def do_activate(self):
print("Activating...")
if not self._window:
current_dir = os.path.dirname(os.path.abspath(__file__))
css_provider = Gtk.CssProvider()
css_provider.load_from_path(pkg_resources.resource_filename('ez_gpg',
'data/application.css'))
screen = Gdk.Screen.get_default()
style_context = Gtk.StyleContext()
style_context.add_provider_for_screen(screen,
css_provider,
Gtk.STYLE_PROVIDER_PRIORITY_USER)
self._window = MainWindow(self)
self._window.show_all()
self.add_window(self._window)
self._window.present()
python类StyleContext()的实例源码
def on_button_press(self,widget,event):
# tool_dict = {"browser": step_func.func0,
# "alienarena": step_func.func1,
# "live": step_func.func2,
# "cs-network": step_func.func3
# }
button_pressed = event.button
a=widget.label
if button_pressed ==1:
self.stepgrid.maingrid.contentbox.set_new(a)
if widget.get_state()==Gtk.StateType.NORMAL:
#set clicked to selected
for widgets in self.stepgrid.widgetlist.list:
if widgets.get_state()==Gtk.StateType.SELECTED:
widgets.set_state(Gtk.StateType.NORMAL)
Gtk.StyleContext.remove_class(widgets.get_style_context(), "highlighted")
Gtk.StyleContext.add_class(widget.get_style_context(), "highlighted")
widget.set_state(Gtk.StateType.SELECTED)
def tool_btn_toggled(self,button):
tool_dict = {"browser": tool_func.func0,
"alienarena": tool_func.func1,
"live": tool_func.func2,
"cs-network": tool_func.func3
}
if button.get_active():
state = "on"
Gtk.StyleContext.add_class(button.get_style_context(), "toggleasd")
btn_func_exist = button.name in tool_dict
if btn_func_exist:
tool_dict[button.name](button.name)
else:
state = "off"
Gtk.StyleContext.remove_class(button.get_style_context(), "toggleasd")
# print(button.name, "has been turned", state)
def __init__(self):
Gtk.Application.__init__(self,
application_id="org.gnome.IconRequests",
flags=Gio.ApplicationFlags.FLAGS_NONE)
GLib.set_application_name(_("Icon Requests"))
GLib.set_prgname("Icon Requests")
Gtk.Settings.get_default().set_property(
"gtk-application-prefer-dark-theme", settings.get_is_night_mode())
self.menu = Gio.Menu()
cssProviderFile = Gio.File.new_for_uri(
'resource:///org/gnome/IconRequests/css/style.css')
cssProvider = Gtk.CssProvider()
screen = Gdk.Screen.get_default()
styleContext = Gtk.StyleContext()
try:
cssProvider.load_from_file(cssProviderFile)
styleContext.add_provider_for_screen(screen, cssProvider,
Gtk.STYLE_PROVIDER_PRIORITY_USER)
logging.debug("Loading css file ")
except Exception as e:
logging.error("Error message %s" % str(e))
def __init_css(self):
"""
Initialize the main css files and providers.
Add css classes to the default screen style context.
"""
if Gtk.get_minor_version() > 18:
log.debug("Fanciest design possible")
cssProviderFile = Gio.File.new_for_uri(
"resource:///de/geigi/cozy/application.css")
else:
log.debug("Using legacy css file")
cssProviderFile = Gio.File.new_for_uri(
"resource:///de/geigi/cozy/application_legacy.css")
cssProvider = Gtk.CssProvider()
cssProvider.load_from_file(cssProviderFile)
# add the bordered css class to the default screen for the borders around album art
screen = Gdk.Screen.get_default()
styleContext = Gtk.StyleContext()
styleContext.add_provider_for_screen(
screen, cssProvider, Gtk.STYLE_PROVIDER_PRIORITY_USER)
styleContext.add_class("bordered")
def __init__(self):
Gtk.Application.__init__(self,
application_id="org.gnome.Authenticator",
flags=Gio.ApplicationFlags.FLAGS_NONE)
GLib.set_application_name(_("Gnome Authenticator"))
GLib.set_prgname("Gnome Authenticator")
self.observable = ApplicaitonObservable()
self.menu = Gio.Menu()
self.db = Database()
result = GK.unlock_sync("org.gnome.Authenticator", None)
if result == GK.Result.CANCELLED:
self.quit()
Gtk.Settings.get_default().set_property(
"gtk-application-prefer-dark-theme", settings.get_is_night_mode())
if Gtk.get_major_version() >= 3 and Gtk.get_minor_version() >= 20:
cssFileName = "org.gnome.Authenticator-post3.20.css"
else:
cssFileName = "org.gnome.Authenticator-pre3.20.css"
cssProviderFile = Gio.File.new_for_uri(
'resource:///org/gnome/Authenticator/%s' % cssFileName)
cssProvider = Gtk.CssProvider()
screen = Gdk.Screen.get_default()
styleContext = Gtk.StyleContext()
try:
cssProvider.load_from_file(cssProviderFile)
styleContext.add_provider_for_screen(screen, cssProvider,
Gtk.STYLE_PROVIDER_PRIORITY_USER)
logging.debug("Loading css file ")
except Exception as e:
logging.error("Error message %s" % str(e))
def apply_css():
# Tested on Gtk 3.18/3.20
alpha = "popover, .popover { opacity: 0.95; }"
theme = "#notebook header { background: url('"\
+ theme_file + "') no-repeat center; background-size: cover; }"
css = """
#notebook tab { padding: 5px 10px 5px 10px; }
#frame_main border, #frame_find border, #frame_vte border, #frame_status border,
#frame_permission border, #frame_cert border, #frame_cookies border { border-style: none; }
#frame_main, #frame_find, #frame_vte, #frame_status, #frame_permission, #frame_cert, #frame_cookies,
#frame_mime border, #frame_mime { padding: 5px; }
#notebook header { background: none; }
#entry border { border-style: solid; }
#label_x509 { padding: 10px; }
#frame_x509 border { border-width: 0px 0px 1px 0px; }
"""
if trans_pop: css += alpha
if os.path.exists(theme_file):
if is_image_valid(theme_file): css += theme
cssprovider = Gtk.CssProvider()
cssprovider.load_from_data(bytes(css.encode()))
screen = Gdk.Screen.get_default()
stylecontext = Gtk.StyleContext()
stylecontext.add_provider_for_screen(screen, cssprovider, Gtk.STYLE_PROVIDER_PRIORITY_USER)
