mirror of
https://github.com/Febbweiss/mopidy-touchscreen.git
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42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
from .screen_objects import ScreenObjectsManager
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import logging
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import pygame
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logger = logging.getLogger(__name__)
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class ListView():
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def __init__(self, pos, size, base_size,fonts):
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self.size = size
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self.pos = pos
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self.base_size = base_size
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self.screen_objects = ScreenObjectsManager(self.base_size)
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self.max_rows = self.size[1] / self.base_size
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self.current_item = 0
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self.fonts = fonts
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self.list_size = 0
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self.list = []
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self.set_list([])
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self.scroll_bar_back = pygame.Surface((self.base_size,self.size[1]))
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self.scroll_bar_back.fill((255,255,255))
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def set_list(self, item_list):
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self.list = item_list
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self.list_size = len(item_list)
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self.load_new_item_position(0)
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def load_new_item_position(self, item_pos):
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self.current_item = item_pos
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i = self.current_item
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logger.error(self.max_rows)
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while i < self.list_size and i - self.current_item < self.max_rows:
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self.screen_objects.add_touch_object(str(i),self.fonts['dejavusans'], str(self.list[i]), (self.pos[0],self.pos[1]+self.base_size*i),None, (255, 255, 255))
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i += 1
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def render(self, surface):
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surface.blit(self.scroll_bar_back,(self.pos[0]+self.size[0]-self.base_size,self.pos[1]))
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self.screen_objects.render(surface)
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