bool TFileInfo::Actual(bool update)
{
if(update || m_actual == AD_UNDEFINED)
{
m_actual = (*this == TFileInfo(path.Original())) ? 1 : 0;
}
return m_actual > 0;
}
void grepFile::grep(const QString &filename, QList<TFileInfo> &foundFiles, const QString &OrigFilename)
{
QFileInfo fileInfo(filename);
if(fileInfo.isDir())
{
return;
}
QFile file(filename);
//
if(!this->m_deepSearch)
{
if (file.open(QIODevice::ReadOnly))
{
//设置文件流并设置编码
QTextStream in(&file);
//行号
int nLine=0;
//读文件
while (!in.atEnd())
{
QString line = in.readLine();
nLine++;
if (line.contains( m_contentExp, m_sensitive))
{
if(line.size()>80)
{
line.resize(80);
}
foundFiles << TFileInfo( OrigFilename, nLine, line);
}
}
file.close();
}
return;
}
QList<int> nList;
for (int i=0;i<expCodecList.size(); i++)
{
if (file.open(QIODevice::ReadOnly))
{
QString exp = expCodecList.at(i).exp;
QTextCodec *codec = expCodecList.at(i).codec;
//设置文件流并设置编码
QTextStream in(&file);
in.setAutoDetectUnicode(false);
in.setCodec(codec);
//行号
int nLine=0;
//读文件
while (!in.atEnd())
{
QString line = in.readLine();
nLine++;
if (line.contains( exp, m_sensitive))
{
if(nList.contains(nLine))
{
continue;
}
nList.append(nLine);
QString tline;
ConvTextCodec( line, codec, tline, QTextCodec::codecForName("gb18030"));
if(tline.size()>80)
{
tline.resize(80);
}
//foundFiles << TFileInfo( fileInfo.fileName(), nLine, "["+codec->name()+"]\t"+tline);
foundFiles << TFileInfo( OrigFilename, nLine, "["+codec->name()+"]\t"+tline);
}
}
file.close();
}
}
}
