From 0f315b0f239721d3dd939ff63895697c277b8d5c Mon Sep 17 00:00:00 2001
From: zhangpengfei <zhangpengfei@kylinos.com>
Date: Mon, 4 Jan 2021 14:35:04 +0800
Subject: [PATCH] Optimized segment lib.

---
 .../chinese-segmentation.cpp                  | 29 ++++++++++++++-----
 .../chinese-segmentation.h                    |  9 ++++--
 libsearch/index/file-searcher.cpp             |  2 +-
 libsearch/index/filetypefilter.h              |  2 +-
 libsearch/index/index-generator.cpp           |  2 +-
 src/resource.qrc                              |  3 --
 src/src.pro                                   |  6 ++--
 7 files changed, 33 insertions(+), 20 deletions(-)

diff --git a/libchinese-segmentation/chinese-segmentation.cpp b/libchinese-segmentation/chinese-segmentation.cpp
index 0f22d87..aa615fb 100644
--- a/libchinese-segmentation/chinese-segmentation.cpp
+++ b/libchinese-segmentation/chinese-segmentation.cpp
@@ -1,11 +1,8 @@
 #include "chinese-segmentation.h"
 #include <QFileInfo>
+static ChineseSegmentation *global_instance = nullptr;
 
 ChineseSegmentation::ChineseSegmentation()
-{
-}
-
-QVector<SKeyWord> ChineseSegmentation::callSegement(QString *str)
 {
     const char * const DICT_PATH = "/usr/share/ukui-search/res/dict/jieba.dict.utf8";
     const char * const  HMM_PATH = "/usr/share/ukui-search/res/dict/hmm_model.utf8";
@@ -13,19 +10,35 @@ QVector<SKeyWord> ChineseSegmentation::callSegement(QString *str)
     const char * const  IDF_PATH = "/usr/share/ukui-search/res/dict/idf.utf8";
     const char * const  STOP_WORD_PATH = "/usr/share/ukui-search/res/dict/stop_words.utf8";
 
-
-    cppjieba::Jieba jieba(DICT_PATH,
+    m_jieba = new cppjieba::Jieba(DICT_PATH,
            HMM_PATH,
            USER_DICT_PATH,
            IDF_PATH,
-           STOP_WORD_PATH);
+                                  STOP_WORD_PATH);
+}
 
+ChineseSegmentation::~ChineseSegmentation()
+{
+    if(m_jieba)
+        delete m_jieba;
+}
+
+ChineseSegmentation *ChineseSegmentation::getInstance()
+{
+    if (!global_instance) {
+        global_instance = new ChineseSegmentation;
+    }
+    return global_instance;
+}
+
+QVector<SKeyWord> ChineseSegmentation::callSegement(QString *str)
+{
     std::string s;
     s=str->toStdString();
 
     const size_t topk = -1;
     std::vector<cppjieba::KeywordExtractor::Word> keywordres;
-    jieba.extractor.Extract(s, keywordres, topk);
+    ChineseSegmentation::m_jieba->extractor.Extract(s, keywordres, topk);
     QVector<SKeyWord> vecNeeds;
     convert(keywordres, vecNeeds);
 
diff --git a/libchinese-segmentation/chinese-segmentation.h b/libchinese-segmentation/chinese-segmentation.h
index 5e3f8eb..ef116e4 100644
--- a/libchinese-segmentation/chinese-segmentation.h
+++ b/libchinese-segmentation/chinese-segmentation.h
@@ -20,10 +20,13 @@ struct SKeyWord{
 class CHINESESEGMENTATION_EXPORT ChineseSegmentation
 {
 public:
-    static QVector<SKeyWord> callSegement(QString *str);
-    static void convert(std::vector<cppjieba::KeywordExtractor::Word>& keywordres,QVector<SKeyWord>& kw);
+    static ChineseSegmentation *getInstance();
+    QVector<SKeyWord> callSegement(QString *str);
+    void convert(std::vector<cppjieba::KeywordExtractor::Word>& keywordres,QVector<SKeyWord>& kw);
 private:
-    ChineseSegmentation();
+    cppjieba::Jieba *m_jieba;
+    explicit ChineseSegmentation();
+    ~ChineseSegmentation();
 };
 
 #endif // CHINESESEGMENTATION_H
diff --git a/libsearch/index/file-searcher.cpp b/libsearch/index/file-searcher.cpp
index 9da3860..d4ea1bb 100644
--- a/libsearch/index/file-searcher.cpp
+++ b/libsearch/index/file-searcher.cpp
@@ -87,7 +87,7 @@ void FileSearcher::onKeywordSearchContent(QString keyword, int begin, int num)
         qp.set_default_op(Xapian::Query::OP_AND);
         qp.set_database(db);
 
-        QVector<SKeyWord> sKeyWord = ChineseSegmentation::callSegement(&keyword);
+        QVector<SKeyWord> sKeyWord = ChineseSegmentation::getInstance()->callSegement(&keyword);
         //Creat a query
         std::string words;
         for(int i=0;i<sKeyWord.size();i++)
diff --git a/libsearch/index/filetypefilter.h b/libsearch/index/filetypefilter.h
index 0387829..efc4404 100644
--- a/libsearch/index/filetypefilter.h
+++ b/libsearch/index/filetypefilter.h
@@ -21,7 +21,7 @@ Q_SIGNALS:
 private:
     const QVector<QString> targetFileTypeVec ={
 //        QString(".doc"),
-//        QString(".docx"),
+        QString(".docx"),
 //        QString(".ppt"),
 //        QString(".pptx"),
 //        QString(".xls"),
diff --git a/libsearch/index/index-generator.cpp b/libsearch/index/index-generator.cpp
index 32642dc..e63ed88 100644
--- a/libsearch/index/index-generator.cpp
+++ b/libsearch/index/index-generator.cpp
@@ -216,7 +216,7 @@ Document IndexGenerator::GenerateContentDocument(const QString &path)
 //    构造文本索引的document
     QString *content = FileReader::getTextContent(path);
     QString uniqueterm = QString::fromStdString(FileUtils::makeDocUterm(path));
-    QVector<SKeyWord> term = ChineseSegmentation::callSegement(content);
+    QVector<SKeyWord> term = ChineseSegmentation::getInstance()->callSegement(content);
     Document doc;
     doc.setData(*content);
     doc.setUniqueTerm(uniqueterm);
diff --git a/src/resource.qrc b/src/resource.qrc
index df637d4..37060e7 100644
--- a/src/resource.qrc
+++ b/src/resource.qrc
@@ -2,9 +2,6 @@
     <qresource prefix="/">
         <file>res/icons/commonuse.svg</file>
         <file>res/icons/edit-find-symbolic.svg</file>
-        <file>res/translations/bo.ts</file>
-        <file>res/translations/tr.ts</file>
-        <file>res/translations/zh_CN.ts</file>
         <file>res/icons/desktop.png</file>
         <file>res/icons/close.svg</file>
     </qresource>
diff --git a/src/src.pro b/src/src.pro
index 6f5792e..4159a65 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -39,8 +39,8 @@ HEADERS += \
     settings-widget.h
 
 # Default rules for deployment.
-qnx: target.path = /tmp/$${TARGET}/bin
-else: unix:!android: target.path = /opt/$${TARGET}/bin
+
+target.path = /usr/bin
 !isEmpty(target.path): INSTALLS += target
 
 RESOURCES += \
@@ -52,7 +52,7 @@ TRANSLATIONS += \
     res/translations/bo.ts
 
 qm_files.path = /usr/share/ukui-search/res/translations/
-qm_files.files = res/translations/*.qm\
+qm_files.files = $$OUT_PWD/res/translations/*.qm
 
 INSTALLS += \
     qm_files \