X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_ModelWidget.cpp;h=86fe765daafc4e328d73f14677ec27471f799be4;hb=450d1bd65c11870d3942a30164518037b9a7503e;hp=87d490d88b3db52a19aae9949517c63885fa1413;hpb=bddbc598492a5dfa976d115200097724d7c6505e;p=modules%2Fshaper.git diff --git a/src/ModuleBase/ModuleBase_ModelWidget.cpp b/src/ModuleBase/ModuleBase_ModelWidget.cpp index 87d490d88..86fe765da 100644 --- a/src/ModuleBase/ModuleBase_ModelWidget.cpp +++ b/src/ModuleBase/ModuleBase_ModelWidget.cpp @@ -5,11 +5,13 @@ // Author: Natalia ERMOLAEVA #include "ModuleBase_ModelWidget.h" +#include "ModuleBase_Tools.h" #include #include #include #include +#include #include #include @@ -17,8 +19,6 @@ #include #include -#include -#include #include #include @@ -27,8 +27,12 @@ ModuleBase_ModelWidget::ModuleBase_ModelWidget(QWidget* theParent, const std::string& theParentId) : QWidget(theParent), myParentId(theParentId), - myIsEditing(false) + myIsEditing(false), + 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; @@ -36,6 +40,16 @@ ModuleBase_ModelWidget::ModuleBase_ModelWidget(QWidget* theParent, 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 @@ -43,17 +57,67 @@ 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) { - if (myIsObligatory) { eachControl->setFocusPolicy(Qt::StrongFocus); eachControl->installEventFilter(this); - } - else { - eachControl->setFocusPolicy(Qt::NoFocus); - } } } @@ -64,21 +128,10 @@ 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); } } @@ -97,7 +150,7 @@ bool ModuleBase_ModelWidget::focusTo() 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; } } @@ -111,20 +164,54 @@ 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(); } 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 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; @@ -132,6 +219,8 @@ void ModuleBase_ModelWidget::setDefaultValue(const std::string& theValue) bool ModuleBase_ModelWidget::storeValue() { + setValueState(Stored); + emit beforeValuesChanged(); bool isDone = storeValueCustom(); emit afterValuesChanged(); @@ -139,6 +228,23 @@ bool ModuleBase_ModelWidget::storeValue() 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; +} + bool ModuleBase_ModelWidget::restoreValue() { emit beforeValuesRestored(); @@ -148,14 +254,6 @@ 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); @@ -176,7 +274,7 @@ void ModuleBase_ModelWidget::moveObject(ObjectPtr theObj) //blockUpdateViewer(false); } -bool ModuleBase_ModelWidget::isEventProcessed(QKeyEvent* theEvent) +bool ModuleBase_ModelWidget::processEnter() { return false; } @@ -194,6 +292,20 @@ bool ModuleBase_ModelWidget::eventFilter(QObject* theObject, QEvent *theEvent) 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); @@ -205,6 +317,12 @@ void ModuleBase_ModelWidget::onWidgetValuesChanged() storeValue(); } +//************************************************************** +void ModuleBase_ModelWidget::onWidgetValuesModified() +{ + setValueState(ModifiedInPP); +} + //************************************************************** void ModuleBase_ModelWidget::blockUpdateViewer(const bool theValue) {