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131 lines
3.6 KiB
131 lines
3.6 KiB
6 years ago
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# IDLEX EXTENSION
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## """
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## Copyright(C) 2012 The Board of Trustees of the University of Illinois.
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## All rights reserved.
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## Developed by: Roger D. Serwy
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## University of Illinois
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## License: See LICENSE.txt
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## """
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config_extension_def = """
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[RightClickMenu]
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enable=1
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enable_editor=1
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enable_shell=1
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visible=True
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"""
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# Python 2/3 compatibility
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import sys
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if sys.version < '3':
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import Tkinter as tk
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else:
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import tkinter as tk
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from pprint import pprint
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# get the IDLE configuration handler
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from idlelib.configHandler import idleConf
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from idlelib import macosxSupport
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from idlelib.PyShell import PyShell
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# A right-click menu has been added. See http://bugs.python.org/issue1207589
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# from 2012-11-01. As a result, this extension is no longer necessary.
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class RightClickMenu: # must be the same name as the file for EditorWindow.py
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# to load it.
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def __init__(self, editwin):
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self.editwin = editwin
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self.text = editwin.text
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self.is_shell = isinstance(editwin, PyShell)
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m = editwin.rmenu_specs
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if len(m) > 0:
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if len(m[0]) == 3:
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# RightClickMenu.py no longer needed. See issue1207589
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return
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self.rmenu_specs = [
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('Cut', '<<cut>>'),
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('Copy', '<<copy>>'),
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('Paste', '<<paste>>'),
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None,
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('Select All', '<<select-all>>'),
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]
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editwin.text.after(1, self.delay)
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def delay(self):
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e = self.editwin
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m = e.rmenu_specs
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## try:
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## # This functionality in OutputWindow.py
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## # requires the cursor to leave the input area in the shell.
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## # IDLE should not do that.
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## m.remove(('Go to file/line', '<<goto-file-line>>'))
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##
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## except:
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## pass
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text = self.text
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if macosxSupport.runningAsOSXApp():
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# Some OS X systems have only one mouse button,
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# so use control-click for pulldown menus there.
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# (Note, AquaTk defines <2> as the right button if
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# present and the Tk Text widget already binds <2>.)
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text.bind("<Control-Button-1>",self.right_menu_event)
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else:
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# Elsewhere, use right-click for pulldown menus.
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text.bind("<3>",self.right_menu_event)
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bmenu = [None] # breakpoint options
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for i in m:
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if 'breakpoint' in i[0].lower():
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bmenu.append(i)
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else:
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self.rmenu_specs.append(i)
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if len(bmenu) > 1:
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self.rmenu_specs.extend(bmenu)
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self.make_rmenu()
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def make_rmenu(self):
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rmenu = tk.Menu(self.text, tearoff=0)
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for entry in self.rmenu_specs:
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if not entry:
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rmenu.add_separator()
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else:
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label, eventname = entry
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def command(text=self.text, eventname=eventname):
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text.event_generate(eventname)
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rmenu.add_command(label=label, command=command)
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self.editwin.rmenu = rmenu
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def right_menu_event(self, event):
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sel_first = self.text.index('sel.first')
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if not sel_first:
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self.text.mark_set("insert", "@%d,%d" % (event.x, event.y))
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e = self.editwin
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if not e.rmenu:
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e.make_rmenu()
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rmenu = e.rmenu
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iswin = sys.platform[:3] == 'win'
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if iswin:
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e.text.config(cursor="arrow")
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rmenu.tk_popup(event.x_root, event.y_root)
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if iswin:
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e.text.config(cursor="ibeam")
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