public static HtmlGenericControl CreateUl(TreeViewSettings settings)
{
HtmlGenericControl ul = new HtmlGenericControl("ul");
if (!string.IsNullOrEmpty(settings.Id))
{
ul.Attributes.Add("id", String.Format("{0}_rootUl", settings.Id));
}
ul.Attributes.Add("class", String.Format("{0} {1}", "rootUl", settings.Header.Expanded || !settings.Header.Visible ? string.Empty : "hiddenUl").TrimEnd());
return(ul);
}
public static HtmlGenericControl CreateTreeHeaderContainer(TreeViewSettings settings, string id, string containerCssClass, string contentCssClass)
{
HtmlGenericControl container = new HtmlGenericControl("div");
if (!string.IsNullOrEmpty(containerCssClass))
{
container.Attributes.Add("class", containerCssClass);
}
if (!string.IsNullOrEmpty(id))
{
container.Attributes.Add("id", String.Format("{0}_header", settings.Id));
}
if (settings.Header.Visible)
{
HtmlGenericControl expand = new HtmlGenericControl("a");
HtmlGenericControl content = new HtmlGenericControl("span");
if (!string.IsNullOrEmpty(id))
{
expand.Attributes.Add("id", string.Format("Expander_{0}", id));
content.Attributes.Add("id", string.Format("Content_{0}", id));
}
if (!string.IsNullOrEmpty(settings.Header.Text))
{
content.InnerText = settings.Header.Text;
}
if (settings.Header.Expanded)
{
expand.Attributes.Add("class", "collapse");
}
else
{
expand.Attributes.Add("class", "expand");
}
if (!string.IsNullOrEmpty(contentCssClass))
{
content.Attributes.Add("class", contentCssClass);
}
container.Controls.AddAt(0, expand);
container.Controls.AddAt(1, content);
}
return(container);
}
public static HtmlGenericControl CreateDataContainer(TreeViewSettings settings, HtmlGenericControl content, List <Node> data)
{
HtmlGenericControl divData = new HtmlGenericControl("div");
divData.Attributes.Add("id", String.Format("{0}_JsonData", settings.Id));
divData.Attributes.Add("style", "display:none;");
JavaScriptSerializer jSer = new JavaScriptSerializer();
jSer.MaxJsonLength = int.MaxValue;
divData.InnerText = jSer.Serialize(data);
return(divData);
}
public static HtmlGenericControl CreateScripts(TreeViewSettings settings)
{
HtmlGenericControl script = new HtmlGenericControl("script");
script.Attributes.Add("type", "text/javascript");
StringBuilder html = new StringBuilder();
html.AppendLine(@"$(document).ready(function () {");
html.AppendLine(String.Format(@"$('#{0}').SharkDevTreeView({{", settings.Id));
html.AppendLine(String.Format(@"'AutoCompleteHandler': '{0}',", settings.AutoCompleteHandler));
html.AppendLine(String.Format(@"'AfterSelectHandler': {0},", settings.ClientHandlers.ContentSelect));
html.AppendLine(String.Format(@"'DataOnClient': {0}", settings.DataOnClient.ToString().ToLower()));
html.AppendLine("});");
html.AppendLine("});");
script.InnerHtml = html.ToString();
return(script);
}
public static HtmlGenericControl CreateTree(TreeViewSettings settings, HtmlGenericControl container, List <Node> data)
{
HtmlGenericControl tree = new HtmlGenericControl("div");
if (settings.Width > 0)
{
tree.Attributes.Add("style", String.Format("width:{0}px;", settings.Width));
}
tree.Attributes.Add("id", settings.Id);
tree.Attributes.Add("class", "sharkTreeView");
tree.Controls.AddAt(0, TreeStructureCreator.CreateScripts(settings));
tree.Controls.AddAt(1, TreeStructureCreator.CreateAutocompleteContainer("search", "search", String.Format("{0}_autoCompleteInput", settings.Id), "autoCompleteInput", "progressParent", "progress"));
tree.Controls.AddAt(2, TreeStructureCreator.CreateTreeHeaderContainer(settings, 0.ToString(), "header", "headerspan"));
tree.Controls.AddAt(3, TreeStructureCreator.CreateTreeContainer(container, settings, "tree"));
if (settings.DataOnClient)
{
tree.Controls.AddAt(4, TreeStructureCreator.CreateDataContainer(settings, container, data));
}
return(tree);
}
public TreeView(TreeViewSettings settings)
{
_treeViewSettings = settings;
}
public static HtmlGenericControl CreateTreeContainer(HtmlGenericControl content, TreeViewSettings settings, string cssClass)
{
HtmlGenericControl mainDiv = new HtmlGenericControl("div");
mainDiv.Controls.AddAt(0, content);
mainDiv.Attributes.Add("class", cssClass);
mainDiv.Attributes.Add("id", String.Format("{0}_tree", settings.Id));
if (settings.Height > 0)
{
mainDiv.Attributes.Add("style", String.Format("height:{0}px;", settings.Height));
}
return(mainDiv);
}
