/// <summary>
/// The measurement type action is activated.
/// </summary>
private void measureTypeAction_Activated(object sender, EventArgs e)
{
VisualToolAction action = (VisualToolAction)sender;
if (_currentActivatedMeasureTypeAction != null)
{
_currentActivatedMeasureTypeAction.Deactivate();
}
_currentActivatedMeasureTypeAction = action;
}
/// <summary>
/// Changes image viewer visual tool and checks the action.
/// </summary>
private void visualToolAction_Activated(object sender, EventArgs e)
{
// update previous action of visual tool
_previousActionOfVisualTool = _currentActionOfVisualTool;
_actionActivationCount++;
VisualToolAction action = (VisualToolAction)sender;
// update action check state
UpdateActionCheckState(action);
// if visual tool must be changed
if (action.CanChangeImageViewerVisualTool)
{
if (_currentActionOfVisualTool != null)
{
// deactivate previous visual tool action
_currentActionOfVisualTool.Deactivate();
}
if (_canChangeVisualTool && ImageViewer != null)
{
// change visual tool
ImageViewer.VisualTool = GetVisualTool(action);
if (ImageViewer.VisualTool is CompositeVisualTool)
{
ChangeActiveTool((CompositeVisualTool)ImageViewer.VisualTool, action.VisualTool);
}
}
_currentActionOfVisualTool = action;
}
_actionActivationCount--;
}
