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Easier logging in SongLoader

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This commit is contained in:
Flamefire committed 2013-10-11 14:50:31 +02:00
1 parent 05e170e91a
commit 2ec094e734
5 files changed
+112 -87
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VocaluxeLib/Extensions.cs
+20
View File
@@ -48,5 +48,25 @@ namespace VocaluxeLib
if (size > list.Count)
list.Add(new T());
}
/// <summary>
/// Gets all set bits starting from lowest (Bit 0)
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static List<int> GetSetBits(this int value)
{
var result = new List<int>();
int curBit = 0;
//Evaluate as bitset
while (value > 0)
{
if ((value & 1) != 0)
result.Add(curBit);
value >>= 1;
curBit++;
}
return result;
}
}
}
VocaluxeLib/Menu/CLyric.cs
-8
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@@ -23,14 +23,6 @@ using VocaluxeLib.Songs;
namespace VocaluxeLib.Menu
{
struct SNote
{
public string Text;
public int StartBeat;
public int EndBeat;
public ENoteType Type;
}
struct SThemeLyrics
{
public string Name;
VocaluxeLib/Songs/CSong.cs
+4 -4
View File
@@ -137,10 +137,10 @@ namespace VocaluxeLib.Songs
}
public readonly List<string> Edition = new List<string>();
public readonly List<string> Genre = new List<string>();
public readonly List<string> Genres = new List<string>();
public string Year = "";
public readonly List<string> Language = new List<string>();
public readonly List<string> Languages = new List<string>();
public int DataBaseSongID = -1;
public string DateAdded = "";
@@ -217,11 +217,11 @@ namespace VocaluxeLib.Songs
Edition = new List<string>(song.Edition);
Genre = new List<string>(song.Genre);
Genres = new List<string>(song.Genres);
Year = song.Year;
Language = new List<string>(song.Language);
Languages = new List<string>(song.Languages);
DataBaseSongID = song.DataBaseSongID;
DateAdded = song.DateAdded;
VocaluxeLib/Songs/CSongLoader.cs
+87 -74
View File
@@ -14,6 +14,7 @@ namespace VocaluxeLib.Songs
private class CSongLoader
{
private readonly CSong _Song;
private int _LineNr;
public CSongLoader(CSong song)
{
@@ -48,9 +49,27 @@ namespace VocaluxeLib.Songs
return true;
}
private void _LogReadError(string error, int lineNr)
/// <summary>
/// Logs a given message with file name and line#
/// </summary>
/// <param name="msg">Message</param>
/// <param name="error">True prepends "Error: "; False prepends "Warning: "</param>
private void _LogMsg(string msg, bool error, bool withLineNr)
{
CBase.Log.LogError(error + " in line #" + lineNr + "(" + Path.Combine(_Song.Folder, _Song.FileName) + ")");
msg = (error ? "Error: " : "Warning: ") + msg;
if (withLineNr)
msg += " in line #" + _LineNr;
CBase.Log.LogError(msg + " (" + Path.Combine(_Song.Folder, _Song.FileName) + ")");
}
private void _LogError(string msg, bool withLineNr = true)
{
_LogMsg(msg, true, withLineNr);
}
private void _LogWarning(string msg, bool withLineNr = true)
{
_LogMsg(msg, false, withLineNr);
}
public bool ReadHeader(Encoding encoding = null)
@@ -60,20 +79,20 @@ namespace VocaluxeLib.Songs
if (!File.Exists(filePath))
return false;
_Song.Language.Clear();
_Song.Genre.Clear();
_Song.Languages.Clear();
_Song.Genres.Clear();
_Song._Comment.Clear();
var headerFlags = new EHeaderFlags();
StreamReader sr = null;
int lineNr = 0;
_LineNr = 0;
try
{
sr = new StreamReader(filePath, Encoding.Default, true);
while (!sr.EndOfStream)
{
string line = sr.ReadLine();
lineNr++;
_LineNr++;
if (line == "")
continue;
if (!line[0].Equals('#'))
@@ -88,7 +107,7 @@ namespace VocaluxeLib.Songs
if (value == "")
{
_LogReadError("Warning: Empty value skipped", lineNr);
_LogWarning("Empty value skipped");
continue;
}
@@ -97,7 +116,7 @@ namespace VocaluxeLib.Songs
case "ENCODING":
if (encoding != null)
{
_LogReadError("Warning: Duplicate encoding ignored", lineNr);
_LogWarning("Duplicate encoding ignored");
continue;
}
Encoding newEncoding = CEncoding.GetEncoding(value);
@@ -138,7 +157,7 @@ namespace VocaluxeLib.Songs
}
else
{
_LogReadError("Error: Can't find audio file: " + Path.Combine(_Song.Folder, value), lineNr);
_LogError("Can't find audio file: " + Path.Combine(_Song.Folder, value));
return false;
}
break;
@@ -149,98 +168,98 @@ namespace VocaluxeLib.Songs
headerFlags |= EHeaderFlags.BPM;
}
else
_LogReadError("Warning: Invalid BPM value", lineNr);
_LogWarning("Invalid BPM value");
break;
case "EDITION":
if (value.Length > 1)
_Song.Edition.Add(value);
else
_LogReadError("Warning: Invalid edition", lineNr);
_LogWarning("Invalid edition");
break;
case "GENRE":
if (value.Length > 1)
_Song.Genre.Add(value);
_Song.Genres.Add(value);
else
_LogReadError("Warning: Invalid genre", lineNr);
_LogWarning("Invalid genre");
break;
case "YEAR":
int num;
if (value.Length == 4 && int.TryParse(value, out num) && num > 0)
_Song.Year = value;
else
_LogReadError("Warning: Invalid year", lineNr);
_LogWarning("Invalid year");
break;
case "LANGUAGE":
if (value.Length > 1)
_Song.Language.Add(value);
_Song.Languages.Add(value);
else
_LogReadError("Warning: Invalid language", lineNr);
_LogWarning("Invalid language");
break;
case "COMMENT":
if (value.Length > 1)
_Song._Comment.Add(value);
else
_LogReadError("Warning: Invalid comment", lineNr);
_LogWarning("Invalid comment");
break;
case "GAP":
if (CHelper.TryParse(value, out _Song.Gap))
_Song.Gap /= 1000f;
else
_LogReadError("Warning: Invalid gap", lineNr);
_LogWarning("Invalid gap");
break;
case "COVER":
if (File.Exists(Path.Combine(_Song.Folder, value)))
_Song.CoverFileName = value;
else
_LogReadError("Warning: Can't find cover file: " + Path.Combine(_Song.Folder, value), lineNr);
_LogWarning("Can't find cover file: " + Path.Combine(_Song.Folder, value));
break;
case "BACKGROUND":
if (File.Exists(Path.Combine(_Song.Folder, value)))
_Song.BackgroundFileName = value;
else
_LogReadError("Warning: Can't find background file: " + Path.Combine(_Song.Folder, value), lineNr);
_LogWarning("Can't find background file: " + Path.Combine(_Song.Folder, value));
break;
case "VIDEO":
if (File.Exists(Path.Combine(_Song.Folder, value)))
_Song.VideoFileName = value;
else
CBase.Log.LogError("Warning: Can't find video file: " + Path.Combine(_Song.Folder, value));
_LogWarning("Can't find video file: " + Path.Combine(_Song.Folder, value));
break;
case "VIDEOGAP":
if (!CHelper.TryParse(value, out _Song.VideoGap))
_LogReadError("Warning: Invalid videogap", lineNr);
_LogWarning("Invalid videogap");
break;
case "VIDEOASPECT":
if (!CHelper.TryParse(value, out _Song.VideoAspect, true))
_LogReadError("Warning: Invalid videoaspect", lineNr);
_LogWarning("Invalid videoaspect");
break;
case "START":
if (!CHelper.TryParse(value, out _Song.Start))
_LogReadError("Warning: Invalid start", lineNr);
_LogWarning("Invalid start");
break;
case "END":
if (CHelper.TryParse(value, out _Song.Finish))
_Song.Finish /= 1000f;
else
_LogReadError("Warning: Invalid end", lineNr);
_LogWarning("Invalid end");
break;
case "PREVIEWSTART":
if (CHelper.TryParse(value, out _Song.PreviewStart) && _Song.PreviewStart >= 0f)
headerFlags |= EHeaderFlags.PreviewStart;
else
_LogReadError("Warning: Invalid previewstart", lineNr);
_LogWarning("Invalid previewstart");
break;
case "MEDLEYSTARTBEAT":
if (int.TryParse(value, out _Song.Medley.StartBeat))
headerFlags |= EHeaderFlags.MedleyStartBeat;
else
_LogReadError("Warning: Invalid medleystartbeat", lineNr);
_LogWarning("Invalid medleystartbeat");
break;
case "MEDLEYENDBEAT":
if (int.TryParse(value, out _Song.Medley.EndBeat))
headerFlags |= EHeaderFlags.MedleyEndBeat;
else
_LogReadError("Warning: Invalid medleyendbeat", lineNr);
_LogWarning("Invalid medleyendbeat");
break;
case "CALCMEDLEY":
if (value.ToUpper() == "OFF")
@@ -250,37 +269,47 @@ namespace VocaluxeLib.Songs
if (value.ToUpper() == "YES")
_Song.Relative = true;
break;
default:
if (identifier.StartsWith("DUETSINGER"))
identifier = identifier.Substring(10);
if (identifier.StartsWith("P"))
{
int player;
if (int.TryParse(identifier.Substring(1).Trim(), out player))
foreach (int curPlayer in player.GetSetBits()) {}
}
break;
}
} //end of while
if (sr.EndOfStream)
{
//No other data then header
CBase.Log.LogError("Lyrics/Notes missing: " + filePath);
_LogError("Lyrics/Notes missing", false);
return false;
}
if ((headerFlags & EHeaderFlags.Title) == 0)
{
CBase.Log.LogError("Title tag missing: " + filePath);
_LogError("Title tag missing", false);
return false;
}
if ((headerFlags & EHeaderFlags.Artist) == 0)
{
CBase.Log.LogError("Artist tag missing: " + filePath);
_LogError("Artist tag missing", false);
return false;
}
if ((headerFlags & EHeaderFlags.MP3) == 0)
{
CBase.Log.LogError("MP3 tag missing: " + filePath);
_LogError("MP3 tag missing", false);
return false;
}
if ((headerFlags & EHeaderFlags.BPM) == 0)
{
CBase.Log.LogError("BPM tag missing: " + filePath);
_LogError("BPM tag missing", false);
return false;
}
@@ -289,7 +318,7 @@ namespace VocaluxeLib.Songs
{
if (_Song.Medley.StartBeat > _Song.Medley.EndBeat)
{
CBase.Log.LogError("MedleyStartBeat is bigger than MedleyEndBeat in file: " + filePath);
_LogError("MedleyStartBeat is bigger than MedleyEndBeat in file", false);
headerFlags = headerFlags - EHeaderFlags.MedleyStartBeat - EHeaderFlags.MedleyEndBeat;
}
}
@@ -314,7 +343,7 @@ namespace VocaluxeLib.Songs
{
if (sr != null)
sr.Dispose();
_LogReadError("Error reading txt header" + e.Message, lineNr);
_LogError("Error reading txt header" + e.Message, false);
return false;
}
sr.Dispose();
@@ -347,7 +376,7 @@ namespace VocaluxeLib.Songs
if (!File.Exists(filePath))
{
CBase.Log.LogError("Error loading song. The file does not exist: " + filePath);
_LogError("The file does not exist", false);
return false;
}
@@ -356,7 +385,7 @@ namespace VocaluxeLib.Songs
bool endFound = false;
int player = 1;
int lineNr = 0;
_LineNr = 0;
char[] trimChars = {' ', ':'};
char[] splitChars = {' '};
@@ -372,7 +401,7 @@ namespace VocaluxeLib.Songs
while (!sr.EndOfStream && !endFound)
{
string line = sr.ReadLine();
lineNr++;
_LineNr++;
if (String.IsNullOrEmpty(line))
continue;
@@ -394,7 +423,7 @@ namespace VocaluxeLib.Songs
if (!int.TryParse(line, out player))
{
_LogReadError("Error: Wrong or missing number after \"P\"", lineNr);
_LogError("Wrong or missing number after \"P\"");
return false;
}
sr.ReadLine();
@@ -407,28 +436,28 @@ namespace VocaluxeLib.Songs
{
if (noteData.Length == 3)
{
_LogReadError("Warning: Ignored note without text", lineNr);
_LogWarning("Ignored note without text");
continue;
}
_LogReadError("Error: Invalid note found", lineNr);
_LogError("Invalid note found");
sr.Dispose();
return false;
}
int tone;
if (!int.TryParse(noteData[0], out beat) || !int.TryParse(noteData[1], out length) || !int.TryParse(noteData[2], out tone))
{
_LogReadError("Error: Invalid note found (non-numeric values)", lineNr);
_LogError("Invalid note found (non-numeric values)");
sr.Dispose();
return false;
}
string text = noteData[3];
if (text.Trim() == "")
{
_LogReadError("Warning: Ignored note without text", lineNr);
_LogWarning("Ignored note without text");
continue;
}
if (length < 1)
_LogReadError("Warning: Ignored note with length < 1", lineNr);
_LogWarning("Ignored note with length < 1");
else
{
ENoteType noteType;
@@ -443,18 +472,10 @@ namespace VocaluxeLib.Songs
if (_Song.Relative)
beat += currentBeat;
int curPlayer = 0;
int tmpPlayer = player;
//Evaluate as bitset
while (tmpPlayer > 0)
foreach (int curPlayer in player.GetSetBits())
{
if ((tmpPlayer & 1) != 0)
{
if (!_ParseNote(curPlayer, noteType, beat, length, tone, text))
_LogReadError("Warning: Ignored note for player " + (curPlayer + 1) + " because it overlaps with other note", lineNr);
}
tmpPlayer >>= 1;
curPlayer++;
if (!_ParseNote(curPlayer, noteType, beat, length, tone, text))
_LogWarning("Ignored note for player " + (curPlayer + 1) + " because it overlaps with other note");
}
}
lastNoteEnd = beat + length;
@@ -463,13 +484,13 @@ namespace VocaluxeLib.Songs
string[] lineBreakData = line.Split(splitChars);
if (lineBreakData.Length < 1)
{
_LogReadError("Error: Invalid line break found (No beat)", lineNr);
_LogError("Invalid line break found (No beat)");
sr.Dispose();
return false;
}
if (!int.TryParse(lineBreakData[0], out beat))
{
_LogReadError("Error: Invalid line break found (Non-numeric value)", lineNr);
_LogError("Invalid line break found (Non-numeric value)");
sr.Dispose();
return false;
}
@@ -478,38 +499,30 @@ namespace VocaluxeLib.Songs
{
beat += currentBeat;
if (lineBreakData.Length < 2 || !int.TryParse(lineBreakData[1], out length))
_LogReadError("Warning: Missing line break length", lineNr);
_LogWarning("Missing line break length");
else
currentBeat += length;
}
if (beat < lastNoteEnd)
{
_LogReadError("Warning: Line break is before previous note end. Adjusted it (might not work for relative songs)", lineNr);
_LogWarning("Line break is before previous note end. Adjusted it (might not work for relative songs)");
beat = lastNoteEnd;
}
if (beat < 1)
_LogReadError("Warning: Ignored line break because position is < 1", lineNr);
_LogWarning("Ignored line break because position is < 1");
else
{
int curPlayer = 0;
int tmpPlayer = player;
//Evaluate as bitset
while (tmpPlayer > 0)
foreach (int curPlayer in player.GetSetBits())
{
if ((tmpPlayer & 1) != 0)
{
if (_NewSentence(curPlayer, beat))
_LogReadError("Warning: Ignored line break for player " + (curPlayer + 1) + " (Overlapping or duplicate)", lineNr);
}
tmpPlayer >>= 1;
curPlayer++;
if (_NewSentence(curPlayer, beat))
_LogWarning("Ignored line break for player " + (curPlayer + 1) + " (Overlapping or duplicate)");
}
}
break;
default:
_LogReadError("Error loading song. Unexpected or missing character (" + tag + ")", lineNr);
_LogError("Error loading song. Unexpected or missing character (" + tag + ")");
return false;
}
}
@@ -519,7 +532,7 @@ namespace VocaluxeLib.Songs
}
catch (Exception e)
{
_LogReadError("Error: An unhandled exception occured (" + e.Message + ")", lineNr);
_LogError("An unhandled exception occured (" + e.Message + ")");
if (sr != null)
sr.Dispose();
return false;
@@ -535,7 +548,7 @@ namespace VocaluxeLib.Songs
}
catch (Exception e)
{
CBase.Log.LogError("Error loading song. An unhandled exception occured (" + e.Message + "): " + filePath);
_LogError("An unhandled exception occured (" + e.Message + ")", false);
return false;
}
return true;
VocaluxeLib/Songs/CSungNote.cs
+1 -1
View File
@@ -48,7 +48,7 @@ namespace VocaluxeLib.Songs
}
#region Properties
public double Points;
public new double Points;
// for drawing player notes
public bool Hit
{