-
-
Notifications
You must be signed in to change notification settings - Fork 10
/
MainWindow.py
109 lines (81 loc) · 3.48 KB
/
MainWindow.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
# -*- coding: utf-8 -*-
"""Python - GTK - PyGObject."""
import gi
gi.require_version(namespace='Gtk', version='4.0')
gi.require_version(namespace='Adw', version='1')
from gi.repository import Adw, Gio, Gtk
Adw.init()
class ExampleWindow(Adw.ApplicationWindow):
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.set_title(title='Python - PyGObject - GTK')
self.set_default_size(width=int(1366 / 2), height=int(768 / 2))
self.set_size_request(width=int(1366 / 3), height=int(768 / 3))
adw_toast_overlay = Adw.ToastOverlay.new()
self.set_content(content=adw_toast_overlay)
adw_toolbar_view = Adw.ToolbarView.new()
adw_toast_overlay.set_child(child=adw_toolbar_view)
adw_header_bar = Adw.HeaderBar.new()
adw_toolbar_view.add_top_bar(widget=adw_header_bar)
menu_button_model = Gio.Menu()
menu_button_model.append(
label='Preferences',
detailed_action='app.preferences',
)
menu_button = Gtk.MenuButton.new()
menu_button.set_icon_name(icon_name='open-menu-symbolic')
menu_button.set_menu_model(menu_model=menu_button_model)
adw_header_bar.pack_end(child=menu_button)
vbox = Gtk.Box.new(orientation=Gtk.Orientation.VERTICAL, spacing=12)
vbox.set_margin_top(margin=12)
vbox.set_margin_end(margin=12)
vbox.set_margin_bottom(margin=12)
vbox.set_margin_start(margin=12)
adw_toolbar_view.set_content(content=vbox)
self.label = Gtk.Label.new(str='Lorem Ipsum')
self.label.add_css_class(css_class='title-1')
vbox.append(child=self.label)
button = Gtk.Button.new_with_label(label='Add/remove class')
button.set_vexpand(expand=True)
button.set_valign(align=Gtk.Align.END)
button.connect('clicked', self.on_button_clicked)
vbox.append(child=button)
def on_button_clicked(self, button):
if 'title-1' in self.label.get_css_classes():
self.label.remove_css_class(css_class='title-1')
else:
self.label.add_css_class(css_class='title-1')
class ExampleApplication(Adw.Application):
def __init__(self):
super().__init__(
application_id='br.com.justcode.PyGObject',
flags=Gio.ApplicationFlags.FLAGS_NONE,
)
self.create_action('quit', self.exit_app, ['<primary>q'])
self.create_action('preferences', self.on_preferences_action)
def do_activate(self):
win = self.props.active_window
if not win:
win = ExampleWindow(application=self)
win.present()
def do_startup(self):
Gtk.Application.do_startup(self)
def do_shutdown(self):
Gtk.Application.do_shutdown(self)
def on_preferences_action(self, action, param):
print('Action `app.preferences` was active.')
def exit_app(self, action, param):
self.quit()
def create_action(self, name, callback, shortcuts=None):
action = Gio.SimpleAction.new(name=name, parameter_type=None)
action.connect('activate', callback)
self.add_action(action=action)
if shortcuts:
self.set_accels_for_action(
detailed_action_name=f'app.{name}',
accels=shortcuts,
)
if __name__ == '__main__':
import sys
app = ExampleApplication()
app.run(sys.argv)