private void btnGist_Click(object sender, EventArgs e)
{
if (_currentImage == null)
{
return;
}
new HistoryForm(_histogramGenerator.Generate(_currentImage)).Show();
}
private void ShowOnHistogram(bool isInputImage)
{
List <int[]> histogram = HistogramGenerator.Generate(isInputImage ? input : output);
SolidColorBrush redColor, greenColor, blueColor;
string redTitle, greenTitle, blueTitle;
if (ImageHelper.GetBitsPerPixel(isInputImage ? input.PixelFormat : output.PixelFormat) > 8)
{
redColor = System.Windows.Media.Brushes.Red;
greenColor = System.Windows.Media.Brushes.Green;
blueColor = System.Windows.Media.Brushes.Blue;
redTitle = "Red";
greenTitle = "Green";
blueTitle = "Blue";
}
else
{
redColor = System.Windows.Media.Brushes.Gray;
greenColor = System.Windows.Media.Brushes.Gray;
blueColor = System.Windows.Media.Brushes.Gray;
redTitle = "Gray";
greenTitle = "Gray";
blueTitle = "Gray";
}
SeriesCollection red = new SeriesCollection
{
new ColumnSeries
{
Title = redTitle,
Values = new ChartValues <double> {
},
ColumnPadding = 0,
Fill = redColor
}
};
SeriesCollection green = new SeriesCollection
{
new ColumnSeries
{
Title = greenTitle,
Values = new ChartValues <double> {
},
ColumnPadding = 0,
Fill = greenColor
}
};
SeriesCollection blue = new SeriesCollection
{
new ColumnSeries
{
Title = blueTitle,
Values = new ChartValues <double> {
},
ColumnPadding = 0,
Fill = blueColor
}
};
for (int i = 0; i < histogram[0].Length; i++)
{
red[0].Values.Add((double)histogram[0][i]);
green[0].Values.Add((double)histogram[1][i]);
blue[0].Values.Add((double)histogram[2][i]);
}
if (isInputImage)
{
ChartsUserControl.InputRed = red;
ChartsUserControl.InputGreen = green;
ChartsUserControl.InputBlue = blue;
}
else
{
ChartsUserControl.OutputRed = red;
ChartsUserControl.OutputGreen = green;
ChartsUserControl.OutputBlue = blue;
}
}