public void Save(Stream stream, ImageFormat format)
{
swmi.BitmapEncoder encoder;
switch (format)
{
case ImageFormat.Png:
encoder = new swmi.PngBitmapEncoder();
break;
case ImageFormat.Gif:
encoder = new swmi.GifBitmapEncoder();
break;
case ImageFormat.Bitmap:
encoder = new swmi.BmpBitmapEncoder();
break;
case ImageFormat.Jpeg:
encoder = new swmi.JpegBitmapEncoder();
break;
case ImageFormat.Tiff:
encoder = new swmi.TiffBitmapEncoder();
break;
default:
throw new NotSupportedException();
}
encoder.Frames.Add(swmi.BitmapFrame.Create(FrozenControl));
encoder.Save(stream);
}
private static void SaveBitmap(BitmapSource bitmap, string destination)
{
BitmapEncoder encoder;
switch (Path.GetExtension(destination).ToUpperInvariant())
{
case ".BMP":
encoder = new BmpBitmapEncoder();
break;
case ".GIF":
encoder = new GifBitmapEncoder();
break;
case ".JPG":
encoder = new JpegBitmapEncoder() { QualityLevel = 100 };
break;
case ".PNG":
encoder = new PngBitmapEncoder();
break;
case ".TIF":
encoder = new TiffBitmapEncoder() { Compression = TiffCompressOption.Zip };
break;
default:
throw new NotSupportedException("Not supported output extension.");
}
encoder.Frames.Add(BitmapFrame.Create(bitmap));
encoder.Save(new FileStream(destination, FileMode.Create));
}
/// <summary>
/// 将一个图像资源使用指定的格式压缩。
/// </summary>
/// <param name="imageToConvert"></param>
/// <param name="formatOfImage"></param>
/// <returns></returns>
private byte[] ConvertBitmapSourceToByteArray(System.Windows.Media.Imaging.BitmapSource imageToConvert, System.Drawing.Imaging.ImageFormat formatOfImage)
{
byte[] buffer;
try
{
using (var ms = new MemoryStream())
{
if (System.Drawing.Imaging.ImageFormat.Png == formatOfImage)
{
var bencoder = new System.Windows.Media.Imaging.PngBitmapEncoder();
bencoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(imageToConvert));
bencoder.Save(ms);
}
else if (System.Drawing.Imaging.ImageFormat.Tiff == formatOfImage)
{
var tencoder = new System.Windows.Media.Imaging.TiffBitmapEncoder();
tencoder.Compression = System.Windows.Media.Imaging.TiffCompressOption.Ccitt4;
tencoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(imageToConvert));
tencoder.Save(ms);
}
else
{
}
ms.Flush();
buffer = ms.GetBuffer();
}
}
catch (Exception) { throw; }
return(buffer);
}
public static void ToImageFile(this Visual theVisual, string fileName)
{
BitmapEncoder encoder;
switch (Path.GetExtension(fileName).ToLower())
{
case ".jpg":
case ".jpeg":
encoder = new JpegBitmapEncoder();
break;
case ".png":
encoder = new PngBitmapEncoder();
break;
case ".bmp":
encoder = new BmpBitmapEncoder();
break;
case ".gif":
encoder = new GifBitmapEncoder();
break;
case ".tiff":
encoder = new TiffBitmapEncoder();
break;
default:
throw new EncoderFallbackException("The Specified Filename is not a known image type. Supported image formats are jpeg, png, bmp, gif, and tiff.");
}
encoder.Frames.Add(BitmapFrame.Create(theVisual.ToBitmapSource()));
using (var stream = new FileStream(fileName, FileMode.Create)) encoder.Save(stream);
}
public void Save(Stream stream, ImageFormat format)
{
ApplicationHandler.InvokeIfNecessary(() =>
{
swm.Imaging.BitmapEncoder encoder;
switch (format)
{
case ImageFormat.Png:
encoder = new swm.Imaging.PngBitmapEncoder();
break;
case ImageFormat.Gif:
encoder = new swm.Imaging.GifBitmapEncoder();
break;
case ImageFormat.Bitmap:
encoder = new swm.Imaging.BmpBitmapEncoder();
break;
case ImageFormat.Jpeg:
encoder = new swm.Imaging.JpegBitmapEncoder();
break;
case ImageFormat.Tiff:
encoder = new swm.Imaging.TiffBitmapEncoder();
break;
default:
throw new NotSupportedException();
}
encoder.Frames.Add(swmi.BitmapFrame.Create(Control));
encoder.Save(stream);
});
}
public void Save(BitmapSource bmSource)
{
BitmapEncoder encoder = new TiffBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bmSource));
System.IO.Stream strm = new System.IO.MemoryStream();
encoder.Save(strm);
strm.Position = 0;
Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(strm);
image.Save(_path, new Aspose.Imaging.SaveOptions.PsdSaveOptions());
}
public static void CombineTiffs(string DestinationPath, IEnumerable<string> FilePathToMerge, FileMode DestinationPathMode)
{
//create the file stream to write to the file
using (FileStream FileStreamToUse = new FileStream(DestinationPath, DestinationPathMode))
{
//create the tiff encoder
var Encoder = new TiffBitmapEncoder();
//set the compression
Encoder.Compression = TiffCompressOption.Ccitt4;
//loop through each of the files to combine
foreach (string FileNameToMerge in FilePathToMerge)
{
try
{
//declare the bitmap image
var ImageToMerge = new BitmapImage();
//start the process
ImageToMerge.BeginInit();
//do everything on load
ImageToMerge.CacheOption = BitmapCacheOption.OnLoad;
//set the file source
ImageToMerge.UriSource = new Uri(FileNameToMerge);
//we are done and ready to convert
ImageToMerge.EndInit();
//convert it now
FormatConvertedBitmap ConvertedBitMap = new FormatConvertedBitmap(ImageToMerge,
PixelFormats.BlackWhite,
BitmapPalettes.BlackAndWhite,
1.0);
//create the frames
Encoder.Frames.Add(BitmapFrame.Create(ConvertedBitMap));
}
catch (NotSupportedException)
{
//ignore these exception? (means bad image file...or is not a tiff file)
throw;
}
}
//save the file
Encoder.Save(FileStreamToUse);
}
}
/// <summary>
/// Method exports the GraphArea to an png image.
/// </summary>
/// <param name="surface">GraphArea control</param>
/// <param name="path">Image destination path</param>
/// <param name="imgdpi">Optional image DPI parameter</param>
/// <param name="imgQuality">Optional image quality parameter (for some formats like JPEG)</param>
public static void ExportToImage(GraphAreaBase surface, Uri path, ImageType itype, bool useZoomControlSurface = false, double imgdpi = DefaultDPI, int imgQuality = 100)
{
//Create a render bitmap and push the surface to it
Visual vis = surface;
if (useZoomControlSurface)
{
if (surface.Parent != null && surface.Parent is IZoomControl)
vis = (surface.Parent as IZoomControl).PresenterVisual;
else if(surface.Parent!=null && surface.Parent is FrameworkElement && (surface.Parent as FrameworkElement).Parent is IZoomControl)
vis = ((surface.Parent as FrameworkElement).Parent as IZoomControl).PresenterVisual;
}
var renderBitmap =
new RenderTargetBitmap(
//(int)surface.ActualWidth,
//(int)surface.ActualHeight,
(int)(vis as UIElement).DesiredSize.Width + 100,
(int)(vis as UIElement).DesiredSize.Height + 100,
imgdpi,
imgdpi,
pixelFormat);
//Render the graphlayout onto the bitmap.
renderBitmap.Render(vis);
//Create a file stream for saving image
using (FileStream outStream = new FileStream(path.LocalPath, FileMode.Create))
{
//Use png encoder for our data
BitmapEncoder encoder;
switch (itype)
{
case ImageType.PNG: encoder = new PngBitmapEncoder();
break;
case ImageType.JPEG: encoder = new JpegBitmapEncoder() { QualityLevel = imgQuality };
break;
case ImageType.BMP: encoder = new BmpBitmapEncoder();
break;
case ImageType.GIF: encoder = new GifBitmapEncoder();
break;
case ImageType.TIFF: encoder = new TiffBitmapEncoder();
break;
default: throw new GX_InvalidDataException("ExportToImage() -> Unknown output image format specified!");
}
//Push the rendered bitmap to it
encoder.Frames.Add(BitmapFrame.Create(renderBitmap));
//Save the data to the stream
encoder.Save(outStream);
}
}
private void CreateImageFile(FileStream file,BitmapFrame frame,ImageType type)
{
if(file==null)return;
BitmapEncoder encoder=null;
switch(type)
{
case ImageType.Bmp:encoder=new BmpBitmapEncoder();break;
case ImageType.Jpg:encoder=new JpegBitmapEncoder(){QualityLevel=100};break;
case ImageType.Png:encoder=new PngBitmapEncoder();break;
case ImageType.Gif:encoder=new GifBitmapEncoder();break;
case ImageType.Tiff:encoder=new TiffBitmapEncoder(){Compression=TiffCompressOption.Default};break;
}
encoder.Frames.Add(frame);
encoder.Save(file);
}
private void Button_Click_2(object sender, RoutedEventArgs e)
{
Microsoft.Win32.SaveFileDialog dialogo1 = new Microsoft.Win32.SaveFileDialog();
// dialogo1.ShowDialog();
dialogo1.AddExtension = false;
dialogo1.FileName = temp.host + ".ico";
if (dialogo1.ShowDialog() == true)
{
FileStream stream5 = new FileStream(dialogo1.FileName, FileMode.Create);
TiffBitmapEncoder encoder5 = new TiffBitmapEncoder();
encoder5.Frames.Add(BitmapFrame.Create(temp.imagen));
encoder5.Save(stream5);
stream5.Close();
}
}
public void SetUpMetadataOnImage(string filename)
{
string tempName = Path.Combine(Path.GetDirectoryName(filename), Guid.NewGuid().ToString());
// open image file to read
using (Stream file = File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
// create the decoder for the original file. The BitmapCreateOptions and BitmapCacheOption denote
// a lossless transocde. We want to preserve the pixels and cache it on load. Otherwise, we will lose
// quality or even not have the file ready when we save, resulting in 0b of data written
BitmapDecoder original = BitmapDecoder.Create(file, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.None);
// create an encoder for the output file
BitmapEncoder output = null;
string ext = Path.GetExtension(filename);
switch (ext)
{
case ".png":
output = new PngBitmapEncoder();
break;
case ".jpg":
output = new JpegBitmapEncoder();
break;
case ".tif":
output = new TiffBitmapEncoder();
break;
}
if (original.Frames[0] != null && original.Frames[0].Metadata != null)
{
// So, we clone the object since it's frozen.
BitmapFrame frameCopy = (BitmapFrame)original.Frames[0].Clone();
BitmapMetadata metadata = original.Frames[0].Metadata.Clone() as BitmapMetadata;
StripMeta(metadata);
// finally, we create a new frame that has all of this new metadata, along with the data that was in the original message
output.Frames.Add(BitmapFrame.Create(frameCopy, frameCopy.Thumbnail, metadata, frameCopy.ColorContexts));
}
// finally, save the new file over the old file
using (Stream outputFile = File.Open(tempName, FileMode.Create, FileAccess.Write, FileShare.ReadWrite))
{
output.Save(outputFile);
}
}
File.Delete(filename);
File.Move(tempName, filename);
}
/// <summary>
/// Convert a <see cref="BitmapSource"/> to a <see cref="BitmapImage"/>
/// </summary>
/// <param name="source">The original source</param>
/// <returns>A <see cref="BitmapImage"/></returns>
public static BitmapImage ToBitmapImage(this BitmapSource source)
{
if (source == null)
throw new ArgumentNullException("source");
var encoder = new TiffBitmapEncoder
{
Compression = TiffCompressOption.None
};
var ret = new BitmapImage();
using (var memoryStream = new MemoryStream())
{
encoder.Frames.Add(BitmapFrame.Create(source));
encoder.Save(memoryStream);
ret.BeginInit();
ret.StreamSource = new MemoryStream(memoryStream.ToArray());
ret.EndInit();
ret.Freeze();
}
return ret;
}
private void SaveClicked(object sender, RoutedEventArgs e)
{
//
var dialog = new Microsoft.Win32.SaveFileDialog() { AddExtension = true };
dialog.Filter = "Portable Network Graphics|*.png";
bool? result = dialog.ShowDialog();
if (result.HasValue && result.Value)
{
try
{
using(Stream stream = dialog.OpenFile())
{
var encoder = new TiffBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create((BitmapSource)this.image.Source));
encoder.Save(stream);
}
this.Close();
}
catch(SystemException ex)
{
MessageBox.Show("Can't save to the file. " + ex.Message, "File Error", MessageBoxButton.OK);
}
}
}
public static void SaveTiff(BitmapSource source, string fileName, int dpi, TiffCompressOption compression)
{
if (source == null) throw new ArgumentNullException("source");
if (String.IsNullOrEmpty(fileName)) throw new ArgumentNullException("fileName");
//if (File.Exists(fileName)) File.Delete(fileName);
BitmapMetadata metadata = GetBitmapMetadata("tiff");
using (FileStream fs = new FileStream(fileName, FileMode.Create, FileAccess.Write))
{
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
encoder.Compression = compression;
encoder.Frames.Add(BitmapFrame.Create(source, null, metadata, null));
encoder.Save(fs);
fs.Close();
}
}
private void saveImageAsFile(System.Drawing.Image img)
{
string extension = readExtension(savePathTxt.Text);
switch (extension)
{
case ".jpeg":
var JPEGenc = new JpegBitmapEncoder();
JPEGenc.Frames.Add(BitmapFrame.Create(ImageProc.ImgToBmpSource(img)));
using (var stream = new FileStream(savePathTxt.Text, FileMode.Create, FileAccess.Write))
{
JPEGenc.Save(stream);
}
break;
case ".jpg":
var JPGenc = new JpegBitmapEncoder();
JPGenc.Frames.Add(BitmapFrame.Create(ImageProc.ImgToBmpSource(img)));
using (var stream = new FileStream(savePathTxt.Text, FileMode.Create, FileAccess.Write))
{
JPGenc.Save(stream);
}
break;
case ".png":
var PNGenc = new PngBitmapEncoder();
PNGenc.Frames.Add(BitmapFrame.Create(ImageProc.ImgToBmpSource(img)));
using (var stream = new FileStream(savePathTxt.Text, FileMode.Create, FileAccess.Write))
{
PNGenc.Save(stream);
}
break;
case ".tif":
var TIFenc = new TiffBitmapEncoder();
// get TIFF compression type
if (tifTypeCBX.SelectedIndex == 0)
{
TIFenc.Compression = TiffCompressOption.Ccitt3;
}
if (tifTypeCBX.SelectedIndex == 1)
{
TIFenc.Compression = TiffCompressOption.Ccitt4;
}
if (tifTypeCBX.SelectedIndex == 2)
{
TIFenc.Compression = TiffCompressOption.Lzw;
}
if (tifTypeCBX.SelectedIndex == 3)
{
TIFenc.Compression = TiffCompressOption.None;
}
if (tifTypeCBX.SelectedIndex == 4)
{
TIFenc.Compression = TiffCompressOption.Rle;
}
if (tifTypeCBX.SelectedIndex == 5)
{
TIFenc.Compression = TiffCompressOption.Zip;
}
TIFenc.Frames.Add(BitmapFrame.Create(ImageProc.ImgToBmpSource(img)));
using (var stream = new FileStream(savePathTxt.Text, FileMode.Create, FileAccess.Write))
{
TIFenc.Save(stream);
}
break;
case ".tiff":
var TIFFenc = new TiffBitmapEncoder();
// get TIFF compression type
if (tifTypeCBX.SelectedIndex == 0)
{
TIFFenc.Compression = TiffCompressOption.Ccitt3;
}
if (tifTypeCBX.SelectedIndex == 1)
{
TIFFenc.Compression = TiffCompressOption.Ccitt4;
}
if (tifTypeCBX.SelectedIndex == 2)
{
TIFFenc.Compression = TiffCompressOption.Lzw;
}
if (tifTypeCBX.SelectedIndex == 3)
{
TIFFenc.Compression = TiffCompressOption.None;
}
if (tifTypeCBX.SelectedIndex == 4)
{
TIFFenc.Compression = TiffCompressOption.Rle;
}
if (tifTypeCBX.SelectedIndex == 5)
{
TIFFenc.Compression = TiffCompressOption.Zip;
}
TIFFenc.Frames.Add(BitmapFrame.Create(ImageProc.ImgToBmpSource(img)));
using (var stream = new FileStream(savePathTxt.Text, FileMode.Create, FileAccess.Write))
{
TIFFenc.Save(stream);
}
break;
}
}
private void SaveBMP(string file)
{
var fs = File.Create(file);
var bmp = new RenderTargetBitmap((int)grif.ActualWidth, (int)grif.ActualHeight + 20, 1 / 32, 1 / 32, PixelFormats.Pbgra32);
bmp.Render(grif);
var encoder = new TiffBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bmp));
encoder.Save(fs);
fs.Close();
}
/// <summary>
/// 视频截取第一帧
/// </summary>
/// <param name="videopath">要截屏的视频路径</param>
/// <param name="savepath">要把截屏保存到得路径</param>
/// <param name="rect">截屏所得图片框大小</param>
public static void GetVideoThumb(string videopath, string savepath, Rect rect)
{
//打开视频
MediaPlayer _player = new MediaPlayer();
_player.Volume = 0;
_player.Open(new Uri(videopath));
_player.Play();
//截取视频第一帧
Thread.Sleep(1300);
RenderTargetBitmap target = new RenderTargetBitmap((int)rect.Width, (int)rect.Height, 1 / 100, 1 / 100, PixelFormats.Pbgra32);
DrawingVisual visual = new DrawingVisual();
DrawingContext context = visual.RenderOpen();
context.DrawVideo(_player, new Rect(0, 0, (int)rect.Width, (int)rect.Height));
context.Close();
target.Render(visual);
//移除视频
_player.Stop();
_player.Position = TimeSpan.FromSeconds(0);
_player.Close();
_player = null;
//保存第一帧
BitmapEncoder encoder = new TiffBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(target));
FileStream fs = new FileStream(savepath, FileMode.Create);
encoder.Save(fs);
fs.Close();
}
private void SaveImagePrintBtn_Click(object sender, RoutedEventArgs e)
{
SaveImagePopup.IsOpen = false;
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.Filter = "Bitmap files (*.bmp)|*.bmp|Jpeg files (*.jpg)|*.jpg|Tiff files (*.tif)|*.tif|PNG files (*.png)|*.png";
dlg.AddExtension = true;
dlg.DefaultExt = "jpg";
dlg.FilterIndex = 2;
BitmapEncoder be;
FileStream fs;
if (dlg.ShowDialog() == true)//System.Windows.Forms.DialogResult.OK)
{
var bsource = MainImage.Source as BitmapSource;
BitmapSource bms = XRayImageRenderer.GetRenderedXrayImage(bsource,
m_SourceObject,
m_ViewObject,
(ShaderEffect)XrayImage_Panel.Effect,
GetListOfEffects(),
bsource.Width,
bsource.Height,
_AdornerLayerManager,
ImagePreview.IsAnnotationShown,
ImagePreview.IsMeasurementShown);
string fname = dlg.FileName;
string ext = System.IO.Path.GetExtension(fname).ToLower();
fs = new FileStream(fname, FileMode.Create);
switch (ext)
{
case ".bmp":
be = new BmpBitmapEncoder();
be.Frames.Add(BitmapFrame.Create(bms));
be.Save(fs);
break;
case ".jpg":
be = new JpegBitmapEncoder();
be.Frames.Add(BitmapFrame.Create(bms));
be.Save(fs);
break;
case ".png":
be = new PngBitmapEncoder();
be.Frames.Add(BitmapFrame.Create(bms));
be.Save(fs);
break;
case ".tif":
be = new TiffBitmapEncoder();
be.Frames.Add(BitmapFrame.Create(bms));
be.Save(fs);
break;
}
fs.Close();
}
}
internal static byte[] SaveWithCodecs(byte[] imageData, ImageEngineFormat format, int width, int height, AlphaSettings alphaSetting)
{
var image = UsefulThings.WPF.Images.CreateWriteableBitmap(imageData, width, height);
image.Freeze();
BitmapFrame frame = null;
if (alphaSetting == AlphaSettings.RemoveAlphaChannel)
frame = BitmapFrame.Create(new FormatConvertedBitmap(image, PixelFormats.Bgr32, image.Palette, 0));
else
frame = BitmapFrame.Create(image);
frame.Freeze();
// KFreon: Choose encoder based on desired format.
BitmapEncoder encoder = null;
int estimatedImageSize = 0;
int estimateHeaderSize = 1024;
switch (format)
{
case ImageEngineFormat.BMP:
encoder = new BmpBitmapEncoder();
estimatedImageSize = estimateHeaderSize + width * height * 4; // Fairly good estimation
break;
case ImageEngineFormat.JPG:
encoder = new JpegBitmapEncoder();
((JpegBitmapEncoder)encoder).QualityLevel = JPGCompressionSetting;
estimatedImageSize = estimateHeaderSize + width * height / 6; // Estimation
break;
case ImageEngineFormat.PNG:
encoder = new PngBitmapEncoder();
estimatedImageSize = estimateHeaderSize + width * height / 2; // Estimation
break;
case ImageEngineFormat.GIF:
encoder = new GifBitmapEncoder();
estimatedImageSize = estimateHeaderSize + width * height / 5; // Estimation
break;
case ImageEngineFormat.TIF:
encoder = new TiffBitmapEncoder();
estimatedImageSize = estimateHeaderSize + width * height; // Esimation
break;
default:
throw new InvalidOperationException($"Unable to encode format: {format} using Windows 8.1 Codecs.");
}
encoder.Frames.Add(frame);
using (MemoryStream ms = new MemoryStream(estimatedImageSize)) // Big enough to reduce memory copying.
{
encoder.Save(ms);
return ms.ToArray();
}
}
public static void SaveFixedDocumentAsTiff(FixedDocument document, string outputFileName)
{
int pages = document.DocumentPaginator.PageCount;
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
encoder.Compression = TiffCompressOption.Ccitt4;
for (int pageNum = 0; pageNum < pages; pageNum++)
{
DocumentPage docPage = document.DocumentPaginator.GetPage(pageNum);
RenderTargetBitmap renderTarget =
new RenderTargetBitmap((int)(docPage.Size.Width * 300 / 96),
(int)(docPage.Size.Height * 300 / 96),
300d, // WPF (Avalon) units are 96dpi based
300d,
System.Windows.Media.PixelFormats.Default);
renderTarget.Render(docPage.Visual);
encoder.Frames.Add(BitmapFrame.Create(renderTarget));
}
FileStream outputFileStream = new FileStream(outputFileName, FileMode.Create);
encoder.Save(outputFileStream);
outputFileStream.Close();
}
public void Convert()
{
try
{
BitmapDecoder bmpDec = BitmapDecoder.Create(new Uri(m_filePath), BitmapCreateOptions.IgnoreColorProfile, BitmapCacheOption.OnLoad);
BitmapSource srs = bmpDec.Frames[0];
if (Path.GetExtension(m_convertedFilePath).Equals(".tif", StringComparison.CurrentCultureIgnoreCase))
{
using (FileStream stream = new FileStream(m_convertedFilePath, FileMode.Create, FileAccess.Write, FileShare.Delete))
{
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
encoder.Compression = TiffCompressOption.None;
encoder.Frames.Add(BitmapFrame.Create(srs));
encoder.Save(stream);
}
}
}
catch (Exception ex)
{
Framework.ShowError("Unable to save the temporary file at: " + m_convertedFilePath, true);
}
}
private static void Snap(string filename, ushort[] data, int width)
{
var tempWritableBitmap = new WriteableBitmap(width, data.Length / width, 96, 96, PixelFormats.Gray16, null);
tempWritableBitmap.Lock();
Marshal.Copy(Array.ConvertAll(data, s => (short)s), 0, tempWritableBitmap.BackBuffer, data.Length);
tempWritableBitmap.AddDirtyRect(new Int32Rect(0, 0, width, data.Length / width));
tempWritableBitmap.Unlock();
var encoder = new TiffBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(tempWritableBitmap));
var filestream = File.Open(filename, FileMode.OpenOrCreate);
encoder.Save(filestream);
filestream.Close();
}
private void MenuItem_Click_1(object sender, RoutedEventArgs e)
{
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Filter = "JPeg Image|*.jpg|Bitmap Image|*.bmp|Gif Image|*.gif";
saveFileDialog1.Title = "Save an Image File";
saveFileDialog1.ShowDialog();
if (saveFileDialog1.FileName != "")
{
FileStream stream = new FileStream(saveFileDialog1.FileName, FileMode.Create);
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
// var bitmap = BitmapFrame.Create( );
// TextBlock myTextBlock = new TextBlock();
// myTextBlock.Text = "Codec Author is: " + encoder.CodecInfo.Author.ToString();
// bitmap = image.Source;
//var bitmap = BitmapFrame();
//2. Create an Image control which will accept the DrawingImage as its Source
System.Windows.Controls.Image myImage = new System.Windows.Controls.Image();
myImage.Source = image.Source;
myImage.Arrange(new Rect(0, 0, 500, 500)); //Required
//3. Render the Image control's content to a RenderTargetBitmap
RenderTargetBitmap rtb = new RenderTargetBitmap(500, 500, 96, 96, System.Windows.Media.PixelFormats.Default);
rtb.Render(myImage);
//4. Now the RenderTargetBitmap can be used with the JpegBitmapEncoder
encoder.Frames.Add(BitmapFrame.Create(rtb));
// MessageBox.Show(myPalette.Colors.Count.ToString());
encoder.Save(stream);
stream.Close();
}
}
public void Scan_NormalPicture_Succeeds(int depth,
string mode,
string pattern,
bool inverted,
string outFile)
{
using (var connection = Connection.At(TestConstants.SaneDaemon))
{
using (var device = connection.OpenDevice(
TestConstants.UnAuthenticatedDevice))
{
var opts = device.AllOptions.ToList();
var pict = opts.First(o => o.Name.Equals("test-picture"));
pict.Value = pattern;
var cdepth = opts.First(o => o.Name.Equals("depth"));
cdepth.Value = depth;
var cmode = opts.First(o => o.Name.Equals("mode"));
cmode.Value = mode;
var inv = opts.First(o => o.Name.Equals("invert-endianess"));
if (inv.IsActive)
{
inv.Value = inverted;
}
var res = device.Scan();
Assert.That(res.IsError, Is.False, "Error calling scan");
var ours = res.Image.ToBitmapImage();
var theirs = LoadReference(outFile).ToBitmapImage();
bool match = theirs.IsEqual(ours);
if (!match)
{
var failureFile = Path.Combine(
TestConstants.FailedTestOutputFolder,
outFile) + ".tiff";
var encoder = new TiffBitmapEncoder
{
Compression = TiffCompressOption.None
};
using (var f = File.Create(failureFile))
{
encoder.Frames.Add(BitmapFrame.Create(ours));
encoder.Save(f);
}
}
Assert.That(match,
Is.True,
"Image does not match reference");
}
}
}
private void button2_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.DefaultExt = ".tif;";
dlg.Filter = "Image Files (*.tif)|*.tif";
Nullable<bool> result = dlg.ShowDialog();
if (result == true)
{
FileStream fileStream = new FileStream( dlg.FileName , FileMode.Create );
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
encoder.Compression = TiffCompressOption.Lzw;
encoder.Frames.Add(BitmapFrame.Create( (BitmapSource) p_result.Source ));
encoder.Save(fileStream);
fileStream.Close();
}
}
public static void SaveXpsAsMultiPageTif(string reportNo, object visual)
{
YellowstonePathology.Business.OrderIdParser orderIdParser = new YellowstonePathology.Business.OrderIdParser(reportNo);
string outputFileName = YellowstonePathology.Business.Document.CaseDocument.GetCaseFileNameTif(orderIdParser);
FrameworkElement frameworkElement = (FrameworkElement)visual;
RenderTargetBitmap renderTargetBitmap = new RenderTargetBitmap((int)frameworkElement.ActualWidth,
(int)frameworkElement.ActualHeight, 96d, 96d, PixelFormats.Default);
renderTargetBitmap.Render(frameworkElement);
TiffBitmapEncoder tiffBitmapEncoder = new TiffBitmapEncoder();
tiffBitmapEncoder.Frames.Add(BitmapFrame.Create(renderTargetBitmap));
using (Stream stream = File.Create(outputFileName))
{
tiffBitmapEncoder.Save(stream);
}
}
public static void Save(string fileName, List<System.Windows.Controls.Image> imageList)
{
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
encoder.Compression = TiffCompressOption.Ccitt4;
foreach (System.Windows.Controls.Image image in imageList)
{
BitmapSource bitmapSource = (BitmapSource)image.Source;
BitmapFrame bitmapFrame = BitmapFrame.Create(bitmapSource);
if (bitmapFrame != null)
{
encoder.Frames.Add(BitmapFrame.Create(bitmapSource));
}
}
if (encoder.Frames.Count > 0)
{
FileStream fileStream = new System.IO.FileStream(fileName, FileMode.Create);
encoder.Save(fileStream);
fileStream.Close();
}
else
{
throw new Exception("No frames in the scanned file encoder.");
}
}
public static void SaveXpsReportToTiff(string reportNo)
{
YellowstonePathology.Business.OrderIdParser orderIdParser = new YellowstonePathology.Business.OrderIdParser(reportNo);
string inputFileName = YellowstonePathology.Business.Document.CaseDocument.GetCaseFileNameXPS(orderIdParser);
string outputFileName = YellowstonePathology.Business.Document.CaseDocument.GetCaseFileNameTif(orderIdParser);
if (File.Exists(inputFileName) == true)
{
XpsDocument xpsDoc = new XpsDocument(inputFileName, System.IO.FileAccess.Read);
FixedDocumentSequence docSeq = xpsDoc.GetFixedDocumentSequence();
int pages = docSeq.DocumentPaginator.PageCount;
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
encoder.Compression = TiffCompressOption.Default;
encoder.Compression = TiffCompressOption.Ccitt4;
for (int pageNum = 0; pageNum < pages; pageNum++)
{
DocumentPage docPage = docSeq.DocumentPaginator.GetPage(pageNum);
RenderTargetBitmap renderTarget =
new RenderTargetBitmap((int)(docPage.Size.Width * 300 / 96),
(int)(docPage.Size.Height * 300 / 96),
300d,
300d,
System.Windows.Media.PixelFormats.Default);
renderTarget.Render(docPage.Visual);
encoder.Frames.Add(BitmapFrame.Create(renderTarget));
}
FileStream pageOutStream = new FileStream(outputFileName, FileMode.Create, FileAccess.Write);
encoder.Save(pageOutStream);
pageOutStream.Close();
xpsDoc.Close();
}
}
public override void Write(Stream file, ImageData image)
{
var encoder = new TiffBitmapEncoder();
encoder.Compression = TiffCompressOption.Zip;
encoder.Frames.Add (BitmapFrame.Create (image.Bitmap, null, null, null));
encoder.Save (file);
}
private void CreateAndShowMainWindow()
{
// Create the application's main window
_mainWindow = new Window {Title = "TIFF Imaging Sample"};
var mySv = new ScrollViewer();
var width = 128;
var height = width;
var stride = width/8;
var pixels = new byte[height*stride];
// Define the image palette
var myPalette = BitmapPalettes.WebPalette;
// Creates a new empty image with the pre-defined palette
var image = BitmapSource.Create(
width,
height,
96,
96,
PixelFormats.Indexed1,
myPalette,
pixels,
stride);
var stream = new FileStream("new.tif", FileMode.Create);
var encoder = new TiffBitmapEncoder();
var myTextBlock = new TextBlock {Text = "Codec Author is: " + encoder.CodecInfo.Author};
encoder.Compression = TiffCompressOption.Zip;
encoder.Frames.Add(BitmapFrame.Create(image));
encoder.Save(stream);
// Open a Stream and decode a TIFF image
Stream imageStreamSource = new FileStream("tulipfarm.tif", FileMode.Open, FileAccess.Read, FileShare.Read);
var decoder = new TiffBitmapDecoder(imageStreamSource, BitmapCreateOptions.PreservePixelFormat,
BitmapCacheOption.Default);
BitmapSource bitmapSource = decoder.Frames[0];
// Draw the Image
var myImage = new Image
{
Source = bitmapSource,
Stretch = Stretch.None,
Margin = new Thickness(20)
};
// Open a Uri and decode a TIFF image
var myUri = new Uri("tulipfarm.tif", UriKind.RelativeOrAbsolute);
var decoder2 = new TiffBitmapDecoder(myUri, BitmapCreateOptions.PreservePixelFormat,
BitmapCacheOption.Default);
BitmapSource bitmapSource2 = decoder2.Frames[0];
// Draw the Image
var myImage2 = new Image
{
Source = bitmapSource2,
Stretch = Stretch.None,
Margin = new Thickness(20)
};
// Define a StackPanel to host the decoded TIFF images
var myStackPanel = new StackPanel
{
Orientation = Orientation.Vertical,
VerticalAlignment = VerticalAlignment.Stretch,
HorizontalAlignment = HorizontalAlignment.Stretch
};
// Add the Image and TextBlock to the parent Grid
myStackPanel.Children.Add(myImage);
myStackPanel.Children.Add(myImage2);
myStackPanel.Children.Add(myTextBlock);
// Add the StackPanel as the Content of the Parent Window Object
mySv.Content = myStackPanel;
_mainWindow.Content = mySv;
_mainWindow.Show();
}
public void SaveImageToFile(string path)
{
string extension = Path.GetExtension(path).ToLower();
DrawingVisual dv = new DrawingVisual();
using (DrawingContext dc = dv.RenderOpen())
{
if (extension == ".bmp" || extension == "jpg")
{
dc.DrawRectangle(Brushes.White, null, new Rect(0, 0, Math.Ceiling(Width + Location.X * 2), Math.Ceiling(Width + Location.Y * 2)));
}
ActiveChild.DrawEquation(dc);
}
RenderTargetBitmap bitmap = new RenderTargetBitmap((int)(Math.Ceiling(Width + Location.X * 2)), (int)(Math.Ceiling(Height + Location.Y * 2)), 96, 96, PixelFormats.Default);
bitmap.Render(dv);
BitmapEncoder encoder = null;
switch (extension)
{
case ".jpg":
encoder = new JpegBitmapEncoder();
break;
case ".gif":
encoder = new GifBitmapEncoder();
break;
case ".bmp":
encoder = new BmpBitmapEncoder();
break;
case ".png":
encoder = new PngBitmapEncoder();
break;
case ".wdp":
encoder = new WmpBitmapEncoder();
break;
case ".tif":
encoder = new TiffBitmapEncoder();
break;
}
try
{
encoder.Frames.Add(BitmapFrame.Create(bitmap));
using (Stream s = File.Create(path))
{
encoder.Save(s);
}
}
catch
{
MessageBox.Show("File could not be saved. Please make sure the path you entered is correct", "Error");
}
}
/// <summary>
/// Image export method
/// Encodes a RenderTargetBitmap as a graphic-file (bmp, gif, jpeg, png or tiff) and saves it with the given filename.
/// </summary>
/// <param name="filename">Filename</param>
/// <returns>bool if the export was successfully</returns>
/// <author>Thomas Meents, Bernhard Bruns, Andrej Albrecht</author>
public bool export(String filename)
{
try
{
processModelCanvas.Background = Brushes.White;
RenderTargetBitmap render = new RenderTargetBitmap((int)processModelCanvas.Width, (int)processModelCanvas.Height, 96d, 96d, PixelFormats.Pbgra32);
render.Clone();
processModelCanvas.Measure(new Size((int)processModelCanvas.Width, (int)processModelCanvas.Height));
processModelCanvas.Arrange(new Rect(new Size((int)processModelCanvas.Width, (int)processModelCanvas.Height)));
render.Render(processModelCanvas);
switch (this.filetype)
{
case ".bmp":
BmpBitmapEncoder bmpEncoder = new BmpBitmapEncoder();
bmpEncoder.Frames.Add(BitmapFrame.Create(render));
using (FileStream bmpFile = File.Create(filename))
{
bmpEncoder.Save(bmpFile);
}
break;
case ".gif":
GifBitmapEncoder gifEncoder = new GifBitmapEncoder();
gifEncoder.Frames.Add(BitmapFrame.Create(render));
using (FileStream gifFile = File.Create(filename))
{
gifEncoder.Save(gifFile);
}
break;
case ".jpeg":
JpegBitmapEncoder jpegEncoder = new JpegBitmapEncoder();
jpegEncoder.Frames.Add(BitmapFrame.Create(render));
using (FileStream jpegFile = File.Create(filename))
{
jpegEncoder.Save(jpegFile);
}
break;
case ".png":
PngBitmapEncoder pngEncoder = new PngBitmapEncoder();
pngEncoder.Frames.Add(BitmapFrame.Create(render));
using (FileStream pngFile = File.Create(filename))
{
pngEncoder.Save(pngFile);
}
break;
case ".tiff":
TiffBitmapEncoder tiffEncoder = new TiffBitmapEncoder();
tiffEncoder.Frames.Add(BitmapFrame.Create(render));
using (FileStream tiffFile = File.Create(filename))
{
tiffEncoder.Save(tiffFile);
}
break;
}
return true;
}
catch (Exception)
{
return false;
}
}
private void CreateSaveBitmap(Canvas canvas, string filename)
{
Transform transform = canvas.LayoutTransform;
canvas.LayoutTransform = null;
// fix margin offset as well
Thickness margin = canvas.Margin;
Thickness marginOld = canvas.Margin;
canvas.Margin = new Thickness(0, 0, 0, 0);
RenderTargetBitmap renderBitmap = new RenderTargetBitmap(
(int)canvas.Width, (int)canvas.Height,
96d, 96d, PixelFormats.Pbgra32);
// needed otherwise the image output is black
canvas.Measure(new Size((int)canvas.Width, (int)canvas.Height));
canvas.Arrange(new Rect(new Size((int)canvas.Width, (int)canvas.Height)));
renderBitmap.Render(canvas);
string strFilExtn = filename.Remove(0, filename.Length - 3);
// Save file
switch (strFilExtn)
{
case "bmp":
{
BmpBitmapEncoder encoder = new BmpBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(renderBitmap));
using (FileStream file = File.Create(filename))
{
encoder.Save(file);
}
break;
}
case "jpg":
{
JpegBitmapEncoder encoder = new JpegBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(renderBitmap));
using (FileStream file = File.Create(filename))
{
encoder.Save(file);
}
break;
}
case "gif":
{
GifBitmapEncoder encoder = new GifBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(renderBitmap));
using (FileStream file = File.Create(filename))
{
encoder.Save(file);
}
break;
}
case "tif":
{
TiffBitmapEncoder encoder = new TiffBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(renderBitmap));
using (FileStream file = File.Create(filename))
{
encoder.Save(file);
}
break;
}
case "png":
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(renderBitmap));
using (FileStream file = File.Create(filename))
{
encoder.Save(file);
}
break;
}
}
canvas.Margin = marginOld;
}