private void save(DibMd dibMd, string dstPath)
{
if (dibMd == null)
{
return;
}
string dstSuffix = Path.GetExtension(dstPath).ToLower();
FREE_IMAGE_FORMAT format = FREE_IMAGE_FORMAT.FIF_ICO;
FREE_IMAGE_SAVE_FLAGS flag = FREE_IMAGE_SAVE_FLAGS.BMP_SAVE_RLE;
switch (dstSuffix)
{
case ".png": format = FREE_IMAGE_FORMAT.FIF_PNG; flag = FREE_IMAGE_SAVE_FLAGS.PNG_Z_DEFAULT_COMPRESSION; break;
case ".jpg": format = FREE_IMAGE_FORMAT.FIF_JPEG; flag = FREE_IMAGE_SAVE_FLAGS.JPEG_QUALITYGOOD; break;
case ".bmp": format = FREE_IMAGE_FORMAT.FIF_BMP; flag = FREE_IMAGE_SAVE_FLAGS.BMP_SAVE_RLE; break;
case ".ico":
default: break;
}
FreeImage.Save(format, dibMd.dib, dstPath, flag);
//bool isOk = FreeImage.Save(FREE_IMAGE_FORMAT.FIF_PNG, dibOut, dstPath + ".png", FREE_IMAGE_SAVE_FLAGS.PNG_INTERLACED);
//FreeImage.Unload(dibMd.dib);
//FreeImage.Unload(dib);
}
private void saveToStream(DibMd dibMd, string dstSuffix, Stream stream)
{
if (dibMd == null)
{
return;
}
//string dstSuffix = Path.GetExtension(dstPath).ToLower();
FREE_IMAGE_FORMAT format = FREE_IMAGE_FORMAT.FIF_ICO;
FREE_IMAGE_SAVE_FLAGS flag = FREE_IMAGE_SAVE_FLAGS.BMP_SAVE_RLE;
switch (dstSuffix)
{
case ".png": format = FREE_IMAGE_FORMAT.FIF_PNG; flag = FREE_IMAGE_SAVE_FLAGS.PNG_Z_DEFAULT_COMPRESSION; break;
case ".jpg": format = FREE_IMAGE_FORMAT.FIF_JPEG; flag = FREE_IMAGE_SAVE_FLAGS.JPEG_QUALITYGOOD; break;
case ".bmp": format = FREE_IMAGE_FORMAT.FIF_BMP; flag = FREE_IMAGE_SAVE_FLAGS.BMP_SAVE_RLE; break;
case ".ico":
default: break;
}
FreeImage.SaveToStream(dibMd.dib, stream, format, flag);
}
private DibMd formatOutput(DibMd dibMd, int icoSize, int bpp)
{
if (dibMd == null)
{
return(null);
}
uint width = FreeImage.GetWidth(dibMd.dib);
uint height = FreeImage.GetHeight(dibMd.dib);
try {
FIBITMAP dibOut = formatImage(dibMd.dib, icoSize, bpp);
return(new DibMd(dibOut));
} catch (Exception) { }
return(null);
}
//private void ergDir(string path, ref List<string> lstPath) {
// if(!Directory.Exists(path)) {
// return;
// }
// DirectoryInfo info = new DirectoryInfo(path);
// foreach(FileInfo NextFile in info.GetFiles()) {
// if(NextFile.Name == "0-0-11.grid")
// continue;
// // 获取文件完整路径
// string heatmappath = NextFile.FullName;
// }
//}
public string convert(string[] srcMultiPath, string dstDir, string multiSizeBpp, string outType = "auto", string operate = "rename", bool mergeOutput = false)
{
string rstInfo = "Success";
//HashSet<int> hsIconSize = new HashSet<int>();
//for(int i = 0; i < lstSupportIconSize.Length; ++i) {
// hsIconSize.Add(lstSupportIconSize[i]);
//}
//HashSet<int> hsBpp = new HashSet<int>();
//for(int i = 0; i < lstSupportBpp.Length; ++i) {
// hsBpp.Add(lstSupportBpp[i]);
//}
List <int> lstIcoSize = new List <int>();
List <int> lstIcoBpp = new List <int>();
// check param : outType
if (!hsSupportOutType.Contains(outType))
{
return(getErrorInfo(outType));
}
// check param : operate
if (!hsSupportOperate.Contains(operate))
{
return(getErrorInfo(operate));
}
// format param : size & bpp;
string[] arr = multiSizeBpp.Split(new string[] { ";", "；" }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < arr.Length; ++i)
{
string[] arr2 = arr[i].Split(new string[] { ",", "，" }, StringSplitOptions.RemoveEmptyEntries);
if (arr2.Length <= 0)
{
continue;
}
int size;
int bpp = 32;
bool isOk = int.TryParse(arr2[0], out size);
if (!isOk || !hsIconSize.Contains(size))
{
return(getErrorInfo(multiSizeBpp));
}
if (arr2.Length >= 2)
{
isOk = int.TryParse(arr2[1], out bpp);
if (!isOk)
{
return(getErrorInfo(multiSizeBpp));
}
}
if (!hsBpp.Contains(bpp))
{
return(getErrorInfo(multiSizeBpp));
}
lstIcoSize.Add(size);
lstIcoBpp.Add(bpp);
}
if (lstIcoSize.Count == 0)
{
lstIcoSize.Add(48);
lstIcoBpp.Add(32);
}
//List<string> lstSrcPath = new List<string>();
//for(int i = 0; i < srcMultiPath.Length; ++i) {
// if(Directory.Exists(path)) {
// continue;
// }
//}
for (int j = 0; j < srcMultiPath.Length; ++j)
{
List <DibMd> lstData = new List <DibMd>();
string path = srcMultiPath[j];
if (!File.Exists(path) && !Directory.Exists(path))
{
continue;
}
string suffix = Path.GetExtension(path).ToLower();
string dir = Path.GetDirectoryName(path) + "/";
if (dstDir != "")
{
dir = dstDir + "/";
Directory.CreateDirectory(dir);
}
string outSuffix = getOutFileSuffix(suffix, outType);
// 只有输出格式ico的才能合并输出
bool realMergeOutput = mergeOutput;
if (outSuffix != ".ico")
{
realMergeOutput = false;
}
string mergeDstPath = dir + Path.GetFileNameWithoutExtension(path) + outSuffix;
if (realMergeOutput)
{
if (File.Exists(mergeDstPath))
{
switch (operate)
{
case "jump": continue;
case "overwrite": break;
case "cancel": return("Cancel");
case "rename":
default: mergeDstPath = renameDstFileName(mergeDstPath); break;
}
}
}
for (int i = 0; i < lstIcoSize.Count; ++i)
{
//if(Directory.Exists(path)) {
// continue;
//}
string fname = Path.GetFileNameWithoutExtension(path);
if (!realMergeOutput && !isDefaultIcon(lstIcoSize[i], lstIcoBpp[i]))
{
fname = $"{fname}_{lstIcoSize[i]}_{lstIcoBpp[i]}";
}
string dstPath = dir + fname + outSuffix;
if (File.Exists(dstPath))
{
switch (operate)
{
case "jump": continue;
case "overwrite": break;
case "cancel": return("Cancel");
case "rename":
default: dstPath = renameDstFileName(dstPath); break;
}
}
//convert(path, dstPath, lstIcoSize[i], lstIcoBpp[i]);
try {
DibMd md = loadFile(path, lstIcoSize[i]);
DibMd outMd = formatOutput(md, lstIcoSize[i], lstIcoBpp[i]);
md?.Dispose();
if (outMd == null)
{
continue;
}
if (realMergeOutput)
{
lstData.Add(outMd);
}
else
{
save(outMd, dstPath);
}
} catch (Exception) { }
}
// 合并输出
if (realMergeOutput && lstData.Count > 0)
{
try {
FIMULTIBITMAP fmb = FreeImage.OpenMultiBitmap(FREE_IMAGE_FORMAT.FIF_ICO, mergeDstPath, true, false, false, FREE_IMAGE_LOAD_FLAGS.ICO_MAKEALPHA);
for (var i = 0; i < lstData.Count; ++i)
{
FreeImage.AppendPage(fmb, lstData[i].dib);
lstData[i].Dispose();
}
lstData.Clear();
FreeImage.CloseMultiBitmapEx(ref fmb, FREE_IMAGE_SAVE_FLAGS.BMP_SAVE_RLE);
} catch (Exception) { }
}
}
return(rstInfo);
}