mirror of
https://github.com/Febbweiss/mopidy-touchscreen.git
synced 2026-03-05 14:45:40 +00:00
76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
import pygame
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import logging
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logger = logging.getLogger(__name__)
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class TouchManager():
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click = 1
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swipe = 2
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up = 0
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down = 1
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left = 2
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right = 3
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def __init__(self, size):
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self.down_pos = (0, 0)
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self.up_pos = (0, 0)
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self.screen_size = size
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self.max_move_margin = self.screen_size[1] / 6
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self.min_swipe_move = self.screen_size[1] / 3
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self.down_button = -1
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def event(self, event):
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if event.type == pygame.MOUSEBUTTONUP:
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if event.button == 4:
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touch_event = TouchEvent(TouchManager.swipe, self.down_pos, self.up_pos, True)
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touch_event.direction = TouchManager.up
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return touch_event
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elif event.button == 5:
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touch_event = TouchEvent(TouchManager.swipe, self.down_pos, self.up_pos, True)
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touch_event.direction = TouchManager.down
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return touch_event
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elif event.button == 1 and self.down_button == 1:
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return self.mouse_up(event)
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else:
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return None
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elif event.type == pygame.MOUSEBUTTONDOWN:
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self.mouse_down(event)
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return None
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def mouse_down(self, event):
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self.down_pos = event.pos
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self.down_button = event.button
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def mouse_up(self, event):
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self.up_pos = event.pos
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if abs(self.down_pos[0] - self.up_pos[0]) < self.max_move_margin:
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if abs(self.down_pos[1] - self.up_pos[1]) < self.max_move_margin:
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return TouchEvent(TouchManager.click, self.down_pos, self.up_pos, None)
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elif abs(self.down_pos[1] - self.up_pos[1]) > self.min_swipe_move:
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return TouchEvent(TouchManager.swipe, self.down_pos, self.up_pos, True)
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elif self.down_pos[1] - self.up_pos[1] < self.max_move_margin:
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logger.error( abs(self.down_pos[1] - self.up_pos[1]))
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if abs(self.down_pos[0] - self.up_pos[0]) > self.min_swipe_move:
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return TouchEvent(TouchManager.swipe, self.down_pos, self.up_pos, False)
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class TouchEvent():
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def __init__(self, event_type, down_pos, current_pos, vertical):
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self.type = event_type
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self.down_pos = down_pos
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self.current_pos = current_pos
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if event_type is TouchManager.swipe:
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if vertical:
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if self.down_pos[1] < self.current_pos[1]:
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self.direction = TouchManager.down
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else:
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self.direction = TouchManager.up
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else:
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if self.down_pos[0] < self.current_pos[0]:
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self.direction = TouchManager.right
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else:
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self.direction = TouchManager.left |