//Operation Format Settings
private void ComboBox_maskFormat_SelectedIndexChanged(object sender, EventArgs e)
{
if (!inputImageReady)
{
return;
}
switch (comboBox_maskFormat.SelectedIndex)
{
default:
case (int)MaskingFormat.Grayscale:
maskingFormat = MaskingFormat.Grayscale;
break;
case (int)MaskingFormat.Sobel:
maskingFormat = MaskingFormat.Sobel;
break;
//case 2:
// maskingFormat = MaskingFormat.Hybrid;
// break;
}
FromApplyingMask();
}
private void Initialize()
{
//Internal variable reset
maskingFormat = MaskingFormat.Grayscale;
spacingCharacter = SpacingCharacter.ForSteam;
originalResolution = new Point(40, 40);
desiredResolution = new Point(40, 40);
keepAspectRatio = true;
fixedForSteamSize = true;
useOriginalSize = false;
aspectRatio = 1.0;
threshold = 128;
inverseBlackAndWhite = false;
applyLaplacian = false;
//Winform reset
comboBox_maskFormat.SelectedIndex = 0;
comboBox_spacingChar.SelectedIndex = 0;
comboBox_previewScaling.SelectedIndex = 0;
checkBox_keepAspectRatio.Checked = keepAspectRatio;
checkBox_steamFixed.Checked = fixedForSteamSize;
checkBox_useOriginalSize.Checked = useOriginalSize;
numeric_threshold.Value = threshold;
trackBar_threshold.Value = threshold;
checkBox_inverseBW.Checked = inverseBlackAndWhite;
checkBox_applyLaplacian.Checked = applyLaplacian;
groupBox_setting.Enabled = false;
//Image holder reset
pictureBox_original.Image = null;
pictureBox_masked.Image = null;
pictureBox_quantized.Image = null;
//Bitmap holder reset
if (bitmapOriginal != null)
{
bitmapOriginal.Dispose();
}
if (bitmapResized != null)
{
bitmapResized.Dispose();
}
if (bitmapMasked != null)
{
bitmapMasked.Dispose();
}
if (bitmapQuantized != null)
{
bitmapQuantized.Dispose();
}
bitmapOriginal = null;
bitmapResized = null;
bitmapMasked = null;
bitmapQuantized = null;
//Ready flag reset
inputImageReady = false;
}
