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atrf-path: added pass/fail indication (in the GUI, accept the result with P/F)

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- atrf-path.c (do_sweeps): return a pass/fail/undecided value
- gui.h (gui), gui.c (gui): return a pass/fail/undecided value
- gui.c (gui): return pass/fail when P or F is pressed; exit
  unconditionally if Q is pressed
- atrf-path.c (main): according to the decision of "gui" or "do_sweeps",
  print "#PASS", "#FAIL", or nothing
This commit is contained in:
Werner Almesberger
2011-04-13 20:24:50 -03:00
parent fbc7aee55f
commit c86ce307e2
3 changed files with 86 additions and 12 deletions
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45
tools/atrf-path/gui.c
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@@ -169,12 +169,12 @@ static void tstop(void)
}
void gui(const struct sweep *sweep, int sweeps)
int gui(const struct sweep *sweep, int sweeps)
{
SDL_Surface *surf;
SDL_Event event;
int cycle;
int fail;
int fail = 0;
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
fprintf(stderr, "SDL_init: %s\n", SDL_GetError());
@@ -191,10 +191,43 @@ void gui(const struct sweep *sweep, int sweeps)
for (cycle = 0; cycle != sweeps || !sweeps; cycle++) {
struct sample res[N_CHAN*2];
/*
* Pass/fail logic:
*
* Quit exit at any time, without making a pass/fail decision
* Pass exit if the current result is "pass"
* ignored if the current result is "over"/"under"
* Fail exit if the current result is "under"
* ignored if the current result is "pass"
* ignored if the current result is "over", because this
* indicates an invalid measurement, not a defective
* device
*/
while (SDL_PollEvent(&event))
if (event.type == SDL_KEYDOWN ||
event.type == SDL_QUIT)
return;
switch (event.type) {
case SDL_KEYDOWN:
switch (event.key.keysym.sym) {
case SDLK_f:
if (cycle && fail < 0)
return -1;
break;
case SDLK_p:
if (cycle && !fail)
return 1;
break;
case SDLK_q:
return 0;
default:
break;
}
break;
case SDL_QUIT:
return 0;
default:
break;
}
tstart();
fail = do_sweep(sweep, res);
tstop();
@@ -211,4 +244,6 @@ void gui(const struct sweep *sweep, int sweeps)
SDL_UnlockSurface(surf);
SDL_UpdateRect(surf, 0, 0, 0, 0);
}
return 0;
}