6cb4bd93ce
4 spaces per indentation level, no tabs, no trailing whitespace, and a single newline at end of each file.
66 lines
2 KiB
Python
66 lines
2 KiB
Python
from Tkinter import *
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from UnitChooser import UnitVar
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_tv = ['Temperature','Internal Energy','Enthalpy']
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_pv = ['Pressure', 'Density']
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def badpair(a,b):
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if a.name in _tv:
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if not b.name in _pv:
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return 1
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else:
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if not b.name in _tv:
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return 1
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class ThermoProp:
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def __init__(self, master, thermoframe, row, name, value, units, defaultunit=0):
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self.value = DoubleVar()
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self.thermoframe = thermoframe
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self.entry = UnitVar(master,units,defaultunit)
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self.entry.grid(column=1,row=row,sticky=W)
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self.entry.v.config(state=DISABLED,bg='lightgray')
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self.checked=IntVar()
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self.checked.set(0)
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self.name = name
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self.c=Checkbutton(master,
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text=name,
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variable=self.checked,
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onvalue=1,
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offvalue=0,
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command=self.check
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)
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self.c.grid(column=0,row=row, sticky=W+N)
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def check(self):
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if self == self.thermoframe.last1:
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self.checked.set(1)
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return
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elif self == self.thermoframe.last2:
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self.checked.set(1)
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self.thermoframe.last2 = self.thermoframe.last1
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self.thermoframe.last1 = self
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return
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# elif badpair(self, self.thermoframe.last1):
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# self.checked.set(0)
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# return
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self._check()
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self.thermoframe.last2.checked.set(0)
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self.thermoframe.last2._check()
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self.thermoframe.last2 = self.thermoframe.last1
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self.thermoframe.last1 = self
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def _check(self):
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if self.isChecked():
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self.entry.v.config(state=NORMAL,bg='white')
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else:
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self.entry.v.config(state=DISABLED,bg='lightgray')
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def isChecked(self):
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return self.checked.get()
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def set(self, value):
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self.entry.set(value)
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def get(self):
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return self.entry.get()
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