/// <summary>
/// Appends given line to the given paragraph
/// </summary>
/// <param name="currentParagraph"></param>
/// <param name="line"></param>
public void AppendTextToParagraph(Paragraph currentParagraph, string line)
{
foreach (string token in Regex.Split(line, regexStatementsPattern))
{
if (token.StartsWith("Load") || token.StartsWith("Select"))
{
//match the selected item
Match m = Regex.Match(token, @"""(.*)""");
string selectedItem = m.Groups[1].Value;
ComboBoxStatement statementBox;
if (token.StartsWith("Load"))
{
statementBox = new ComboBoxStatement(Statement.Load, selectedItem);
}
else
{
statementBox = new ComboBoxStatement(Statement.Select, selectedItem);
}
InlineUIContainer myInlineUIContainer = new InlineUIContainer(statementBox);
currentParagraph.Inlines.Add(myInlineUIContainer);
}
else
{
currentParagraph.Inlines.Add(new Run(token));
}
}
}
/// <summary>
/// Converts flowDocument data to string between start and end textpointer
/// </summary>
/// <param name="start">start textpointer</param>
/// <param name="end">end textpointer</param>
/// <returns></returns>
public string ConvertFlowDocumentDataToStringWithinSelection(TextPointer start, TextPointer end)
{
// NOT WORKING - it should check if the start and end document are within the same document...
//if (start.IsInSameDocument(end))
//{
// throw new ArgumentException("Start and end pointers has to be within the same document.");
//}
StringBuilder codeBuilder = new StringBuilder();
for (TextPointer position = start;
position != null && position.CompareTo(end) <= 0;
position = position.GetNextContextPosition(LogicalDirection.Forward))
{
if (position.GetPointerContext(LogicalDirection.Forward) == TextPointerContext.ElementEnd)
{
// process only runs, paragraphs, and UiElements. all other elements are ignored
Paragraph paragraph;
Run run;
InlineUIContainer uiContainer;
if ((paragraph = position.Parent as Paragraph) != null)
{
codeBuilder.AppendLine();
}
else if ((run = position.Parent as Run) != null)
{
codeBuilder.Append(run.Text);
}
else if ((uiContainer = position.Parent as InlineUIContainer) != null)
{
ComboBoxStatement statementBox = uiContainer.Child as ComboBoxStatement;
codeBuilder.Append(statementBox.FormattedVisualStatement);
}
}
}
return(codeBuilder.ToString());
}
