public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
ObservableCollection <Song> songs = values[0] as ObservableCollection <Song>;
if (songs != null)
{
if ((values[1] != null) && (values[1] != DependencyProperty.UnsetValue))
{
IntelligentString viewAllText = (IntelligentString)values[1];
MediaItemFilter filter = values[2] as MediaItemFilter;
ObservableCollection <IntelligentString> selectedGenres = values[3] as ObservableCollection <IntelligentString>;
if (selectedGenres != null)
{
List <IntelligentString> artists = new List <IntelligentString>(
(from song in songs
where PassArtist(song, viewAllText, filter, selectedGenres.ToArray())
select song.Artist).Distinct());
artists.Sort();
artists.Insert(0, viewAllText);
return(new ObservableCollection <IntelligentString>(artists));
}
}
}
return(new ObservableCollection <IntelligentString>());
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (values.Length == 3)
{
if (values[0] is Boolean)
{
Boolean isValidPath = (Boolean)values[0];
if (isValidPath)
{
if (values[1] is Int64)
{
double usedSpace = (Int64)values[1];
if (values[2] is Int64)
{
double totalSpace = (Int64)values[2];
double percentage = usedSpace / totalSpace;
return("Used " + IntelligentString.FormatSize(usedSpace).Value + " of " + IntelligentString.FormatSize(totalSpace).Value + " (" + percentage.ToString("0.00%") + ")");
}
}
}
else
{
return("Path does not exist");
}
}
}
return(String.Empty);
}
/// <summary>
/// Loads the parts for the specfied media item
/// </summary>
/// <param name="conn">Open connection to the database</param>
/// <param name="mediaItemId">Unique identifier of the media item</param>
/// <param name="mediaItemType">Type of the media item</param>
/// <returns>Collection of parts belonging to the specified media item, sorted ascendingly</returns>
public static Business.MediaItemPartCollection GetMediaItemPartsById(SqlConnection conn, Int64 mediaItemId, Business.MediaItemTypeEnum mediaItemType)
{
try
{
List <sp.Parameter> parameters = new List <sp.Parameter>();
parameters.Add(new sp.Parameter("MediaItemId", DbType.Int64, mediaItemId));
parameters.Add(new sp.Parameter("MediaItemType", DbType.Int16, Convert.ToInt16(mediaItemType)));
sp.DataTable table = SqlDbObject.ExecuteReader("GetMediaItemPartsById", CommandType.StoredProcedure, parameters.ToArray(), conn);
Business.MediaItemPartCollection parts = new Business.MediaItemPartCollection();
foreach (sp.DataRow row in table)
{
IntelligentString location = (String)row["Location"];
Int64 size = (Int64)row["Size"];
Int32 milliseconds = (Int32)row["Duration"];
Int16 index = (Int16)row["Index"];
parts.Add(location, size, milliseconds, index);
}
parts.Sort();
return(parts);
}
catch (System.Exception e)
{
throw new SpecifiedSqlDbObjectNotFoundException("Could not load play history for media item", e);
}
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
String str = value as String;
IntelligentString istr = str;
return(istr);
}
/// <summary>
/// Adds the tag entered by the user to the root folder
/// </summary>
private void AddTag()
{
try
{
if (String.IsNullOrEmpty(cmbTag.Text))
{
GeneralMethods.MessageBoxApplicationError("Please enter a value for the tag");
return;
}
IntelligentString tag = cmbTag.Text;
if (SelectedRootFolder.Tags.Contains(tag))
{
GeneralMethods.MessageBoxApplicationError("Root folder already contains tag \"" + tag + "\"");
return;
}
List <IntelligentString> tags = new List <IntelligentString>(SelectedRootFolder.Tags);
tags.Add(tag);
tags.Sort();
SelectedRootFolder.Tags = new ObservableCollection <IntelligentString>(tags);
cmbTag.Text = String.Empty;
cmbTag.Focus();
}
catch (System.Exception e)
{
GeneralMethods.MessageBoxException(e, "Could not add tag: ");
}
}
/// <summary>
/// Fires the PathChanged event
/// </summary>
/// <param name="rootFolder">Root folder whose path changed</param>
/// <param name="previousPath">Previous path of the root folder</param>
private void OnPathChanged(RootFolder rootFolder, IntelligentString previousPath)
{
if (PathChanged != null)
{
PathChanged(this, new RootFolderPathChangedEventArgs(rootFolder, previousPath));
}
}
/// <summary>
/// Logs and error that occurred during organisation
/// </summary>
/// <param name="rootFolder">The root folder the part was being organised into when the error occured</param>
/// <param name="e">Error that occured during organisation</param>
private void LogOrganisationError(IntelligentString rootFolder, System.Exception e)
{
Progress = Part.Size;
Errors.Add(rootFolder, e);
OnPropertyChanged("Errors");
}
/// <summary>
/// Switches paths of two root folders
/// </summary>
/// <param name="rootFolder1">Root folder being switched</param>
/// <param name="rootFolder2">Root folder being switched</param>
public static void SwitchRootFolderPaths(RootFolder rootFolder1, RootFolder rootFolder2)
{
//get the path of the root folder moving up
IntelligentString path = rootFolder1.Path;
//at this point we cannot simply set the path of rootFolder2 to the path of rootFolder1 and save because
//there would be a duplicate paths in the database. Therefore we need to set the path of rootFolder1 to
//something unique first. our unique path will be the original path of rootFolder2 with a number on the end
IntelligentString tempPath;
int tempPtr = 0;
do
{
tempPath = rootFolder2.Path + tempPtr.ToString();
tempPtr++;
}while (RootFolder.RootFolderPathExists(rootFolder2.MediaItemType, tempPath));
rootFolder1.Path = tempPath;
rootFolder1.Save();
//now we can set the path of rootFolder2 to the original path of rootFolder1 and save
rootFolder2.Path = path;
rootFolder2.Save();
//we can now remove the number from the end of rootFolder1.Path which will give us the original
//path or rootFolder2. our root folders will then have had their paths switched
rootFolder1.Path = rootFolder1.Path.Substring(0, rootFolder1.Path.Length - tempPtr.ToString().Length);
rootFolder1.Save();
}
protected override bool ValidateProperties(DbConnection conn, out Exception exception)
{
if (IntelligentString.IsNullOrEmpty(Path))
{
exception = new PropertyNotSetException(GetType(), "Path");
return(false);
}
Boolean checkPathExists = true;
if (IsInDatabase)
{
RootFolder clone = new RootFolder(MediaItemType, Priority);
if (clone.Path == Path)
{
checkPathExists = false;
}
}
if (checkPathExists)
{
if (RootFolderPathExists(MediaItemType, Path))
{
exception = new DuplicatePropertyValueException(GetType(), "Path", Path);
return(false);
}
}
exception = null;
return(true);
}
/// <summary>
/// Saves the selected media item to the database
/// </summary>
/// <returns>True if the media item is saved successfully, false if not</returns>
private Boolean UpdateSelectedMediaItem()
{
try
{
if (IntelligentString.IsNullOrEmpty(SelectedMediaItem.Name))
{
GeneralMethods.MessageBoxApplicationError("Please give the " + SelectedMediaItem.Type.ToString().ToLower() + " a name");
return false;
}
if (mipParts.MediaItem.Parts.Count == 0)
{
GeneralMethods.MessageBoxApplicationError("A " + SelectedMediaItem.Type.ToString().ToLower() + " must have at least 1 part");
return false;
}
MediaItem selectedMediaItem = MediaItems[SelectedIndex];
CopyPropertiesFromClone(selectedMediaItem);
selectedMediaItem.Parts = new MediaItemPartCollection(mipParts.MediaItem.Parts);
OnSavedMediaItem(selectedMediaItem);
SelectedMediaItem = selectedMediaItem.Clone() as MediaItem;
return true;
}
catch (System.Exception e)
{
GeneralMethods.MessageBoxException(e, "Could not save video: ");
return false;
}
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
IEnumerable mediaItems = values[0] as IEnumerable;
if (mediaItems != null)
{
if ((values[1] != null) && (values[1] != DependencyProperty.UnsetValue))
{
IntelligentString viewAllText = (IntelligentString)values[1];
MediaItemFilter filter = values[2] as MediaItemFilter;
List <MediaItem> lstMediaItems = new List <MediaItem>();
foreach (MediaItem mediaItem in mediaItems)
{
lstMediaItems.Add(mediaItem);
}
List <IntelligentString> genres = new List <IntelligentString>(
(from mediaItem in lstMediaItems
where PassGenre(mediaItem, filter)
select mediaItem.Genre).Distinct());
genres.Sort();
genres.Insert(0, viewAllText);
return(new ObservableCollection <IntelligentString>(genres));
}
}
return(new ObservableCollection <IntelligentString>());
}
/// <summary>
/// Initialises a new instance of the MediaItemPart class
/// </summary>
internal MediaItemPart()
{
this.location = IntelligentString.Empty;
this.size = 0;
this.duration = new TimeSpan(0);
this.index = -1;
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
ObservableCollection <Video> videos = values[0] as ObservableCollection <Video>;
if (videos != null)
{
if ((values[1] != null) && (values[1] != DependencyProperty.UnsetValue))
{
IntelligentString viewAllText = (IntelligentString)values[1];
MediaItemFilter filter = values[2] as MediaItemFilter;
ObservableCollection <IntelligentString> selectedGenres = values[3] as ObservableCollection <IntelligentString>;
if (selectedGenres != null)
{
List <IntelligentString> programs = new List <IntelligentString>(
(from video in videos
where PassProgram(video, viewAllText, filter, selectedGenres.ToArray())
select video.Program).Distinct());
programs.Sort();
programs.Insert(0, viewAllText);
return(new ObservableCollection <IntelligentString>(programs));
}
}
}
return(new ObservableCollection <IntelligentString>());
}
protected override IntelligentString GetDescription(IntelligentString seperator)
{
IntelligentString description = IntelligentString.Empty;
if (!IntelligentString.IsNullOrEmpty(Genre))
{
description += Genre.Trim() + seperator;
}
if (!IntelligentString.IsNullOrEmpty(Program))
{
description += Program.Trim() + seperator;
}
if (Series != 0)
{
description += "Series " + Series.ToString() + seperator;
}
if (!IntelligentString.IsNullOrEmpty(EpisodeOfString))
{
description += "Episode " + EpisodeOfString + seperator;
}
if (description.EndsWith(seperator))
{
description = description.Substring(0, description.Length - seperator.Length);
}
return(description.Trim());
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
String toolTip = String.Empty;
if (values.Length == 2)
{
if (values[0] is TimeSpan)
{
TimeSpan duration = (TimeSpan)values[0];
if (duration > new TimeSpan(0))
{
if (values[1] is TimeSpan)
{
TimeSpan ellapsed = (TimeSpan)values[1];
TimeSpan remaining = duration - ellapsed;
DateTime finishTime = DateTime.Now + remaining;
toolTip += "Duration: " + IntelligentString.FormatDuration(duration, false);
toolTip += Environment.NewLine + "Ellapsed: " + IntelligentString.FormatDuration(ellapsed, false);
toolTip += Environment.NewLine + "Remaining: " + IntelligentString.FormatDuration(remaining, false);
toolTip += Environment.NewLine + "Finish time: " + finishTime.ToString("h:mm tt");
}
}
}
}
return(toolTip);
}
/// <summary>
/// Intialises a new instance of the RuleHeader class
/// </summary>
public RuleHeader()
: base()
{
Index = 0;
Rule = null;
PropertyName = null;
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value is Int64)
{
return(IntelligentString.FormatSize((Int64)value).Value);
}
return(String.Empty);
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
IntelligentString summary = IntelligentString.Empty;
String strShowSize = "True";
Boolean showSize = true;
if (parameter != null)
{
strShowSize = parameter.ToString();
Boolean.TryParse(strShowSize, out showSize);
}
if (value is IEnumerable <MediaItem> )
{
MediaItem[] mediaItems = (value as IEnumerable <MediaItem>).ToArray();
int numberOfItems = mediaItems.Length;
Int64 size = 0;
TimeSpan duration = new TimeSpan();
String type = "Media Item";
if (numberOfItems > 0)
{
type = mediaItems[0].Type.ToString();
}
foreach (MediaItem mediaItem in mediaItems)
{
size += mediaItem.Parts.Size;
duration += mediaItem.Parts.Duration;
if (type != mediaItem.Type.ToString())
{
type = "Media Item";
}
}
if (numberOfItems == 1)
{
summary += "1 " + type + " - ";
}
else
{
summary += numberOfItems.ToString() + " " + type + "s - ";
}
if (showSize)
{
summary += IntelligentString.FormatSize(size) + " - ";
}
summary += IntelligentString.FormatDuration(duration, false);
}
return(summary);
}
private static IntelligentString AppendTrailingSlash(IntelligentString value)
{
if (!value.EndsWith("\\"))
{
value += "\\";
}
return(value);
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
if (IntelligentString.IsNullOrEmpty(SelectedRootFolder.Path))
{
fbtPath.Browse();
}
fbtPath.Focus();
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (values.Length == 4)
{
if (values[0] is Int64)
{
Int64 progress = (Int64)values[0];
if (values[1] is Int64)
{
Int64 size = (Int64)values[1];
if (values[2] is OrganisingMediaItemPartStatus)
{
OrganisingMediaItemPartStatus status = (OrganisingMediaItemPartStatus)values[2];
if (values[3] is Int32)
{
Int32 errorCount = (Int32)values[3];
switch (status)
{
case OrganisingMediaItemPartStatus.Waiting:
return("Waiting...");
case OrganisingMediaItemPartStatus.Organising:
return(IntelligentString.FormatSize(progress).Value + " / " + IntelligentString.FormatSize(size).Value);
case OrganisingMediaItemPartStatus.Error:
return("Not organised");
case OrganisingMediaItemPartStatus.Organised:
if (errorCount == 0)
{
return("Successfully organised");
}
else
{
if (errorCount == 1)
{
return("Organised with 1 error");
}
else
{
return("Organised with " + errorCount.ToString() + " errors");
}
}
}
}
}
}
}
}
return(String.Empty);
}
/// <summary>
/// Removes the part from the collection
/// </summary>
/// <param name="location">Location of the part being removed</param>
public void Remove(IntelligentString location)
{
for (int i = 0; i < parts.Count; i++)
{
if (parts[i].Location == location)
{
RemoveAt(i);
break;
}
}
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value is TimeSpan)
{
Boolean includeMilliseconds = System.Convert.ToBoolean(parameter.ToString());
TimeSpan ts = (TimeSpan)value;
return(IntelligentString.FormatDuration(ts, includeMilliseconds));
}
return(String.Empty);
}
protected override bool ValidateProperties(DbConnection conn, out Exception exception)
{
if (IntelligentString.IsNullOrEmpty(Name))
{
exception = new PropertyNotSetException(typeof(MediaItem), "Name");
return(false);
}
exception = null;
return(true);
}
/// <summary>
/// Initialises a new instance of the OrganisingMediaItemPart class
/// </summary>
/// <param name="mediaItem">Media item the part being organised belongs to</param>
/// <param name="partIndex">Index in the media item's collection of the part being organised</param>
/// <param name="organisedPath">Path the part will be moved to</param>
/// <param name="requiresMove">Value determining whether the part needs to be moved</param>
public OrganisingMediaItemPart(MediaItem mediaItem, int partIndex, IntelligentString organisedPath, Boolean requiresMove)
{
this.mediaItem = mediaItem;
this.part = mediaItem.Parts[partIndex];
this.organisedPath = organisedPath;
this.progress = 0;
this.status = OrganisingMediaItemPartStatus.Waiting;
this.errors = new Dictionary <IntelligentString, Exception>();
this.timeTaken = TimeSpan.FromSeconds(0);
this.requiresMove = requiresMove;
}
/// <summary>
/// Gets the type of the property that the rule will be applied to
/// </summary>
/// <param name="mediaItem">Media item the rule will be applied to</param>
/// <returns>Type of the property that the rule will be applied to</returns>
public Type GetPropertyType(MediaItem mediaItem)
{
if (IntelligentString.IsNullOrEmpty(PropertyName))
{
return(null);
}
PropertyInfo pi = mediaItem.GetType().GetProperty(PropertyName.Value);
return(pi.PropertyType);
}
/// <summary>
/// Determines whether or not the values in the control are valid
/// </summary>
/// <param name="errorMessage">Description of the reason the values in the control are not valid</param>
/// <returns>True if the values in the control are valid, false if not</returns>
public Boolean Validate(out String errorMessage)
{
if (IntelligentString.IsNullOrEmpty(Options.ViewAllText))
{
errorMessage = "Please set 'View All' text";
return(false);
}
errorMessage = null;
return(true);
}
/// <summary>
/// Copies the data from the clone to this media item
/// </summary>
/// <param name="clone">Media item being cloned</param>
public virtual void CopyFromClone(MediaItem clone)
{
Id = clone.Id;
Name = clone.Name;
IsHidden = clone.IsHidden;
DateCreated = clone.DateCreated;
DateModified = clone.DateModified;
PlayHistory = clone.PlayHistory;
Genre = clone.Genre;
Tags = clone.Tags;
UserName = clone.UserName;
IsInDatabase = clone.IsInDatabase;
}
private void miTags_Click(object sender, RoutedEventArgs e)
{
FrameworkElement element = (FrameworkElement)e.OriginalSource;
if (element != null)
{
if (element.DataContext != null)
{
IntelligentString tag = (IntelligentString)element.DataContext;
Filter.SearchText = tag.Value;
}
}
}
/// <summary>
/// Determines whether or not the genre of the specified media item passes throught the filter and should be displayed
/// </summary>
/// <param name="mediaItem">Media item being checked</param>
/// <param name="filter">Filter used to filter media items</param>
/// <returns>True if the genre of the specified media item passes throught the filter and should be displayed, false if not</returns>
private static Boolean PassGenre(MediaItem mediaItem, MediaItemFilter filter)
{
if (IntelligentString.IsNullOrEmpty(mediaItem.Genre))
{
return(false);
}
if (!filter.PassMediaItem(mediaItem))
{
return(false);
}
return(true);
}
