protected virtual void Dispose(bool disposing)
{
Logging.Debug("LibraryCatalogOverviewControl::Dispose({0}) @{1}", disposing, dispose_count);
WPFDoEvents.InvokeInUIThread(() =>
{
WPFDoEvents.SafeExec(() =>
{
if (dispose_count == 0)
{
// Get rid of managed resources / get rid of cyclic references:
library_index_hover_popup?.Dispose();
}
});
WPFDoEvents.SafeExec(() =>
{
WPFDoEvents.AssertThisCodeIsRunningInTheUIThread();
if (dispose_count == 0)
{
WizardDPs.ClearPointOfInterest(PanelSearchScore);
}
});
WPFDoEvents.SafeExec(() =>
{
if (dispose_count == 0)
{
WizardDPs.ClearPointOfInterest(ObjLookInsidePanel);
}
});
WPFDoEvents.SafeExec(() =>
{
TextTitle.MouseLeftButtonUp -= TextTitle_MouseLeftButtonUp;
ButtonOpen.ToolTipOpening -= HyperlinkPreview_ToolTipOpening;
ButtonOpen.ToolTipClosing -= HyperlinkPreview_ToolTipClosing;
ListSearchDetails.SearchClicked -= ListSearchDetails_SearchSelectionChanged;
DataContextChanged -= LibraryCatalogOverviewControl_DataContextChanged;
});
WPFDoEvents.SafeExec(() =>
{
DataContext = null;
});
WPFDoEvents.SafeExec(() =>
{
// Clear the references for sanity's sake
library_index_hover_popup = null;
drag_drop_helper = null;
});
++dispose_count;
});
}
protected virtual void Dispose(bool disposing)
{
Logging.Debug("PDFAnnotationLayer::Dispose({0}) @{1}", disposing, dispose_count);
try
{
if (null != drag_area_tracker)
{
WPFDoEvents.InvokeInUIThread(() =>
{
try
{
foreach (var el in Children)
{
IDisposable node = el as IDisposable;
if (null != node)
{
node.Dispose();
}
}
}
catch (Exception ex)
{
Logging.Error(ex);
}
try
{
Children.Clear();
}
catch (Exception ex)
{
Logging.Error(ex);
}
WizardDPs.ClearPointOfInterest(this);
drag_area_tracker.OnDragComplete -= drag_area_tracker_OnDragComplete;
}, Dispatcher);
}
// Clear the references for sanity's sake
pdf_renderer_control_stats = null;
drag_area_tracker = null;
DataContext = null;
}
catch (Exception ex)
{
Logging.Error(ex);
}
++dispose_count;
//base.Dispose(disposing); // parent only throws an exception (intentionally), so depart from best practices and don't call base.Dispose(bool)
}
protected virtual void Dispose(bool disposing)
{
Logging.Debug("PDFAnnotationLayer::Dispose({0}) @{1}", disposing, dispose_count);
WPFDoEvents.InvokeInUIThread(() =>
{
WPFDoEvents.SafeExec(() =>
{
foreach (var el in Children)
{
IDisposable node = el as IDisposable;
if (null != node)
{
node.Dispose();
}
}
});
WPFDoEvents.SafeExec(() =>
{
Children.Clear();
});
WPFDoEvents.SafeExec(() =>
{
WizardDPs.ClearPointOfInterest(this);
});
WPFDoEvents.SafeExec(() =>
{
if (drag_area_tracker != null)
{
drag_area_tracker.OnDragComplete -= drag_area_tracker_OnDragComplete;
}
Dispatcher.ShutdownStarted -= Dispatcher_ShutdownStarted;
});
WPFDoEvents.SafeExec(() =>
{
// Clear the references for sanity's sake
pdf_document = null;
drag_area_tracker = null;
});
WPFDoEvents.SafeExec(() =>
{
DataContext = null;
});
++dispose_count;
//base.Dispose(disposing); // parent only throws an exception (intentionally), so depart from best practices and don't call base.Dispose(bool)
});
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
// base.OnClosed() invokes this class' Closed() code, so we flipped the order of exec to reduce the number of surprises for yours truly.
// This NULLing stuff is really the last rites of Dispose()-like so we stick it at the end here.
WizardDPs.ClearPointOfInterest(this);
WizardDPs.ClearPointOfInterest(CmdGenerate);
library = null;
pdf_documents.Clear();
pdf_documents = null;
ListTags.Items.Clear();
ListTags.ItemsSource = null;
}
private void LibraryCatalogOverviewControl_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
// Make the button semi-transparent if our new document is not actually on the harddrive
PanelSearchScore.Visibility = Visibility.Collapsed;
ListSearchDetails.DataContext = null;
ObjLookInsidePanel.Visibility = Visibility.Collapsed;
ButtonThemeSwatch.Visibility = Visibility.Collapsed;
ObjFavouriteImage.Visibility = Visibility.Collapsed;
ButtonOpen.Background = Brushes.Transparent;
TextTitle.Foreground = Brushes.Black;
TextTitle.FontSize = TextAuthors.FontSize;
// No more work if our context is null
if (null == PDFDocumentBindable)
{
return;
}
// The wizard
if ("The Qiqqa Manual" == PDFDocumentBindable.Underlying.TitleCombined)
{
WizardDPs.SetPointOfInterest(TextTitle, "GuestLibraryQiqqaManualTitle");
WizardDPs.SetPointOfInterest(ButtonOpen, "GuestLibraryQiqqaManualOpenButton");
}
else
{
WizardDPs.ClearPointOfInterest(TextTitle);
WizardDPs.ClearPointOfInterest(ButtonOpen);
}
// Choose the icon depending on the reference type
if (PDFDocumentBindable.Underlying.IsVanillaReference)
{
ButtonOpen.Icon = Icons.GetAppIcon(Icons.LibraryCatalogOpenVanillaReference);
ButtonOpen.Opacity = 1.0;
}
else
{
ButtonOpen.Icon = Icons.GetAppIcon(Icons.LibraryCatalogOpen);
ButtonOpen.Opacity = PDFDocumentBindable.Underlying.DocumentExists ? 1.0 : 0.5;
}
// Favourite?
if (PDFDocumentBindable.Underlying.IsFavourite ?? false)
{
ObjFavouriteImage.Visibility = Visibility.Visible;
}
// Colour
if (Colors.Transparent != PDFDocumentBindable.Underlying.Color)
{
ButtonOpen.Background = new SolidColorBrush(ColorTools.MakeTransparentColor(PDFDocumentBindable.Underlying.Color, 64));
}
// Rating
if (!String.IsNullOrEmpty(PDFDocumentBindable.Underlying.Rating))
{
double rating;
if (Double.TryParse(PDFDocumentBindable.Underlying.Rating, out rating))
{
TextTitle.FontSize = TextAuthors.FontSize + rating;
}
}
// Reading stage
switch (PDFDocumentBindable.Underlying.ReadingStage)
{
case Choices.ReadingStages_TOP_PRIORITY:
TextTitle.Foreground = Brushes.DarkRed;
break;
case Choices.ReadingStages_READ_AGAIN:
case Choices.ReadingStages_INTERRUPTED:
case Choices.ReadingStages_STARTED_READING:
TextTitle.Foreground = Brushes.DarkGreen;
break;
case Choices.ReadingStages_SKIM_READ:
case Choices.ReadingStages_BROWSED:
case Choices.ReadingStages_INTEREST_ONLY:
TextTitle.Foreground = Brushes.DarkBlue;
break;
case Choices.ReadingStages_FINISHED_READING:
case Choices.ReadingStages_DUPLICATE:
TextTitle.Foreground = Brushes.DarkGray;
break;
case Choices.ReadingStages_UNREAD:
TextTitle.Foreground = Brushes.Black;
break;
default:
TextTitle.Foreground = Brushes.Black;
break;
}
// Populate the score if we have them
if (null != LibraryCatalogControl)
{
Dictionary <string, double> search_scores = LibraryCatalogControl.SearchScores;
if (null != search_scores)
{
PanelSearchScore.Visibility = Visibility.Visible;
double score;
search_scores.TryGetValue(PDFDocumentBindable.Underlying.Fingerprint, out score);
string score_string = String.Format("{0:0}%", score * 100);
ButtonSearchInside.Caption = "" + score_string + "";
ButtonSearchInside.ToolTip = String.Format("Search score is {0}. Click here to see why...", score_string);
ButtonSearchInside.Cursor = Cursors.Hand;
ButtonSearchInside.MinWidth = 0;
Color color = Color.FromRgb(255, (byte)(255 - 150 * score), 100);
ButtonSearchInside.Background = new SolidColorBrush(color);
}
}
// Populate the theme swatch
ButtonThemeSwatch.Visibility = Visibility.Visible;
ButtonThemeSwatch.Background = ThemeBrushes.GetBrushForDocument(PDFDocumentBindable.Underlying);
// Populate the linked documents
PDFDocument pdf_document = PDFDocumentBindable.Underlying;
SafeThreadPool.QueueUserWorkItem(o =>
{
WPFDoEvents.AssertThisCodeIs_NOT_RunningInTheUIThread();
var links = pdf_document.PDFDocumentCitationManager.GetLinkedDocuments();
WPFDoEvents.InvokeAsyncInUIThread(() =>
{
WPFDoEvents.AssertThisCodeIsRunningInTheUIThread();
CitationsUserControl.PopulatePanelWithCitations(DocsPanel_Linked, pdf_document, links, Features.LinkedDocument_Library_OpenDoc, " » ", false);
});
});
}
void LibraryCatalogOverviewControl_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
// Make the button semi-transparent if our new document is not actually on the harddrive
PanelSearchScore.Visibility = Visibility.Collapsed;
ListSearchDetails.DataContext = null;
ObjLookInsidePanel.Visibility = Visibility.Collapsed;
ButtonThemeSwatch.Visibility = Visibility.Collapsed;
ObjFavouriteImage.Visibility = Visibility.Collapsed;
ButtonOpen.Background = Brushes.Transparent;
TextTitle.Foreground = Brushes.Black;
TextTitle.FontSize = TextAuthors.FontSize;
// No more work if our context is null
if (null == PDFDocumentBindable)
{
return;
}
// The wizard
if ("The Qiqqa Manual" == PDFDocumentBindable.Underlying.TitleCombined)
{
WizardDPs.SetPointOfInterest(TextTitle, "GuestLibraryQiqqaManualTitle");
WizardDPs.SetPointOfInterest(ButtonOpen, "GuestLibraryQiqqaManualOpenButton");
}
else
{
WizardDPs.ClearPointOfInterest(TextTitle);
WizardDPs.ClearPointOfInterest(ButtonOpen);
}
// Choose the icon depending on the reference type
if (false)
{
}
else if (PDFDocumentBindable.Underlying.IsVanillaReference)
{
ButtonOpen.Icon = Icons.GetAppIcon(Icons.LibraryCatalogOpenVanillaReference);
ButtonOpen.Opacity = 1.0;
}
else
{
ButtonOpen.Icon = Icons.GetAppIcon(Icons.LibraryCatalogOpen);
ButtonOpen.Opacity = PDFDocumentBindable.Underlying.DocumentExists ? 1.0 : 0.5;
}
// Favourite?
if (PDFDocumentBindable.Underlying.IsFavourite ?? false)
{
ObjFavouriteImage.Visibility = Visibility.Visible;
}
// Colour
if (Colors.Transparent != PDFDocumentBindable.Underlying.Color)
{
ButtonOpen.Background = new SolidColorBrush(ColorTools.MakeTransparentColor(PDFDocumentBindable.Underlying.Color, 64));
}
// Rating
if (!String.IsNullOrEmpty(PDFDocumentBindable.Underlying.Rating))
{
double rating;
if (Double.TryParse(PDFDocumentBindable.Underlying.Rating, out rating))
{
TextTitle.FontSize = TextAuthors.FontSize + rating;
}
}
// Reading stage
switch (PDFDocumentBindable.Underlying.ReadingStage)
{
case "Top priority":
TextTitle.Foreground = Brushes.DarkRed;
break;
case "Read again":
case "Interrupted":
case "Started reading":
TextTitle.Foreground = Brushes.DarkGreen;
break;
case "Skim read":
case "Browsed":
TextTitle.Foreground = Brushes.DarkBlue;
break;
case "Finished reading":
case Choices.ReadingStages_DUPLICATE:
TextTitle.Foreground = Brushes.DarkGray;
break;
case "Unread":
TextTitle.Foreground = Brushes.Black;
break;
default:
TextTitle.Foreground = Brushes.Black;
break;
}
// Populate the score if we have them
if (null != LibraryCatalogControl)
{
Dictionary <string, double> search_scores = LibraryCatalogControl.SearchScores;
if (null != search_scores)
{
PanelSearchScore.Visibility = Visibility.Visible;
double score;
search_scores.TryGetValue(PDFDocumentBindable.Underlying.Fingerprint, out score);
string score_string = String.Format("{0:0}%", score * 100);
ButtonSearchInside.Caption = "" + score_string + "";
ButtonSearchInside.ToolTip = String.Format("Search score is {0}. Click here to see why...", score_string);
ButtonSearchInside.Cursor = Cursors.Hand;
ButtonSearchInside.MinWidth = 0;
Color color = Color.FromRgb(255, (byte)(255 - 150 * score), 100);
ButtonSearchInside.Background = new SolidColorBrush(color);
}
}
// Populate the theme swatch
{
ButtonThemeSwatch.Visibility = Visibility.Visible;
ButtonThemeSwatch.Background = ThemeBrushes.GetBrushForDocument(PDFDocumentBindable.Underlying);
}
// Populate the linked documents
{
CitationsUserControl.PopulatePanelWithCitations(DocsPanel_Linked, PDFDocumentBindable.Underlying.Library, PDFDocumentBindable.Underlying, PDFDocumentBindable.Underlying.PDFDocumentCitationManager.GetLinkedDocuments(), Features.LinkedDocument_Library_OpenDoc, " » ", false);
}
}
