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STYLE_PROVIDER_PRIORITY_USER的实例源码
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(config):
if OSDWindow.css_provider:
Gtk.StyleContext.remove_provider_for_screen(
Gdk.Screen.get_default(), OSDWindow.css_provider)
colors = {}
for x in config['osk_colors'] : colors["osk_%s" % (x,)] = config['osk_colors'][x]
for x in config['osd_colors'] : colors[x] = config['osd_colors'][x]
colors = OSDCssMagic(colors)
try:
css_file = os.path.join(get_share_path(), "osd_styles", config["osd_style"])
css = file(css_file, "r").read()
if ((Gtk.get_major_version(), Gtk.get_minor_version()) > (3, 20)):
css += OSDWindow.CSS_3_20
OSDWindow.css_provider = Gtk.CssProvider()
OSDWindow.css_provider.load_from_data((css % colors).encode("utf-8"))
Gtk.StyleContext.add_provider_for_screen(
Gdk.Screen.get_default(),
OSDWindow.css_provider,
Gtk.STYLE_PROVIDER_PRIORITY_USER)
except GLib.Error, e:
log.error("Failed to apply css with user settings:")
log.error(e)
log.error("Retrying with default values")
OSDWindow.css_provider = Gtk.CssProvider()
css_file = os.path.join(get_share_path(), "osd_styles", "Classic.gtkstyle.css")
css = file(css_file, "r").read()
if ((Gtk.get_major_version(), Gtk.get_minor_version()) > (3, 20)):
css += OSDWindow.CSS_3_20
OSDWindow.css_provider.load_from_data((css % colors).encode("utf-8"))
Gtk.StyleContext.add_provider_for_screen(
Gdk.Screen.get_default(),
OSDWindow.css_provider,
Gtk.STYLE_PROVIDER_PRIORITY_USER)
def install_error_css():
if Editor._error_css_provider is None:
Editor._error_css_provider = Gtk.CssProvider()
Editor._error_css_provider.load_from_data(str(Editor.ERROR_CSS))
Gtk.StyleContext.add_provider_for_screen(
Gdk.Screen.get_default(),
Editor._error_css_provider,
Gtk.STYLE_PROVIDER_PRIORITY_USER)
def load_style(self):
"""Load CSS theme."""
style = Gtk.CssProvider()
style.load_from_path(self.__config.software_style_file)
Gtk.StyleContext.add_provider_for_screen(
Gdk.Screen.get_default(),
style,
Gtk.STYLE_PROVIDER_PRIORITY_USER
)
if self.__config.software_is_dark_style == "true":
settings = Gtk.Settings.get_default()
settings.set_property("gtk-application-prefer-dark-theme", True)
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)
