Converter::~Converter()
{
if (!s_loaded)
return;
if (handle != NULL && handle != (opencc_t) -1)
opencc_close(handle);
}
void
_opencc_close(openccobject* self)
{
if (self->opencc) {
opencc_close(self->opencc);
self->opencc = NULL;
}
}
QString Converter::convert(QString & text)
{
QByteArray text_utf8 = text.toUtf8();
const char * buffer_in = text_utf8.data();
char * buffer_out = opencc_convert_utf8(handle, buffer_in, -1);
if (buffer_out == (char *) -1)
{
opencc_perror("Opencc runtime:");
opencc_close(handle);
return ""; //TODO failed
}
QString retval = QString::fromUtf8(buffer_out);
free(buffer_out);
return retval;
}
void Converter::setConfig(const char *config)
{
if (!s_loaded)
return;
if (handle != NULL)
opencc_close(handle);
handle = opencc_open(config);
if (handle == (opencc_t) -1)
{
opencc_perror("Opencc loading:");
return;
}
m_loaded = true;
}
const char *Convert(const char *input, const char *config) {
if(strlen(config) > 16) {
return 0;
}
char configFile[256] = "/usr/share/opencc/";
strcat(configFile, config);
strcat(configFile, ".json");
opencc_t p = opencc_open(configFile);
char *out = opencc_convert_utf8(p, input, strlen(input));
out[strlen(input)] = '\0';
opencc_close(p);
return out;
}
void convert(const char * input_file, const char * output_file, const char * config_file)
{
opencc_t od = opencc_open(config_file);
if (od == (opencc_t) -1)
{
opencc_perror(_("OpenCC initialization error"));
exit(1);
}
FILE * fp = stdin;
FILE * fpo = stdout;
if (input_file)
{
fp = fopen(input_file, "r");
if (!fp)
{
fprintf(stderr, _("Can not read file: %s\n"), input_file);
exit(1);
}
}
if (output_file)
{
fpo = fopen(output_file, "w");
if (!fpo)
{
fprintf(stderr, _("Can not write file: %s\n"), output_file);
exit(1);
}
}
size_t size = BUFFER_SIZE;
char * buffer_in = NULL, * buffer_out = NULL;
buffer_in = (char *) malloc(size * sizeof(char));
while (fgets(buffer_in, size, fp) != NULL)
{
size_t freesize = size;
char * buffer_in_p = buffer_in;
size_t line_length = strlen(buffer_in_p);
while (line_length + 1 == freesize && buffer_in_p[line_length - 2] != '\n')
{
//如果一行沒讀完，則最後一個字符不是換行，且讀滿緩衝區
buffer_in_p += size - 1;
freesize = size + 1;
size += size;
size_t offset = buffer_in_p - buffer_in;
buffer_in = (char *) realloc(buffer_in, size * sizeof(char));
buffer_in_p = buffer_in + offset;
if (fgets(buffer_in_p, freesize, fp) == NULL)
break;
line_length = strlen(buffer_in_p);
}
buffer_out = opencc_convert_utf8(od, buffer_in, (size_t) -1);
if (buffer_out != (char *) -1)
{
fprintf(fpo, "%s", buffer_out);
}
else
{
opencc_perror(_("OpenCC error"));
break;
}
}
opencc_close(od);
free(buffer_in);
free(buffer_out);
fclose(fp);
fclose(fpo);
}
ChineseConvertor::~ChineseConvertor()
{
if (opencc != NULL && opencc != (opencc_t) -1)
opencc_close(opencc);
}
void Opencc_Delete(void *id) {
opencc_close(id);
}
void convert(const char * input_file, const char * output_file, const char * config_file)
{
opencc_t od = opencc_open(config_file);
if (od == (opencc_t) -1)
{
opencc_perror(_("OpenCC initialization error"));
exit(1);
}
FILE * fp = stdin;
FILE * fpo = stdout;
if (input_file)
{
fp = fopen(input_file, "r");
if (!fp)
{
fprintf(stderr, _("Can not read file: %s\n"), input_file);
exit(1);
}
}
if (output_file)
{
fpo = fopen(output_file, "w");
if (!fpo)
{
fprintf(stderr, _("Can not write file: %s\n"), output_file);
exit(1);
}
}
size_t size = BUFFER_SIZE;
char * buffer_in = NULL, * buffer_out = NULL;
buffer_in = (char *) malloc(size * sizeof(char));
while (!feof(fp))
{
size_t read = fread(buffer_in, 1, size, fp);
// If we haven't finished reading after filling the entire buffer,
// then it could be that we broke within an UTF-8 character, in
// that case we must backtrack and find the boundary
if (read == size) {
// Find the boundary of last UTF-8 character
int i;
for (i = read - 1; i >= 0; i--)
{
char c = buffer_in[i];
if (!(c & 0x80) || ((c & 0xC0) == 0xC0))
break;
}
if (i >= 0) {
buffer_in[i] = '\0';
// Since we read a bit too much, move file pointer back
// just that much so that we can continue reading
size_t n = read - i;
fseek(fp, -n, SEEK_CUR);
}
}
buffer_out = opencc_convert_utf8(od, buffer_in, (size_t) -1);
if (buffer_out != (char *) -1)
{
fprintf(fpo, "%s", buffer_out);
free(buffer_out);
}
else
{
opencc_perror(_("OpenCC error"));
break;
}
}
opencc_close(od);
free(buffer_in);
fclose(fp);
fclose(fpo);
}
