protected override void LoadFromObject(VolumeDB.Volume volume)
{
//
// form
//
ArchiveNo = volume.ArchiveNo;
Category = volume.Category;
Title = volume.Title;
Description = volume.Description;
Keywords = volume.Keywords;
LoanedTo = volume.LoanedTo;
if (volume.LoanedDate != DateTime.MinValue)
{
dcLoanedDate.Date = volume.LoanedDate;
}
else
{
dcLoanedDate.Clear();
}
if (volume.ReturnDate != DateTime.MinValue)
{
dcReturnDate.Date = volume.ReturnDate;
}
else
{
dcReturnDate.Clear();
}
//
// info labels
//
UpdateInfoLabels(volume.IsHashed, volume.Added);
}
protected override void LoadFromObject(VolumeDB.Volume volume)
{
if (!(volume is AudioCdVolume))
{
throw new ArgumentException(string.Format("must be of type {0}",
typeof(AudioCdVolume)), "volume");
}
base.LoadFromObject(volume);
AudioCdVolume avol = (AudioCdVolume)volume;
UpdateInfoLabels(avol.Tracks, avol.Duration);
}
protected override void LoadFromObject(VolumeDB.Volume volume)
{
if (!(volume is FileSystemVolume))
{
throw new ArgumentException(string.Format("must be of type {0}",
typeof(FileSystemVolume)), "volume");
}
base.LoadFromObject(volume);
FileSystemVolume fsvol = (FileSystemVolume)volume;
UpdateInfoLabels(fsvol.Files, fsvol.Directories, fsvol.Size);
}
protected override void SaveToObject(VolumeDB.Volume volume)
{
// save form
volume.ArchiveNo = ArchiveNo.Trim();
volume.Category = Category;
volume.Title = Title.Trim();
volume.Description = Description;
volume.Keywords = Keywords.Trim();
volume.LoanedTo = LoanedTo.Trim();
volume.LoanedDate = LoanedDate;
volume.ReturnDate = ReturnDate;
volume.UpdateChanges();
}
public void FillRoot(Volume volume, VolumeDatabase db)
{
if (volume == null)
throw new ArgumentNullException("volume");
if (db == null)
throw new ArgumentNullException("db");
this.database = db;
TreeModel model;
VolumeType volType = volume.GetVolumeType();
ResetView();
switch (volType) {
case VolumeType.FileSystemVolume:
InitView(volType, out model);
// load volume root
FileSystemVolume fsv = (FileSystemVolume)volume;
DirectoryVolumeItem item = fsv.GetRoot();
AppendDirRows((TreeStore)model, TreeIter.Zero, item);
Model = model;
/*ColumnsAutosize();*/
break;
case VolumeType.AudioCdVolume:
InitView(volType, out model);
// load volume root
AudioCdVolume avol = (AudioCdVolume)volume;
AudioCdRootVolumeItem root = avol.GetRoot();
AudioTrackVolumeItem[] tracks = root.GetTracks();
ListStore store = (ListStore)model;
if (tracks.Length == 0) {
store.AppendValues(null, STR_EMPTY, STR_EMPTY, STR_EMPTY);
} else {
foreach (AudioTrackVolumeItem track in tracks) {
store.AppendValues(GetImage(track),
track.Name,
(track.Artist.Length == 0 ? S._("Unknown") : track.Artist),
string.Format("{0:D2}:{1:D2}", track.Duration.Minutes, track.Duration.Seconds),
track);
}
}
Model = model;
/*ColumnsAutosize();*/
break;
default:
throw new NotImplementedException("Items view has not been implemented for this volumetype");
}
}
public NewVolumeAddedEventArgs(Volume volume)
: base()
{
this.volume = volume;
}
private Gdk.Pixbuf GetVolumeIcon(Volume v)
{
Gdk.Pixbuf icon;
switch (v.DriveType) {
case VolumeDriveType.CDRom:
icon = iconCache.GetIcon(Icons.Icon.Stock_Cdrom, ICON_SIZE);
break;
case VolumeDriveType.Harddisk:
icon = iconCache.GetIcon(Icons.Icon.Stock_Harddisk, ICON_SIZE);
break;
case VolumeDriveType.Ram:
icon = iconCache.GetIcon(Icons.Icon.Stock_Harddisk, ICON_SIZE); // FIXME : is there a more suitable icon?
break;
case VolumeDriveType.Network:
icon = iconCache.GetIcon(Icons.Icon.Stock_Network, ICON_SIZE);
break;
case VolumeDriveType.Removable:
icon = iconCache.GetIcon(Icons.Icon.DriveRemovableMedia, ICON_SIZE);
break;
case VolumeDriveType.Unknown:
icon = iconCache.GetIcon(Icons.Icon.Stock_Harddisk, ICON_SIZE); // FIXME : is there a more suitable icon?
break;
default:
throw new Exception("Invalid VolumeDriveType");
}
return icon;
}
private string GetVolumeDescription(Volume v)
{
// common volume info
string title;
string category;
if (string.IsNullOrEmpty(v.Title)) {
Gdk.Color a = Parent.Style.Base(Gtk.StateType.Normal);
Gdk.Color b = Parent.Style.Text(Gtk.StateType.Normal);
Gdk.Color c = Util.ColorBlend(a, b);
double gdk_max = (double)ushort.MaxValue;
string col = string.Format("#{0:X2}{1:X2}{2:X2}",
(int)(255 * (c.Red / gdk_max)),
(int)(255 * (c.Green / gdk_max)),
(int)(255 * (c.Blue / gdk_max)));
title = string.Format("<span foreground=\"{0}\">{1}</span>", col, Util.Escape(STR_UNNAMED));
} else if (!string.IsNullOrEmpty(v.LoanedTo)) {
title = string.Format("<span foreground=\"red\">{0}</span>", Util.Escape(v.Title));
} else {
title = Util.Escape(v.Title);
}
if (string.IsNullOrEmpty(v.ArchiveNo)) {
title = string.Format("<b>{0}</b>", title);
} else {
title = string.Format("<b>{0}</b> <small>({1})</small>",
title,
Util.Escape(v.ArchiveNo));
}
if (string.IsNullOrEmpty(v.Category))
category = "-";
else if (!VolumeEditor.categories.TryGetTranslatedString(v.Category, out category))
category = v.Category;
// specific volume info
// only show important info, otherwise its too cluttered, too high!
string strFormat = "{0}\n<span size=\"medium\"><i>{1}</i> {2}\n{3} / {4} {5}</span>";
string desc;
switch (v.GetVolumeType()) {
case VolumeType.FileSystemVolume:
FileSystemVolume fsv = (FileSystemVolume)v;
desc = string.Format(strFormat,
title,
Util.Escape(STR_CATEGORY),
Util.Escape(category),
Util.GetSizeStr(fsv.Size),
fsv.Files.ToString(),
Util.Escape(STR_FILES));
break;
case VolumeType.AudioCdVolume:
AudioCdVolume avol = (AudioCdVolume)v;
desc = string.Format(strFormat,
title,
Util.Escape(STR_CATEGORY),
Util.Escape(category),
avol.Duration,
avol.Tracks.ToString(),
Util.Escape(STR_TRACKS));
break;
default:
throw new NotImplementedException("Description not implemented for this VolumeType");
}
return desc;
}
private void AddVolume(ListStore store, Volume v)
{
store.AppendValues(GetVolumeIcon(v), GetVolumeDescription(v), v);
}
public void UpdateVolume(TreeIter iter, Volume volume)
{
//Model.SetValue(iter, 0, GetVolumeIcon(volume);
Model.SetValue(iter, 1, GetVolumeDescription(volume));
}
public void Fill(Volume[] volumes)
{
if (volumes == null)
throw new ArgumentNullException("volumes");
Clear();
ListStore store = (ListStore)Model;
foreach (Volume v in volumes)
AddVolume(store, v);
// cluumns may still have the old width after clear()
// so reset it
ColumnsAutosize();
}
public void AddVolume(Volume v)
{
AddVolume((ListStore)this.Model, v);
}
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;
}
}
private void scanner_ScanCompleted(object sender, ScanCompletedEventArgs e)
{
Application.Invoke(delegate {
if (e.Error != null) {
UpdateLog(LogIcon.Error, string.Format(S._("Scanning failed. Reason: an unhandled exception occured ({0})."), e.Error.Message));
} else if (e.Cancelled) {
UpdateLog(LogIcon.Error, S._("Scanning aborted."));
} else {
UpdateLog(LogIcon.Info, S._("Scanning completed successfully."));
newVolume = e.Volume;
// the volume editor may have been disabled in the ctor
// for some volume types (e.g. AudioCD volumes)
if (!volEditor.Sensitive) {
volEditor.Load(newVolume);
volEditor.Sensitive = true;
}
}
if (!btnAbort.Sensitive) /* possibly disabled in AbortScan() */
btnAbort.Sensitive = true;
btnAbort.Label = Stock.Close;
scanCompleted = true;
});
/* remove timeout handler (installed in ctor) */
timer.Remove();
}
protected virtual void OnNewVolumeAdded(Volume volume)
{
if (NewVolumeAdded != null)
NewVolumeAdded(this, new NewVolumeAddedEventArgs(volume));
}
