light9 Changeset - 9bf9685f5aae

Changeset - 9bf9685f5aae

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David McClosky - 20 years ago 2005-06-17 17:59:37
dmcc@bigasterisk.com

curvecalc exprs can return a whole Submaster now
subterms will be ignored -- we only use the Submaster in this case

1 file changed with 10 insertions and 4 deletions:

bin/curvecalc

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bin/curvecalc

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@@ @@ -121,16 +121,22 @@ class Subexprview(tk.Frame): @@
             self.evar.set(self.subexpr.expr)
     def evar_changed(self,*args):
         self.subexpr.expr = self.evar.get()
 class Subterm:
     """one Submaster and its Subexpr"""
     def __init__(self,submaster,subexpr):
         make_attributes_from_args('submaster','subexpr')
     def scaled(self,t):
         return self.submaster * self.subexpr.eval(t)
     def __init__(self, submaster, subexpr):
         make_attributes_from_args('submaster', 'subexpr')
     def scaled(self, t):
         subexpr_eval = self.subexpr.eval(t)
         if isinstance(subexpr_eval, Submaster.Submaster):
             # if the expression returns a submaster, just return it
             return subexpr_eval
         else:
             # otherwise, return our submaster multiplied by the value returned
             return self.submaster * subexpr_eval
 class Subtermview(tk.Frame):
     def __init__(self,master,st,**kw):
         self.subterm = st
         tk.Frame.__init__(self,master,bd=1,relief='raised',**kw)
         l = tk.Label(self,text="sub %r" % self.subterm.submaster.name)

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