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mirror of git://projects.qi-hardware.com/fped.git synced 2024-11-29 09:51:52 +02:00

Added Postscript outout for measurements, plus assorted changes.

- postscript.c: added patterns backhatchpath and crosspath (for pad overlaid 
  with solder paste)
- postscript.c: added measurements
- postscript.c: prefixed style parameters with PS_ to avoid future conflicts
  with gui_style.h
- when changing the default unit, we now cancel the selection, and refresh 
  canvas and current position
- on-screen measurements now suppress the unit if set to anything but "auto"
- use  __attribute__((format(printf, ...))) for printf-like functions
- the unit selector now has a white background to make it clearer that it can 
  be clicked



git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5461 99fdad57-331a-0410-800a-d7fa5415bdb3
This commit is contained in:
werner 2009-08-16 11:21:48 +00:00
parent e3794589a8
commit 5a86125002
13 changed files with 224 additions and 52 deletions

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@ -28,7 +28,7 @@ CFLAGS_GTK = `pkg-config --cflags gtk+-2.0`
LIBS_GTK = `pkg-config --libs gtk+-2.0` LIBS_GTK = `pkg-config --libs gtk+-2.0`
CFLAGS_WARN=-Wall -Wshadow -Wmissing-prototypes \ CFLAGS_WARN=-Wall -Wshadow -Wmissing-prototypes \
-Wmissing-declarations -Wmissing-declarations -Wno-format-zero-length
CFLAGS=-g -std=gnu99 $(CFLAGS_GTK) -DCPP='"cpp"' $(CFLAGS_WARN) CFLAGS=-g -std=gnu99 $(CFLAGS_GTK) -DCPP='"cpp"' $(CFLAGS_WARN)
SLOPPY=-Wno-unused -Wno-implicit-function-declaration -Wno-missing-prototypes \ SLOPPY=-Wno-unused -Wno-implicit-function-declaration -Wno-missing-prototypes \
-Wno-missing-declarations -Wno-missing-declarations

4
TODO
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@ -21,6 +21,10 @@ Style:
- status area looks awful - status area looks awful
- add button with GTK_STOCK_UNDELETE for "undelete" to menu bar - add button with GTK_STOCK_UNDELETE for "undelete" to menu bar
- edit names/values/etc. in place if possible - edit names/values/etc. in place if possible
- maximizing pad name size creates uneven text sizes. Particularly "1" gets
excessively large.
- pango_layout_get_size doesn't seem to consider rotation, so we currently
don't properly size rotated text.
Bugs: Bugs:
- default silk width has no business being hard-coded in obj.c - default silk width has no business being hard-coded in obj.c

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@ -38,7 +38,7 @@ void yyerrorf(const char *fmt, ...)
va_start(ap, fmt); va_start(ap, fmt);
vsnprintf(buf, n+1, fmt, ap); vsnprintf(buf, n+1, fmt, ap);
va_end(ap); va_end(ap);
fail(buf); fail("%s", buf);
free(buf); free(buf);
} }

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@ -20,11 +20,13 @@ extern int lineno;
extern void (*reporter)(const char *s); extern void (*reporter)(const char *s);
void yyerrorf(const char *fmt, ...); void yyerrorf(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void yyerror(const char *s); void yyerror(const char *s);
void report_to_stderr(const char *s); void report_to_stderr(const char *s);
void report_parse_error(const char *s); void report_parse_error(const char *s);
void fail(const char *fmt, ...); void fail(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
#endif /* !ERROR_H */ #endif /* !ERROR_H */

View File

@ -62,6 +62,12 @@ static void update_pos(struct coord pos)
} }
void refresh_pos(void)
{
update_pos(curr_pos);
}
/* ----- coordinate system ------------------------------------------------- */ /* ----- coordinate system ------------------------------------------------- */

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@ -25,6 +25,8 @@
extern void (*highlight)(void); extern void (*highlight)(void);
void refresh_pos(void);
void redraw(void); void redraw(void);
GtkWidget *make_canvas(void); GtkWidget *make_canvas(void);

View File

@ -21,6 +21,7 @@
#include "gui.h" #include "gui.h"
#include "gui_util.h" #include "gui_util.h"
#include "gui_style.h" #include "gui_style.h"
#include "gui_status.h"
#include "gui_inst.h" #include "gui_inst.h"
@ -378,7 +379,7 @@ static struct coord offset_vec(struct coord a, struct coord b,
} }
static void project_meas(struct inst *inst, struct coord *a1, struct coord *b1) void project_meas(const struct inst *inst, struct coord *a1, struct coord *b1)
{ {
const struct meas *meas = &inst->obj->u.meas; const struct meas *meas = &inst->obj->u.meas;
struct coord off; struct coord off;
@ -417,6 +418,35 @@ unit_type gui_dist_meas(struct inst *self, struct coord pos, unit_type scale)
} }
char *format_len(const char *label, unit_type len, enum curr_unit unit)
{
const char *u = "";
double n;
int mm;
switch (unit) {
case curr_unit_mm:
n = units_to_mm(len);
mm = 1;
break;
case curr_unit_mil:
n = units_to_mil(len);
mm = 0;
break;
case curr_unit_auto:
n = units_to_best(len, &mm);
u = mm ? "mm" : "mil";
break;
default:
abort();
}
return stralloc_printf(mm ?
"%s" MM_FORMAT_SHORT "%s" :
"%s" MIL_FORMAT_SHORT "%s",
label, n, u);
}
void gui_draw_meas(struct inst *self) void gui_draw_meas(struct inst *self)
{ {
const struct meas *meas = &self->obj->u.meas; const struct meas *meas = &self->obj->u.meas;
@ -429,7 +459,7 @@ void gui_draw_meas(struct inst *self)
b0 = translate(self->u.meas.end); b0 = translate(self->u.meas.end);
project_meas(self, &a1, &b1); project_meas(self, &a1, &b1);
len = units_to_mm(dist_point(a1, b1)); len = dist_point(a1, b1);
a1 = translate(a1); a1 = translate(a1);
b1 = translate(b1); b1 = translate(b1);
gc = gc_meas[get_mode(self)]; gc = gc_meas[get_mode(self)];
@ -441,7 +471,7 @@ void gui_draw_meas(struct inst *self)
c = add_vec(a1, b1); c = add_vec(a1, b1);
d = sub_vec(b1, a1); d = sub_vec(b1, a1);
s = stralloc_printf("%s%lgmm", meas->label ? meas->label : "", len); s = format_len(meas->label ? meas->label : "", len, curr_unit);
render_text(DA, gc, c.x/2, c.y/2, -atan2(d.y, d.x)/M_PI*180, s, render_text(DA, gc, c.x/2, c.y/2, -atan2(d.y, d.x)/M_PI*180, s,
MEAS_FONT, 0.5, -MEAS_BASELINE_OFFSET, MEAS_FONT, 0.5, -MEAS_BASELINE_OFFSET,
dist_point(a1, b1)-1.5*MEAS_ARROW_LEN, 0); dist_point(a1, b1)-1.5*MEAS_ARROW_LEN, 0);

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@ -18,6 +18,7 @@
#include "coord.h" #include "coord.h"
#include "inst.h" #include "inst.h"
#include "gui_status.h"
struct coord translate(struct coord pos); struct coord translate(struct coord pos);
@ -35,6 +36,9 @@ unit_type gui_dist_frame(struct inst *self, struct coord pos, unit_type scale);
unit_type gui_dist_frame_eye(struct inst *self, struct coord pos, unit_type gui_dist_frame_eye(struct inst *self, struct coord pos,
unit_type scale); unit_type scale);
void project_meas(const struct inst *inst, struct coord *a1, struct coord *b1);
char *format_len(const char *label, unit_type len, enum curr_unit unit);
void gui_draw_vec(struct inst *self); void gui_draw_vec(struct inst *self);
void gui_draw_line(struct inst *self); void gui_draw_line(struct inst *self);
void gui_draw_rect(struct inst *self); void gui_draw_rect(struct inst *self);

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@ -25,6 +25,7 @@
#include "unparse.h" #include "unparse.h"
#include "gui_util.h" #include "gui_util.h"
#include "gui_style.h" #include "gui_style.h"
#include "gui_canvas.h"
#include "gui.h" #include "gui.h"
#include "gui_status.h" #include "gui_status.h"
@ -43,12 +44,7 @@ struct edit_ops {
}; };
static enum curr_unit { enum curr_unit curr_unit = curr_unit_mm;
unit_mm,
unit_mil,
unit_auto,
unit_n
} curr_unit = unit_mm;
static GtkWidget *open_edits = NULL; static GtkWidget *open_edits = NULL;
@ -116,15 +112,15 @@ void set_with_units(void (*set)(const char *fmt, ...), const char *prefix,
int mm; int mm;
switch (curr_unit) { switch (curr_unit) {
case unit_mm: case curr_unit_mm:
n = units_to_mm(u); n = units_to_mm(u);
mm = 1; mm = 1;
break; break;
case unit_mil: case curr_unit_mil:
n = units_to_mil(u); n = units_to_mil(u);
mm = 0; mm = 0;
break; break;
case unit_auto: case curr_unit_auto:
n = units_to_best(u, &mm); n = units_to_best(u, &mm);
break; break;
default: default:
@ -132,10 +128,10 @@ void set_with_units(void (*set)(const char *fmt, ...), const char *prefix,
} }
if (mm) { if (mm) {
/* -NNN.NNN mm */ /* -NNN.NNN mm */
set("%s%8.3f mm", prefix, n); set("%s" MM_FORMAT_FIXED " mm", prefix, n);
} else { } else {
/* -NNNN.N mil */ /* -NNNN.N mil */
set("%s%7.1f mil", prefix, n); set("%s" MIL_FORMAT_FIXED " mil", prefix, n);
} }
} }
@ -745,15 +741,15 @@ static gboolean unit_button_press_event(GtkWidget *widget,
{ {
switch (event->button) { switch (event->button) {
case 1: case 1:
curr_unit = (curr_unit+1) % unit_n; curr_unit = (curr_unit+1) % curr_unit_n;
switch (curr_unit) { switch (curr_unit) {
case unit_mm: case curr_unit_mm:
status_set_unit("mm"); status_set_unit("mm");
break; break;
case unit_mil: case curr_unit_mil:
status_set_unit("mil"); status_set_unit("mil");
break; break;
case unit_auto: case curr_unit_auto:
status_set_unit("auto"); status_set_unit("auto");
break; break;
default: default:
@ -761,6 +757,8 @@ static gboolean unit_button_press_event(GtkWidget *widget,
} }
break; break;
} }
refresh_pos();
change_world();
return TRUE; return TRUE;
} }
@ -860,6 +858,7 @@ void make_status_area(GtkWidget *vbox)
/* unit selection */ /* unit selection */
label_in_box_bg(status_unit, COLOR_UNIT_SELECTOR);
status_set_unit("mm"); status_set_unit("mm");
g_signal_connect(G_OBJECT(box_of_label(status_unit)), g_signal_connect(G_OBJECT(box_of_label(status_unit)),
"button_press_event", G_CALLBACK(unit_button_press_event), NULL); "button_press_event", G_CALLBACK(unit_button_press_event), NULL);

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@ -20,6 +20,17 @@
#include "expr.h" #include "expr.h"
enum curr_unit {
curr_unit_mm,
curr_unit_mil,
curr_unit_auto,
curr_unit_n
};
extern enum curr_unit curr_unit;
void edit_unique(const char **s, int (*validate)(const char *s, void *ctx), void edit_unique(const char **s, int (*validate)(const char *s, void *ctx),
void *ctx); void *ctx);
void edit_unique_null(const char **s, int (*validate)(const char *s, void *ctx), void edit_unique_null(const char **s, int (*validate)(const char *s, void *ctx),
@ -40,21 +51,36 @@ void edit_nothing(void);
void set_with_units(void (*set)(const char *fmt, ...), const char *prefix, void set_with_units(void (*set)(const char *fmt, ...), const char *prefix,
unit_type u); unit_type u);
void status_set_type_x(const char *fmt, ...); void status_set_type_x(const char *fmt, ...)
void status_set_type_y(const char *fmt, ...); __attribute__((format(printf, 1, 2)));
void status_set_type_entry(const char *fmt, ...); void status_set_type_y(const char *fmt, ...)
void status_set_name(const char *fmt, ...); __attribute__((format(printf, 1, 2)));
void status_set_x(const char *fmt, ...); void status_set_type_entry(const char *fmt, ...)
void status_set_y(const char *fmt, ...); __attribute__((format(printf, 1, 2)));
void status_set_r(const char *fmt, ...); void status_set_name(const char *fmt, ...)
void status_set_angle(const char *fmt, ...); __attribute__((format(printf, 1, 2)));
void status_set_sys_x(const char *fmt, ...); void status_set_x(const char *fmt, ...)
void status_set_sys_y(const char *fmt, ...); __attribute__((format(printf, 1, 2)));
void status_set_user_x(const char *fmt, ...); void status_set_y(const char *fmt, ...)
void status_set_user_y(const char *fmt, ...); __attribute__((format(printf, 1, 2)));
void status_set_zoom(const char *fmt, ...); void status_set_r(const char *fmt, ...)
void status_set_grid(const char *fmt, ...); __attribute__((format(printf, 1, 2)));
void status_set_unit(const char *fmt, ...); void status_set_angle(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void status_set_sys_x(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void status_set_sys_y(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void status_set_user_x(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void status_set_user_y(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void status_set_zoom(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void status_set_grid(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void status_set_unit(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
void status_set_xy(struct coord coord); void status_set_xy(struct coord coord);

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@ -55,6 +55,11 @@
#define MIN_FONT_SCALE 0.20 /* don't scale fonts below this */ #define MIN_FONT_SCALE 0.20 /* don't scale fonts below this */
#define MM_FORMAT_FIXED "%8.3f" /* -NNN.NNN */
#define MIL_FORMAT_FIXED "%7.1f" /* -NNNN.N */
#define MM_FORMAT_SHORT "%.4g"
#define MIL_FORMAT_SHORT "%.4g"
/* ----- assorted colors --------------------------------------------------- */ /* ----- assorted colors --------------------------------------------------- */
@ -90,6 +95,8 @@
#define COLOR_ITEM_SELECTED COLOR_FRAME_SELECTED #define COLOR_ITEM_SELECTED COLOR_FRAME_SELECTED
#define COLOR_ITEM_ERROR "red" #define COLOR_ITEM_ERROR "red"
#define COLOR_UNIT_SELECTOR "white"
/* ----- canvas drawing styles --------------------------------------------- */ /* ----- canvas drawing styles --------------------------------------------- */

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@ -16,14 +16,21 @@
#include "coord.h" #include "coord.h"
#include "inst.h" #include "inst.h"
#include "gui_status.h"
#include "gui_inst.h"
#include "postscript.h" #include "postscript.h"
#define DOT_DIST mm_to_units(0.03) #define PS_DOT_DIST mm_to_units(0.03)
#define DOT_DIAM mm_to_units(0.01) #define PS_DOT_DIAM mm_to_units(0.01)
#define HATCH mm_to_units(0.1) #define PS_HATCH mm_to_units(0.1)
#define HATCH_LINE mm_to_units(0.02) #define PS_HATCH_LINE mm_to_units(0.015)
#define FONT_OUTLINE mm_to_units(0.025) #define PS_FONT_OUTLINE mm_to_units(0.025)
#define PS_MEAS_LINE mm_to_units(0.015)
#define PS_MEAS_ARROW_LEN mm_to_units(0.07)
#define PS_MEAS_ARROW_ANGLE 30
#define PS_MEAS_TEXT_HEIGHT mm_to_units(0.2)
#define PS_MEAS_BASE_OFFSET mm_to_units(0.05)
struct postscript_params postscript_params = { struct postscript_params postscript_params = {
@ -31,7 +38,7 @@ struct postscript_params postscript_params = {
.show_pad_names = 1, .show_pad_names = 1,
.show_stuff = 0, .show_stuff = 0,
.label_vecs = 0, .label_vecs = 0,
.show_meas = 0, .show_meas = 1,
}; };
@ -53,7 +60,7 @@ static void ps_pad_name(FILE *file, const struct inst *inst)
fprintf(file, " maxfont scalefont setfont\n"); fprintf(file, " maxfont scalefont setfont\n");
fprintf(file, " %d %d moveto\n", (a.x+b.x)/2, (a.y+b.y)/2); fprintf(file, " %d %d moveto\n", (a.x+b.x)/2, (a.y+b.y)/2);
fprintf(file, " (%s) center %d showoutlined newpath\n", fprintf(file, " (%s) center %d showoutlined newpath\n",
inst->u.pad.name, FONT_OUTLINE); inst->u.pad.name, PS_FONT_OUTLINE);
} }
@ -62,12 +69,12 @@ static void ps_pad(FILE *file, const struct inst *inst, int show_name)
struct coord a = inst->base; struct coord a = inst->base;
struct coord b = inst->u.pad.other; struct coord b = inst->u.pad.other;
fprintf(file, "0 setgray %d setlinewidth\n", HATCH_LINE); fprintf(file, "0 setgray %d setlinewidth\n", PS_HATCH_LINE);
fprintf(file, " %d %d moveto\n", a.x, a.y); fprintf(file, " %d %d moveto\n", a.x, a.y);
fprintf(file, " %d %d lineto\n", b.x, a.y); fprintf(file, " %d %d lineto\n", b.x, a.y);
fprintf(file, " %d %d lineto\n", b.x, b.y); fprintf(file, " %d %d lineto\n", b.x, b.y);
fprintf(file, " %d %d lineto\n", a.x, b.y); fprintf(file, " %d %d lineto\n", a.x, b.y);
fprintf(file, " closepath gsave hatchpath grestore stroke\n"); fprintf(file, " closepath gsave crosspath grestore stroke\n");
if (show_name) if (show_name)
ps_pad_name(file, inst); ps_pad_name(file, inst);
@ -83,7 +90,7 @@ static void ps_rpad(FILE *file, const struct inst *inst, int show_name)
sort_coord(&a, &b); sort_coord(&a, &b);
h = b.y-a.y; h = b.y-a.y;
w = b.x-a.x; w = b.x-a.x;
fprintf(file, "0 setgray %d setlinewidth\n", HATCH_LINE); fprintf(file, "0 setgray %d setlinewidth\n", PS_HATCH_LINE);
if (h > w) { if (h > w) {
r = w/2; r = w/2;
fprintf(file, " %d %d moveto\n", b.x, b.y-r); fprintf(file, " %d %d moveto\n", b.x, b.y-r);
@ -157,8 +164,65 @@ static void ps_vec(FILE *file, const struct inst *inst)
} }
static void ps_meas(FILE *file, const struct inst *inst) static void ps_arrow(FILE *file, struct coord from, struct coord to, int len,
int angle)
{ {
struct coord side, p;
if (from.x == to.x && from.y == to.y) {
side.x = 0;
side.y = -len;
} else {
side = normalize(sub_vec(to, from), len);
}
p = add_vec(to, rotate(side, 180-angle));
fprintf(file, " %d %d moveto\n", p.x, p.y);
fprintf(file, " %d %d lineto\n", to.x, to.y);
p = add_vec(to, rotate(side, 180+angle));
fprintf(file, " %d %d moveto\n", p.x, p.y);
fprintf(file, " %d %d lineto\n", to.x, to.y);
fprintf(file, " stroke\n");
}
static void ps_meas(FILE *file, const struct inst *inst,
enum curr_unit unit)
{
struct coord a0, b0, a1, b1;
struct coord c, d;
char *s;
a0 = inst->base;
b0 = inst->u.meas.end;
project_meas(inst, &a1, &b1);
fprintf(file, "1 setlinecap 0 setgray %d setlinewidth\n", PS_MEAS_LINE);
fprintf(file, " %d %d moveto\n", a0.x, a0.y);
fprintf(file, " %d %d lineto\n", a1.x, a1.y);
fprintf(file, " %d %d lineto\n", b1.x, b1.y);
fprintf(file, " %d %d lineto\n", b0.x, b0.y);
fprintf(file, " stroke\n");
ps_arrow(file, a1, b1, PS_MEAS_ARROW_LEN, PS_MEAS_ARROW_ANGLE);
ps_arrow(file, b1, a1, PS_MEAS_ARROW_LEN, PS_MEAS_ARROW_ANGLE);
s = format_len(inst->obj->u.meas.label ? inst->obj->u.meas.label : "",
dist_point(a1, b1), unit);
c = add_vec(a1, b1);
d = sub_vec(b1, a1);
//s = stralloc_printf("%s%lgmm", meas->label ? meas->label : "", len);
fprintf(file, "gsave %d %d moveto\n", c.x/2, c.y/2);
fprintf(file, " /Helvetica-Bold findfont dup\n");
fprintf(file, " (%s) %d %d\n", s,
(int) (dist_point(a1, b1)-1.5*PS_MEAS_ARROW_LEN),
PS_MEAS_TEXT_HEIGHT);
fprintf(file, " 4 copy 100 maxfont maxfont scalefont setfont\n");
fprintf(file, " %f rotate\n", atan2(d.y, d.x)/M_PI*180);
fprintf(file, " (%s) %d hcenter\n", s, PS_MEAS_BASE_OFFSET);
fprintf(file, " show grestore\n");
free(s);
} }
@ -202,7 +266,7 @@ static void ps_foreground(FILE *file, enum inst_prio prio,
break; break;
case ip_meas: case ip_meas:
if (postscript_params.show_meas) if (postscript_params.show_meas)
ps_meas(file, inst); ps_meas(file, inst, curr_unit);
break; break;
default: default:
break; break;
@ -235,7 +299,7 @@ int postscript(FILE *file)
" 1 index exch moveto 0 0 rlineto stroke\n" " 1 index exch moveto 0 0 rlineto stroke\n"
" } for\n" " } for\n"
" } for\n" " } for\n"
" grestore newpath } def\n", DOT_DIAM, DOT_DIST, DOT_DIST); " grestore newpath } def\n", PS_DOT_DIAM, PS_DOT_DIST, PS_DOT_DIST);
fprintf(file, fprintf(file,
"/hatchpath {\n" "/hatchpath {\n"
@ -245,7 +309,21 @@ int postscript(FILE *file)
" llx add dup lly moveto\n" " llx add dup lly moveto\n"
" ury lly sub add ury lineto stroke\n" " ury lly sub add ury lineto stroke\n"
" } for\n" " } for\n"
" grestore newpath } def\n", HATCH); " grestore newpath } def\n", PS_HATCH);
fprintf(file,
"/backhatchpath {\n"
" gsave pathbbox clip newpath\n"
" /ury exch def /urx exch def /lly exch def /llx exch def\n"
" 0 %d ury lly sub urx llx sub add {\n" /* for 0 to urx-llx_ury-lly */
" llx add dup lly moveto\n"
" ury lly sub sub ury lineto stroke\n"
" } for\n"
" grestore newpath } def\n", PS_HATCH);
fprintf(file,
"/crosspath {\n"
" gsave hatchpath grestore backhatchpath } def\n");
/* /*
* Stack: font string width height factor -> factor * Stack: font string width height factor -> factor
@ -272,6 +350,19 @@ int postscript(FILE *file)
" grestore\n" " grestore\n"
" llx urx sub 2 div lly ury sub 2 div rmoveto } def\n"); " llx urx sub 2 div lly ury sub 2 div rmoveto } def\n");
/*
* Stack: string dist -> string
*/
fprintf(file,
"/hcenter {\n"
" /off exch def\n"
" gsave dup false charpath pathbbox\n"
" /ury exch def /urx exch def /lly exch def /llx exch def\n"
" grestore\n"
" llx urx sub 2 div\n"
" currentpoint exch pop lly sub off add rmoveto } def\n");
/* /*
* Stack: string outline_width -> - * Stack: string outline_width -> -
*/ */

3
util.h
View File

@ -48,7 +48,8 @@
char *stralloc_vprintf(const char *fmt, va_list ap); char *stralloc_vprintf(const char *fmt, va_list ap);
char *stralloc_printf(const char *fmt, ...); char *stralloc_printf(const char *fmt, ...)
__attribute__((format(printf, 1, 2)));
int is_id_char(char c, int first); int is_id_char(char c, int first);
int is_id(const char *s); int is_id(const char *s);