/// <summary>
/// Rename all files in this directory and subdirectories
/// </summary>
/// <param name="newNames">The replacement Regex pattern to rename to</param>
/// <param name="previewOnly">If true, do not rename, only preview</param>
public void Rename(string skipPrefix, string newNames, bool previewOnly)
{
// Set up a prefix for printing
string prefix = baseDir;
if (prefix.ToLower().StartsWith(skipPrefix.ToLower()))
{
prefix = prefix.Substring(skipPrefix.Length);
}
// Handle each file
foreach (string file in this.files)
{
// Match the file name against the original filter
FileNameRegex r = this.regex; // new FileNameRegex(filter);
string newFileName = r.ReplaceFileName(file, newNames);
Console.WriteLine(prefix + file + " --> " + newFileName);
if (!previewOnly)
{
// Rename baseDir + file to baseDir + newFileName
File.Move(baseDir + file, baseDir + newFileName);
}
}
// Handle subdirectories
foreach (RegExDirInfo dir in this.directories)
{
dir.Rename(skipPrefix, newNames, previewOnly);
}
}
/// <summary>
/// Perform a rename in a directory using the specified patterns and options
/// </summary>
/// <param name="origNames"></param>
/// <param name="newNames"></param>
/// <param name="optionSubDirs"></param>
/// <param name="optionListOnly"></param>
/// <param name="optionVerbose"></param>
/// <returns></returns>
static private int Rename(string origNames, string newNames, bool optionSubDirs, bool optionListOnly, bool optionVerbose)
{
if (optionVerbose)
{
if (optionListOnly)
{
Console.WriteLine("Preview of renaming " + origNames + " to " + newNames + ":");
}
else
{
Console.WriteLine("Renaming " + origNames + " to " + newNames + ":");
}
}
string currentDir = CurrentDir();
// Create a FileNameRegex for the whole file name
FileNameRegex r = new FileNameRegex("^" + origNames + "$");
RegExDirInfo dirInfo = new RegExDirInfo(currentDir, optionSubDirs, r);
dirInfo.Rename(currentDir, newNames, optionListOnly);
return(0);
}
private void Preview()
{
FileNameRegex fnr = new FileNameRegex(this.matchTextBox.Text);
string replacePattern = this.replaceTextBox.Text;
// Set up the file list
this.fileList.Items.Clear();
// Loop over all file names in the root folder
foreach (FileItem file in this.rootFolder.Files)
{
string oldName = file.Name;
string newName = fnr.ReplaceFileName(oldName, replacePattern);
if (newName != null)
{
ListViewItem item = this.fileList.Items.Add(oldName, file.SmallIconIndex);
item.SubItems.Add(newName);
if (newName != oldName)
{
item.Checked = true;
item.ToolTipText = newName + " --> " + oldName;
}
else
{
item.Checked = false;
item.ToolTipText = oldName;
}
}
}
}
/// <summary>
/// Perform a listing of a directory using the specified filter and options
/// </summary>
/// <param name="filter"></param>
/// <param name="optionSubDirs"></param>
/// <param name="optionVerbose"></param>
/// <returns></returns>
static private int DirList(string filter, bool optionSubDirs, bool optionVerbose)
{
// Create a FileNameRegex for the whole file name
FileNameRegex r = new FileNameRegex("^" + filter + "$");
if (optionVerbose)
{
Console.WriteLine("Listing of " + filter + ":");
}
string currentDir = CurrentDir();
RegExDirInfo dirInfo = new RegExDirInfo(currentDir, optionSubDirs, r);
dirInfo.List(currentDir, optionVerbose);
return(0);
}
/// <summary>
/// Constructor. Create a new object and fill files and directories
/// </summary>
/// <param name="baseDir">The base dir, ending in backslash</param>
/// <param name="subDirs">If true, also search subdirectories of base directory</param>
/// <param name="r">The file name regex to use</param>
public RegExDirInfo(string baseDir, bool subDirs, FileNameRegex r)
{
this.baseDir = baseDir;
// this.filter = filter;
this.regex = r;
// Get files in directory, then match
DirectoryInfo dirInfo = new DirectoryInfo(baseDir);
FileInfo[] files = dirInfo.GetFiles();
this.files = new ArrayList();
for (int i = 0; i < files.Length; i++)
{
if (r.IsMatch(files[i].Name))
{
this.files.Add(files[i].Name);
}
}
// Set up a list of subdirectories
this.directories = new ArrayList();
// Get subdirectories and match those, if necessary
if (subDirs)
{
DirectoryInfo[] directories = dirInfo.GetDirectories();
foreach (DirectoryInfo directory in directories)
{
RegExDirInfo subDir = new RegExDirInfo(directory.FullName + "\\", subDirs, r);
if (subDir.files.Count != 0)
{
this.directories.Add(subDir);
}
}
}
}
