public static void SaveChartCSV(Chart c, string filename)
{
String save = "text,count\r\n";
foreach (var dp in c.Series[0].Points.Reverse())
{
save += dp.AxisLabel + "," + dp.YValues[0] + "\r\n";
}
FileExtras.SaveToFile(StringExtras.ReplaceAllChars(filename, ":", "_"), save);
}
public static void replaceChar(IEnumerable <Mp3Lib.Mp3File> mp3s, bool checkFirst)
{
var RC = new replacechar();
var newDataEX = new TagHandlerUpdate(mp3s.First());
RC.titleExample = newDataEX.Title;
RC.albumExample = newDataEX.Album;
RC.artistExample = newDataEX.Artist;
RC.ShowDialog();
if (RC.result1 == '\0')
{
return;
}
foreach (var MF in mp3s)
{
var newData = new TagHandlerUpdate(MF);
var orig = MF.TagHandler;
if (RC.titleoptionb)
{
newData.Title = StringExtras.ReplaceAllChars(newData.Title, RC.result1, RC.result2);
}
else if (RC.albumoptionb)
{
newData.Album = StringExtras.ReplaceAllChars(newData.Album, RC.result1, RC.result2);
}
else if (RC.artistoptionb)
{
newData.Artist = StringExtras.ReplaceAllChars(newData.Artist, RC.result1, RC.result2);
}
if (queryUserMakeChangesAndContinue(newData, MF, checkFirst) == false)
{
return;
}
}
}
/// <summary>
/// Load a file into a tree structure based on levels. by default '1 \n \t 2' in a file will create a parent with a
/// child node
/// </summary>
/// <typeparam name="T">class type, usually string</typeparam>
/// <param name="filename">The filename.</param>
/// <param name="root">The root.</param>
/// <param name="addfunc">T must be able to be instantiated with a string. call with a=>new T(a) where T is your class, or
/// the return string method</param>
/// <param name="levelSeparator">The level separator.</param>
/// <param name="RecreateFileIfInvalid">if set to <c>true</c> [recreate file if invalid].</param>
/// <exception cref="Exception"></exception>
public static void LoadFileIntoTree <T>(string filename, Btree <T> root, Func <string, T> addfunc,
string levelSeparator = "\t", bool RecreateFileIfInvalid = true)
{
root.Children = new List <Btree <T> >();
FileStream fs = null;
StreamReader sr = null;
try
{
fs = new FileStream(filename, FileMode.OpenOrCreate);
sr = new StreamReader(fs);
var line = sr.ReadLine();
var parentT = root;
var currentlevel = 0;
while (line != null)
{
var level = StringExtras.ContainsSubStringCount(line, levelSeparator);
if (level > (currentlevel + 1))
{
throw new Exception();
}
if (level == 0)
{
parentT = root;
}
else if (currentlevel > (level - 1))
{
while (currentlevel != (level - 1))
{
parentT = parentT.Parent;
currentlevel--;
}
}
var rc = StringExtras.ReplaceAllChars(line, levelSeparator, "");
var t = new Btree <T> {
Name = addfunc(rc), Parent = parentT
};
if (parentT.Children == null)
{
parentT.Children = new List <Btree <T> >();
}
parentT.Children.Add(t);
parentT = t;
currentlevel = level;
redo:
line = sr.ReadLine();
if (line != null && line.Length == 0)
{
goto redo;
}
}
sr.Close();
fs.Close();
}
catch
{
if (sr != null)
{
sr.Close();
}
if (fs != null)
{
fs.Close();
}
if (RecreateFileIfInvalid)
{
if (File.Exists(filename))
{
File.Delete(filename);
}
File.Create(filename);
}
root.Children = new List <Btree <T> >();
}
}