public static string GetNewFilename(string path, bool forceNewFilename = false)
{
if (forceNewFilename || zFile.Exists(path))
{
//string filename = zPath.GetFileNameWithoutExtension(path);
//string ext = zPath.GetExtension(path);
//string directory = zPath.GetDirectoryName(path);
//for (int i = 1; ; i++)
//{
// path = zPath.Combine(directory, string.Format("{0}[{1}]{2}", filename, i, ext));
// if (!zFile.Exists(path))
// break;
//}
FileNumber fileNumber = FileNumber.GetFileNumber(path);
for (int i = fileNumber.Number + 1; ; i++)
{
path = fileNumber.GetPath(i);
if (!zFile.Exists(path))
{
break;
}
}
}
return(path);
}
// followDirectoryTree : followDirectoryTree est appelé quand on entre dans un répertoire et quand on en sort
// à l'entrée EnumDirectoryInfo contient les info du répertoire
// à la sortie EnumDirectoryInfo contient uniquement le Level
// followDirectoryTree exemple EnumerateDirectoriesInfo(@"c:\toto");
// entré dans tata EnumDirectoryInfo = Directory: "c:\toto\tata" SubDirectory: "tata" Level: 1
// entré dans tutu EnumDirectoryInfo = Directory: "c:\toto\tata\tutu" SubDirectory: "tutu" Level: 2
// sortie de tutu EnumDirectoryInfo = Directory: null SubDirectory: null Level: 2
// sortie de tata EnumDirectoryInfo = Directory: null SubDirectory: null Level: 1
public static IEnumerable <EnumDirectoryInfo> EnumerateDirectoriesInfo(string directory, string pattern = null,
//Func<EnumDirectoryInfo, EnumDirectoryFilter> directoryFilter = null,
IEnumerable <Func <EnumDirectoryInfo, EnumDirectoryFilter> > directoryFilters = null,
//Action<EnumDirectoryInfo> followDirectoryTree = null,
IEnumerable <Action <EnumDirectoryInfo> > followDirectoryTrees = null,
bool getSubDirectoryNumber = false)
{
if (!zDirectory.Exists(directory))
{
yield break;
}
Stack <EnumDirectory> directoryStack = new Stack <EnumDirectory>();
EnumDirectory enumDirectory = new EnumDirectory(directory, pattern);
EnumDirectoryFilter enumDirectoryFilter = new EnumDirectoryFilter {
Select = true, RecurseSubDirectory = true
};
int l = directory.Length + 1;
int level = 1;
while (true)
{
if (enumDirectory.directoryEnum.MoveNext())
{
DirectoryInfo directoryInfo = enumDirectory.directoryEnum.Current;
EnumDirectoryInfo enumDirectoryInfo = new EnumDirectoryInfo
{
Directory = directoryInfo.FullName, SubDirectory = directoryInfo.FullName.Substring(l), Name = directoryInfo.Name, Level = level
};
if (getSubDirectoryNumber)
{
FileNumber directoryNumberInfo = FileNumber.GetFileNumber(enumDirectoryInfo.Name);
enumDirectoryInfo.Name = directoryNumberInfo.BasePath;
enumDirectoryInfo.Number = directoryNumberInfo.Number;
}
//if (directoryFilter != null)
// enumDirectoryFilter = directoryFilter(enumDirectoryInfo);
if (directoryFilters != null)
{
enumDirectoryFilter = EvaluateDirectoryFilters(directoryFilters, enumDirectoryInfo);
}
if (enumDirectoryFilter.Select)
{
//if (followDirectoryTree != null)
// followDirectoryTree(enumDirectoryInfo);
if (followDirectoryTrees != null)
{
FollowDirectoryTrees(followDirectoryTrees, enumDirectoryInfo);
}
//if (getSubDirectoryNumber)
//{
// FilenameNumberInfo directoryNumberInfo = FilenameNumberInfo.GetFilenameNumberInfo(enumDirectoryInfo.SubDirectory);
// //enumDirectoryInfo.SubDirectory = directoryNumberInfo.BaseFilename;
// enumDirectoryInfo.SubDirectory = directoryNumberInfo.BasePath;
// enumDirectoryInfo.Number = directoryNumberInfo.Number;
//}
yield return(enumDirectoryInfo);
//if (!enumDirectoryFilter.RecurseSubDirectory && followDirectoryTree != null)
// followDirectoryTree(new EnumDirectoryInfo { Level = level });
if (!enumDirectoryFilter.RecurseSubDirectory && followDirectoryTrees != null)
{
FollowDirectoryTrees(followDirectoryTrees, new EnumDirectoryInfo {
Level = level
});
}
}
if (enumDirectoryFilter.RecurseSubDirectory)
{
//if (!enumDirectoryFilter.Select && followDirectoryTree != null)
// followDirectoryTree(enumDirectoryInfo);
if (!enumDirectoryFilter.Select && followDirectoryTrees != null)
{
FollowDirectoryTrees(followDirectoryTrees, enumDirectoryInfo);
}
directoryStack.Push(enumDirectory);
enumDirectory = new EnumDirectory(enumDirectory.directoryEnum.Current, pattern);
level++;
}
}
else
{
if (directoryStack.Count == 0)
{
break;
}
enumDirectory = directoryStack.Pop();
level--;
//if (followDirectoryTree != null)
// followDirectoryTree(new EnumDirectoryInfo { Level = level });
if (followDirectoryTrees != null)
{
FollowDirectoryTrees(followDirectoryTrees, new EnumDirectoryInfo {
Level = level
});
}
}
}
}
