mirror of
https://github.com/LmeSzinc/StarRailCopilot.git
synced 2024-11-27 10:36:23 +00:00
91 lines
2.7 KiB
Python
91 lines
2.7 KiB
Python
import os
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import time
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from io import BytesIO
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from PIL import Image
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from retrying import retry
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from module.device.connection import Connection
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class Screenshot(Connection):
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_screenshot_method = 0
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_screenshot_method_fixed = False
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_adb = False
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_last_save_time = {}
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image: Image.Image
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def _screenshot_uiautomator2(self):
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image = self.device.screenshot()
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return image.convert('RGB')
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def _load_screenshot(self, screenshot):
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if self._screenshot_method == 0:
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return Image.open(BytesIO(screenshot)).convert('RGB')
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elif self._screenshot_method == 1:
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return Image.open(BytesIO(screenshot.replace(b'\r\n', b'\n'))).convert('RGB')
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elif self._screenshot_method == 2:
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return Image.open(BytesIO(screenshot.replace(b'\r\r\n', b'\n'))).convert('RGB')
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def _process_screenshot(self, screenshot):
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if self._screenshot_method_fixed:
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return self._load_screenshot(screenshot)
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else:
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for _ in range(3):
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try:
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screenshot = self._load_screenshot(screenshot)
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except OSError:
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self._screenshot_method += 1
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else:
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self._screenshot_method_fixed = True
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break
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return screenshot
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def _screenshot_adb(self):
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screenshot = self.adb_shell(['screencap', '-p'], serial=self.serial)
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return self._process_screenshot(screenshot)
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@retry()
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# @timer
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def screenshot(self):
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"""
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Returns:
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PIL.Image.Image:
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"""
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adb = self.config.USE_ADB_SCREENSHOT
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self._adb = adb
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if adb:
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self.image = self._screenshot_adb()
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else:
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self.image = self._screenshot_uiautomator2()
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self.image.load()
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return self.image
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def save_screenshot(self, genre='items'):
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"""Save a screenshot. Use millisecond timestamp as file name.
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Args:
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genre (str, optional): Screenshot type.
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Returns:
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bool: True if save succeed.
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"""
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now = time.time()
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if now - self._last_save_time.get(genre, 0) > self.config.SCREEN_SHOT_SAVE_INTERVAL:
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fmt = 'png' if self._adb else 'png'
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file = '%s.%s' % (int(now * 1000), fmt)
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folder = os.path.join(self.config.SCREEN_SHOT_SAVE_FOLDER, genre)
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if not os.path.exists(folder):
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os.mkdir(folder)
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file = os.path.join(folder, file)
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self.image.save(file)
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self._last_save_time[genre] = now
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return True
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else:
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self._last_save_time[genre] = now
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return False
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