/// <summary>
/// 构建插件单元
/// </summary>
/// <param name="caller">调用者</param>
/// <param name="context">上下文，用于存放在构建时需要的组件</param>
/// <param name="element">插件单元</param>
/// <param name="subItems">被构建的子对象列表</param>
/// <returns>构建好的插件单元</returns>
public object BuildItem(object caller, WorkItem context, AddInElement element, ArrayList subItems)
{
Guard.ArgumentNotNull(context, "插件构建上下文对象");
if (element.Configuration.Attributes["label"] == null)
throw new AddInException(String.Format("没有为类型为 \"{0}\" 的插件单元{1}提供label属性。",
element.ClassName, element.Id));
string label = element.Configuration.Attributes["label"];
Bar bar = context.Items.Get<Bar>(UIExtensionSiteNames.Shell_Bar_Mainmenu);
if (bar == null)
throw new UniframeworkException("没有定义系统主菜单条无法创建系统皮肤菜单项。");
XtraSkinMenu item = new XtraSkinMenu(bar);
item.Caption = label;
item.Name = element.Name;
BarManager barManager = BuilderUtility.GetBarManager(context);
if (barManager != null)
item.Id = barManager.GetNewItemId(); // 为BarItem设置Id方便正确的保存和恢复其状态
BarItemExtend extend = new BarItemExtend();
if (element.Configuration.Attributes["begingroup"] != null)
{
bool beginGroup = bool.Parse(element.Configuration.Attributes["begingroup"]);
extend.BeginGroup = beginGroup;
}
if (element.Configuration.Attributes["insertbefore"] != null)
extend.InsertBefore = element.Configuration.Attributes["insertbefore"];
item.Tag = extend;
if (!String.IsNullOrEmpty(element.Path) && context.UIExtensionSites.Contains(element.Path))
context.UIExtensionSites[element.Path].Add(item);
return item;
}
/// <summary>
/// See <see cref="UIElementAdapter{TUIElement}.Add(TUIElement)"/> for more information.
/// </summary>
protected override BarItem Add(BarItem uiElement)
{
itemCollection.Add(uiElement);
BarItemLink link = null;
BarItemExtend extend = uiElement.Tag as BarItemExtend;
if (extend != null && !String.IsNullOrEmpty(extend.InsertBefore))
{
link = linkCollection.Insert(GetInsertingIndex(extend.InsertBefore), uiElement);
}
else
{
link = linkCollection.Insert(GetInsertingIndex(uiElement), uiElement);
}
if (link != null && extend != null)
{
link.BeginGroup = extend.BeginGroup;
}
return(uiElement);
}
/// <summary>
/// 构建插件单元
/// </summary>
/// <param name="caller">调用者</param>
/// <param name="context">上下文，用于存放在构建时需要的组件</param>
/// <param name="element">插件单元</param>
/// <param name="subItems">被构建的子对象列表</param>
/// <returns>构建好的插件单元</returns>
public object BuildItem(object caller, WorkItem context, AddInElement element, ArrayList subItems)
{
if (element.Configuration.Attributes["label"] == null)
throw new AddInException(String.Format("没有为类型为 \"{0}\" 的插件单元{1}提供label属性。",
element.ClassName, element.Id));
string label = element.Configuration.Attributes["label"];
BarItem item;
bool register = false;
if (element.Configuration.Attributes["register"] != null)
register = bool.Parse(element.Configuration.Attributes["register"]);
if (register)
item = new BarSubItem();
else
item = new BarButtonItem();
item.Caption = BuilderUtility.GetStringRES(context, label);
item.Name = element.Name;
BarManager barManager = BuilderUtility.GetBarManager(context);
if (barManager != null)
item.Id = barManager.GetNewItemId(); // 为BarItem设置Id方便正确的保存和恢复其状态
if (element.Configuration.Attributes["alignment"] != null)
item.Alignment = (BarItemLinkAlignment)Enum.Parse(typeof(BarItemLinkAlignment), element.Configuration.Attributes["alignment"]);
if (element.Configuration.Attributes["paintstyle"] != null)
item.PaintStyle = (BarItemPaintStyle)Enum.Parse(typeof(BarItemPaintStyle), element.Configuration.Attributes["paintstyle"]);
if (element.Configuration.Attributes["tooltip"] != null)
item.Hint = element.Configuration.Attributes["tooltip"];
else
item.Hint = BuilderUtility.GetStringRES(context, label);
if (element.Configuration.Attributes["largeimage"] != null) {
string largeImage = element.Configuration.Attributes["largeimage"];
item.LargeGlyph = BuilderUtility.GetBitmap(context, largeImage, 32, 32);
}
if (element.Configuration.Attributes["imagefile"] != null) {
string image = element.Configuration.Attributes["imagefile"];
item.Glyph = BuilderUtility.GetBitmap(context, image, 16, 16);
}
if (element.Configuration.Attributes["shortcut"] != null) {
string key = element.Configuration.Attributes["shortcut"];
try {
item.ItemShortcut = new BarShortcut((Shortcut)Enum.Parse(typeof(Shortcut), key));
}
catch {
}
}
BarItemExtend extend = new BarItemExtend();
if (element.Configuration.Attributes["begingroup"] != null) {
bool beginGroup = bool.Parse(element.Configuration.Attributes["begingroup"]);
extend.BeginGroup = beginGroup;
}
if (element.Configuration.Attributes["insertbefore"] != null)
extend.InsertBefore = element.Configuration.Attributes["insertbefore"];
item.Tag = extend;
// 设置菜单项/按钮为选择项
if ((element.Configuration.Attributes["checked"] != null) && (item is BarButtonItem)) {
((BarButtonItem)item).ButtonStyle = BarButtonStyle.Check;
bool check = bool.Parse(element.Configuration.Attributes["checked"]);
((BarButtonItem)item).Down = check;
if (element.Configuration.Attributes["optiongroup"] != null)
((BarButtonItem)item).GroupIndex = int.Parse(element.Configuration.Attributes["optiongroup"]);
}
// 添加插件单元到系统中
if (!String.IsNullOrEmpty(element.Path) && context.UIExtensionSites.Contains(element.Path))
context.UIExtensionSites[element.Path].Add(item);
Command cmd = BuilderUtility.GetCommand(context, element.Command);
if (cmd != null) // 如果操作命令不为空则绑定命令
cmd.AddInvoker(item, "ItemClick");
// 注册此路径的插件
if (register)
context.UIExtensionSites.RegisterSite(BuilderUtility.CombinPath(element.Path, element.Id), item);
return item;
}
/// <summary>
/// 增加一个菜单项、按钮
/// </summary>
/// <param name="extPath">路径</param>
/// <param name="id">标识</param>
/// <param name="text">标题</param>
/// <param name="command">命令</param>
/// <param name="regisger">是否注册此菜单项以便可以在其下增加子菜单项</param>
/// <param name="beginGroup">是否添加分隔条</param>
/// <param name="insertBefore">插入位置</param>
/// <returns>返回创建好的菜单项/按钮</returns>
public BarItem AddButton(string extPath, string id, string text, string command, bool regisger, bool beginGroup, string insertBefore)
{
BarItem item = CreateButton(extPath, id, text, command, regisger);
BarItemExtend extend = new BarItemExtend();
extend.BeginGroup = beginGroup;
extend.InsertBefore = insertBefore;
item.Tag = extend;
if (!String.IsNullOrEmpty(extPath) && WorkItem.UIExtensionSites.Contains(extPath))
WorkItem.UIExtensionSites[extPath].Add(item);
return item;
}
