private void RemoveButton_Click(object sender, RoutedEventArgs e)
{
Visualization item = (Visualization)visualizationGrid.SelectedItem;
int index = visualizationGrid.SelectedIndex;
VisualizationList.RemoveAt(index);
// Keep selection at same index, unless we just removed the item at the end.
if (index == VisualizationList.Count)
{
index--;
}
if (index >= 0)
{
visualizationGrid.SelectedIndex = index;
}
RemovedSerials.Add(item.SerialNumber);
// Update any animations in this set. Animations in other sets will be updated later.
// (This is a bit awkward because we can't modify VisualizationList while iterating
// through it, and there's no simple "replace entry" operation on an observable
// collection. Fortunately we don't do this often and the data sets are small.)
List <VisualizationAnimation> needsUpdate = new List <VisualizationAnimation>();
foreach (Visualization vis in VisualizationList)
{
if (vis is VisualizationAnimation)
{
VisualizationAnimation visAnim = (VisualizationAnimation)vis;
if (visAnim.ContainsSerial(item.SerialNumber))
{
needsUpdate.Add(visAnim);
}
}
}
foreach (VisualizationAnimation visAnim in needsUpdate)
{
VisualizationAnimation newAnim;
if (VisualizationAnimation.StripEntries(visAnim,
new List <int>(1)
{
item.SerialNumber
}, out newAnim))
{
if (newAnim.Count == 0)
{
VisualizationList.Remove(visAnim);
}
else
{
newAnim.GenerateImage(CreateEditedSetList());
index = VisualizationList.IndexOf(visAnim);
VisualizationList.Remove(visAnim);
VisualizationList.Insert(index, newAnim);
}
}
}
}
private void EditSelectedItem()
{
if (!IsEditEnabled)
{
// can get called here by a double-click
return;
}
Visualization item = (Visualization)visualizationGrid.SelectedItem;
Visualization newVis;
if (item is VisualizationAnimation)
{
EditBitmapAnimation dlg = new EditBitmapAnimation(this, mOffset,
CreateEditedSetList(), (VisualizationAnimation)item);
if (dlg.ShowDialog() != true)
{
return;
}
newVis = dlg.NewAnim;
}
else
{
EditVisualization dlg = new EditVisualization(this, mProject, mFormatter, mOffset,
CreateEditedSetList(), item);
if (dlg.ShowDialog() != true)
{
return;
}
newVis = dlg.NewVis;
}
int index = VisualizationList.IndexOf(item);
VisualizationList.Remove(item);
VisualizationList.Insert(index, newVis);
visualizationGrid.SelectedIndex = index;
okButton.Focus();
}