/// <summary>
/// 处理资源的请求
/// </summary>
/// <param name="context">Http请求上下文</param>
public void ProcessRequest(HttpContext context)
{
string type = String.Empty;
string typeValue = String.Empty;
string extjsBasePath = GlobalConfig.GetExtjsBasePath();
//resName = "FineUI.";
if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["icon"]))
{
type = "icon";
}
//else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["js"]))
//{
// type = "js";
// //resName += "js." + typeValue;
//}
//else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["lang"]))
//{
// type = "lang";
// //resName += "js.lang." + typeValue;
//}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["theme"]))
{
// res.axd?theme=default.grid.refresh.gif
type = "theme";
//resName += "res.theme." + typeValue;
}
//else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["css"]))
//{
// type = "css";
// //resName += "res.css." + typeValue;
//}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["img"]))
{
type = "img";
//resName += "res.img." + typeValue;
}
else
{
context.Response.Write("Not supported!");
return;
}
//byte[] binary;
switch (type)
{
case "icon":
if (!typeValue.EndsWith(".png") && !typeValue.EndsWith(".gif"))
{
typeValue = IconHelper.GetName((Icon)Enum.Parse(typeof(Icon), typeValue));
}
//resName += "res.icon." + typeValue;
string serverPath = String.Format("{0}/{1}", GlobalConfig.GetIconBasePath(), typeValue);
context.Response.WriteFile(context.Server.MapPath(serverPath));
context.Response.ContentType = "image/" + GetImageFormat(typeValue);
break;
//case "js":
// context.Response.Write(ResourceHelper.GetResourceContent(resName));
// context.Response.ContentType = "text/javascript";
//case "lang":
// context.Response.Write(ResourceHelper.GetResourceContent(resName));
// context.Response.ContentType = "text/javascript";
// break;
//case "css":
// context.Response.Write(ResourceHelper.GetResourceContent(resName));
// context.Response.ContentType = "text/css";
// break;
case "theme":
string themePath = "";
string themeImageFormat = "";
int lastDotIndex = typeValue.LastIndexOf(".");
if (lastDotIndex >= 0)
{
themePath = typeValue.Substring(0, lastDotIndex).Replace('.', '/');
themeImageFormat = typeValue.Substring(lastDotIndex + 1);
}
context.Response.WriteFile(context.Server.MapPath(String.Format("{0}/res/images/{1}.{2}", extjsBasePath, themePath, themeImageFormat)));
context.Response.ContentType = "image/" + GetImageFormat(typeValue);
break;
case "img":
//binary = ResourceHelper.GetResourceContentAsBinary(resName);
//context.Response.OutputStream.Write(binary, 0, binary.Length);
//context.Response.ContentType = "image/" + GetImageFormat(resName);
context.Response.WriteFile(context.Server.MapPath(String.Format("{0}/res/images/{1}", extjsBasePath, typeValue)));
context.Response.ContentType = "image/" + GetImageFormat(typeValue);
break;
}
// 缓存一年，只能通过改变 URL 来强制更新缓存
context.Response.Cache.SetExpires(DateTime.Now.AddYears(1));
context.Response.Cache.SetCacheability(HttpCacheability.Public);
}
internal override string GetColumnValue(GridRow row)
{
//string result = String.Empty;
#region DataTextField
string text = String.Empty;
if (!String.IsNullOrEmpty(DataTextField))
{
object value = row.GetPropertyValue(DataTextField);
if (value != null)
{
if (!String.IsNullOrEmpty(DataTextFormatString))
{
text = String.Format(DataTextFormatString, value);
if (HtmlEncodeFormatString)
{
text = HttpUtility.HtmlEncode(text);
}
}
else
{
text = value.ToString();
if (HtmlEncode)
{
text = HttpUtility.HtmlEncode(text);
}
}
}
}
else
{
text = Text;
}
#endregion
HtmlNodeBuilder nb;
#region Enabled
nb = new HtmlNodeBuilder("a");
if (Enabled)
{
nb.SetProperty("href", "javascript:;");
// click
string paramStr = String.Format("Command${0}${1}${2}${3}", row.RowIndex, ColumnIndex, CommandName.Replace("'", "\""), CommandArgument.Replace("'", "\""));
string postBackReference = Grid.GetPostBackEventReference(paramStr);
string clientScript = Button.ResolveClientScript(ValidateForms, ValidateTarget, ValidateMessageBox, EnablePostBack, postBackReference,
ConfirmText, ConfirmTitle, ConfirmIcon, ConfirmTarget, OnClientClick, String.Empty);
//clientScript = JsHelper.GetDeferScript(clientScript, 0) + "F.stopEvent();";
//clientScript = clientScript + "F.stop();";
nb.SetProperty("onclick", clientScript);
//result = nb.ToString();
}
else
{
nb.SetProperty("class", "x-item-disabled");
nb.SetProperty("disabled", "disabled");
//nb = new HtmlNodeBuilder("span");
//nb.SetProperty("class", "gray");
//nb.InnerProperty = text;
//result = String.Format("<span class=\"gray\">{0}</span>", text);
}
nb.InnerProperty = text;
#endregion
string tooltip = GetTooltipString(row);
#region Icon IconUrl
string resolvedIconUrl = IconHelper.GetResolvedIconUrl(Icon, IconUrl);
if (!String.IsNullOrEmpty(resolvedIconUrl))
{
nb.InnerProperty = String.Format("<img src=\"{0}\" {1} />", resolvedIconUrl, tooltip) + nb.InnerProperty;
}
#endregion
//string result = nb.ToString();
//#region Tooltip
//if (!String.IsNullOrEmpty(tooltip))
//{
// if (result.StartsWith("<a "))
// {
// result = result.ToString().Insert(2, tooltip);
// }
// else if (result.StartsWith("<span "))
// {
// result = result.ToString().Insert(5, tooltip);
// }
//}
//#endregion
//return result;
string result = nb.ToString();
if (!String.IsNullOrEmpty(tooltip))
{
result = result.ToString().Insert("<a".Length, tooltip);
}
return(result);
}
internal override string GetColumnValue(GridRow row)
{
HtmlNodeBuilder nb = new HtmlNodeBuilder("a");
#region DataTextField
if (!String.IsNullOrEmpty(DataTextField))
{
object value = row.GetPropertyValue(DataTextField);
//if (!String.IsNullOrEmpty(DataTextFormatString))
//{
// nb.InnerProperty = String.Format(DataTextFormatString, value);
//}
//else
//{
// nb.InnerProperty = value.ToString();
//}
string text = String.Empty;
if (!String.IsNullOrEmpty(DataTextFormatString))
{
text = String.Format(DataTextFormatString, value);
if (HtmlEncodeFormatString)
{
text = HttpUtility.HtmlEncode(text);
}
}
else
{
text = value.ToString();
if (HtmlEncode)
{
text = HttpUtility.HtmlEncode(text);
}
}
nb.InnerProperty = text;
}
else
{
nb.InnerProperty = Text;
}
#endregion
if (Enabled)
{
string url = "#";
#region DataIFrameUrlFields
string hrefOriginal = String.Empty;
if (!String.IsNullOrEmpty(DataIFrameUrlFields))
{
string[] fields = DataIFrameUrlFields.Trim().TrimEnd(',').Split(',');
List <object> fieldValues = new List <object>();
foreach (string field in fields)
{
if (!String.IsNullOrEmpty(field))
{
//fieldValues.Add(row.GetPropertyValue(field));
string fieldValue = row.GetPropertyValue(field).ToString();
if (UrlEncode)
{
fieldValue = HttpUtility.UrlEncode(fieldValue);
}
fieldValues.Add(fieldValue);
}
}
if (!String.IsNullOrEmpty(DataIFrameUrlFormatString))
{
hrefOriginal = String.Format(DataIFrameUrlFormatString, fieldValues.ToArray());
}
else
{
if (fieldValues.Count > 0)
{
hrefOriginal = fieldValues[0].ToString();
}
}
}
else
{
hrefOriginal = IFrameUrl;
}
url = Grid.ResolveUrl(hrefOriginal);
#endregion
string title = String.Empty;
#region DataTextField
if (!String.IsNullOrEmpty(DataWindowTitleField))
{
object value = row.GetPropertyValue(DataWindowTitleField);
if (!String.IsNullOrEmpty(DataWindowTitleFormatString))
{
title = String.Format(DataWindowTitleFormatString, value);
}
else
{
title = value.ToString();
}
}
else
{
title = Title;
}
#endregion
#region WindowID
if (!String.IsNullOrEmpty(WindowID))
{
Window window = ControlUtil.FindControl(Grid.Page, WindowID) as Window;
if (window != null)
{
nb.SetProperty("href", "javascript:;");
nb.SetProperty("onclick", String.Format("javascript:{0}", window.GetShowReference(url, title)));
//nb.SetProperty("href", String.Format("javascript:X.{0}_show('{1}','{2}');", window.ClientID, url, title.Replace("'", "\"")));
}
}
#endregion
}
else
{
nb.SetProperty("class", "x-item-disabled");
nb.SetProperty("disabled", "disabled");
}
string tooltip = GetTooltipString(row);
#region Icon IconUrl
string resolvedIconUrl = IconHelper.GetResolvedIconUrl(Icon, IconUrl);
if (!String.IsNullOrEmpty(resolvedIconUrl))
{
nb.InnerProperty = String.Format("<img src=\"{0}\" {1} />", resolvedIconUrl, tooltip) + nb.InnerProperty;
}
#endregion
//string result2 = nb.ToString();
//#region Tooltip
//if (!String.IsNullOrEmpty(tooltip))
//{
// result2 = result2.ToString().Insert(2, tooltip);
//}
//#endregion
//return result2;
string result = nb.ToString();
if (!String.IsNullOrEmpty(tooltip))
{
result = result.ToString().Insert("<a".Length, tooltip);
}
return(result);
}
/// <summary>
/// 渲染 HTML 之前调用（页面第一次加载或者普通回发）
/// </summary>
protected override void OnFirstPreRender()
{
base.OnFirstPreRender();
//ResourceManager.Instance.AddJavaScriptComponent("button");
//if (Menu.Items.Count > 0)
//{
// ResourceManager.Instance.AddJavaScriptComponent("menu");
//}
#region Properties
if (TabIndex != null)
{
OB.AddProperty("tabIndex", TabIndex);
}
if (!String.IsNullOrEmpty(ToolTip))
{
OB.AddProperty("tooltip", ToolTip);
OB.AddProperty("tooltipType", ToolTipTypeName.GetName(ToolTipType));
}
OB.AddProperty("text", Text);
if (EnablePress)
{
OB.AddProperty("enableToggle", EnablePress);
OB.AddProperty("pressed", Pressed);
//hiddenFieldsScript += GetSetHiddenFieldValueScript(PressedHiddenFieldID, Pressed.ToString().ToLower());
//string toggleScript = String.Format("function(btn,pressed){{F.util.setHiddenFieldValue('{0}',pressed);}}", PressedHiddenFieldID);
//OB.Listeners.AddProperty(OptionName.Toggle, toggleScript, true);
}
//if (Type != ButtonType.Button)
//{
// OB.AddProperty("type", ButtonTypeName.GetName(Type));
//}
if (Size != ButtonSize.Small)
{
OB.AddProperty("scale", ButtonSizeName.GetName(Size));
}
#endregion
#region Icon IconUrl
string resolvedIconUrl = IconHelper.GetResolvedIconUrl(Icon, IconUrl);
if (!String.IsNullOrEmpty(resolvedIconUrl))
{
// 不需要先删除原来的属性，因为在AddProperty内部已经有这个逻辑了
OB.AddProperty("cls", CssClass + " x-btn-text-icon");
OB.AddProperty("icon", resolvedIconUrl);
if (IconAlign != IconAlign.Left)
{
OB.AddProperty("iconAlign", IconAlignHelper.GetName(IconAlign));
}
}
#endregion
#region Click
string clickScript = GetClickScript();
if (!String.IsNullOrEmpty(clickScript))
{
OB.AddProperty("handler", JsHelper.GetFunction(clickScript), true);
}
#endregion
#region oldcode
//string clickScriptFunction = GetClickScriptFunction();
//if (AjaxPropertyChanged("ClickScriptFunction", clickScriptFunction))
//{
// string ajaxClickFunction = String.Empty;
// //ajaxClickFunction += String.Format("{0}.purgeListeners('click');", ClientJavascriptID);
// ajaxClickFunction += String.Format("{0}.un('click', X.{0}.initialConfig.listeners.click);", XID);
// ajaxClickFunction += String.Format("{0}.on('click',{1});", XID, clickScriptFunction);
// AddAjaxPropertyChangedScript(ajaxClickFunction);
//}
//OB.Listeners.AddProperty(OptionName.Click, String.Format("{0}_click", ClientJavascriptID), true);
//OB.AddProperty(OptionName.Handler, "function(){alert('sss');}", true);
//string style = String.Empty;
//if (CssStyle == "" || !CssStyle.ToLower().Contains("display"))
//{
// style += CssStyle + "display:inline;";
//}
//OB.RemoveProperty(OptionName.Style);
//OB.AddProperty(OptionName.Style, style);
//AddExtraStyle("display", "inline");
#endregion
#region Menu
if (_menu != null && Menu.Items.Count > 0)
{
OB.AddProperty("menu", Menu.XID, true);
}
else if (!String.IsNullOrEmpty(MenuID))
{
Menu contextMenu = ControlUtil.FindControl(this.Page, MenuID) as Menu;
if (contextMenu != null)
{
OB.AddProperty("menu", contextMenu.XID, true);
}
}
#endregion
#region Type
string submitButtonScript = String.Empty;
if (Type == ButtonType.Submit)
{
submitButtonScript = String.Format("F.submitbutton='{0}';", ClientID);
}
else if (Type == ButtonType.Reset)
{
OB.AddProperty("handler", JsHelper.GetFunction("F.util.reset();"), true);
}
#endregion
string createScript = String.Format("var {0}=Ext.create('Ext.button.Button',{1});", XID, OB.ToString());
AddStartupScript(submitButtonScript + createScript);
}