+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
+
/*
* (GLABELS) Label and Business Card Creation program for GNOME
*
#include <config.h>
#include "bc.h"
+
+#include <glib/gi18n.h>
+#include <glib/gmem.h>
+#include <glib/gstrfuncs.h>
+#include <glib/gmessages.h>
+
#include "bc-postnet.h"
#include "bc-gnubarcode.h"
+#include "bc-iec16022.h"
+#include "bc-iec18004.h"
#include "debug.h"
/*========================================================*/
typedef struct {
+ gchar *id;
gchar *name;
glBarcodeNewFunc new;
gboolean can_text;
gboolean can_checksum;
gboolean checksum_optional;
gchar *default_digits;
+ gboolean can_freeform;
+ guint prefered_n;
} Backend;
/* Private globals. */
/*========================================================*/
-Backend backends[GL_BARCODE_N_STYLES] = {
+static const Backend backends[] = {
+
+ { "POSTNET", N_("POSTNET (any)"), gl_barcode_postnet_new,
+ FALSE, FALSE, TRUE, FALSE, "12345-6789-12", FALSE, 11},
+
+ { "POSTNET-5", N_("POSTNET-5 (ZIP only)"), gl_barcode_postnet_new,
+ FALSE, FALSE, TRUE, FALSE, "12345", FALSE, 5},
+
+ { "POSTNET-9", N_("POSTNET-9 (ZIP+4)"), gl_barcode_postnet_new,
+ FALSE, FALSE, TRUE, FALSE, "12345-6789", FALSE, 9},
+
+ { "POSTNET-11", N_("POSTNET-11 (DPBC)"), gl_barcode_postnet_new,
+ FALSE, FALSE, TRUE, FALSE, "12345-6789-12", FALSE, 11},
+
+ { "CEPNET", N_("CEPNET"), gl_barcode_postnet_new,
+ FALSE, FALSE, TRUE, FALSE, "12345-678", FALSE, 8},
+
+ { "EAN", N_("EAN (any)"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "000000000000 00000", FALSE, 17},
+
+ { "EAN-8", N_("EAN-8"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "0000000", FALSE, 7},
+
+ { "EAN-8+2", N_("EAN-8 +2"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "0000000 00", FALSE, 9},
+
+ { "EAN-8+5", N_("EAN-8 +5"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "0000000 00000", FALSE, 12},
+
+ { "EAN-13", N_("EAN-13"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "000000000000", FALSE, 12},
+
+ { "EAN-13+2", N_("EAN-13 +2"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "000000000000 00", FALSE, 14},
+
+ { "EAN-13+5", N_("EAN-13 +5"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "000000000000 00000", FALSE, 17},
+
+ { "UPC", N_("UPC (UPC-A or UPC-E)"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "00000000000 00000", FALSE, 16},
- { "POSTNET", gl_barcode_postnet_new,
- FALSE, FALSE, TRUE, FALSE, "000000000"},
+ { "UPC-A", N_("UPC-A"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "00000000000", FALSE, 11},
- { "EAN", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, FALSE, "000000000000 00000"},
+ { "UPC-A+2", N_("UPC-A +2"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "00000000000 00", FALSE, 13},
- { "UPC", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, FALSE, "00000000000 00000"},
+ { "UPC-A+5", N_("UPC-A +5"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "00000000000 00000", FALSE, 16},
- { "ISBN", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, TRUE, "0-00000-000-0 00000"},
+ { "UPC-E", N_("UPC-E"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "000000", FALSE, 6},
- { "Code39", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, TRUE, "0000000000"},
+ { "UPC-E+2", N_("UPC-E +2"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "000000 00", FALSE, 8},
- { "Code128", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, TRUE, "0000000000"},
+ { "UPC-E+5", N_("UPC-E +5"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "000000 00000", FALSE, 11},
- { "Code128C", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, TRUE, "0000000000"},
+ { "ISBN", N_("ISBN"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, TRUE, "0-00000-000-0", FALSE, 10},
- { "Code128B", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, TRUE, "0000000000"},
+ { "ISBN+5", N_("ISBN +5"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, TRUE, "0-00000-000-0 00000", FALSE, 15},
- { "I25", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, TRUE, "0000000000"},
+ { "Code39", N_("Code 39"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, TRUE, "0000000000", TRUE, 10},
- { "CBR", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, TRUE, "0000000000"},
+ { "Code128", N_("Code 128"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, TRUE, "0000000000", TRUE, 10},
- { "MSI", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, TRUE, "0000000000"},
+ { "Code128C", N_("Code 128C"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, FALSE, "0000000000", TRUE, 10},
- { "PLS", gl_barcode_gnubarcode_new,
- TRUE, TRUE, TRUE, TRUE, "0000000000"},
+ { "Code128B", N_("Code 128B"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, TRUE, "0000000000", TRUE, 10},
+
+ { "I25", N_("Interleaved 2 of 5"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, TRUE, "0000000000", TRUE, 10},
+
+ { "CBR", N_("Codabar"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, TRUE, "0000000000", TRUE, 10},
+
+ { "MSI", N_("MSI"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, TRUE, "0000000000", TRUE, 10},
+
+ { "PLS", N_("Plessey"), gl_barcode_gnubarcode_new,
+ TRUE, TRUE, TRUE, TRUE, "0000000000", TRUE, 10},
+
+ { "IEC16022", N_("IEC16022 (DataMatrix)"), gl_barcode_iec16022_new,
+ FALSE, FALSE, TRUE, FALSE, "12345678", TRUE, 8},
+
+ { "IEC18004", N_("IEC18004 (QRCode)"), gl_barcode_iec18004_new,
+ FALSE, FALSE, TRUE, FALSE, "12345678", TRUE, 8},
+
+ { NULL, NULL, NULL, FALSE, FALSE, FALSE, FALSE, NULL, FALSE, 0}
};
/*========================================================*/
\f
+/*---------------------------------------------------------------------------*/
+/* Convert id to index into above table. */
+/*---------------------------------------------------------------------------*/
+static gint
+id_to_index (const gchar *id)
+{
+ gint i;
+
+ if (id == 0) {
+ return 0; /* NULL request default. I.e., the first element. */
+ }
+
+ for (i=0; backends[i].id != NULL; i++) {
+ if (g_strcasecmp (id, backends[i].id) == 0) {
+ return i;
+ }
+ }
+
+ g_message( "Unknown barcode id \"%s\"", id );
+ return 0;
+}
+
+/*---------------------------------------------------------------------------*/
+/* Convert name to index into above table. */
+/*---------------------------------------------------------------------------*/
+static gint
+name_to_index (const gchar *name)
+{
+ gint i;
+
+ g_return_val_if_fail (name!=NULL, 0);
+
+ for (i=0; backends[i].id != NULL; i++) {
+ if (g_strcasecmp (name, backends[i].name) == 0) {
+ return i;
+ }
+ }
+
+ g_message( "Unknown barcode name \"%s\"", name );
+ return 0;
+}
+
/*****************************************************************************/
/* Call appropriate barcode backend to create barcode in intermediate format.*/
/*****************************************************************************/
glBarcode *
-gl_barcode_new (glBarcodeStyle style,
+gl_barcode_new (const gchar *id,
gboolean text_flag,
gboolean checksum_flag,
gdouble w,
gdouble h,
- gchar *digits)
+ const gchar *digits)
{
glBarcode *gbc;
+ gint i;
- g_return_val_if_fail ((style>=0) && (style<GL_BARCODE_N_STYLES), NULL);
g_return_val_if_fail (digits!=NULL, NULL);
- gbc = backends[style].new (style,
- text_flag,
- checksum_flag,
- w,
- h,
- digits);
+ i = id_to_index (id);
+ gbc = backends[i].new (backends[i].id,
+ text_flag,
+ checksum_flag,
+ w,
+ h,
+ digits);
return gbc;
}
GList *
gl_barcode_get_styles_list (void)
{
- glBarcodeStyle style;
- GList *list = NULL;
+ gint i;
+ GList *list = NULL;
- for (style=0; style <GL_BARCODE_N_STYLES; style++) {
- list = g_list_append (list, g_strdup (backends[style].name));
+ for (i=0; backends[i].id != NULL; i++) {
+ list = g_list_append (list, g_strdup (backends[i].name));
}
return list;
/* Return an appropriate set of digits for the given barcode style. */
/*****************************************************************************/
gchar *
-gl_barcode_default_digits (glBarcodeStyle style)
+gl_barcode_default_digits (const gchar *id,
+ guint n)
{
- g_return_val_if_fail ((style>=0) && (style<GL_BARCODE_N_STYLES), "0");
+ int i;
- return g_strdup (backends[style].default_digits);
+ i = id_to_index (id);
+
+ if (backends[i].can_freeform) {
+
+ return g_strnfill (MAX (n,1), '0');
+
+ } else {
+
+ return g_strdup (backends[i].default_digits);
+
+ }
}
/*****************************************************************************/
/* Query text capabilities. */
/*****************************************************************************/
gboolean
-gl_barcode_can_text (glBarcodeStyle style)
+gl_barcode_can_text (const gchar *id)
{
- g_return_val_if_fail ((style>=0) && (style<GL_BARCODE_N_STYLES), FALSE);
-
- return backends[style].can_text;
+ return backends[id_to_index (id)].can_text;
}
gboolean
-gl_barcode_text_optional (glBarcodeStyle style)
+gl_barcode_text_optional (const gchar *id)
{
- g_return_val_if_fail ((style>=0) && (style<GL_BARCODE_N_STYLES), FALSE);
-
- return backends[style].text_optional;
+ return backends[id_to_index (id)].text_optional;
}
/*****************************************************************************/
/* Query checksum capabilities. */
/*****************************************************************************/
gboolean
-gl_barcode_can_csum (glBarcodeStyle style)
+gl_barcode_can_csum (const gchar *id)
{
- g_return_val_if_fail ((style>=0) && (style<GL_BARCODE_N_STYLES), FALSE);
+ return backends[id_to_index (id)].can_checksum;
+}
- return backends[style].can_checksum;
+gboolean
+gl_barcode_csum_optional (const gchar *id)
+{
+ return backends[id_to_index (id)].checksum_optional;
}
+
+/*****************************************************************************/
+/* Query if freeform input is allowed. */
+/*****************************************************************************/
gboolean
-gl_barcode_csum_optional (glBarcodeStyle style)
+gl_barcode_can_freeform (const gchar *id)
{
- g_return_val_if_fail ((style>=0) && (style<GL_BARCODE_N_STYLES), FALSE);
+ return backends[id_to_index (id)].can_freeform;
+}
- return backends[style].checksum_optional;
+/*****************************************************************************/
+/* Query prefered number of digits of input. */
+/*****************************************************************************/
+guint
+gl_barcode_get_prefered_n (const gchar *id)
+{
+ return backends[id_to_index (id)].prefered_n;
}
/*****************************************************************************/
/* Convert style to text. */
/*****************************************************************************/
const gchar *
-gl_barcode_style_to_text (glBarcodeStyle style)
+gl_barcode_id_to_name (const gchar *id)
{
- g_return_val_if_fail ((style>=0) && (style<GL_BARCODE_N_STYLES), NULL);
-
- return backends[style].name;
+ return backends[id_to_index (id)].name;
}
/*****************************************************************************/
-/* Convert text to style. */
+/* Convert name to style. */
/*****************************************************************************/
-glBarcodeStyle
-gl_barcode_text_to_style (const gchar *text)
+const gchar *
+gl_barcode_name_to_id (const gchar *name)
{
+ g_return_val_if_fail (name!=NULL, backends[0].id);
- glBarcodeStyle style;
-
- for (style=0; style <GL_BARCODE_N_STYLES; style++) {
- if (g_strcasecmp (text, backends[style].name) == 0) {
- return style;
- }
- }
-
- g_warning( "Unknown barcode style text \"%s\"", text );
- return GL_BARCODE_STYLE_POSTNET;
+ return backends[name_to_index (name)].id;
}
projects / glabels / blobdiff