diff --git a/wallman_lib.py b/wallman_lib.py deleted file mode 100644 index 1594a30..0000000 --- a/wallman_lib.py +++ /dev/null @@ -1,182 +0,0 @@ -#!/usr/bin/env python3 -from sys import exit -from os import chdir, getenv, system -import logging -import tomllib -from datetime import datetime, time -from apscheduler.schedulers.blocking import BlockingScheduler -from apscheduler.triggers.cron import CronTrigger - -# setup logging -chdir(str(getenv("HOME")) + "/.local/share/wallman/") -logger = logging.getLogger(__name__) -logging.basicConfig(filename="wallman.log", encoding="utf-8", level=logging.WARNING) - -# read config - # a = list(data["changing_times"].values()) - # print(a[0]) - -class ConfigError(Exception): - pass - -class _ConfigLib: - def _initialize_config(self) -> dict: - chdir(str(getenv("HOME")) + "/.config/wallman/") - with open("wallman.toml", "rb") as config_file: - data = tomllib.load(config_file) - return data - # a = list(data["changing_times"].values()) - # print(a[0]) - - def __init__(self): - self.config_file: dict = self._initialize_config() # Full config - # Dictionaries - self.config_general: dict = self.config_file["general"] - self.config_changing_times: dict = self.config_file["changing_times"] - # Values in Dicts - self.config_wallpaper_sets_enabled: bool = self.config_general["enable_wallpaper_sets"] - self.config_used_sets: list = self.config_general["used_sets"] - self.config_wallpapers_per_set: int = self.config_general["wallpapers_per_set"] - self.config_total_changing_times: int = len(self.config_changing_times) - try: - self.config_notify = self.config_general["notify"] - except KeyError: - self.config_notify = False - logger.warning("'notify' is not set in dictionary general in the config file, defaulting to 'false'.") - - def _set_fallback_wallpaper(self): - if self.config_general["fallback_wallpaper"]: - system(f"feh --bg-fill --no-fehbg {self.config_general['fallback_wallpaper']}") - logger.info("The fallback Wallpaper has been set.") - else: - logger.critical("An Error occured and no fallback wallpaper was provided, exiting...") - raise ConfigError("An error occured and no fallback wallpaper has been set, exiting...") - -class ConfigValidity(_ConfigLib): - def __init__(self): - super().__init__() - - def _check_fallback_wallpaper(self): - if self.config_general["fallback_wallpaper"]: - logger.debug("A fallback wallpaper has been defined.") - else: - logger.warning("No fallback wallpaper has been provided. If the config is written incorrectly, the program will not be able to be executed.") - - def _check_wallpapers_per_set_and_changing_times(self) -> None: - # Check if the amount of wallpapers_per_set and given changing times match - if self.config_total_changing_times == self.config_wallpapers_per_set: - logger.debug("The amount of changing times and wallpapers per set is set correctly") - else: - try: - self._set_fallback_wallpaper() - logger.error("The amount of changing_times and the amount of wallpapers_per_set does not much, the fallback wallpaper has been set.") - print("ERROR: The amount of changing_times and the amount of wallpapers_per_set does not much, the fallback wallpaper has been set.") - exit(1) - except ConfigError: - logger.critical("The amount of changing times and the amount of wallpapers per set does not match, exiting...") - raise ConfigError("Please provide an amount of changing_times equal to wallpapers_per_set, exiting...") - - def _check_general_validity(self) -> None: - if len(self.config_general) < 3: - try: - self._set_fallback_wallpaper() - logger.error("An insufficient amount of elements has been provided for general, the fallback wallpaper has been set.") - print("ERROR: An insufficient amount of wallpapers has been provided for general, the fallback wallpaper has been set.") - exit(1) - except ConfigError: - logger.critical("An insufficient amount of elements for general has been provided, exiting...") - raise ConfigError("general should have at least 3 elements, exiting...") - - def _check_wallpaper_dicts(self)-> None: - # This block checks if a dictionary for each wallpaper set exists - for wallpaper_set in self.config_used_sets: - if wallpaper_set in self.config_file: - logger.debug(f"The dictionary {wallpaper_set} has been found in config.") - else: - try: - self._set_fallback_wallpaper() - logger.error(f"The dictionary {wallpaper_set} has not been found in the config, the fallback wallpaper has been set.") - print(f"ERROR: The dictionary {wallpaper_set} has not been found in the config, the fallback wallpaper has been set.") - exit(1) - except ConfigError: - logger.critical(f"No dictionary {wallpaper_set} has been found in the config exiting...") - raise ConfigError(f"The dictionary {wallpaper_set} has not been found in the config, exiting...") - - def _check_wallpaper_amount(self) -> None: - # This block checks if if each wallpaper set dictionary provides enough wallpapers to satisfy wallpapers_per_set - for wallpaper_set in self.config_used_sets: - if len(self.config_file[wallpaper_set]) == self.config_wallpapers_per_set: - logger.debug(f"Dictionary {wallpaper_set} has sufficient values.") - else: - try: - self._set_fallback_wallpaper() - logger.error(f"The Dictionary {wallpaper_set} does not have sufficient entries, the fallback wallpaper has been set.") - print(f"ERROR: The Dictionaty {wallpaper_set} does not have sufficient entries, the fallback wallpaper has been set.") - exit(1) - except ConfigError: - logger.critical(f"Dictionary {wallpaper_set} does not have sufficient entries, exciting...") - raise ConfigError(f"Dictionary {wallpaper_set} does not have the correct amount of entries, exciting...") - - def validate_config(self) -> None: - self._check_fallback_wallpaper() - self._check_wallpapers_per_set_and_changing_times() - self._check_general_validity() - self._check_wallpaper_dicts() - self._check_wallpaper_amount() - logger.debug("The config file has been validated successfully (No Errors)") - -class WallpaperLogic(_ConfigLib): - def __init__(self): - super().__init__() - self.chosen_wallpaper_set = False - - # Returns a list of a split string that contains a changing time from the config file - def _clean_times(self, desired_time) -> list: - unclean_times = list(self.config_changing_times.values())[desired_time] - return unclean_times.split(":") - - def _choose_wallpaper_set(self) -> None: - from random import choice as choose_from - self.chosen_wallpaper_set = choose_from(self.config_used_sets) - self.wallpaper_list = list(self.config_file[self.chosen_wallpaper_set].values()) - logger.debug(f"Chose wallpaper set {self.chosen_wallpaper_set}") - - # Verify if a given time is in a given range - def _time_in_range(self, start, end, x) -> bool: - if start <= end: - return start <= x <= end - else: - return start <= x or x < end - - def _notify_user(self): - system("notify-send 'Wallman' 'A new Wallpaper has been set.'") - logger.debug("Sent desktop notification.") - - def set_wallpaper_by_time(self) -> None: - # Ensure use of a consistent wallpaper set - if self.chosen_wallpaper_set is False: - self._choose_wallpaper_set() - for time_range in range(self.config_total_changing_times - 1): - clean_time = self._clean_times(time_range) - clean_time_two = self._clean_times(time_range + 1) - # Check if the current time is between a given and the following changing time and if so, set that wallpaper. If not, keep trying. - if self._time_in_range(time(int(clean_time[0]), int(clean_time[1]), int(clean_time[2])), time(int(clean_time_two[0]), int(clean_time_two[1]), int(clean_time_two[2])), datetime.now().time()): - system(f"feh --bg-scale --no-fehbg {self.wallpaper_list[time_range]}") - if self.config_notify: - self._notify_user() - return - else: - continue - - system(f"feh --bg-scale --no-fehbg {self.wallpaper_list[-1]}") - if self.config_notify: - self._notify_user() - - def schedule_wallpapers(self): - scheduler = BlockingScheduler() - # Create a scheduled job for every changing time - for changing_time in range(len(self.config_changing_times)): - clean_time = self._clean_times(changing_time) - scheduler.add_job(self.set_wallpaper_by_time, trigger=CronTrigger(hour=clean_time[0], minute=clean_time[1], second=clean_time[2])) - scheduler.start() - logger.info("The scheduler has been started.")