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stuff...

This commit is contained in:
Florian Streibelt 2011-10-12 19:53:05 +02:00
parent b36df0167d
commit ffe61d7e7c
2 changed files with 45 additions and 27 deletions
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2
client-barcode/freitagskasse.py
View File

@ -87,7 +87,7 @@ def delay(what, seconds):
def warn_balance(): def warn_balance():
print('Kontostand im Minus, bitte Geld aufladen.') print('Kontostand im Minus, bitte Geld aufladen.')
print_display('\e\x0cKontostand im Minus, bitte Geld aufladen.') print_display('\e\x0cKontostand im Minus,bitte Geld aufladen.')
def error_page(message): def error_page(message):

70
display-daemon/ser.c
View File

@ -71,7 +71,8 @@ char display_clear_screen[] = { 0x0c };
// activate timer display in lower right corner. // activate timer display in lower right corner.
// actual time has to be set via display_set_timer. // actual time has to be set via display_set_timer.
char display_time[] = {0x1f,0x55}; char display_time[] = { 0x1f, 0x55 };
// configures hour and minutes of the internal clock and // configures hour and minutes of the internal clock and
// displays the time in the lower right corner. // displays the time in the lower right corner.
// turns off when something gets written into the line. // turns off when something gets written into the line.
@ -129,7 +130,7 @@ void
display_putstring (char *s) display_putstring (char *s)
{ {
screensaver = 0; screensaver = 0;
SEND_TEXT(s); SEND_TEXT (s);
} }
@ -175,7 +176,7 @@ display_dim (short i)
SEND_CURSOR_OFF; SEND_CURSOR_OFF;
// turn display on again // turn display on again
SEND_DISPLAY_ON; SEND_DISPLAY_ON;
SEND_MODE_OVERWRITE; SEND_MODE_OVERWRITE;
char c[4] = { 0x1f, 0x58, 0x04, 0x00 }; char c[4] = { 0x1f, 0x58, 0x04, 0x00 };
l = 6; l = 6;
//c[5]=i; //c[5]=i;
@ -243,7 +244,10 @@ sighandler (int sig)
SEND_DISPLAY_OFF; SEND_DISPLAY_OFF;
close (fd); close (fd);
if (fifo) {unlink(fifo);} if (fifo)
{
unlink (fifo);
}
exit (0); exit (0);
//signal(sig, sighandler); //signal(sig, sighandler);
} }
@ -252,18 +256,20 @@ sighandler (int sig)
int int
main (int argc, char **argv) main (int argc, char **argv)
{ {
char *devnode ; char *devnode;
//TODO: arg parser! //TODO: arg parser!
fifo=strdup("/tmp/display"); fifo = strdup ("/tmp/display");
if (argc != 2) if (argc != 2)
{ {
devnode=strdup(DEVICE); devnode = strdup (DEVICE);
printf ("no device specified, using default %s\n",devnode); printf ("no device specified, using default %s\n", devnode);
}else{ }
devnode=strdup(argv[1]); else
} {
devnode = strdup (argv[1]);
}
fd = open (devnode, O_RDWR | O_NOCTTY | O_NDELAY); fd = open (devnode, O_RDWR | O_NOCTTY | O_NDELAY);
if (fd == -1) if (fd == -1)
{ {
@ -304,13 +310,20 @@ main (int argc, char **argv)
while (1) while (1)
{ {
usleep(TIME_BASE); usleep (TIME_BASE);
//printf ("screensaver = %05d brightness: %d\n", screensaver, brightness);
if (screensaver < 10000) if (0 == (screensaver) % TB_TO_SECS (1))
{ {
screensaver++; //one-second event comes HERE:
printf
("debug: screensaver: %d time until clock: %d time until dim: %d time until off: %d\n",
screensaver, TIME_CLOCK - screensaver, TIME_DIM - screensaver,
TIME_OFF - screensaver);
} }
//printf ("screensaver = %05d brightness: %d\n", screensaver, brightness);
screensaver = (screensaver + 1) % TIME_CLOCK + TIME_OFF + TIME_DIM;
if (screensaver == TIME_CLOCK) if (screensaver == TIME_CLOCK)
{ {
showtime (); showtime ();
@ -322,17 +335,22 @@ main (int argc, char **argv)
//show a scroll text while the screensaver is active... //show a scroll text while the screensaver is active...
if ((screensaver > (TIME_CLOCK+10)) && (screensaver < TIME_OFF)){ if ((screensaver > (TIME_CLOCK + 10)) && (screensaver < TIME_OFF))
char *message = calloc(LINELEN+1,sizeof(char)); {
strncpy(message,PAUSEMSG+((screensaver-TIME_CLOCK-1)%strlen(PAUSEMSG)),LINELEN); char *message = calloc (LINELEN + 1, sizeof (char));
int l = strlen(message); strncpy (message,
if (l<LINELEN){ PAUSEMSG +
message = strncat(message, PAUSEMSG , LINELEN-l); ((screensaver - TIME_CLOCK - 1) % strlen (PAUSEMSG)),
} LINELEN);
SEND_TEXT("\x0b"); int l = strlen (message);
SEND_TEXT(message); if (l < LINELEN)
free(message); {
} message = strncat (message, PAUSEMSG, LINELEN - l);
}
SEND_TEXT ("\x0b");
SEND_TEXT (message);
free (message);
}
//after some more seconds of inactivity dim display and finally turn off //after some more seconds of inactivity dim display and finally turn off
if ((screensaver > TIME_DIM) && (brightness > 1)) if ((screensaver > TIME_DIM) && (brightness > 1))