public ImageUtility.float4 Location = new ImageUtility.float4(); // The location (in UV space) where the swatch color was taken (XY=Top Left Corner, ZW=Bottom Right Corner)
public override void Save(CalibratedTexture _Owner, XmlElement _SwatchElement)
{
base.Save(_Owner, _SwatchElement);
_Owner.SetAttribute(_SwatchElement, "SampleTopLeft", (new ImageUtility.float2(Location.x, Location.y)).ToString());
_Owner.SetAttribute(_SwatchElement, "SampleBottomRight", (new ImageUtility.float2(Location.z, Location.w)).ToString());
}
public ImageUtility.float3 xyY; // The color used to build the swatch
#endregion Fields
#region Methods
public virtual void Save( CalibratedTexture _Owner, XmlElement _SwatchElement )
{
ImageUtility.float4 XYZ = new ImageUtility.float4( ImageUtility.ColorProfile.xyY2XYZ( xyY ), 1.0f );
ImageUtility.float3 RGB = (ImageUtility.float3) Texture.Profile.XYZ2RGB( XYZ );
_Owner.SetAttribute( _SwatchElement, "xyY", xyY.ToString() ).SetAttribute( "RGB", RGB.ToString() );
}
public ImageUtility.float4 Location = new ImageUtility.float4(); // The location (in UV space) where the swatch color was taken (XY=Top Left Corner, ZW=Bottom Right Corner)
#endregion Fields
#region Methods
public override void Save( CalibratedTexture _Owner, XmlElement _SwatchElement )
{
base.Save( _Owner, _SwatchElement );
_Owner.SetAttribute( _SwatchElement, "SampleTopLeft", (new ImageUtility.float2( Location.x, Location.y )).ToString() );
_Owner.SetAttribute( _SwatchElement, "SampleBottomRight", (new ImageUtility.float2( Location.z, Location.w )).ToString() );
}
private void buttonLoadImage_Click( object sender, EventArgs e )
{
string OldFileName = GetRegKey( "LastImageFilename", m_ApplicationPath );
openFileDialogSourceImage.InitialDirectory = System.IO.Path.GetDirectoryName( OldFileName );
openFileDialogSourceImage.FileName = System.IO.Path.GetFileName( OldFileName );
if ( openFileDialogSourceImage.ShowDialog( this ) != DialogResult.OK )
return;
SetRegKey( "LastImageFilename", openFileDialogSourceImage.FileName );
try
{
// Load
System.IO.FileInfo ImageFileName = new System.IO.FileInfo( openFileDialogSourceImage.FileName );
ImageUtility.Bitmap NewBitmap = new ImageUtility.Bitmap( ImageFileName );
// Safely assign once loaded
m_ImageFileName = ImageFileName;
m_BitmapXYZ = NewBitmap;
this.Text = APP_TITLE + " (" + ImageFileName.Name + ")";
// Setup camera shot info if it exists
if ( m_BitmapXYZ.HasValidShotInfo )
{
groupBoxCameraShotInfos.Enabled = false;
floatTrackbarControlISOSpeed.Value = m_BitmapXYZ.ISOSpeed; floatTrackbarControlISOSpeed.SimulateValueChange(); // So we get notified even if value is the same as default slider value
floatTrackbarControlShutterSpeed.Value = m_BitmapXYZ.ShutterSpeed; floatTrackbarControlShutterSpeed.SimulateValueChange(); // So we get notified even if value is the same as default slider value
floatTrackbarControlAperture.Value = m_BitmapXYZ.Aperture; floatTrackbarControlAperture.SimulateValueChange(); // So we get notified even if value is the same as default slider value
floatTrackbarControlFocalLength.Value = m_BitmapXYZ.FocalLength; floatTrackbarControlFocalLength.SimulateValueChange(); // So we get notified even if value is the same as default slider value
}
else
groupBoxCameraShotInfos.Enabled = true;
// Clear calibrated texture & UI
if ( m_Texture != null )
m_Texture.Dispose();
m_Texture = null;
resultTexturePanel.CalibratedTexture = null;
buttonSaveCalibratedImage.Enabled = false;
foreach ( CustomSwatch S in m_CustomSwatches )
{
S.m_CheckBox.Checked = false;
S.m_Panel.BackColor = Color.DimGray;
}
// Prepare database with new camera shot infos
PrepareDatabase( false );
// Re-apply white reflectance reference if it's adapted to the
if ( Math.Abs(m_CalibrationDatabase.PreparedForISOSpeed - m_WhiteReflectanceISOSpeed) < 1e-6f
&& Math.Abs(m_CalibrationDatabase.PreparedForShutterSpeed - m_WhiteReflectanceShutterSpeed) < 1e-6f
&& Math.Abs(m_CalibrationDatabase.PreparedForAperture - m_WhiteReflectanceAperture) < 1e-6f )
{
m_CalibrationDatabase.WhiteReflectanceReference = m_WhiteReflectanceReference;
}
UpdateWhiteReflectanceUI(); // If the shot infos are different from the ones from which the white reflectance was picked then the values got reset so update UI
RebuildImage(); // Finally, rebuild the image and show it in the output panel
outputPanel.ResetCropRectangle(); // Previous crop rectangle is not valid anymore
}
catch ( Exception _e )
{
MessageBox( "An error occurred while loading the image:\r\n\r\n", _e );
}
}
private void buttonCapture_Click( object sender, EventArgs e )
{
if ( m_BitmapXYZ == null )
{ // No image loaded you moron!
MessageBox( "Can't capture as no image is currently loaded!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation );
return;
}
if ( !PrepareDatabase() )
return;
//////////////////////////////////////////////////////////////////////////
// Prepare parameters
CalibratedTexture.CaptureParms Parms = new CalibratedTexture.CaptureParms() {
SourceImageName = m_ImageFileName.FullName,
ISOSpeed = floatTrackbarControlISOSpeed.Value,
ShutterSpeed = floatTrackbarControlShutterSpeed.Value,
Aperture = floatTrackbarControlAperture.Value,
CropSource = !outputPanel.IsDefaultCropRectangle,
CropRectangleCenter = new ImageUtility.float2( outputPanel.CropRectangeCenter.x, outputPanel.CropRectangeCenter.y ),
CropRectangleHalfSize = new ImageUtility.float2( outputPanel.CropRectangeHalfSize.x, outputPanel.CropRectangeHalfSize.y ),
CropRectangleRotation = outputPanel.CropRectangeRotation,
UseModeInsteadOfMean = checkBoxUseMeanMode.Checked,
};
//////////////////////////////////////////////////////////////////////////
// Go!
try
{
CalibratedTexture Tex = new CalibratedTexture();
Tex.Capture( m_BitmapXYZ, m_CalibrationDatabase, Parms );
m_Texture = Tex;
// Use the form's swatch panels as default swatch size
m_Texture.SwatchWidth = panelCustomSwatch0.Width-2;
m_Texture.SwatchHeight = panelCustomSwatch0.Height-2;
// Update UI
resultTexturePanel.CalibratedTexture = m_Texture;
buttonSaveCalibratedImage.Enabled = true;
labelCaptureWhiteReflectanceCorrection.Text = "White Correction " + Tex.WhiteReflectanceCorrectionFactor.ToString( "G4" );
labelCaptureSpatialCorrectionStatus.Text = "Spatial Correction is " + (Tex.SpatialCorrectionEnabled ? "enabled" : "disabled");
m_SwatchMin.m_xyY = m_Texture.SwatchMin.xyY;
m_SwatchMin.UpdateSwatchColor();
m_SwatchMax.m_xyY = m_Texture.SwatchMax.xyY;
m_SwatchMax.UpdateSwatchColor();
m_SwatchAvg.m_xyY = m_Texture.SwatchAvg.xyY;
m_SwatchAvg.UpdateSwatchColor();
foreach ( CustomSwatch S in m_CustomSwatches )
S.UpdateSwatchColor();
}
catch ( Exception _e )
{
MessageBox( "An error occurred during capture:\r\n\r\n", _e );
}
}
public ImageUtility.Bitmap Texture; // The bitmap generated from the swatch color
public virtual void Save(CalibratedTexture _Owner, XmlElement _SwatchElement)
{
ImageUtility.float4 XYZ = new ImageUtility.float4(ImageUtility.ColorProfile.xyY2XYZ(xyY), 1.0f);
ImageUtility.float3 RGB = (ImageUtility.float3)Texture.Profile.XYZ2RGB(XYZ);
_Owner.SetAttribute(_SwatchElement, "xyY", xyY.ToString()).SetAttribute("RGB", RGB.ToString());
}