X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_ModelWidget.cpp;h=cf67219928e96d3c8113dece3d4b4e8c584ddead;hb=397bec888031ab3d5d0578d3094e01f9a052222f;hp=a4368946be30ddbfe501965959559300eb6e3487;hpb=5be4a656f7f45e94dc40385cf164a88375e4403b;p=modules%2Fshaper.git diff --git a/src/ModuleBase/ModuleBase_ModelWidget.cpp b/src/ModuleBase/ModuleBase_ModelWidget.cpp index a4368946b..cf6721992 100644 --- a/src/ModuleBase/ModuleBase_ModelWidget.cpp +++ b/src/ModuleBase/ModuleBase_ModelWidget.cpp @@ -1,15 +1,19 @@ // 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 #include #include #include +#include #include #include @@ -17,22 +21,39 @@ #include #include -#include -#include #include +#include + +//#define DEBUG_VALUE_STATE ModuleBase_ModelWidget::ModuleBase_ModelWidget(QWidget* theParent, - const Config_WidgetAPI* theData, - const std::string& theParentId) + const Config_WidgetAPI* theData) : QWidget(theParent), - myParentId(theParentId), - myIsEditing(false) + myIsEditing(false), + myState(Stored), + myIsValueStateBlocked(false), + myFlushUpdateBlocked(false), + myWidgetValidator(0) { + 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; 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 @@ -40,12 +61,67 @@ 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 aMyControls = getControls(); foreach(QWidget* eachControl, aMyControls) { - eachControl->setFocusPolicy(Qt::StrongFocus); - eachControl->installEventFilter(this); + eachControl->setFocusPolicy(Qt::StrongFocus); + eachControl->installEventFilter(this); } } @@ -56,43 +132,38 @@ void ModuleBase_ModelWidget::setHighlighted(bool isHighlighted) QLabel* aLabel = qobject_cast(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(); + myFlushUpdateBlocked = false; } bool ModuleBase_ModelWidget::focusTo() { QList aControls = getControls(); QList::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() @@ -102,51 +173,182 @@ void ModuleBase_ModelWidget::activate() // 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(); } + + if (myWidgetValidator) + myWidgetValidator->activateFilters(true); + activateCustom(); } +void ModuleBase_ModelWidget::deactivate() +{ + myIsValueStateBlocked = false; + if (myState == ModifiedInPP || myState == ModifiedInViewer) + storeValue(); + myState = Stored; + + if (myWidgetValidator) + myWidgetValidator->activateFilters(false); +} + +void ModuleBase_ModelWidget::initializeValueByActivate() +{ + if (isComputedDefault()) { + if (myFeature->compute(myAttributeID)) { + restoreValue(); + } + } + else { + storeValue(); + } +} + +QWidget* ModuleBase_ModelWidget::getControlAcceptingFocus(const bool isFirst) +{ + QWidget* aControl = 0; + + QList 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; } +#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; +} -void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj) const +#endif +ModuleBase_ModelWidget::ValueState ModuleBase_ModelWidget::setValueState + (const ModuleBase_ModelWidget::ValueState& theState) { - 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); + 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::moveObject(ObjectPtr theObj) const +void ModuleBase_ModelWidget::updateObject(ObjectPtr theObject) { + if (!myFlushUpdateBlocked) { + ModuleBase_Tools::flushUpdated(theObject); + emit objectUpdated(); + } +} + +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::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(theObject); if (theEvent->type() == QEvent::FocusIn) { + #ifdef _DEBUG + // The following two lines are for debugging purpose only + QFocusEvent* aFocusEvent = dynamic_cast(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(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); @@ -157,3 +359,9 @@ void ModuleBase_ModelWidget::onWidgetValuesChanged() { storeValue(); } + +//************************************************************** +void ModuleBase_ModelWidget::onWidgetValuesModified() +{ + setValueState(ModifiedInPP); +}