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consoles.py
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consoles.py
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#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# consoles.py by/por:
# Agustin Zubiaga <aguszs97@gmail.com>
# Daniel Francis <santiago.danielfrancis@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
from signal import SIGTERM
import os
import pango
import gtk
import vte
from sugar.graphics.toolbutton import ToolButton
from sugar.graphics.colorbutton import ColorToolButton
from sugar.graphics.tray import VTray
class Console(gtk.HBox):
def __init__(self):
gtk.HBox.__init__(self)
self.terminal = vte.Terminal()
self.bgcolor = gtk.gdk.color_parse("#000000")
self.fgcolor = gtk.gdk.color_parse("#FFFFFF")
self.scrollbar = gtk.VScrollbar(self.terminal.get_adjustment())
self.terminal.show()
self.scrollbar.show()
self.pack_start(self.terminal, True, True, 0)
self.pack_end(self.scrollbar, False, True, 0)
self.terminal.grab_focus()
def set_font(self, font):
self.terminal.set_font(font)
def set_bgcolor(self, color):
self.terminal.set_colors(self.fgcolor, color, [])
self.bgcolor = color
def set_fgcolor(self, color):
self.terminal.set_colors(color, self.bgcolor, [])
self.fgcolor = color
def copy(self):
if self.terminal.get_has_selection():
self.terminal.copy_clipboard()
def paste(self):
self.terminal.paste_clipboard()
def stop(self):
try:
os.kill(self.process_id, SIGTERM)
self._clear_console()
except Exception, err:
print err
def _clear_console(self):
self.terminal.grab_focus()
self.terminal.feed("\x1B[H\x1B[J\x1B[0;39m")
def run_command(self, command=None, args=None):
self.process_id = self.terminal.fork_command(command=command, argv=args)
class Terminal(gtk.HBox):
def __copy_cb(self, button):
self.console.copy()
def __paste_cb(self, button):
self.console.paste()
def _fgcolor_cb(self, button, pspec):
newcolor = button.get_color()
self.console.set_fgcolor(newcolor)
def _bgcolor_cb(self, button, pspec):
newcolor = button.get_color()
self.console.set_bgcolor(newcolor)
def update_font(self, widget, font_selection):
font = pango.FontDescription(font_selection.get_font_name())
self.console.set_font(font)
def reset(self, widget):
self.console.stop()
self.console.run_command()
def __init__(self):
gtk.HBox.__init__(self)
self.toolbar = VTray()
copy = ToolButton("edit-copy")
copy.set_tooltip('Copy')
copy.connect("clicked", self.__copy_cb)
copy.show()
self.toolbar.add_item(copy, -1)
paste = ToolButton("edit-paste")
paste.set_tooltip("Paste")
paste.connect("clicked", self.__paste_cb)
paste.show()
self.toolbar.add_item(paste, -1)
fgcolor = ColorToolButton()
fgcolor.get_child()._title = "Font Color"
self.toolbar.add_item(fgcolor, -1)
fgcolor.connect('notify::color', self._fgcolor_cb)
fgcolor.show_all()
bgcolor = ColorToolButton()
bgcolor.get_child()._title = "Background Color"
bgcolor.connect('notify::color', self._bgcolor_cb)
self.toolbar.add_item(bgcolor, -1)
bgcolor.show_all()
self.console = Console()
self.console.set_bgcolor(gtk.gdk.color_parse("#FFFFFF"))
self.console.set_fgcolor(gtk.gdk.color_parse("#000000"))
bgcolor.set_color(gtk.gdk.color_parse("#FFFFFF"))
fgcolor.set_color(gtk.gdk.color_parse("#000000"))
self.console.show()
font = ToolButton("format-text")
font.set_tooltip("Console Font")
fontselection = gtk.FontSelection()
fontselection.get_family_list().get_selection().connect("changed", self.update_font, fontselection)
fontselection.get_face_list().get_selection().connect("changed", self.update_font, fontselection)
fontselection.get_size_entry().connect("changed", self.update_font, fontselection)
fontselection.get_size_entry().connect("activate", self.update_font, fontselection)
fontselection.show()
font.props.palette.set_content(fontselection)
fontselection.set_font_name("Monospace Regular 10")
font.show()
self.toolbar.add_item(font, -1)
reset = ToolButton("view-refresh")
reset.set_tooltip("Reset Console")
reset.connect("clicked", self.reset)
reset.show()
self.toolbar.add_item(reset, -1)
self.toolbar.show()
self.pack_start(self.toolbar, False, True, 0)
self.console.run_command()
self.pack_start(self.console)
class PythonConsole(gtk.HBox):
def __copy_cb(self, button):
self.console.copy()
def __paste_cb(self, button):
self.console.paste()
def _fgcolor_cb(self, button, pspec):
newcolor = button.get_color()
self.console.set_fgcolor(newcolor)
def _bgcolor_cb(self, button, pspec):
newcolor = button.get_color()
self.console.set_bgcolor(newcolor)
def update_font(self, widget, font_selection):
font = pango.FontDescription(font_selection.get_font_name())
self.console.set_font(font)
def reset(self, widget):
self.console.stop()
self.console.run_command("python")
def __init__(self):
gtk.HBox.__init__(self)
self.toolbar = VTray()
copy = ToolButton("edit-copy")
copy.set_tooltip('Copy')
copy.connect("clicked", self.__copy_cb)
copy.show()
self.toolbar.add_item(copy, -1)
paste = ToolButton("edit-paste")
paste.set_tooltip("Paste")
paste.connect("clicked", self.__paste_cb)
paste.show()
self.toolbar.add_item(paste, -1)
fgcolor = ColorToolButton()
fgcolor.get_child()._title = "Font Color"
self.toolbar.add_item(fgcolor, -1)
fgcolor.connect('notify::color', self._fgcolor_cb)
fgcolor.show_all()
bgcolor = ColorToolButton()
bgcolor.get_child()._title = "Background Color"
bgcolor.connect('notify::color', self._bgcolor_cb)
self.toolbar.add_item(bgcolor, -1)
bgcolor.show_all()
self.console = Console()
self.console.set_bgcolor(gtk.gdk.color_parse("#FFFFFF"))
self.console.set_fgcolor(gtk.gdk.color_parse("#000000"))
bgcolor.set_color(gtk.gdk.color_parse("#FFFFFF"))
fgcolor.set_color(gtk.gdk.color_parse("#000000"))
self.console.show()
font = ToolButton("format-text")
font.set_tooltip("Console Font")
fontselection = gtk.FontSelection()
fontselection.get_family_list().get_selection().connect("changed", self.update_font, fontselection)
fontselection.get_face_list().get_selection().connect("changed", self.update_font, fontselection)
fontselection.get_size_entry().connect("changed", self.update_font, fontselection)
fontselection.get_size_entry().connect("activate", self.update_font, fontselection)
fontselection.show()
font.props.palette.set_content(fontselection)
fontselection.set_font_name("Monospace Regular 10")
font.show()
self.toolbar.add_item(font, -1)
reset = ToolButton("view-refresh")
reset.set_tooltip("Reset Console")
reset.connect("clicked", self.reset)
reset.show()
self.toolbar.add_item(reset, -1)
self.toolbar.show()
self.pack_start(self.toolbar, False, True, 0)
self.console.run_command("python")
self.pack_start(self.console)
if __name__ == "__main__":
w = gtk.Window()
term = Terminal()
term.show()
w.add(term)
w.show()
w.set_resizable(True)
gtk.main()