private void UnloadSettingsInternal(string targetAlias, KStudioClipSource clipSource)
{
if (clipSource == null)
{
throw new ArgumentNullException("clipSource");
}
Guid identifier = GetFileId(targetAlias, clipSource);
lock (this.fileSettings)
{
XDocument xml;
if (this.fileSettings.TryGetValue(identifier, out xml))
{
string fileName = GetFileName(targetAlias, identifier);
try
{
xml.Save(fileName);
}
catch (Exception)
{
// TODO_LOG
}
this.fileSettings.Remove(identifier);
}
}
}
public TimelineInOutPointsCollection(string targetAlias, KStudioClipSource clipSource)
: base(targetAlias, clipSource)
{
DebugHelper.AssertUIThread();
this.OnLoad();
}
public void UnloadSettings(string targetAlias, KStudioClipSource clipSource)
{
if (String.IsNullOrEmpty(targetAlias))
{
throw new ArgumentNullException("targetAlias");
}
UnloadSettingsInternal(targetAlias, clipSource);
}
public void UnloadSettings(string targetAlias, KStudioClipSource clipSource)
{
if (String.IsNullOrEmpty(targetAlias))
{
throw new ArgumentNullException("targetAlias");
}
UnloadSettingsInternal(targetAlias, clipSource);
}
public PlaybackFileSettings(IFileSettingsService fileSettingsService, string targetAlias, KStudioClipSource clipSource)
{
if (String.IsNullOrWhiteSpace(targetAlias))
{
throw new ArgumentNullException("targetAlias");
}
this.Initialize(fileSettingsService, targetAlias, clipSource);
}
public TimelinePausePointsCollection(string targetAlias, KStudioClipSource clipSource, TimelineMarkersCollection markers)
: base(targetAlias, clipSource)
{
DebugHelper.AssertUIThread();
this.markers = markers;
this.OnLoad();
}
public XElement GetSettings(string targetAlias, KStudioClipSource clipSource, string settingsKey)
{
if (String.IsNullOrEmpty(targetAlias))
{
throw new ArgumentNullException("targetAlias");
}
this.LoadSettingsInternal(targetAlias, clipSource);
return(GetSettingsInternal(targetAlias, clipSource, settingsKey));
}
public XElement GetSettings(string targetAlias, KStudioClipSource clipSource, string settingsKey)
{
if (String.IsNullOrEmpty(targetAlias))
{
throw new ArgumentNullException("targetAlias");
}
this.LoadSettingsInternal(targetAlias, clipSource);
return GetSettingsInternal(targetAlias, clipSource, settingsKey);
}
private static Guid GetFileId(string targetAlias, KStudioClipSource clipSource)
{
Debug.Assert(clipSource != null);
Guid value = clipSource.Id;
if (value == Guid.Empty)
{
KStudioEventFile file = clipSource as KStudioEventFile;
if (file == null)
{
throw new ArgumentOutOfRangeException("clipSource", "not a KStudioEventFile");
}
else
{
// File did not have a real identifier (legacy file), so create one that is "reasonable"
string fileNameUpper = file.FilePath.ToUpperInvariant();
int fullPathHash = fileNameUpper.GetHashCode();
fileNameUpper = Path.GetFileName(fileNameUpper.Reverse());
int fileNameHash = fileNameUpper.GetHashCode();
if (targetAlias == null)
{
value = new Guid((UInt32)fullPathHash,
(UInt16)fileNameHash,
(UInt16)(((UInt32)fileNameHash) >> 16),
0, 0, 0, 0, 0, 0, 0, 0);
}
else
{
string targetAliasUpper = targetAlias.ToUpperInvariant();
UInt32 targetAliasHash1 = (UInt32)targetAliasUpper.GetHashCode();
targetAliasUpper = targetAliasUpper.Reverse();
UInt32 targetAliasHash2 = (UInt32)targetAliasUpper.GetHashCode();
value = new Guid((UInt32)fullPathHash,
(UInt16)fileNameHash,
(UInt16)(((UInt32)fileNameHash) >> 16),
(byte)targetAliasHash1,
(byte)(targetAliasHash1 >> 8),
(byte)(targetAliasHash1 >> 16),
(byte)(targetAliasHash1 >> 24),
(byte)targetAliasHash2,
(byte)(targetAliasHash2 >> 8),
(byte)(targetAliasHash2 >> 16),
(byte)(targetAliasHash2 >> 24));
}
}
}
return(value);
}
protected TimelinePointsCollection(string targetAlias, KStudioClipSource clipSource)
{
DebugHelper.AssertUIThread();
if (clipSource == null)
{
throw new ArgumentNullException("clipSource");
}
this.targetAlias = targetAlias;
this.clipSource = clipSource;
this.points = new ObservableCollection <T>();
}
private void LoadSettingsInternal(string targetAlias, KStudioClipSource clipSource)
{
if (clipSource == null)
{
throw new ArgumentNullException("clipSource");
}
Guid identifier = GetFileId(targetAlias, clipSource);
lock (this.fileSettings)
{
XDocument xml;
if (!this.fileSettings.TryGetValue(identifier, out xml))
{
string fileName = GetFileName(targetAlias, identifier);
if (File.Exists(fileName))
{
try
{
xml = XDocument.Load(fileName);
}
catch (Exception)
{
// TODO_LOG
}
}
if (xml == null)
{
xml = new XDocument();
}
if (xml.Root == null)
{
XElement fileElement = new XElement("file");
if (targetAlias != null)
{
fileElement.Add(new XAttribute("targetAlias", targetAlias));
}
fileElement.Add(new XAttribute("id", identifier.ToString()));
xml.Add(fileElement);
}
this.fileSettings[identifier] = xml;
}
}
}
private void LoadSettingsInternal(string targetAlias, KStudioClipSource clipSource)
{
if (clipSource == null)
{
throw new ArgumentNullException("clipSource");
}
Guid identifier = GetFileId(targetAlias, clipSource);
lock (this.fileSettings)
{
XDocument xml;
if (!this.fileSettings.TryGetValue(identifier, out xml))
{
string fileName = GetFileName(targetAlias, identifier);
if (File.Exists(fileName))
{
try
{
xml = XDocument.Load(fileName);
}
catch (Exception)
{
// TODO_LOG
}
}
if (xml == null)
{
xml = new XDocument();
}
if (xml.Root == null)
{
XElement fileElement = new XElement("file");
if (targetAlias != null)
{
fileElement.Add(new XAttribute("targetAlias", targetAlias));
}
fileElement.Add(new XAttribute("id", identifier.ToString()));
xml.Add(fileElement);
}
this.fileSettings[identifier] = xml;
}
}
}
private void Initialize(IFileSettingsService fileSettingsService, string targetAlias, KStudioClipSource clipSource)
{
if (clipSource == null)
{
throw new ArgumentNullException("clipSource");
}
this.fileSettingsService = fileSettingsService;
this.targetAlias = targetAlias;
this.clipSource = clipSource;
if (this.fileSettingsService != null)
{
if (targetAlias == null)
{
this.fileSettingsService.LoadSettings(this.clipSource);
}
else
{
this.fileSettingsService.LoadSettings(this.targetAlias, this.clipSource);
}
}
}
private XElement GetSettingsInternal(string targetAlias, KStudioClipSource clipSource, string settingsKey)
{
if (clipSource == null)
{
throw new ArgumentNullException("clipSource");
}
if (String.IsNullOrEmpty(settingsKey))
{
throw new ArgumentNullException("settingsKey");
}
Guid identifier = GetFileId(targetAlias, clipSource);
XElement value = null;
lock (this.fileSettings)
{
XDocument xml;
if (!this.fileSettings.TryGetValue(identifier, out xml))
{
throw new InvalidOperationException("settings not loaded");
}
Debug.Assert(xml.Root != null);
value = xml.Root.Element(settingsKey);
if (value == null)
{
value = new XElement(settingsKey);
xml.Root.Add(value);
}
}
return(value);
}
private XElement GetSettingsInternal(string targetAlias, KStudioClipSource clipSource, string settingsKey)
{
if (clipSource == null)
{
throw new ArgumentNullException("clipSource");
}
if (String.IsNullOrEmpty(settingsKey))
{
throw new ArgumentNullException("settingsKey");
}
Guid identifier = GetFileId(targetAlias, clipSource);
XElement value = null;
lock (this.fileSettings)
{
XDocument xml;
if (!this.fileSettings.TryGetValue(identifier, out xml))
{
throw new InvalidOperationException("settings not loaded");
}
Debug.Assert(xml.Root != null);
value = xml.Root.Element(settingsKey);
if (value == null)
{
value = new XElement(settingsKey);
xml.Root.Add(value);
}
}
return value;
}
public PlaybackFileSettings(IFileSettingsService fileSettingsService, KStudioClipSource clipSource)
{
this.Initialize(fileSettingsService, null, clipSource);
}
public PlaybackFileSettings(IFileSettingsService fileSettingsService, string targetAlias, KStudioClipSource clipSource)
{
if (String.IsNullOrWhiteSpace(targetAlias))
{
throw new ArgumentNullException("targetAlias");
}
this.Initialize(fileSettingsService, targetAlias, clipSource);
}
private void Initialize(IFileSettingsService fileSettingsService, string targetAlias, KStudioClipSource clipSource)
{
if (clipSource == null)
{
throw new ArgumentNullException("clipSource");
}
this.fileSettingsService = fileSettingsService;
this.targetAlias = targetAlias;
this.clipSource = clipSource;
if (this.fileSettingsService != null)
{
if (targetAlias == null)
{
this.fileSettingsService.LoadSettings(this.clipSource);
}
else
{
this.fileSettingsService.LoadSettings(this.targetAlias, this.clipSource);
}
}
}
public void UnloadSettings(KStudioClipSource clipSource)
{
this.UnloadSettingsInternal(null, clipSource);
}
public PlaybackFileSettings(IFileSettingsService fileSettingsService, KStudioClipSource clipSource)
{
this.Initialize(fileSettingsService, null, clipSource);
}
public XElement GetSettings(KStudioClipSource clipSource, string settingsKey)
{
this.LoadSettingsInternal(null, clipSource);
return(this.GetSettingsInternal(null, clipSource, settingsKey));
}
private void UnloadSettingsInternal(string targetAlias, KStudioClipSource clipSource)
{
if (clipSource == null)
{
throw new ArgumentNullException("clipSource");
}
Guid identifier = GetFileId(targetAlias, clipSource);
lock (this.fileSettings)
{
XDocument xml;
if (this.fileSettings.TryGetValue(identifier, out xml))
{
string fileName = GetFileName(targetAlias, identifier);
try
{
xml.Save(fileName);
}
catch (Exception)
{
// TODO_LOG
}
this.fileSettings.Remove(identifier);
}
}
}
public XElement GetSettings(KStudioClipSource clipSource, string settingsKey)
{
this.LoadSettingsInternal(null, clipSource);
return this.GetSettingsInternal(null, clipSource, settingsKey);
}
public void UnloadSettings(KStudioClipSource clipSource)
{
this.UnloadSettingsInternal(null, clipSource);
}
private static Guid GetFileId(string targetAlias, KStudioClipSource clipSource)
{
Debug.Assert(clipSource != null);
Guid value = clipSource.Id;
if (value == Guid.Empty)
{
KStudioEventFile file = clipSource as KStudioEventFile;
if (file == null)
{
throw new ArgumentOutOfRangeException("clipSource", "not a KStudioEventFile");
}
else
{
// File did not have a real identifier (legacy file), so create one that is "reasonable"
string fileNameUpper = file.FilePath.ToUpperInvariant();
int fullPathHash = fileNameUpper.GetHashCode();
fileNameUpper = Path.GetFileName(fileNameUpper.Reverse());
int fileNameHash = fileNameUpper.GetHashCode();
if (targetAlias == null)
{
value = new Guid((UInt32)fullPathHash,
(UInt16)fileNameHash,
(UInt16)(((UInt32)fileNameHash) >> 16),
0, 0, 0, 0, 0, 0, 0, 0);
}
else
{
string targetAliasUpper = targetAlias.ToUpperInvariant();
UInt32 targetAliasHash1 = (UInt32)targetAliasUpper.GetHashCode();
targetAliasUpper= targetAliasUpper.Reverse();
UInt32 targetAliasHash2 = (UInt32)targetAliasUpper.GetHashCode();
value = new Guid((UInt32)fullPathHash,
(UInt16)fileNameHash,
(UInt16)(((UInt32)fileNameHash) >> 16),
(byte)targetAliasHash1,
(byte)(targetAliasHash1 >> 8),
(byte)(targetAliasHash1 >> 16),
(byte)(targetAliasHash1 >> 24),
(byte)targetAliasHash2,
(byte)(targetAliasHash2 >> 8),
(byte)(targetAliasHash2 >> 16),
(byte)(targetAliasHash2 >> 24));
}
}
}
return value;
}
