private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
ImageFileLoader loader = new ImageFileLoader();
loader.ShowLoadPagesDialog = true;
loader.MultiSelect = false;
loader.ShowPdfOptions = true;
loader.ShowLoadPagesDialog = false;
if (loader.Load(this, rasterCodecs, true) > 0)
{
OpenImage(loader.Image);
}
}
catch (Exception exp)
{
EnableControls(true);
Messager.ShowError(this, exp);
}
}
private void _miFileOpen_Click(object sender, System.EventArgs e)
{
ImageFileLoader loader = new ImageFileLoader();
loader.OpenDialogInitialPath = _openInitialPath;
try
{
loader.LoadOnlyOnePage = true;
if (loader.Load(this, _codecs, true) > 0)
{
_openInitialPath = Path.GetDirectoryName(loader.FileName);
CreateChildForm(loader.Image, loader.FileName);
}
}
catch (Exception ex)
{
Messager.ShowFileOpenError(this, loader.FileName, ex);
}
}
private void OpenImageFile()
{
// Open an image file from disk and put it in the viewer
ImageFileLoader loader = new ImageFileLoader();
loader.OpenDialogInitialPath = _openInitialPath;
try
{
loader.ShowLoadPagesDialog = true;
if (loader.Load(this, _codecs, true) > 0)
{
_openInitialPath = Path.GetDirectoryName(loader.FileName);
SetViewerImage(loader.FileName, loader.Image, Path.GetFileName(loader.FileName));
}
}
catch (Exception ex)
{
Messager.ShowFileOpenError(this, loader.FileName, ex);
}
}
private ImageInformation LoadImage()
{
ImageFileLoader loader = new ImageFileLoader();
loader.OpenDialogInitialPath = _openInitialPath;
try
{
loader.LoadOnlyOnePage = true;
loader.ShowLoadPagesDialog = false;
if (loader.Load(this, _codecs, true) > 0)
{
_openInitialPath = Path.GetDirectoryName(loader.FileName);
return(new ImageInformation(loader.Image, loader.FileName));
}
}
catch (Exception ex)
{
Messager.ShowFileOpenError(this, loader.FileName, ex);
}
return(null);
}
/// <summary>
/// Underlay an Image
/// </summary>
private void _miBasicFeaturesUnderlay_Click(object sender, EventArgs e)
{
try
{
ImageFileLoader loader = new ImageFileLoader();
if (loader.Load(this, _codecs, true) <= 0)
{
return;
}
using (UnderlayDialog dlg = new UnderlayDialog())
{
if (dlg.ShowDialog(this) != DialogResult.OK)
{
return;
}
using (WaitCursor wait = new WaitCursor())
_viewer.Image.Underlay(loader.Image, dlg.Flags);
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
}
private void LoadImage(bool loadDefaultImage)
{
ImageFileLoader loader = new ImageFileLoader();
bool bLoaded;
loader.OpenDialogInitialPath = _openInitialPath;
try
{
loader.LoadOnlyOnePage = true;
if (loadDefaultImage)
{
if (_ocrEngineType == OcrEngineType.Arabic)
bLoaded = loader.Load(this, DemosGlobal.ImagesFolder + @"\ArabicSample.tif", _codecs, 1, -1);
else
bLoaded = loader.Load(this, DemosGlobal.ImagesFolder + @"\ocr1.tif", _codecs, 1, -1);
}
else
bLoaded = loader.Load(this, _codecs, true) > 0;
if (bLoaded)
{
_openInitialPath = Path.GetDirectoryName(loader.FileName);
RasterImage image = loader.Image;
if (image.XResolution < 150)
image.XResolution = 150;
if (image.YResolution < 150)
image.YResolution = 150;
if (_ocrPage != null)
{
_ocrPage.Dispose();
_ocrPage = null;
}
_viewer.Image = image;
if (_ocrEngine.IsStarted)
_ocrPage = _ocrEngine.CreatePage(image, OcrImageSharingMode.None);
_currentHighlightRect = LeadRect.Empty;
_recognitionResults.Text = "";
_tsMainZoomComboBox_SelectedIndexChanged(_tsMainZoomComboBox, new EventArgs());
}
}
catch (Exception ex)
{
Messager.ShowFileOpenError(this, loader.FileName, ex);
}
finally
{
_viewer.Invalidate();
}
}
private void LoadImage(bool loadDefaultImage)
{
ImageFileLoader loader = new ImageFileLoader();
ViewerForm activeViewer = ActiveViewerForm;
try
{
ImageInformation info = null;
if (loadDefaultImage)
{
if (loader.Load(this, DemosGlobal.ImagesFolder + @"\clean.tif", _codecs, 1, 1))
{
info = new ImageInformation(loader.Image, loader.FileName);
}
}
else
{
int filesCount = loader.Load(this, _codecs, true);
if (filesCount > 0 && loader.Images[0] != null)
{
info = loader.Images[0];
}
}
if (info != null)
{
if (info.Image.HasRegion)
{
info.Image.MakeRegionEmpty();
}
_fileName = info.Name;
info.Name += " (Original)";
if (!_viewerOpened)
{
NewImage(info, true);
_viewerOpened = true;
}
else
{
activeViewer.Image = info.Image;
activeViewer.Text = info.Name;
if (!((ViewerForm)MdiChildren[0]).OriginalViewer)
{
MdiChildren[0].Close();
}
if (MdiChildren.Length > 1)
{
if (!((ViewerForm)MdiChildren[1]).OriginalViewer)
{
MdiChildren[1].Close();
}
}
ShowSave = false;
if (PreviousCheckQuality != null)
{
PreviousCheckQuality.Checked = false;
}
}
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
finally
{
UpdateControls();
}
}
private void LoadImage(bool loadDefaultImage)
{
ImageFileLoader loader = new ImageFileLoader();
bool bLoaded;
loader.OpenDialogInitialPath = _openInitialPath;
try
{
loader.LoadOnlyOnePage = true;
if (loadDefaultImage)
{
if (_ocrEngineType == OcrEngineType.OmniPageArabic)
{
bLoaded = loader.Load(this, DemosGlobal.ImagesFolder + @"\ArabicSample.tif", _codecs, 1, -1);
}
else
{
bLoaded = loader.Load(this, DemosGlobal.ImagesFolder + @"\ocr1.tif", _codecs, 1, -1);
}
}
else
{
bLoaded = loader.Load(this, _codecs, true) > 0;
}
if (bLoaded)
{
_openInitialPath = Path.GetDirectoryName(loader.FileName);
RasterImage image = loader.Image;
if (image.XResolution < 150)
{
image.XResolution = 150;
}
if (image.YResolution < 150)
{
image.YResolution = 150;
}
if (_ocrPage != null)
{
_ocrPage.Dispose();
_ocrPage = null;
}
_viewer.Image = image;
if (_ocrEngine.IsStarted)
{
_ocrPage = _ocrEngine.CreatePage(image, OcrImageSharingMode.None);
}
_currentHighlightRect = LeadRect.Empty;
_recognitionResults.Text = "";
_tsMainZoomComboBox_SelectedIndexChanged(_tsMainZoomComboBox, new EventArgs());
}
}
catch (Exception ex)
{
Messager.ShowFileOpenError(this, loader.FileName, ex);
}
finally
{
_viewer.Invalidate();
}
}