汉字转拼音

bool In(wchar_t start, wchar_t end, wchar_t code)
{
if (code >= start && code <= end)
{
return true;
}
return false;
}
char convert(int n)
{
if (In(0xB0A1, 0xB0C4, n)) return ‘a’;
if (In(0XB0C5, 0XB2C0, n)) return ‘b’;
if (In(0xB2C1, 0xB4ED, n)) return ‘c’;
if (In(0xB4EE, 0xB6E9, n)) return ‘d’;
if (In(0xB6EA, 0xB7A1, n)) return ‘e’;
if (In(0xB7A2, 0xB8c0, n)) return ‘f’;
if (In(0xB8C1, 0xB9FD, n)) return ‘g’;
if (In(0xB9FE, 0xBBF6, n)) return ‘h’;
if (In(0xBBF7, 0xBFA5, n)) return ‘j’;
if (In(0xBFA6, 0xC0AB, n)) return ‘k’;
if (In(0xC0AC, 0xC2E7, n)) return ‘l’;
if (In(0xC2E8, 0xC4C2, n)) return ‘m’;
if (In(0xC4C3, 0xC5B5, n)) return ‘n’;
if (In(0xC5B6, 0xC5BD, n)) return ‘o’;
if (In(0xC5BE, 0xC6D9, n)) return ‘p’;
if (In(0xC6DA, 0xC8BA, n)) return ‘q’;
if (In(0xC8BB, 0xC8F5, n)) return ‘r’;
if (In(0xC8F6, 0xCBF0, n)) return ‘s’;
if (In(0xCBFA, 0xCDD9, n)) return ‘t’;
if (In(0xCDDA, 0xCEF3, n)) return ‘w’;
if (In(0xCEF4, 0xD188, n)) return ‘x’;
if (In(0xD1B9, 0xD4D0, n)) return ‘y’;
if (In(0xD4D1, 0xD7F9, n)) return ‘z’;
return ‘\0’;
}
QString getChineseSpell(QString& src)
{
QTextCodec *codec4gbk = QTextCodec::codecForName(“GBK”); //获取qt提供的gbk的解码器
QByteArray buf = codec4gbk->fromUnicode(src); //qt用的unicode，转成gbk
int size = buf.size();
quint16 *array = new quint16[size + 1];
QString alphbats;

for (int i = 0, j = 0; i < buf.size(); i++, j++)
{
    if (i == 0 && (quint8)buf[i] < 0x80)//首参不是gbk 不进转换
    {
        alphbats = src;
        break;
    }
    if ((quint8)buf[i] < 0x80) //gbk的第一个字节都大于0x81，所以小于0x80的都是符号，字母，数字etc
        continue;
    array[j] = (((quint8)buf[i]) << 8) + (quint8)buf[i + 1]; //计算gbk编码
    i++;
    alphbats.append(convert(array[j])); //相当于查表，用gbk编码得到首拼音字母
}
delete[] array;
return alphbats;
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}