// Author: Natalia ERMOLAEVA
#include "ModuleBase_ModelWidget.h"
+#include "ModuleBase_Tools.h"
#include <ModelAPI_Data.h>
#include <ModelAPI_Attribute.h>
#include <ModelAPI_Events.h>
#include <ModelAPI_Session.h>
+#include <ModelAPI_Validator.h>
#include <Config_Keywords.h>
#include <Config_WidgetAPI.h>
#include <Events_Loop.h>
#include <QEvent>
-#include <QGraphicsDropShadowEffect>
-#include <QColor>
#include <QLabel>
#include <QFocusEvent>
: QWidget(theParent),
myParentId(theParentId),
myIsEditing(false),
- myState(Stored)
+ myState(Stored),
+ myIsValueStateBlocked(false)
{
+ myIsInternal = theData->getBooleanAttribute(ATTR_INTERNAL, false);
+
myDefaultValue = theData->getProperty(ATTR_DEFAULT);
myUseReset = theData->getBooleanAttribute(ATTR_USE_RESET, true);
myIsComputedDefault = theData->getProperty(ATTR_DEFAULT) == DOUBLE_WDG_DEFAULT_COMPUTED;
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
{
return theObject->data()->attribute(attributeID())->isInitialized();
}
+QString ModuleBase_ModelWidget::getValueStateError() const
+{
+ QString anError = "";
+
+ ModuleBase_ModelWidget::ValueState aState = getValueState();
+ if (aState != ModuleBase_ModelWidget::Stored) {
+ AttributePtr anAttr = feature()->attribute(attributeID());
+ if (anAttr.get()) {
+ QString anAttributeName = anAttr->id().c_str();
+ switch (aState) {
+ case ModuleBase_ModelWidget::ModifiedInViewer:
+ anError = "Attribute \"" + anAttributeName +
+ "\" is locked by modification value in the viewer.";
+ break;
+ case ModuleBase_ModelWidget::Reset:
+ anError = "Attribute \"" + anAttributeName + "\" is not initialized.";
+ break;
+ case ModuleBase_ModelWidget::ModifiedInPP: // Apply should be enabled in this mode
+ default:
+ break;
+ }
+ }
+ }
+ return anError;
+}
+
+QString ModuleBase_ModelWidget::getError() const
+{
+ QString anError;
+
+ if (!feature().get())
+ return anError;
+
+ std::string anAttributeID = attributeID();
+ AttributePtr anAttribute = feature()->attribute(anAttributeID);
+ if (!anAttribute.get())
+ return anError;
+
+ std::string aValidatorID;
+ std::string anErrorMsg;
+
+ static ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
+ if (!aValidators->validate(anAttribute, aValidatorID, anErrorMsg)) {
+ if (anErrorMsg.empty())
+ anErrorMsg = "unknown error.";
+ anErrorMsg = anAttributeID + " - " + aValidatorID + ": " + anErrorMsg;
+ }
+
+ anError = QString::fromStdString(anErrorMsg);
+ if (anError.isEmpty())
+ anError = getValueStateError();
+
+ return anError;
+}
+
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);
- }
}
}
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);
- }
+ // 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
+ ModuleBase_Tools::setShadowEffect(aWidget, isHighlighted);
}
}
for (; anIt != aLast && !isFocusAccepted; anIt++) {
QWidget* aWidget = *anIt;
if (aWidget && aWidget->focusPolicy() != Qt::NoFocus) {
- aWidget->setFocus();
+ ModuleBase_Tools::setFocus(aWidget, "ModuleBase_ModelWidget::focusTo()");
isFocusAccepted = true;
}
}
// 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();
- }
- }
+ if (anAttribute.get() != NULL && !anAttribute->isInitialized())
+ initializeValueByActivate();
}
activateCustom();
}
+void ModuleBase_ModelWidget::deactivate()
+{
+ myIsValueStateBlocked = false;
+ if (myState == ModifiedInPP || myState == ModifiedInViewer)
+ storeValue();
+ myState = Stored;
+}
+
+void ModuleBase_ModelWidget::initializeValueByActivate()
+{
+ if (isComputedDefault()) {
+ if (myFeature->compute(myAttributeID)) {
+ restoreValue();
+ }
+ }
+ 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;
return isDone;
}
-void ModuleBase_ModelWidget::setValueState(const ValueState& theState)
+ModuleBase_ModelWidget::ValueState ModuleBase_ModelWidget::setValueState(const ModuleBase_ModelWidget::ValueState& theState)
{
- if (myState == theState)
- return;
+ ValueState aState = myState;
+ if (myState != theState && !myIsValueStateBlocked) {
+ myState = theState;
+ emit valueStateChanged(aState);
+ }
+ return aState;
+}
- myState = theState;
- emit valueStateChanged();
+bool ModuleBase_ModelWidget::blockValueState(const bool theBlocked)
+{
+ bool isBlocked = myIsValueStateBlocked;
+ myIsValueStateBlocked = theBlocked;
+ return isBlocked;
}
bool ModuleBase_ModelWidget::restoreValue()
return isDone;
}
-void ModuleBase_ModelWidget::storeValueByApply()
-{
- // do not emit signal about update the currenty feature object
- // in order to do not perform additional redisplay in the viewer.
- // It should happens by finish operation of the apply action
- storeValueCustom();
-}
-
void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj)
{
blockUpdateViewer(true);
//blockUpdateViewer(false);
}
-bool ModuleBase_ModelWidget::isEventProcessed(QKeyEvent* theEvent)
+bool ModuleBase_ModelWidget::processEnter()
{
return false;
}
+bool ModuleBase_ModelWidget::processDelete()
+{
+ // we consider that model objects eats delete key in order to
+ // do nothing by for example symbol delete in line edit or spin box
+ return true;
+}
+
bool ModuleBase_ModelWidget::eventFilter(QObject* theObject, QEvent *theEvent)
{
QWidget* aWidget = qobject_cast<QWidget*>(theObject);
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)) {
+ if (getValueState() == ModifiedInPP) {
+ storeValue();
+ }
+ }
+ }
// pass the event on to the parent class
return QObject::eventFilter(theObject, theEvent);
//**************************************************************
void ModuleBase_ModelWidget::onWidgetValuesModified()
{
- setValueState(Modified);
+ setValueState(ModifiedInPP);
}
//**************************************************************