public void TestTranslations()
{
ArticleLexer parser = new ArticleLexer();
List<Token> tokens;
tokens = parser.Parse("abc");
Assert.That(tokens.Select(t => t.Type).ToList(), Is.EqualTo(new List<TokenType> {TokenType.Translation}));
Assert.That(tokens.Select(t => t.Value).ToList(), Is.EqualTo(new List<string> {"abc"}));
tokens = parser.Parse("abc\n\ncde");
Assert.That(tokens.Select(t => t.Type).ToList(), Is.EqualTo(new List<TokenType> {TokenType.Translation, TokenType.NewLine, TokenType.NewLine, TokenType.Translation}));
Assert.That(tokens.Select(t => t.Value).ToList(), Is.EqualTo(new List<string> {"abc", "\n", "\n", "cde"}));
}
public WordArticle Parse(string word, string description)
{
List <Token> tokens = lexer.Parse(description);
WordArticle article = new WordArticle();
WordFormGroup formGroup = new WordFormGroup();
article.FormGroups.Add(formGroup);
formGroup.Forms.Add(word);
WordTranslationGroup translationGroup = null;
TokenType lastTokenType1 = TokenType.WordForm;
TokenType lastTokenType2 = TokenType.NewLine;
foreach (Token token in tokens)
{
switch (token.Type)
{
case TokenType.Example:
if (translationGroup == null)
{
translationGroup = new WordTranslationGroup();
formGroup.TranslationGroups.Add(translationGroup);
}
else
{
translationGroup.Examples.Add(token.Value);
}
break;
case TokenType.Translation:
if (translationGroup == null || translationGroup.Examples.Any() || (lastTokenType1 == TokenType.NewLine && lastTokenType2 == TokenType.NewLine))
{
translationGroup = new WordTranslationGroup();
formGroup.TranslationGroups.Add(translationGroup);
}
translationGroup.Translations.Add(token.Value);
break;
case TokenType.WordForm:
if (formGroup.TranslationGroups.Any())
{
formGroup = new WordFormGroup();
article.FormGroups.Add(formGroup);
translationGroup = null;
}
formGroup.Forms.Add(token.Value);
break;
}
lastTokenType2 = lastTokenType1;
lastTokenType1 = token.Type;
}
return(article);
}
private static FlowDocument FormatWord(Word word)
{
FlowDocument document = new FlowDocument();
if (word == null)
{
return document;
}
Paragraph paragraph = FlowDocumentStyles.CreateParagraph();
document.Blocks.Add(paragraph);
{
Run run = new Run(word.Name);
paragraph.Inlines.Add(run);
FlowDocumentStyles.FormatWord(run);
paragraph.Inlines.Add(new LineBreak());
}
ArticleLexer parser = new ArticleLexer();
List<Token> tokens = parser.Parse(word.Description);
foreach (Token token in tokens)
{
string text = token.Value;
if (token.Type == TokenType.Translation)
{
text = "\u2022 " + text;
}
if (token.Type == TokenType.Example)
{
text = "Example: " + text;
}
Run run = new Run(text);
paragraph.Inlines.Add(run);
FormatText(run, token.Type);
}
//todo: handle different number of new lines in the end of the artcle
if (!string.IsNullOrEmpty(word.Tags))
{
Paragraph tagsParagraph = new Paragraph();
document.Blocks.Add(tagsParagraph);
tagsParagraph.Margin = new Thickness(0, 5, 0, 0);
Run run = new Run("Tags: ");
tagsParagraph.Inlines.Add(run);
run.FontWeight = FontWeights.Bold;
run = new Run(word.Tags);
tagsParagraph.Inlines.Add(run);
}
return document;
}
private void WriteWordForm(HtmlTextWriter writer, WordForm wordForm)
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, CssWordArticle);
if (wordForm.Name == wordForm.WordInfo.Word.Name)
{
writer.AddAttribute("id", CreateId(WordIdPrefix, wordForm.WordInfo.Word.Name));
}
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.AddAttribute(HtmlTextWriterAttribute.Class, CssWordForm);
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.WriteLine(wordForm.Title);
writer.RenderEndTag();
if (wordForm.Name != wordForm.WordInfo.Word.Name)
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, CssWordRef);
writer.RenderBeginTag(HtmlTextWriterTag.Div);
writer.Write("see: ");
writer.AddAttribute(HtmlTextWriterAttribute.Href, "#" + CreateId(WordIdPrefix, wordForm.WordInfo.Word.Name));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(wordForm.WordInfo.Word.Name);
writer.RenderEndTag();
writer.RenderEndTag();
}
else
{
ArticleLexer parser = new ArticleLexer();
List<Token> tokens = parser.Parse(wordForm.WordInfo.Word.Description);
bool afterNewLine = false;
foreach (Token token in tokens)
{
if (token.Type == TokenType.NewLine)
{
if (afterNewLine)
{
writer.WriteLine("<br/>");
}
afterNewLine = true;
}
else
{
afterNewLine = false;
WriteToken(writer, token);
}
}
}
writer.RenderEndTag();
}
