private void cbFormats_SelectedIndexChanged(object sender, EventArgs e)
{
_currentFormatPreset = (FormatPreset)cbFormats.SelectedItem;
if (Initialized)
{
updatePreview();
}
}
public FormatPreset(string Name, string FormatName, long?QualityLevel, long?ColorDepth)
{
if (FormatName == "SRC")
{
Original = this;
}
this.Name = Name;
this.FormatName = FormatName;
this.QualityLevel = (QualityLevel == null ? -1 : (long)QualityLevel);
this.ColorDepth = (ColorDepth == null ? -1 : (long)ColorDepth);
}
public ImageWorkUI()
{
InitializeComponent();
cbFormats.DataSource = new BindingSource(FormatPreset.ComboBoxOptions, null);
cbFormats.DisplayMember = "Name";
_currentFormatPreset = FormatPreset.Original;
cbResolutions.DataSource = new BindingSource(ResolutionPreset.ComboBoxOptions, null);
cbResolutions.DisplayMember = "Name";
_currentResolutionPreset = ResolutionPreset.Original;
}
private void btnApply_Click(object sender, EventArgs e)
{
if (chkSetJPGQualityLevel.Checked)
{
FormatPreset format = (FormatPreset)cbQualityLevel.SelectedItem;
foreach (ImageWorkUI iwui in imageWorkUIs)
{
// SetJPEGQuality only applies to JPEGs
iwui.SetJPEGQuality((int)format.QualityLevel);
}
}
this.Close();
}
public void SetJPEGQuality(int QualityLevel)
{
if (_currentFormatPreset.FormatName == "JPG")
{
FormatPreset result = FormatPreset.ComboBoxOptions.FirstOrDefault(opt => (opt.FormatName == "JPG") && (opt.QualityLevel == QualityLevel));
if (result == null)
{
// Find nearest %
int NewQualityLevel = (int)((float)Math.Round(QualityLevel / (float)10) * 10);
SetJPEGQuality(NewQualityLevel);
//result = new FormatPreset("JPEG " + QualityLevel + "%", "JPG", QualityLevel, 24);
//FormatPreset.ComboBoxOptions.Add(result);
return;
}
cbFormats.SelectedItem = result;
}
}
public ImageWorkUI(string imageFile, XmlNode relationshipXmlNode) : this()
{
Original = new ImageWithInfo(imageFile);
Optimized = Original;
this.RelationshipNode = relationshipXmlNode;
// Automatic recommendation - set the upper max resolution to 1600x900 and change to 80% JPEG
if ((Original.Width > 1600) || (Original.Height > 900))
{
_currentResolutionPreset = ResolutionPreset.ComboBoxOptions.First(opt => (opt.Width == 1600) && (opt.Height == 900));
_currentFormatPreset = FormatPreset.ComboBoxOptions.First(opt => (opt.FormatName == "JPG") && (opt.QualityLevel == 80));
}
cbResolutions.SelectedItem = _currentResolutionPreset;
// Automatic recommendation - if pixel-byte density is higher than 20% and the format is PNG, convert to a 70% JPG
if ((Original.BytesPerPixel > 0.2) && (Original.Type == ImageWithInfo.ImageTypes.Png) && (_currentFormatPreset == FormatPreset.Original))
{
_currentFormatPreset = FormatPreset.ComboBoxOptions.First(opt => (opt.FormatName == "JPG") && (opt.QualityLevel == 70));
}
// If we're scaling a JPG, try to preserve the quality (use 80% instead of 70%)
//if ((_currentResolutionPreset != ResolutionPreset.Original) && (Original.Type == ImageWithInfo.ImageTypes.Jpg))
//{
// _currentFormatPreset = FormatPreset.ComboBoxOptions.First(opt => (opt.FormatName == "JPG") && (opt.QualityLevel == 80));
//}
cbFormats.SelectedItem = _currentFormatPreset;
// Set up originals
pbOriginal.Image = Original.Image;
pbOptimized.Image = Original.Image; // This will get updated with the optimized image when initialization is done
pbOriginal.MaximumSize = new Size(Original.Width, Original.Height);
pbOptimized.MaximumSize = pbOriginal.MaximumSize;
int[] scaledSizes = Original.GetScaledSizeFromWidth(pbOriginal.Size.Width);
pbOriginal.Size = new Size(scaledSizes[0], scaledSizes[1]);
pbOptimized.Size = new Size(scaledSizes[0], scaledSizes[1]);
// Populate info about the original file
lblOriginalImage.Text = "Original Image: " + Original.GetShortInfo();
// Finished
Initialized = true;
}
