/// <summary>
/// 初始化实体视图中的命令按钮
/// </summary>
/// <param name="evm"></param>
/// <returns></returns>
public static WPFEntityViewMeta UseDefaultCommands(this WPFEntityViewMeta evm)
{
var em = evm.EntityMeta;
if (em.EntityCategory != EntityCategory.QueryObject)
{
if (em.IsTreeEntity)
{
evm.UseCommands(WPFCommandNames.TreeCommands);
}
else
{
evm.UseCommands(WPFCommandNames.CommonCommands);
}
if (em.EntityCategory == EntityCategory.Root)
{
evm.UseCommands(WPFCommandNames.RootCommands);
}
}
var commands = evm.Commands;
if (evm.NotAllowEdit)
{
commands.Remove(WPFCommandNames.Edit);
commands.Remove(WPFCommandNames.SaveList);
}
return(evm);
}
protected WindowButton PopupEditingDialog(WPFEntityViewMeta evm, Entity tmpEntity, Action<ViewDialog> windowSetter)
{
//弹出窗体显示详细面板
var detailView = AutoUI.ViewFactory.CreateDetailView(evm);
detailView.Data = tmpEntity;
//使用一个 StackPanel，保证详细面板不会自动变大
var form = detailView.Control;
form.VerticalAlignment = VerticalAlignment.Top;
var ctrl = new StackPanel { Children = { form } };
var result = App.Windows.ShowDialog(ctrl, w =>
{
w.Buttons = ViewDialogButtons.YesNo;
w.SizeToContent = SizeToContent.Height;
w.MinHeight = 200;
w.MinWidth = 400;
w.Width = 400 * detailView.CalculateColumnsCount();
w.ValidateOperations += (o, e) =>
{
var broken = tmpEntity.Validate();
if (broken.Count > 0)
{
App.MessageBox.Show(broken.ToString(), "属性错误".Translate());
e.Cancel = true;
}
};
windowSetter(w);
w.Loaded += (o, e) =>
{
var txt = w.GetVisualChild<TextBox>();
if (txt != null) { Keyboard.Focus(txt); }
};
//窗口在数据改变后再关闭窗口，需要提示用户是否保存。
bool changed = false;
tmpEntity.PropertyChanged += (o, e) => changed = true;
w.Closing += (o, e) =>
{
if (changed && w.DialogResult != true)
{
var res = App.MessageBox.Show("直接退出将不会保存数据，是否退出？".Translate(), MessageBoxButton.YesNo, MessageBoxImage.Warning);
e.Cancel = res == MessageBoxResult.No;
}
};
this.OnWindowShowing(w);
});
return result;
}
/// <summary>
/// 为某实体类构建一个条件查询面板视图
/// </summary>
/// <param name="entityViewInfo"></param>
/// <returns></returns>
public ConditionQueryLogicalView CreateConditionQueryView(WPFEntityViewMeta entityViewInfo)
{
var view = new ConditionQueryLogicalView(entityViewInfo);
this.InitDetailView(view);
view.AttachNewCriteria();
this.OnViewCreated(view);
return view;
}
/// <summary>
/// 清空所有 WPF 命令
/// </summary>
/// <param name="meta"></param>
/// <param name="includeSystemCmds">
/// 是否在清除的同时，一同删除所有系统级别的命令。
/// </param>
/// <returns></returns>
public static WPFEntityViewMeta ClearCommands(this WPFEntityViewMeta meta, bool includeSystemCmds = true)
{
var commands = meta.Commands;
if (includeSystemCmds)
{
commands.Clear();
}
else
{
for (int i = commands.Count - 1; i >= 0; i--)
{
if (commands[i].GroupType != CommandGroupType.System)
{
commands.RemoveAt(i);
}
}
}
return(meta);
}
/// <summary>
/// 移除指定组中的所有按钮。
/// </summary>
/// <param name="meta"></param>
/// <param name="groups"></param>
/// <returns></returns>
public static WPFEntityViewMeta ClearCommands(this WPFEntityViewMeta meta, params int[] groups)
{
var commands = meta.Commands;
if (groups != null && groups.Length > 0)
{
for (int i = commands.Count - 1; i >= 0; i--)
{
var cmdGroup = commands[i].GroupType;
if (groups.Any(g => g == cmdGroup))
{
commands.RemoveAt(i);
}
}
}
else
{
commands.Clear();
}
return(meta);
}
/// <summary>
/// 指定某个类型使用指定的命令列表。
///
/// </summary>
/// <param name="meta"></param>
/// <param name="commands">
/// 只支持两个类型：String、Type
/// 如果是字符串，则是命令类型的全名称。
/// </param>
/// <remarks>
/// 使用这个方法添加命令时，会自动防止添加重复的命令。
/// 如果需要添加重复的命令，或者需要自定义构造 <see cref="WPFCommand"/> 元数据时，
/// 请直接使用 <see cref="WPFEntityViewMeta.Commands"/> 集合。
/// </remarks>
/// <returns></returns>
public static WPFEntityViewMeta UseCommands(this WPFEntityViewMeta meta, IEnumerable <object> commands)
{
if (!RafyEnvironment.Location.IsWebUI)
{
foreach (var cmd in commands)
{
var cmdStr = cmd as string;
if (cmdStr != null)
{
var command = meta.Commands.Find(cmdStr);
if (command == null)
{
command = UIModel.WPFCommands[cmdStr].CloneMutable();
meta.Commands.Add(command);
}
}
else
{
var cmdType = cmd as Type;
if (cmdType == null)
{
throw new ArgumentNullException("只支持两个类型：String、Type");
}
var command = meta.Commands.Find(cmdType);
if (command == null)
{
command = UIModel.WPFCommands[cmdType].CloneMutable();
meta.Commands.Add(command);
}
}
}
}
return(meta);
}
public static WPFEntityViewMeta RemoveCommands(this WPFEntityViewMeta meta, IEnumerable <Type> commands)
{
meta.Commands.Remove(commands);
return(meta);
}
public static WPFEntityViewMeta RemoveCommands(this WPFEntityViewMeta meta, params Type[] commands)
{
meta.Commands.Remove(commands);
return(meta);
}
/// <summary>
/// 指定某个类型使用指定的命令列表。
/// </summary>
/// <param name="meta"></param>
/// <param name="commands">
/// 只支持两个类型：String、Type
///
/// 如果 WPF 命令是一个单独的 dll，则使用使用字符串的方式来声明。
/// 如果是字符串，则是命令类型的全名称。
/// </param>
/// <returns></returns>
public static WPFEntityViewMeta UseCommands(this WPFEntityViewMeta meta, params object[] commands)
{
return(meta.UseCommands(commands as IEnumerable <object>));
}
internal DetailLogicalView(WPFEntityViewMeta entityViewInfo)
: base(entityViewInfo)
{
}
/// <summary>
/// 通过指定的实体元数据，创建一个报表视图。
/// </summary>
/// <param name="evm"></param>
/// <returns></returns>
public ReportLogicalView CreateReportView(WPFEntityViewMeta evm)
{
var reportPath = evm.ReportPath;
if (string.IsNullOrEmpty(reportPath)) { throw new InvalidOperationException("创建报表控件失败：没有为元数据设置需要显示的报表路径。"); }
//开发期暂时使用的路径，方便开发。
var relativePath = ConfigurationHelper.GetAppSettingOrDefault("Developing_ReportRootPath");
if (!string.IsNullOrEmpty(relativePath)) { reportPath = System.IO.Path.Combine(relativePath, reportPath); }
var view = new ReportLogicalView(evm);
view.SetControl(new ReportHost()
{
ReportPath = reportPath
});
this.OnViewCreated(view);
return view;
}
/// <summary>
/// 为某实体类构建一个详细面板视图
/// </summary>
/// <param name="entityViewInfo"></param>
/// <returns></returns>
public DetailLogicalView CreateDetailView(WPFEntityViewMeta entityViewInfo)
{
var view = new DetailLogicalView(entityViewInfo);
this.InitDetailView(view);
this.OnViewCreated(view);
return view;
}
/// <summary>
/// 声明当前表单使用水平布局。
/// </summary>
/// <param name="meta"></param>
/// <param name="value"></param>
/// <returns></returns>
public static WPFEntityViewMeta UseDetailAsHorizontal(this WPFEntityViewMeta meta, bool value = true)
{
meta.DetailAsHorizontal = value;
return(meta);
}
/// <summary>
/// 声明当前表单使用的属性分组模式。
/// </summary>
/// <param name="meta"></param>
/// <param name="value"></param>
/// <returns></returns>
public static WPFEntityViewMeta UseDetailGroupingMode(this WPFEntityViewMeta meta, DetailGroupingMode value)
{
meta.DetailGroupingMode = value;
return(meta);
}
/// <summary>
/// 使用动态表单作为表单控件。
/// </summary>
/// <param name="meta"></param>
/// <returns></returns>
public static WPFEntityViewMeta UseAutoDetailPanel(this WPFEntityViewMeta meta)
{
meta.DetailPanelType = null;
return(meta);
}
/// <summary>
/// 使用自定义表单作为表单控件。
/// </summary>
/// <param name="meta"></param>
/// <returns></returns>
public static WPFEntityViewMeta UseDetailPanel <TControl>(this WPFEntityViewMeta meta)
{
meta.DetailPanelType = typeof(TControl);
return(meta);
}
protected internal ReportLogicalView(WPFEntityViewMeta meta)
: base(meta)
{
}
/// <summary>
/// 显式指明一个列表视图是否需要显示合计行。
/// </summary>
/// <param name="meta"></param>
/// <returns></returns>
public static WPFEntityViewMeta ShowSummaryRow(this WPFEntityViewMeta meta)
{
BlockUIFactory.SetNeedSummary(meta, true);
return(meta);
}
/// <summary>
/// 在 DetailPanel 中显示的 Label 的宽度或者高度。
/// 不指定，则使用系统默认宽度。
/// </summary>
/// <param name="meta"></param>
/// <param name="value"></param>
/// <returns></returns>
public static WPFEntityViewMeta HasDetailLabelSize(this WPFEntityViewMeta meta, double?value)
{
meta.DetailLabelSize = value;
return(meta);
}
/// <summary>
/// 为某一类型直接构造一个 ListLogicalView
/// </summary>
/// <param name="boType"></param>
internal ListLogicalView(WPFEntityViewMeta entityViewInfo)
: base(entityViewInfo)
{
}
/// <summary>
/// 为某个实体类型生成逻辑视图。
/// </summary>
/// <param name="entityViewInfo">实体类的视图元数据</param>
/// <returns></returns>
public ListLogicalView CreateListView(WPFEntityViewMeta entityViewInfo, bool isLookup = false)
{
var view = new ListLogicalView(entityViewInfo);
if (isLookup) { view.ShowInWhere = ListShowInWhere.DropDown; }
this.InitListView(view);
this.OnViewCreated(view);
return view;
}
internal void UseDefaultMeta()
{
this._view = null;
}
/// <summary>
/// 指定某个实体元数据使用特定路径的 RDCL 报表文件。
///
/// 报表 RDLC 文件中默认使用实体作为数据源，数据源的名称必须和实体名相同。
/// </summary>
/// <param name="evm"></param>
/// <param name="path"></param>
/// <returns></returns>
public static WPFEntityViewMeta UseReport(this WPFEntityViewMeta evm, string path)
{
evm.ReportPath = path;
return(evm);
}
internal QueryLogicalView(WPFEntityViewMeta evm)
: base(evm)
{
}
internal ConditionQueryLogicalView(WPFEntityViewMeta evm)
: base(evm)
{
}
public CustomLogicalView(WPFEntityViewMeta meta)
: base(meta)
{
}
