protected AggtBlocks ReadCode(EntityMeta em, Block mainBlock, ReadCodeTemplateOptions op = null)
{
op = op ?? new ReadCodeTemplateOptions
{
ReadChildren = true,
ReadQueryPanels = true
};
AggtBlocks result = mainBlock;
if (op.ReadChildren)
{
foreach (var property in em.ChildrenProperties)
{
var childBlock = new ChildBlock(property.ManagedProperty as IListProperty);
var childAggt = this.ReadCode(property.ChildType, childBlock);
result.Children.Add(childAggt);
}
}
if (op.ReadQueryPanels) { this.ReadQueryPanels(em, result); }
return result;
}
protected override AggtBlocks DefineBlocks()
{
var entityType = this.EntityType;
var em = CommonModel.Entities.Get(entityType);
var mainBlock = new Block(entityType);
return this.ReadCode(em, mainBlock);
}
/// <summary>
/// 当每一个界面块对应的视图元数据生成完成后发生的事件。
/// </summary>
/// <param name="block"></param>
protected virtual void OnViewMetaCreated(Block block)
{
}
/// <summary>
/// 根据 blockInfo 中的 int 生成 LogicalView。
/// </summary>
/// <param name="block"></param>
/// <returns></returns>
public LogicalView CreateView(Block block)
{
var evm = block.ViewMeta as WPFEntityViewMeta;
//如果是自定义视图，则自成该类的对象
if (block.CustomViewType != null)
{
var viewType = Type.GetType(block.CustomViewType);
var view = Activator.CreateInstance(viewType, evm) as LogicalView;
this.OnViewCreated(view);
return view;
}
//特殊处理环绕块
var sur = block as SurrounderBlock;
if (sur != null)
{
var surrounderType = sur.SurrounderType;
if (surrounderType == NavigationBlock.Type)
{
return this.CreateNavigationQueryView(evm);
}
if (surrounderType == ConditionBlock.Type)
{
return this.CreateConditionQueryView(evm);
}
}
//根据 BlockType 的值来生成 LogicalView
var blockType = block.BlockType;
if (blockType == BlockType.List) { return this.CreateListView(evm); }
if (blockType == BlockType.Detail) { return this.CreateDetailView(evm); }
if (blockType == BlockType.Report) { return this.CreateReportView(evm); }
return this.CreateCustomBlockView(evm, blockType);
}
/// <summary>
/// 是否能执行某个命令
/// </summary>
/// <param name="module"></param>
/// <param name="block"></param>
/// <param name="commandName"></param>
/// <returns></returns>
protected internal virtual bool HasCommand(ModuleMeta module, Block block, string commandName)
{
return true;
}
/// <summary>
/// 控制某一个块是否可以显示
/// </summary>
/// <param name="module"></param>
/// <param name="block"></param>
/// <returns></returns>
protected internal virtual bool CanShowBlock(ModuleMeta module, Block block)
{
return true;
}
public override void Execute(ListLogicalView view)
{
var plan = LocateCurrentSummarizingMonth(view);
if (plan == null)
{
App.MessageBox.Show("没有找到本月正在进行中的计划。", MessageBoxButton.OK, MessageBoxImage.Asterisk);
return;
}
var block = new Block(typeof(WeekSummary));
var ui = AutoUI.AggtUIFactory.GenerateControl(block);
var weekView = ui.MainView as ListLogicalView;
MPHelper.ModifyRowStyle(weekView, "WeekSummaryRowStyle");
SetData(weekView, plan);
weekView.ExpandAll();
var btn = App.Windows.ShowDialog(ui.Control, win =>
{
win.Title = string.Format("第 {0} 周计划与总结", TimeHelper.CurrentWeekIndex + 1);
win.Buttons = ViewDialogButtons.YesNo;
});
if (btn == WindowButton.Yes)
{
ReadData(weekView, plan);
}
}
protected override bool HasCommand(ModuleMeta module, Block block, string commandKey)
{
return HasModuleOperation(module.KeyLabel, block.KeyLabel, commandKey);
}
protected override bool CanShowBlock(ModuleMeta module, Block block)
{
return HasModuleOperation(module.KeyLabel, block.KeyLabel, SystemOperationKeys.Read);
}
private void CreateCommandsUI(LogicalView view, Block block)
{
if (view == null) throw new ArgumentNullException("view");
if (block == null) throw new ArgumentNullException("uiInfo");
var commands = block.ViewMeta.AsWPFView().Commands.Where(c => c.IsVisible).ToList();
if (commands.Count > 0)
{
if (this.NeedPermission)
{
commands = commands.Where(c => PermissionMgr.HasCommand(this.PermissionModule, block, c.Name)).ToList();
}
//Toolbar
view.CommandsContainer = this.CreateCommandsContainer();
this._viewFactory.BlockUIFactory.AppendCommands(
view.CommandsContainer, view, commands
);
}
}
private void PopupSelection()
{
var refInfo = this.Meta.SelectionViewMeta;
//界面生成
var block = new Block(refInfo.SelectionEntityType);
var title = block.ViewMeta.TitleProperty;
if (title == null) throw new InvalidOperationException("该实体没有标题属性，不能使用此控件进行编辑。");
block.ViewMeta.DisableEditing();
block.ViewMeta.AsWPFView().ClearCommands().UseCommands(typeof(ClearReferenceCommand), typeof(SearchListCommand));
var ui = AutoUI.AggtUIFactory.GenerateControl(block);
var listView = ui.MainView as ListLogicalView;
listView.DataLoader.LoadDataAsync(() =>
{
this.SyncValueToSelection(listView);
});
//弹出
var res = App.Windows.ShowDialog(ui.Control, w =>
{
w.Title = "选择".Translate() + " " + title.Label.Translate();
w.Width = 600;
w.Height = 300;
listView.Control.MouseDoubleClick += (o, e) =>
{
w.DialogResult = true;
};
});
//确定
if (res == WindowButton.Yes)
{
this.SyncSelectionToValue(listView.SelectedEntities);
}
}
/// <summary>
/// 是否能执行某个命令
/// </summary>
/// <param name="module"></param>
/// <param name="block"></param>
/// <param name="commandName"></param>
/// <returns></returns>
public static bool HasCommand(ModuleMeta module, Block block, string commandName)
{
return Provider.HasCommand(module, block, commandName);
}
/// <summary>
/// 控制某一个块是否可以显示
/// </summary>
/// <param name="module"></param>
/// <param name="block"></param>
/// <returns></returns>
public static bool CanShowBlock(ModuleMeta module, Block block)
{
return Provider.CanShowBlock(module, block);
}