private LangViewModels()
{
VirtualRoot.On <LangSetRefreshedEvent>("刷新语言后刷新VM数据集", LogEnum.None,
action: message => {
Init();
});
VirtualRoot.On <LangAddedEvent>("添加了语言后刷新VM内存", LogEnum.None,
action: message => {
_langVms.Add(new LangViewModel(message.Source));
OnPropertyChanged(nameof(LangVms));
});
VirtualRoot.On <LangUpdatedEvent>("修改了语言后刷新VM内存", LogEnum.None,
action: message => {
LangViewModel langVm = _langVms.FirstOrDefault(a => a.Id == message.Source.GetId());
if (langVm != null)
{
langVm.Update(message.Source);
}
});
VirtualRoot.On <LangRemovedEvent>("删除了语言后刷新VM内存", LogEnum.None,
action: message => {
LangViewModel langVm = _langVms.FirstOrDefault(a => a.Id == message.Source.GetId());
if (langVm != null)
{
_langVms.Remove(langVm);
OnPropertyChanged(nameof(LangVms));
}
});
Init();
}
public List <LangViewItemViewModel> GetLangItemVms(LangViewModel lang, string viewId)
{
if (!_dicByLangAndView.ContainsKey(lang))
{
return(new List <LangViewItemViewModel>());
}
var dic = _dicByLangAndView[lang];
if (!dic.ContainsKey(viewId))
{
return(new List <LangViewItemViewModel>());
}
return(dic[viewId]);
}
private LangViewModels()
{
Global.Access <LangAddedEvent>(
Guid.Parse("F0417261-877F-4310-895F-2B14099B2ABF"),
"添加了语言后刷新VM内存",
LogEnum.None,
action: message => {
_langVms.Add(new LangViewModel(message.Source));
OnPropertyChanged(nameof(LangVms));
});
Global.Access <LangUpdatedEvent>(
Guid.Parse("646181E6-044D-4D2F-B357-A3B376DAE680"),
"修改了语言后刷新VM内存",
LogEnum.None,
action: message => {
LangViewModel langVm = _langVms.FirstOrDefault(a => a.Id == message.Source.GetId());
if (langVm != null)
{
langVm.Update(message.Source);
}
});
Global.Access <LangRemovedEvent>(
Guid.Parse("3684144A-26C8-47B9-881D-E66930A6E87D"),
"删除了语言后刷新VM内存",
LogEnum.None,
action: message => {
LangViewModel langVm = _langVms.FirstOrDefault(a => a.Id == message.Source.GetId());
if (langVm != null)
{
_langVms.Remove(langVm);
OnPropertyChanged(nameof(LangVms));
}
});
foreach (var lang in LangSet.Instance)
{
_langVms.Add(new LangViewModel(lang));
}
_currentLangVm = _langVms.FirstOrDefault(a => a.Id == Global.Lang.GetId());
if (_currentLangVm == null)
{
_currentLangVm = _langVms.First();
}
}
public LangViewModel(Guid id)
{
_id = id;
this.Edit = new DelegateCommand(() => {
LangEdit.ShowWindow(new LangViewModel(this));
});
this.Remove = new DelegateCommand(() => {
if (this.Id == Guid.Empty)
{
return;
}
DialogWindow.ShowDialog(message: $"您确定删除{this.Code}语言吗？", title: "确认", onYes: () => {
VirtualRoot.Execute(new RemoveLangCommand(this.Id));
}, icon: IconConst.IconConfirm);
});
this.SortUp = new DelegateCommand(() => {
LangViewModel upOne = LangViewModels.Current.LangVms.OrderByDescending(a => a.SortNumber).FirstOrDefault(a => a.SortNumber < this.SortNumber);
if (upOne != null)
{
int sortNumber = upOne.SortNumber;
upOne.SortNumber = this.SortNumber;
VirtualRoot.Execute(new UpdateLangCommand(upOne));
this.SortNumber = sortNumber;
VirtualRoot.Execute(new UpdateLangCommand(this));
LangViewModels.Current.OnPropertyChanged(nameof(LangViewModels.LangVms));
}
});
this.SortDown = new DelegateCommand(() => {
LangViewModel nextOne = LangViewModels.Current.LangVms.OrderBy(a => a.SortNumber).FirstOrDefault(a => a.SortNumber > this.SortNumber);
if (nextOne != null)
{
int sortNumber = nextOne.SortNumber;
nextOne.SortNumber = this.SortNumber;
VirtualRoot.Execute(new UpdateLangCommand(nextOne));
this.SortNumber = sortNumber;
VirtualRoot.Execute(new UpdateLangCommand(this));
LangViewModels.Current.OnPropertyChanged(nameof(LangViewModels.LangVms));
}
});
}
