2528df0f75
These changes make it unnecessary to copy header files around during the build process, which tends to confuse IDEs and debuggers. The headers which comprise Cantera's external C++ interface are now in the 'include' directory. All of the samples and demos are now in the 'samples' subdirectory.
84 lines
2.2 KiB
Python
84 lines
2.2 KiB
Python
from Tkinter import *
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import re
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class UnitVar(Frame):
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def __init__(self,master,unitmod,defaultunit=0):
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Frame.__init__(self,master)
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self.x = DoubleVar()
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self.xsi = 0.0
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self.x.set(0.0)
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self.unitmod = unitmod
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try:
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self.unitlist = self.unitmod.units
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except:
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self.unitlist = []
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unitlist=dir(self.unitmod)
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for it in unitlist:
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if it[0] != '_':
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self.unitlist.append(it)
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self.v = Entry(self,textvariable=self.x)
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self.s = StringVar()
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tmp = re.sub('__',' / ',self.unitlist[defaultunit])
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self.s.set(tmp)
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self.conv = eval('self.unitmod.'+re.sub(' / ','__',self.s.get())).value
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self.u = Label(self)
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self.u.config(textvariable=self.s,fg='darkblue')
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self.u.bind('<Double-1>', self.select)
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self.u.bind('<Any-Enter>',self.highlight)
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self.u.bind('<Any-Leave>',self.nohighlight)
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self.v.grid(row=0,column=0)
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self.u.grid(row=0,column=1)
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def highlight(self, event=None):
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self.u.config(fg='yellow')
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def nohighlight(self, event=None):
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self.u.config(fg='darkblue')
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def select(self, event):
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self.new=Toplevel()
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self.new.title("Units")
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self.new.transient(self.master)
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self.new.bind("<Return>", self.finished,"+")
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r=0
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c=0
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for each in self.unitlist:
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if each[0] != '_' and each[:1] != '__' and each != 'SI':
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each = re.sub('__',' / ',each)
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Radiobutton(self.new,
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text=each,
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variable=self.u['textvariable'],
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value=each,
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command=self.update,
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).grid(column=c, row=r, sticky=W)
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r=r+1
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if (r>10):
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r=0
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c=c+1
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r=r+1
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b=Button(self.new,text='OK',command=self.finished, default=ACTIVE)
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b.grid(column=c, row=r)
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self.new.grab_set()
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self.new.focus_set()
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self.new.wait_window()
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def finished(self,event=None):
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self.new.destroy()
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def update(self):
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self.xsi = self.x.get() * self.conv
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self.conv = eval('self.unitmod.'+re.sub(' / ','__',self.s.get())).value
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self.x.set(self.xsi/self.conv)
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def get(self):
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self.xsi = self.x.get() * self.conv
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return self.xsi
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def set(self,value):
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self.xsi = value
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self.x.set(value/self.conv)
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