void _UpdatePageNameMethod(object sender, OpenPageInfoEventArgs e)
{
if (null != UpdatePageName)
{
UpdatePageName(sender, e);
}
}
void pft_OpenPageInfo(object sender, OpenPageInfoEventArgs e)
{
//-->获取控件
XElement _xe_page = XElement.Parse(e.PageDirectorySub.PageContent.Trim());
if (null == _xe_page)
{
return;
}
XElement _xe_xaml = _xe_page.Element("xaml");
XElement _xe_xml = _xe_page.Element("xml");
string xaml = _xe_xaml != null && _xe_xaml.FirstNode != null?_xe_xaml.FirstNode.ToString() : "";
string xml = _xe_xml != null && _xe_xml.FirstNode != null?_xe_xml.FirstNode.ToString() : "";
//-->xml操作
_XmlTemplate_CurrentPage = XmlTemplate.DecodeXml(xml);
//-->获取xaml
_XamlTemplate = XamlTemplate.DecodeXml(xaml);
_PageInfo = Wrapper.CreateUIElement <UserControl>(xaml);
LoadControls();
if (null != OpenPageInfo)
{
OpenPageInfo(this, e);
}
}
void _OpenPageInfoMethod(object sender, OpenPageInfoEventArgs e)
{
if (null != OpenPageInfo)
{
OpenPageInfo(sender, e);
}
}
/// <summary>
/// 打开一个新的设计页面
/// </summary>
/// <param name="e"></param>
internal void OpenPageInfo(OpenPageInfoEventArgs e)
{
//-->判断当前页面是否已经打开，如果打开了，就设置为选中状态，否则就打开一个新的。
bool isOpen = JudgePageIsOpen(e);
if (!isOpen)
{
TabItem ti = new TabItem();
TabItemHeader header = new TabItemHeader();
PageWorkArea pwa = new PageWorkArea();
pwa.ControlPosition += pwa_ControlPosition;
pwa.ContentUpdate += pwa_ContentUpdate;
pwa.ControlTimesUpdate += pwa_ControlTimesUpdate;
pwa.ParentControl = ti;
ti.Header = header;
ti.Content = pwa;
this.tcCollection.Items.Add(ti);
header.OnCloseTabItem += header_Delete;
header.MouseLeftButtonUp += header_MouseLeftButtonUp;
header.Tag = ti;
header.Header = e.PageDirectorySub.PageName;
ti.Tag = e.PageDirectorySub;
ti.Name = string.Format("TabItem_{0}", e.PageDirectorySub.ID);
ti.IsSelected = true;
pwa.OpenPageInfo(e, IDesignFramework);
}
}
/// <summary>
/// 判断页面是否打开
/// </summary>
/// <param name="e"></param>
/// <returns></returns>
bool JudgePageIsOpen(OpenPageInfoEventArgs e)
{
bool isOpen = false;
foreach (var v in this.tcCollection.Items)
{
TabItem ti = v as TabItem;
if (null == ti)
{
continue;
}
PageDirectorySub pds = ti.Tag as PageDirectorySub;
if (null == pds)
{
continue;
}
if (pds.ID.Equals(e.PageDirectorySub.ID))
{
ti.IsSelected = true;
isOpen = true;
break;
}
}
return(isOpen);
}
void pft_OpenPageInfo(object sender, OpenPageInfoEventArgs e)
{
if (null == e)
{
return;
}
_PageGuid = e.PageDirectorySub.PageGuid;
}
/// <summary>
///
/// </summary>
/// <param name="cmd"></param>
public void ProcessSavePageDirectorySub(CtrlPlatformCommandInfo cmd)
{
if (cmd.ExecuteNonQueryResult.ConvertTo <int>() > 0)
{
OpenPageInfoEventArgs e = new OpenPageInfoEventArgs();
List <PageDirectorySub> item = Wrapper.ConvertToList <PageDirectorySub>(cmd.ExecSql[0].Result);//, "PageDirectorySub");
e.PageDirectorySub = item[0];
//--------->通知打开页面操作。
_OpenPageInfoMethod(this, e);
}
else
{
MessageBox.Show(cmd.ErrorMessage);
}
}
/// <summary>
///
/// </summary>
/// <param name="cmd"></param>
public void ProcessAddPage(CtrlPlatformCommandInfo cmd)
{
//-->判断是否有成功
if (!cmd.ExecuteNonQueryResult.IsNullOrEmpty())
{
Wrapper.ShowDialog("失败:" + cmd.ErrorMessage);
return;
}
string controlName = cmd.TempValue.GetAttributeValue("ControlName");
TreeViewItem item = tvPageManager.FindName(controlName) as TreeViewItem;
if (null == item)
{
return;
}
//-->成功
PageDirectorySub pds = Wrapper.ConvertToModel <PageDirectorySub>(cmd.ExecSql[1].Result);
if (null == pds)
{
return;
}
TreeViewItem tvi = new TreeViewItem();
tvi.Name = string.Format("tvi_{0}_{1}", pds.PageDirectoryId, pds.ID);
tvi.Header = pds.PageName;
if (!pds.PageContent.IsNullOrEmpty())
{
string[] strBuffer = pds.PageContent.Split(' ');
int count = strBuffer.Length;
byte[] buffer = new byte[count];
for (int i = 0; i < count; i++)
{
buffer[i] = byte.Parse(strBuffer[i]);
}
string content = Encoding.UTF8.GetString(buffer, 0, count);
pds.PageContent = content;
}
tvi.Tag = pds;
tvi.Expanded += tvi_Expanded;
tvi.Collapsed += tvi_Expanded;
item.Items.Add(tvi);
var e = new OpenPageInfoEventArgs();
e.PageDirectorySub = pds;
_OpenPageInfoMethod(this, e);
}
/// <summary>
/// 打开页面
/// </summary>
/// <param name="iPage"></param>
/// <param name="e"></param>
internal void OpenPageInfo(OpenPageInfoEventArgs e, IPageDesignFramework iPage)
{
_IsOpenPage = true;
this._IDesignFramework = iPage;
this.PageInfo = e.PageDirectorySub;
this.DesignPage.SetDesigntimeInterface(iPage);
//-->判断 this.PageInfo.PageContent 是否为空。
//-->如果不为空说就把里面的信息分开，然后分别放到 txtXaml,txtXml控件里去
this.txtXaml.Text = string.Empty;
this.txtXml.Text = string.Empty;
if (this.PageInfo.PageContent.IsNullOrEmpty())
{
this.IsUpdate = true;
//-->说明刚创建的一个新的页面。
CreateNewPageInfo(e);
return;
}
XElement _xe_page = XElement.Parse(this.PageInfo.PageContent.Trim());
if (null == _xe_page)
{
return;
}
XElement _xe_xaml = _xe_page.Element("xaml");
XElement _xe_xml = _xe_page.Element("xml");
string xaml = _xe_xaml != null && _xe_xaml.FirstNode != null?_xe_xaml.FirstNode.ToString() : ""; // _xe_xaml.GetElementValue("xaml");
string xml = _xe_xml != null && _xe_xml.FirstNode != null?_xe_xml.FirstNode.ToString() : "";
//-->xml操作
DecodeXml(xml);
//-->获取xaml
Xaml_LostFocus("", xaml);
DesignPage.Height = _XmlTemplate.BaseInfo.PageHeight;
DesignPage.Width = _XmlTemplate.BaseInfo.PageWidth;
UpdateControlTree();
_IsOpenPage = false;
this.IsUpdate = false;
}
void tvi_Expanded(object sender, RoutedEventArgs e)
{
TreeViewItem item = sender as TreeViewItem;
if (item.Tag is PageDirectory)
{
PageDirectory pd = item.Tag as PageDirectory;
if (!pd.IsSendCommand)
{
//-->发送命令获取下面所有目录及文件
//-->获取目录的查询语句;
//-->获取文件的查询语句
InitCurrentNodeDirectory(pd.ID, item.Name);
}
}
else if (item.Tag is PageDirectorySub)
{
//-->打开文件
OpenPageInfoEventArgs oe = new OpenPageInfoEventArgs();
oe.PageDirectorySub = item.Tag as PageDirectorySub;
_OpenPageInfoMethod(this, oe);
}
}
/// <summary>
/// 更新Tab标签信息
/// </summary>
/// <param name="e"></param>
internal void UpdateTabItemHeader(OpenPageInfoEventArgs e)
{
foreach (var v in this.tcCollection.Items)
{
TabItem ti = v as TabItem;
if (null == ti)
{
continue;
}
PageWorkArea pwa = ti.Content as PageWorkArea;
if (null == pwa)
{
continue;
}
if (pwa.PageInfo.PageGuid.Equals(e.PageDirectorySub.PageGuid))
{
pwa.PageInfo.PageName = e.PageDirectorySub.PageName;
TabItemHeader header = ti.Header as TabItemHeader;
header.Header = e.PageDirectorySub.PageName;
pwa.UpdateXmlPageNameValue(pwa.PageInfo.PageName);
}
}
}
/// <summary>
/// 创建一个新的页面
/// </summary>
/// <param name="e"></param>
void CreateNewPageInfo(OpenPageInfoEventArgs e)
{
this.Xaml_Template = _XamlTemplate.ParseXml().ToString();
BuilderXml(e.PageDirectorySub);
}
void pft_OpenPageInfo(object sender, OpenPageInfoEventArgs e)
{
pwag.OpenPageInfo(e);//, this);
}
void pft_UpdatePageName(object sender, OpenPageInfoEventArgs e)
{
pwag.UpdateTabItemHeader(e);
}
void pftm_OpenPageInfo(object sender, OpenPageInfoEventArgs e)
{
_XmlTemplate_CurrentPage = this.pftm.SelectedPageInfo;
_CurrentPageControl = this.pftm.PageControl;
}
