/// <summary>
/// Used to handle the context menu item click
/// </summary>
private void MenuItem_OnClick(object sender, RoutedEventArgs e)
{
if (e == null || e.Source == null || !(e.Source is MenuItem) || !IsLoaded) return;
MenuItem item = e.Source as MenuItem;
if (item.Header.ToString().ToLower().StartsWith("horizontal") || item.Header.ToString().ToLower().StartsWith("vertical"))
{
RotateRuler();
}
else if (item.Header.ToString().ToLower().StartsWith("golden spiral"))
{
_currentMode = RulerModes.GoldenSpiral;
UpdateContextMenuButtons();
}
else if (item.Header.ToString().ToLower().StartsWith("pin"))
{
_currentMode = RulerModes.Pin;
this.Width = this.Height = PIN_LENGTH;
UpdateContextMenuButtons();
}
else if (item.Header.ToString().ToLower().StartsWith("drop pin"))
{
DropPin();
}
else if (item.Header.ToString().ToLower().StartsWith("remove pin"))
{
RemoveCurrentMouseOverPin();
}
else if (item.Header.ToString().ToLower().StartsWith("clear pins"))
{
RemovePins();
}
else if (item.Header.ToString().ToLower().StartsWith("standard"))
{
_currentMode = RulerModes.None;
UpdateContextMenuButtons();
}
else if (item.Header.ToString().ToLower().StartsWith("0 degrees"))
{
this.GoldenRectangle.CurrentAngle = 0;
}
else if (item.Header.ToString().ToLower().StartsWith("90 degrees"))
{
this.GoldenRectangle.CurrentAngle = 90;
}
else if (item.Header.ToString().ToLower().StartsWith("180 degrees"))
{
this.GoldenRectangle.CurrentAngle = 180;
}
else if (item.Header.ToString().ToLower().StartsWith("270 degrees"))
{
this.GoldenRectangle.CurrentAngle = 270;
}
else if (item.Header.ToString().ToLower().StartsWith("close"))
{
this.Close();
}
else if (item.Header.ToString().ToLower().StartsWith("about open golden ruler"))
{
System.Diagnostics.Process.Start("http://hgbink.github.io/OpenGoldenRuler/");
}
}
/// <summary>
/// Used to handle the hot keys.
/// For example, Ctrl + D means drop pin.
/// </summary>
void MainWindow_KeyDown(object sender, KeyEventArgs e)
{
// Ctrl + D
if ((Keyboard.Modifiers == ModifierKeys.Control) && (e.Key == Key.D))
{
if (_currentMode == RulerModes.Pin)
{
if (btnDropPin.Header.ToString().StartsWith("remove pin")) RemoveCurrentMouseOverPin();
else DropPin();
}
}
// Ctrl + R
else if ((Keyboard.Modifiers == ModifierKeys.Control) && (e.Key == Key.C))
{
if (_currentMode == RulerModes.Pin)
{
RemovePins();
}
}
else if (e.Key == Key.Escape)
{
Close();
}
else if ((Keyboard.Modifiers == ModifierKeys.Control) && (e.Key == Key.R))
{
RotateRuler();
}
else if ((Keyboard.Modifiers == ModifierKeys.Control) && (e.Key == Key.M))
{
if (_currentMode == RulerModes.Pin)
{
_currentMode = RulerModes.None;
}
else if (_currentMode == RulerModes.None)
{
_currentMode = RulerModes.GoldenSpiral;
}
else
{
_currentMode = RulerModes.Pin;
}
UpdateContextMenuButtons();
}
}
