public ActionResult Tinker()
{
var tinkerModel = new TinkerModel();
using (var service = new FontsService())
{
service.LoadFonts(Request.MapPath("~/Content/Fonts"));
tinkerModel.Fonts.AddRange(service.AvailableFonts.Keys.ToArray());
}
tinkerModel.Strategies.AddRange(Enum.GetNames(typeof (TagDisplayStrategy)));
tinkerModel.Themes.AddRange(Enum.GetNames(typeof (Theme)));
tinkerModel.Styles.AddRange(Enum.GetNames(typeof (Style)));
return View(tinkerModel);
}
public FileContentResult TagCloud()
{
const int Width = 214;
const int Height = 500;
var weightedTags = Tags.WeightedList();
FontFamily font;
using (var service = new FontsService())
{
service.LoadFonts(Request.MapPath(@"~\Content\Fonts"));
font = service.AvailableFonts["Kenyan Coffee"];
}
var tagCloudService = new TagCloudService(weightedTags, Width, Height)
{
MaximumFontSize = 52f,
MinimumFontSize = 18f,
Margin = 10,
SelectedFont = font,
DisplayChoice =
DisplayStrategy.Get(TagDisplayStrategy.MoreHorizontalThanVertical),
ColorChoice =
ColorStrategy.Get(
Theme.LightBgDarkFg,
Style.RandomVaried,
Color.FromArgb(0, Color.White),
Color.Black),
VerticalTextRight = true,
Crop = true
};
Dictionary<string, RectangleF> borders;
var bitmap = tagCloudService.Construct(out borders);
if (tagCloudService.WordsSkipped.Any())
{
var msg = "Need a bigger Image - these words skipped : " +
string.Join("; ", tagCloudService.WordsSkipped.Select(x => x.Key));
ErrorSignal.FromCurrentContext().Raise(new Exception(msg));
}
TempData["TagCloudBorders"] = borders;
var stream = new MemoryStream();
bitmap.Save(stream, ImageFormat.Png);
return File(stream.ToArray(), Constants.PngContentType);
}
public ActionResult Cloud(TinkerModel Model)
{
Model.Strategies.AddRange(Enum.GetNames(typeof (TagDisplayStrategy)));
Model.Themes.AddRange(Enum.GetNames(typeof (Theme)));
Model.Styles.AddRange(Enum.GetNames(typeof (Style)));
Dictionary<string, int> tags;
try
{
tags = Model.Dictionary();
}
catch (Exception ex)
{
ErrorSignal.FromCurrentContext().Raise(ex);
return File("~/Content/Images/404.png", "image/png");
}
var tagCloudService = new TagCloudService(tags, int.Parse(Model.Width), int.Parse(Model.Height))
{
MaximumFontSize = float.Parse(Model.MaxFontSize),
MinimumFontSize = float.Parse(Model.MinFontSize),
};
if (!String.IsNullOrEmpty(Model.Angle)) tagCloudService.Angle = int.Parse(Model.Angle);
if (!String.IsNullOrEmpty(Model.Margin)) tagCloudService.Margin = int.Parse(Model.Margin);
using (var Service = new FontsService())
{
Service.LoadFonts(Request.MapPath("~/Content/Fonts"));
Model.Fonts.AddRange(Service.AvailableFonts.Keys.ToArray());
if (!String.IsNullOrEmpty(Model.SelectedFont))
tagCloudService.SelectedFont = Service.AvailableFonts[Model.SelectedFont];
}
if (!String.IsNullOrEmpty(Model.SelectedStrategy))
tagCloudService.DisplayChoice = DisplayStrategy.Get(Model.SelectedStrategy.Enumize<TagDisplayStrategy>());
var BgfgScheme = !String.IsNullOrEmpty(Model.SelectedTheme)
? Model.SelectedTheme.Enumize<Theme>()
: Theme.LightBgDarkFg;
var FgScheme = !String.IsNullOrEmpty(Model.SelectedStyle)
? Model.SelectedStyle.Enumize<Style>()
: Style.Varied;
tagCloudService.ColorChoice = ColorStrategy.Get(BgfgScheme, FgScheme,
Model.GetBackgroundColor(), Model.GetForegroundColor());
tagCloudService.VerticalTextRight = Model.VerticalTextRight;
tagCloudService.ShowWordBoundaries = Model.ShowBoundaries;
tagCloudService.Crop = Model.Crop;
tagCloudService.SpiralRoom = Model.SpiralRoom;
var watch = new Stopwatch();
watch.Start();
Dictionary<string, RectangleF> Borders;
var Bitmap = tagCloudService.Construct(out Borders);
watch.Stop();
TempData["TinkerBorders"] = Borders;
TempData["GenerateTime"] = watch.ElapsedMilliseconds/(float) 1000;
TempData["Skipped"] = string.Join("; ", tagCloudService.WordsSkipped.Select(x => x.Key));
var stream = new MemoryStream();
Bitmap.Save(stream, ImageFormat.Png);
return File(stream.ToArray(), "image/png");
}
