noe/homebridge-smarthomeng
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Added possibility to invert shutter position

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Foxi352 2016-07-02 17:30:16 +02:00
parent c600b7eb89
commit 1b99e693d1
2 changed files with 34 additions and 4 deletions
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1
README.md
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@ -6,6 +6,7 @@ Homebridge plugin for SmartHomeNG
This plugin currently supports:
* LightBulb with on/off and brightness characteristic
* Window Covering with currentposition and targetposition characteristic (state not yet supported)
##Requirements
SmartHomeNG: https://github.com/smarthomeNG/smarthome
homebridge: https://www.npmjs.com/package/homebridge

37
index.js
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@ -108,8 +108,12 @@ SmartHomeNGPlatform.prototype = {
// loop through accessories and services to find modified one
for (var key in accessory.device) {
if (accessory.device[key] == item) {
this.log("Updating item '" + item + "' characteristic " + key + " with value " + value);
accessory.device[key + '_value'] = value;
var myValue = value;
if (accessory.device.type == 'WindowCovering' && accessory.device.inverted) {
myValue = 100 - value;
}
this.log("Updating item '" + item + "' characteristic " + key + " with value " + myValue);
accessory.device[key + '_value'] = myValue;
myCharacteristic = Characteristic.On;
//accessory.getService(Service.Lightbulb).getCharacteristic(myCharacteristic).setValue(value);
//this.log(this);
@ -185,6 +189,13 @@ SmartHomeNGAccessory.prototype = {
.getCharacteristic(Characteristic.TargetPosition)
.on('get', function(callback) { that.getValue("targetposition", callback);})
.on('set', function(value, callback) { that.setValue("targetposition", value, callback);});
this.log("Adding 'PositionState' characteristic to " + this.name);
myService
.getCharacteristic(Characteristic.PositionState)
.on('get', function(callback) { that.getValue("positionstate", callback);})
.setValue(1);
this.device.positionstate_value = 2;
}
break;
@ -210,13 +221,13 @@ SmartHomeNGAccessory.prototype = {
getValue: function(characteristic, callback) {
this.log("Get value for " + this.device.name + ", characteristic: " + characteristic + ".");
this.log(this.device);
if (characteristic == 'CurrentPosition') { characteristic = 'position'};
//if (characteristic == 'CurrentPosition') { characteristic = 'position'};
this.log("Looking for " + characteristic + "_value");
if (this.device[characteristic + "_value"] != undefined) {
this.log("Found value '" + this.device[characteristic + "_value"] + "' for '" + characteristic + "' of device '" + this.device.name + "'.");
if (callback) callback(null, this.device[characteristic + "_value"]);
} else {
if (callback) callback("Oh oh :-(");
if (callback) callback();
}
},
@ -224,6 +235,24 @@ SmartHomeNGAccessory.prototype = {
// Set value
setValue: function(characteristic, value, callback) {
this.log("Set " + this.device.name + ", characteristic: " + characteristic + ", value: " + value + ".");
// some special treatment for shutters
if (this.device.type == 'WindowCovering') {
if (characteristic == 'targetposition') {
// if 0% or 100% use open / close actions if available
if(this.device.updown != undefined && (value == 0 || value == 100)) {
characteristic = 'updown';
if(value == 100) value = 0;
else value = 1;
}
// For HomeKit 0% is closed. User can invert this beheavior as KNX for example is the opposite.
if (this.device.inverted) {
value = 100 - value;
}
}
}
// If item for characteristic exists then send value to it
if (this.device[characteristic] != undefined) {
this.shngcon.setValue(this.device[characteristic], value);