# -*- coding: utf-8 -*-
"""
Copyright (C) 2017-2020 enen92
This file is part of kaster
SPDX-License-Identifier: GPL-2.0-or-later
See LICENSE for more information.
"""
import xbmc
import os
import json
import requests
import xbmcgui
import xbmcaddon
import xbmcvfs
from . import kodiutils
from random import randint, shuffle
from .screensaverutils import ScreenSaverUtils
PATH = xbmcaddon.Addon().getAddonInfo("path")
IMAGE_FILE = os.path.join(PATH, "resources", "images", "chromecast.json")
class Kaster(xbmcgui.WindowXMLDialog):
class ExitMonitor(xbmc.Monitor):
def __init__(self, exit_callback):
self.exit_callback = exit_callback
def onScreensaverDeactivated(self):
try:
self.exit_callback()
except AttributeError:
xbmc.log(
msg="exit_callback method not yet available",
level=xbmc.LOGWARNING
)
def __init__(self, *args, **kwargs):
self.exit_monitor = None
self.images = []
self.set_property()
self.utils = ScreenSaverUtils()
def onInit(self):
self._isactive = True
# Register screensaver deactivate callback function
self.exit_monitor = self.ExitMonitor(self.exit)
# Init controls
self.backgroud = self.getControl(32500)
self.metadata_line2 = self.getControl(32503)
self.metadata_line3 = self.getControl(32504)
# Grab images
self.get_images()
# Start Image display loop
if self.images and self.exit_monitor:
while self._isactive and not self.exit_monitor.abortRequested():
rand_index = randint(0, len(self.images) - 1)
# if it is a google image....
if "private" not in self.images[rand_index]:
req = requests.head(url=self.images[rand_index]["url"])
if req.status_code != 200:
# sleep for a bit to avoid 429 (too many requests)
if req.status_code == 429:
self.exit_monitor.waitForAbort(5)
continue
# photo metadata
if "location" in list(self.images[rand_index].keys()) and "photographer" in list(self.images[rand_index].keys()):
self.metadata_line2.setLabel(self.images[rand_index]["location"])
self.metadata_line3.setLabel("%s %s" % (kodiutils.get_string(32001),
self.utils.remove_unknown_author(self.images[rand_index]["photographer"])))
elif "location" in list(self.images[rand_index].keys()) and "photographer" not in list(self.images[rand_index].keys()):
self.metadata_line2.setLabel(self.images[rand_index]["location"])
self.metadata_line3.setLabel("")
elif "location" not in list(self.images[rand_index].keys()) and "photographer" in list(self.images[rand_index].keys()):
self.metadata_line2.setLabel("%s %s" % (kodiutils.get_string(32001),
self.utils.remove_unknown_author(self.images[rand_index]["photographer"])))
self.metadata_line3.setLabel("")
else:
self.metadata_line2.setLabel("")
self.metadata_line3.setLabel("")
else:
# Logic for user owned photos - custom information
if "line1" in self.images[rand_index]:
self.metadata_line2.setLabel(self.images[rand_index]["line1"])
else:
self.metadata_line2.setLabel("")
if "line2" in self.images[rand_index]:
self.metadata_line3.setLabel(self.images[rand_index]["line2"])
else:
self.metadata_line2.setLabel("")
# Insert photo
self.backgroud.setImage(self.images[rand_index]["url"])
# Pop image and wait
del self.images[rand_index]
# sleep for the configured time
wait_time = kodiutils.get_setting_as_int("wait-time-before-changing-image")
self.exit_monitor.waitForAbort(wait_time)
if not self._isactive or self.exit_monitor.abortRequested():
break
# Check if images dict is empty, if so read the file again
if not self.images:
self.get_images()
def get_images(self, override=False):
# Read google images from json file
self.images = []
if kodiutils.get_setting_as_int("screensaver-mode") == 0 or kodiutils.get_setting_as_int("screensaver-mode") == 2 or override:
with open(IMAGE_FILE, "r") as f:
images = f.read()
self.images = json.loads(images)
# Check if we have images to append
if kodiutils.get_setting_as_int("screensaver-mode") == 1 or kodiutils.get_setting_as_int("screensaver-mode") == 2 and not override:
if kodiutils.get_setting("my-pictures-folder") and xbmcvfs.exists(xbmc.translatePath(kodiutils.get_setting("my-pictures-folder"))):
for image in self.utils.get_own_pictures(kodiutils.get_setting("my-pictures-folder")):
self.images.append(image)
else:
return self.get_images(override=True)
shuffle(self.images)
return
def set_property(self):
# Kodi does not yet allow scripts to ship font definitions
skin = xbmc.getSkinDir()
if "estuary" in skin:
self.setProperty("clockfont", "fontclock")
elif "zephyr" in skin:
self.setProperty("clockfont", "fontzephyr")
elif "eminence" in skin:
self.setProperty("clockfont", "fonteminence")
elif "aura" in skin:
self.setProperty("clockfont", "fontaura")
elif "box" in skin:
self.setProperty("clockfont", "box")
else:
self.setProperty("clockfont", "fontmainmenu")
# Set skin properties as settings
for setting in ["hide-clock-info", "hide-kodi-logo", "hide-weather-info", "hide-pic-info", "hide-overlay", "show-blackbackground"]:
self.setProperty(setting, kodiutils.get_setting(setting))
# Set animations
if kodiutils.get_setting_as_int("animation") == 1:
self.setProperty("animation","panzoom")
return
def exit(self):
self._isactive = False
# Delete the monitor from memory so we can gracefully remove
# the screensaver window from memory too
if self.exit_monitor:
del self.exit_monitor
# Finally call close so doModal returns
self.close()
