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added converter BoolDisplay #7

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added converter BoolDisplay #7

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a7560c9
added parameter 'bin' to NumDisplay to binarize value
verybadsoldier Apr 3, 2015
c046436
Revert "added parameter 'bin' to NumDisplay to binarize value"
verybadsoldier Apr 4, 2015
a06eb5c
moved binarization to separate converter "BoolDisplay"
verybadsoldier Apr 4, 2015
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53 changes: 53 additions & 0 deletions FHEM/fhconverter.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -324,6 +324,59 @@ sub NumDisplay(@)
return undef;
}

###############################################################################
#
# converts reading to bool (1|0), one way fhem->fronthem
#
###############################################################################
sub BoolDisplay(@)
{
my ($param) = @_;
my $cmd = $param->{cmd};
my $gad = $param->{gad};
my $gadval = $param->{gadval};

my $device = $param->{device};
my $reading = $param->{reading};
my $event = $param->{event};

my @args = @{$param->{args}};

if ($param->{cmd} eq 'get')
{
$event = ($reading eq 'state') ? main::Value($device) : main::ReadingsVal($device, $reading, '0');
$param->{cmd} = 'send';
}

if ($param->{cmd} eq 'send')
{
if ($event =~ /\D*([+-]{0,1}\d+[.]{0,1}\d*).*?/)
{
# numeric: greater than thresh -> 1, less or equal -> 0
$event = $1;
my $thresh = (@args) ? $args[0] : 0;
$param->{gadval} = ($event > $thresh) ? 1 : 0;
}
else
{
# string: we convert on/off to 1/0
$param->{gadval} = ($event eq "off") ? 0 : 1;
}
$param->{gad} = $gad;
$param->{gads} = [];
return undef;
}
elsif ($param->{cmd} eq 'rcv')
{
return 'done'; # only a display, no set
}
elsif ($param->{cmd} eq '?')
{
return 'usage: TBD!!!';
}
return undef;
}

###############################################################################
#
# RGB device, param: gad_r, gad_g, gad_b
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