OctoPrint-FanSpeedSlider/octoprint_fanspeedslider/__init__.py
2017-09-05 03:52:55 +10:00

87 lines
2.7 KiB
Python

# coding=utf-8
from __future__ import absolute_import
from decimal import *
import re
import octoprint.plugin
class FanSliderPlugin(octoprint.plugin.StartupPlugin,
octoprint.plugin.TemplatePlugin,
octoprint.plugin.SettingsPlugin,
octoprint.plugin.AssetPlugin):
def on_after_startup(self):
self.fanSpeed = self._settings.get(["fanSpeed"])
self.minSpeed = self._settings.get(["minSpeed"])
self.maxSpeed = self._settings.get(["maxSpeed"])
def get_settings_defaults(self):
return dict(
fanSpeed=100,
minSpeed=0,
maxSpeed=100
)
def on_settings_save(self, data):
octoprint.plugin.SettingsPlugin.on_settings_save(self, data)
self.fanSpeed = self._settings.get(["fanSpeed"])
self.minSpeed = self._settings.get(["minSpeed"])
self.maxSpeed = self._settings.get(["maxSpeed"])
def get_assets(self):
return dict(
js=["js/fanslider.js"],
css=["css/style.css"]
)
def get_template_configs(self):
return [
dict(type="settings", custom_bindings=False)
]
def rewrite_m106(self, comm_instance, phase, cmd, cmd_type, gcode, *args, **kwargs):
if gcode and gcode.startswith('M106'):
getcontext().prec = 5 #sets precision for "Decimal" not sure if this'll cause conflicts, ideas?
self.minPWM = Decimal( Decimal(self.minSpeed) * Decimal(255) / Decimal(100) )
self.maxPWM = Decimal( Decimal(self.maxSpeed) * Decimal(255) / Decimal(100) )
fanPwm = re.search("S(\d+.\d+)", cmd)
if fanPwm and fanPwm.group(1):
fanPwm = fanPwm.group(1)
if Decimal(fanPwm) < self.minPWM and Decimal(fanPwm) != 0:
self._logger.info("fan pwm value " + str(fanPwm) + " is below threshold, increasing to " + str(self.minPWM))
cmd = "M106 S" + str(self.minPWM)
return cmd,
elif Decimal(fanPwm) > self.maxPWM:
self._logger.info("fan pwm value " + str(fanPwm) + " is above threshold, decreasing to " + str(self.maxPWM))
cmd = "M106 S" + str(self.maxPWM)
return cmd,
def get_update_information(self):
return dict(
fanspeedslider=dict(
displayName="Fan Speed Control",
displayVersion=self._plugin_version,
# version check: github repository
type="github_release",
user="ntoff",
repo="OctoPrint-FanSpeedSlider",
current=self._plugin_version,
# update method: pip
pip="https://github.com/ntoff/OctoPrint-FanSpeedSlider/archive/{target_version}.zip"
)
)
__plugin_name__ = "Fan Speed Control"
def __plugin_load__():
global __plugin_implementation__
__plugin_implementation__ = __plugin_implementation__ = FanSliderPlugin()
global __plugin_hooks__
__plugin_hooks__ = {
"octoprint.comm.protocol.gcode.queuing": __plugin_implementation__.rewrite_m106,
"octoprint.plugin.softwareupdate.check_config": __plugin_implementation__.get_update_information
}