public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
bool isrunning = (bool)value;
if (targetType == typeof(TextDecorationCollection))
{
return(!isrunning ? null: TextDecorations.Underline);
}
else if (targetType == typeof(FontWeight))
{
return(isrunning ? _weightConverter.ConvertFrom("Bold") : _weightConverter.ConvertFrom("Normal"));
}
return(null);
}
private void ResetFlowDocumentText()
{
Paragraph para = new Paragraph();
if (MatchedTextLength == 0)
{
// If the length is zero, there's nothing selected. Just dump ALL
// the text into the document and bail.
Run run = new Run(LastExecutedInputText);
para.Inlines.Add(run);
}
else
{
// Cut the last exec'd input text into three pieces - before the matched text (begin),
// the matched text itself (middle), and after the matched text (end). The "middle" part is
// the one that we'll apply style stuff to so that it stands out from the rest of the text.
Run begin = new Run(LastExecutedInputText.Substring(0, MatchedTextIndex));
Run middle = new Run(LastExecutedInputText.Substring(MatchedTextIndex, MatchedTextLength));
_fontWeightConverter = new FontWeightConverter();
_brushConverter = new BrushConverter();
middle.FontWeight = (FontWeight)_fontWeightConverter.ConvertFrom("Bold");
middle.Foreground = new SolidColorBrush(_applicationOptions.MatchedTextForegroundColor);
middle.Background = new SolidColorBrush(_applicationOptions.MatchedTextBackgroundColor);
Run end = new Run(LastExecutedInputText.Substring(MatchedTextIndex + MatchedTextLength));
para.Inlines.AddRange(new Run[] { begin, middle, end });
}
_inputTextResultsFlowDocument.Blocks.Clear();
_inputTextResultsFlowDocument.Blocks.Add(para);
}
private void SelectFont()
{
var fontDialog = new FontDialog();
if (!string.IsNullOrEmpty(Options.FontFamily))
{
fontDialog.Chooser.SelectedFontFamily = new FontFamily(Options.FontFamily);
}
if (Options.FontSize > 0)
{
fontDialog.Chooser.SelectedFontSize = Options.FontSize;
}
// ReSharper disable PossibleNullReferenceException
if (!string.IsNullOrEmpty(Options.FontStretch))
{
fontDialog.Chooser.SelectedFontStretch = (FontStretch)_fontStretchConverter.ConvertFrom(Options.FontStretch);
}
if (!string.IsNullOrEmpty(Options.FontStyle))
{
fontDialog.Chooser.SelectedFontStyle = (FontStyle)_fontStyleConverter.ConvertFrom(Options.FontStyle);
}
if (!string.IsNullOrEmpty(Options.FontWeight))
{
fontDialog.Chooser.SelectedFontWeight = (FontWeight)_fontWeightConverter.ConvertFrom(Options.FontWeight);
}
// ReSharper restore PossibleNullReferenceException
var result = fontDialog.ShowDialog();
if (result.GetValueOrDefault())
{
Options.FontFamily = fontDialog.Chooser.SelectedFontFamily.ToString();
Options.FontSize = fontDialog.Chooser.SelectedFontSize;
Options.FontStyle = fontDialog.Chooser.SelectedFontStyle.ToString();
Options.FontStretch = fontDialog.Chooser.SelectedFontStretch.ToString();
Options.FontWeight = fontDialog.Chooser.SelectedFontWeight.ToString();
RaisePropertyChanged(() => Font);
}
}
private SSSymbolViewModel BuildSymbolViewModel(XRNANucleotide symbol)
{
SSSymbolViewModel retValue = new SSSymbolViewModel(symbol.Sequence.RawData[symbol.Index], symbol.Index + 1,
new FontFamily(symbol.FontFace), (FontStyle)_fscvtr.ConvertFrom(symbol.FontStyle), (FontWeight)_fwcvtr.ConvertFrom(symbol.FontWeight), (Brush)_colorCvtr.ConvertFrom(symbol.Color),
symbol.FontSize, symbol.Center.X, symbol.Center.Y);
retValue.Visible = !symbol.Hidden;
return(retValue);
}
