65 lines
1.7 KiB
Python
65 lines
1.7 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# @author yutent<yutent.io@gmail.com>
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# @date 2023/07/28 14:39:33
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import gi
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from gi.repository.GdkPixbuf import Pixbuf
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def get_monitor_info(monitor):
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return {
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"model": monitor.props.model,
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"scale_factor": monitor.props.scale_factor,
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"manufacturer": monitor.props.manufacturer,
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"refresh_rate": monitor.props.refresh_rate,
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"is_primary": monitor.is_primary(),
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"geometry": {
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"width": monitor.props.geometry.width,
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"height": monitor.props.geometry.height,
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"x": monitor.props.geometry.x,
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"y": monitor.props.geometry.y,
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}
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}
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def pixbuf_to_dict(pixbuf, filename = ''):
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if pixbuf:
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has_alpha = pixbuf.get_has_alpha()
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# 没有apha通道时, get_pixels() 得到像素矩阵会出现极个别像素出现alpha通道
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# 所以, 这里强制设置alpha通道为false, 补全像素矩阵的数据
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if not has_alpha:
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pixbuf = pixbuf.add_alpha(False, 0, 0, 0)
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data = {
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"width": pixbuf.get_width(),
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"height": pixbuf.get_height(),
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"colorspace": pixbuf.get_colorspace(),
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"has_alpha": has_alpha,
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"bits_per_sample": pixbuf.get_bits_per_sample(),
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"rowstride": pixbuf.get_rowstride(),
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"filepath": filename,
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"bytes": list(pixbuf.get_pixels())
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}
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else:
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data = None
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return data
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def dict_to_pixbuf(data):
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if data:
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image = Pixbuf.new_from_data(
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data = bytes(data['bytes']),
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colorspace = data['colorspace'],
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has_alpha = data['has_alpha'],
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bits_per_sample = data['bits_per_sample'],
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width = data['width'],
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height = data['height'],
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rowstride = data['rowstride']
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)
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else:
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image = None
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return image |
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