Commit 311ec482 authored by Dicson's avatar Dicson

ImagePlugin added

parent 620acfaa
from image import ImagePlugin
# -*- coding: utf-8 -*-
##
import gtk
import os
import base64
import urllib2
from plugins import GajimPlugin
from plugins.helpers import log_calls
from common.xmpp.protocol import NS_XHTML_IM
from dialogs import ImageChooserDialog, ErrorDialog
class ImagePlugin(GajimPlugin):
@log_calls('ImagePlugin')
def init(self):
self.config_dialog = None # ImagePluginConfigDialog(self)
self.controls = []
self.gui_extension_points = {
'chat_control_base': (self.connect_with_chat_control,
self.disconnect_from_chat_control),
'chat_control_base_update_toolbar': (self.update_button_state,
None)}
@log_calls('ImagePlugin')
def connect_with_chat_control(self, chat_control):
self.chat_control = chat_control
control = Base(self, self.chat_control)
self.controls.append(control)
@log_calls('ImagePlugin')
def disconnect_from_chat_control(self, chat_control):
for control in self.controls:
control.disconnect_from_chat_control()
self.controls = []
@log_calls('ImagePlugin')
def update_button_state(self, chat_control):
for base in self.controls:
if base.chat_control == chat_control:
is_support_xhtml = chat_control.contact.supports(NS_XHTML_IM)
base.button.set_sensitive(is_support_xhtml and not \
chat_control.gpg_is_active)
if not is_support_xhtml:
text = _('This contact does not support XHTML_IM')
else:
text = _('Send image')
base.button.set_tooltip_text(text)
class Base(object):
def __init__(self, plugin, chat_control):
self.plugin = plugin
self.chat_control = chat_control
actions_hbox = chat_control.xml.get_object('actions_hbox')
self.button = gtk.Button(label=None, stock=None, use_underline=True)
self.button.set_property('relief', gtk.RELIEF_NONE)
self.button.set_property('can-focus', False)
img = gtk.Image()
#img_path = self.plugin.local_file_path('favicon.png')
#pixbuf = gtk.gdk.pixbuf_new_from_file(img_path)
#iconset = gtk.IconSet(pixbuf=pixbuf)
#factory = gtk.IconFactory()
#factory.add('juick', iconset)
#factory.add_default()
img.set_from_stock('gtk-orientation-portrait', gtk.ICON_SIZE_BUTTON)
self.button.set_image(img)
send_button = chat_control.xml.get_object('send_button')
send_button_pos = actions_hbox.child_get_property(send_button,
'position')
actions_hbox.add_with_properties(self.button, 'position',
send_button_pos - 1, 'expand', False)
id_ = self.button.connect('clicked', self.on_image_button_clicked)
chat_control.handlers[id_] = self.button
self.button.show()
def on_image_button_clicked(self, widget):
def on_ok(widget, path_to_file):
filesize = os.path.getsize(path_to_file) # in bytes
invalid_file = False
msg = ''
if os.path.isfile(path_to_file):
stat = os.stat(path_to_file)
if stat[6] == 0:
invalid_file = True
msg = _('File is empty')
else:
invalid_file = True
msg = _('File does not exist')
if filesize < 60000:
img = urllib2.quote(base64.standard_b64encode(open(
path_to_file, "rb").read()), '')
if len(img) > 60000:
invalid_file = True
msg = _('File too big')
else:
invalid_file = True
msg = _('File too big')
if invalid_file:
ErrorDialog(_('Could not load image'), msg)
return
dlg.destroy()
msg = 'HTML image'
extension = os.path.splitext(os.path.split(path_to_file)[1])[1] \
.lower()[1:]
xhtml = ' <img alt="img" src="data:image/%s;base64,%s"/>' % (
extension, img)
self.chat_control.send_message(message=msg, xhtml=xhtml)
self.chat_control.msg_textview.grab_focus()
dlg = ImageChooserDialog(on_response_ok=on_ok, on_response_cancel=None)
def disconnect_from_chat_control(self):
actions_hbox = self.chat_control.xml.get_object('actions_hbox')
actions_hbox.remove(self.button)
[info]
name: Image
short_name: image
version: 0.1
description: This plugin is designed to send a small(0 - 40 kb) graphic image to your contact.
Client on the other side must support XEP-0071: XHTML-IM
and maintain the scheme data: URI.
authors: Denis Fomin <fominde@gmail.com>
homepage: http://trac-plugins.gajim.org/wiki/ImagePlugin
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