changeset 132:2abff42be385

Remember state of visibility & audibility between runs

--- a/src/Analyser.cpp	Thu Jan 09 16:42:14 2014 +0000
+++ b/src/Analyser.cpp	Thu Jan 09 17:20:15 2014 +0000
@@ -146,10 +146,38 @@
         }
     }
 
+    loadState(Audio);
+    loadState(PitchTrack);
+    loadState(Notes);
+
     emit layersChanged();
 }
 
 void
+Analyser::saveState(Component c) const
+{
+    bool v = isVisible(c);
+    bool a = isAudible(c);
+    QSettings settings;
+    settings.beginGroup("Analyser");
+    settings.setValue(QString("Visibility %1").arg(int(c)), v);
+    settings.setValue(QString("Audibility %1").arg(int(c)), a);
+    settings.endGroup();
+}
+
+void
+Analyser::loadState(Component c)
+{
+    QSettings settings;
+    settings.beginGroup("Analyser");
+    bool v = settings.value(QString("Visibility %1").arg(int(c)), true).toBool();
+    bool a = settings.value(QString("Audibility %1").arg(int(c)), true).toBool();
+    settings.endGroup();
+    setVisible(c, v);
+    setAudible(c, a);
+}
+
+void
 Analyser::setIntelligentActions(bool on) 
 {
     std::cerr << "toggle setIntelligentActions " << on << std::endl;
@@ -177,6 +205,7 @@
     if (m_layers[c]) {
         m_layers[c]->setLayerDormant(m_pane, !v);
         m_pane->layerParametersChanged();
+        saveState(c);
     }
 }
 
@@ -184,10 +213,8 @@
 Analyser::isAudible(Component c) const
 {
     if (m_layers[c]) {
-
         PlayParameters *params = m_layers[c]->getPlayParameters();
         if (!params) return false;
-
         return params->isPlayAudible();
     } else {
         return false;
@@ -198,11 +225,10 @@
 Analyser::setAudible(Component c, bool a)
 {
     if (m_layers[c]) {
-
         PlayParameters *params = m_layers[c]->getPlayParameters();
         if (!params) return;
-
         params->setPlayAudible(a);
+        saveState(c);
     }
 }
 

--- a/src/Analyser.h	Thu Jan 09 16:42:14 2014 +0000
+++ b/src/Analyser.h	Thu Jan 09 17:20:15 2014 +0000
@@ -75,6 +75,9 @@
     WaveFileModel *m_fileModel;
     Pane *m_pane;
     mutable std::map<Component, Layer *> m_layers;
+
+    void saveState(Component c) const;
+    void loadState(Component c);
 };
 
 #endif