108 lines
3.1 KiB
Python
108 lines
3.1 KiB
Python
# =============================================================================
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# Copyright (C) 2010 Diego Duclos
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#
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# This file is part of pyfa.
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#
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# pyfa 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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# pyfa 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 pyfa. If not, see <http://www.gnu.org/licenses/>.
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# =============================================================================
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import re
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from abc import ABCMeta, abstractmethod
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from collections import namedtuple
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class Graph(metaclass=ABCMeta):
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views = []
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yTypes = None
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@classmethod
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def register(cls):
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Graph.views.append(cls)
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def __init__(self):
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self._cache = {}
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@property
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@abstractmethod
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def name(self):
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raise NotImplementedError
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@property
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@abstractmethod
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def xDef(self):
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raise NotImplementedError
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@property
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def extraInputs(self):
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return {}
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@property
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@abstractmethod
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def yDefs(self):
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raise NotImplementedError
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@property
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def hasTargets(self):
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return False
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@property
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def hasVectors(self):
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return False
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@property
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def redrawOnEffectiveChange(self):
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return False
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def getPlotPoints(self, fit, extraData, xRange, xAmount, yType):
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try:
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plotData = self._cache[fit.ID][yType]
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except KeyError:
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xRange = self.parseRange(xRange)
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extraData = {k: float(v) if v else None for k, v in extraData.items()}
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graph = getattr(self, self.yDefs[yType].eosGraph, None)
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plotData = graph.getPlotPoints(fit, extraData, xRange, xAmount)
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fitCache = self._cache.setdefault(fit.ID, {})
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fitCache[yType] = plotData
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return plotData
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def parseRange(self, string):
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m = re.match('\s*(?P<first>\d+(\.\d+)?)\s*(-\s*(?P<second>\d+(\.\d+)?))?', string)
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if m is None:
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return (0, 0)
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first = float(m.group('first'))
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second = m.group('second')
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second = float(second) if second is not None else 0
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low = min(first, second)
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high = max(first, second)
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return (low, high)
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def clearCache(self, key=None):
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if key is None:
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self._cache.clear()
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elif key in self._cache:
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del self._cache[key]
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for yDef in self.yDefs.values():
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getattr(self, yDef.eosGraph).clearCache(key=key)
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XDef = namedtuple('XDef', ('inputDefault', 'inputLabel', 'inputIconID', 'axisLabel'))
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YDef = namedtuple('YDef', ('switchLabel', 'axisLabel', 'eosGraph'))
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ExtraInput = namedtuple('ExtraInput', ('inputDefault', 'inputLabel', 'inputIconID'))
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# noinspection PyUnresolvedReferences
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from gui.builtinGraphs import *
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