// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-// File: ModuleBase_ModelWidget.h
+// File: ModuleBase_ModelWidget.cpp
// Created: 25 Apr 2014
// Author: Natalia ERMOLAEVA
#include "ModuleBase_ModelWidget.h"
+#include "ModuleBase_ViewerPrs.h"
+#include "ModuleBase_Tools.h"
+#include "ModuleBase_WidgetValidator.h"
+
+#include <Events_InfoMessage.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 <Config_Translator.h>
+#include <Config_PropManager.h>
#include <Events_Loop.h>
#include <QEvent>
-#include <QWidget>
-#include <QGraphicsDropShadowEffect>
-#include <QColor>
#include <QLabel>
+#include <QFocusEvent>
+#include <QTextCodec>
+
+//#define DEBUG_VALUE_STATE
-ModuleBase_ModelWidget::ModuleBase_ModelWidget(QWidget* theParent, const Config_WidgetAPI* theData,
- const std::string& theParentId)
- : QObject(theParent),
- myParentId(theParentId)
+//#define DEBUG_WIDGET_INSTANCE
+//#define DEBUG_ENABLE_SKETCH_INPUT_FIELDS
+
+ModuleBase_ModelWidget::ModuleBase_ModelWidget(QWidget* theParent,
+ const Config_WidgetAPI* theData)
+ : QWidget(theParent),
+ myIsEditing(false),
+ myState(Stored),
+ myIsValueStateBlocked(false),
+ myFlushUpdateBlocked(false),
+ myWidgetValidator(0)
{
- myIsValueDefault = !theData->getProperty(ATTR_DEFAULT).empty();
- myIsComputedDefault = false;
+#ifdef DEBUG_WIDGET_INSTANCE
+ qDebug("ModuleBase_ModelWidget::ModuleBase_ModelWidget");
+#endif
+
+ myFeatureId = theData->featureId();
+
+ myIsInternal = theData->getBooleanAttribute(ATTR_INTERNAL, false);
+
+ myIsModifiedInEdit = theData->getBooleanAttribute(ATTR_MODIFIED_IN_EDIT, 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);
+
+ myIsValueEnabled = On; // not defined or "true"
+ std::string anEnableValue = theData->getProperty(DOUBLE_WDG_ENABLE_VALUE);
+ if (anEnableValue == "false")
+ myIsValueEnabled = Off;
+ if (anEnableValue == DOUBLE_WDG_ENABLE_VALUE_BY_PREFERENCES)
+ myIsValueEnabled = DefinedInPreferences;
connect(this, SIGNAL(valuesChanged()), this, SLOT(onWidgetValuesChanged()));
+ connect(this, SIGNAL(valuesModified()), this, SLOT(onWidgetValuesModified()));
+}
+
+ModuleBase_ModelWidget::~ModuleBase_ModelWidget()
+{
+#ifdef DEBUG_WIDGET_INSTANCE
+ qDebug("ModuleBase_ModelWidget::~ModuleBase_ModelWidget");
+#endif
+}
+
+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();
}
+bool ModuleBase_ModelWidget::isValueEnabled() const
+{
+ bool anEnabled = true;
+ if (myIsValueEnabled == DefinedInPreferences) {
+#ifdef DEBUG_ENABLE_SKETCH_INPUT_FIELDS
+ bool aCanDisable = false;
+#else
+ //Config_PropManager::boolean(SKETCH_TAB_NAME, "disable_input_fields", "true");
+ bool aCanDisable = true;
+#endif
+ if (aCanDisable)
+ anEnabled = false;
+ }
+ else if (myIsValueEnabled == Off)
+ anEnabled = false;
+ return anEnabled;
+}
+
+void ModuleBase_ModelWidget::processValueState()
+{
+ if (myState == ModifiedInPP || myState == ModifiedInViewer)
+ storeValue();
+}
+
+Events_InfoMessage ModuleBase_ModelWidget::getValueStateError() const
+{
+ Events_InfoMessage aMessage;
+
+ ModuleBase_ModelWidget::ValueState aState = getValueState();
+ if (aState != ModuleBase_ModelWidget::Stored) {
+ AttributePtr anAttr = feature()->attribute(attributeID());
+ if (anAttr.get()) {
+ const std::string& anAttributeName = anAttr->id();
+ switch (aState) {
+ case ModuleBase_ModelWidget::ModifiedInViewer:
+ aMessage = "Attribute \"%1\" is locked by modification value in the viewer.";
+ aMessage.addParameter(anAttributeName);
+ break;
+ case ModuleBase_ModelWidget::Reset:
+ aMessage = "Attribute \"%1\" is not initialized.";
+ aMessage.addParameter(anAttributeName);
+ break;
+ case ModuleBase_ModelWidget::ModifiedInPP: // Apply should be enabled in this mode
+ default:
+ break;
+ }
+ }
+ }
+ return aMessage;
+}
+
+QString ModuleBase_ModelWidget::getError(const bool theValueStateChecked) const
+{
+ QString anError;
+
+ if (!feature().get())
+ return anError;
+
+ std::string aFeatureID = feature()->getKind();
+ std::string anAttributeID = attributeID();
+ AttributePtr anAttribute = feature()->attribute(anAttributeID);
+ if (!anAttribute.get())
+ return anError;
+
+ std::string aValidatorID;
+ Events_InfoMessage anErrorMsg;
+
+ static ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
+ if (!aValidators->validate(anAttribute, aValidatorID, anErrorMsg)) {
+ if (anErrorMsg.empty())
+ anErrorMsg = "Unknown error.";
+
+ if (anErrorMsg.context().empty()) {
+ anErrorMsg.setContext(aFeatureID + ":" + anAttributeID + ":" + aValidatorID);
+ }
+ }
+
+ if (anErrorMsg.empty() && theValueStateChecked) {
+ anErrorMsg = getValueStateError();
+ }
+
+ if (!anErrorMsg.empty()) {
+ anError = ModuleBase_Tools::translate(anErrorMsg);
+ }
+
+ return anError;
+}
+
void ModuleBase_ModelWidget::enableFocusProcessing()
{
QList<QWidget*> aMyControls = getControls();
foreach(QWidget* eachControl, aMyControls) {
- eachControl->setFocusPolicy(Qt::StrongFocus);
- eachControl->installEventFilter(this);
+ eachControl->setFocusPolicy(Qt::StrongFocus);
+ eachControl->installEventFilter(this);
}
}
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);
}
}
-void ModuleBase_ModelWidget::setFeature(const FeaturePtr& theFeature, const bool theToStoreValue)
+void ModuleBase_ModelWidget::setFeature(const FeaturePtr& theFeature, const bool theToStoreValue,
+ const bool isUpdateFlushed)
{
+ /// it is possible to give this flag as parameter in storeValue/storeCustomValue
+ /// after debug, it may be corrected
+ myFlushUpdateBlocked = !isUpdateFlushed;
myFeature = theFeature;
- if (theToStoreValue)
- storeValue();
+ if (theToStoreValue) {
+ /// it is possible that the attribute is filled before the operation is started,
+ /// e.g. by reentrant operation case some attributes are filled by values of
+ /// feature of previous operation, we should not lost them here
+ if (!theFeature->data()->attribute(attributeID())->isInitialized())
+ storeValue();
+ }
+ myFlushUpdateBlocked = false;
}
bool ModuleBase_ModelWidget::focusTo()
{
+#ifdef DEBUG_WIDGET_INSTANCE
+ qDebug("ModuleBase_ModelWidget::focusTo");
+#endif
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;
+ ModuleBase_Tools::setFocus(aWidget, "ModuleBase_ModelWidget::focusTo()");
+ isFocusAccepted = true;
}
}
- return true;
+ return isFocusAccepted;
}
void ModuleBase_ModelWidget::activate()
{
+#ifdef DEBUG_WIDGET_INSTANCE
+ qDebug("ModuleBase_ModelWidget::activate");
+#endif
+ // 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()) {
- // 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 only in the creation mode because during edition all fields are filled
- storeValue();
+ AttributePtr anAttribute = myFeature->data()->attribute(myAttributeID);
+ if (anAttribute.get() != NULL && !anAttribute->isInitialized())
+ initializeValueByActivate();
}
+
+ if (myWidgetValidator)
+ myWidgetValidator->activateFilters(true);
+
activateCustom();
}
-void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj) const
+void ModuleBase_ModelWidget::deactivate()
{
- 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);
+#ifdef DEBUG_WIDGET_INSTANCE
+ qDebug("ModuleBase_ModelWidget::deactivate");
+#endif
+ myIsValueStateBlocked = false;
+ myState = Stored;
+ if (myWidgetValidator)
+ myWidgetValidator->activateFilters(false);
+}
+
+void ModuleBase_ModelWidget::initializeValueByActivate()
+{
+ if (isComputedDefault()) {
+ if (myFeature->compute(myAttributeID)) {
+ restoreValue();
+ }
+ }
+ else {
+ storeValue();
+ }
}
-void ModuleBase_ModelWidget::moveObject(ObjectPtr theObj) const
+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 = false;
+ // value is stored only in creation mode and in edition if there is not
+ // XML flag prohibited modification in edit mode(macro feature circle/arc)
+ if (!isEditingMode() || isModifiedInEdit())
+ isDone = storeValueCustom();
+
+ emit afterValuesChanged();
+
+ return isDone;
+}
+#ifdef DEBUG_VALUE_STATE
+std::string getDebugInfo(const ModuleBase_ModelWidget::ValueState& theState)
+{
+ std::string anInfo;
+ switch (theState) {
+ case ModuleBase_ModelWidget::Stored: anInfo = "Stored "; break;
+ case ModuleBase_ModelWidget::ModifiedInPP: anInfo = "ModifiedInPP "; break;
+ case ModuleBase_ModelWidget::ModifiedInViewer: anInfo = "ModifiedInViewer"; break;
+ case ModuleBase_ModelWidget::Reset: anInfo = "Reset "; break;
+ default: break;
+ }
+ return anInfo;
+}
+
+#endif
+ModuleBase_ModelWidget::ValueState ModuleBase_ModelWidget::setValueState
+ (const ModuleBase_ModelWidget::ValueState& theState)
+{
+ ValueState aState = myState;
+
+ if (myState != theState && !myIsValueStateBlocked) {
+#ifdef DEBUG_VALUE_STATE
+ qDebug(QString("setValueState: previous state = %1,\t new state = %2")
+ .arg(getDebugInfo(myState).c_str())
+ .arg(getDebugInfo(theState).c_str()).toStdString().c_str());
+#endif
+ myState = theState;
+ emit valueStateChanged(aState);
+ }
+ return aState;
+}
+
+bool ModuleBase_ModelWidget::blockValueState(const bool theBlocked)
+{
+ bool isBlocked = myIsValueStateBlocked;
+ myIsValueStateBlocked = theBlocked;
+ return isBlocked;
+}
+
+bool ModuleBase_ModelWidget::restoreValue()
+{
+ emit beforeValuesRestored();
+ bool isDone = restoreValueCustom();
+ emit afterValuesRestored();
+
+ return isDone;
+}
+
+void ModuleBase_ModelWidget::updateObject(ObjectPtr theObject)
+{
+ if (!myFlushUpdateBlocked) {
+#ifdef DEBUG_WIDGET_INSTANCE
+ qDebug("ModuleBase_ModelWidget::updateObject");
+#endif
+ ModuleBase_Tools::flushUpdated(theObject);
+ emit objectUpdated();
+ }
+}
+
+void ModuleBase_ModelWidget::moveObject(ObjectPtr theObj)
+{
+ //blockUpdateViewer(true);
+#ifdef DEBUG_WIDGET_INSTANCE
+ qDebug("ModuleBase_ModelWidget::moveObject");
+#endif
+
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::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);
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)) {
+ if (getValueState() == ModifiedInPP) {
+ storeValue();
+ }
+ }
+ }
// pass the event on to the parent class
return QObject::eventFilter(theObject, theEvent);
{
storeValue();
}
+
+//**************************************************************
+void ModuleBase_ModelWidget::onWidgetValuesModified()
+{
+ setValueState(ModifiedInPP);
+}
+
+QString ModuleBase_ModelWidget::translate(const std::string& theStr) const
+{
+ return ModuleBase_Tools::translate(context(), theStr);
+}
