view ueda/uschem-print/main.c @ 0:cd92449fdb51

initial import of ueda and ifctf-part-lib from ifctfvax CVS
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 20 Jul 2015 00:24:37 +0000
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#include <sys/types.h>
#include <stdio.h>
#include "../libuschem/schemstruct.h"

extern char *malloc();

extern int optind;
extern char *optarg;

extern char *MCLfile;

extern struct schem *read_schem();

extern char default_prefs_pathname[];

struct schem **schem_pages;
int npages;
char *prefs_file = default_prefs_pathname;
int printsize_x = 1224, printsize_y = 792, printmargin;

main(argc, argv)
	char **argv;
{
	register int c;
	register struct schem *schem;

	while ((c = getopt(argc, argv, "I:m:M:p:P:")) != EOF)
		switch (c) {
		case 'I':
			add_symfile_dir(optarg);
			break;
		case 'm':
			printmargin = atoi(optarg);
			break;
		case 'M':
			MCLfile = optarg;
			break;
		case 'p':
			prefs_file = optarg;
			break;
		case 'P':
			set_paper_size(optarg);
			break;
		default:
usage:			fprintf(stderr, "usage: %s [-options] schemfile...\n",
				argv[0]);
			exit(1);
		}
	if (!argv[optind])
		goto usage;
	npages = argc - optind;

	read_MCL();
	hash_MCL();
	set_default_sympath();
	read_pinouts();

	schem_pages = (struct schem **) malloc(sizeof(struct schem *) * npages);
	if (!schem_pages) {
		perror("malloc");
		exit(1);
	}
	for (c = 0; c < npages; c++) {
		schem = read_schem(argv[optind+c]);
		if (!schem->is_graph) {
			fprintf(stderr,
			"%s: non-graphical schematic cannot be printed\n",
				schem->orig_filename);
			exit(1);
		}
		schem_pages[c] = schem;
		match_schem_to_mcl(schem);
		load_graphsyms(schem);
		instantiate_graphsym_pins(schem, 0);	/* for SymOnPin */
	}

	emit_header();
	emit_prolog();
	emit_setup();
	for (c = 0; c < npages; c++)
		print_schem_page(c);
	puts("%%Trailer");
	puts("%%EOF");

	exit(0);
}

emit_header()
{
	puts("%!PS-Adobe-3.0");
	puts("%%Creator: uschem-print");
	puts("%%LanguageLevel: 2");
	puts("%%Orientation: Landscape");
	printf("%%%%Pages: %d\n", npages);
	puts("%%EndComments");
}

emit_setup()
{
	puts("%%BeginSetup");
	printf("/printsize_x %d def\n", printsize_x);
	printf("/printsize_y %d def\n", printsize_y);
	puts("<< /PageSize [printsize_x printsize_y] >> setpagedevice");
	printf("/printmargin %d def\n", printmargin);
	puts("$uschem begin");
	emit_file(prefs_file);
	puts("end");
	puts("%%EndSetup");
}

emit_file(pathname)
	char *pathname;
{
	register FILE *f;
	char buf[512];
	register int cc;

	f = fopen(pathname, "r");
	if (!f) {
		perror(pathname);
		exit(1);
	}
	while ((cc = fread(buf, 1, sizeof buf, f)) > 0)
		fwrite(buf, 1, cc, stdout);
	fclose(f);
}