public static void RenderTagCloud(string id, Dictionary <string, double> TagsAndFreqs, System.Web.UI.Page page,
CloudContext context, PoliticalLeaningContext leaning, double MaxFontSize = 15.0)
{
// Define the name and type of the client scripts on the page.
String csname1 = "tagcloud" + id;
Type cstype = page.GetType();
// Get a ClientScriptManager reference from the Page class.
ClientScriptManager cs = page.ClientScript;
// Check to see if the startup script is already registered.
if (!cs.IsStartupScriptRegistered(cstype, csname1))
{
cs.RegisterStartupScript(cstype, csname1, utilities.WordCloud.GenerateWordCloud(
id, TagsAndFreqs, MaxFontSize, context, leaning).ToString());
}
}
public static StringBuilder GenerateWordCloud(string WordCloudId, Dictionary <string, double> TagsAndFreqs,
double MaxFontSize, CloudContext context = CloudContext.HomePage,
PoliticalLeaningContext leaning = PoliticalLeaningContext.Conservative)
{
StringBuilder sbCloud = new StringBuilder();
sbCloud.Append(StartJsScript());
sbCloud.Append(SetCloudControlEntitiesJsScript(TagsAndFreqs, context));
sbCloud.Append(CreateCloudSettingJsScript());
sbCloud.AppendLine(string.Format(" $('#{0}').svg3DTagCloud(settings);", WordCloudId));
Dictionary <string, S3KeyWordFreqFontMapping> freqMap = null;
if (context == CloudContext.HomePage)
{
switch (leaning)
{
case PoliticalLeaningContext.Conservative:
if (GetConservativeFrequencyMatrixMappingData == null)
{
freqMap = GenerateWordFrequencies(TagsAndFreqs, MaxFontSize);
SetConservativeFrequencyMatrixMappingData = freqMap;
}
else
{
freqMap = GetConservativeFrequencyMatrixMappingData;
}
break;
case PoliticalLeaningContext.Liberal:
if (GetLiberalFrequencyMatrixMappingData == null)
{
freqMap = GenerateWordFrequencies(TagsAndFreqs, MaxFontSize);
SetLiberalFrequencyMatrixMappingData = freqMap;
}
else
{
freqMap = GetLiberalFrequencyMatrixMappingData;
}
break;
default:
freqMap = new Dictionary <string, S3KeyWordFreqFontMapping>();
break;
}
}
else
{
freqMap = GenerateWordFrequencies(TagsAndFreqs, MaxFontSize);
}
foreach (var item in freqMap)
{
//$("[*|href]:not([href])").find("text:contains('DEVIANTART')").attr("font-size","35")
sbCloud.AppendLine(
string.Format("$('[*|href]:not([href])').find(\"text:contains('{1}')\").attr('font-size','{0}');",
item.Value.Font, item.Value.UppercaseKey));
}
if (context == CloudContext.HomePage)
{
sbCloud.AppendLine("setFrequencies();");
}
sbCloud.Append(EndJsScript());
return(sbCloud);
}