public static void Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine("Usage: IcoPngCombine.exe [start_folder]");
Console.WriteLine("Start folder should contain this directory/file structure:");
Console.WriteLine(" size\\category\\icon_name.png");
Console.WriteLine("Like you can see in this repo: https://github.com/KDE/oxygen-icons");
Console.WriteLine("This tool creates a \"results\" folder in the start folder and puts all of the combined icons there");
return;
}
string startFolder = args[0];
if (!Directory.Exists(startFolder))
{
Console.Error.WriteLine($"Directory {startFolder} doesn't exist.");
return;
}
string results = Path.Combine(startFolder, "results");
Directory.CreateDirectory(results);
string[] sizes = Directory.GetDirectories(startFolder);
HashSet <string> createdIcons = new HashSet <string>();
foreach (string scannedSize in sizes)
{
string[] categories = Directory.GetDirectories(scannedSize);
foreach (string category in categories)
{
string catName = Path.GetFileName(category);
string[] icons = Directory.GetFiles(category, "*.png");
foreach (string icon in icons)
{
string iconFileName = Path.GetFileName(icon);
string iconName = Path.GetFileNameWithoutExtension(icon);
string iconFullPath = Path.Combine(catName, iconFileName);
string iconId = Path.Combine(catName, iconName);
if (createdIcons.Contains(iconId))
{
continue;
}
createdIcons.Add(iconId);
MultiIcon img = new MultiIcon();
int index = -1, selectedIndex = -1, selectedIndexSize = 0;
List <string> szs = new List <string>();
foreach (string sz in sizes)
{
string fullPath = Path.Combine(sz, iconFullPath);
if (!File.Exists(fullPath))
{
continue;
}
string sizeName = Path.GetFileName(sz);
SingleIcon ic = img.Add(sizeName);
try
{
Bitmap bmp = (Bitmap)Bitmap.FromFile(fullPath);
try
{
ic.CreateFrom(bmp, IconOutputFormat.Vista);
szs.Add(sizeName);
index += 1;
if (!Int32.TryParse(new String(sizeName.TakeWhile(c => c >= '0' && c <= '9').ToArray()), out int size))
{
size = 0;
}
if (selectedIndex < 0 || selectedIndexSize < size)
{
selectedIndex = index;
selectedIndexSize = size;
}
}
catch (ImageTooBigException)
{
Console.WriteLine($"Image {sizeName}\\{iconId} has dimensions that are too big: w={bmp.Width}, h={bmp.Height}");
img.Remove(ic);
}
}
catch (InvalidPixelFormatException ex)
{
Console.WriteLine($"Ignoring size {sizeName} of {iconId} because {ex.Message}, required is {PixelFormat.Format32bppArgb}");
img.Remove(ic);
}
}
if (selectedIndex < 0)
{
continue;
}
string dirName = Path.Combine(results, catName);
if (!Directory.Exists(dirName))
{
Directory.CreateDirectory(dirName);
}
img.SelectedIndex = selectedIndex;
Console.WriteLine($"Saving {iconId} with sizes [{String.Join(", ", szs)}]");
string icoName = Path.Combine(results, iconId) + ".ico";
img.Save(icoName, MultiIconFormat.ICO);
}
}
}
Console.WriteLine($"Done. Created {createdIcons.Count} icons.");
}