/// <summary>
/// Fills example-tab with list of examples.
/// </summary>
private async void FillExamples()
{
listExampleSentences.Items.Clear();
if (mSelectedLanguage == Language.Japanese)
{
listExampleSentences.Columns[0].Text = "Japanese";
listExampleSentences.Columns[1].Text = "English";
}
else if (mSelectedLanguage == Language.Chinese)
{
listExampleSentences.Columns[0].Text = "中文";
listExampleSentences.Columns[1].Text = "日本語";
}
ExampleSearchResult exampleSearchResult = null;
await Task.Run(() =>
{
exampleSearchResult = mExampleSentenceHelper.GetExampleSentences(mSearchText, mSelectedLanguage);
});
if (exampleSearchResult != null)
{
foreach (ExampleSentence exampleSentence in exampleSearchResult.mExampleSentences)
{
ListViewItem item = new ListViewItem(new[] { exampleSentence.mSourceText, exampleSentence.mTargetText });
listExampleSentences.Items.Add(item);
}
}
}
public ExampleSearchResult GetExampleSentences(string inSearchText, Language inLanguage)
{
ExampleSearchResult exampleSearchResult = new ExampleSearchResult();
List <string> sourceTexts = new List <string>();
List <string> translatedTexts = new List <string>();
WebClient webClient = new WebClient();
webClient.Encoding = System.Text.Encoding.UTF8;
string weblioURL = String.Format("https://{0}.weblio.jp/sentence/content/{1}", inLanguage == Language.Japanese ? "ejje" : "cjjc", inSearchText);
string weblioResult = "";
try
{
weblioResult = webClient.DownloadString(weblioURL);
}
catch (Exception ex)
{
// TODO: show message
return(exampleSearchResult);
}
string sourceTextClassName = inLanguage == Language.Japanese ? "CJJ" : "CC";
string targetTextClassName = inLanguage == Language.Japanese ? "CJE" : "CJ";
Regex r = new Regex(Regex.Escape(String.Format("<p class=qot{0}>", sourceTextClassName)) + "(.*?)" + Regex.Escape("</p>"));
MatchCollection matches = r.Matches(weblioResult);
foreach (Match match in matches)
{
string str = match.Groups[1].Value;
int iSpan = str.IndexOf("<span");
if (iSpan != -1)
{
str = str.Substring(0, iSpan);
}
str = str.Replace("<b>", "").Replace("</b>", "");
sourceTexts.Add(str);
}
r = new Regex(Regex.Escape(String.Format("<p class=qot{0}>", targetTextClassName)) + "(.*?)" + Regex.Escape("</p>"));
matches = r.Matches(weblioResult);
foreach (Match match in matches)
{
string str = match.Groups[1].Value;
int startIndex = str.IndexOf('<');
int i;
while (startIndex != -1)
{
int bracketCount = 0;
for (i = startIndex + 1; i < str.Length; i++)
{
if (str[i] == '<')
{
bracketCount++;
}
else if (str[i] == '>')
{
if (bracketCount == 0)
{
break;
}
bracketCount--;
}
}
str = str.Remove(startIndex, i - startIndex + 1);
str = Regex.Replace(str, "<span>(.*?)</span>", "");
str = Regex.Replace(str, "&(.*?);", "");
startIndex = str.IndexOf('<');
}
translatedTexts.Add(str);
}
for (int i = 0; i < sourceTexts.Count() && i < translatedTexts.Count(); i++)
{
ExampleSentence exampleSentence = new ExampleSentence();
exampleSentence.mSourceText = sourceTexts[i];
exampleSentence.mTargetText = translatedTexts[i];
exampleSearchResult.mExampleSentences.Add(exampleSentence);
}
return(exampleSearchResult);
}
