/**********************************************************************
* Project: CreaeWMList
* Author: Suneel Piduguralla
* Date Created: 21 August 2006
* Copyright: You can distribute, copy, modify and
* even put your name as author.
*
* Description:
* Create a Windows Media Palyer 10 playlist from a selected directory
*
* ********************************************************************/
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
/*
// Windows Media Player 10 List Format
<?wpl version="1.0"?>
<smil>
<head>
<meta name="Generator" content="Microsoft Windows Media Player -- 10.0.0.4036"/>
<author/>
<title>telugu_all</title>
</head>
<body>
<seq>
<media src="Filename1"/>
...........
</seq>
</body>
</smil>
*/
namespace CreateWMList
{
public partial class frmCreateWMList : Form
{
#region Global Variables
public const string Separator = ",";
public static ArrayList searchAudio = new ArrayList();
public static ArrayList searchVideo = new ArrayList();
//public const int MAX_AUDIOTYPES = 20;
//public const int MAX_VIDEOTYPES = 24;
//string[] audioSearch = new string[MAX_AUDIOTYPES] { ".wma", ".wax", ".cda", ".wav", ".mp3", ".m3u", ".mid", ".midi", ".rmi", ".aif", ".aifc", ".aiff", ".au", ".snd", ".ra", ".rm", ".ram", ".rpm", ".rmm", ".rnx" };
//string[] videoSearch = new string[MAX_VIDEOTYPES] { ".asf", ".asx", ".wpl", ".wm", ".wmx", ".wmd", ".wmz", ".wmv", ".wvx", ".avi", ".mpeg", ".mpg", ".mpe", ".m1v", ".mp2", ".mpv2", ".mp2v", ".mpa", ".dvr-ms", ".rm", ".ram", ".rpm", ".rmm", ".rnx" };
public static StreamWriter sw;
#endregion
public frmCreateWMList()
{
InitializeComponent();
}
private void frmCreateWMList_Load(object sender, EventArgs e)
{
// Set default values
cmbType.SelectedIndex = 0;
chkIncSubDir.Checked = true;
LoadFormats();
/*
* Set Default formats
int iIndex;
for (iIndex = 0; iIndex < MAX_AUDIOTYPES; iIndex++)
searchAudio.Add(audioSearch[iIndex]);
for (iIndex = 0; iIndex < MAX_VIDEOTYPES; iIndex++)
searchVideo.Add(videoSearch[iIndex]);
txtDir.Text = "e:\\songs\\tamil\\jeans";
*/
txtFilename.Text = "PlayList1.wpl";
}
#region Load Formats from formats.ini
#region Parser
private string Parse(string line, ref int index)
{
if (index == -1)
{
return "";
}
//Bypass the very first separator and start the string at the start of the data
//if (index == 0)
//{
// index = line.IndexOf(Separator, 0);
// index += Separator.Length;
//}
//Get the next separator position
int tempNo = line.IndexOf(Separator, index);
string sTemp = string.Empty;
//Get the data in between the separators
if (tempNo == -1)
{
sTemp = line.Substring(index);
index = tempNo;
}
else
{
sTemp = line.Substring(index, tempNo - index);
//Set the index to the start of the next set of data
index = tempNo + Separator.Length;
}
// Remove Double quotes in a string.
sTemp = sTemp.Trim('"', ' ');
return sTemp.Trim();
}
#endregion
private void LoadFormats()
{
string sFormatIni = "formats.ini";
string sTemp;
int index;
FileStream fs = new FileStream(sFormatIni, FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(fs);
using (fs)
{
string fileLine = string.Empty;
try
{
while ((fileLine = sr.ReadLine()) != null)
{
if (fileLine == string.Empty)
continue;
if (fileLine[0] == '#') // Process only uncommented lines
continue;
index = 0;
sTemp = Parse(fileLine, ref index);
switch (sTemp.ToUpper())
{
case "AF":
sTemp = Parse(fileLine, ref index);
while (string.IsNullOrEmpty(sTemp) == false)
{
searchAudio.Add(sTemp);
sTemp = Parse(fileLine, ref index);
}
break;
case "VF":
sTemp = Parse(fileLine, ref index);
while (string.IsNullOrEmpty(sTemp) == false)
{
searchVideo.Add(sTemp);
sTemp = Parse(fileLine, ref index);
}
break;
default:
break;
} // End switch
} // End while
} // End Try
catch (Exception ex)
{
MessageBox.Show(ex.Message + Environment.NewLine + ex.StackTrace);
}
finally
{
// Close File handles
sr.Close();
fs.Close();
}
} // End Using
}
#endregion
#region CreatePlayList
private void CreatePlayList()
{
// Open a file to write
string sFileName = txtFilename.Text;
FileStream fs = File.Create(sFileName);
sw = new StreamWriter(fs);
try
{
sw.WriteLine("<?wpl version=\"1.0\"?>"); // File Header
sw.WriteLine("<smil>"); // Start of File Tag
sw.WriteLine("\t<head>"); // Playlist File Header Information Start Tag
sw.WriteLine("\t\t<meta name=\"Generator\" content=\"Microsoft Windows Media Player -- 10.0.0.4036\"/>");
sw.WriteLine("\t\t<author>" + txtAuthor.Text + "</author>");
sw.WriteLine("\t\t<title>" + txtTitle.Text + "</title>");
sw.WriteLine("\t</head>"); // Playlist File Header Information End Tag
sw.WriteLine("\t<body>"); // Start of body Tag
sw.WriteLine("\t\t<seq>"); // Start of filelist Tag
// Get Directory's File list and Add files
DirectoryListing(txtDir.Text);
sw.WriteLine("\t\t</seq>"); // End of filelist Tag
sw.WriteLine("\t</body>"); // End of body Tag
sw.WriteLine("</smil>"); // End of File Tag
sFileName = sFileName + " Successfully created.";
MessageBox.Show(sFileName, "Create Playlis");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Create Playlist: Error");
sFileName = sFileName + " Unsuccessful.";
MessageBox.Show(sFileName, "Create Playlis");
}
finally
{
sw.Close();
fs.Close();
}
}
#endregion
#region Get File List
private int DirectoryListing(string sPath)
{
int iFileCount = 0;
if (string.IsNullOrEmpty(sPath) == true)
{
MessageBox.Show("Directory not specified. Please select Valid directory.");
return iFileCount;
}
// if (Directory.Exists(sPath) == false)
// {
// MessageBox.Show("Directory not exist. Please select Valid directory.");
// return iFileCount;
// }
ArrayList searchList = new ArrayList();
switch (cmbType.SelectedIndex)
{
case 0: // Audio files
searchList = searchAudio;
break;
case 1: // Video files
searchList = searchVideo;
break;
case 2: // All Audio Video Files
searchList = searchAudio;
searchList.AddRange(searchVideo);
break;
case 3: // All files
//searchList = null;
break;
default:
//searchList = null;
break;
}
if(File.Exists(sPath))
{
// This path is a file
iFileCount = ProcessFile(sPath, searchList);
}
else if(Directory.Exists(sPath))
{
// This path is a directory
iFileCount = ProcessDirectory(sPath, searchList);
}
else
{
MessageBox.Show(sPath + " is not a valid file or directory.");
}
return iFileCount;
}
// Insert logic for processing found files here.
public static int ProcessFile(string fileName, ArrayList searchList)
{
string fileLine;
string sFileExt;
int iFileCount = 0;
if (string.IsNullOrEmpty(fileName) == true)
return iFileCount;
if (searchList.Count != 0) // If it's not All files
{
sFileExt = fileName.Substring(fileName.IndexOf('.'));
if (searchList.IndexOf(sFileExt) == -1)
return iFileCount;
}
fileLine = "\t\t\t<media src=\"";
fileLine = fileLine + fileName + "\"/>";
sw.WriteLine(fileLine);
return ( ++iFileCount);
}
// Process all files in the directory passed in, recurse on any directories
// that are found, and process the files they contain.
public static int ProcessDirectory(string targetDirectory, ArrayList searchList)
{
int iFileCount = 0;
if (string.IsNullOrEmpty(targetDirectory) == true)
return iFileCount;
// Process the list of files found in the directory.
string[] fileEntries = Directory.GetFiles(targetDirectory);
if (fileEntries.Length > 0)
{
foreach (string fileInfo in fileEntries)
iFileCount += ProcessFile(fileInfo, searchList);
}
// Recurse into subdirectories of this directory.
string[] subdirectoryEntries = Directory.GetDirectories(targetDirectory);
if (subdirectoryEntries.Length > 0)
{
foreach (string subdirectory in subdirectoryEntries)
ProcessDirectory(subdirectory, searchList);
}
return iFileCount;
}
#endregion
#region Open Directory
private void btnOpenDir_Click(object sender, EventArgs e)
{
FolderBrowserDialog FolderBrowserDialog1 = new FolderBrowserDialog();
FolderBrowserDialog1.ShowNewFolderButton = false; // Hide 'Make New Folder' button
if (string.IsNullOrEmpty(txtDir.Text) == false) // If something entered dir field
{
FolderBrowserDialog1.SelectedPath = txtDir.Text;
}
FolderBrowserDialog1.Description = "Select Folder to Create Playlist for...";
// Show the FolderBrowserDialog.
if (FolderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
txtDir.Text = FolderBrowserDialog1.SelectedPath;
}
FolderBrowserDialog1.Dispose();
}
#endregion
#region Get Filename
private void btnSaveAs_Click(object sender, EventArgs e)
{
SaveFileDialog SaveFileDialog1 = new SaveFileDialog();
SaveFileDialog1.Title = "Save Windows Playlist As...";
SaveFileDialog1.Filter = "wpl files (*.wpl)|*.wpl|All files (*.*)|*.*";
SaveFileDialog1.FilterIndex = 1;
SaveFileDialog1.RestoreDirectory = true;
SaveFileDialog1.DefaultExt = "wpl";
if (string.IsNullOrEmpty(txtFilename.Text) == false)
SaveFileDialog1.FileName = txtFilename.Text;
else
SaveFileDialog1.FileName = "Playlist1.wpl";
//SaveFileDialog1.InitialDirectory = "C:\\Documents and Settings\\All Users\\My Documents\\My Music\\My Playlists";
//SaveFileDialog1.FileName = "Playlist1.wpl";
SaveFileDialog1.CreatePrompt = false; // Don't prompt the user for permission to Create a file
// if the user specifies a file that does not exist
SaveFileDialog1.OverwritePrompt = true; // prompt the user for permission to Overwtire a file
if (SaveFileDialog1.ShowDialog() == DialogResult.OK)
{
if (string.IsNullOrEmpty(SaveFileDialog1.FileName) == false)
{
txtFilename.Text = SaveFileDialog1.FileName;
}
}
SaveFileDialog1.Dispose();
}
#endregion
#region Button Controls
private void btnCreate_Click(object sender, EventArgs e)
{
// Get Directory Name
if (Directory.Exists(txtDir.Text) == false) // if directory doesn't exist
{
MessageBox.Show(txtDir.Text + " does not exist.");
return;
}
// Get Filename
string sFilename = txtFilename.Text;
if (string.IsNullOrEmpty(sFilename) == true)
{
MessageBox.Show("Filename field can not be empty.");
return;
}
if (sFilename.IndexOf('.') == -1) // If no extension specified
txtFilename.Text = sFilename + ".wpl"; // Add default player list extension
// Get Author Name
if (string.IsNullOrEmpty(txtAuthor.Text) == true)
{
txtAuthor.Text = "Suneel Piduguralla";
}
// Get Title Name
if (string.IsNullOrEmpty(txtTitle.Text) == true)
{
txtTitle.Text = "My Playlist";
}
// Create List
CreatePlayList();
}
private void btnExit_Click(object sender, EventArgs e)
{
Close();
}
#endregion
#region About form
private void btnAbout_Click(object sender, EventArgs e)
{
Form frmAbout1 = new frmAbout();
frmAbout1.ShowDialog();
}
#endregion
}
}
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