private GestureFrame MakeNewGestureFrame()
{
GestureFrame newFrame = new GestureFrame();
for (int i = 0; i < 400; i++)
{
newFrame.FrontCells[i] = new GestureFrameCell() { IndexInFrame = i, IsHotspot = false };
newFrame.SideCells[i] = new GestureFrameCell() { IndexInFrame = i, IsHotspot = false };
}
return newFrame;
}
private GestureFrame DeepCopyGestureFrame(GestureFrame sourceFrame)
{
GestureFrame targetFrame = new GestureFrame();
for (int i = 0; i < 400; i++)
{
targetFrame.FrontCells[i] = new GestureFrameCell()
{
IndexInFrame = sourceFrame.FrontCells[i].IndexInFrame,
IsHotspot = sourceFrame.FrontCells[i].IsHotspot
};
targetFrame.SideCells[i] = new GestureFrameCell()
{
IndexInFrame = sourceFrame.SideCells[i].IndexInFrame,
IsHotspot = sourceFrame.SideCells[i].IsHotspot
};
}
return targetFrame;
}
public void DeleteFrame(GestureFrame f)
{
if (f == null) return;
Gesture g = (Gesture)TheWorkspace.DataContext;
if (g == null) return;
g.Frames.Remove(f);
if (g.Frames.Count == 0)
g.Frames.Add(MakeNewGestureFrame()); // Do not let a gesture have 0 frames //TODO: having 0-framed gestures could be useful for creating named libraries of keyboard shortcuts as templates (say one library for PowerPoint, one for Media Player etc.) to which a user can then fill-in the gesture frames (would need the Visualizer to be aware of that and also maybe show the respective gestures colored as red - to signify they're not yet complete)
if (FramesListBox.SelectedItem == null)
FramesListBox.SelectedIndex = FramesListBox.Items.Count - 1;
SyncEditorGrids();
}
public void MoveFrameBackwards(GestureFrame f)
{
if (f == null) return;
Gesture g = (Gesture)TheWorkspace.DataContext;
if (g == null) return;
int fIndex = g.Frames.IndexOf(f);
if (fIndex == 0)
g.Frames.Move(fIndex, g.Frames.Count - 1);
else
g.Frames.Move(fIndex, fIndex - 1);
SyncEditorGrids();
}
public void LoadGestureCollection(string filename)
{
string json = File.ReadAllText(filename);
// DeserializeObject() does not appear to correctly deserialize Gesture objects
// Below is a kinda-dirty solution around that
List<Gesture> sourceList = JsonConvert.DeserializeObject<List<Gesture>>(json);
GestureCollection.Clear();
foreach (Gesture sourceGesture in sourceList)
{
RemoveNoneKeys(sourceGesture.Command); //Seems somewhere at the serialization or deserialization Key.None creeps in, so remove it
//copy sourceGesture to targetGesture //TODO: check why this copying is needed
Gesture targetGesture = new Gesture()
{
Name = sourceGesture.Name,
Command = new ObservableCollection<Key>(sourceGesture.Command),
Hold = sourceGesture.Hold,
Joint = sourceGesture.Joint
};
//copy the frames too (note: this is not the same as DeepCopyGestureFrame)
foreach (GestureFrame sourceFrame in sourceGesture.Frames)
{
GestureFrame targetFrame = new GestureFrame();
for (int i = 0; i < 400; i++)
{
targetFrame.FrontCells[i] = sourceFrame.FrontCells[i];
targetFrame.SideCells[i] = sourceFrame.SideCells[i];
}
targetGesture.Frames.Add(targetFrame);
}
GestureCollection.Add(targetGesture);
if (GestureCollectionLoaded != null)
GestureCollectionLoaded(this, EventArgs.Empty);
}
}
