Commit 23242719 authored by Pietro Saccardi's avatar Pietro Saccardi
Browse files

Added controller part of PWM LED for Ratcam plugin.

parent 02e898c2

plugin_ratcam.py

+45 −1
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ from specialized.plugin_picamera import PiCameraRootPlugin 
from specialized.plugin_buffered_recorder import BufferedRecorderPlugin

from specialized.plugin_motion_detector import MotionDetectorResponder, MotionDetectorCameraPlugin

from specialized.plugin_telegram import TelegramProcessBase, handle_command, TelegramRootPlugin

from specialized.plugin_pwmled import PWMLedPlugin

import os

import logging

from misc.logging import camel_to_snake
@@ -45,7 +46,8 @@ class KnownPluginsCache: 
                MotionDetectorCameraPlugin: find_plugin(MotionDetectorCameraPlugin, Process.CAMERA),

                PiCameraRootPlugin: find_plugin(PiCameraRootPlugin, Process.CAMERA),

                StillPlugin: find_plugin(StillPlugin, Process.CAMERA),

                TelegramRootPlugin: find_plugin(TelegramRootPlugin, Process.TELEGRAM)

                TelegramRootPlugin: find_plugin(TelegramRootPlugin, Process.TELEGRAM),

                PWMLedPlugin: find_plugin(PWMLedPlugin, Process.MAIN)

            }



    def _clear_plugins_cache(self):
@@ -66,6 +68,11 @@ class KnownPluginsCache: 
        self._ensure_plugins_cache()

        return self._plugins_cache[MotionDetectorCameraPlugin]



    @property

    def pwm_led_plugin(self):

        self._ensure_plugins_cache()

        return self._plugins_cache[PWMLedPlugin]



    @property

    def still_plugin(self):

        self._ensure_plugins_cache()
@@ -152,6 +159,43 @@ class RatcamTelegramPlugin(TelegramProcessBase, MediaReceiver, MotionDetectorRes 
            except ValueError:

                self.root_telegram_plugin.reply_message(upd, 'Please specify \'on\' or \'off\' or nothing.')



    @handle_command('light', pass_args=True)

    def cmd_detect(self, upd, args):

        if len(args) not in (0, 1):

            return  # More than one argument is not something we handle

        if self.pwm_led_plugin is None:

            self.root_telegram_plugin.reply_message(upd, 'Cannot offer LED light, the %s is not loaded.' %

                                                    PWMLedPlugin.plugin_name())

            return

        if len(args) == 0:

            light_value = self.pwm_led_plugin.value

            if light_value is None:

                self.root_telegram_plugin.reply_message(upd, 'Cannot offer LED light, pin number not set.')

            else:

                self.root_telegram_plugin.reply_message(upd, 'Light is %s (set at %d%%).' %

                                                        (bool_desc(light_value > 0), int(100. * light_value)))

        else:

            # Try a float first

            light_value = None

            try:

                light_value = float(args[0])

            except ValueError:

                try:

                    # Try a bool then

                    if fuzzy_bool(args[0]):

                        light_value = 1.

                    else:

                        light_value = 0.

                except ValueError:

                    self.root_telegram_plugin.reply_message(upd, 'Please specify \'on\' or \'off\' or a valid number.')

                    return

            if light_value == self.pwm_led_plugin.value:

                self.root_telegram_plugin.reply_message(upd, 'Light is already set to %d%%.' % int(100. * light_value))

            else:

                self.pwm_led_plugin.value = light_value

                _log.info('[%s] set the light to %d%%.', user_desc(upd), int(100. * light_value))

                self.root_telegram_plugin.reply_message(upd, 'Setting light to %d%%.' % int(100. * light_value))



    @handle_command('photo')

    def cmd_photo(self, upd):

        if self.still_plugin is None: