private static void AddEmbeddedPictureToResults(AlbumArtDownloader.Scripts.IScriptResults results, TagLib.IPicture[] embeddedPictures, int embeddedIndex, string filename)
{
//Create an in-memory copy so that the bitmap file isn't in use, and can be replaced
Bitmap bitmap = new Bitmap(new MemoryStream(embeddedPictures[embeddedIndex].Data.Data)); //NOTE: Do not dispose of MemoryStream, or it will cause later saving of the bitmap to throw a generic GDI+ error (annoyingly)
results.Add(bitmap, EmbeddedArtHelpers.GetEmbeddedFilePath(Path.GetFileName(filename), embeddedIndex), filename, bitmap.Width, bitmap.Height, null);
}
protected override void SearchInternal(string artist, string album, AlbumArtDownloader.Scripts.IScriptResults results)
{
//Add the pattern used to the history list.
CustomSettingsUI.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.DataBind, new System.Threading.ThreadStart(delegate
{
((LocalFilesSourceSettings)CustomSettingsUI).mSearchPathPatternBox.AddPatternToHistory();
}));
int lastMinImageSizeSet = 0;
//Avoid duplicates
StringDictionary addedFiles = new StringDictionary();
string pathPattern = GetSearchPath(artist, album);
foreach (string alternate in pathPattern.Split('|'))
{
int? embeddedIndex = null;
string unembeddedPathPattern = alternate;
if (EmbeddedArtHelpers.IsEmbeddedArtPath(alternate))
{
//TODO: Allow a pattern to specify multiple embedded images as "<?>" or similar.
int i;
EmbeddedArtHelpers.SplitToFilenameAndIndex(alternate, out unembeddedPathPattern, out i);
embeddedIndex = i;
}
//Match path with wildcards
foreach (string filename in Common.ResolvePathPattern(unembeddedPathPattern))
{
if (!addedFiles.ContainsKey(filename)) //Don't re-add a file that's already been added
{
addedFiles.Add(filename, null);
if (embeddedIndex.HasValue)
{
//Read embedded image from file, rather than the file itself as an image
TagLib.File fileTags = null;
try
{
fileTags = TagLib.File.Create(filename, TagLib.ReadStyle.None);
var embeddedPictures = fileTags.Tag.Pictures;
if (embeddedIndex.Value == -1) //Special value indicating "all embedded images"
{
for (int i = 0; i < embeddedPictures.Length; i++)
{
AddEmbeddedPictureToResults(results, embeddedPictures, i, filename);
}
}
else if (embeddedPictures.Length > embeddedIndex.Value)
{
//Found the embedded image
AddEmbeddedPictureToResults(results, embeddedPictures, embeddedIndex.Value, filename);
}
else
{
System.Diagnostics.Trace.WriteLine("Skipping file missing specified embedded image in local file search: " + EmbeddedArtHelpers.GetEmbeddedFilePath(filename, embeddedIndex.Value));
}
}
catch (Exception e)
{
System.Diagnostics.Trace.WriteLine("Skipping unreadable embedded image from file in local file search: " + EmbeddedArtHelpers.GetEmbeddedFilePath(filename, embeddedIndex.Value));
System.Diagnostics.Trace.Indent();
System.Diagnostics.Trace.WriteLine(e.Message);
System.Diagnostics.Trace.Unindent();
}
finally
{
if (fileTags != null)
{
fileTags.Mode = TagLib.File.AccessMode.Closed;
}
}
}
else
{
//Each filename is potentially an image, so try to load it
try
{
using (var filestream = File.OpenRead(filename))
{
var decoder = BitmapDecoder.Create(filestream, BitmapCreateOptions.DelayCreation, BitmapCacheOption.None); //Don't cache, only want the width and height, and delay creation as no need to actually read the data.
var frame = decoder.Frames[0];
int width = frame.PixelWidth;
int height = frame.PixelHeight;
results.Add(File.OpenRead(filename), Path.GetFileName(filename), filename, width, height, null);
if (SetMinimumSizeFilter)
{
var minImageSize = Math.Min(width, height);
if (lastMinImageSizeSet == 0)
{
Properties.Settings.Default.UseMinimumImageSize = true;
Properties.Settings.Default.MinimumImageSize = lastMinImageSizeSet = minImageSize;
}
else if (Properties.Settings.Default.UseMinimumImageSize && Properties.Settings.Default.MinimumImageSize == lastMinImageSizeSet) // Don't override during a search if the user has made manual changes
{
Properties.Settings.Default.MinimumImageSize = Math.Max(lastMinImageSizeSet, minImageSize); // If this image is bigger, use it as the minimum size
}
}
}
}
catch (Exception e)
{
System.Diagnostics.Trace.WriteLine("Skipping unreadable file in local file search: " + filename);
System.Diagnostics.Trace.Indent();
System.Diagnostics.Trace.WriteLine(e.Message);
System.Diagnostics.Trace.Unindent();
}
}
}
}
}
}
private static void AddEmbeddedPictureToResults(AlbumArtDownloader.Scripts.IScriptResults results, TagLib.IPicture[] embeddedPictures, int embeddedIndex, string filename)
{
results.Add(new MemoryStream(embeddedPictures[embeddedIndex].Data.Data), EmbeddedArtHelpers.GetEmbeddedFilePath(Path.GetFileName(filename), embeddedIndex), filename, -1, -1, null);
}
protected override void SearchInternal(string artist, string album, AlbumArtDownloader.Scripts.IScriptResults results)
{
//Add the pattern used to the history list.
CustomSettingsUI.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.DataBind, new System.Threading.ThreadStart(delegate
{
((LocalFilesSourceSettings)CustomSettingsUI).mSearchPathPatternBox.AddPatternToHistory();
}));
//Avoid duplicates
StringDictionary addedFiles = new StringDictionary();
string pathPattern = GetSearchPath(artist, album);
foreach (string alternate in pathPattern.Split('|'))
{
int? embeddedIndex = null;
string unembeddedPathPattern = alternate;
if (EmbeddedArtHelpers.IsEmbeddedArtPath(alternate))
{
//TODO: Allow a pattern to specify multiple embedded images as "<?>" or similar.
int i;
EmbeddedArtHelpers.SplitToFilenameAndIndex(alternate, out unembeddedPathPattern, out i);
embeddedIndex = i;
}
//Match path with wildcards
foreach (string filename in Common.ResolvePathPattern(unembeddedPathPattern))
{
if (!addedFiles.ContainsKey(filename)) //Don't re-add a file that's already been added
{
addedFiles.Add(filename, null);
if (embeddedIndex.HasValue)
{
//Read embedded image from file, rather than the file itself as an image
TagLib.File fileTags = null;
try
{
fileTags = TagLib.File.Create(filename, TagLib.ReadStyle.None);
var embeddedPictures = fileTags.Tag.Pictures;
if (embeddedIndex.Value == -1) //Special value indicating "all embedded images"
{
for (int i = 0; i < embeddedPictures.Length; i++)
{
AddEmbeddedPictureToResults(results, embeddedPictures, i, filename);
}
}
else if (embeddedPictures.Length > embeddedIndex.Value)
{
//Found the embedded image
AddEmbeddedPictureToResults(results, embeddedPictures, embeddedIndex.Value, filename);
}
else
{
System.Diagnostics.Trace.WriteLine("Skipping file missing specified embedded image in local file search: " + EmbeddedArtHelpers.GetEmbeddedFilePath(filename, embeddedIndex.Value));
}
}
catch (Exception e)
{
System.Diagnostics.Trace.WriteLine("Skipping unreadable embedded image from file in local file search: " + EmbeddedArtHelpers.GetEmbeddedFilePath(filename, embeddedIndex.Value));
System.Diagnostics.Trace.Indent();
System.Diagnostics.Trace.WriteLine(e.Message);
System.Diagnostics.Trace.Unindent();
}
finally
{
if (fileTags != null)
{
fileTags.Mode = TagLib.File.AccessMode.Closed;
}
}
}
else
{
//Each filename is potentially an image, so try to load it
try
{
IntPtr hBitmap;
int status = GdipCreateBitmapFromFile(filename, out hBitmap);
GdipDisposeImage(new HandleRef(this, hBitmap));
if (status == 0)
{
//Successfully opened as image
//Create an in-memory copy so that the bitmap file isn't in use, and can be replaced
byte[] fileBytes = File.ReadAllBytes(filename); //Read the file, closing it after use
Bitmap bitmap = new Bitmap(new MemoryStream(fileBytes)); //NOTE: Do not dispose of MemoryStream, or it will cause later saving of the bitmap to throw a generic GDI+ error (annoyingly)
results.Add(bitmap, Path.GetFileName(filename), filename, bitmap.Width, bitmap.Height, null);
}
else
{
System.Diagnostics.Trace.WriteLine("Skipping non-bitmap file in local file search: " + filename);
}
}
catch (Exception e)
{
System.Diagnostics.Trace.WriteLine("Skipping unreadable file in local file search: " + filename);
System.Diagnostics.Trace.Indent();
System.Diagnostics.Trace.WriteLine(e.Message);
System.Diagnostics.Trace.Unindent();
}
}
}
}
}
}
