comparison main/MainWindow.cpp @ 177:5bde373ad5ca

* Layer tree view updating when visibility / audibility changed (and layers
  updating when they are changed in view) -- still some problems when a model
  is loaded while the tree is visible
* FFTW_MEASURE throughout -- it does turn out to make an appreciable
  difference sometimes

     m_rwdAction(0),
     m_documentModified(false),
     m_openingAudioFile(false),
     m_abandoning(false),
     m_preferencesDialog(0),
+    m_layerTreeView(0),
     m_keyReference(new KeyReference())
 {
     setWindowTitle(tr("Sonic Visualiser"));
 
     UnitDatabase *udb = UnitDatabase::getInstance();

     delete m_playSource;
     delete m_viewManager;
     delete m_oscQueue;
     delete m_keyReference;
     delete m_preferencesDialog;
+    delete m_layerTreeView;
     Profiles::getInstance()->dump();
 }
 
 QString
 MainWindow::getOpenFileName(FileFinder::FileType type)

         m_preferencesDialog->isVisible()) {
         closeSession(); // otherwise we'll have to wait for prefs changes
         m_preferencesDialog->applicationClosing(false);
     }
 
+    if (m_layerTreeView &&
+        m_layerTreeView->isVisible()) {
+        delete m_layerTreeView;
+    }
+
     e->accept();
     return;
 }
 
 bool

 }
 
 void
 MainWindow::showLayerTree()
 {
-    QTreeView *view = new QTreeView();
+    if (!m_layerTreeView.isNull()) {
+        m_layerTreeView->show();
+        m_layerTreeView->raise();
+        return;
+    }
+
+    //!!! should use an actual dialog class
+        
+    m_layerTreeView = new QTreeView();
     LayerTreeModel *tree = new LayerTreeModel(m_paneStack);
-    view->setModel(tree);
-    view->expandAll();
-    view->resize(500, 300); //!!!
-    view->show();
+    m_layerTreeView->resize(500, 300); //!!!
+    m_layerTreeView->setModel(tree);
+    m_layerTreeView->expandAll();
+    m_layerTreeView->show();
 }
 
 void
 MainWindow::pollOSC()
 {