public void CopyTo(ScannerOptions opts)
{
CopyOptions(opts);
opts.BufferSize = this.BufferSize;
opts.ComputeHashs = this.ComputeHashs;
}
public void CopyTo(ScannerOptions opts)
{
CopyOptions(opts);
opts.BufferSize = this.BufferSize;
opts.ComputeHashs = this.ComputeHashs;
}
protected override void CopyOptions(ScannerOptions opts)
{
if (!(opts is AudioCdScannerOptions))
return;
AudioCdScannerOptions tmp = opts as AudioCdScannerOptions;
tmp.EnableMusicBrainz = this.EnableMusicBrainz;
}
protected override void CopyOptions(ScannerOptions opts)
{
if (!(opts is AudioCdScannerOptions))
{
return;
}
AudioCdScannerOptions tmp = opts as AudioCdScannerOptions;
tmp.EnableMusicBrainz = this.EnableMusicBrainz;
}
protected override void CopyOptions(ScannerOptions opts)
{
if (!(opts is FilesystemScannerOptions))
return;
FilesystemScannerOptions tmp = opts as FilesystemScannerOptions;
tmp.DiscardSymLinks = this.DiscardSymLinks;
tmp.GenerateThumbnails = this.GenerateThumbnails;
// don't deep-copy the metadata providers, it's too expensive
// (e.g. native libextractor instantiation and initialization)
tmp.MetadataProviders = this.MetadataProviders;
tmp.DbDataPath = this.DbDataPath;
}
protected override void CopyOptions(ScannerOptions opts)
{
if (!(opts is FilesystemScannerOptions))
{
return;
}
FilesystemScannerOptions tmp = opts as FilesystemScannerOptions;
tmp.DiscardSymLinks = this.DiscardSymLinks;
tmp.GenerateThumbnails = this.GenerateThumbnails;
// don't deep-copy the metadata providers, it's too expensive
// (e.g. native libextractor instantiation and initialization)
tmp.MetadataProviders = this.MetadataProviders;
tmp.DbDataPath = this.DbDataPath;
}
protected abstract void CopyOptions(ScannerOptions opts);
public VolumeScanner(VolumeDatabase db, DriveInfo drive)
{
this.scanCompleted = false;
this.database = db;
this.newVolume = null;
infoIcon = RenderIcon(Icons.Icon.Stock_DialogInfo, ICON_SIZE);
warningIcon = RenderIcon(Icons.Icon.Stock_DialogWarning, ICON_SIZE);
errorIcon = RenderIcon(Icons.Icon.Stock_DialogError, ICON_SIZE);
mdps = null;
if (App.Settings.ScannerExtractMetaData &&
(VolumeProber.ProbeVolume(drive) == VolumeProber.VolumeProbeResult.Filesystem)) {
mdps = new MetadataProvider[] {
new TagLibMetadataProvider(),
new ArchiveMetadataProvider()
};
}
// setup scanner options
ScannerOptions[] opts = new ScannerOptions[2] {
new FilesystemScannerOptions() {
BufferSize = App.Settings.ScannerBufferSize,
ComputeHashs = App.Settings.ScannerComputeHashs,
DiscardSymLinks = App.Settings.ScannerDiscardSymLinks,
GenerateThumbnails = App.Settings.ScannerGenerateThumbnails,
MetadataProviders = mdps,
DbDataPath = PathUtil.GetDbDataPath(database)
},
new AudioCdScannerOptions() {
EnableMusicBrainz = App.Settings.ScannerEnableMusicBrainz
}
};
scanner = VolumeProber.GetScannerForVolume(drive, database, opts);
// scanner eventhandlers
scanner.BeforeScanItem += scanner_BeforeScanItem;
scanner.ScannerWarning += scanner_ScannerWarning;
scanner.Error += scanner_Error;
scanner.ScanCompleted += scanner_ScanCompleted;
/* volumedatabase event handlers */
database.BeginWriteAccess += database_BeginWriteAccess;
database.EndWriteAccess += database_EndWriteAccess;
// must be called _after_ scanner instanciation
// (requires scanner.VolumeInfo.GetVolumeType())
BuildGui();
InitTreeView();
scannerLog = new StringBuilder();
timer = new StatusUpdateTimer(this);
try {
/* NOTE: make sure the timer will be removed properly later,
* or it keeps running, even if this window has been closed. */
timer.Install();
string tmp;
// e.g. GIO network 'drives' do not have a devicefile
if (string.IsNullOrEmpty(drive.Device))
tmp = S._("Scanning started.");
else
tmp = string.Format(S._("Scanning of drive '{0}' started."), drive.Device);
UpdateLog(LogIcon.Info, tmp);
switch (scanner.VolumeInfo.GetVolumeType()) {
case VolumeType.FileSystemVolume:
UpdateLog(LogIcon.Info, string.Format(S._("Options: generate thumbs: {0}, extract metadata: {1}, discard symlinks: {2}, hashing: {3}."),
BoolToStr(App.Settings.ScannerGenerateThumbnails),
BoolToStr(App.Settings.ScannerExtractMetaData),
BoolToStr(App.Settings.ScannerDiscardSymLinks),
BoolToStr(App.Settings.ScannerComputeHashs)));
break;
case VolumeType.AudioCdVolume:
UpdateLog(LogIcon.Info, string.Format(S._("Options: MusicBrainz enabled: {0}"),
BoolToStr(App.Settings.ScannerEnableMusicBrainz)));
break;
default:
throw new NotImplementedException(string.Format("Missing options output for scannertyp {0}", scanner.GetType()));
}
if (scanner.VolumeInfo.GetVolumeType() == VolumeType.FileSystemVolume) {
// copy already known volume data into the editor
volEditor.ArchiveNo = scanner.VolumeInfo.ArchiveNo;
volEditor.Title = scanner.VolumeInfo.Title;
} else {
// other volumetypes have no useful data yet (e.g. AudioCD data may be queried from musicbrainz.org),
// so disable the editor and re-enable it and fill in the data when scanning has been completed.
volEditor.Sensitive = false;
}
// start scanning on a new thread and return immediately
scanner.RunAsync();
} catch {
timer.Remove();
throw;
}
}
protected abstract void CopyOptions(ScannerOptions opts);
