comparison widgets/ModelDataTableDialog.cpp @ 402:66e01a6c9554

* start play-tracking toggle in data editor dialog

 
     QToolBar *toolbar = addToolBar(tr("Toolbar"));
 
     IconLoader il;
 
-    QAction *action = new QAction(il.load("datainsert"), tr("Insert New Item"), this);
+    QAction *action = new QAction(il.load("playfollow"), tr("Track Playback"), this);
+    action->setStatusTip(tr("Toggle tracking of playback position"));
+    action->setCheckable(true);
+    connect(action, SIGNAL(triggered()), this, SLOT(togglePlayTracking()));
+    toolbar->addAction(action);
+
+    CommandHistory::getInstance()->registerToolbar(toolbar);
+
+    action = new QAction(il.load("datainsert"), tr("Insert New Item"), this);
     action->setShortcut(tr("Insert"));
     action->setStatusTip(tr("Insert a new item"));
     connect(action, SIGNAL(triggered()), this, SLOT(insertRow()));
     toolbar->addAction(action);
 

     action = new QAction(il.load("dataedit"), tr("Edit Selected Item"), this);
     action->setShortcut(tr("Edit"));
     action->setStatusTip(tr("Edit the selected item"));
     connect(action, SIGNAL(triggered()), this, SLOT(editRow()));
     toolbar->addAction(action);
-
-    CommandHistory::getInstance()->registerToolbar(toolbar);
 
     QFrame *mainFrame = new QFrame;
     setCentralWidget(mainFrame);
 
     QGridLayout *grid = new QGridLayout;

 ModelDataTableDialog::makeCurrent(int row)
 {
     int rh = m_tableView->height() / m_tableView->rowHeight(0);
     int topRow = row - rh/2;
     if (topRow < 0) topRow = 0;
+    //!!! should not do any of this if an item in the given row is
+    //already current; should not scroll if the current row is already
+    //visible
     m_tableView->scrollTo
         (m_table->getModelIndexForRow(topRow));
     m_tableView->selectionModel()->setCurrentIndex
         (m_table->getModelIndexForRow(row), QItemSelectionModel::Select);
 }

 {
     CommandHistory::getInstance()->addCommand(command, false, true);
 }
 
 void
+ModelDataTableDialog::togglePlayTracking()
+{
+    m_trackPlayback = !m_trackPlayback;
+}
+
+void
 ModelDataTableDialog::currentChangedThroughResort(const QModelIndex &index)
 {
     std::cerr << "ModelDataTableDialog::currentChangedThroughResort: row = " << index.row() << std::endl;
 //  m_tableView->scrollTo(index);
     makeCurrent(index.row());