/Website/Internal/Usercontrols/BlockDemo2.ascx.cs

using Graphite;

using System;

using System.Collections.Generic;

using System.Globalization;

using System.Linq;

using System.Text;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Text.RegularExpressions;

using System.Reflection;

using System.Collections;



public partial class GraphiteInternal_BlockDemo2 : System.Web.UI.UserControl

{

    private Graphite.Internal.Config config;

    Dictionary<string, Boolean> dicFiles;

    private string strMenuItemName = "";

    private string path = "";







    protected void Page_Load(object sender, EventArgs e)

    {

        path = Request.ServerVariables["SCRIPT_PATH"];

        if (String.IsNullOrEmpty(Request.QueryString["type"]) == false)

        {

            strMenuItemName = Request.QueryString["type"];

        }

        CreateDemo();

    }



    private void CreateDemo()

    {

        // Getting configuration settings from XML

        config = new Graphite.Internal.Config(Graphite.Tools.GetXmlPath("demo"));

        dicFiles = config.Files(GetActiveIndex()); 

        

        // Run methods

        CreateMenu();

        GetDemoHTML();

        GetDemoCss();

        GetDemoJavaScript();

        GetDemoDescription();

        CreateSupportedBrowsersList();

        SetStageDimension();

    }



    private void SetStageDimension()

    {

        Dictionary<string, string> stageDimension = config.GetStageDimension(GetActiveIndex());

        if (stageDimension["width"] == "auto")

        {

            stageDimension["width"] = "100%";

        }

        iframe.Attributes["style"] += "; width: " + stageDimension["width"];

        iframe.Attributes["style"] += "; height: " + stageDimension["height"];

        iframe.Attributes["src"] = "/Internal/Pages/Demos/IframeDemo.aspx?demopath=" + Request.Url.LocalPath;

    }



    // Finds out which tab in the demo menu is selected. If no menu is visible above the demo, the index is always 0.

    private int GetActiveIndex()

    {

        int intMenuItemActive = 0;

        

        if (String.IsNullOrEmpty(Request.QueryString["type"]) == false)

        {

            intMenuItemActive = config.Index(strMenuItemName.ToLower());

        }

        

        if (intMenuItemActive == -1)

        {

            intMenuItemActive = 0;

            if (strMenuItemName.Length > 0)

            {

            litMessage.Text = @"<div class='gp_text'><span class='gp_textAlert'>" +

                @"Cannot find a type called  &ldquo;" + strMenuItemName + @"&rdquo;, showing default type instead." + 

                @"</span></div>";

            }

        }

        else

        {

            litMessage.Text = "";

        }

        

        return intMenuItemActive;

    }



    // Create tabs above demo.

    private void CreateMenu()

    {

        int intMenuItemActive = GetActiveIndex();

        ArrayList types = config.Types();

        if (types.Count > 0)

        {

            for (int i = 0; i < types.Count; i++)

            {

                HyperLink hlMenuLink = new HyperLink();

                ArrayList type = types[i] as ArrayList;

                hlMenuLink.Text = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(type[1].ToString());

                hlMenuLink.NavigateUrl = Request.ServerVariables["SCRIPT_NAME"] + "?type=" + Server.HtmlEncode(type[0].ToString());

                if (strMenuItemName.ToLower() == type[0].ToString().ToLower())

                {

                    hlMenuLink.CssClass = "active";

                }

                Types.Controls.Add(hlMenuLink);

            }

        }

    }

    

    // Returns source code of a demo file

    //private string GetSourceCode(string suffix, bool dicFiles)

    //{

    //    string strFileName = "default";

    //    if (dicFiles == false)

    //    {

    //        int intMenuItemActive = GetActiveIndex();

    //        strFileName = config.Type(intMenuItemActive);

    //    }



    //    string strRoot = Server.MapPath(Request.ServerVariables["SCRIPT_PATH"]) + "\\";

    //    StringBuilder sbCode = new StringBuilder();



    //    try

    //    {

    //        System.IO.StreamReader sr = new System.IO.StreamReader(strRoot + strFileName + suffix);

    //        string line;



    //        while (sr.Peek() != -1)

    //        {

    //            line = sr.ReadLine();

    //            sbCode.AppendLine(line);

    //        }



    //        sr.Close();

    //        sr.Dispose();

    //    }

    //    catch (Exception exp)

    //    {

    //        //

    //    }

    //    return sbCode.ToString();

    //}

    

    // Gets description from file and prints it below demo block.

    private void GetDemoDescription()

    {

        if (dicFiles.ContainsKey("description") == true)

        {

            string strDescription = Graphite.Internal.Demo.GetSourceCode("-description.html", dicFiles["description"], GetActiveIndex(), path, config);

            litDescription.Text = strDescription;

        }

        else

        {

            litDescription.Text = "<p>No description available.</p>";

        }

    }

    

    // Gets codebehind of ASCX if any available.

    //private string GetCodeBehind(string ascxSource, string cssClass)

    //{

    //    string strCode = "";

        

    //    // Get URL to Codebehind

    //    string strCodeBehindURL = "";

    //    int intCodeFileStart = ascxSource.IndexOf("CodeFile=", StringComparison.OrdinalIgnoreCase);

    //    int intIgnoreCodeFile = ascxSource.IndexOf("<!-- Graphite: Ignore Codefile -->", StringComparison.OrdinalIgnoreCase);

    //    int intStartQuote = ascxSource.IndexOf("\"", intCodeFileStart);

    //    int intEndQuote = ascxSource.IndexOf("\"", (intStartQuote + 1));

    //    if (intStartQuote >= 0)

    //    {

    //        strCodeBehindURL =  ascxSource.Substring((intStartQuote + 1), (intEndQuote - intStartQuote - 1));

    //    }



    //    string strRoot = Server.MapPath(Request.ServerVariables["SCRIPT_PATH"]) + "\\";

        

    //    if (intIgnoreCodeFile >= 0)

    //    {

    //        // Get Codebehind code

    //        try

    //        {

    //            StringBuilder sbCode = new StringBuilder();

    //            System.IO.StreamReader sr = new System.IO.StreamReader(strRoot + strCodeBehindURL);



    //            while (sr.Peek() != -1)

    //            {

    //                string line = sr.ReadLine();

    //                sbCode.AppendLine(line);

    //            }

    //            sr.Close();

    //            sr.Dispose();

                

    //            strCode = sbCode.ToString();



    //            // Insert class into private variable _strRootClass

    //            int rootClassStart = strCode.IndexOf("_strRootClass", StringComparison.OrdinalIgnoreCase);

    //            int rootClassValueStart = strCode.IndexOf("\"\"", rootClassStart);

    //            strCode = strCode.Insert(rootClassValueStart + 1, config.CssClass(GetActiveIndex()));

    //        }

    //        catch (Exception exp)

    //        {

    //            // No Codebehind available

    //        }

    //    }

    //    return strCode;

    //}

    

    // Change string in order to store it as a string in JavaScript

    private string WrapInJsString(string str) {

        string strReturn = str;

        strReturn = strReturn.Replace("'", "\\'");

        strReturn = strReturn.Replace("\n", "\\n");

        strReturn = strReturn.Replace("\r", "\\r");

        strReturn = strReturn.Replace("/", "\\/");

        return strReturn;

    }

    

    // Gets demo HTML which is either an HTML or an ASCX file (depends on config file).

    private void GetDemoHTML()

    {

        string strFileName = "default";



        if (dicFiles.ContainsKey("ascx") == true)

        {

            // File is ASCX

            if (dicFiles["ascx"] == false)

            {

                int intMenuItemActive = GetActiveIndex();

                strFileName = config.Type(intMenuItemActive);

            }

            

            // Load control

            Control ctrlControl = LoadControl(this.Parent.Page.TemplateSourceDirectory + "\\" + strFileName + ".ascx");

            PropertyInfo[] info = ctrlControl.GetType().GetProperties();

            

            // Set strRootClass property if available

            foreach (PropertyInfo item in info)

            {

                if (item.CanWrite)

                {

                     switch (item.Name)

                     {

                         case "strRootClass":

                             item.SetValue(ctrlControl, config.CssClass(GetActiveIndex()), null); 

                         break;

                     }

                }

            }

            

            // Add ASCX control

            string strHtmlCode = Graphite.Internal.Demo.GetSourceCode(".ascx", dicFiles["ascx"], GetActiveIndex(), path, config);

            litDemoAscx.Text = WrapInJsString(strHtmlCode);

            

            // Find codebehind

            string strCodeBehind = Graphite.Internal.Demo.GetCodeBehind(strHtmlCode, config.CssClass(GetActiveIndex()), path, config, GetActiveIndex());

            litDemoCodeBehind.Text = WrapInJsString(strCodeBehind);

            if (strCodeBehind == "") {

                phCodeLinksCodeBehind.Visible = false;

            }



            // Hide HTML placeholder

            phCodeLinksHtml.Visible = false;

        }

        else if (dicFiles.ContainsKey("html") == true)

        {

            // File is HTML

            string strHtmlCode = Graphite.Internal.Demo.GetSourceCode(".html", dicFiles["html"], GetActiveIndex(), path, config);

            strHtmlCode = strHtmlCode.Replace("###GP_BLOCK_TYPE###", config.CssClass(GetActiveIndex())); // Set HTML CSS class

            Literal litControl = new Literal();

            litControl.Text = strHtmlCode;



            // Add HTML to demo block

            litDemoHtml.Text = WrapInJsString(strHtmlCode);

            

            // Get demo code for copy/paste

            if (dicFiles["externalDemo"] == true)

            {

                strHtmlCode = Graphite.Internal.Demo.GetSourceCode("-external.html", dicFiles["html"], GetActiveIndex(), path, config);

            }

            

            // Hide ASCX and Codebehind block

            phCodeLinksAscx.Visible = false;

            phCodeLinksCodeBehind.Visible = false;

        }

        else

        {

            // There's no HTML. Hide all HTML-related blocks

            phCodeLinksHtml.Visible = false;

            phCodeLinksAscx.Visible = false;

            phCodeLinksCodeBehind.Visible = false;

        }

    }



    // Gets CSS code and prints it in demo if available

    private void GetDemoCss()

    {

        if (dicFiles.ContainsKey("css") == true)

        {

            string strCssCode = Graphite.Internal.Demo.GetSourceCode(".scss", dicFiles["css"], GetActiveIndex(), path, config);

            if (dicFiles["externalDemo"] == false)

            {

                string strCssLink;

                if (dicFiles["css"] == true)

                {

                    strCssLink = "default.css";

                }

                else

                {

                    strCssLink = config.Type(GetActiveIndex()) + ".scss";

                }

                

                CSSLink.Attributes["href"] = strCssLink;

            }

            string strStartBaseComment = "/* Start base */";

            string strEndBaseComment = "/* End base */";

            

            int intStartBase = strCssCode.IndexOf(strStartBaseComment);

            int intEndbase = strCssCode.IndexOf(strEndBaseComment);

            if (intStartBase >= 0 && intEndbase >= 0)

            {

                strCssCode = strCssCode.Substring(intEndbase + strStartBaseComment.Length);

            }



            litDemoCss.Text = WrapInJsString(strCssCode);

        }

        else

        {

            phCodeLinksLess.Visible = false;

        }

    }



    // Gets JavaScript code and prints it in demo if available

    private void GetDemoJavaScript()

    {

        if (dicFiles.ContainsKey("javascript") == true)

        {

            string strJsCode = Graphite.Internal.Demo.GetSourceCode("-js.html", dicFiles["javascript"], GetActiveIndex(), path, config);



            strJsCode = WrapInJsString(strJsCode);

            strJsCode = strJsCode.Replace("<script", "###GP###SCRIPT");

            strJsCode = strJsCode.Replace("</script", "###GP###/SCRIPT");



            litDemoJavaScript.Text = strJsCode;

        }

        else

        {

            phCodeLinksJs.Visible = false;

        }

    }



    // Creates list of browsers the block supports

    private void CreateSupportedBrowsersList()

    {

        Dictionary<string, string> dicSupportedBrowsers = config.SupportedBrowsers(GetActiveIndex()); 

        string[] strAllBrowsers = new string[] {

            "msie",

            "firefox",

            "chrome",

            "safari",

            "opera",

            "ipad",

            "iphone",

            "android",

            "windowsphone",

            "blackberry"

        };

        StringBuilder sbBrowserList = new StringBuilder();



        sbBrowserList.AppendLine("<ul class='graphite_browser'>");

        for (int i = 0; i <= strAllBrowsers.GetUpperBound(0); i++)

        {

            string strBrowserVersion = "";

            string strUnsupported = " class='graphite_browserUnsupported'";

            

            // ES_TODO: Remove this ugly "try"

            try

            {

                strBrowserVersion = dicSupportedBrowsers[strAllBrowsers[i].ToString()];

                strUnsupported = "";

            }

            catch (Exception exp)

            {



            }

            string browserName = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(strAllBrowsers[i]);

            sbBrowserList.AppendLine("  <li" + strUnsupported + ">");

            sbBrowserList.AppendLine("      <strong class='graphite_browserIcon graphite_browser" + browserName + "'>" + browserName + "</strong>");

            sbBrowserList.AppendLine("      <span class='graphite_browserVersion'>" + strBrowserVersion + "</span>");

            sbBrowserList.AppendLine("  </li>");

        }

        sbBrowserList.AppendLine("</ul>");



        litBrowserList.Text = sbBrowserList.ToString();

    }

}