private void histogramToolStripButton_Click(object sender, EventArgs e)
{
cipFormHistogram form = new cipFormHistogram(this.picBoxModifyed.Image,this.GetCurrentRaster());
if (form.ShowDialog()==DialogResult.OK)
{
if (form.Mode == HistogramMode.Equalize)
this.equalizeToolStripMenuItem_Click(sender, e);
else
{
if (form.Mode == HistogramMode.Normalize)
this.histogramNormalizeToolStripMenuItem_Click(sender, e);
else
#region Mode selection
switch (form.Mode)
{
case HistogramMode.StretchLuminance:
{
if (!backgroundWorkerCip.IsBusy)
{
ImageFilter filter = new Cip.Filters.HistogramStretch(0, form.Level);
backgroundWorkerCip.RunWorkerAsync(filter);
this.CalculateHistogram();
}
break;
}
case HistogramMode.StretchLinkedChannels:
{
if (!backgroundWorkerCip.IsBusy)
{
ImageFilter filter = new Cip.Filters.HistogramStretch(1, form.Level);
backgroundWorkerCip.RunWorkerAsync(filter);
this.CalculateHistogram();
}
break;
}
case HistogramMode.StretchIndependentChannels:
{
if (!backgroundWorkerCip.IsBusy)
{
ImageFilter filter = new Cip.Filters.HistogramStretch(2, form.Level);
backgroundWorkerCip.RunWorkerAsync(filter);
this.CalculateHistogram();
}
break;
}
}
#endregion
}
}
}
public void ReDraw()
{
switch (this.mode)
{
case HistogramMode.Equalize:
{
HistogramEqualization filter = new HistogramEqualization();
Raster result = filter.ProcessWithoutWorker(this.raster);
result.ShowFilter(this.pBoxPreview);
break;
}
case HistogramMode.Normalize:
{
HistogramNormalize filter = new HistogramNormalize();
Raster result = filter.ProcessWithoutWorker(this.raster);
if(result!=null)
result.ShowFilter(this.pBoxPreview);
break;
}
default:
{
int modeNum;
if (this.mode == HistogramMode.StretchLuminance)
modeNum = 0;
else if(this.mode == HistogramMode.StretchLinkedChannels)
modeNum = 1;
else
modeNum = 2;
HistogramStretch filter = new HistogramStretch(modeNum, this.level);
Raster result = filter.ProcessWithoutWorker(this.raster);
if (result != null)
result.ShowFilter(this.pBoxPreview);
break;
}
}
}
