class CategoryPage(Gtk.Box):
page_num = 1
has_next = True
first_run = True
name = 'CategoryPage'
def __init__(self, app):
super().__init__(orientation=Gtk.Orientation.VERTICAL)
self.app = app
if Config.GTK_GE_312:
self.headerbar = Gtk.HeaderBar()
self.headerbar.props.show_close_button = True
self.headerbar.props.has_subtitle = False
self.headerbar.set_title(self.disname)
# right box
right_box = Gtk.Box()
right_box_context = right_box.get_style_context()
right_box_context.add_class(Gtk.STYLE_CLASS_RAISED)
right_box_context.add_class(Gtk.STYLE_CLASS_LINKED)
self.headerbar.pack_end(right_box)
# toggle view mode
list_view_button = Gtk.RadioButton()
list_view_button.set_mode(False)
list_view_img = Gtk.Image.new_from_icon_name('view-list-symbolic',
Gtk.IconSize.SMALL_TOOLBAR)
list_view_button.set_image(list_view_img)
right_box.pack_start(list_view_button, False, False, 0)
grid_view_button = Gtk.RadioButton()
grid_view_button.set_mode(False)
grid_view_button.join_group(list_view_button)
grid_view_button.set_active(
self.app.profile['view-mode'][self.name] == const.ICON_VIEW)
grid_view_img = Gtk.Image.new_from_icon_name('view-grid-symbolic',
Gtk.IconSize.SMALL_TOOLBAR)
grid_view_button.set_image(grid_view_img)
list_view_button.connect('clicked',
self.on_list_view_button_clicked)
grid_view_button.connect('clicked',
self.on_grid_view_button_clicked)
right_box.pack_start(grid_view_button, False, False, 0)
# Delete button
delete_button = Gtk.Button()
delete_img = Gtk.Image.new_from_icon_name('user-trash-symbolic',
Gtk.IconSize.SMALL_TOOLBAR)
delete_button.set_image(delete_img)
delete_button.set_tooltip_text(_('Delete'))
delete_button.connect('clicked', self.delete)
self.headerbar.pack_end(delete_button)
key, mod = Gtk.accelerator_parse('Delete')
delete_button.add_accelerator('clicked',
self.app.accel_group, key, mod, Gtk.AccelFlags.VISIBLE)
# reload button
reload_button = Gtk.Button()
reload_img = Gtk.Image.new_from_icon_name('view-refresh-symbolic',
Gtk.IconSize.SMALL_TOOLBAR)
reload_button.set_image(reload_img)
reload_button.set_tooltip_text(_('Reload (F5)'))
reload_button.connect('clicked', self.reload)
self.headerbar.pack_end(reload_button)
# show loading process
self.loading_spin = Gtk.Spinner()
self.loading_spin.props.valign = Gtk.Align.CENTER
self.headerbar.pack_end(self.loading_spin)
else:
nav_bar = Gtk.Box()
nav_bar_context = nav_bar.get_style_context()
nav_bar_context.add_class(Gtk.STYLE_CLASS_RAISED)
nav_bar_context.add_class(Gtk.STYLE_CLASS_LINKED)
nav_bar.props.halign = Gtk.Align.END
self.pack_start(nav_bar, False, False, 0)
# show loading process
self.loading_spin = Gtk.Spinner()
self.loading_spin.props.valign = Gtk.Align.CENTER
nav_bar.pack_start(self.loading_spin, False, False, 0)
# toggle view mode
list_view_button = Gtk.RadioButton()
list_view_button.set_mode(False)
list_view_img = Gtk.Image.new_from_icon_name('view-list-symbolic',
Gtk.IconSize.SMALL_TOOLBAR)
list_view_button.set_image(list_view_img)
nav_bar.pack_start(list_view_button, False, False, 0)
grid_view_button = Gtk.RadioButton()
grid_view_button.props.margin_right = 10
grid_view_button.set_mode(False)
grid_view_button.join_group(list_view_button)
grid_view_button.set_active(
self.app.profile['view-mode'][self.name] == const.ICON_VIEW)
grid_view_img = Gtk.Image.new_from_icon_name('view-grid-symbolic',
Gtk.IconSize.SMALL_TOOLBAR)
grid_view_button.set_image(grid_view_img)
list_view_button.connect('clicked',
self.on_list_view_button_clicked)
grid_view_button.connect('clicked',
self.on_grid_view_button_clicked)
nav_bar.pack_start(grid_view_button, False, False, 0)
def on_page_show(self):
if Config.GTK_GE_312:
self.app.window.set_titlebar(self.headerbar)
self.headerbar.show_all()
def check_first(self):
if self.first_run:
self.first_run = False
if self.app.profile['view-mode'][self.name] == const.ICON_VIEW:
self.icon_window = IconWindow(self, self.app)
else:
self.icon_window = TreeWindow(self, self.app)
self.pack_end(self.icon_window, True, True, 0)
self.icon_window.show_all()
self.load()
def load(self):
def on_load(info, error=None):
self.loading_spin.stop()
self.loading_spin.hide()
if not info:
self.app.toast(_('Network error'))
elif info.get('errno', -1) != 0:
self.app.toast(info.get('error_msg', _('Network error')))
if error or not info or info.get('errno', -1) != 0:
logger.error('%s.on_load: %s, %s' % (self.disname, info, error))
return
self.icon_window.load(info['info'])
has_next = True
self.page_num = 1
self.loading_spin.start()
self.loading_spin.show_all()
gutil.async_call(pcs.get_category, self.app.cookie, self.app.tokens,
self.category, self.page_num, callback=on_load)
def load_next(self):
def on_load_next(info, error=None):
self.loading_spin.stop()
self.loading_spin.hide()
if not info:
self.app.toast(_('Network error'))
elif info.get('errno', -1) != 0:
self.app.toast(info.get('error_msg', _('Network error')))
if error or not info or info['errno'] != 0:
logger.error('%s.on_load_next: %s, %s' %
(self.disname, info, error))
return
if info['info']:
self.icon_window.load_next(info['info'])
else:
self.has_next = False
if not self.has_next:
return
self.loading_spin.start()
self.loading_spin.show_all()
self.page_num = self.page_num + 1
gutil.async_call(pcs.get_category, self.app.cookie, self.app.tokens,
self.category, self.page_num, callback=on_load_next)
def delete(self, *args, **kwds):
'''移除选择项'''
self.icon_window.key_delete_activated()
def reload(self, *args):
self.load()
def on_list_view_button_clicked(self, button):
if not isinstance(self.icon_window, TreeWindow):
self.remove(self.icon_window)
self.icon_window = TreeWindow(self, self.app)
self.pack_end(self.icon_window, True, True, 0)
self.icon_window.show_all()
self.app.profile['view-mode'][self.name] = const.TREE_VIEW
gutil.dump_profile(self.app.profile)
self.reload()
def on_grid_view_button_clicked(self, button):
if isinstance(self.icon_window, TreeWindow):
self.remove(self.icon_window)
self.icon_window = IconWindow(self, self.app)
self.pack_end(self.icon_window, True, True, 0)
self.icon_window.show_all()
self.app.profile['view-mode'][self.name] = const.ICON_VIEW
gutil.dump_profile(self.app.profile)
self.reload()
