private static void DecompressFile(string inputFileName, string outputFileName)
{
var fileData = File.ReadAllBytes(inputFileName);
var decompressedFileData = CgssLz4.Decompress(fileData);
using (var decompressedFileStream = File.Open(outputFileName, FileMode.Create, FileAccess.Write)) {
decompressedFileStream.WriteBytes(decompressedFileData);
}
}
private void CmdBuildScoreDatabase_Executed(object sender, ExecutedRoutedEventArgs e)
{
var selectedRecord = (LiveMusicRecord)((ComboBoxItem)CboSongList.SelectedItem).Tag;
var standardFileName = $"musicscores_m{selectedRecord.LiveID:000}.bdb";
string lz4FileName = null;
if (CreateLz4CompressedBdbFile)
{
lz4FileName = standardFileName + ".lz4";
}
var saveDialog = new SaveFileDialog {
OverwritePrompt = true,
ValidateNames = true,
Filter = Application.Current.FindResource <string>(App.ResourceKeys.BdbFileFilter),
FileName = standardFileName
};
var saveResult = saveDialog.ShowDialog();
if (!(saveResult ?? false))
{
return;
}
if (lz4FileName != null)
{
lz4FileName = Path.Combine((new FileInfo(saveDialog.FileName)).DirectoryName ?? string.Empty, lz4FileName);
}
try {
var difficultyMappings = new Dictionary <Difficulty, Difficulty> {
{ Difficulty.Debut, MappingDebut },
{ Difficulty.Regular, MappingRegular },
{ Difficulty.Pro, MappingPro },
{ Difficulty.Master, MappingMaster },
{ Difficulty.MasterPlus, MappingMasterPlus }
};
BuildBdb(Project, saveDialog.FileName, selectedRecord, difficultyMappings);
if (lz4FileName != null)
{
var fileData = File.ReadAllBytes(saveDialog.FileName);
var compressedFileData = CgssLz4.Compress(fileData);
using (var compressedFileStream = File.Open(lz4FileName, FileMode.Create, FileAccess.Write)) {
compressedFileStream.WriteBytes(compressedFileData);
}
}
var format = lz4FileName == null?
Application.Current.FindResource <string>(App.ResourceKeys.BdbBuildingCompletePromptTemplate1) :
Application.Current.FindResource <string>(App.ResourceKeys.BdbBuildingCompletePromptTemplate2);
var message = string.IsNullOrEmpty(lz4FileName) ? string.Format(format, saveDialog.FileName) : string.Format(format, saveDialog.FileName, lz4FileName);
MessageBox.Show(message, App.Title, MessageBoxButton.OK, MessageBoxImage.Information);
} catch (Exception ex) {
MessageBox.Show(ex.Message, App.Title, MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
}
