public bool TryGetLangViewItemVm(Guid langViewItemId, out LangViewItemViewModel vm)
{
return(_dicById.TryGetValue(langViewItemId, out vm));
}
private LangViewItemViewModels()
{
Global.Access <LangViewItemAddedEvent>(
Guid.Parse("60FD738F-F260-4EF2-A60A-66B04EC6B243"),
"添加了语言项后刷新VM内存",
LogEnum.None,
action: message => {
if (_dicById.ContainsKey(message.Source.GetId()))
{
return;
}
LangViewModel langVm;
if (LangViewModels.Current.TryGetLangVm(message.Source.LangId, out langVm))
{
Dictionary <string, List <LangViewItemViewModel> > dic = null;
if (!_dicByLangAndView.ContainsKey(langVm))
{
dic = new Dictionary <string, List <LangViewItemViewModel> >();
_dicByLangAndView.Add(langVm, dic);
}
else
{
dic = _dicByLangAndView[langVm];
}
if (!dic.ContainsKey(message.Source.ViewId))
{
dic.Add(message.Source.ViewId, new List <LangViewItemViewModel>());
}
var entity = new LangViewItemViewModel(message.Source);
dic[message.Source.ViewId].Add(entity);
_dicById.Add(entity.Id, entity);
}
});
Global.Access <LangViewItemUpdatedEvent>(
Guid.Parse("A4DCFEE0-FA36-4D84-9D98-0D4455BE1EA7"),
"更新了语言项后刷新VM内存",
LogEnum.None,
action: message => {
LangViewItemViewModel langItemVm;
if (_dicById.TryGetValue(message.Source.GetId(), out langItemVm))
{
langItemVm.Update(message.Source);
}
});
Global.Access <LangViewItemRemovedEvent>(
Guid.Parse("4AA8EA72-7BD9-45D8-B798-EF505C665572"),
"删除了语言项后刷新VM内存",
LogEnum.None,
action: message => {
LangViewItemViewModel langItemVm;
if (_dicById.TryGetValue(message.Source.GetId(), out langItemVm))
{
_dicById.Remove(langItemVm.Id);
LangViewModel langVm;
if (LangViewModels.Current.TryGetLangVm(langItemVm.LangId, out langVm))
{
if (_dicByLangAndView.ContainsKey(langVm) && _dicByLangAndView[langVm].ContainsKey(langItemVm.ViewId))
{
_dicByLangAndView[langVm][langItemVm.ViewId].Remove(langItemVm);
if (_dicByLangAndView[langVm][langItemVm.ViewId].Count == 0)
{
_dicByLangAndView[langVm].Remove(langItemVm.ViewId);
if (_dicByLangAndView[langVm].Count == 0)
{
_dicByLangAndView.Remove(langVm);
}
}
}
}
}
});
foreach (var lang in LangViewModels.Current.LangVms)
{
var dic = new Dictionary <string, List <LangViewItemViewModel> >();
_dicByLangAndView.Add(lang, dic);
foreach (var item in LangViewItemSet.Instance.GetLangItems(lang.Id))
{
if (!dic.ContainsKey(item.Key))
{
List <LangViewItemViewModel> list = item.Value.Select(a => new LangViewItemViewModel(a)).ToList();
dic.Add(item.Key, list);
foreach (var langViewItemVm in list)
{
_dicById.Add(langViewItemVm.Id, langViewItemVm);
}
}
}
}
}
private LangViewItemViewModels()
{
VirtualRoot.On <LangViewItemAddedEvent>("添加了语言项后刷新VM内存", LogEnum.None,
action: message => {
if (_dicById.ContainsKey(message.Source.GetId()))
{
return;
}
LangViewModel langVm;
if (LangViewModels.Current.TryGetLangVm(message.Source.LangId, out langVm))
{
Dictionary <string, List <LangViewItemViewModel> > dic = null;
if (!_dicByLangAndView.ContainsKey(langVm))
{
dic = new Dictionary <string, List <LangViewItemViewModel> >();
_dicByLangAndView.Add(langVm, dic);
}
else
{
dic = _dicByLangAndView[langVm];
}
if (!dic.ContainsKey(message.Source.ViewId))
{
dic.Add(message.Source.ViewId, new List <LangViewItemViewModel>());
}
var entity = new LangViewItemViewModel(message.Source);
dic[message.Source.ViewId].Add(entity);
_dicById.Add(entity.Id, entity);
}
});
VirtualRoot.On <LangViewItemUpdatedEvent>("更新了语言项后刷新VM内存", LogEnum.None,
action: message => {
LangViewItemViewModel langItemVm;
if (_dicById.TryGetValue(message.Source.GetId(), out langItemVm))
{
langItemVm.Update(message.Source);
}
});
VirtualRoot.On <LangViewItemRemovedEvent>("删除了语言项后刷新VM内存", LogEnum.None,
action: message => {
LangViewItemViewModel langItemVm;
if (_dicById.TryGetValue(message.Source.GetId(), out langItemVm))
{
_dicById.Remove(langItemVm.Id);
LangViewModel langVm;
if (LangViewModels.Current.TryGetLangVm(langItemVm.LangId, out langVm))
{
if (_dicByLangAndView.ContainsKey(langVm) && _dicByLangAndView[langVm].ContainsKey(langItemVm.ViewId))
{
_dicByLangAndView[langVm][langItemVm.ViewId].Remove(langItemVm);
if (_dicByLangAndView[langVm][langItemVm.ViewId].Count == 0)
{
_dicByLangAndView[langVm].Remove(langItemVm.ViewId);
if (_dicByLangAndView[langVm].Count == 0)
{
_dicByLangAndView.Remove(langVm);
}
}
}
}
}
});
Init();
}
