// Author: Natalia ERMOLAEVA
#include "ModuleBase_ModelWidget.h"
+#include "ModuleBase_ViewerPrs.h"
+#include "ModuleBase_Tools.h"
+#include "ModuleBase_WidgetValidator.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>
+//#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),
+ 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;
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
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();
}
+
+ 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<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;
}
+#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()
{
return isDone;
}
-void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj)
+void ModuleBase_ModelWidget::updateObject(ObjectPtr theObject)
{
- blockUpdateViewer(true);
-
- Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
-
- blockUpdateViewer(false);
+ ModuleBase_Tools::flushUpdated(theObject);
+ emit objectUpdated();
}
void ModuleBase_ModelWidget::moveObject(ObjectPtr theObj)
{
- blockUpdateViewer(true);
+ //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);
+ //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)
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::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);
+void ModuleBase_ModelWidget::onWidgetValuesModified()
+{
+ setValueState(ModifiedInPP);
}
