/// <summary>
/// 添加一个Ribbon页
/// </summary>
/// <param name="pageEntity"></param>
public void AddGroup(ToolStripGroupEntity entity)
{
Debug.Assert(entity != null, "entity 为 null");
if (entity == null)
{
return;
}
//添加索引信息
_indexXml.XPathSelectElement(XPATH_Index_Groups).Add(XElement.Parse(entity.ToXml()));
SaveIndexFile();
//发布事件
ToolStripGroupEventArgs args = new ToolStripGroupEventArgs(entity);
_eventAggregator.GetEvent <ToolStripGroupAddedEvent>().Publish(args);
}
/// <summary>
/// 删除一个Ribbon分组，以及其下所有项
/// </summary>
/// <param name="id"></param>
public void RemoveGroup(ToolStripGroupEntity entity)
{
Debug.Assert(entity != null, "entity 为 null");
if (entity == null)
{
return;
}
//查找并删除其下所有项，并删除
//避免发布过多删除项事件，所以不调用 Delete(item);
XElement[] entityElements = _indexXml.XPathSelectElements(
String.Format(XPATH_Index_SelectToolStrip_ByGroupId, entity.Id)).ToArray();
foreach (XElement itemElement in entityElements)
{
string itemId = itemElement.Attribute("Id").Value;
//移除索引信息
itemElement.Remove();
//移除实体文件
_packageService.Current.DeleteFile(Path.Combine(Constant.PACKAGE_NAVIGATION_TOOLSTRIP_FOLDER, itemId));
//移除缓存
_cachingService.Remove(itemId);
}
//删除该分组
XElement element = _indexXml.XPathSelectElement(String.Format(XPATH_Index_SelectGroup, entity.Id));
if (element != null)
{
element.Remove();
}
SaveIndexFile();
//发布事件
ToolStripGroupEventArgs args = new ToolStripGroupEventArgs(entity);
_eventAggregator.GetEvent <ToolStripGroupRemovedEvent>().Publish(args);
}
public void UpdateGroup(ToolStripGroupEntity entity)
{
Debug.Assert(entity != null, "ToolStripGroupEntity 为 null");
if (entity == null)
{
return;
}
//更新索引信息
XElement element = _indexXml.XPathSelectElement(String.Format(XPATH_Index_SelectGroup, entity.Id));
Debug.Assert(element != null, "更新窗体文件夹索引时未找到指定文件夹的索引记录");
if (element != null)
{
element.ReplaceWith(XElement.Parse(entity.ToXml()));
SaveIndexFile();
//发布事件
ToolStripGroupEventArgs args = new ToolStripGroupEventArgs(entity);
_eventAggregator.GetEvent <ToolStripGroupUpdatedEvent>().Publish(args);
}
}
