/// <summary>
/// Roots the request to the appriopriate rendering function, based off of the given
/// query string (Content=???, Topic=???, or Overview=???)
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Page_Load(object sender, System.EventArgs e)
{
Response.BufferOutput = false;
//load in the session instance of the ANSEController, if one does not
//exist then redirect to the index page
if(this.Session["ANSEController"] == null )
{
controller = new ANSEController();
controller.Init(this.Server.MapPath("."));
this.Session["ANSEController"] = controller;
if(this.Session["ANSEController"] == null )
{
Response.Write("Failed to read ASP.NET session variable.");
}
}
controller = (ANSEController)Session["ANSEController"];
// if a sample was specified in the query string, then create a frame with
// the sample in the top and the 'InfoPages' in the bottom
if(Request.QueryString["Sample"] != null)
{
ShowSample( Request.QueryString["Sample"] );
}
// if a Topic was specified in the query string, then create a page that
// shows the thumbnails and description of each child sample within that topic
else if(Request.QueryString["Topic"] != null)
{
ShowTopic( Request.QueryString["Topic"] );
}
//if a Content page was specified then show that page
else if(Request.QueryString["Content"] != null)
{
ShowContent(Request.QueryString["Content"] );
}
//show content using sequence ID
else if(Request.QueryString["SampleSequenceID"] != null)
{
string newSequenceId = string.Empty;
string id = controller.GetSampleIDFromSequenceID(Request.QueryString["SampleSequenceID"], ref newSequenceId);
ShowSample( id, newSequenceId );
}
//if nothing was specified to be shown, then show a default screen
else
{
ShowDefault();
}
}
private void Page_Load(object sender, System.EventArgs e)
{
String currentPageUrl ="";
String outputHTML ="";
//load in the session instance of the ANSEController, if one does not
//exist then redirect to the index page
if(this.Session["ANSEController"] == null)
{
controller = new ANSEController();
controller.Init(this.Server.MapPath("."));
this.Session["ANSEController"] = controller;
if(this.Session["ANSEController"] == null )
{
Response.Write("Failed to read ASP.NET session variable.");
}
}
controller = (ANSEController)Session["ANSEController"];
//find the XML data for the specified sample
String sampleID = Request.QueryString["SampleID"];
String page = Request.QueryString["Page"];
String showTab = Request.QueryString["ShowTab"];
String doNotLoadSample = Request.QueryString["DoNotLoadSample"];
XmlNode sampleNode = controller.GetSamplesByID(sampleID);
//see if the the page exists, if not then select a new page
XmlNode selPageNode = controller.FindNodeByAttribute(sampleNode["InfoPages"],"Title",page);
if(page == null || page.Length == 0 || selPageNode == null)
{
try
{
page = sampleNode["InfoPages"]["InfoPage"].Attributes["Title"].InnerText;
}
catch(Exception)
{
page = "";
}
}
if(page.Length > 0)
Response.SetCookie(new HttpCookie("CurrentInfoPage",page));
//create the tabs for the info pages, then display the selected page
string selectedURL = string.Empty;
if(sampleNode["InfoPages"] != null)
{
outputHTML += "<STYLE>" +
"td { color:#1A3B69; font-family: Verdana; font-size: 8pt; font-weight: bold; }" +
"</STYLE>";
outputHTML += "<TABLE style=\"Z-INDEX: 102; LEFT: 0px; POSITION: absolute; TOP: 0px\" scroll=\"no\" unselectable=\"on\" BORDER=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">";
outputHTML += "<TR><TD><IMG SRC=\"images/tabs/Tab-Background.gif\"></TD><TD><IMG SRC=\"images/tabs/Tab-Background.gif\"></TD>";
int tabNum = 0;
int activeTab = -2;
bool lastTab = false;
XmlNode infoPageNode = sampleNode["InfoPages"]["InfoPage"];
while(infoPageNode != null)
{
if(infoPageNode.NextSibling == null)
lastTab = true;
String title = infoPageNode.Attributes["Title"].InnerText;
String url = "GetInfoPage.aspx?SampleID=" + sampleID + "&Page=" + Server.UrlEncode(title) + "&ShowTab=true&SampleSequenceID=" + Request.QueryString["SampleSequenceID"];
string aStyle = "style=\"color:#757575; text-decoration:none;\"";
if(title == page) //if drawing the active tab
{
aStyle = "style=\"color:#1A3B69; text-decoration:none;\"";
}
String aTag = "<A " + aStyle + " HREF=\"" + url + "\">" + title + "</A>";
if(title == page) //if drawing the active tab
{
selectedURL = url;
currentPageUrl = sampleNode.Attributes["Path"].Value + "\\" + infoPageNode.InnerText;
activeTab = tabNum;
if(tabNum == 0)
outputHTML += "<TD><IMG SRC=\"images/tabs/Tab-Body-EndLeftActive.gif\"></TD><TD nowrap BACKGROUND=\"images/tabs/Tab-Body-BGActive.gif\">";
else
outputHTML += "<TD><IMG SRC=\"images/tabs/Tab-Body-RightisActive.gif\"></TD><TD nowrap BACKGROUND=\"images/tabs/Tab-Body-BGActive.gif\">";
outputHTML += aTag;
if(lastTab)
outputHTML += "</TD><TD><IMG SRC=\"images/tabs/Tab-Body-EndRightActive.gif\">";
}
else
{
if(tabNum == 0)
outputHTML += "<TD><IMG SRC=\"images/tabs/Tab-Body-EndLeftInactive.gif\"></TD><TD nowrap BACKGROUND=\"images/tabs/Tab-Body-BGInactive.gif\">";
else if(activeTab == tabNum -1)
outputHTML += "<TD><IMG SRC=\"images/tabs/Tab-Body-LeftisActive.gif\"></TD><TD nowrap BACKGROUND=\"images/tabs/Tab-Body-BGInactive.gif\">";
else
outputHTML += "<TD><IMG SRC=\"images/tabs/Tab-Body-NoneActive.gif\"></TD><TD nowrap BACKGROUND=\"images/tabs/Tab-Body-BGInactive.gif\">";
outputHTML += aTag;
if(lastTab)
outputHTML += "</TD><TD><IMG SRC=\"images/tabs/Tab-Body-EndRightInactive.gif\">";
}
tabNum++;
infoPageNode = infoPageNode.NextSibling;
}
outputHTML += "<TD width=\"100%\" BACKGROUND=\"images/tabs/Tab-Background.gif\"> </TD>";
// Add Previous/Next sample buttons
if(sampleID.Length > 6 && sampleID.StartsWith("Sample"))
{
if(Request.QueryString["SampleSequenceID"] != null)
{
int sequenseId = int.Parse(Request.QueryString["SampleSequenceID"]);
string linkStyle = "style=\"line-height:23px; padding-bottom:1px; padding-top:1px; padding-right:10px; padding-left:10px; border:1 solid #1A3B69; background-color:#FFFFFF; color:#1A3B69; text-decoration:none; margin-right:20px;\"";
outputHTML += "<TD nowrap BACKGROUND=\"images/tabs/Tab-Background.gif\"><A HIDEFOCUS TARGET=\"Content\" " + linkStyle + " HREF=\"content.aspx?SampleSequenceID=" + (sequenseId - 1).ToString() + "\">< Previous</A></TD>";
outputHTML += "<TD nowrap BACKGROUND=\"images/tabs/Tab-Background.gif\"><A HIDEFOCUS TARGET=\"Content\" " + linkStyle + " HREF=\"content.aspx?SampleSequenceID=" + (sequenseId + 1).ToString() + "\">Next ></A></TD>";
}
}
outputHTML += "</TR></TABLE>";
if(showTab == "true")
{
Response.Write("<HTML><HEAD><TITLE>InfoPages</TITLE></HEAD>");
string outputHTMLScript = string.Empty;
if(doNotLoadSample == "true")
{
outputHTMLScript = "<SCRIPT>" +
"function onLoad()" +
"{"+
" onResize();"+
"}"+
"</SCRIPT>";
}
else
{
outputHTMLScript = "<SCRIPT>" +
"function onLoad()" +
"{"+
"if(parent.document.getElementById(\"sampleView\")!= null)"+
" {"+
" parent.document.getElementById(\"sampleView\").src=\"" + selectedURL.Replace("ShowTab=true", "ShowTab=false") + "\";"+
" }"+
" onResize();"+
"}"+
"</SCRIPT>";
}
Response.Write(outputHTMLScript);
Response.Write("<BODY scroll=\"no\" unselectable=\"on\" ID=\"SampleTabBody\" onresize=\"onResize();\" onload=\"onLoad();\" style=\"background-repeat:no-repeat;\" topmargin=\"0\" leftmargin=\"0\" rightmargin=\"0\">");
Response.Write("<IMG ID=\"BackImage3\" style=\"Z-INDEX: 101; LEFT: 200px; POSITION: absolute; TOP: 0px\" src=\"images/HeaderRight3.bmp\">");
// Reload sample content script
if(selectedURL.Length > 0)
{
outputHTMLScript = "<SCRIPT>" +
"function onResize()" +
"{"+
"if(parent.parent.parent.document.getElementById(\"navigationFrame\") != null && document.getElementById(\"BackImage3\") != null)"+
"{"+
"var imageLeft = document.body.clientWidth - 382;"+
"var imageLeftMost = 370 - parent.parent.parent.document.getElementById(\"navigationFrame\").offsetWidth;"+
"imageLeftMost = imageLeftMost - 2;"+
"if(imageLeft < imageLeftMost)"+
"{"+
" imageLeft = imageLeftMost;"+
"}"+
"document.getElementById(\"BackImage3\").style.left = imageLeft;"+
"}"+
"}"+
"</SCRIPT>";
Response.Write(outputHTMLScript);
}
// Write tab control output
Response.Write(outputHTML);
Response.Write("</BODY></HTML>");
}
else
{
//display the selected page
if(currentPageUrl.Length > 0)
{
if(currentPageUrl.ToUpper().IndexOf(".ASPX") > 0 ||
currentPageUrl.ToUpper().IndexOf(".HTM") > 0 ||
currentPageUrl.ToUpper().IndexOf(".HTML") > 0 )
{
Response.Redirect(currentPageUrl);
}
else
{
currentPageUrl = currentPageUrl.ToLower().Replace("._aspx", ".aspx");
currentPageUrl = currentPageUrl.ToLower().Replace("._htm", ".htm");
currentPageUrl = currentPageUrl.ToLower().Replace("._html", ".html");
page = " " + page;
currentPageUrl = Server.MapPath(currentPageUrl);
if (page.IndexOf("C#") > 0 || page.IndexOf("C #") > 0 || page.IndexOf("C Sharp") > 0)
{
SourceRenderer scth = new SourceRenderer();
Response.Write(scth.ProcessFile(currentPageUrl, "c#"));
}
else if (page.IndexOf("VB.") > 0 || page.IndexOf("VB .") > 0 || page.IndexOf("VisualBasic") > 0
|| page.IndexOf("Visual Basic") > 0)
{
SourceRenderer scth = new SourceRenderer();
Response.Write(scth.ProcessFile(currentPageUrl, "vb"));
}
else if (page.IndexOf("HTML") > 0 || page.IndexOf("ASPX") > 0)
{
SourceRenderer scth = new SourceRenderer();
Response.Write(scth.ProcessFile(currentPageUrl, "aspx"));
}
else
{
StreamReader file;
file = new StreamReader(currentPageUrl);
if(currentPageUrl.IndexOf(".htm") <= 0)
Response.Write("<pre>");
Response.Write(file.ReadToEnd());
if(currentPageUrl.IndexOf(".htm") <= 0)
Response.Write("</pre>");
file.Close();
}
}
}
}
}
}
private void Page_Load(object sender, System.EventArgs e)
{
if(this.Session["ANSEController"] == null)
{
ANSEController controller = new ANSEController();
controller.Init(this.Server.MapPath("."));
this.Session["ANSEController"] = controller;
}
}
