59 lines
2 KiB
Python
59 lines
2 KiB
Python
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from PanelDesign import PanelDesign
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from settings import general_settings
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from Assets import supported_img_formats, path as application_path
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from os import listdir
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from os.path import isfile, join
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from ImageDesign import ImageDesign
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from random import choice
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class ImageFramePanel (PanelDesign):
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"""Converts the display into a digital frame and
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shows a slide show of images, iterating on each update"""
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def __init__ (self, size):
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super(ImageFramePanel, self).__init__(size)
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self.overlay_path = self.__complete_path__(general_settings["overlay-image"])
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self.image_folder_path = self.__complete_path__(general_settings["image-folder"])
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self.images = self.__extract_valid_img_paths__()
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self.__first_render__()
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def __extract_valid_img_paths__ (self):
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images = []
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for file in listdir(self.image_folder_path):
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file_path = join(self.image_folder_path, file).replace('\\', '/')
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if isfile(file_path) and self.overlay_path != file_path:
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if file.split('.')[-1].upper() in supported_img_formats:
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images.append(file_path)
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return images
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def __complete_path__(self, path):
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path = path.replace('\\', '/')
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if path[0] != '/' and ':' not in path[0:3]:
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path = join(application_path, path)
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return path
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def __first_render__(self):
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current_image = choice(self.images)
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img = ImageDesign(self.size, current_image, fill="scale", color="1")
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self.draw_design(img)
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if self.overlay_path != "":
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overlay = ImageDesign(self.size, self.overlay_path)
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overlay.__finish_image__()
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self.__image__.alpha_composite(overlay.__image__)
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def add_weather (self, weather):
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pass
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def add_calendar (self, calendar):
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pass
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def add_rssfeed (self, rss):
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pass
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def add_crypto (self, crypto):
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pass
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def add_tasks (self, tasks):
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pass
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