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temp fix for slow pinyin query #1017

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bao-qian 2017-01-12 02:16:53 +00:00
parent 1432866798
commit a486319cc2
1 changed files with 34 additions and 16 deletions
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50
Wox.Infrastructure/Alphabet.cs
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@ -2,11 +2,19 @@
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
using hyjiacan.util.p4n; using hyjiacan.util.p4n;
using hyjiacan.util.p4n.format;
namespace Wox.Infrastructure namespace Wox.Infrastructure
{ {
public static class Alphabet public static class Alphabet
{ {
public static HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
static Alphabet()
{
format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
}
/// <summary> /// <summary>
/// replace chinese character with pinyin, non chinese character won't be modified /// replace chinese character with pinyin, non chinese character won't be modified
/// <param name="word"> should be word or sentence, instead of single character. e.g. 微软 </param> /// <param name="word"> should be word or sentence, instead of single character. e.g. 微软 </param>
@ -14,11 +22,11 @@ namespace Wox.Infrastructure
public static string[] Pinyin(string word) public static string[] Pinyin(string word)
{ {
var pinyin = word.Select(c => var pinyin = word.Select(c =>
{ {
var pinyins = PinyinHelper.toHanyuPinyinStringArray(c); var pinyins = PinyinHelper.toHanyuPinyinStringArray(c);
var result = pinyins == null ? c.ToString() : pinyins[0]; var result = pinyins == null ? c.ToString() : pinyins[0];
return result; return result;
}).ToArray(); }).ToArray();
return pinyin; return pinyin;
} }
@ -26,19 +34,29 @@ namespace Wox.Infrastructure
/// replace chinese character with pinyin, non chinese character won't be modified /// replace chinese character with pinyin, non chinese character won't be modified
/// Because we don't have words dictionary, so we can only return all possiblie pinyin combination /// Because we don't have words dictionary, so we can only return all possiblie pinyin combination
/// e.g. 音乐 will return yinyue and yinle /// e.g. 音乐 will return yinyue and yinle
/// <param name="word"> should be word or sentence, instead of single character. e.g. 微软 </param> /// <param name="characters"> should be word or sentence, instead of single character. e.g. 微软 </param>
/// </summmary> /// </summmary>
public static string[][] PinyinComination(string word) public static IEnumerable<string[]> PinyinComination(string characters)
{ {
var combination = word.Select(c => var allPinyins = new List<string[]>();
{ foreach (var c in characters)
var pinyins = PinyinHelper.toHanyuPinyinStringArray(c); {
var result = pinyins ?? new[] { c.ToString() }; var pinyins = PinyinHelper.toHanyuPinyinStringArray(c, format);
return result; if (pinyins != null)
}).Aggregate(Combination) {
.Select(c => c.Split(';')) var r = pinyins.Distinct().ToArray();
.ToArray(); allPinyins.Add(r);
return combination; }
else
{
var r = new[] { c.ToString() };
allPinyins.Add(r);
}
}
var comination = allPinyins.Aggregate(Combination).Select(c => c.Split(';'));
return comination;
} }
public static string Acronym(string[] pinyin) public static string Acronym(string[] pinyin)