private void doSave()
{
if (string.IsNullOrWhiteSpace(CurrentEdit.FileName))
{
DialogWin.Show("没有关联布局文件。", DialogWinImage.Warning);
return;
}
if (!CurrentEdit.IsShortcutValid)
{
DialogWin.Show("无效的快捷键。", DialogWinImage.Warning);
return;
}
if (_dictShortcuts.ContainsKey(CurrentEdit.ShortcutString))
{
if (!(bool)DialogWin.Show("已存在相同的快捷键设置，是否要覆盖旧的快捷键?", "覆盖确认", true, DialogWinImage.None))
{
return;
}
}
//判断快捷键是否可用。
try
{
KeyGesture kg = new KeyGesture(CurrentEdit.Key, CurrentEdit.Modifiers);
}
catch (NotSupportedException)
{
DialogWin.Show($"不支持当前快捷键组合:{CurrentEdit.ShortcutString}", DialogWinImage.Error);
return;
}
_dictShortcuts[CurrentEdit.ShortcutString] = CurrentEdit;
Shortcuts = new ObservableCollection <ShortcutItem>(_dictShortcuts.Values);
CurrentEdit = new ShortcutItem();
}
public ShortcutItem(ShortcutItem si) : this()
{
if (si != null)
{
Name = si.Name;
FileName = si.FileName;
Key = si.Key;
Modifiers = si.Modifiers;
}
}
private void this_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
switch (e.PropertyName)
{
case nameof(CurrentSelected):
if (CurrentSelected != null)
{
CurrentEdit = new ShortcutItem(CurrentSelected);
}
break;
}
}
public ShortcutWinModel()
{
_dictShortcuts = new Dictionary <string, ShortcutItem>();
loadShortcuts();
CurrentEdit = new ShortcutItem();
SelectFileCmd = new DelegateCommand(x => doSelectFile());
SaveCmd = new DelegateCommand(x => doSave());
DeleteCmd = new DelegateCommand(x => doDelete());
ClearCmd = new DelegateCommand(x => doClear());
CloseCmd = new DelegateCommand(x => doClose());
this.PropertyChanged += this_PropertyChanged;
}
