/**
* Runs a text search in Fauvel, using all specified search settings.
* Each type of search (poetry, music lyrics, and images) is in its own thread.
* */
private void runSearch()
{
String searchQuery = searchQueryBox.Text;
SurfaceKeyboard.IsVisible = false;
searchTabHeader.Text = searchQueryBox.Text;
searchResults.Visibility = Visibility.Visible;
if (optionsShown)
{
selectLanguage.Visibility = Visibility.Hidden;
selectLanguageButton.Visibility = Visibility.Visible;
}
int caseType = 0;
int wordType = 0;
if (caseSensitive.IsChecked == true)
caseType = 1;
if (wholeWordOnly.IsChecked == true)
wordType = 1;
exactPhr = exactPhraseOnly.IsChecked;
if (optionsShown == true)
compressResults();
poetryTab.Content = getLoadingImage();
lyricsTab.Content = getLoadingImage();
imagesTab.Content = getLoadingImage();
poetryTab.Header = "Poetry (...)";
lyricsTab.Header = "Lyrics (...)";
imagesTab.Header = "Images (...)";
searchQueryBox.IsEnabled = false;
caseSensitive.IsEnabled = false;
wholeWordOnly.IsEnabled = false;
exactPhraseOnly.IsEnabled = false;
moreOptions.IsEnabled = false;
fewerOptions.IsEnabled = false;
selectLanguageButton.IsEnabled = false;
goSearch.Content = "searching";
goSearch.IsEnabled = false;
unreturnedResults = 3;
poetryScroll.ScrollToTop();
lyricsScroll.ScrollToTop();
imagesScroll.ScrollToTop();
poetryPanel.Children.Clear();
lyricsPanel.Children.Clear();
imagesPanel.Children.Clear();
// Poetry results //
poetryResults = new List<SearchResult>();
Action poetryResultAction = delegate
{
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += delegate
{
if (exactPhr == false)
poetryResults = Search.searchMultipleWordsPoetry(searchQuery, caseType, wordType, (int)currentSearchLanguage);
else
poetryResults = Search.searchExactPoetry(searchQuery, caseType, wordType, (int)currentSearchLanguage);
};
worker.RunWorkerCompleted += delegate
{
ListBox poetryLB = new ListBox();
poetryLB.Style = sideBar.tabBar.FindResource("SearchResultSurfaceListBox") as Style;
poetryScroll.Content = poetryLB; // NB: the scroll bar comes from the poetryScroll, not poetryLB
foreach (SearchResult result in poetryResults)
{
ResultBoxItem resultRBI = new ResultBoxItem();
convertSearchResultToResultBoxItem(result, resultRBI);
resultRBI.resultThumbnail.Source = Thumbnailer.getThumbnail(result.tag);
if (((optionsShown == false) && poetryResults.Count < 4) || ((optionsShown == true) && poetryResults.Count < 2))
resultRBI.Width = 480;
poetryLB.Items.Add(resultRBI);
}
poetryTab.Header = "Poetry (" + poetryResults.Count + ")";
if (poetryResults.Count == 0)
{
TextBlock noResults = new TextBlock();
noResults.Text = "Sorry, your search returned no poetry results.";
poetryTab.Content = noResults;
}
else
poetryTab.Content = poetryCanvas;
poetryScroll.Background = Brushes.LightGray;
poetryBorder.BorderBrush = Brushes.DarkGray;
returnAResult();
};
worker.RunWorkerAsync();
};
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, poetryResultAction);
// Lyric results //
lyricResults = new List<SearchResult>();
Action lyricResultAction = delegate
{
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += delegate
{
if (exactPhr == false)
lyricResults = Search.searchMultipleWordsLyrics(searchQuery, caseType, wordType, (int) currentSearchLanguage);
else
lyricResults = Search.searchExactLyrics(searchQuery, caseType, wordType, Search.whichXml((int)currentSearchLanguage));
};
worker.RunWorkerCompleted += delegate
{
ListBox lyricsLB = new ListBox();
foreach (SearchResult result in lyricResults)
{
ResultBoxItem resultRBI = new ResultBoxItem();
convertSearchResultToResultBoxItem(result, resultRBI);
resultRBI.resultThumbnail.Source = Thumbnailer.getThumbnail(result.tag);
lyricsLB.Items.Add(resultRBI);
}
lyricsLB.Style = sideBar.tabBar.FindResource("SearchResultSurfaceListBox") as Style;
lyricsScroll.Content = lyricsLB;
lyricsTab.Header = "Lyrics (" + lyricResults.Count + ")";
if (lyricResults.Count == 0)
{
TextBlock noResults = new TextBlock();
noResults.Text = "Sorry, your search returned no music lyric results.\r\n\r\nNB: Lyrics don't exist in English yet!";
lyricsTab.Content = noResults;
}
else
lyricsTab.Content = lyricsCanvas;
lyricsScroll.Background = Brushes.LightGray;
lyricsBorder.BorderBrush = Brushes.DarkGray;
returnAResult();
};
worker.RunWorkerAsync();
};
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, lyricResultAction);
// Image results //
imageResults = new List<SearchResult>();
Action imageResultAction = delegate
{
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += delegate
{
if (exactPhr == false)
imageResults = Search.searchMultipleWordsPicCaptions(searchQuery, caseType, wordType, Search.whichXml((int) currentSearchLanguage));
else
imageResults = Search.searchExactPicCaptions(searchQuery, caseType, wordType, Search.whichXml((int)currentSearchLanguage));
};
worker.RunWorkerCompleted += delegate
{
ListBox imagesLB = new ListBox();
imagesLB.Style = sideBar.tabBar.FindResource("SearchResultSurfaceListBox") as Style;
imagesScroll.Content = imagesLB;
foreach (SearchResult result in imageResults)
{
ResultBoxItem resultRBI = new ResultBoxItem();
convertSearchResultToResultBoxItem(result, resultRBI);
resultRBI.miniThumbnail.Source = new BitmapImage(new Uri(@"..\..\minithumbnails\" + result.tag + ".jpg", UriKind.Relative));
resultRBI.miniThumbnail.Width = 50;
resultRBI.miniThumbnail.Height = 50;
resultRBI.resultThumbnail.Source = Thumbnailer.getThumbnail(result.tag);
imagesLB.Items.Add(resultRBI);
}
imagesTab.Header = "Images (" + imageResults.Count + ")";
if (imageResults.Count == 0)
{
TextBlock noResults = new TextBlock();
noResults.Text = "Sorry, your search returned no image results.\r\n\r\nNB: Image captions don't exist in English yet!";
imagesTab.Content = noResults;
}
else
imagesTab.Content = imagesCanvas;
imagesScroll.Background = Brushes.LightGray;
imagesBorder.BorderBrush = Brushes.DarkGray;
returnAResult();
};
worker.RunWorkerAsync();
};
this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, imageResultAction);
}
/**
* This method checks if the target page in goToFolio is a "recto", on the right side.
* If it is, since each opening of 2 pages is stored as a single combined image, each of the X coordinates must be adjusted accordingly by adding 5250 (width of a page).
* */
private void editCoordinates(ResultBoxItem rbi)
{
if (rbi.folioInfo.Text.EndsWith("r"))
{
rbi.topL.X += 5250;
rbi.bottomR.X += 5250;
}
}
/**
* Selects a search result for closeup (bottom rectangle of search panel).
* Shows a thumbnail (image) and a text excerpt.
* */
private void Result_Closeup(object sender, RoutedEventArgs e)
{
ResultBoxItem selectedResult = e.Source as ResultBoxItem;
lastCloseupRBI = selectedResult; // For later reference in goToFolio
Image closeupImage = new Image();
closeupImage.Source = selectedResult.resultThumbnail.Source;
closeupImage.Width = 185;
closeupImage.Height = 176;
closeupImage.Margin = new Thickness(0, 0, 10, 0);
TextBlock closeupText = new TextBlock();
closeupText.TextWrapping = TextWrapping.Wrap;
closeupText.FontSize = 15;
closeupText.Width = 275;
closeupText.VerticalAlignment = VerticalAlignment.Center;
if (selectedResult.resultType == 1)
{
poetryPanel.Children.Clear();
poetryPanel.Children.Add(closeupImage);
poetryPanel.Children.Add(closeupText);
poetryPanel.TouchDown += delegate(object s, TouchEventArgs r) { goToFolio(sender, r, selectedResult.folioInfo.Text); };
poetryPanel.MouseLeftButtonDown += delegate(object s, MouseButtonEventArgs r) { goToFolio(sender, r, selectedResult.folioInfo.Text); };
}
else if (selectedResult.resultType == 2)
{
lyricsPanel.Children.Clear();
lyricsPanel.Children.Add(closeupImage);
lyricsPanel.Children.Add(closeupText);
lyricsPanel.TouchDown += delegate(object s, TouchEventArgs r) { goToFolio(sender, r, selectedResult.folioInfo.Text); };
lyricsPanel.MouseLeftButtonDown += delegate(object s, MouseButtonEventArgs r) { goToFolio(sender, r, selectedResult.folioInfo.Text); };
}
else if (selectedResult.resultType == 3)
{
imagesPanel.Children.Clear();
imagesPanel.Children.Add(closeupImage);
imagesPanel.Children.Add(closeupText);
imagesPanel.TouchDown += delegate(object s, TouchEventArgs r) { goToFolio(sender, r, selectedResult.folioInfo.Text); };
imagesPanel.MouseLeftButtonDown += delegate(object s, MouseButtonEventArgs r) { goToFolio(sender, r, selectedResult.folioInfo.Text); };
}
// Bolds all search terms
foreach (SpecialString ss in selectedResult.excerpts)
{
if (ss.isStyled == 1)
closeupText.Inlines.Add(new Run { FontFamily = new FontFamily("Cambria"), Text = ss.str, FontWeight = FontWeights.Bold });
else
closeupText.Inlines.Add(new Run { FontFamily = new FontFamily("Cambria"), Text = ss.str, FontWeight = FontWeights.Normal });
}
}
/**
* Transfers information about a search result into a ResultBoxItem for ListBox display.
* */
private void convertSearchResultToResultBoxItem(SearchResult sr, ResultBoxItem rbi)
{
rbi.folioInfo.Text = sr.folio;
rbi.topL = sr.topL;
rbi.bottomR = sr.bottomR;
rbi.matchStrength = sr.matchStrength;
rbi.resultType = sr.resultType;
if (rbi.resultType == 1)
rbi.lineInfo.Text = Convert.ToString(sr.lineNum) + sr.lineRange; // Assuming only one will be filled out
rbi.excerpts = sr.excerpts;
rbi.Height = 80; // temp taller than desired, so scrollbar shows
rbi.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
rbi.Width = 475; //430
rbi.Style = sideBar.tabBar.FindResource("SearchResultSurfaceListBoxItem") as Style; // Not sure if this works..
if (rbi.resultType == 2 || rbi.resultType == 3) // For lyrics or images
rbi.resultText.Text = sr.text1 + "\r\n" + sr.text2;
else // For poetry
{
rbi.resultText.Inlines.Add(new Run { FontFamily = new FontFamily("Cambria"), Text = sr.text1 + "\r\n", FontStyle = FontStyles.Normal });
rbi.resultText.Inlines.Add(new Run { FontFamily = new FontFamily("Cambria"), Text = sr.text2, FontStyle = FontStyles.Italic });
}
rbi.BorderBrush = Brushes.LightGray;
rbi.BorderThickness = new Thickness(1.0);
rbi.Selected += new RoutedEventHandler(Result_Closeup);
}
