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wind in km/h, latin1 to utf-8 implemented, STATE now contains KS300-like data

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git-svn-id: https://svn.fhem.de/fhem/trunk@1332 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
borisneubert 2012-03-09 20:55:38 +00:00
parent c3b9efccec
commit 07d3f5e10a
1 changed files with 55 additions and 7 deletions
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62
fhem/FHEM/59_Weather.pm
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@ -17,6 +17,28 @@ use Time::HiRes qw(gettimeofday);
my $UseWeatherGoogle= 0; # if you want Weather:Google back please set this to 1 and uncomment below.
# use Weather::Google;
# taken from Daniel "Possum" LeWarne's Google::Weather module
# http://cpansearch.perl.org/src/POSSUM/Weather-Google-0.05/lib/Weather/Google.pm
# Mapping of current supported encodings
my %DEFAULT_ENCODINGS = (
en => 'latin1',
da => 'latin1',
de => 'latin1',
es => 'latin1',
fi => 'latin1',
fr => 'latin1',
it => 'latin1',
ja => 'utf-8',
ko => 'utf-8',
nl => 'latin1',
no => 'latin1',
'pt-BR' => 'latin1',
ru => 'utf-8',
sv => 'latin1',
'zh-CN' => 'utf-8',
'zh-TW' => 'utf-8',
);
#####################################
sub Weather_Initialize($) {
@ -35,10 +57,24 @@ sub Weather_Initialize($) {
}
###################################
sub f_to_c($) {
sub latin1_to_utf8($) {
my ($f)= @_;
return int(($f-32)*5/9+0.5);
# http://perldoc.perl.org/perluniintro.html, UNICODE IN OLDER PERLS
my ($s)= @_;
$s =~ s/([\x80-\xFF])/chr(0xC0|ord($1)>>6).chr(0x80|ord($1)&0x3F)/eg;
return $s;
}
###################################
sub temperature_in_c {
my ($temperature, $unitsystem)= @_;
return $unitsystem ne "SI" ? int(($temperature-32)*5/9+0.5) : $temperature;
}
sub wind_in_km_per_h {
my ($wind, $unitsystem)= @_;
return $unitsystem ne "SI" ? int(1.609344*$wind+0.5) : $wind;
}
###################################
@ -50,12 +86,14 @@ sub Weather_UpdateReading($$$$) {
#Log 1, "DEBUG WEATHER: $prefix $key $value";
my $unitsystem= $hash->{READINGS}{unit_system}{VAL};
if($key eq "low") {
$key= "low_c";
$value= f_to_c($value) if($hash->{READINGS}{unit_system}{VAL} ne "SI");
$value= temperature_in_c($value,$unitsystem);
} elsif($key eq "high") {
$key= "high_c";
$value= f_to_c($value) if($hash->{READINGS}{unit_system}{VAL} ne "SI");
$value= temperature_in_c($value,$unitsystem);
} elsif($key eq "humidity") {
# standardize reading - allow generic logging of humidity.
$value=~ s/.*?(\d+).*/$1/; # extract numeric
@ -65,11 +103,11 @@ sub Weather_UpdateReading($$$$) {
readingsUpdate($hash,$reading,$value);
if($reading eq "temp_c") {
readingsUpdate($hash,"temperature",$value); # additional entry for compatability
readingsUpdate($hash,"temperature",$value); # additional entry for compatibility
}
if($reading eq "wind_condition") {
$value=~ s/.*?(\d+).*/$1/; # extract numeric
readingsUpdate($hash,"wind",$value); # additional entry for compatability
readingsUpdate($hash,"wind",wind_in_km_per_h($value,$unitsystem)); # additional entry for compatibility
}
return 1;
@ -97,6 +135,9 @@ sub Weather_RetrieveDataDirectly($)
my $prefix= $fc ? "fc" . $fc ."_" : "";
my $key= $tag;
$value=~ s/^data=\"(.*)\"$/$1/; # extract DATA from data="DATA"
if($DEFAULT_ENCODINGS{$lang} eq "latin1") {
$value= latin1_to_utf8($value); # latin1 -> UTF-8
}
#Log 1, "DEBUG WEATHER: prefix=\"$prefix\" tag=\"$tag\" value=\"$value\"";
Weather_UpdateReading($hash,$prefix,$key,$value);
}
@ -169,6 +210,13 @@ sub Weather_GetUpdate($)
Weather_RetrieveDataDirectly($hash);
}
my $temperature= $hash->{READINGS}{temperature}{VAL};
my $humidity= $hash->{READINGS}{humidity}{VAL};
my $wind= $hash->{READINGS}{wind}{VAL};
my $val= "T: $temperature H: $humidity W: $wind";
Log GetLogLevel($hash->{NAME},4), "Weather ". $hash->{NAME} . ": $val";
$hash->{STATE}= $val;
readingsEndUpdate($hash, defined($hash->{LOCAL} ? 0 : 1)); # DoTrigger, because sub is called by a timer instead of dispatch
return 1;