private void AddButton_Click(object sender, EventArgs e)
{
foreach (ListViewItem listItem in ResultsBox.SelectedItems)
{
WaitLabel.Focus();
WaitLabel.Visible = true;
WaitLabel.Enabled = true;
WebClient myWebClient = new WebClient(); // Create a new WebClient instance.
myWebClient.Proxy.Credentials = CredentialCache.DefaultCredentials;
string file_loc = "http://www.shoutcast.com/sbin/shoutcast-playlist.pls?rn=";
//Get station file number to get the file
SHOUTcastStation radiostation = listItem.Tag as SHOUTcastStation;
if (radiostation != null)
{
file_loc = file_loc + radiostation.url + "&file=filename.pls";
}
//Download the file to extract url information
myWebClient.DownloadFile(file_loc, "SCtemp.tmp");
//Open file and check if we have met our daily limit if so quit
StreamReader tr = File.OpenText("SCtemp.tmp");
string parse_me = tr.ReadToEnd();
tr.Close();
File.Delete("SCtemp.tmp");
if (parse_me.StartsWith("Too many requests. Try again tomorrow."))
{
MessageBox.Show(this, "Too many requests, try again in a few minutes.");
WaitLabel.Enabled = false;
WaitLabel.Visible = false;
Selected_Radiostation = null;
return;
}
//Get our station info
Regex url_loc = new Regex("http://[^\r\n>]*");
MatchCollection mc = url_loc.Matches(parse_me);
if (mc.Count < 1)
{
MessageBox.Show(this, "Something weird happened try again.");
WaitLabel.Enabled = false;
WaitLabel.Visible = false;
Selected_Radiostation = null;
return;
}
//Get the first link of the collected streams
if (radiostation != null)
{
radiostation.url = mc[0].Value.Replace("Title", "");
Selected_Radiostation = radiostation;
}
WaitLabel.Enabled = false;
WaitLabel.Visible = false;
Close();
return;
}
}
private void SearchButton_Click(object sender, EventArgs e)
{
//Check if the user has entered any text
if (string.IsNullOrEmpty(SearchText.Text))
{
return;
}
//Show wait window
WaitLabel.Focus();
WaitLabel.Visible = true;
WaitLabel.Enabled = true;
ArrayList Station_List = Search(SearchText.Text);
WaitLabel.Enabled = false;
WaitLabel.Visible = false;
if (Station_List == null)
{
MessageBox.Show(this, "No stations found please search again.");
return;
}
if (ResultsBox.Items != null)
{
ResultsBox.Items.Clear();
}
foreach (SHOUTcastStation station in Station_List)
{
SHOUTcastStation radiostation = new SHOUTcastStation();
radiostation.name = station.name;
radiostation.url = station.url;
radiostation.bitrate = station.bitrate;
ListViewItem listItem = new ListViewItem(new string[]
{
radiostation.bitrate.ToString(),
radiostation.name,
radiostation.url
});
listItem.Tag = radiostation;
if (ResultsBox.Items != null)
{
ResultsBox.Items.Add(listItem);
}
}
ResultsBox.Focus();
}
private void AddButton_Click(object sender, EventArgs e)
{
foreach (ListViewItem listItem in ResultsBox.SelectedItems)
{
WaitLabel.Focus();
WaitLabel.Visible = true;
WaitLabel.Enabled = true;
WebClient myWebClient = new WebClient(); // Create a new WebClient instance.
myWebClient.Proxy.Credentials = CredentialCache.DefaultCredentials;
string file_loc = "http://www.shoutcast.com/sbin/shoutcast-playlist.pls?rn=";
//Get station file number to get the file
SHOUTcastStation radiostation = listItem.Tag as SHOUTcastStation;
if (radiostation != null) file_loc = file_loc + radiostation.url + "&file=filename.pls";
//Download the file to extract url information
myWebClient.DownloadFile(file_loc, "SCtemp.tmp");
//Open file and check if we have met our daily limit if so quit
StreamReader tr = File.OpenText("SCtemp.tmp");
string parse_me = tr.ReadToEnd();
tr.Close();
File.Delete("SCtemp.tmp");
if (parse_me.StartsWith("Too many requests. Try again tomorrow."))
{
MessageBox.Show(this, "Too many requests, try again in a few minutes.");
WaitLabel.Enabled = false;
WaitLabel.Visible = false;
Selected_Radiostation = null;
return;
}
//Get our station info
Regex url_loc = new Regex("http://[^\r\n>]*");
MatchCollection mc = url_loc.Matches(parse_me);
if (mc.Count < 1)
{
MessageBox.Show(this, "Something weird happened try again.");
WaitLabel.Enabled = false;
WaitLabel.Visible = false;
Selected_Radiostation = null;
return;
}
//Get the first link of the collected streams
if (radiostation != null)
{
radiostation.url = mc[0].Value.Replace("Title", "");
Selected_Radiostation = radiostation;
}
WaitLabel.Enabled = false;
WaitLabel.Visible = false;
Close();
return;
}
}
private void SearchButton_Click(object sender, EventArgs e)
{
//Check if the user has entered any text
if (string.IsNullOrEmpty(SearchText.Text)) return;
//Show wait window
WaitLabel.Focus();
WaitLabel.Visible = true;
WaitLabel.Enabled = true;
ArrayList Station_List = Search(SearchText.Text);
WaitLabel.Enabled = false;
WaitLabel.Visible = false;
if (Station_List == null)
{
MessageBox.Show(this, "No stations found please search again.");
return;
}
if (ResultsBox.Items != null) ResultsBox.Items.Clear();
foreach (SHOUTcastStation station in Station_List)
{
SHOUTcastStation radiostation = new SHOUTcastStation();
radiostation.name = station.name;
radiostation.url = station.url;
radiostation.bitrate = station.bitrate;
ListViewItem listItem = new ListViewItem(new string[]
{
radiostation.bitrate.ToString(),
radiostation.name,
radiostation.url
});
listItem.Tag = radiostation;
if (ResultsBox.Items != null) ResultsBox.Items.Add(listItem);
}
ResultsBox.Focus();
}
private static ArrayList Search(string search)
{
//Create needed variables
const int count = 100;
int total; // Used to keep track of file numbering
const int counter = 1;
int[] found = new int[count];
string[] SCstaindex = new string[count]; //Index info
string[] SCstanum = new string[count]; // Second part holds file number on Shoutcast
string[] SCstaname = new string[count]; // Extracted station name
string[] SCstabr = new string[count]; //Bitrate info
WebClient myWebClient = new WebClient(); // Create a new WebClient instance.
myWebClient.Proxy.Credentials = CredentialCache.DefaultCredentials;
// Create Regex objects and define the search criteria.
Regex nterm = new Regex("Unfortunately, there weren't any SHOUTcast streams found containing the term");
Regex ngenre = new Regex("Unfortunately, there weren't any SHOUTcast streams found under the genre");
Regex snum = new Regex("rn=[0-9]*");
Regex sname = new Regex("target=\"_scurl\" href=.*</a>");
Regex namerepstr = new Regex("target.*\">");
Regex sbr = new Regex("<font face=\"Arial, Helvetica\" size=\"2\" color=\"#FFFFFF\">[0-9]*</font>");
Regex brrepstr = new Regex("<font face=\"Arial, Helvetica\" size=\"2\" color=\"#FFFFFF\">");
//Connect to remote server and download HTML
string address = "http://www.shoutcast.com/directory/?s=" + search + "&numresult=100&orderby=bitrate";
byte[] HTMLbuffer = myWebClient.DownloadData(address);
string HTMLdownload = Encoding.ASCII.GetString(HTMLbuffer);
//Check requested if genre or search exists
if (search == "")
{
return null;
}
MatchCollection mc = nterm.Matches(HTMLdownload);
if (mc.Count > 0)
{
return null;
}
mc = ngenre.Matches(HTMLdownload);
if (mc.Count > 0)
{
return null;
}
try
{
//Build index numbers for stations
int ind = 0;
for (int i = counter; i < counter + count; i++)
{
if (i < 10)
{
SCstaindex[ind] = "0" + i;
}
else SCstaindex[ind] = i.ToString();
ind++;
}
//Extract Station Number and store in SCstanum[]
mc = snum.Matches(HTMLdownload);
// Loop through the match collection to retrieve all
// matches and positions.
total = mc.Count;
for (int i = 0; i < mc.Count; i++)
{
// Add the match string to the string array.
SCstanum[i] = mc[i].Value.Replace("rn=", "");
// Record the character position where the match was found.
found[i] = mc[i].Index;
}
//Extract Station Name and store in SCstaname
mc = sname.Matches(HTMLdownload);
for (int i = 0; i < mc.Count; i++)
{
// Add the match string to the string array.
SCstaname[i] = mc[i].Value;
SCstaname[i] = namerepstr.Replace(SCstaname[i], "");
SCstaname[i] = SCstaname[i].Replace("</a>", "");
// Record the character position where the match was found.
found[i] = mc[i].Index;
}
//Extract bitrate and store in SCstabr
mc = sbr.Matches(HTMLdownload);
for (int i = 0; i < mc.Count; i++)
{
// Add the match string to the string array.
SCstabr[i] = mc[i].Value;
SCstabr[i] = brrepstr.Replace(SCstabr[i], "");
SCstabr[i] = SCstabr[i].Replace("</font>", "");
// Record the character position where the match was found.
found[i] = mc[i].Index;
}
}
catch (IndexOutOfRangeException)
{
return null;
}
catch (WebException)
{
return null;
}
catch (Exception)
{
return null;
}
//Write stuff to array list
ArrayList stations = new ArrayList();
for (int i = 0; i < total; i++)
{
SHOUTcastStation station = new SHOUTcastStation();
station.url = SCstanum[i];
station.name = SCstaname[i];
station.bitrate = Convert.ToInt32(SCstabr[i]);
stations.Add(station);
}
return stations;
}
private static ArrayList Search(string search)
{
//Create needed variables
const int count = 100;
int total; // Used to keep track of file numbering
const int counter = 1;
int[] found = new int[count];
string[] SCstaindex = new string[count]; //Index info
string[] SCstanum = new string[count]; // Second part holds file number on Shoutcast
string[] SCstaname = new string[count]; // Extracted station name
string[] SCstabr = new string[count]; //Bitrate info
WebClient myWebClient = new WebClient(); // Create a new WebClient instance.
myWebClient.Proxy.Credentials = CredentialCache.DefaultCredentials;
// Create Regex objects and define the search criteria.
Regex nterm = new Regex("Unfortunately, there weren't any SHOUTcast streams found containing the term");
Regex ngenre = new Regex("Unfortunately, there weren't any SHOUTcast streams found under the genre");
Regex snum = new Regex("rn=[0-9]*");
Regex sname = new Regex("target=\"_scurl\" href=.*</a>");
Regex namerepstr = new Regex("target.*\">");
Regex sbr = new Regex("<font face=\"Arial, Helvetica\" size=\"2\" color=\"#FFFFFF\">[0-9]*</font>");
Regex brrepstr = new Regex("<font face=\"Arial, Helvetica\" size=\"2\" color=\"#FFFFFF\">");
//Connect to remote server and download HTML
string address = "http://www.shoutcast.com/directory/?s=" + search + "&numresult=100&orderby=bitrate";
byte[] HTMLbuffer = myWebClient.DownloadData(address);
string HTMLdownload = Encoding.ASCII.GetString(HTMLbuffer);
//Check requested if genre or search exists
if (search == "")
{
return(null);
}
MatchCollection mc = nterm.Matches(HTMLdownload);
if (mc.Count > 0)
{
return(null);
}
mc = ngenre.Matches(HTMLdownload);
if (mc.Count > 0)
{
return(null);
}
try
{
//Build index numbers for stations
int ind = 0;
for (int i = counter; i < counter + count; i++)
{
if (i < 10)
{
SCstaindex[ind] = "0" + i;
}
else
{
SCstaindex[ind] = i.ToString();
}
ind++;
}
//Extract Station Number and store in SCstanum[]
mc = snum.Matches(HTMLdownload);
// Loop through the match collection to retrieve all
// matches and positions.
total = mc.Count;
for (int i = 0; i < mc.Count; i++)
{
// Add the match string to the string array.
SCstanum[i] = mc[i].Value.Replace("rn=", "");
// Record the character position where the match was found.
found[i] = mc[i].Index;
}
//Extract Station Name and store in SCstaname
mc = sname.Matches(HTMLdownload);
for (int i = 0; i < mc.Count; i++)
{
// Add the match string to the string array.
SCstaname[i] = mc[i].Value;
SCstaname[i] = namerepstr.Replace(SCstaname[i], "");
SCstaname[i] = SCstaname[i].Replace("</a>", "");
// Record the character position where the match was found.
found[i] = mc[i].Index;
}
//Extract bitrate and store in SCstabr
mc = sbr.Matches(HTMLdownload);
for (int i = 0; i < mc.Count; i++)
{
// Add the match string to the string array.
SCstabr[i] = mc[i].Value;
SCstabr[i] = brrepstr.Replace(SCstabr[i], "");
SCstabr[i] = SCstabr[i].Replace("</font>", "");
// Record the character position where the match was found.
found[i] = mc[i].Index;
}
}
catch (IndexOutOfRangeException)
{
return(null);
}
catch (WebException)
{
return(null);
}
catch (Exception)
{
return(null);
}
//Write stuff to array list
ArrayList stations = new ArrayList();
for (int i = 0; i < total; i++)
{
SHOUTcastStation station = new SHOUTcastStation();
station.url = SCstanum[i];
station.name = SCstaname[i];
station.bitrate = Convert.ToInt32(SCstabr[i]);
stations.Add(station);
}
return(stations);
}
