Corrected code for PyShell, was:(Re: [Tutor] More Tkinter Help Please [Dialog windows])

SA sarmstrong13@mac.com
Tue, 18 Jun 2002 16:55:13 -0500 

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Ok. I found a bug. I left off all of the self descriptors on the buttons.
Here is the corrected code that now works the way I intended (my Bad):
#!/usr/bin/env python
from Tkinter import *
import os
import commands
import tkSimpleDialog

class PyShell:

        def clearin(self):
                self.t1.delete(0.0,END)
        def clearout(self):
                self.t2.delete(0.0,END)
        def expyth(self):
                self.t2.delete(0.0, END)
                self.output = commands.getoutput(self.t1.get(0.0, END))
                self.t2.insert(END, self.output)
        def __init__(self, top):
                def doSave():
                        SaveDialog = Saving(top)
                        filename = SaveDialog.getName()
                        outfile = self.t1.get(0.0, END)
                        out = open(filename, 'w')
                        out.write(outfile)
                        out.close()
                self.t1 = Text(top, height="12", width="84", font="Courier
12")
                self.t1.pack(side=TOP, pady=2)
                f = Frame(top)
                f.pack()
                self.b1 = Button(f, text="Execute", command=self.expyth)
                self.b1.pack(side=LEFT)
                self.b2 = Button(f, text="Clear Input",
command=self.clearin)
                self.b2.pack(side=LEFT)
                self.b3 = Button(f, text="Clear Output",
command=self.clearout)
                self.b3.pack(side=LEFT)
                self.b4 = Button(f, text="Save Input", command=doSave)
                self.b4.pack(side=LEFT)
                self.t2 = Text(top, height="12", width="84", bg="lightblue",
font="Courier 12")
                self.t2.pack(side=TOP, pady=2)

class Saving(tkSimpleDialog.Dialog):


        def body(self, master):
                Label(master, text="Directory:").grid(row=0)
                Label(master, text="Filename:").grid(row=1)
                self.e1 = Entry(master)
                self.e2 = Entry(master)
                self.e1.grid(row=0, column=1)
                self.e2.grid(row=1, column=1)
                return self.e1
        def apply(self):
                dir = self.e1.get()
                fn = self.e2.get()
                self.name = dir + fn
        def getName(self):
                return self.name


root = Tk()
app = PyShell(root)
root.mainloop()


---
Thanks.
Sa

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<HTML>
<HEAD>
<TITLE>Corrected code for PyShell, was:(Re: [Tutor] More Tkinter Help Pleas=
e &nbsp;[Dialog windows])</TITLE>
</HEAD>
<BODY>
<FONT FACE=3D"Verdana">Ok. I found a bug. I left off all of the self descript=
ors on the buttons. Here is the corrected code that now works the way I inte=
nded (my Bad):<BR>
#!/usr/bin/env python<BR>
from Tkinter import *<BR>
import os<BR>
import commands<BR>
import tkSimpleDialog<BR>
<BR>
class PyShell:<BR>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def clearin(self):<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.t1.delete(0.0,END)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def clearout(self):<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.t2.delete(0.0,END)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def expyth(self):<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.t2.delete(0.0, END)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.output =3D commands.getoutput(self.t1.get(0.0, END))=
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.t2.insert(END, self.output)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def __init__(self, top):<BR=
>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;def doSave():<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SaveDia=
log =3D Saving(top)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;filenam=
e =3D SaveDialog.getName()<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;outfile=
 =3D self.t1.get(0.0, END)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;out =3D o=
pen(filename, 'w')<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;out.wri=
te(outfile)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;out.clo=
se()<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.t1 =3D Text(top, height=3D&quot;12&quot;, width=3D&quot;=
84&quot;, font=3D&quot;Courier 12&quot;)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.t1.pack(side=3DTOP, pady=3D2)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;f =3D Frame(top)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;f.pack()<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.b1 =3D Button(f, text=3D&quot;Execute&quot;, command=3Ds=
elf.expyth)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.b1.pack(side=3DLEFT)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.b2 =3D Button(f, text=3D&quot;Clear Input&quot;, comma=
nd=3Dself.clearin)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.b2.pack(side=3DLEFT)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.b3 =3D Button(f, text=3D&quot;Clear Output&quot;, comm=
and=3Dself.clearout)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.b3.pack(side=3DLEFT)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.b4 =3D Button(f, text=3D&quot;Save Input&quot;, comman=
d=3DdoSave)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.b4.pack(side=3DLEFT)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.t2 =3D Text(top, height=3D&quot;12&quot;, width=3D&quot;=
84&quot;, bg=3D&quot;lightblue&quot;, font=3D&quot;Courier 12&quot;)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.t2.pack(side=3DTOP, pady=3D2)<BR>
<BR>
class Saving(tkSimpleDialog.Dialog):<BR>
<BR>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def body(self, master): <BR=
>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;Label(master, text=3D&quot;Directory:&quot;).grid(row=3D0)<=
BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;Label(master, text=3D&quot;Filename:&quot;).grid(row=3D1)<B=
R>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.e1 =3D Entry(master)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.e2 =3D Entry(master)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.e1.grid(row=3D0, column=3D1)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.e2.grid(row=3D1, column=3D1)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;return self.e1<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def apply(self):<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;dir =3D self.e1.get()<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;fn =3D self.e2.get()<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;self.name =3D dir + fn<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;def getName(self):<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;return self.name<BR>
<BR>
<BR>
root =3D Tk()<BR>
app =3D PyShell(root)<BR>
root.mainloop()<BR>
<BR>
<BR>
---<BR>
Thanks.<BR>
Sa</FONT>
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