protected override void OnFormClosed(FormClosedEventArgs e)
{
if (!DesignMode)
{
if (_imageInfo != null)
{
_imageInfo.Dispose();
}
_rasterCodecsInstance.Dispose();
}
base.OnFormClosed(e);
}
public void InitDialog(string fileName, RasterCodecs codecs)
{
_lstAttachments.View = View.Details;
_fileName = fileName;
_codecs = codecs;
foreach (AttachmentColumnHeader columnHeader in _attachmentColumnHeaders)
{
_lstAttachments.Columns.Add(columnHeader._columnName, columnHeader._columnWidth, HorizontalAlignment.Left);
}
CodecsAttachments attachments = codecs.ReadAttachments(fileName);
int attachmentNumber = 0;
foreach (CodecsAttachment attachment in attachments)
{
attachmentNumber++;
double fileSize = attachment.FileLength / 1024.0;
string tempPath = Path.GetTempPath();
string tempAttachmentFile = Path.Combine(Path.GetTempPath(), string.Format("LT_CS_{0}.tmp", attachment.FileName));
ExtractAttachmentFile(tempAttachmentFile, attachmentNumber);
CodecsImageInfo info = null;
try
{
info = codecs.GetInformation(tempAttachmentFile, true);
}
catch { }
ListViewItem item = new ListViewItem(new[] { attachment.DisplayName, (info != null) ? ((info.AttachmentCount > 0) ? "Yes" : "No") : "No", attachment.TimeModified.ToString(), (info != null) ? info.IsPortfolio.ToString() : "No", fileSize.ToString("N") + " KB", attachment.Description });
_lstAttachments.Items.Add(item);
if (File.Exists(tempAttachmentFile))
{
File.Delete(tempAttachmentFile);
}
if (info != null)
{
info.Dispose();
}
}
}
private void _mnuFileSave_Click(object sender, EventArgs e)
{
if (_lstImagesInfoMulti == null || _lstImagesInfoMulti.Count <= 0)
{
Messager.ShowError(this, "Please Load Files");
return;
}
RasterImage img = null;
Cursor cursor = this.Cursor;
try
{
cursor = this.Cursor;
this.Cursor = Cursors.WaitCursor;
EnableControls(false);
this._labelConverted.Text = "0";
if (_saveDialog.ShowDialog() == DialogResult.OK)
{
RasterImageFormat selectedformat = RasterImageFormat.CcittGroup4;
if (_saveDialog.FilterIndex == 2)
{
selectedformat = RasterImageFormat.RasPdfG4;
}
_szMultiPageFile = _saveDialog.FileName;
if (_mnuOptionsSingleRasterImage.Checked)
{
for (int i = 0; i < _lstImagesInfoMulti.Count; i++)
{
RasterImage loadedImage = _codecs.Load(_lstImagesInfoMulti[i].Name, 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, 1, -1);
if (i == 0)
{
img = loadedImage;
}
else
{
img.AddPages(loadedImage, 1, -1);
}
_labelConverted.Text = (Convert.ToInt32(_labelConverted.Text) + 1).ToString();
Application.DoEvents();
}
_codecs.Save(img, _szMultiPageFile, selectedformat, 0);
img.Dispose();
}
else
{
for (int i = 0; i < _lstImagesInfoMulti.Count; i++)
{
CodecsImageInfo info = _codecs.GetInformation(_lstImagesInfoMulti[i].Name, true);
for (int j = 1; j <= info.TotalPages; j++)
{
img = _codecs.Load(_lstImagesInfoMulti[i].Name, 0, CodecsLoadByteOrder.BgrOrGrayOrRomm, j, j);
if (i == 0 && j == 1)
{
_codecs.Save(img, _szMultiPageFile, selectedformat, 0, 1, 1, 1, CodecsSavePageMode.Overwrite);
}
else
{
while (!ReadyToAccess(_szMultiPageFile))//Insure File is not inused by other processes
{
Application.DoEvents();
}
_codecs.Save(img, _szMultiPageFile, selectedformat, 0, 1, 1, -1, CodecsSavePageMode.Append);
}
img.Dispose();
Application.DoEvents();
}
_labelConverted.Text = (Convert.ToInt32(_labelConverted.Text) + 1).ToString();
info.Dispose();
Application.DoEvents();
}
}
Messager.ShowInformation(this, "Save in MultiPageFile Done");
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
finally
{
this.Cursor = cursor;
EnableControls(true);
}
}
/// <summary>
/// Load a new image
/// </summary>
private void _miFileOpen_Click(object sender, System.EventArgs e)
{
RasterCodecs _codecs = null;
CodecsImageInfo imageInfo = null;
try
{
// initialize the codecs object.
_codecs = new RasterCodecs();
// Since we are dealing with large images, we do not want to allocate the entire image. We are only going to load it row by row
_codecs.Options.Load.AllocateImage = false;
_codecs.Options.Load.StoreDataInImage = false;
_codecs.LoadImage += new EventHandler <CodecsLoadImageEventArgs>(codecs_LoadImage);
// load the image
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Title = "Open File";
openFileDialog.Multiselect = false;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
//Check if image is valid for this demo
imageInfo = _codecs.GetInformation(openFileDialog.FileName, false);
if (!IsImageValid(imageInfo))
{
Messager.ShowError(this, "The input image has to be 8-bit Gray scale, 12-bit Gray scale, 16-bit Gray scale, RGB (color), and TopLeft view perspective." +
" This DEMO is not meant to be used with small or palletized images (like GIF, PNG, or 1-bit images)." +
" Use this DEMO to save large dimension images efficiently using JPEG2000 compression.");
return;
}
using (RasterSaveDialog saveDialog = new RasterSaveDialog(_codecs))
{
saveDialog.AutoProcess = false;
saveDialog.Title = "Save As";
saveDialog.ShowFileOptionsBasicJ2kOptions = true;
saveDialog.ShowFileOptionsJ2kOptions = true;
saveDialog.ShowOptions = true;
saveDialog.ShowQualityFactor = true;
saveDialog.ShowFileOptionsProgressive = true;
saveDialog.ShowFileOptionsStamp = true;
saveDialog.QualityFactor = 20;
SetupFormats(saveDialog);
if (saveDialog.ShowDialog(this) != DialogResult.OK)
{
return;
}
_lblFilenameValue.Text = Path.GetFileName(openFileDialog.FileName);
_lblDimensionValue.Text = String.Format("{0} x {1}", imageInfo.Width, imageInfo.Height);
_lblImageBitsPerPixelValue.Text = imageInfo.BitsPerPixel.ToString();
//Get the selected compression type
CodecsCompression selectedCompression;
if (saveDialog.Format == RasterImageFormat.J2k)
{
selectedCompression = CodecsCompression.J2k;
}
else
{
selectedCompression = CodecsCompression.Jp2;
}
RasterByteOrder rasterByteOrder = ((saveDialog.BitsPerPixel == 12) || (saveDialog.BitsPerPixel == 16)) ? RasterByteOrder.Gray : RasterByteOrder.Bgr;
CodecsLoadByteOrder codecsLoadByteOrder = ((saveDialog.BitsPerPixel == 12) || (saveDialog.BitsPerPixel == 16)) ? CodecsLoadByteOrder.Gray : CodecsLoadByteOrder.Bgr;
bytesPerLine = CalculateBytesPerLine(saveDialog.BitsPerPixel, imageInfo.Width);
_codecs.Options.Jpeg.Save.QualityFactor = saveDialog.QualityFactor;
_codecs.Options.Jpeg.Save.Passes = saveDialog.Passes;
_codecs.Options.Jpeg.Save.SaveWithStamp = saveDialog.WithStamp;
_codecs.Options.Jpeg.Save.StampWidth = saveDialog.StampWidth;
_codecs.Options.Jpeg.Save.StampHeight = saveDialog.StampHeight;
_codecs.Options.Jpeg.Save.StampBitsPerPixel = saveDialog.StampBitsPerPixel;
_codecs.Options.Jpeg2000.Save.CompressionControl = saveDialog.FileJ2kOptions.CompressionControl;
_codecs.Options.Jpeg2000.Save.CompressionRatio = saveDialog.FileJ2kOptions.CompressionRatio;
_codecs.Options.Jpeg2000.Save.DecompositionLevels = saveDialog.FileJ2kOptions.DecompositionLevels;
_codecs.Options.Jpeg2000.Save.DerivedQuantization = saveDialog.FileJ2kOptions.DerivedQuantization;
_codecs.Options.Jpeg2000.Save.ImageAreaHorizontalOffset = saveDialog.FileJ2kOptions.ImageAreaHorizontalOffset;
_codecs.Options.Jpeg2000.Save.ImageAreaVerticalOffset = saveDialog.FileJ2kOptions.ImageAreaVerticalOffset;
_codecs.Options.Jpeg2000.Save.ProgressingOrder = saveDialog.FileJ2kOptions.ProgressingOrder;
_codecs.Options.Jpeg2000.Save.ReferenceTileHeight = saveDialog.FileJ2kOptions.ReferenceTileHeight;
_codecs.Options.Jpeg2000.Save.ReferenceTileWidth = saveDialog.FileJ2kOptions.ReferenceTileWidth;
_codecs.Options.Jpeg2000.Save.RegionOfInterest = saveDialog.FileJ2kOptions.RegionOfInterest;
_codecs.Options.Jpeg2000.Save.RegionOfInterestRectangle = saveDialog.FileJ2kOptions.RegionOfInterestRectangle;
_codecs.Options.Jpeg2000.Save.RegionOfInterestWeight = saveDialog.FileJ2kOptions.RegionOfInterestWeight;
_codecs.Options.Jpeg2000.Save.TargetFileSize = saveDialog.FileJ2kOptions.TargetFileSize;
_codecs.Options.Jpeg2000.Save.TileHorizontalOffset = saveDialog.FileJ2kOptions.TileHorizontalOffset;
_codecs.Options.Jpeg2000.Save.TileVerticalOffset = saveDialog.FileJ2kOptions.TileVerticalOffset;
_codecs.Options.Jpeg2000.Save.UseColorTransform = saveDialog.FileJ2kOptions.UseColorTransform;
_codecs.Options.Jpeg2000.Save.UseEphMarker = saveDialog.FileJ2kOptions.UseEphMarker;
_codecs.Options.Jpeg2000.Save.UseRegionOfInterest = saveDialog.FileJ2kOptions.UseRegionOfInterest;
_codecs.Options.Jpeg2000.Save.UseSopMarker = saveDialog.FileJ2kOptions.UseSopMarker;
bCancel = false;
bCompressing = true;
UpdateMyControls();
//Start Compressing
using (outputFile = File.Create(saveDialog.FileName))
{
_codecs.StartCompress(imageInfo.Width, imageInfo.Height, saveDialog.BitsPerPixel, rasterByteOrder, RasterViewPerspective.TopLeft, bytesPerLine, IntPtr.Zero, 0, selectedCompression, MyCodecsCompressDataCallback);
_codecs.Load(openFileDialog.FileName, saveDialog.BitsPerPixel, codecsLoadByteOrder, 1, 1);
_codecs.StopCompress();
_lblStatusValue.Text = bCancel ? "Aborted" : "Complete";
}
}
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
_lblStatusValue.Text = "Error";
}
finally
{
if (_codecs != null)
{
_codecs.Dispose();
}
if (imageInfo != null)
{
imageInfo.Dispose();
}
bCompressing = false;
UpdateMyControls();
}
}
//Use this load to load an image using the open dialog
public int Load(IWin32Window owner, RasterCodecs codecs, bool autoLoad)
{
using (RasterOpenDialog ofd = new RasterOpenDialog(codecs))
{
ofd.DereferenceLinks = true;
ofd.CheckFileExists = false;
ofd.CheckPathExists = true;
ofd.EnableSizing = true;
ofd.Filter = Filters;
ofd.FilterIndex = _filterIndex;
ofd.LoadFileImage = false;
ofd.LoadOptions = false;
ofd.LoadRotated = true;
ofd.LoadCompressed = true;
ofd.LoadMultithreaded = codecs.Options.Jpeg.Load.Multithreaded;
ofd.ShowLoadMultithreaded = true;
ofd.Multiselect = _multiSelect;
ofd.ShowGeneralOptions = true;
ofd.ShowLoadCompressed = true;
ofd.ShowLoadOptions = true;
ofd.ShowLoadRotated = true;
ofd.ShowMultipage = true;
ofd.UseGdiPlus = UseGdiPlus;
ofd.ShowPdfOptions = ShowPdfOptions;
ofd.ShowXpsOptions = ShowXpsOptions;
ofd.ShowXlsOptions = ShowXlsOptions;
ofd.ShowRasterizeDocumentOptions = ShowRasterizeDocumentOptions;
ofd.EnableFileInfoModeless = true;
ofd.EnableFileInfoResizing = true;
ofd.ShowVffOptions = ShowVffOptions;
ofd.ShowAnzOptions = ShowAnzOptions;
ofd.ShowVectorOptions = ShowVectorOptions;
ofd.ShowPreview = true;
ofd.ShowProgressive = true;
ofd.ShowRasterOptions = true;
ofd.ShowTotalPages = true;
ofd.ShowDeletePage = true;
ofd.ShowFileInformation = true;
ofd.UseFileStamptoPreview = true;
ofd.PreviewWindowVisible = true;
ofd.Title = "LEADTOOLS Open Dialog";
ofd.FileName = FileName;
ofd.LoadCorrupted = LoadCorrupted;
ofd.PreferVector = PreferVector;
if (!String.IsNullOrEmpty(_openDialogInitialPath))
{
ofd.InitialDirectory = _openDialogInitialPath;
}
if (ofd.ShowDialog(owner) == DialogResult.OK)
{
foreach (RasterDialogFileData item in ofd.OpenedFileData)
{
FileName = item.Name;
_filterIndex = ofd.FilterIndex;
// Set the RasterizeDocument load options before calling GetInformation
codecs.Options.RasterizeDocument.Load.PageWidth = item.Options.RasterizeDocumentOptions.PageWidth;
codecs.Options.RasterizeDocument.Load.PageHeight = item.Options.RasterizeDocumentOptions.PageHeight;
codecs.Options.RasterizeDocument.Load.LeftMargin = item.Options.RasterizeDocumentOptions.LeftMargin;
codecs.Options.RasterizeDocument.Load.TopMargin = item.Options.RasterizeDocumentOptions.TopMargin;
codecs.Options.RasterizeDocument.Load.RightMargin = item.Options.RasterizeDocumentOptions.RightMargin;
codecs.Options.RasterizeDocument.Load.BottomMargin = item.Options.RasterizeDocumentOptions.BottomMargin;
codecs.Options.RasterizeDocument.Load.Unit = item.Options.RasterizeDocumentOptions.Unit;
codecs.Options.RasterizeDocument.Load.XResolution = item.Options.RasterizeDocumentOptions.XResolution;
codecs.Options.RasterizeDocument.Load.YResolution = item.Options.RasterizeDocumentOptions.YResolution;
codecs.Options.RasterizeDocument.Load.SizeMode = item.Options.RasterizeDocumentOptions.SizeMode;
if (item.FileInfo.Format == RasterImageFormat.Afp || item.FileInfo.Format == RasterImageFormat.Ptoca)
{
codecs.Options.Ptoka.Load.Resolution = codecs.Options.RasterizeDocument.Load.XResolution;
}
// Set the user Options
codecs.Options.Load.Passes = item.Passes;
codecs.Options.Load.Rotated = item.LoadRotated;
codecs.Options.Load.Compressed = item.LoadCompressed;
codecs.Options.Load.LoadCorrupted = ofd.LoadCorrupted;
codecs.Options.Load.PreferVector = ofd.PreferVector;
codecs.Options.Jpeg.Load.Multithreaded = item.LoadMultithreaded;
switch (item.Options.FileType)
{
case RasterDialogFileOptionsType.Meta:
{
// Set the user options
codecs.Options.Wmf.Load.XResolution = item.Options.MetaOptions.XResolution;
codecs.Options.Wmf.Load.YResolution = item.Options.MetaOptions.XResolution;
break;
}
case RasterDialogFileOptionsType.Pdf:
{
if (codecs.Options.Pdf.Load.UsePdfEngine)
{
// Set the user options
codecs.Options.Pdf.Load.DisplayDepth = item.Options.PdfOptions.DisplayDepth;
codecs.Options.Pdf.Load.GraphicsAlpha = item.Options.PdfOptions.GraphicsAlpha;
codecs.Options.Pdf.Load.TextAlpha = item.Options.PdfOptions.TextAlpha;
codecs.Options.Pdf.Load.UseLibFonts = item.Options.PdfOptions.UseLibFonts;
}
break;
}
case RasterDialogFileOptionsType.Misc:
{
switch (item.FileInfo.Format)
{
case RasterImageFormat.Jbig:
{
// Set the user options
codecs.Options.Jbig.Load.Resolution = new LeadSize(item.Options.MiscOptions.XResolution,
item.Options.MiscOptions.YResolution);
break;
}
case RasterImageFormat.Cmw:
{
// Set the user options
codecs.Options.Jpeg2000.Load.CmwResolution = new LeadSize(item.Options.MiscOptions.XResolution,
item.Options.MiscOptions.YResolution);
break;
}
case RasterImageFormat.Jp2:
{
// Set the user options
codecs.Options.Jpeg2000.Load.Jp2Resolution = new LeadSize(item.Options.MiscOptions.XResolution,
item.Options.MiscOptions.YResolution);
break;
}
case RasterImageFormat.J2k:
{
// Set the user options
codecs.Options.Jpeg2000.Load.J2kResolution = new LeadSize(item.Options.MiscOptions.XResolution,
item.Options.MiscOptions.YResolution);
break;
}
}
break;
}
case RasterDialogFileOptionsType.Xls:
{
// Set the user options
codecs.Options.Xls.Load.MultiPageSheet = item.Options.XlsOptions.MultiPageSheet;
codecs.Options.Xls.Load.ShowHiddenSheet = item.Options.XlsOptions.ShowHiddenSheet;
#if LEADTOOLS_V20_OR_LATER
codecs.Options.Xls.Load.MultiPageUseSheetWidth = item.Options.XlsOptions.MultiPageUseSheetWidth;
codecs.Options.Xls.Load.PageOrderDownThenOver = item.Options.XlsOptions.PageOrderDownThenOver;
codecs.Options.Xls.Load.MultiPageEnableMargins = item.Options.XlsOptions.MultiPageEnableMargins;
#endif //#if LEADTOOLS_V20_OR_LATER
}
break;
case RasterDialogFileOptionsType.Vff:
{
codecs.Options.Vff.Load.View = item.Options.VffOptions.View;
break;
}
case RasterDialogFileOptionsType.Anz:
{
codecs.Options.Anz.Load.View = item.Options.AnzOptions.View;
break;
}
case RasterDialogFileOptionsType.Vector:
{
codecs.Options.Vector.Load.BackgroundColor = item.Options.VectorOptions.Options.BackgroundColor;
codecs.Options.Vector.Load.BitsPerPixel = item.Options.VectorOptions.Options.BitsPerPixel;
codecs.Options.Vector.Load.ForceBackgroundColor = item.Options.VectorOptions.Options.ForceBackgroundColor;
codecs.Options.Vector.Load.ViewHeight = item.Options.VectorOptions.Options.ViewHeight;
codecs.Options.Vector.Load.ViewMode = item.Options.VectorOptions.Options.ViewMode;
codecs.Options.Vector.Load.ViewWidth = item.Options.VectorOptions.Options.ViewWidth;
break;
}
}
int firstPage = 1;
int lastPage = 1;
int infoTotalPages;
CodecsImageInfo info = null;
using (WaitCursor wait = new WaitCursor())
{
info = codecs.GetInformation(FileName, true);
infoTotalPages = info.TotalPages;
}
if (_showLoadPagesDialog)
{
firstPage = 1;
lastPage = infoTotalPages;
if (firstPage != lastPage)
{
using (ImageFileLoaderPagesDialog dlg = new ImageFileLoaderPagesDialog(infoTotalPages, LoadOnlyOnePage))
{
if (dlg.ShowDialog(owner) == DialogResult.OK)
{
firstPage = dlg.FirstPage;
lastPage = dlg.LastPage;
}
else
{
if (info != null)
{
info.Dispose();
}
return(0);
}
}
}
}
else
{
firstPage = item.PageNumber;
lastPage = item.PageNumber;
}
_firstPage = firstPage;
_lastPage = lastPage;
if (!SetDocumentLoadResultion(codecs, info, firstPage, lastPage))
{
info.Dispose();
return(0);
}
if (autoLoad)
{
using (WaitCursor wait = new WaitCursor())
{
_image = codecs.Load(FileName, 0, CodecsLoadByteOrder.BgrOrGray, firstPage, lastPage);
if (codecs.LoadStatus != RasterExceptionCode.Success)
{
String message = String.Format("The image was only partially loaded due to error: {0}", codecs.LoadStatus.ToString());
Messager.Show(null, message, MessageBoxIcon.Information, MessageBoxButtons.OK);
}
if (_image != null)
{
_image.CustomData.Add("IsBigTiff", info.Tiff.IsBigTiff);
_images.Add(new ImageInformation(_image, item.Name));
}
}
}
info.Dispose();
}
}
return(ofd.OpenedFileData.Count);
}
}