99 lines
2.8 KiB
Python
99 lines
2.8 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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import wx
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def valToStr(val):
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if val is None:
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return ''
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if int(val) == val:
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val = int(val)
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return str(val)
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def strToFloat(val):
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try:
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return float(val)
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except ValueError:
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return None
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class ConstantBox(wx.TextCtrl):
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def __init__(self, parent, initial):
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super().__init__(parent, wx.ID_ANY, style=0)
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self.Bind(wx.EVT_TEXT, self.OnText)
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self._storedValue = ''
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self.ChangeValue(valToStr(initial))
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def ChangeValue(self, value):
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self._storedValue = value
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super().ChangeValue(value)
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def OnText(self, event):
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currentValue = self.GetValue()
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if currentValue == self._storedValue:
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event.Skip()
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return
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if currentValue == '' or re.match('^\d*\.?\d*$', currentValue):
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self._storedValue = currentValue
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event.Skip()
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else:
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self.ChangeValue(self._storedValue)
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def GetValueFloat(self):
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return strToFloat(self.GetValue())
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class RangeBox(wx.TextCtrl):
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def __init__(self, parent, initialLow, initialHigh):
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super().__init__(parent, wx.ID_ANY, style=0)
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self.Bind(wx.EVT_TEXT, self.OnText)
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self._storedValue = ''
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self.ChangeValue('{}-{}'.format(valToStr(initialLow), valToStr(initialHigh)))
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def ChangeValue(self, value):
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self._storedValue = value
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super().ChangeValue(value)
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def OnText(self, event):
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currentValue = self.GetValue()
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if currentValue == self._storedValue:
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event.Skip()
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return
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if currentValue == '' or re.match('^\d*\.?\d*-?\d*\.?\d*$', currentValue):
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self._storedValue = currentValue
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event.Skip()
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else:
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self.ChangeValue(self._storedValue)
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def GetValueRange(self):
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parts = self.GetValue().split('-')
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if len(parts) == 1:
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val = strToFloat(parts)
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return (val, val)
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else:
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return (strToFloat(parts[0]), strToFloat(parts[1]))
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