/// <summary>
/// 改变节点选择状态后
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void treeViewChannels_AfterCheck(object sender, TreeViewEventArgs e)
{
TreeNode node = e.Node;
string channelId = node.Tag.ToString();
if (node.Checked)
{
NavigationPart nvPart = (NavigationPart)SnipPagePart.Create(SnipPageDesigner, SnipPartType.Navigation);
nvPart.ChannelID = channelId;
_navigations[channelId] = nvPart;
nvPart.Width_Css = DEFAULTWIDTH;
}
else
{
_navigations.Remove(channelId);
}
if (_navigations.Values.Count <= 1)
{
checkBoxUsedSeparator.Checked = false;
checkBoxUsedSeparator.Enabled = false;
}
else
{
checkBoxUsedSeparator.Enabled = true;
}
}
private void treeViewChannels_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
{
if (e.Node.Tag == null)
{
return;
}
string channelId = e.Node.Tag.ToString();
if (string.IsNullOrEmpty(channelId))
{
return;
}
if (e.Node.Checked)
{
NavigationPart nvPart = _navigations[channelId];
PartSetupForm form = new PartSetupForm(nvPart);
form.Owner = this;
if (form.ShowDialog() == DialogResult.OK)
{
if (form.WidthChanged)
{
checkBoxWidth.Checked = false;
}
}
}
}
public PartSetupForm(NavigationPart part)
{
InitializeComponent();
Part = part;
cssFieldUnitWidth.Value = part.Width_Css;
_oldWidth = part.Width_Css;
switch (part.DisplayType)
{
case DisplayType.Default:
radioButtonDefault.Checked = true;
break;
case DisplayType.Title:
radioButtonTitle.Checked = true;
break;
case DisplayType.Pictrue:
radioButtonPic.Checked = true;
break;
case DisplayType.AppointedText:
radioButtonText.Checked = true;
break;
default:
break;
}
}
public EditChannelForm(NavigationPart part)
{
InitializeComponent();
Part = part;
SelectedChannel = part.ChannelID;
DisplayType = part.DisplayType;
ChannelTitle = part.ChannelTitle;
GetChannelNames();
}
/// <summary>
/// 简单工厂，创建不同SnipPartType的Part
/// </summary>
static public SnipPagePart Create(SnipPageDesigner designer, SnipPartType type)
{
SnipPagePart part;
switch (type)
{
case SnipPartType.None:
case SnipPartType.Static:
{
part = new StaticPart(designer);
part.Title = StringParserService.Parse("${res:snipDesign.text.staticPartText}");
break;
}
case SnipPartType.Box:
{
part = new SnipPagePart(designer);
part.Title = StringParserService.Parse("${res:snipDesign.text.box}");
break;
}
case SnipPartType.Navigation:
{
part = new NavigationPart(designer);
part.Title = StringParserService.Parse("${res:snipDesign.text.navigationPartText}");
break;
}
case SnipPartType.List:
{
part = ListPart.Create(designer);
part.Title = StringParserService.Parse("${res:snipDesign.text.listPartText}");
break;
}
case SnipPartType.ListBox:
{
part = ListBoxPart.Create(designer);
part.Title = StringParserService.Parse("${res:snipDesign.text.listBoxPartText}");
break;
}
case SnipPartType.Attribute:
{
part = AttributePart.Create(designer);
part.Title = StringParserService.Parse("${res:snipDesign.text.attributePartText}");
break;
}
case SnipPartType.Path:
{
part = new PathPart(designer);
part.Title = StringParserService.Parse("${res:snipDesign.text.pathPartText}");
break;
}
default:
throw new Exception("开发期异常。未知的SnipPartType:" + type);
}
part.PartID = XmlUtilService.CreateIncreaseId();
part.PartType = type;
return(part);
}
static public SnipPagePart Parse(SnipPartXmlElement ele, SnipPageDesigner designer)
{
SnipPartType type = ele.SnipPartType;
SnipPagePart part = null;
switch (type)
{
case SnipPartType.Static:
{
part = SnipPagePart.Create(designer, type);
((StaticPart)part).PageText = ele.CDataValue;
break;
}
case SnipPartType.Box:
{
part = SnipPagePart.Create(designer, type);
break;
}
case SnipPartType.List:
{
ListPart listPart = (ListPart)SnipPagePart.Create(designer, SnipPartType.List);
part = listPart;
break;
}
case SnipPartType.ListBox:
{
ListBoxPart listBoxPart = (ListBoxPart)SnipPagePart.Create(designer, SnipPartType.ListBox);
listBoxPart.StyleType = ele.StyleType;
part = listBoxPart;
break;
}
case SnipPartType.Navigation:
{
NavigationPart nPart = (NavigationPart)SnipPagePart.Create(designer, SnipPartType.Navigation);
nPart.ChannelID = ele.GetAttribute("channelId");
nPart.Text = ele.CDataValue;
part = nPart;
break;
}
case SnipPartType.Attribute:
{
AttributePart attributepart = (AttributePart)SnipPagePart.Create(designer, SnipPartType.Attribute);
attributepart.AttributeName = ele.AttributeName;
attributepart.Text = ele.CDataValue;
part = attributepart;
break;
}
case SnipPartType.Path:
{
PathPart pathPart = (PathPart)SnipPagePart.Create(designer, SnipPartType.Path);
pathPart.LinkDisplayType = (DisplayType)Enum.Parse(typeof(DisplayType), ele.GetAttribute("linkDisplayType"));
pathPart.SeparatorCode = ele.GetAttribute("separatorCode");
part = pathPart;
break;
}
default:
throw new Exception("开发期异常。未知的SnipPartType:" + type);
}
part.PartType = type;
part.Css = ele.SnipPartCss;
part.PartID = ele.SnipPartId;
part.CustomID = ele.CustomId;
part.AElement = ele.AElement;
return(part);
}