/// <summary>
/// 初始化 LeftMenu
/// </summary>
private void InitLeftMenu()
{
var allLeftMenus = _leftMenusManage.GetAll();
_leftMenu = new LeftMenu(allLeftMenus);
// 给每个组的根目录添加“根节点”选择
_leftMenu.NavBarControlMain.Groups.ForEach(a =>
{
var leftMenusModel = new LeftMenus
{
DisplayName = Config.RootDisplayName,
NavBarGroupId = ((NavBarGroups)a.DataContext).Id
};
var treeViewItem = new TreeViewImgItem
{
DataContext = leftMenusModel,
HeaderText = leftMenusModel.DisplayName,
};
((CTreeView)a.Items[0]).Items.Insert(0, treeViewItem);
treeViewItem.Selected += LeftMenu_RootItemSelected;
});
_leftMenu.ParentItemSelected += LeftMenu_ParentItemSelected;
_leftMenu.ChildItemSelected += LeftMenu_ChildItemSelected;
GridLeftMenu.Children.Add(_leftMenu);
}
/// <summary>
/// 选中根节点时
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LeftMenu_RootItemSelected(object sender, RoutedEventArgs e)
{
var treeViewItem = (TreeViewItem)sender;
_selectedLeftMenus = (LeftMenus)treeViewItem.DataContext;
SelectedPath = Config.RootDisplayName;
e.Handled = true;
}
/// <summary>
/// 配信中のお気に入り一覧を取得
/// </summary>
private ReadOnlyCollection <StreamClass> GetFavoriteAll()
{
var result = new List <StreamClass>();
foreach (AbstractManager manager in LeftMenus.Where(x => x.TopMenuVisibility == Visibility.Visible).Select(x => x.Manager))
{
result.AddRange(manager.GetFavoriteLiveOnly());
}
return(result.AsReadOnly());
}
public TreeViewImgItem GenerateTreeViewItem(LeftMenus leftMenusModel)
{
var treeViewItem = new TreeViewImgItem
{
HeaderText = leftMenusModel.DisplayName,
DataContext = leftMenusModel
};
InitSelectedAndIco(treeViewItem, 0);
return(treeViewItem);
}
/// <summary>
/// 选择节点
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LeftMenuTreeViewItem_Selected(TreeViewItem sender, RoutedEventArgs e)
{
var navBarGroupName = "";
_selectedLeftMenus = (LeftMenus)sender.DataContext;
var leftMenuId = _selectedLeftMenus.Id;
var navBarGroupId = _leftMenusManage.GetLeftMenuById(leftMenuId)?.NavBarGroupId;
if (navBarGroupId != null)
{
navBarGroupName = _navBarGroupsManage.GetNavBarGroupById((int)navBarGroupId)?.Name;
}
SelectedPath = $"{navBarGroupName}\\{GetSelectedPath(LeftMenusList, leftMenuId, "")}";
e.Handled = true;
}
public CloudSettingContentViewModel(IRegionManager regionManager, IEventAggregator eventAggregator, ISwitchContentService switchContentService)
{
this._regionManager = regionManager;
this._eventAggregator = eventAggregator;
this._switchContentService = switchContentService;
this.PropertyChanged += CloudDriveContentViewModel_PropertyChanged;
this.ViewLoadedAction = () =>
{
this._switchContentService.SwitchContentView(RegionNames.ActionCloudSettingRightRegion, this.SelectedMenu.ViewName);
};
this.LeftMenus = new List <LeftMenu>()
{
new LeftMenu("设置", string.Format("/{0};component/Resources/{1}", GetType().Assembly.FullName, "set.png"), RegionNames.CloudSettingCommon),
};
this.SelectedMenu = LeftMenus.First();
}
/// <summary>
/// 节点添加成功后，然后将其添加到界面上
/// </summary>
/// <param name="leftMenusModel"></param>
private void AddTreeViewItem(LeftMenus leftMenusModel)
{
var selectedTreeView = GetSelectedTreeView();
var newItem = selectedTreeView?.GenerateTreeViewItem(leftMenusModel);
var selectedItem = selectedTreeView?.SelectedItem as TreeViewImgItem;
if (selectedItem == null || ((LeftMenus)selectedItem.DataContext)?.DisplayName == Config.RootDisplayName)
{
selectedTreeView?.Items.Add(newItem);
}
else
{
selectedItem.Items.Add(newItem);
selectedTreeView.InitSelectedAndIco(selectedItem, selectedItem.Items.Count);
}
}
private void AddTreeViewItem(CTreeView treeView, ItemCollection items, TreeViewImgItem selectedItem, LeftMenus leftMenus)
{
if (leftMenus.ParentId == 0)
{
treeView.Items.Add(GetSelectedTreeView().GenerateTreeViewItem(selectedItem));
selectedItem.IsSelected = true;
return;
}
foreach (var i in items)
{
var item = (TreeViewImgItem)i;
if (((LeftMenus)item.DataContext).Id == leftMenus.ParentId)
{
var treeViewMain = GetSelectedTreeView();
item.Items.Add(treeViewMain.GenerateTreeViewItem(selectedItem));
selectedItem.IsSelected = true;
item.IsExpanded = true;
var requestModel = new LeftMenusUpdateSortRequestModel
{
DisplayName = leftMenus.DisplayName,
Sort = int.MaxValue,
Timestamp = _leftMenusManage.ServerTime.ToUnixTimestamp()
};
var result = _leftMenusManage.UpdateSort(leftMenus.Id, Timestamp, requestModel);
if (result.ResultStatus == ResultStatus.Success)
{
leftMenus.DisplayName = result.Data.DisplayName;
leftMenus.Sort = result.Data.Sort;
leftMenus.Timestamp = result.Data.Timestamp;
}
else
{
_metroWindow.ShowMessageAsync("更新节点排序失败", result.Message);
}
break;
}
if (item.HasItems)
{
AddTreeViewItem(treeView, item.Items, selectedItem, leftMenus);
}
}
}
