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Code Issues Releases Activity

Add --copies switch for multiple printouts (thanks to Wojciech Fred)

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This commit is contained in:
Dominic Radermacher 2024-10-06 17:46:29 +02:00
parent bc7d32a6e6
commit 740b20e150
2 changed files with 22 additions and 11 deletions
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4
src/libptouch.c
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@ -21,7 +21,7 @@
#include <stdio.h>
#include <stdlib.h> /* malloc() */
#include <string.h> /* memcmp() */
#include <string.h> /* memcmp() */
#include <sys/types.h> /* open() */
#include <sys/stat.h> /* open() */
#include <fcntl.h> /* open() */
@ -78,7 +78,7 @@ struct _pt_dev_info ptdevs[] = {
cutting of tape, printing maximum of 73mm length) */
{0x04f9, 0x20e1, "PT-D610BT", 128, 180, FLAG_P700_INIT|FLAG_USE_INFO_CMD|FLAG_HAS_PRECUT|FLAG_D460BT_MAGIC},
//{0x04f9, 0x200d, "PT-3600", 384, 360, FLAG_RASTER_PACKBITS},
{0x04f9, 0x20af, "PT-P710BT", 128, 180, FLAG_RASTER_PACKBITS},
{0x04f9, 0x20af, "PT-P710BT", 128, 180, FLAG_RASTER_PACKBITS|FLAG_HAS_PRECUT},
{0,0,"",0,0,0}
};

29
src/ptouch-print.c
View File

@ -91,15 +91,15 @@ int print_img(ptouch_dev ptdev, gdImage *im, int chain)
printf(_("maximum printing width for this tape is %ipx\n"), tape_width);
return -1;
}
//offset=64-(gdImageSY(im)/2); /* always print centered */
//offset=64-(gdImageSY(im)/2); /* always print centered */
size_t max_pixels=ptouch_get_max_width(ptdev);
offset=((int)max_pixels / 2)-(gdImageSY(im)/2); /* always print centered */
offset=((int)max_pixels / 2)-(gdImageSY(im)/2); /* always print centered */
printf("max_pixels=%ld, offset=%d\n", max_pixels, offset);
if ((ptdev->devinfo->flags & FLAG_RASTER_PACKBITS) == FLAG_RASTER_PACKBITS) {
if (debug) {
printf("enable PackBits mode\n");
}
ptouch_enable_packbits(ptdev);
ptouch_enable_packbits(ptdev);
}
if (ptouch_rasterstart(ptdev) != 0) {
printf(_("ptouch_rasterstart() failed\n"));
@ -163,7 +163,7 @@ gdImage *image_load(const char *file)
} else {
f = fopen(file, "rb");
}
if (f == NULL) { /* error could not open file */
if (f == NULL) { /* error could not open file */
return NULL;
}
if (fseek(f, 0L, SEEK_SET)) { /* file is not seekable. eg 'stdin' */
@ -431,6 +431,7 @@ void usage(char *progname)
printf("\t--writepng <file>\tinstead of printing, write output to png file\n");
printf("\t--force-tape-width <px>\tSet tape width in pixels, use together with\n");
printf("\t\t\t\t--writepng without a printer connected.\n");
printf("\t--copies <number>\tSets the number of identical prints\n");
printf("print commands:\n");
printf("\t--image <file>\t\tprint the given image which must be a 2 color\n");
printf("\t\t\t\t(black/white) png\n");
@ -487,6 +488,12 @@ int parse_args(int argc, char **argv)
debug=true;
} else if (strcmp(&argv[i][1], "-info") == 0) {
continue; /* not done here */
} else if (strcmp(&argv[i][1], "-copies") == 0) {
if (i+1<argc) {
++i;
} else {
usage(argv[0]);
}
} else if (strcmp(&argv[i][1], "-image") == 0) {
if (i+1<argc) {
++i;
@ -524,7 +531,7 @@ int parse_args(int argc, char **argv)
int main(int argc, char *argv[])
{
int i, lines = 0, tape_width;
int i, lines = 0, tape_width, copies=1;
char *line[MAX_LINES];
gdImage *im=NULL;
gdImage *out=NULL;
@ -629,6 +636,8 @@ int main(int argc, char *argv[])
chain = true;
} else if (strcmp(&argv[i][1], "-debug") == 0) {
debug = true;
} else if (strcmp(&argv[i][1], "-copies") == 0) {
copies = strtol(argv[++i], NULL, 10);
} else {
usage(argv[0]);
}
@ -637,10 +646,12 @@ int main(int argc, char *argv[])
if (save_png) {
write_png(out, save_png);
} else {
print_img(ptdev, out, chain);
if (ptouch_finalize(ptdev, chain) != 0) {
printf(_("ptouch_finalize(%d) failed\n"), chain);
return -1;
for (i=0; i<copies; ++i) {
print_img(ptdev, out, chain);
if (ptouch_finalize(ptdev, ( chain || (i < copies-1) ) ) != 0) {
printf(_("ptouch_finalize(%d) failed\n"), chain);
return 2;
}
}
}
gdImageDestroy(out);