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https://github.com/mofeng-git/One-KVM.git
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55 lines
2.5 KiB
Python
55 lines
2.5 KiB
Python
#!/usr/bin/env python3
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# ========================================================================== #
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# #
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# KVMD-OLED - A small OLED daemon for PiKVM. #
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# #
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# Copyright (C) 2018-2024 Maxim Devaev <mdevaev@gmail.com> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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# #
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# ========================================================================== #
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from luma.core.device import device as luma_device
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from luma.core.render import canvas as luma_canvas
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from PIL import Image
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from PIL import ImageFont
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# =====
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class Screen:
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def __init__(
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self,
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device: luma_device,
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font: ImageFont.FreeTypeFont,
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font_spacing: int,
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offset: tuple[int, int],
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) -> None:
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self.__device = device
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self.__font = font
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self.__font_spacing = font_spacing
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self.__offset = offset
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def draw_text(self, text: str, offset_x: int=0) -> None:
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with luma_canvas(self.__device) as draw:
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offset = list(self.__offset)
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offset[0] += offset_x
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draw.multiline_text(offset, text, font=self.__font, spacing=self.__font_spacing, fill="white")
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def draw_image(self, image_path: str) -> None:
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with luma_canvas(self.__device) as draw:
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draw.bitmap(self.__offset, Image.open(image_path).convert("1"), fill="white")
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