/* delete the property in the given device, including widgets and data structs.
* when last property is deleted, delete the device too.
* if no property name attribute at all, delete the whole device regardless.
* return 0 if ok, else -1 with reason in errmsg[].
*/
int INDI::BaseClientQt::delPropertyCmd (XMLEle * root, char * errmsg)
{
XMLAtt * ap;
INDI::BaseDevice * dp;
/* dig out device and optional property name */
dp = findDev (root, 0, errmsg);
if (!dp)
return INDI_DEVICE_NOT_FOUND;
dp->checkMessage(root);
ap = findXMLAtt (root, "name");
/* Delete property if it exists, otherwise, delete the whole device */
if (ap)
{
INDI::Property * rProp = dp->getProperty(valuXMLAtt(ap));
removeProperty(rProp);
int errCode = dp->removeProperty(valuXMLAtt(ap), errmsg);
return errCode;
}
// delete the whole device
else
return deleteDevice(dp->getDeviceName(), errmsg);
}
/* a general message command received from the device.
* return 0 if ok, else -1 with reason in errmsg[].
*/
int INDI::BaseClientQt::messageCmd (XMLEle * root, char * errmsg)
{
INDI::BaseDevice * dp =findDev (root, 0, errmsg);
if (dp)
dp->checkMessage(root);
return (0);
}