachControl, aMyControls) {
- eachControl->setFocusPolicy(Qt::StrongFocus);
- eachControl->installEventFilter(this);
+ if (myIsObligatory) {
+ eachControl->setFocusPolicy(Qt::StrongFocus);
+ eachControl->installEventFilter(this);
+ }
+ else {
+ eachControl->setFocusPolicy(Qt::NoFocus);
+ }
}
}
}
}
+void ModuleBase_ModelWidget::setFeature(const FeaturePtr& theFeature, const bool theToStoreValue)
+{
+ 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())
+ initializeValueByActivate();
+ }
+ activateCustom();
+}
+
+void ModuleBase_ModelWidget::deactivate()
+{
+ myIsValueStateBlocked = false;
+ if (myState == ModifiedInPP)
+ storeValue();
+ myState = Stored;
+}
+
+void ModuleBase_ModelWidget::initializeValueByActivate()
+{
+ if (isComputedDefault()) {
+ if (myFeature->compute(myAttributeID)) {
+ restoreValue();
}
}
- return true;
+ else {
+ storeValue();
+ }
+}
+
+QWidget* ModuleBase_ModelWidget::getControlAcceptingFocus(const bool isFirst)
+{
+ QWidget* aControl = 0;
+
+ QList<QWidget*> aControls = getControls();
+ int aSize = aControls.size();
+
+ if (isFirst) {
+ for (int i = 0; i < aSize && !aControl; i++) {
+ if (aControls[i]->focusPolicy() != Qt::NoFocus)
+ aControl = aControls[i];
+ }
+ }
+ else {
+ for (int i = aSize - 1; i >= 0 && !aControl; i--) {
+ if (aControls[i]->focusPolicy() != Qt::NoFocus)
+ aControl = aControls[i];
+ }
+ }
+ return aControl;
+}
+
+void ModuleBase_ModelWidget::setDefaultValue(const std::string& theValue)
+{
+ myDefaultValue = theValue;
+}
+
+bool ModuleBase_ModelWidget::storeValue()
+{
+ setValueState(Stored);
+
+ emit beforeValuesChanged();
+ bool isDone = storeValueCustom();
+ emit afterValuesChanged();
+
+ return isDone;
+}
+
+ModuleBase_ModelWidget::ValueState ModuleBase_ModelWidget::setValueState(const ModuleBase_ModelWidget::ValueState& theState)
+{
+ ValueState aState = myState;
+ if (myState != theState && !myIsValueStateBlocked) {
+ myState = theState;
+ emit valueStateChanged(aState);
+ }
+ return aState;
}
+bool ModuleBase_ModelWidget::blockValueState(const bool theBlocked)
+{
+ bool isBlocked = myIsValueStateBlocked;
+ myIsValueStateBlocked = theBlocked;
+ return isBlocked;
+}
-void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj) const
+bool ModuleBase_ModelWidget::restoreValue()
{
+ emit beforeValuesRestored();
+ bool isDone = restoreValueCustom();
+ emit afterValuesRestored();
+
+ return isDone;
+}
+
+void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj)
+{
+ blockUpdateViewer(true);
+
Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
- static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
+
+ blockUpdateViewer(false);
+}
+
+void ModuleBase_ModelWidget::moveObject(ObjectPtr theObj)
+{
+ //blockUpdateViewer(true);
+
+ static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
ModelAPI_EventCreator::get()->sendUpdated(theObj, anEvent);
+ Events_Loop::loop()->flush(anEvent);
+
+ //blockUpdateViewer(false);
+}
+
+bool ModuleBase_ModelWidget::processEnter()
+{
+ return false;
}
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);
}
- }
+ }
+ else if (theEvent->type() == QEvent::FocusOut) {
+ QFocusEvent* aFocusEvent = dynamic_cast<QFocusEvent*>(theEvent);
+
+ Qt::FocusReason aReason = aFocusEvent->reason();
+ bool aMouseOrKey = aReason == Qt::MouseFocusReason ||
+ aReason == Qt::TabFocusReason ||
+ aReason == Qt::BacktabFocusReason ||
+ aReason == Qt::OtherFocusReason; // to process widget->setFocus()
+ if (aMouseOrKey && getControls().contains(aWidget) && getValueState() == ModifiedInPP)
+ storeValue();
+ }
// pass the event on to the parent class
return QObject::eventFilter(theObject, theEvent);
}
+
+//**************************************************************
+void ModuleBase_ModelWidget::onWidgetValuesChanged()
+{
+ storeValue();
+}
+
+//**************************************************************
+void ModuleBase_ModelWidget::onWidgetValuesModified()
+{
+ setValueState(ModifiedInPP);
+}
+
+//**************************************************************
+void ModuleBase_ModelWidget::blockUpdateViewer(const bool theValue)
+{
+ // the viewer update should be blocked in order to avoid the temporary feature content
+ // when the solver processes the feature, the redisplay message can be flushed
+ // what caused the display in the viewer preliminary states of object
+ // e.g. fillet feature, angle value change
+ std::shared_ptr<Events_Message> aMsg;
+ if (theValue) {
+ aMsg = std::shared_ptr<Events_Message>(
+ new Events_Message(Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED)));
+ }
+ else {
+ // the viewer update should be unblocked
+ aMsg = std::shared_ptr<Events_Message>(
+ new Events_Message(Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED)));
+ }
+ Events_Loop::loop()->send(aMsg);
+}
