int ZBarcode_Encode_File(struct zint_symbol *symbol, char *filename)
{
FILE *file;
uint8_t *buffer;
unsigned long fileLen;
unsigned int nRead = 0, n = 0;
int ret;
if (!strcmp(filename, "-")) {
file = stdin;
fileLen = 7100;
} else {
file = fopen(filename, "rb");
if (!file) {
strcpy(symbol->errtxt, "Unable to read input file");
return ZERROR_INVALID_DATA;
}
/* Get file length */
fseek(file, 0, SEEK_END);
fileLen = ftell(file);
fseek(file, 0, SEEK_SET);
if(fileLen > 7100) {
/* The largest amount of data that can be encoded is 7089 numeric digits in QR Code */
strcpy(symbol->errtxt, "Input file too long");
fclose(file);
return ZERROR_INVALID_DATA;
}
}
/* Allocate memory */
buffer = (uint8_t *)malloc(fileLen * sizeof(uint8_t));
if(!buffer) {
strcpy(symbol->errtxt, "Internal memory error");
if (strcmp(filename, "-"))
fclose(file);
return ZERROR_MEMORY;
}
/* Read file contents into buffer */
do
{
n = fread(buffer + nRead, 1, fileLen - nRead, file);
if (ferror(file))
{
strcpy(symbol->errtxt, strerror(errno));
nRead = 0;
return ZERROR_INVALID_DATA;
}
nRead += n;
} while (!feof(file) && (0 < n) && (nRead < fileLen));
fclose(file);
ret = ZBarcode_Encode(symbol, buffer, nRead);
free(buffer);
return ret;
}
void _ZINT(int n, unsigned char *s, C_LONGINT &Param2, C_LONGINT &Param3, C_TEXT &Param4, ARRAY_LONGINT &Param5, C_TEXT &returnValue)
{
zint_symbol *sym = ZBarcode_Create();
if(sym){
sym->input_mode = UNICODE_MODE;
sym->symbology = Param2.getIntValue();
if(Param5.getSize() > 1)
sym->option_1 = Param5.getIntValueAtIndex(1);
if(Param5.getSize() > 2)
sym->option_2 = Param5.getIntValueAtIndex(2);
if(Param5.getSize() > 3)
sym->option_3 = Param5.getIntValueAtIndex(3);
sym->show_hrt = 0; //no text
#ifdef DEBUG
sym->output_options = BARCODE_STDOUT;
strncpy(sym->outfile, "dummy.txt", 10);
#endif
int err = ZBarcode_Encode(sym, s, n);
if(!err){
#ifdef DEBUG
err = ZBarcode_Print(sym, 0);
#endif
err = ZBarcode_Buffer(sym, 0);
if(!err){
switch (Param3.getIntValue()) {
case 1:
_convertToSVG(sym, returnValue);
break;
default:
_convertToText(sym, returnValue);
break;
}
}
}else{
CUTF8String err = (const uint8_t *)sym->errtxt;
Param4.setUTF8String(&err);
}
ZBarcode_Delete(sym);
}
}
int ZBarcode_Encode_and_Buffer(struct zint_symbol *symbol, uint8_t *input, int length, int rotate_angle)
{
int error_number;
error_number = 0;
error_number = ZBarcode_Encode(symbol, input, length);
if(error_number != 0) {
return error_number;
}
error_number = ZBarcode_Buffer(symbol, rotate_angle);
return error_number;
}
int ZBarcode_Encode_and_Print(struct zint_symbol *symbol, unsigned char *input, int length, int rotate_angle)
{
int error_number;
error_number = 0;
error_number = ZBarcode_Encode(symbol, input, length);
if(error_number != 0) {
return error_number;
}
error_number = ZBarcode_Print(symbol, rotate_angle);
return error_number;
}
bool QZint::save_to_file(QString filename)
{
if (m_zintSymbol)
ZBarcode_Delete(m_zintSymbol);
QString fg_colour_hash = m_fgColor.name();
QString bg_colour_hash = m_bgColor.name();
m_lastError.clear();
m_zintSymbol = ZBarcode_Create();
m_zintSymbol->output_options=m_border;
m_zintSymbol->symbology=m_symbol;
m_zintSymbol->height=m_height;
m_zintSymbol->whitespace_width=m_whitespace;
m_zintSymbol->border_width=m_borderWidth;
m_zintSymbol->option_1=m_securityLevel;
m_zintSymbol->input_mode = m_input_mode;
m_zintSymbol->option_2=m_width;
if(m_hidetext) {
m_zintSymbol->show_hrt = 0;
} else {
m_zintSymbol->show_hrt = 1;
}
if(m_symbol == BARCODE_PDF417) {
m_zintSymbol->option_3=m_pdf417CodeWords;
} else {
m_zintSymbol->option_3 = m_option_3;
}
m_zintSymbol->scale=m_scale;
QByteArray bstr=m_text.toUtf8();
QByteArray pstr=m_primaryMessage.left(99).toLatin1();
QByteArray fstr=filename.left(255).toLatin1();
strcpy(m_zintSymbol->primary,pstr.data());
strcpy(m_zintSymbol->outfile,fstr.data());
QByteArray fgcol=fg_colour_hash.right(6).toLatin1();
QByteArray bgcol=bg_colour_hash.right(6).toLatin1();
strcpy(m_zintSymbol->fgcolour,fgcol.data());
strcpy(m_zintSymbol->bgcolour,bgcol.data());
int error = ZBarcode_Encode(m_zintSymbol, (unsigned char*)bstr.data(), bstr.length());
if (error > WARN_INVALID_OPTION)
m_lastError=m_zintSymbol->errtxt;
error = ZBarcode_Print(m_zintSymbol, 0);
if (error > WARN_INVALID_OPTION)
m_lastError=m_zintSymbol->errtxt;
if(error == 0) { return true; } else { return false; }
}
void QZint::encode()
{
if (m_zintSymbol)
ZBarcode_Delete(m_zintSymbol);
m_lastError.clear();
m_zintSymbol = ZBarcode_Create();
m_zintSymbol->output_options=m_border;
m_zintSymbol->symbology=m_symbol;
m_zintSymbol->height=m_height;
m_zintSymbol->whitespace_width=m_whitespace;
m_zintSymbol->border_width=m_borderWidth;
m_zintSymbol->option_1=m_securityLevel;
m_zintSymbol->input_mode = m_input_mode;
m_zintSymbol->option_2=m_width;
if(m_hidetext) {
m_zintSymbol->show_hrt = 0;
} else {
m_zintSymbol->show_hrt = 1;
}
if(m_symbol == BARCODE_PDF417) {
m_zintSymbol->option_3=m_pdf417CodeWords;
} else {
m_zintSymbol->option_3 = m_option_3;
}
QByteArray bstr=m_text.toUtf8();
QByteArray pstr=m_primaryMessage.left(99).toLatin1();
strcpy(m_zintSymbol->primary,pstr.data());
int error = ZBarcode_Encode(m_zintSymbol, (unsigned char*)bstr.data(), bstr.length());
if (error > WARN_INVALID_OPTION)
m_lastError=m_zintSymbol->errtxt;
if (m_zintSymbol->symbology == BARCODE_MAXICODE)
m_zintSymbol->height = 33;
switch(m_zintSymbol->output_options) {
case 0: m_border = NO_BORDER; break;
case 2: m_border = BIND; break;
case 4: m_border = BOX; break;
}
m_borderWidth = (BorderType)m_zintSymbol->border_width;
m_whitespace = m_zintSymbol->whitespace_width;
}
int escape_char_process(struct zint_symbol *my_symbol, unsigned char input_string[], int length)
{
int error_number;
int i, j;
unsigned char escaped_string[length + 1];
i = 0;
j = 0;
do {
if(input_string[i] == '\\') {
switch(input_string[i + 1]) {
case '0': escaped_string[j] = 0x00; i += 2; break; /* Null */
case 'E': escaped_string[j] = 0x04; i += 2; break; /* End of Transmission */
case 'a': escaped_string[j] = 0x07; i += 2; break; /* Bell */
case 'b': escaped_string[j] = 0x08; i += 2; break; /* Backspace */
case 't': escaped_string[j] = 0x09; i += 2; break; /* Horizontal tab */
case 'n': escaped_string[j] = 0x0a; i += 2; break; /* Line feed */
case 'v': escaped_string[j] = 0x0b; i += 2; break; /* Vertical tab */
case 'f': escaped_string[j] = 0x0c; i += 2; break; /* Form feed */
case 'r': escaped_string[j] = 0x0d; i += 2; break; /* Carriage return */
case 'e': escaped_string[j] = 0x1b; i += 2; break; /* Escape */
case 'G': escaped_string[j] = 0x1d; i += 2; break; /* Group Separator */
case 'R': escaped_string[j] = 0x1e; i += 2; break; /* Record Separator */
case '\\': escaped_string[j] = '\\'; i += 2; break;
default: escaped_string[j] = input_string[i]; i++; break;
}
} else {
escaped_string[j] = input_string[i];
i++;
}
j++;
} while (i < length);
escaped_string[j] = '\0';
error_number = ZBarcode_Encode(my_symbol, escaped_string, j);
return error_number;
}
lglBarcode *
gl_barcode_zint_new (const gchar *id,
gboolean text_flag,
gboolean checksum_flag,
gdouble w,
gdouble h,
const gchar *digits)
{
lglBarcode *gbc;
struct zint_symbol *symbol;
gint result;
symbol = ZBarcode_Create();
/* Auto set to default size */
if ( (w == 0) && (h == 0) )
{
w = DEFAULT_W;
h = DEFAULT_H;
}
/* Assign type flag. Pre-filter by length for subtypes. */
if (g_ascii_strcasecmp (id, "AUSP") == 0) { symbol->symbology = BARCODE_AUSPOST; }
if (g_ascii_strcasecmp (id, "AUSRP") == 0) { symbol->symbology = BARCODE_AUSREPLY; }
if (g_ascii_strcasecmp (id, "AUSRT") == 0) { symbol->symbology = BARCODE_AUSROUTE; }
if (g_ascii_strcasecmp (id, "AUSRD") == 0) { symbol->symbology = BARCODE_AUSREDIRECT; }
if (g_ascii_strcasecmp (id, "AZTEC") == 0) { symbol->symbology = BARCODE_AZTEC; }
if (g_ascii_strcasecmp (id, "AZRUN") == 0) { symbol->symbology = BARCODE_AZRUNE; }
if (g_ascii_strcasecmp (id, "CBR") == 0) { symbol->symbology = BARCODE_CODABAR; }
if (g_ascii_strcasecmp (id, "Code1") == 0) { symbol->symbology = BARCODE_CODEONE; }
if (g_ascii_strcasecmp (id, "Code11") == 0) { symbol->symbology = BARCODE_CODE11; }
if (g_ascii_strcasecmp (id, "C16K") == 0) { symbol->symbology = BARCODE_CODE16K; }
if (g_ascii_strcasecmp (id, "C25M") == 0) { symbol->symbology = BARCODE_C25MATRIX; }
if (g_ascii_strcasecmp (id, "C25I") == 0) { symbol->symbology = BARCODE_C25IATA; }
if (g_ascii_strcasecmp (id, "C25DL") == 0) { symbol->symbology = BARCODE_C25LOGIC; }
if (g_ascii_strcasecmp (id, "Code32") == 0) { symbol->symbology = BARCODE_CODE32; }
if (g_ascii_strcasecmp (id, "Code39") == 0) { symbol->symbology = BARCODE_CODE39; }
if (g_ascii_strcasecmp (id, "Code39E") == 0) { symbol->symbology = BARCODE_EXCODE39; }
if (g_ascii_strcasecmp (id, "Code49") == 0) { symbol->symbology = BARCODE_CODE49; }
if (g_ascii_strcasecmp (id, "Code93") == 0) { symbol->symbology = BARCODE_CODE93; }
if (g_ascii_strcasecmp (id, "Code128") == 0) { symbol->symbology = BARCODE_CODE128; }
if (g_ascii_strcasecmp (id, "Code128B") == 0) { symbol->symbology = BARCODE_CODE128B; }
if (g_ascii_strcasecmp (id, "DAFT") == 0) { symbol->symbology = BARCODE_DAFT; }
if (g_ascii_strcasecmp (id, "DMTX") == 0) { symbol->symbology = BARCODE_DATAMATRIX; }
if (g_ascii_strcasecmp (id, "DPL") == 0) { symbol->symbology = BARCODE_DPLEIT; }
if (g_ascii_strcasecmp (id, "DPI") == 0) { symbol->symbology = BARCODE_DPIDENT; }
if (g_ascii_strcasecmp (id, "KIX") == 0) { symbol->symbology = BARCODE_KIX; }
if (g_ascii_strcasecmp (id, "EAN") == 0) { symbol->symbology = BARCODE_EANX; }
if (g_ascii_strcasecmp (id, "HIBC128") == 0) { symbol->symbology = BARCODE_HIBC_128; }
if (g_ascii_strcasecmp (id, "HIBC39") == 0) { symbol->symbology = BARCODE_HIBC_39; }
if (g_ascii_strcasecmp (id, "HIBCDM") == 0) { symbol->symbology = BARCODE_HIBC_DM; }
if (g_ascii_strcasecmp (id, "HIBCQR") == 0) { symbol->symbology = BARCODE_HIBC_QR; }
if (g_ascii_strcasecmp (id, "HIBCPDF") == 0) { symbol->symbology = BARCODE_HIBC_MICPDF; }
if (g_ascii_strcasecmp (id, "HIBCMPDF") == 0) { symbol->symbology = BARCODE_HIBC_AZTEC; }
if (g_ascii_strcasecmp (id, "HIBCAZ") == 0) { symbol->symbology = BARCODE_C25INTER; }
if (g_ascii_strcasecmp (id, "I25") == 0) { symbol->symbology = BARCODE_C25INTER; }
if (g_ascii_strcasecmp (id, "ISBN") == 0) { symbol->symbology = BARCODE_ISBNX; }
if (g_ascii_strcasecmp (id, "ITF14") == 0) { symbol->symbology = BARCODE_ITF14; }
if (g_ascii_strcasecmp (id, "GMTX") == 0) { symbol->symbology = BARCODE_GRIDMATRIX; }
if (g_ascii_strcasecmp (id, "GS1-128") == 0) { symbol->symbology = BARCODE_EAN128; }
if (g_ascii_strcasecmp (id, "LOGM") == 0) { symbol->symbology = BARCODE_LOGMARS; }
if (g_ascii_strcasecmp (id, "RSS14") == 0) { symbol->symbology = BARCODE_RSS14; }
if (g_ascii_strcasecmp (id, "RSSLTD") == 0) { symbol->symbology = BARCODE_RSS_LTD; }
if (g_ascii_strcasecmp (id, "RSSEXP") == 0) { symbol->symbology = BARCODE_RSS_EXP; }
if (g_ascii_strcasecmp (id, "RSSS") == 0) { symbol->symbology = BARCODE_RSS14STACK; }
if (g_ascii_strcasecmp (id, "RSSSO") == 0) { symbol->symbology = BARCODE_RSS14STACK_OMNI; }
if (g_ascii_strcasecmp (id, "RSSSE") == 0) { symbol->symbology = BARCODE_RSS_EXPSTACK; }
if (g_ascii_strcasecmp (id, "PHARMA") == 0) { symbol->symbology = BARCODE_PHARMA; }
if (g_ascii_strcasecmp (id, "PHARMA2") == 0) { symbol->symbology = BARCODE_PHARMA_TWO; }
if (g_ascii_strcasecmp (id, "PZN") == 0) { symbol->symbology = BARCODE_PZN; }
if (g_ascii_strcasecmp (id, "TELE") == 0) { symbol->symbology = BARCODE_TELEPEN; }
if (g_ascii_strcasecmp (id, "TELEX") == 0) { symbol->symbology = BARCODE_TELEPEN_NUM; }
if (g_ascii_strcasecmp (id, "JAPAN") == 0) { symbol->symbology = BARCODE_JAPANPOST; }
if (g_ascii_strcasecmp (id, "KOREA") == 0) { symbol->symbology = BARCODE_KOREAPOST; }
if (g_ascii_strcasecmp (id, "MAXI") == 0) { symbol->symbology = BARCODE_MAXICODE; }
if (g_ascii_strcasecmp (id, "MPDF") == 0) { symbol->symbology = BARCODE_MICROPDF417; }
if (g_ascii_strcasecmp (id, "MSI") == 0) { symbol->symbology = BARCODE_MSI_PLESSEY; }
if (g_ascii_strcasecmp (id, "MQR") == 0) { symbol->symbology = BARCODE_MICROQR; }
if (g_ascii_strcasecmp (id, "NVE") == 0) { symbol->symbology = BARCODE_NVE18; }
if (g_ascii_strcasecmp (id, "PLAN") == 0) { symbol->symbology = BARCODE_PLANET; }
if (g_ascii_strcasecmp (id, "POSTNET") == 0) { symbol->symbology = BARCODE_POSTNET; }
if (g_ascii_strcasecmp (id, "PDF") == 0) { symbol->symbology = BARCODE_PDF417; }
if (g_ascii_strcasecmp (id, "PDFT") == 0) { symbol->symbology = BARCODE_PDF417TRUNC; }
if (g_ascii_strcasecmp (id, "QR") == 0) { symbol->symbology = BARCODE_QRCODE; }
if (g_ascii_strcasecmp (id, "RM4") == 0) { symbol->symbology = BARCODE_RM4SCC; }
if (g_ascii_strcasecmp (id, "UPC-A") == 0) { symbol->symbology = BARCODE_UPCA; }
if (g_ascii_strcasecmp (id, "UPC-E") == 0) { symbol->symbology = BARCODE_UPCE; }
if (g_ascii_strcasecmp (id, "USPS") == 0) { symbol->symbology = BARCODE_ONECODE; }
if (g_ascii_strcasecmp (id, "PLS") == 0) { symbol->symbology = BARCODE_PLESSEY; }
result = ZBarcode_Encode(symbol, (unsigned char *)digits, 0);
if (result)
{
gl_debug (DEBUG_BARCODE, "Zint Error: %s", symbol->errtxt);
ZBarcode_Delete (symbol);
return NULL;
}
if(!text_flag)
{
symbol->show_hrt = 0;
}
if (!ZBarcode_Render(symbol, (float) w, (float) h))
{
g_message("Zint Rendering Error: %s", symbol->errtxt);
ZBarcode_Delete(symbol);
return NULL;
}
/* Convert Sums provided by zint encode */
gbc = render_zint(symbol, text_flag);
ZBarcode_Delete(symbol);
return gbc;
}
