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Code

eeshoe/kicad/pl-render.c: add label incrementing

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This commit is contained in:
Werner Almesberger 2016-08-22 05:57:27 -03:00
parent dc4c29c5be
commit a1106b0985
1 changed files with 49 additions and 11 deletions
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60
eeshow/kicad/pl-render.c
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@ -15,6 +15,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <ctype.h>
#include "misc/util.h" #include "misc/util.h"
#include "misc/diag.h" #include "misc/diag.h"
@ -127,12 +128,31 @@ static char *expand(const struct pl_ctx *pl, const char *s,
} }
static void render_text(const struct pl_ctx *pl, const struct pl_obj *obj, static char *increment(char *s, int inc, const char *range)
int x, int y, const struct sheet *sheets, const struct sheet *sheet)
{ {
char *t;
unsigned len = strlen(s);
int base, n;
t = realloc(s, len + 2);
if (!t)
diag_perror("realloc");
t[len + 1] = 0;
base = range[1] - range[0] + 1;
n = t[len - 1] - range[0] + inc;
t[len - 1] = n / base + range[0];
t[len] = n % base + range[0];
return t;
}
static void render_text(const struct pl_ctx *pl, const struct pl_obj *obj,
int x, int y, int inc,
const struct sheet *sheets, const struct sheet *sheet)
{
char *s = expand(pl, obj->s, sheets, sheet);
struct text txt = { struct text txt = {
.s = expand(pl, obj->s, sheets, sheet),
.size = mil(obj->ey ? obj->ey : pl->ty), .size = mil(obj->ey ? obj->ey : pl->ty),
.x = x, .x = x,
.y = y, .y = y,
@ -141,13 +161,31 @@ static void render_text(const struct pl_ctx *pl, const struct pl_obj *obj,
.vert = obj->vert, .vert = obj->vert,
}; };
if (inc && *s) {
char *end = strchr(s, 0) - 1;
const char *range = NULL;
if (isdigit(*end))
range = "09";
else if (isupper(*end))
range = "AZ";
else if (islower(*end))
range = "az";
if (range) {
if (*end + inc <= range[1])
*end += inc;
else
s = increment(s, inc, range);
}
}
txt.s = s;
text_fig(&txt, COLOR_COMP_DWG, LAYER_COMP_DWG); text_fig(&txt, COLOR_COMP_DWG, LAYER_COMP_DWG);
free((void *) txt.s); free(s);
} }
static void render_obj(const struct pl_ctx *pl, const struct pl_obj *obj, static void render_obj(const struct pl_ctx *pl, const struct pl_obj *obj,
unsigned i, unsigned inc,
const struct sheet *sheets, const struct sheet *sheet) const struct sheet *sheets, const struct sheet *sheet)
{ {
int w = sheet->w; int w = sheet->w;
@ -156,10 +194,10 @@ static void render_obj(const struct pl_ctx *pl, const struct pl_obj *obj,
int yo = mil(pl->r); int yo = mil(pl->r);
int xe = w - mil(pl->t); int xe = w - mil(pl->t);
int ye = h - mil(pl->b); int ye = h - mil(pl->b);
int x = mil(obj->x + i * obj->incrx); int x = mil(obj->x + inc * obj->incrx);
int y = mil(obj->y + i * obj->incry); int y = mil(obj->y + inc * obj->incry);
int ex = mil(obj->ex + i * obj->incrx); int ex = mil(obj->ex + inc * obj->incrx);
int ey = mil(obj->ey + i * obj->incry); int ey = mil(obj->ey + inc * obj->incry);
int ww = xe - xo; int ww = xe - xo;
int hh = ye - yo; int hh = ye - yo;
@ -187,7 +225,7 @@ static void render_obj(const struct pl_ctx *pl, const struct pl_obj *obj,
} }
break; break;
case pl_obj_text: case pl_obj_text:
render_text(pl, obj, x, y, sheets, sheet); render_text(pl, obj, x, y, inc, sheets, sheet);
break; break;
default: default:
break; break;