this implementation avoids the display content jumping the full
screensaver offset from right to left when the modulo operator
wraps. this change makes the display content walk from right to
left as it did walk from left to right.
in case the total production is larger than 1 MWh, i.e., 1000 kWh, the
text on the respective line becomes too large such that it reaches out
of the display when the screensaver is enabled.
this happens on the small and large displays.
this change switches the number format to a float without decimal places
if the total production is larger or equal to 1000 kWh. this saves a dot
and a digit, making the text short enough to fit the display even when
the screensaver moved the display contents as far to the right as it
does.
fix calculation of the text baselines, using getAscent() in favor of
getMaxCharHeight(), which includes ascent and descent. this moves the
first text up and allows to insert margin between the lines until the
display area is fully utilized.
on large displays, if the small diagram is selected, keep the first line
rather low to avoid collision with the diagram y-axis label. in this mode,
there is still more space between the text lines as before, allowing for
improved readability.
* pylontech HA integration: remove unused method/variable
* make MqttHandlePylontechHassClass::publishConfig() private.
there are no outside users of that method.
* rename to MqttHandleBatteryHass
* battery HA integration: merge methods and bring back forceUpdate().
even though the forceUpdate() method was not in use before, it makes
sense to implement it and use it when the battery config changes.
rather than controlling a separate flag, it now changes the _doPublish
flag of the class, which also triggers publishing the device config to
Home Assistant when an MQTT connection problem was detected. since
both situations are now handled similarly, we can merge the loop() and
publishConfig() methods.
* battery: provider specific sensors for HA
* move Battery MQTT loop to BatteryStats
the BatteryStats class should handle the MQTT publishing, including the
interval. for the calculation of a reasonable Home Assistent expiration
value this class now also knows the maximum publish interval.
* JK BMS: fix publishing values for Home Assistent
Home Assistent values expire, because we set them to expire after three
MQTT publish durations. for that reason, we need to re-publish all
values after our self-inflicted full publish interval.
* define JK BMS sensors for Home Assistent
closes#482.
previously, the Pytlontech Home Assistent class implementation had an
init() method, that was never called, as it did nothing. the class
relied on its loop() method being called from the main loop(). after
switching to the TaskScheduler approach, the Pylontech Home Assistent
class init() method was adjusted to register a task that calls the
loop() method periodically. however, the init() method was still not
called.
To reduce the heap usage it is necessary to send the inverters one by one instead of a huge response. A simple call to `/api/livedata/status` returns just some very general information. If detailed inverter information are required the inverter serial number has to appended `?inv=<serial number>`.
The websocket also returns only one inverter at a time. It as to be assembled at client side.
