public void _miView_Click(object sender, System.EventArgs e)
{
// get the current center in logical units
ImageViewer viewer = ActiveViewerForm.Viewer; // get the active viewer
// zoom
double scaleFactor = viewer.ScaleFactor;
ControlSizeMode sizeMode = ControlSizeMode.None;
const float ratio = 1.2F;
if (sender == _miViewZoomIn)
{
sizeMode = ControlSizeMode.None;
scaleFactor *= ratio;
}
else if (sender == _miViewZoomOut)
{
sizeMode = ControlSizeMode.None;
scaleFactor /= ratio;
}
else if (sender == _miViewNormal)
{
sizeMode = ControlSizeMode.ActualSize;
scaleFactor = 1.0;
}
else if (sender == _miViewFitToWindow)
{
sizeMode = ControlSizeMode.Fit;
scaleFactor = 1.0;
}
else if (sender == _miViewSnapToImage)
{
ViewerForm activeViewer = ActiveViewerForm;
activeViewer.Snap();
if (activeViewer.WindowState != FormWindowState.Normal)
{
activeViewer.WindowState = FormWindowState.Normal;
}
}
scaleFactor = Math.Max(_minimumScaleFactor, Math.Min(_maximumScaleFactor, scaleFactor));
if ((viewer.ScaleFactor != scaleFactor) || (viewer.SizeMode != sizeMode))
{
viewer.Zoom(sizeMode, scaleFactor, viewer.DefaultZoomOrigin);
}
}
public void UpdateControls( )
{
ViewerForm activeForm = ActiveViewerForm;
EnableAndVisibleMenu(_miFileSaveCurrentAsAbc, activeForm != null);
EnableAndVisibleMenu(_miFileSaveCurrentAsTIFF, activeForm != null);
EnableAndVisibleMenu(_miFileSaveAllPagesAsTIFF, activeForm != null);
EnableAndVisibleMenu(_miFileClose, activeForm != null);
EnableAndVisibleMenu(_miEdit, activeForm != null);
EnableAndVisibleMenu(_miView, activeForm != null);
EnableAndVisibleMenu(_miQuality, activeForm != null);
EnableAndVisibleMenu(_miWindow, activeForm != null);
_miFileSaveCurrentAsAbc.Enabled = _showSave;
_miFileSaveAllPagesAsTIFF.Enabled = _showSave;
_miFileSaveCurrentAsTIFF.Enabled = _showSave;
if (activeForm != null)
{
_miViewNormal.Checked = activeForm.Viewer.SizeMode != ControlSizeMode.Fit;
_miViewFitToWindow.Checked = activeForm.Viewer.SizeMode == ControlSizeMode.Fit;
}
}
private void _miFileClose_Click(object sender, System.EventArgs e)
{
ViewerForm activeViewer = ActiveViewerForm;
activeViewer.Close();
}
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();
}
}
public void LoadDropFiles(ViewerForm viewer, string[] files)
{
try
{
if (files != null)
{
for (int nI = 0; nI < files.Length; nI++)
{
try
{
RasterImage image = _codecs.Load(files[nI]);
ImageInformation info = new ImageInformation(image, files[nI]);
if (nI == 0 && viewer != null)
{
viewer.Initialize(info, _paintProperties, false);
}
else
{
ViewerForm activeViewer = ActiveViewerForm;
_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.ShowFileOpenError(this, files[nI], ex);
}
}
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
finally
{
UpdateControls();
}
}
private void _miQuality_Click(object sender, System.EventArgs e)
{
WaitCursor wait = new WaitCursor();
if (!((ViewerForm)MdiChildren[0]).OriginalViewer)
{
MdiChildren[0].Close();
}
if (MdiChildren.Length > 1)
{
if (!((ViewerForm)MdiChildren[1]).OriginalViewer)
{
MdiChildren[1].Close();
}
}
((ViewerForm)MdiChildren[0]).Activate();
if (!Directory.Exists(_saveDirectory))
{
Directory.CreateDirectory(_saveDirectory);
}
if (File.Exists(_saveFileName))
{
File.Delete(_saveFileName);
}
if (File.Exists(_saveFileNameG4))
{
File.Delete(_saveFileNameG4);
}
if (sender == _miQualityLossless)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.Lossless;
_quality = " (Lossless)";
}
else if (sender == _miQualityFastLossless)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.LosslessFast;
_quality = " (Fast Lossless)";
}
else if (sender == _miQualityFastLossy)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.LossyFast;
_quality = " (Fast Lossy)";
}
else if (sender == _miQualityVirtualLossless)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.VirtualLossless;
_quality = " (Virtual Lossless)";
}
else if (sender == _miQualityRemoveBorder)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.RemoveBorder;
_quality = " (Remove Border)";
}
else if (sender == _miQualityEnhanced)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.Enhance;
_quality = " (Enhance)";
}
else if (sender == _miQualityModified1)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.Modified1;
_quality = " (Modified1)";
}
else if (sender == _miQualityFastModified1)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.Modified1Fast;
_quality = " (Fast Modified1)";
}
else if (sender == _miQualityModified2)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.Modified2;
_quality = " (Modified2)";
}
else if (sender == _miQualityFastModified2)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.Modified2Fast;
_quality = " (Fast Modified2)";
}
else if (sender == _miQualityModified3)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.Modified3;
_quality = " (Modified3)";
}
else if (sender == _miQualityFastModified3)
{
_codecs.Options.Abc.Save.QualityFactor = CodecsAbcQualityFactor.Modified3Fast;
_quality = " (Fast Modified3)";
}
string tempFileName = _saveFileName;
if (_previousCheckQuality != null)
{
_previousCheckQuality.Checked = false;
}
_previousCheckQuality = (MenuItem)sender;
_previousCheckQuality.Checked = true;
try
{
ViewerForm activeViewer = ActiveViewerForm;
_codecs.Save(activeViewer.Image, _saveFileName, RasterImageFormat.Abc, 1);
tempFileName = _saveFileNameG4;
_codecs.Save(activeViewer.Image, _saveFileNameG4, RasterImageFormat.CcittGroup4, 1);
ImageInformation savedImageInformation = new ImageInformation(_codecs.Load(_saveFileName), _saveFileName);
savedImageInformation.Name += _quality;
NewImage(savedImageInformation, false);
LayoutMdi(MdiLayout.TileVertical);
setCheckWindow(_miWindowTileVertical);
FileInfo fileInformation = new FileInfo(_saveFileName);
long previewSize = fileInformation.Length;
fileInformation = new FileInfo(_saveFileNameG4);
long previewG4Size = fileInformation.Length;
int improvement = (int)(((double)previewG4Size / previewSize) * 10000.0 - 10000);
Messager.ShowInformation(this, string.Format("CCITT G4: {0:#,##0} bytes\nLEAD ABC: {1:#,##0} bytes\n\n{2:0.00}% Reduction", previewG4Size, previewSize, improvement / 100.0));
_showSave = true;
}
catch (Exception ex)
{
Messager.ShowFileSaveError(this, tempFileName, ex);
}
wait.Dispose();
UpdateControls();
}
