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[lcd4linux @ 2004-01-15 04:29:45 by reinelt]

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moved lcd4linux.conf.sample to *.old
lcd4linux.conf.sample with new layout
new plugins 'loadavg' and 'meminfo'
text widget have pre- and postfix

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@311 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
This commit is contained in:
reinelt
2004-01-15 04:29:45 +00:00
parent 504656e948
commit a94ba7634d
10 changed files with 711 additions and 327 deletions
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36
widget_text.c
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@@ -1,4 +1,4 @@
/* $Id: widget_text.c,v 1.4 2004/01/14 11:33:00 reinelt Exp $
/* $Id: widget_text.c,v 1.5 2004/01/15 04:29:45 reinelt Exp $
*
* simple text widget handling
*
@@ -21,6 +21,12 @@
*
*
* $Log: widget_text.c,v $
* Revision 1.5 2004/01/15 04:29:45 reinelt
* moved lcd4linux.conf.sample to *.old
* lcd4linux.conf.sample with new layout
* new plugins 'loadavg' and 'meminfo'
* text widget have pre- and postfix
*
* Revision 1.4 2004/01/14 11:33:00 reinelt
* new plugin 'uname' which does what it's called
* text widget nearly finished
@@ -136,7 +142,26 @@ void widget_text_update (void *Self)
WIDGET *W = (WIDGET*)Self;
WIDGET_TEXT *T = W->data;
RESULT result = {0, 0.0, NULL};
char *value;
char *prefix, *postfix, *value;
// evaluate prefix
if (T->prefix!=NULL && strlen(T->prefix)>0) {
Eval(T->prefix, &result);
prefix=strdup(R2S(&result));
DelResult (&result);
} else {
prefix=strdup("");
}
// evaluate postfix
if (T->postfix!=NULL && *(T->postfix)!='\0') {
debug ("Eval_postfix(%s)", T->postfix);
Eval(T->postfix, &result);
postfix=strdup(R2S(&result));
DelResult (&result);
} else {
postfix=strdup("");
}
// evaluate expression
Eval(T->expression, &result);
@@ -171,6 +196,8 @@ void widget_text_update (void *Self)
snprintf (value, size+1, "%.*f", precision, number);
}
}
DelResult (&result);
// has value changed?
if (T->value == NULL || strcmp(T->value, value)!=0) {
@@ -190,7 +217,6 @@ void widget_text_update (void *Self)
free (value);
}
DelResult (&result);
}
@@ -208,6 +234,10 @@ int widget_text_init (WIDGET *Self)
T=malloc(sizeof(WIDGET_TEXT));
memset (T, 0, sizeof(WIDGET_TEXT));
// get raw pre- and postfix (we evaluate it ourselves)
T->prefix = cfg_get_raw (section, "prefix", NULL);
T->postfix = cfg_get_raw (section, "prefix", NULL);
// get raw expression (we evaluate it ourselves)
T->expression = cfg_get_raw (section, "expression", "''");