public string TestCaseType(char ch, HanyuPinyinVCharType vcharType)
{
HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
format.CaseType = HanyuPinyinCaseType.UPPERCASE;
format.VCharType = vcharType;
return PinyinHelper.ToHanyuPinyinStringArray(ch, format)[0];
}
/// <summary>
/// Convert Hanyu pinyin to given format
/// </summary>
/// <param name="pinyin">The given Hanyu pinyin string </param>
/// <param name="outputFormat">The given format</param>
/// <returns>The Hanyu pinyin with given format</returns>
internal static string FormatHanyuPinyin(
string pinyin, HanyuPinyinOutputFormat outputFormat)
{
if (outputFormat == null)
throw new ArgumentNullException("The parameter outputFormat could not be null.");
if (outputFormat.ToneType == HanyuPinyinToneType.WITH_TONE_MARK
&& (outputFormat.VCharType == HanyuPinyinVCharType.WITH_U_AND_COLON ||
outputFormat.VCharType == HanyuPinyinVCharType.WITH_V))
throw new InvalidHanyuPinyinFormatException("Tone marks cannot be added to v or u:");
string result = pinyin.ToLower();
if (outputFormat.ToneType == HanyuPinyinToneType.WITHOUT_TONE)
result = Regex.Replace(pinyin, "[0-9]", "");
else if (outputFormat.ToneType == HanyuPinyinToneType.WITH_TONE_MARK)
result = ConvertToneNumber2ToneMark(result.Replace("u:", "v"));
if (outputFormat.VCharType == HanyuPinyinVCharType.WITH_V)
result = result.Replace("u:", "v");
else if (outputFormat.VCharType == HanyuPinyinVCharType.WITH_U_UNICODE)
result = result.Replace("u:", "ü");
if (outputFormat.CaseType == HanyuPinyinCaseType.UPPERCASE)
result = result.ToUpper();
return result;
}
/// <summary>
/// Convert Hanyu pinyin to given format
/// </summary>
/// <param name="pinyin">The given Hanyu pinyin string </param>
/// <param name="outputFormat">The given format</param>
/// <returns>The Hanyu pinyin with given format</returns>
internal static string FormatHanyuPinyin(
string pinyin, HanyuPinyinOutputFormat outputFormat)
{
if (outputFormat == null)
{
throw new ArgumentNullException("The parameter outputFormat could not be null.");
}
if (outputFormat.ToneType == HanyuPinyinToneType.WITH_TONE_MARK &&
(outputFormat.VCharType == HanyuPinyinVCharType.WITH_U_AND_COLON ||
outputFormat.VCharType == HanyuPinyinVCharType.WITH_V))
{
throw new InvalidHanyuPinyinFormatException("Tone marks cannot be added to v or u:");
}
string result = pinyin.ToLower();
if (outputFormat.ToneType == HanyuPinyinToneType.WITHOUT_TONE)
{
result = Regex.Replace(pinyin, "[0-9]", "");
}
else if (outputFormat.ToneType == HanyuPinyinToneType.WITH_TONE_MARK)
{
result = ConvertToneNumber2ToneMark(result.Replace("u:", "v"));
}
if (outputFormat.VCharType == HanyuPinyinVCharType.WITH_V)
{
result = result.Replace("u:", "v");
}
else if (outputFormat.VCharType == HanyuPinyinVCharType.WITH_U_UNICODE)
{
result = result.Replace("u:", "ü");
}
if (outputFormat.CaseType == HanyuPinyinCaseType.UPPERCASE)
{
result = result.ToUpper();
}
return(result);
}
/* /// <summary>
/// 获取输入字符
/// </summary>
/// <returns>System.String.</returns>
private string GetInputText()
{
}*/
/// <summary>
/// 获取字符串的拼音表示
/// </summary>
/// <param name="title">
/// The title.
/// </param>
/// <returns>
/// The <see cref="string"/>.
/// </returns>
private static string GetPinyinString(string title)
{
var builder = new StringBuilder();
var format = new HanyuPinyinOutputFormat { ToneType = HanyuPinyinToneType.WITH_TONE_MARK };
for (var i = 0; i < title.Length; i++)
{
var hz = title[i];
var pinyins = PinyinHelper.ToHanyuPinyinStringArray(hz, format);
if (pinyins == null || pinyins.Length <= 0)
{
builder.Append(hz);
}
else
{
builder.Append(pinyins[0]);
}
}
return builder.ToString();
}
/// <summary>
/// 转换字符串
/// </summary>
/// <param name="str"></param>
/// <returns>无间隔的字符串全拼</returns>
public static string ToFullLetter(string str)
{
var format = new HanyuPinyinOutputFormat();
StringBuilder sb = new StringBuilder();
foreach (char ch in str)
{
sb.Append(GetFirstPinyinStringArray(ch, format));
}
return sb.ToString();
}
/// <summary>
/// 只从拼音库中读取第一个拼音
/// 也就是忽略多音字
/// </summary>
private static string GetFirstPinyinStringArray(char ch,HanyuPinyinOutputFormat format)
{
const string comma = ",";
string code = String.Format("{0:X}", (int)ch).ToUpper();
if (dict.ContainsKey(code))
{
var py = dict[code];
var index = py.IndexOf(comma);
if (index > 0)
{
py = py.Substring(0,index);
}
return PinyinFormatter.FormatHanyuPinyin(py, format);
}
return null;
}
private static string[] GetFomattedHanyuPinyinStringArray(
char ch, HanyuPinyinOutputFormat format)
{
string[] unformattedArr = GetUnformattedHanyuPinyinStringArray(ch);
if (null != unformattedArr)
{
for (int i = 0; i < unformattedArr.Length; i++)
{
unformattedArr[i] = PinyinFormatter.FormatHanyuPinyin(unformattedArr[i], format);
}
}
return unformattedArr;
}
/// <summary>
/// Get all Hanyu pinyin of a single Chinese character (both
/// Simplified Chinese and Traditional Chinese).
/// </summary>
/// <param name="ch">The given Chinese character</param>
/// <param name="format">The given output format</param>
/// <returns>A string array contains all Hanyu pinyin presentations; return
/// null for non-Chinese character.</returns>
public static string[] ToHanyuPinyinStringArray(
char ch, HanyuPinyinOutputFormat format)
{
return GetFomattedHanyuPinyinStringArray(ch, format);
}
/// <summary>
/// 转换字符串
/// </summary>
/// <param name="str"></param>
/// <returns>字符串的首字母</returns>
public static string ToFirstLetter(string str)
{
var format = new HanyuPinyinOutputFormat();
StringBuilder sb = new StringBuilder();
foreach (char ch in str)
{
var s = GetFirstPinyinStringArray(ch, format);
if (!string.IsNullOrEmpty(s))
{
sb.Append(s.Substring(0,1));
}
}
return sb.ToString();
}
public string[] TestCharWithMultiplePronouciations(
char ch, HanyuPinyinToneType toneType,
HanyuPinyinVCharType vcharType, HanyuPinyinCaseType caseType)
{
HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
format.ToneType = toneType;
format.VCharType = vcharType;
format.CaseType = caseType;
return PinyinHelper.ToHanyuPinyinStringArray(ch, format);
}
public string TestWithToneNumber(
char ch, HanyuPinyinVCharType vcharType, HanyuPinyinCaseType caseType)
{
HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
format.ToneType = HanyuPinyinToneType.WITH_TONE_NUMBER;
format.VCharType = vcharType;
format.CaseType = caseType;
return PinyinHelper.ToHanyuPinyinStringArray(ch, format)[0];
}
public void TestToneMarkWithUAndColon(char ch, HanyuPinyinVCharType vcharType)
{
HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
format.ToneType = HanyuPinyinToneType.WITH_TONE_MARK;
format.VCharType = vcharType;
PinyinHelper.ToHanyuPinyinStringArray(ch, format);
}
public string TestToneMark(char ch)
{
HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
format.ToneType = HanyuPinyinToneType.WITH_TONE_MARK;
format.VCharType = HanyuPinyinVCharType.WITH_U_UNICODE;
return PinyinHelper.ToHanyuPinyinStringArray(ch, format)[0];
}
