private void InitializePanel(GenerateWordCloudArgs args)
{
this.cloudControl.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.cloudControl.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.cloudControl.Font = new Font(args.Font, 8.25F, FontStyle.Regular, GraphicsUnit.Point, ((byte)(0)));
this.cloudControl.LayoutType = Gma.CodeCloud.Controls.LayoutType.Spiral;
this.cloudControl.Location = new System.Drawing.Point(12, 151);
this.cloudControl.MaxFontSize = (int)args.MaxFontSize;
this.cloudControl.MinFontSize = (int)args.MinFontSize;
this.cloudControl.Name = "cloudControl";
this.cloudControl.Palette = GetColorPalette(args.Palette).ToArray();
this.cloudControl.TabIndex = 3;
this.cloudControl.WeightedWords = null;
this.cloudControl.BackColor = Color.FromName(args.BackgroundColor);
this.cloudControl.Width = (int)args.Width;
this.cloudControl.Height = (int)args.Height;
}
public GenerateWordCloudResponse GenerateWordCloud(GenerateWordCloudArgs args)
{
InitializePanel(args);
if (Uri.IsWellFormedUriString(args.Text, UriKind.Absolute))
{
args.Text = this.GetTextFromUrl(args.Text);
}
IEnumerable <string> customWordsToExclude = this.GetCustomWordsFromString(args.WordsToExclude);
IBlacklist blacklist = ComponentFactory.CreateBlacklist(args.ExcludeCommonWords);
IBlacklist customBlacklist = new CommonBlacklist(customWordsToExclude);
IEnumerable <string> terms = ComponentFactory.CreateExtractor(args.Text);
IWordStemmer stemmer = ComponentFactory.CreateWordStemmer(args.ExcludeCommonWords);
IEnumerable <IWord> words = terms
.Filter(blacklist)
.Filter(customBlacklist)
.CountOccurences();
cloudControl.WeightedWords =
words
.GroupByStem(stemmer)
.SortByOccurences()
.Cast <IWord>();
string imageUrl = string.Empty;
imageUrl = UploadToImgurAndGetUrl(imageUrl);
GenerateWordCloudResponse response = new GenerateWordCloudResponse
{
ImgurUrl = imageUrl
};
return(response);
}
public HttpResponseMessage Post([FromBody] GenerateWordCloudArgs args)
{
HttpResponseMessage httpResponse;
try
{
if (args == null)
{
httpResponse = Request.CreateResponse(HttpStatusCode.BadRequest, "Input arguments are null. Please check your request");
}
else
{
HttpRequest httpRequest = HttpContext.Current.Request;
var response = this.wordCloudGenerator.GenerateWordCloud(args);
httpResponse = Request.CreateResponse(HttpStatusCode.OK, response);
}
}
catch
{
httpResponse = Request.CreateResponse(HttpStatusCode.InternalServerError, "Something went wrong. Please check your inputs and retry after sometime");
}
return(httpResponse);
}
