18d7e1befb
Allow the user to specify arbitrary configuration parameters from the commandline and evaluate those in the modules (and elsewhere). Re-enable the CPU module as a first showcase of this functionality.
89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
import os
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import json
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import glob
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def getpath():
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return os.path.dirname("{}/themes/".format(os.path.dirname(os.path.realpath(__file__))))
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def themes():
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d = getpath()
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return [ os.path.basename(f).replace(".json", "") for f in glob.iglob("{}/*.json".format(d)) ]
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class Theme:
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def __init__(self, config):
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self._config = config
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with open("{}/{}.json".format(getpath(), config.theme())) as f:
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self._data = json.load(f)
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self._defaults = self._data.get("defaults", {})
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self._cycles = self._defaults.get("cycle", [])
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self.begin()
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def begin(self):
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self._config.set("theme.cycleidx", 0)
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self._cycle = self._cycles[0] if len(self._cycles) > 0 else {}
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self._background = [ None, None ]
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def next_widget(self):
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self._background[1] = self._background[0]
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idx = self._config.increase("theme.cycleidx", len(self._cycles), 0)
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self._cycle = self._cycles[idx] if len(self._cycles) > idx else {}
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def prefix(self, widget):
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return self._get(widget, "prefix")
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def suffix(self, widget):
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return self._get(widget, "suffix")
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def color(self, widget):
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result = self._get(widget, "fg")
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if widget.warning():
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result = self._get(widget, "fg-warning")
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if widget.critical():
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result = self._get(widget, "fg-critical")
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return result
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def background(self, widget):
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result = self._get(widget, "bg")
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if widget.warning():
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result = self._get(widget, "bg-warning")
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if widget.critical():
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result = self._get(widget, "bg-critical")
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self._background[0] = result
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return result
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def separator(self, widget):
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return self._get(widget, "separator")
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def default_separators(self, widget):
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return self._get(widget, "default-separators")
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def separator_color(self, widget):
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return self.background(widget)
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def separator_background(self, widget):
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return self._background[1]
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def separator_block_width(self, widget):
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return self._get(widget, "separator-block-width")
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def _get(self, widget, name):
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module = widget.module()
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state = widget.state()
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module_theme = self._data.get(module, {})
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state_theme = module_theme.get("states", {}).get(state, {})
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value = None
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value = self._defaults.get(name, value)
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value = self._cycle.get(name, value)
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value = module_theme.get(name, value)
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value = state_theme.get(name, value)
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if type(value) is list:
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key = "{}{}".format(repr(widget), value)
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idx = self._config.parameter(key, 0)
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self._config.increase(key, len(value), 0)
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value = value[idx]
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return value
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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