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" ˆl–Ým_JJh ¥ ² ¸È®2ò˜´oÅ ƒi§ÅÄà Œ #! /usr/bin/env python # A Python program implementing rmt, an application for remotely # controlling other Tk applications. # Cf. Ousterhout, Tcl and the Tk Toolkit, Figs. 27.5-8, pp. 273-276. # Note that because of forward references in the original, we # sometimes delay bindings until after the corresponding procedure is # defined. We also introduce names for some unnamed code blocks in # the original because of restrictions on lambda forms in Python. # XXX This should be written in a more Python-like style!!! from Tkinter import * import sys # 1. Create basic application structure: menu bar on top of # text widget, scrollbar on right. root = Tk() tk = root.tk mBar = Frame(root, relief=RAISED, borderwidth=2) mBar.pack(fill=X) f = Frame(root) f.pack(expand=1, fill=BOTH) s = Scrollbar(f, relief=FLAT) s.pack(side=RIGHT, fill=Y) t = Text(f, relief=RAISED, borderwidth=2, yscrollcommand=s.set, setgrid=1) t.pack(side=LEFT, fill=BOTH, expand=1) t.tag_config('bold', font='-Adobe-Courier-Bold-R-Normal-*-120-*') s['command'] = t.yview root.title('Tk Remote Controller') root.iconname('Tk Remote') # 2. Create menu button and menus. file = Menubutton(mBar, text='File', underline=0) file.pack(side=LEFT) file_m = Menu(file) file['menu'] = file_m file_m_apps = Menu(file_m, tearoff=0) file_m.add_cascade(label='Select Application', underline=0, menu=file_m_apps) file_m.add_command(label='Quit', underline=0, command=sys.exit) # 3. Create bindings for text widget to allow commands to be # entered and information to be selected. New characters # can only be added at the end of the text (can't ever move # insertion point). def single1(e): x = e.x y = e.y t.setvar('tk_priv(selectMode)', 'char') t.mark_set('anchor', At(x, y)) # Should focus W t.bind('<1>', single1) def double1(e): x = e.x y = e.y t.setvar('tk_priv(selectMode)', 'word') t.tk_textSelectTo(At(x, y)) t.bind('