// access to all fields
bool ChannelBehaviour::accessField(PropertyAccessMode aMode, ApiValuePtr aPropValue, PropertyDescriptorPtr aPropertyDescriptor)
{
if (aPropertyDescriptor->hasObjectKey(channel_Key)) {
if (aMode==access_read) {
// read properties
switch (aPropertyDescriptor->fieldKey()) {
// Description properties
case name_key+descriptions_key_offset:
aPropValue->setStringValue(getName());
return true;
case channelIndex_key+descriptions_key_offset:
aPropValue->setUint8Value(channelIndex);
return true;
case min_key+descriptions_key_offset:
aPropValue->setDoubleValue(getMin());
return true;
case max_key+descriptions_key_offset:
aPropValue->setDoubleValue(getMax());
return true;
case resolution_key+descriptions_key_offset:
aPropValue->setDoubleValue(getResolution());
return true;
// Settings properties
// - none for now
// States properties
case value_key+states_key_offset:
// get value of channel, possibly calculating it if needed (color conversions)
aPropValue->setDoubleValue(getChannelValueCalculated());
return true;
case age_key+states_key_offset:
if (channelLastSync==Never)
aPropValue->setNull(); // no value known
else
aPropValue->setDoubleValue((double)(MainLoop::now()-channelLastSync)/Second);
return true;
}
}
else {
// write properties
switch (aPropertyDescriptor->fieldKey()) {
// Settings properties
// - none for now
// States properties
case value_key+states_key_offset:
setChannelValue(aPropValue->doubleValue(), 0, true); // always apply, no transition time
return true;
}
}
}
// single class level properties only, don't call inherited
return false;
}
// access to all fields
bool ChannelBehaviour::accessField(PropertyAccessMode aMode, ApiValuePtr aPropValue, PropertyDescriptorPtr aPropertyDescriptor)
{
if (aPropertyDescriptor->hasObjectKey(channel_Key)) {
if (aMode==access_read) {
// read properties
switch (aPropertyDescriptor->fieldKey()) {
// Description properties
case name_key+descriptions_key_offset:
aPropValue->setStringValue(getName());
return true;
case channelIndex_key+descriptions_key_offset:
if (aPropertyDescriptor->getApiVersion()>=3) return false; // property does not exist any more in v3 and later
aPropValue->setUint8Value(channelIndex);
return true;
case dsIndex_key+descriptions_key_offset:
aPropValue->setUint8Value(channelIndex);
return true;
case channelType_key+descriptions_key_offset:
aPropValue->setUint8Value(getChannelType());
return true;
case siunit_key+descriptions_key_offset:
aPropValue->setStringValue(valueUnitName(getChannelUnit(), false));
return true;
case unitsymbol_key+descriptions_key_offset:
aPropValue->setStringValue(valueUnitName(getChannelUnit(), true));
return true;
case min_key+descriptions_key_offset:
aPropValue->setDoubleValue(getMin());
return true;
case max_key+descriptions_key_offset:
aPropValue->setDoubleValue(getMax());
return true;
case resolution_key+descriptions_key_offset:
aPropValue->setDoubleValue(getResolution());
return true;
// Settings properties
// - none for now
// States properties
case value_key+states_key_offset:
// get value of channel, possibly calculating it if needed (color conversions)
aPropValue->setDoubleValue(getChannelValueCalculated());
return true;
case age_key+states_key_offset:
if (channelLastSync==Never)
aPropValue->setNull(); // no value known
else
aPropValue->setDoubleValue((double)(MainLoop::now()-channelLastSync)/Second); // time of last sync (does not necessarily relate to currently visible "value", as this might be a to-be-applied new value already)
return true;
}
}
else {
// write properties
switch (aPropertyDescriptor->fieldKey()) {
// Settings properties
// - none for now
// States properties
case value_key+states_key_offset:
setChannelValue(aPropValue->doubleValue(), output.transitionTime, true); // always apply, default transition time (normally 0, unless set in outputState)
return true;
}
}
}
// single class level properties only, don't call inherited
return false;
}