52 lines
1.9 KiB
Python
52 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2015 Jörg Thalheim (Mic92)
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import psutil
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from libqtile.widget import base
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def get_meminfo():
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val = {}
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val['MemUsed'] = int(psutil.virtual_memory().used / 1024 / 1024)
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val['MemTotal'] = int(psutil.virtual_memory().total / 1024 / 1024)
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val['MemFree'] = val['MemTotal'] - val['MemUsed']
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return val
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class Memory(base.InLoopPollText):
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"""Displays memory usage
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MemUsed: Returns memory in use
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MemTotal: Returns total amount of memory
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MemFree: Returns amount of memory free
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"""
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orientations = base.ORIENTATION_HORIZONTAL
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defaults = [
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("fmt", "{MemUsed}M/{MemTotal}M", "Formatting for field names. Named modeled after Linux /proc, but portable with other Unices")
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]
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def __init__(self, **config):
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super().__init__(**config)
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self.add_defaults(Memory.defaults)
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def poll(self):
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return self.fmt.format(**get_meminfo())
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