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98_WIFILED.pm - added for simple use with LW12
git-svn-id: https://svn.fhem.de/fhem/trunk@6151 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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betateilchen
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fhem/contrib/98_WIFILED.pm
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428
fhem/contrib/98_WIFILED.pm
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# ############################################################################
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#
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# FHEM Modue for WLAN based LED Driver
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#
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# ############################################################################
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#
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# This is absolutley open source. Please feel free to use just as you
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# like. Please note, that no warranty is given and no liability
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# granted
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#
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# ############################################################################
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#
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# we have the following readings
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# state on|off
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#
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# ############################################################################
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#
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# we have the following attributes
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# timeout the timeout in seconds for the TCP connection
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#
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# ############################################################################
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# we have the following internals (all UPPERCASE)
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# RED last red value
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# GREEN last green value
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# BLUE last blue value
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# IP the IP of the device
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# RGB for the RGB Values of color-picker
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# MODE the last number of the built in modes
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#
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# ############################################################################
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# TODO: the speed of the animation: 0xBB, ??, ??, 0x44
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# ############################################################################
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package main;
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use strict;
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use warnings;
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use IO::Socket;
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# include this for the self-calling timer we use later on
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use Time::HiRes qw(gettimeofday);
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# for the color picker module
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use Color;
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use SetExtensions;
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# ----------------------------------------------------------------------------
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# Initialisation routine called upon start-up of FHEM
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# ----------------------------------------------------------------------------
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sub WIFILED_Initialize( $ ) {
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my ($hash) = @_;
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# the commands we provide to FHEM
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# installs the respecitive call-backs for FHEM. The call back in quotes
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# must be realised as a sub later on in the file
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$hash->{DefFn} = "WIFILED_Define";
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$hash->{SetFn} = "WIFILED_Set";
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$hash->{GetFn} = "WIFILED_Get";
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# the attributes we have. Space separated list of attribute values in
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# the form name:default1,default2
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$hash->{AttrList} = "timeout loglevel:0,1,2,3,4,5,6 " . $readingFnAttributes;
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# initialize the color picker
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FHEM_colorpickerInit();
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}
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# ----------------------------------------------------------------------------
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# Definition of a module instance
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# called when defining an element via fhem.cfg
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# ----------------------------------------------------------------------------
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sub WIFILED_Define( $$ ) {
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my ( $hash, $def ) = @_;
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my $name = $hash->{NAME};
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my @a = split("[ \t][ \t]*", $def);
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# do we have the right number of arguments?
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if( @a != 3 ) {
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Log( $attr{$name}{loglevel}, "WIFILED_Define: falsche Anzahl an Argumenten" );
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return( "wrong syntax: define <name> WIFILED <serverip> " );
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}
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# preset the internals
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$hash->{IP} = $a[ 2 ];
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$hash->{RED} = 255;
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$hash->{GREEN} = 255;
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$hash->{BLUE} = 255;
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$hash->{MODE} = 0;
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if( !defined( $attr{$name}{timeout} ) ) {
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$attr{$name}{timeout} = 2;
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}
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if( !defined( $attr{$name}{loglevel} ) ) {
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$attr{$name}{loglevel} = 4;
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}
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# Preset our readings if undefined
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my $tn = TimeNow();
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if( !defined( $hash->{READINGS}{state}{VAL} ) ) {
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$hash->{READINGS}{state}{VAL} = "?";
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$hash->{READINGS}{state}{TIME} = $tn;
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}
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if( !defined( $hash->{READINGS}{rgb}{VAL} ) ) {
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$hash->{READINGS}{rgb}{VAL} = "FFFFFF";
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$hash->{READINGS}{rgb}{TIME} = $tn;
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}
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if( !defined( $hash->{READINGS}{RGB}{VAL} ) ) {
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$hash->{READINGS}{RGB}{VAL} = "FFFFFF";
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$hash->{READINGS}{RGB}{TIME} = $tn;
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}
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if( !defined( $hash->{READINGS}{dim}{VAL} ) ) {
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$hash->{READINGS}{dim}{VAL} = 100;
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$hash->{READINGS}{dim}{TIME} = $tn;
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}
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return( undef );
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}
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# ----------------------------------------------------------------------------
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# Set of a module
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# called upon set <name> cmd, arg1, arg2, ....
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# ----------------------------------------------------------------------------
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sub WIFILED_Set( $@ ) {
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my ( $hash, $name, $cmd, @arg ) = @_;
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# check if we have received a command
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if( !defined( $cmd ) ) {
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return( "$name: set needs at least one parameter" );
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}
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my $cmdList = "" .
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"on off next:noArg prev:noArg mode " .
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"color brightness:slider,0,1,100 dim:slider,0,1,100 " .
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"rgb:colorpicker,RGB ";
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# now parse the commands
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if( $cmd eq "?" ) {
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# this one should give us a drop down list
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return SetExtensions( $hash, $cmdList, $name, $cmd, @arg );
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} elsif( $cmd eq "on" ) {
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WIFILED_Write( $hash, "\x{CC}\x{23}\x{33}" );
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# and update the state
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readingsSingleUpdate( $hash,
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"state",
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"on",
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1 );
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Log( GetLogLevel( $name, 4 ), "$name switched on" );
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} elsif( $cmd eq "off" ) {
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WIFILED_Write( $hash, "\x{CC}\x{24}\x{33}" );
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# and update the state
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readingsSingleUpdate( $hash,
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"state",
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"off",
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1 );
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Log( GetLogLevel( $name, 4 ), "$name switched off" );
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} elsif( $cmd eq "run" ) {
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WIFILED_Write( $hash, "\x{CC}\x{21}\x{33}" );
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} elsif( $cmd eq "stop" ) {
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WIFILED_Write( $hash, "\x{CC}\x{22}\x{33}" );
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} elsif( $cmd eq "next" ) {
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my $offset = 38;
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my $mode = $offset + $hash->{MODE};
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if( $mode > ( $offset + 20 ) ) {
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$mode = $offset;
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}
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$hash->{MODE} = $mode;
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WIFILED_Write( $hash, "\x{BB}" . chr( $mode ) . "\x{19}\x{44}" );
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} elsif( $cmd eq "prev" ) {
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my $offset = 38;
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my $mode = $offset + $hash->{MODE};
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if( $mode < $offset ) {
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$mode = $offset + 20;
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}
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$hash->{MODE} = $mode;
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WIFILED_Write( $hash, "\x{BB}" . chr( $mode ) . "\x{19}\x{44}" );
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} elsif( $cmd eq "mode" ) {
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my $offset = 38;
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if( ( $arg[ 0 ] < 0 ) || ( $arg[ 0 ] > 19 ) ) {
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my $msg = "WIFILED_Set: wrong mode number given";
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Log( $attr{$name}{loglevel}, $msg );
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return( $msg );
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}
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$hash->{MODE} = $arg[ 0 ] + $offset;
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WIFILED_Write( $hash, "\x{BB}" . chr( $hash->{MODE} ) . "\x{19}\x{44}" );
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} elsif( $cmd eq "color" ) {
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if( @arg != 3 ) {
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my $msg = "WIFILED_Set: wrong number of arguments for set color";
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Log( $attr{$name}{loglevel}, $msg );
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return( $msg );
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} else {
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$hash->{RED} = $arg[ 0 ];
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$hash->{GREEN} = $arg[ 1 ];
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$hash->{BLUE} = $arg[ 2 ];
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WIFILED_Write( $hash, "\x{56}" .
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chr( $arg[ 0 ] ) .
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chr( $arg[ 1 ] ) .
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chr( $arg[ 2 ] ) .
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"\x{AA}" );
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WIFILED_UpdateRGB( $hash );
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Log( GetLogLevel( $name, 4 ), "$name set to " .
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"$hash->{RED} $hash->{GREEN} $hash->{BLUE}" );
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}
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} elsif( $cmd eq "rgb" ) {
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if( @arg != 1 ) {
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my $msg = "WIFILED_Set: wrong number of arguments for set rgb";
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Log( $attr{$name}{loglevel}, $msg );
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return( $msg );
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} else {
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$arg[ 0 ] = uc( $arg[ 0 ] );
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my @colors = ( $arg[ 0 ] =~ m/..?/g );
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if( @colors != 3 ) {
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my $msg = "WIFILED_Set: malformed RBG given.";
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Log( $attr{$name}{loglevel}, $msg );
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return( $msg );
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} else {
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$hash->{RED} = hex( $colors[ 0 ] );
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$hash->{GREEN} = hex( $colors[ 1 ] );
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$hash->{BLUE} = hex( $colors[ 2 ] );
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WIFILED_Write( $hash, "\x{56}" .
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chr( $hash->{RED} ) .
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chr( $hash->{GREEN} ) .
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chr( $hash->{BLUE} ) .
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"\x{AA}" );
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WIFILED_UpdateRGB( $hash );
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Log( GetLogLevel( $name, 4 ), "$name set to " .
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"$hash->{RED} $hash->{GREEN} $hash->{BLUE}" );
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}
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}
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} elsif( ( $cmd eq "brightness" ) || ( $cmd eq "dim" ) ) {
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if( @arg != 1 ) {
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my $msg = "WIFILED_Set: wrong number of arguments for set brightness";
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Log( $attr{$name}{loglevel}, $msg );
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return( $msg );
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} else {
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# brightness is in percent (0..100)
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my $bright = $arg[ 0 ];
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my $red = $hash->{RED};
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my $green = $hash->{GREEN};
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my $blue = $hash->{BLUE};
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if( ( $bright > 100 ) || ( $bright < 0 ) ) {
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$bright = 50;
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}
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# we need to determine what is 100%
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my $upscale = 0;
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# what is the smallest upscale factor?
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if( $red > $green ) {
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if( $red > $blue ) {
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$upscale = 255 / $red;
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} else {
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$upscale = 255 / $blue;
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}
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} else {
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if( $green > $blue ) {
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$upscale = 255 / $green;
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} else {
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$upscale = 255 / $blue;
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}
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}
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$red = int( ( ( $red * $upscale ) * $bright ) / 100 );
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$blue = int( ( ( $blue * $upscale ) * $bright ) / 100 );
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$green = int( ( ( $green * $upscale ) * $bright ) / 100 );
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WIFILED_Write( $hash, "\x{56}" . chr( $red ) . chr( $green ) .
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chr( $blue ) . "\x{AA}\n" );
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$hash->{RED} = $red;
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$hash->{GREEN} = $green;
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$hash->{BLUE} = $blue;
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WIFILED_UpdateRGB( $hash );
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readingsSingleUpdate( $hash, "dim", $bright, 1 );
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}
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} else {
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# my $msg = "WIFILED_Set: unsupported command given $cmd @arg";
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# Log( $attr{$name}{loglevel}, $msg );
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# return( $msg );
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return SetExtensions ($hash, $cmdList, $name, $cmd, @arg);
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}
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return( undef );
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}
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# ----------------------------------------------------------------------------
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# Get of a module
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# called upon get <name> arg1
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# ----------------------------------------------------------------------------
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sub WIFILED_Get( $@ ) {
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my ($hash, @a) = @_;
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my $name = $a[ 0 ];
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if( int( @a ) != 2 ) {
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my $msg = "WIFILED_Get: wrong number of arguments";
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Log( $attr{$name}{loglevel}, $msg );
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return( $msg );
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}
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if( ( $a[ 1 ] eq "rgb" ) || ( $a[ 1 ] eq "RGB" ) ) {
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return( ReadingsVal( "$name", "rgb", "F0F0F0" ) );
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} elsif( ( $a[ 1 ] eq "dim" ) || ( $a[ 1 ] eq "DIM" ) ) {
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return( ReadingsVal( "$name", "dim", "50" ) );
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} else {
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my $msg = "WIFILED_Get: unkown argument";
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Log( $attr{$name}{loglevel}, $msg );
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return( $msg );
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}
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}
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# ----------------------------------------------------------------------------
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# write something to the WIFI LED
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# ----------------------------------------------------------------------------
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sub WIFILED_Write( $$ ) {
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my ( $hash, $out ) = @_;
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my $name = $hash->{NAME};
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my $s = new IO::Socket::INET( PeerAddr => $hash->{IP},
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PeerPort => 5577,
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Proto => 'tcp',
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Timeout => int( $attr{$name}{timeout} ) );
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if( defined $s ) {
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my $res = "";
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$s->autoflush( 1 );
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print $s $out;
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close( $s );
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}
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}
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# ----------------------------------------------------------------------------
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# Update the RGB Readings for the color picker
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# ----------------------------------------------------------------------------
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sub WIFILED_UpdateRGB( $ ) {
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my ( $hash, @rest ) = @_;
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my $name = $hash->{NAME};
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my $buf = sprintf( "%02X%02X%02X",
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$hash->{RED},
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$hash->{GREEN},
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$hash->{BLUE} );
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readingsSingleUpdate( $hash,
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"RGB",
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$buf,
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1 );
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readingsSingleUpdate( $hash,
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"rgb",
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$buf,
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1 );
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CommandTrigger( "", "$hash->{NAME} RGB: $buf" );
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return;
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}
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# DO NOT WRITE BEYOND THIS LINE
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1;
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=pod
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=begin html
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<a name="WIFILED"></a>
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<h3>WIFILED</h3>
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<ul>
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Define a WIFI LED Controler.
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<br><br>
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<a name="WIFILEDdefine"></a>
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<b>Define</b>
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<ul>
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<code>define <name> WIFILED <ip></code>
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<br><br>
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Example:
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define myled WIFILED 192.168.38.17
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<ul>
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</ul>
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</ul>
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<br>
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<a name="WIFILEDset"></a>
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<b>Set</b>
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<ul>
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<code>set <name> <value></code><br>
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Set any value.
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</ul>
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<br>
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<a name="WIFILEDget"></a>
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<b>Get</b> <ul>N/A</ul><br>
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<a name="WIFILEDattr"></a>
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<b>Attributes</b>
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<ul>
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<li><a name="setList">setList</a><br>
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Space separated list of commands, which will be returned upon "set name ?",
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so the FHEMWEB frontend can construct a dropdown and offer on/off
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switches. Example: attr WIFILEDName setList on off
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</li>
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<li><a href="#readingFnAttributes">readingFnAttributes</a></li>
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</ul>
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<br>
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</ul>
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=end html
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=cut
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