Blur disabled modules

Author: dcwhite

src/Interface/Application/ModuleProxyWidget.cc

@@ -118,7 +118,7 @@ ModuleProxyWidget::ModuleProxyWidget(ModuleWidget* module, QGraphicsItem* parent
   module_(module),
   grabbedByWidget_(false),
   isSelected_(false),
-  pressedSubWidget_(0),
+  pressedSubWidget_(nullptr),
   doHighlight_(false)
 {
   setWidget(module);
@@ -128,6 +128,7 @@ ModuleProxyWidget::ModuleProxyWidget(ModuleWidget* module, QGraphicsItem* parent
   connect(module, SIGNAL(noteUpdated(const Note&)), this, SLOT(updateNote(const Note&)));
   connect(module, SIGNAL(requestModuleVisible()), this, SLOT(ensureThisVisible()));
   connect(module, SIGNAL(deleteMeLater()), this, SLOT(deleteLater()));
+  connect(module, SIGNAL(moduleDisabled(bool)), this, SLOT(disableModuleGUI(bool)));
 
   stackDepth_ = 0;
 }
@@ -170,6 +171,14 @@ ModuleWidget* ModuleProxyWidget::getModuleWidget()
   return module_;
 }
 
+void ModuleProxyWidget::disableModuleGUI(bool disabled)
+{
+  if (disabled)
+    setGraphicsEffect(blurEffect(3));
+  else
+    setGraphicsEffect(nullptr);
+}
+
 void ModuleProxyWidget::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
   auto taggingOn = data(TagLayerKey).toBool();

src/Interface/Application/ModuleProxyWidget.h

@@ -44,7 +44,7 @@ namespace SCIRun
 	    Q_OBJECT
 
     public:
-      explicit ModuleProxyWidget(ModuleWidget* module, QGraphicsItem* parent = 0);
+      explicit ModuleProxyWidget(ModuleWidget* module, QGraphicsItem* parent = nullptr);
       ~ModuleProxyWidget();
       ModuleWidget* getModuleWidget();
       void createStartupNote();
@@ -71,6 +71,7 @@ namespace SCIRun
     private Q_SLOTS:
       void updateNote(const Note& note);
       void ensureThisVisible();
+      void disableModuleGUI(bool disabled);
     private:
       void ensureItemVisible(QGraphicsItem* item);
       bool isSubwidget(QWidget* alienWidget) const;

src/Interface/Application/ModuleWidget.cc

@@ -1498,11 +1498,7 @@ void ModuleWidget::incomingConnectionStateChanged(bool disabled)
   }
   qDebug() << "MODULE DISABLED SET " << getModuleId().c_str() << " to " << disabled_;
 
-  //TODO: need to set this on proxy widget
-  if (disabled_)
-    setGraphicsEffect(blurEffect(3));
-  else
-    setGraphicsEffect(nullptr);
+  Q_EMIT moduleDisabled(disabled_);
 
   for (const auto& output : ports().outputs())
   {

src/Interface/Application/ModuleWidget.h

@@ -194,6 +194,7 @@ public Q_SLOTS:
   void disableWidgetDisabling();
   void reenableWidgetDisabling();
   void executeAgain();
+  void moduleDisabled(bool disabled);
 private Q_SLOTS:
   void updateBackgroundColorForModuleState(int moduleState);
   void updateBackgroundColor(const QString& color);