void AsyncDraw(object sender, DoWorkEventArgs e)
{
stopwatch = Stopwatch.StartNew();
renderer.Rotation = previewRotation;
if (bwRenderer.CancellationPending)
{
return;
}
renderer.ProgressChanged +=
(progressSender, progressArgs) =>
bwRenderer.ReportProgress(progressArgs.ProgressPercentage, progressArgs.UserState);
IsoCatResult result = renderer.Draw(map);
if (result.Canceled || bwRenderer.CancellationPending)
{
return;
}
Bitmap rawImage = result.Bitmap;
if (rawImage != null)
{
previewImage = rawImage.Clone(result.CropRectangle, rawImage.PixelFormat);
}
GC.Collect(GC.MaxGeneration, GCCollectionMode.Optimized);
}
void AsyncDraw(object sender, DoWorkEventArgs e)
{
stopwatch = Stopwatch.StartNew();
renderer.Rotation = previewRotation;
if (bwRenderer.CancellationPending)
{
return;
}
IsoCatResult result = renderer.Draw(map);
if (result.Cancelled || bwRenderer.CancellationPending)
{
return;
}
Bitmap rawImage = result.Bitmap;
if (rawImage != null)
{
previewImage = rawImage.Clone(result.CropRectangle, rawImage.PixelFormat);
}
GC.Collect(GC.MaxGeneration, GCCollectionMode.Optimized);
}
void RenderLoop()
{
renderer = MakeRenderer();
using (MemoryStream ms = new MemoryStream()) {
// loop terminates with the rest of the program (this is a background thread)
while (true)
{
// wait (block) until a map is available for drawing
RenderTask task = inQueue.WaitDequeue();
try {
// render the map
IsoCatResult result = renderer.Draw(task.Map);
task.Map = null;
// crop image (if needed)
Image image;
if (p.Uncropped)
{
image = result.Bitmap;
}
else
{
image = result.Bitmap.Clone(result.CropRectangle, result.Bitmap.PixelFormat);
result.Bitmap.Dispose();
}
// encode image
if (p.ExportFormat.Equals(ImageFormat.Jpeg))
{
EncoderParameters encoderParams = new EncoderParameters();
encoderParams.Param[0] = new EncoderParameter(Encoder.Quality, p.JpegQuality);
image.Save(ms, p.ImageEncoder, encoderParams);
}
else if (p.ExportFormat.Equals(ImageFormat.Gif))
{
OctreeQuantizer q = new OctreeQuantizer(255, 8);
image = q.Quantize(image);
image.Save(ms, p.ExportFormat);
}
else
{
image.Save(ms, p.ExportFormat);
}
image.Dispose();
// store result as a byte[]
task.Result = ms.ToArray();
} catch (Exception ex) {
task.Exception = ex;
}
// send stack to the results queue
outQueue.Enqueue(task);
ms.SetLength(0);
}
}
}
static bool RenderOneMap([NotNull] FileSystemInfo fileSystemInfo)
{
if (fileSystemInfo == null)
{
throw new ArgumentNullException("fileSystemInfo");
}
try {
Map map;
if (mapImporter != null)
{
if (!mapImporter.ClaimsName(fileSystemInfo.FullName))
{
return(false);
}
Console.Write("Loading {0}... ", fileSystemInfo.Name);
map = mapImporter.Load(fileSystemInfo.FullName);
}
else
{
Console.Write("Checking {0}... ", fileSystemInfo.Name);
map = MapUtility.Load(fileSystemInfo.FullName);
}
string targetFileName;
if ((fileSystemInfo.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
{
targetFileName = fileSystemInfo.Name + imageFileExtension;
}
else
{
targetFileName = Path.GetFileNameWithoutExtension(fileSystemInfo.Name) + imageFileExtension;
}
string targetPath = Path.Combine(outputDirName, targetFileName);
if (!overwrite && File.Exists(targetPath))
{
Console.WriteLine();
if (!ShowYesNo("File \"{0}\" already exists. Overwrite?", targetFileName))
{
return(false);
}
}
Console.Write("Drawing... ");
IsoCatResult result = renderer.Draw(map);
Console.Write("Saving {0}... ", Path.GetFileName(targetFileName));
if (uncropped)
{
SaveImage(result.Bitmap, targetPath);
}
else
{
SaveImage(result.Bitmap.Clone(result.CropRectangle, result.Bitmap.PixelFormat), targetPath);
}
Console.WriteLine("ok");
return(true);
} catch (NoMapConverterFoundException) {
Console.WriteLine("skip");
return(false);
} catch (Exception ex) {
Console.WriteLine("ERROR");
Console.Error.WriteLine("{0}: {1}", ex.GetType().Name, ex.Message);
return(false);
}
}
static void RenderOneMap([NotNull] FileSystemInfo fileSystemInfo, [NotNull] string relativeName)
{
if (fileSystemInfo == null)
{
throw new ArgumentNullException("fileSystemInfo");
}
if (relativeName == null)
{
throw new ArgumentNullException("relativeName");
}
try {
// if output directory was not given, save to same directory as the mapfile
if (!outputDirGiven)
{
outputDirName = Paths.GetDirectoryNameOrRoot(fileSystemInfo.FullName);
}
// load the mapfile
Map map;
if (mapImporter != null)
{
if (!mapImporter.ClaimsName(fileSystemInfo.FullName))
{
return;
}
Console.Write("Loading {0}... ", relativeName);
map = mapImporter.Load(fileSystemInfo.FullName);
}
else
{
Console.Write("Checking {0}... ", relativeName);
map = MapUtility.Load(fileSystemInfo.FullName, tryHard);
}
// select target image file name
string targetFileName;
if ((fileSystemInfo.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
{
targetFileName = fileSystemInfo.Name + imageFileExtension;
}
else
{
targetFileName = Path.GetFileNameWithoutExtension(fileSystemInfo.Name) + imageFileExtension;
}
// get full target image file name, check if it already exists
string targetPath = Path.Combine(outputDirName, targetFileName);
if (!overwrite && File.Exists(targetPath))
{
Console.WriteLine();
if (!ShowYesNo("File \"{0}\" already exists. Overwrite?", targetFileName))
{
return;
}
}
// draw and save
Console.Write("Drawing... ");
IsoCatResult result = renderer.Draw(map);
Console.Write("Saving {0}... ", Path.GetFileName(targetFileName));
if (uncropped)
{
SaveImage(result.Bitmap, targetPath);
}
else
{
SaveImage(result.Bitmap.Clone(result.CropRectangle, result.Bitmap.PixelFormat), targetPath);
}
Console.WriteLine("ok");
} catch (NoMapConverterFoundException) {
Console.WriteLine("skip");
} catch (Exception ex) {
Console.WriteLine("ERROR");
Console.Error.WriteLine("{0}: {1}", ex.GetType().Name, ex);
}
}
