private void ApplyFilter()
{
using (WaitCursor wait = new WaitCursor())
{
if (_unWarpPoints.Count > 4 && _firstPointSelected)
{
_applied = true;
LeadPoint[] UnWarpPoints = new LeadPoint[8];
for (int i = 0; i < 8; i++)
{
UnWarpPoints[i].X = _unWarpPoints[i].X;
UnWarpPoints[i].Y = _unWarpPoints[i].Y;
}
_viewer.Image.MakeRegionEmpty();
UnWarpCommand command = new UnWarpCommand(UnWarpPoints);
try
{
command.Run(_viewer.Image);
}
catch (System.Exception ex)
{
Messager.ShowError(this, ex);
return;
}
if (command.OutputImage != null)
{
_viewer.Image = command.OutputImage.Clone();
}
DoAction("UnWarpCommand", this);
_viewer.Invalidate();
_form.Invalidate();
_firstPointSelected = false;
_btnReset.Enabled = true;
_btnApply.Enabled = false;
}
}
}
private void ApplyFilter()
{
using (WaitCursor wait = new WaitCursor())
{
if (_polyPoints.Count == 4 && _firstPointSelected)
{
_applied = true;
LeadPoint[] PolyPoints = new LeadPoint[4];
for (int i = 0; i < 4; i++)
{
PolyPoints[i].X = _polyPoints[i].X;
PolyPoints[i].Y = _polyPoints[i].Y;
}
_viewer.Image.MakeRegionEmpty();
RasterCommand command = null;
if (!_manualPerspectiveDeskew)
{
command = new KeyStoneCommand(PolyPoints);
}
else
{
LeadPoint[] inputPoints =
{
new LeadPoint(0, 0),
new LeadPoint(_viewer.Image.ImageWidth, 0),
new LeadPoint(_viewer.Image.ImageWidth, _viewer.Image.ImageHeight),
new LeadPoint(0, _viewer.Image.ImageHeight),
};
command = new ManualPerspectiveDeskewCommand(inputPoints, PolyPoints);
}
try
{
command.Run(_viewer.Image);
}
catch (System.Exception ex)
{
Messager.ShowError(this, ex);
return;
}
//_viewer.Cursor = Cursors.Default;
if (command.GetType() == typeof(KeyStoneCommand))
{
#if !LEADTOOLS_V20_OR_LATER
KeyStoneCommand cmd = command as KeyStoneCommand;
if (cmd.TransformedBitmap != null)
{
_viewer.Image = cmd.TransformedBitmap.Clone();
}
#else
KeyStoneCommand cmd = command as KeyStoneCommand;
if (cmd.TransformedImage != null)
{
_viewer.Image = cmd.TransformedImage.Clone();
}
#endif // #if !LEADTOOLS_V20_OR_LATER
}
else
{
// ManualPerspectiveDeskewCommand
ManualPerspectiveDeskewCommand cmd = command as ManualPerspectiveDeskewCommand;
if (cmd.OutputImage != null)
{
_viewer.Image = cmd.OutputImage.Clone();
}
}
if (_manualPerspectiveDeskew)
{
DoAction("ManualPerspectiveCommand", this);
}
else
{
DoAction("InversePerspectiveCommand", this);
}
_viewer.Invalidate();
_form.Invalidate();
_firstPointSelected = false;
_btnReset.Enabled = true;
_btnApply.Enabled = false;
}
}
}