gajim3/test/gtk/assistant.py

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import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
from gajim.common.const import CSSPriority
from gajim import gui
gui.init('gtk')
from gajim.gui.assistant import Assistant
from gajim.gui.assistant import Page
from test.gtk import util
util.load_style('gajim.css', CSSPriority.APPLICATION)
class TestAssistant(Assistant):
def __init__(self):
Assistant.__init__(self)
self.add_pages({'start': Start()})
progress = self.add_default_page('progress')
progress.set_title('Executing...')
progress.set_text('Something is in progress...')
error = self.add_default_page('error')
error.set_title('Error')
error.set_heading('Error Heading')
error.set_text('This is the error text')
success = self.add_default_page('success')
success.set_title('Success')
success.set_heading('Success Heading')
success.set_text('This is the success text')
self.add_button('forward', 'Forward', 'suggested-action', complete=True)
self.add_button('close', 'Close', 'destructive-action')
self.add_button('back', 'Back')
self.set_button_visible_func(self._visible_func)
self.connect('button-clicked', self._on_button_clicked)
self.connect('page-changed', self._on_page_changed)
self.show_all()
@staticmethod
def _visible_func(_assistant, page_name):
if page_name == 'start':
return ['forward']
if page_name == 'progress':
return ['forward', 'back']
if page_name == 'success':
return ['forward', 'back']
if page_name == 'error':
return ['back', 'close']
raise ValueError('page %s unknown' % page_name)
def _on_button_clicked(self, _assistant, button_name):
page = self.get_current_page()
if button_name == 'forward':
if page == 'start':
self.show_page('progress', Gtk.StackTransitionType.SLIDE_LEFT)
elif page == 'progress':
self.show_page('success', Gtk.StackTransitionType.SLIDE_LEFT)
elif page == 'success':
self.show_page('error', Gtk.StackTransitionType.SLIDE_LEFT)
return
if button_name == 'back':
if page == 'progress':
self.show_page('start')
if page == 'success':
self.show_page('progress')
if page == 'error':
self.show_page('success')
return
if button_name == 'close':
self.destroy()
def _on_page_changed(self, _assistant, page_name):
if page_name == 'start':
self.set_default_button('forward')
elif page_name == 'progress':
self.set_default_button('forward')
elif page_name == 'success':
self.set_default_button('forward')
elif page_name == 'error':
self.set_default_button('back')
class Start(Page):
def __init__(self):
Page.__init__(self)
self.title = 'Start'
self.complete = False
heading = Gtk.Label(label='Test Assistant')
heading.get_style_context().add_class('large-header')
label1 = Gtk.Label(label='This is label 1 with some text')
label1.set_max_width_chars(50)
label1.set_line_wrap(True)
label1.set_halign(Gtk.Align.CENTER)
label1.set_justify(Gtk.Justification.CENTER)
label1.set_margin_bottom(24)
entry = Gtk.Entry(activates_default=True)
entry.connect('changed', self._on_changed)
self._server = Gtk.CheckButton.new_with_mnemonic('A fancy checkbox')
self._server.set_halign(Gtk.Align.CENTER)
self.pack_start(heading, False, True, 0)
self.pack_start(label1, False, True, 0)
self.pack_start(entry, False, True, 0)
self.pack_start(self._server, False, True, 0)
self.show_all()
def _on_changed(self, entry):
self.complete = bool(entry.get_text())
self.update_page_complete()
win = TestAssistant()
win.connect('destroy', Gtk.main_quit)
win.show_all()
Gtk.main()