/// <summary>
/// MoveToTree moves files in fromDir to a directory structure created in toDirRoot
/// using the file's name as names for the folders in the directory structure
/// </summary>
/// <param name="fromDir">original directory</param>
/// <param name="toDirRoot">root of the new directory structure </param>
/// <param name="filter"></param>
/// <param name="remove"></param>
/// <returns></returns>
public static int MoveToTree(string fromDir, string toDirRoot, string filter = "*.jpg", string remove = "")
{
ImageTreeFile dest;
RaiFile source;
int count = 0;
foreach (var file in Directory.EnumerateFiles(new RaiFile(fromDir).FullName, filter))
{
dest = new ImageTreeFile(file.Replace(remove, ""));
dest.Path = new RaiFile(toDirRoot).FullName;
source = new RaiFile(file);
dest.mv(source);
Console.WriteLine($"{source.FullName} moved to {dest.FullName}");
count++;
}
return(count);
}
/// <summary>get first file that is a match in the filesystem</summary>
/// <param name="extensions">comma seperated string with extensions</param>
/// <param name="colorInfo">null by default; will be wildcarded if null</param>
/// <returns>false if no file exists for any passed-in extensions - extends the ImageTreeFile accordingly otherwise and returns true</returns>
public bool ExtendToFirstExistingFile(string extensions, ColorInfo colorInfo = null)
{
//try
//{
var itf = new ImageTreeFile(FullName);
itf.Color = colorInfo ?? new ColorInfo("#0DEAD0");
itf.Ext = "*";
var searchPattern = colorInfo == null?itf.NameWithExtension.Replace("_0DEAD0", "*") : itf.NameWithExtension;
string[] dirEntries = Directory.GetFileSystemEntries(Path, searchPattern);
string[] extArray = extensions.Split(new char[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (extArray.Length > 0)
{
foreach (var dirEntry in dirEntries)
{
itf = new ImageTreeFile(dirEntry);
foreach (string extension in extArray)
{
if (extension == itf.Ext)
{
Ext = extension;
Color = itf.Color;
if (ImageNumber == NoImageNumber) // BildInArbeit.tiff requested; BildInArbeit_01.tiff exists => take it
{
ImageNumber = new ImageTreeFile(dirEntry).ImageNumber;
}
return(true);
}
}
}
}
//}
//catch (DirectoryNotFoundException) { }
//catch (FileNotFoundException) { }
//catch (Exception) { }
return(false);
}
/// <summary>
/// creates tiles from a master image; master image stays unaffected
/// </summary>
/// <param name="master">full qualifying name with path</param>
/// <param name="tileWidth">width of a tile in permille to cut out of the master; 0..1000</param>
/// <param name="tileHeight">hight of a tile in permille to cut out of the master; 0..1000</param>
/// <param name="resizeWidth">0 if no resize requested; in px</param>
/// <param name="resizeHeight">0 if no resize requested; in px</param>
/// <param name="adaptive">true|false</param>
/// <param name="quality">ie "95%"</param>
/// <param name="strip">remove metainfo from tiles if true</param>
/// <param name="sharpen"></param>
/// <param name="asharpen"></param>
/// <param name="unsharp">unsharpmask if sharpening is requested or else null; ie "1.2x0.9+1.5+0.04"</param>
/// <param name="destFiles">complete path of destination file; has to contain %d</param>
/// <param name="deleteFirst">true|false</param>
/// <returns>0 if IM call was successful; else errorcode</returns>
public int CreateTiles(ImageTreeFile master, int tileWidth, int tileHeight, int resizeWidth, int resizeHeight, bool adaptive,
string quality, bool strip, string sharpen, string asharpen, string unsharp, ImageTreeFile destFiles, bool deleteFirst)
{
System.Drawing.Size size = default(System.Drawing.Size);
#region delete old tiles if necessary
if (deleteFirst)
{
#region assume that file pattern has to be updated if resizeWidth or resizeHeight are set to 0 (autocalc)
// code duplication (see below) tolerated as trade-off for better performance
if (resizeWidth == 0 || resizeHeight == 0)
{
size = GetSize(master.FullName);
#region handle no resize requested
// this can fail, e.g. if the image size is not integer-dividable by 8 and tile width is requested as 0.125
if (resizeWidth == 0)
{
resizeWidth = size.Width / (int)(Math.Round(1000 / (float)tileWidth, 0));
}
if (resizeHeight == 0)
{
resizeHeight = size.Height / (int)(Math.Round(1000 / (float)tileHeight, 0));
}
destFiles.NameExt = resizeWidth.ToString() + "x" + resizeHeight.ToString();
#endregion
}
#endregion
string[] oldFiles = Directory.GetFiles(destFiles.Path, destFiles.NameWithExtension.Replace("%d", "*"));
foreach (string oldFile in oldFiles)
{
#region robust delete
try
{
File.Delete(oldFile);
}
#pragma warning disable 0168
catch (Exception fileInUse)
{
try
{
Thread.Sleep(100);
File.Delete(oldFile);
}
catch (Exception fileStillInUse)
{
try
{
Thread.Sleep(300);
File.Delete(oldFile);
}
catch (Exception giveItUp)
{
continue;
}
}
}
#pragma warning restore 0168
#endregion
}
}
#endregion
else if (File.Exists(destFiles.FullName.Replace("%d", "0"))) // destFiles.NameExt is taken as is - no correction applied if necessary
{
return(0); // sb created it before; don't do it again
}
if (size.IsEmpty) // otherwise: was done above already (deleteFirst branch); duplicate code tolerated
{
size = GetSize(master.FullName);
#region handle no resize requested
// this can fail, e.g. if the image size is not integer-dividable by 8 and tile width is requested as 0.125
if (resizeWidth == 0)
{
resizeWidth = size.Width / (int)(Math.Round(1000 / (float)tileWidth, 0));
}
if (resizeHeight == 0)
{
resizeHeight = size.Height / (int)(Math.Round(1000 / (float)tileHeight, 0));
}
destFiles.NameExt = resizeWidth.ToString() + "x" + resizeHeight.ToString();
#endregion
}
#region create new fullsize image in the requested size from master and scale up to the implicitely requested total size if necessary
int totalWidth = (int)(Math.Round(1000 / (float)tileWidth, 0) * resizeWidth);
int totalHeight = (int)(Math.Round(1000 / (float)tileHeight, 0) * resizeHeight);
string options = "";
//if (totalWidth == 480 && totalHeight == 600 && size.Width == 2080 && size.Height == 2600) // combination known to create moirees
// options += "-filter Mitchell"; // fixed: don't use -adaptive-resize; configure in template
if (totalWidth != size.Width || totalHeight != size.Height)
{
// scaling of master is necessary - upscaling causes loss of quality
if (adaptive)
{
options = options + " -adaptive-resize " + totalWidth.ToString() + "x" + totalHeight.ToString();
}
else
{
options = options + " -resize " + totalWidth.ToString() + "x" + totalHeight.ToString();
}
}
if (asharpen != null && asharpen.Length > 0)
{
options = options + " -adaptive-sharpen " + asharpen;
}
else if (sharpen != null && sharpen.Length > 0)
{
options = options + " -sharpen " + sharpen;
}
else if (unsharp != null && unsharp.Length > 0)
{
options = options + " -unsharp " + unsharp;
}
if (strip)
{
options = "-strip " + options;
}
ImageTreeFile total = new ImageTreeFile(destFiles.FullName);
total.Ext = "png"; // important decision: tiles go via png (png is under suspicion to have a problem with some red levels)
total.TileNumber = "all";
int rc = Convert(options, master.FullName, total.FullName, true);
#endregion
#region cut tiles
if (rc == 0)
{
options = "-crop " + resizeWidth.ToString() + "x" + resizeHeight.ToString();
if (!string.IsNullOrEmpty(quality))
{
options = "-quality " + quality + "% " + options;
}
rc = Convert(options, total.FullName, destFiles.FullName, true);
}
#endregion
#region clean up
total.rm();
#endregion
#region old solution
// options = "-crop " + w.ToString() + "x" + h.ToString();
//if (resizeWidth > 0 && resizeHeight > 0)
//{
// if (adaptive)
// options = options + " -adaptive-resize " + resizeWidth.ToString() + "x" + resizeHeight.ToString();
// else options = options + " -resize " + resizeWidth.ToString() + "x" + resizeHeight.ToString();
//}
//if (asharpen != null && asharpen.Length > 0)
// options = options + " -adaptive-sharpen " + asharpen;
//else if (sharpen != null && sharpen.Length > 0)
// options = options + " -sharpen " + sharpen;
//else if (unsharp != null && unsharp.Length > 0)
// options = options + " -unsharp " + unsharp;
//if (strip)
// options = "-strip " + options;
//if (quality != null && quality.Length > 0)
// options = "-quality " + quality + "% " + options;
//return Convert(options, master, destFiles.FullName, true);
#endregion
#region optimization for png images - NOT IMPLEMENTED YET
//idea: apply to all png files in this directory ... or use the same searchPattern as for delete old tiles above
//if (tSet.Ext == "png" && tSet.Compress)
// rc = rc & new ImageMagick().Optipng(dest.FullName);
#endregion
return(rc);
}
