aboutsummaryrefslogtreecommitdiffstats
path: root/widget_bar.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--widget_bar.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/widget_bar.c b/widget_bar.c
index f28c95c..65cb748 100644
--- a/widget_bar.c
+++ b/widget_bar.c
@@ -1,4 +1,4 @@
-/* $Id: widget_bar.c,v 1.2 2004/01/20 04:51:39 reinelt Exp $
+/* $Id: widget_bar.c,v 1.3 2004/01/20 12:45:47 reinelt Exp $
*
* bar widget handling
*
@@ -21,6 +21,9 @@
*
*
* $Log: widget_bar.c,v $
+ * Revision 1.3 2004/01/20 12:45:47 reinelt
+ * "Default screen" working with MatrixOrbital
+ *
* Revision 1.2 2004/01/20 04:51:39 reinelt
* moved generic stuff from drv_MatrixOrbital to drv_generic
* implemented new-stylish bars which are nearly finished
@@ -62,14 +65,14 @@ void widget_bar_update (void *Self)
double min, max;
// evaluate expressions
- val1=0.0;
+ val1 = 0.0;
if (T->expression1!=NULL && *T->expression1!='\0') {
Eval(T->expression1, &result);
val1 = R2N(&result);
DelResult(&result);
}
- val2=0.0;
+ val2 = val1;
if (T->expression2!=NULL && *T->expression2!='\0') {
Eval(T->expression2, &result);
val2 = R2N(&result);
@@ -98,7 +101,6 @@ void widget_bar_update (void *Self)
if (val2 > max) max = val2;
}
-
// calculate bar values
T->min=min;
T->max=max;
@@ -136,6 +138,12 @@ int widget_bar_init (WIDGET *Self)
B->expression1 = cfg_get_raw (section, "expression", NULL);
B->expression2 = cfg_get_raw (section, "expression2", NULL);
+ // sanity check
+ if (B->expression1==NULL || *B->expression1=='\0') {
+ error ("widget %s has no expression, using '0.0'", Self->name, c);
+ B->expression1="0";
+ }
+
// minimum and maximum value
B->expr_min = cfg_get_raw (section, "min", NULL);
B->expr_max = cfg_get_raw (section, "max", NULL);
@@ -159,7 +167,7 @@ int widget_bar_init (WIDGET *Self)
B->direction=DIR_SOUTH;
break;
default:
- error ("widget %s has unknown direction '%s', using 'East'", section, c);
+ error ("widget %s has unknown direction '%s', using 'East'", Self->name, c);
B->direction=DIR_EAST;
}
free (c);
@@ -173,8 +181,6 @@ int widget_bar_init (WIDGET *Self)
free (section);
Self->data=B;
- debug ("Michi: widget_bar added...");
-
timer_add (widget_bar_update, Self, B->update, 0);
return 0;