用於gtk應用程序的交互式Python控制檯

Question

尋找關於在python應用程序中嵌入python解釋器的最佳方式的建議，與gedit geany和rhythmbox的工作方式相同，因此您可以即時修改程序。 ？

Answer 1

This recipe是我6年前寫的東西，從那以後還沒有更新（或使用過），所以我不能真正推薦它作爲「回答」你的問題，但它可能會提供一些線索，你可以解決這個問題。希望它有幫助，祝你好運！

Answer 2

這是我想出了爲將來使用:)

#!/usr/bin/env python 
# [SNIPPET_NAME: gtk3 interactive textview] 
# [SNIPPET_CATEGORIES: gtk] 
# [SNIPPET_TAGS:interactive, gtk3] 
# [SNIPPET_DESCRIPTION: using gtk3 textview run python code on running program] 
# [SNIPPET_AUTHOR: Oliver Marks ] 
# [SNIPPET_LICENSE: GPL] 

from gi.repository import Gtk, Gdk 
import code 
import math 


class interactiveGtk: 
    def __init__(self): 
     window = Gtk.Window() 
     window.set_default_size(380, 300) 
     window.connect("destroy", lambda w: Gtk.main_quit()) 

     box = Gtk.VBox() 

     self.drawingarea = Gtk.DrawingArea() 

     textarea = Gtk.TextView() 
     textarea.connect('key-press-event', self.key_pressed) 
     self.textbuffer = textarea.get_buffer() 
     self.textbuffer.set_text('self.show_drawing(True)') 

     self.drawingarea.connect("draw", self.area_expose_cb) 

     box.add(self.drawingarea) 
     box.add(textarea) 

     window.add(box) 
     window.show_all() 

     self.drawarea = False 

     """interactive mode interpreter, pass locals() so we can access our programs functions and variables""" 
     self.interpreter = code.InteractiveInterpreter(locals()) 

    def show_drawing(self, state): 
     """self.show_drawing(True) to enable showing the lines""" 
     self.drawarea = state 

    def test(self): 
     """run self.test() when program is running to print this message""" 
     print 'hello world' 

    def area_expose_cb(self, widget, context): 
     """expose event lets draw, lines will only display if we run self.show_lines first. 
     demonstrating running state change of our program""" 
     self.style = self.drawingarea.get_style() 
     #self.gc = self.style.fg_gc[Gtk.STATE_NORMAL] 
     if self.drawarea is True: 
      self.drawing(context, 210, 10) 

    def drawing(self, cr, x, y): 
     """ draw a circle in the drawing area """ 
     cr.set_line_width(10) 
     cr.set_source_rgb(0.5, 0.8, 0.0) 

     cr.translate(20/2, 20/2) 
     cr.arc(50, 50, 50, 0, 2 * math.pi) 
     cr.stroke_preserve() 

     cr.set_source_rgb(0.3, 0.4, 0.4) 
     cr.fill() 

    def key_pressed(self, widget, event): 
     """keypresses only intrested in return, run code in textview on return""" 
     if event.keyval == Gdk.keyval_from_name('Return'): 
      start = self.textbuffer.get_iter_at_line(0) 
      lineend = start.get_chars_in_line() 
      end = self.textbuffer.get_end_iter() 
      source = self.textbuffer.get_text(start, end, False) 

      """run our code in the textview widget, put output in the terminal we may want to put this into the gui somewhere""" 
      print self.interpreter.runsource(source, "<<console>>") 


interactiveGtk() 
Gtk.main()