cyberpython

# -*- coding: UTF8 -*-
import gtk
import gtksourceview
import pango

class EditorTest:

    def delete_event(self, widget, event, data=None):
        return False

    def destroy(self, widget, data=None):
        gtk.main_quit()


    def open_file(self, widget, data=None):

        dialog = gtk.FileChooserDialog("Άνοιγμα...", None, gtk.FILE_CHOOSER_ACTION_OPEN, (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OPEN, gtk.RESPONSE_OK))
        dialog.set_default_response(gtk.RESPONSE_OK)

        filter = gtk.FileFilter()
        filter.set_name("Αρχεία πηγαίου κώδικα Python")
        filter.add_mime_type("text/python")
        filter.add_pattern("*.py")
        dialog.add_filter(filter)


        response = dialog.run()
        if response == gtk.RESPONSE_OK:
            fname = dialog.get_filename()
            f = open(fname, 'r')
            self.view.get_buffer().set_text(f.read())

        dialog.destroy()

    def save_file(self, widget, data=None):

        dialog = gtk.FileChooserDialog("Αποθήκευση ως..", None, gtk.FILE_CHOOSER_ACTION_SAVE, (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, gtk.STOCK_OPEN, gtk.RESPONSE_OK))
        dialog.set_default_response(gtk.RESPONSE_OK)

        filter = gtk.FileFilter()
        filter.set_name("Αρχεία πηγαίου κώδικα Python")
        filter.add_mime_type("text/python")
        filter.add_pattern("*.py")
        dialog.add_filter(filter)

        response = dialog.run()
        if response == gtk.RESPONSE_OK:
            fname = dialog.get_filename()
            f = open(fname, 'w')
            textbuf = self.view.get_buffer()
            f.write(textbuf.get_text(textbuf.get_start_iter(), textbuf.get_end_iter(), False))

        dialog.destroy()




    def __init__(self):

        self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
        win = self.window

        win.connect("delete_event", self.delete_event)
        win.connect("destroy", self.destroy)

        vbox = gtk.VBox(False, 0)
        hbox = gtk.HBox(False, 5)

        open_button = gtk.Button("Open")
        open_button.connect("clicked", self.open_file, None)

        save_button = gtk.Button("Save as...")
        save_button.connect("clicked", self.save_file, None)

        hbox.pack_start(open_button, False, False, 10)
        hbox.pack_start(save_button, False, False, 0)



        scrolled_window = gtk.ScrolledWindow()
        scrolled_window.set_border_width(10)
        scrolled_window.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_ALWAYS)
        scrolled_window.show()



        bufferS = gtksourceview.SourceBuffer()
        manager = gtksourceview.SourceLanguagesManager()
        language = manager.get_language_from_mime_type("text/x-python")

        bufferS.set_language(language)
        bufferS.set_highlight(True)
        self.view = gtksourceview.SourceView(bufferS)
        self.view.set_show_line_numbers(True)
        self.view.modify_font(pango.FontDescription("monospace 10"))
        win.resize(400,400)
        scrolled_window.add_with_viewport(self.view)

        vbox.pack_start(hbox, False, False, 5)
        vbox.pack_start(scrolled_window, True, True, 0)


        win.add(vbox)
        win.show_all()

    def main(self):
        gtk.main()

if __name__ == "__main__":
    editor = EditorTest()
    editor.main()