public ViewModelBase()
{
CommandContext = new CommandContext();
if (Util.IsDesignMode) return;
metadata = RuntimeContext.Service.GetObject<IMetadataDescriptor>().GetMetadata(GetType());
RuntimeContext.Service.L10N.PropertyChanged += (s, e) => { RefreshTitle(); };
//初始化視圖狀態
ViewStatus.StatusText = RuntimeContext.Service.L10N.GetText("Status.Ready");
CommandContext.Init(this);
Initialize();
RefreshTitle();
}
List<InputBinding> Load(CommandContext ctx)
{
var result = new List<InputBinding>();
foreach (var cmd in ctx.Commands.OfType<RelayCommandModel>()
.Where(p => (p.Usage & CommandUsage.KeyBinding) == CommandUsage.KeyBinding))
{
foreach (InputGesture g in cmd.InputGestures)
{
InputBinding binding = new InputBinding((System.Windows.Input.ICommand)cmd, g);
result.Add(binding);
}
}
return result;
}
List<object> Load(CommandContext ctx)
{
var result = new List<object>();
foreach (var cmd in ctx.Commands.OfType<RelayCommandModel>()
.Where(p => (p.Usage & CommandUsage.ContextMenu) == CommandUsage.ContextMenu && p.Target.CIEquals(Target))
.OrderBy(p => p.VisibleIndex))
{
if (result.Count > 0 && cmd.BeginGroup)
result.Add(new Separator());//BeginGroup為True時，加入Separator
var item = new MenuItem();
item.Header = RuntimeContext.Service.L10N.GetText("Cmd." + cmd.Name);
item.Command = (System.Windows.Input.ICommand)cmd;
result.Add(item);
}
return result;
}
List<object> Load(CommandContext ctx)
{
var result = new List<object>();
foreach (var model in ctx.Commands.OfType<RelayCommandModel>()
.Where(p => (p.Usage & CommandUsage.ToolBar) == CommandUsage.ToolBar)
.OrderBy(p => p.VisibleIndex))
{
if (result.Count > 0 && model.BeginGroup)
result.Add("-");//BeginGroup為True時，增加分割符號，配合SeparatorTemplateSelector生成Separator
var cmd = new RelayCommandModel();
cmd.Icon = model.Icon;
cmd.Command = model.Command;
RuntimeContext.Service.L10N.PropertyChanged += (s, e) =>
{
cmd.Text = RuntimeContext.Service.L10N.GetText("Cmd." + model.Name);
cmd.ToolTip = RuntimeContext.Service.L10N.GetText("Cmd.ToolTip." + model.Name);
};
cmd.Text = RuntimeContext.Service.L10N.GetText("Cmd." + model.Name);
cmd.ToolTip = RuntimeContext.Service.L10N.GetText("Cmd.ToolTip." + model.Name);
result.Add(cmd);
}
return result;
}