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C#: some fixes in the 'UI' part of the program.

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This commit is contained in:
barubary 2011-05-15 15:49:21 +00:00
parent 3c0e60d574
commit 441848074d
1 changed files with 45 additions and 38 deletions
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83
CSharp/DSDecmp/NewProgram.cs
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@ -144,21 +144,21 @@ namespace DSDecmp
Console.WriteLine("Usage:\tDSDecmp (-c FORMAT FORMATOPT*) (-ge) input (output)");
Console.WriteLine();
Console.WriteLine("Without the -c modifier, DSDecmp will decompress the input file to the output");
Console.WriteLine("file. If the output file is a directory, the output file will be placed in that");
Console.WriteLine("directory with the same filename as the original file. The extension will be");
Console.WriteLine("appended with a format-specific extension.");
Console.WriteLine("If the output is a nonexistent file or directory, it is assumed to be a");
Console.WriteLine("directory iff there is no '.' in the name.");
Console.WriteLine(" file. If the output file is a directory, the output file will be placed in");
Console.WriteLine(" that directory with the same filename as the original file. The extension will");
Console.WriteLine(" be appended with a format-specific extension.");
Console.WriteLine("The input can also be a directory. In that case, it would be the same as");
Console.WriteLine("calling DSDecmp for every non-directory in the given directory with the same");
Console.WriteLine("options, with one exception; the output is by default the input folder, but");
Console.WriteLine("with '_dec' appended.");
Console.WriteLine(" calling DSDecmp for every non-directory in the given directory with the same");
Console.WriteLine(" options, with one exception; the output is by default the input folder, but");
Console.WriteLine(" with '_dec' appended.");
Console.WriteLine("If the output does not exist, it is assumed to be the same type as the input");
Console.WriteLine(" (file or directory).");
Console.WriteLine("If there is no output file given, it is assumed to be the directory of the");
Console.WriteLine("input file.");
Console.WriteLine(" input file.");
Console.WriteLine();
Console.WriteLine("With the -ge option, instead of a format-specific extension, the extension");
Console.WriteLine("will be guessed from the first four bytes of the output file. Only non-accented");
Console.WriteLine("letters or numbers are considered in those four bytes.");
Console.WriteLine(" will be guessed from the first four bytes of the output file. Only");
Console.WriteLine(" non-accented letters or numbers are considered in those four bytes.");
Console.WriteLine();
Console.WriteLine("With the -c option, the input is compressed instead of decompressed. FORMAT");
Console.WriteLine("indicates the desired compression format, and can be one of:");
@ -185,13 +185,13 @@ namespace DSDecmp
Console.WriteLine(" the lz10, lz11 and lzovl algorithms.");
Console.WriteLine();
Console.WriteLine("If the input is a directory when the -c option, the default output directory");
Console.WriteLine("is the input directory appended with '_cmp'.");
Console.WriteLine(" is the input directory appended with '_cmp'.");
Console.WriteLine();
Console.WriteLine("Supplying the -ge modifier together with the -c modifier, the extension of the");
Console.WriteLine("compressed files will be extended with the 'FORMAT' value that always results");
Console.WriteLine("in that particualr format (so 'lz11', 'rle', etc).");
Console.WriteLine(" compressed files will be extended with the 'FORMAT' value that always results");
Console.WriteLine(" in that particualr format (so 'lz11', 'rle', etc).");
Console.WriteLine("If the -ge modifier is not present, the extension of compressed files will be");
Console.WriteLine("extended with .cdat");
Console.WriteLine(" extended with .cdat");
}
@ -210,11 +210,12 @@ namespace DSDecmp
{
if (Directory.Exists(input))
{
if (!Directory.Exists(input + "_cmp"))
Directory.CreateDirectory(input + "_cmp");
string newDir = Path.GetFullPath(input) + "_cmp";
if (!Directory.Exists(newDir))
Directory.CreateDirectory(newDir);
foreach (string file in Directory.GetFiles(input))
{
Compress(file, input + "_cmp", format, guessExtension);
Compress(file, newDir, format, guessExtension);
}
return;
}
@ -246,15 +247,16 @@ namespace DSDecmp
if (outsize < 0)
return;
bool mustAppendExt = !Directory.Exists(output) && !File.Exists(output);
if (Directory.Exists(output))
{
output = CombinePaths(output, Path.GetFileName(input));
}
if (Path.GetExtension(output) == ".dat")
if (mustAppendExt && Path.GetExtension(output) == ".dat")
output = RemoveExtension(output);
if (guessExtension)
output += "." + compressedFormat.ToString().ToLower();
else
else if (mustAppendExt)
output += ".cdat";
using (FileStream outStream = File.Create(output))
@ -399,11 +401,12 @@ namespace DSDecmp
{
if (Directory.Exists(input))
{
if (!Directory.Exists(input + "_dec"))
Directory.CreateDirectory(input + "_dec");
string newDir = Path.GetFullPath(input) + "_dec";
if (!Directory.Exists(newDir))
Directory.CreateDirectory(newDir);
foreach (string file in Directory.GetFiles(input))
{
Decompress(file, input + "_dec", guessExtension);
Decompress(file, newDir, guessExtension);
}
return;
}
@ -432,7 +435,6 @@ namespace DSDecmp
return;
}
byte[] inData;
using (FileStream inStream = File.OpenRead(input))
{
@ -462,24 +464,29 @@ namespace DSDecmp
return;
}
bool mustAppendExt = !Directory.Exists(output) && !File.Exists(output);
if (Directory.Exists(output))
{
output = CombinePaths(output, Path.GetFileName(input));
}
switch (Path.GetExtension(output))
{
case ".cdat":
case ".lz10":
case ".lz11":
case ".lzovl":
case ".rle":
case ".huff4":
case ".huff8":
output = RemoveExtension(output);
break;
}
byte[] outData = decompressedData.ToArray();
if (mustAppendExt)
{
switch (Path.GetExtension(output))
{
case ".cdat":
case ".lz10":
case ".lz11":
case ".lzovl":
case ".rle":
case ".huff4":
case ".huff8":
output = RemoveExtension(output);
break;
}
}
if (guessExtension)
{
string ext = "";
@ -497,13 +504,13 @@ namespace DSDecmp
else
output += ".dat";
}
else
else if(mustAppendExt)
output += ".dat";
using (FileStream outStream = File.Create(output))
{
outStream.Write(outData, 0, outData.Length);
Console.WriteLine(usedFormat.ToString() + "-decompressed " + input);
Console.WriteLine(usedFormat.ToString() + "-decompressed " + input + " to " + output);
}
}