private void ExecuteRotateMeshCommand(Mesh mesh)
{
BusyIndicatorService.Run(dispatcher =>
{
var message = new RotateFactorMessage();
if (mesh.Descriptor != null)
{
var center = mesh.Descriptor.Center;
message.CenterX = center.X;
message.CenterY = center.Y;
}
Messenger.Instance.Notify(message);
if (!message.Changed)
{
return;
}
BusyIndicatorService.Notify("Rotating ...");
mesh.RotateXY(message.Angle, message.CenterX, message.CenterY);
dispatcher(() => this.UpdateModel());
dispatcher(() => this.CurrentMeshes.SetSelection(mesh));
dispatcher(() => this.OptModel.UndoStackPush("rotate mesh"));
});
}
private void OnRotateFactorMessage(RotateFactorMessage message)
{
Action action = () =>
{
var dialog = new RotateFactorDialog(this);
dialog.CenterX = message.CenterX;
dialog.CenterY = message.CenterY;
dialog.Angle = message.Angle;
if (dialog.ShowDialog() == true)
{
message.CenterX = dialog.CenterX;
message.CenterY = dialog.CenterY;
message.Angle = dialog.Angle;
message.Changed = true;
}
else
{
message.Changed = false;
}
};
this.Dispatcher.Invoke(action);
}
