comparison widgets/PropertyBox.cpp @ 185:dd932fe5f3ff

* Fix failure to reload play mute state correctly from session file
* Ensure Show and Play buttons in layer property box are initialised with the
  correct state

 #include <cmath>
 
 //#define DEBUG_PROPERTY_BOX 1
 
 PropertyBox::PropertyBox(PropertyContainer *container) :
-    m_container(container)
+    m_container(container),
+    m_showButton(0)
 {
 #ifdef DEBUG_PROPERTY_BOX
     std::cerr << "PropertyBox[" << this << "(\"" <<
 	container->getPropertyContainerName().toStdString() << "\")]::PropertyBox" << std::endl;
 #endif

     if (layer) {
 	QLabel *showLabel = new QLabel(tr("Show"));
 	layout->addWidget(showLabel);
 	layout->setAlignment(showLabel, Qt::AlignVCenter);
 
-	LEDButton *showButton = new LEDButton(Qt::blue);
-	layout->addWidget(showButton);
-	connect(showButton, SIGNAL(stateChanged(bool)),
+	m_showButton = new LEDButton(Qt::blue);
+	layout->addWidget(m_showButton);
+	connect(m_showButton, SIGNAL(stateChanged(bool)),
 		this, SIGNAL(showLayer(bool)));
-	layout->setAlignment(showButton, Qt::AlignVCenter);
+	layout->setAlignment(m_showButton, Qt::AlignVCenter);
     }
     
     if (params) {
 
 	QLabel *playLabel = new QLabel(tr("Play"));
 	layout->addWidget(playLabel);
 	layout->setAlignment(playLabel, Qt::AlignVCenter);
 
 	LEDButton *playButton = new LEDButton(Qt::darkGreen);
+        playButton->setState(!params->isPlayMuted());
 	layout->addWidget(playButton);
 	connect(playButton, SIGNAL(stateChanged(bool)),
 		params, SLOT(setPlayAudible(bool)));
 	connect(params, SIGNAL(playAudibleChanged(bool)),
 		playButton, SLOT(setState(bool)));

     PlayParameters *params = m_container->getPlayParameters();
     if (!params) return;
 
     params->setPlayPluginConfiguration(configurationXml);
 }    
-    
+
+void
+PropertyBox::layerVisibilityChanged(bool visible)
+{
+    if (m_showButton) m_showButton->setState(visible);
+}
     
 
 #ifdef INCLUDE_MOCFILES
 #include "PropertyBox.moc.cpp"
 #endif