X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_ModelWidget.cpp;h=75d99535b6478adbd4926051cf2f006e18f5e243;hb=7cb6ac084270943d926ec7ef35bf9e63d6a3eaf5;hp=11d5f15fc8f4fba2d437622e1307ae110888dd25;hpb=cc7dddbfef7793f198de90ec08978e07132e0237;p=modules%2Fshaper.git

diff --git a/src/ModuleBase/ModuleBase_ModelWidget.cpp b/src/ModuleBase/ModuleBase_ModelWidget.cpp
index 11d5f15fc..75d99535b 100644
--- a/src/ModuleBase/ModuleBase_ModelWidget.cpp
+++ b/src/ModuleBase/ModuleBase_ModelWidget.cpp
@@ -1,4 +1,6 @@
-// File:        ModuleBase_ModelWidget.h
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
+// File:        ModuleBase_ModelWidget.cpp
 // Created:     25 Apr 2014
 // Author:      Natalia ERMOLAEVA
 
@@ -7,20 +9,33 @@
 #include <ModelAPI_Data.h>
 #include <ModelAPI_Attribute.h>
 #include <ModelAPI_Events.h>
+#include <ModelAPI_Session.h>
 
-#include "Config_WidgetAPI.h"
+#include <Config_Keywords.h>
+#include <Config_WidgetAPI.h>
 
 #include <Events_Loop.h>
 
-#include <QWidget>
+#include <QEvent>
+#include <QGraphicsDropShadowEffect>
+#include <QColor>
+#include <QLabel>
+#include <QFocusEvent>
 
-ModuleBase_ModelWidget::ModuleBase_ModelWidget(QObject* theParent, const Config_WidgetAPI* theData,
+ModuleBase_ModelWidget::ModuleBase_ModelWidget(QWidget* theParent,
+                                               const Config_WidgetAPI* theData,
                                                const std::string& theParentId)
-    : QObject(theParent),
-      myParentId(theParentId)
+    : QWidget(theParent),
+      myParentId(theParentId),
+      myIsEditing(false)
 {
-  myIsComputedDefault = 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()));
 }
 
 bool ModuleBase_ModelWidget::isInitialized(ObjectPtr theObject) const
@@ -28,29 +43,171 @@ bool ModuleBase_ModelWidget::isInitialized(ObjectPtr theObject) const
   return theObject->data()->attribute(attributeID())->isInitialized();
 }
 
-void ModuleBase_ModelWidget::setAttributeComputedState(ObjectPtr theObject) const
+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);
+    }
+  }
+}
+
+void ModuleBase_ModelWidget::setHighlighted(bool isHighlighted)
+{
+  QList<QWidget*> aWidgetList = getControls();
+  foreach(QWidget* aWidget, aWidgetList) {
+    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);
+    }
+  }
+}
+
+void ModuleBase_ModelWidget::setFeature(const FeaturePtr& theFeature, const bool theToStoreValue)
 {
-  if(myIsComputedDefault)
-    theObject->data()->attribute(attributeID())->setComputedDefault();
+  myFeature = theFeature;
+  if (theToStoreValue)
+    storeValue();
 }
 
 bool ModuleBase_ModelWidget::focusTo()
 {
   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;
+      isFocusAccepted = true;
     }
   }
-  return true;
+  return isFocusAccepted;
+}
+
+void ModuleBase_ModelWidget::activate()
+{
+  // 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()) {
+    AttributePtr anAttribute = myFeature->data()->attribute(myAttributeID);
+    if (anAttribute.get() != NULL && !anAttribute->isInitialized()) {
+      if (isComputedDefault()) {
+        if (myFeature->compute(myAttributeID)) {
+          restoreValue();
+        }
+      }
+      else {
+        storeValue();
+      }
+    }
+  }
+  activateCustom();
+}
+
+void ModuleBase_ModelWidget::setDefaultValue(const std::string& theValue)
+{
+  myDefaultValue = theValue;
+}
+
+bool ModuleBase_ModelWidget::storeValue()
+{
+  emit beforeValuesChanged();
+  bool isDone = storeValueCustom();
+  emit afterValuesChanged();
+
+  return isDone;
 }
 
-void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj) const
+bool ModuleBase_ModelWidget::restoreValue()
 {
+  emit beforeValuesRestored();
+  bool isDone = restoreValueCustom();
+  emit afterValuesRestored();
+
+  return isDone;
+}
+
+void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj)
+{
+  blockUpdateViewer(true);
+
   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
-  static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
+
+  blockUpdateViewer(false);
+}
+
+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::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);
+    }
+  }
+  // pass the event on to the parent class
+
+  return QObject::eventFilter(theObject, theEvent);
+}
+
+//**************************************************************
+void ModuleBase_ModelWidget::onWidgetValuesChanged()
+{
+  storeValue();
+}
+
+//**************************************************************
+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);
 }