def _create_menu(self):
BaseWidget._create_menu(self)
self._sort_order = StringVar(
self, LATESTS.get(self.name, 'sort_order', fallback='A-Z'))
add_trace(self._sort_order, 'write', self._order_trace)
self.menu_sort.add_radiobutton(
label='A-Z',
variable=self._sort_order,
value='A-Z',
command=lambda: self._sort_by_name(reverse=False))
self.menu_sort.add_radiobutton(
label='Z-A',
variable=self._sort_order,
value='Z-A',
command=lambda: self._sort_by_name(reverse=True))
self.menu_sort.add_radiobutton(
label=_('Oldest first'),
variable=self._sort_order,
value='oldest',
command=lambda: self._sort_by_date(reverse=False))
self.menu_sort.add_radiobutton(
label=_('Most recent first'),
variable=self._sort_order,
value='latest',
command=lambda: self._sort_by_date(reverse=True))
if self.name != 'All':
self.menu.add_command(label=_('Remove category'),
command=self.remove_cat)
def feed_change_cat(self, title, old_cat, new_cat):
if old_cat != new_cat:
FEEDS.set(title, 'category', new_cat)
if old_cat != '':
self.cat_widgets[old_cat].remove_feed(title)
if new_cat != '':
if new_cat not in LATESTS.sections():
LATESTS.add_section(new_cat)
LATESTS.set(new_cat, 'visible', 'True')
LATESTS.set(new_cat, 'geometry', '')
LATESTS.set(new_cat, 'position', 'normal')
LATESTS.set(new_cat, 'sort_order', 'A-Z')
self.cat_widgets[new_cat] = CatWidget(self, new_cat)
self.cat_widgets[new_cat].event_generate('<Configure>')
self.menu_categories.add_checkbutton(
label=new_cat,
command=lambda: self.toggle_category_widget(new_cat))
cst.add_trace(self.cat_widgets[new_cat].variable, 'write',
lambda *args: self.cat_widget_trace(new_cat))
self.cat_widgets[new_cat].variable.set(True)
else:
try:
filename = FEEDS.get(title, 'data')
latest = cst.feed_get_latest(filename)
except (configparser.NoOptionError,
pickle.UnpicklingError):
latest = ''
self.cat_widgets[new_cat].entry_add(
title, FEEDS.get(title, 'updated'), latest,
FEEDS.get(title, 'url'))
def feed_rename(self, old_name, new_name):
options = {
opt: FEEDS.get(old_name, opt)
for opt in FEEDS.options(old_name)
}
FEEDS.remove_section(old_name)
try:
# check if feed's title already exists
FEEDS.add_section(new_name)
except configparser.DuplicateSectionError:
i = 2
duplicate = True
while duplicate:
# increment i until new_name~#i does not already exist
try:
FEEDS.add_section("{}~#{}".format(new_name, i))
except configparser.DuplicateSectionError:
i += 1
else:
duplicate = False
name = "{}~#{}".format(new_name, i)
else:
name = new_name
logging.info("Renamed feed '%s' to '%s'", old_name, name)
for opt, val in options.items():
FEEDS.set(name, opt, val)
self._check_result_init_id[name] = self._check_result_init_id.pop(
old_name, '')
self._check_result_update_id[name] = self._check_result_update_id.pop(
old_name, '')
self.threads[name] = self.threads.pop(old_name, None)
self.queues[name] = self.queues.pop(old_name)
self.feed_widgets[name] = self.feed_widgets.pop(old_name)
self.feed_widgets[name].rename_feed(name)
self.cat_widgets['All'].rename_feed(old_name, name)
category = FEEDS.get(name, 'category', fallback='')
if category != '':
self.cat_widgets[category].rename_feed(old_name, name)
self.menu_feeds.delete(old_name)
self.menu_feeds.add_checkbutton(
label=name, command=lambda: self.toggle_feed_widget(name))
trace_info = cst.info_trace(self.feed_widgets[name].variable)
if trace_info:
cst.remove_trace(self.feed_widgets[name].variable, 'write',
trace_info[0][1])
cst.add_trace(self.feed_widgets[name].variable, 'write',
lambda *args: self.feed_widget_trace(name))
self.menu_feeds.set_item_value(name,
self.feed_widgets[name].variable.get())
cst.save_feeds()
return name
def __init__(self,
master,
font,
style=False,
sample_text=_("Sample text")):
ttk.Frame.__init__(self, master)
# entry validation
self._validate = self.register(self._validate_entry_nb)
self._validate_size = self.register(self._validate_font_size)
# chooser
self.font = tkfont.Font(self, font=font)
sample = ttk.Label(self,
text=sample_text,
anchor="center",
font=self.font,
style="white.TLabel",
relief="groove")
sample.grid(row=2,
columnspan=2,
padx=4,
pady=6,
ipadx=4,
ipady=4,
sticky="eswn")
self.fonts = list(set(tkfont.families()))
self.fonts.append("TkDefaultFont")
self.fonts.sort()
prop = self.font.actual()
self.font_family = tk.StringVar(self, value=prop['family'])
add_trace(
self.font_family, 'write',
lambda *args: self.font.configure(family=self.font_family.get()))
self.font_size = tk.StringVar(self, value=prop['size'])
add_trace(self.font_size, 'write',
lambda *args: self._config_size(self.font_size, self.font))
w = max([len(f) for f in self.fonts])
sizes = list(range(6, 17)) + list(range(18, 32, 2))
if not prop['size'] in sizes:
sizes.append(prop['size'])
sizes.sort()
self.sizes = ["%i" % i for i in sizes]
self.choose_family = AutoCompleteCombobox(
self,
values=self.fonts,
width=(w * 2) // 3,
textvariable=self.font_family,
exportselection=False)
self.choose_family.current(self.fonts.index(prop['family']))
self.choose_family.grid(row=0, column=0, padx=4, pady=4)
self.choose_size = ttk.Combobox(self,
values=self.sizes,
width=5,
exportselection=False,
textvariable=self.font_size,
validate="key",
validatecommand=(self._validate_size,
"%d", "%P", "%V"))
self.choose_size.current(self.sizes.index(str(prop['size'])))
self.choose_size.grid(row=0, column=1, padx=4, pady=4)
if style:
frame_style = ttk.Frame(self)
frame_style.grid(row=1, columnspan=2, pady=6)
self.bold = tk.StringVar(self, value=prop['weight'])
add_trace(
self.bold, 'write',
lambda *args: self.font.configure(weight=self.bold.get()))
self.italic = tk.StringVar(self, value=prop['slant'])
add_trace(
self.italic, 'write',
lambda *args: self.font.configure(slant=self.italic.get()))
self.underline = tk.BooleanVar(self, value=prop['underline'])
add_trace(
self.underline, 'write',
lambda *args: self.font.configure(underline=self.underline.get(
)))
ttk.Checkbutton(frame_style,
text=_("Bold"),
onvalue='bold',
offvalue='normal',
variable=self.bold).pack(side='left', padx=4)
ttk.Checkbutton(frame_style,
text=_("Italic"),
onvalue='italic',
offvalue='roman',
variable=self.italic).pack(side='left', padx=4)
ttk.Checkbutton(frame_style,
text=_("Underline"),
variable=self.underline).pack(side='left', padx=4)
def __init__(self, master, name, config, save_config):
"""Create base desktop widget."""
Toplevel.__init__(self, master, class_=APP_NAME)
self.rowconfigure(2, weight=1)
self.columnconfigure(0, weight=1)
self.minsize(50, 50)
self.protocol('WM_DELETE_WINDOW', self.withdraw)
self.ewmh = EWMH()
self.name = name
self.config = config # configparser
self.save_config = save_config # save config method
# get splash window type compatibility
if CONFIG.getboolean('General', 'splash_supported', fallback=True):
self.attributes('-type', 'splash')
else:
self.attributes('-type', 'toolbar')
# control main menu checkbutton
self.variable = BooleanVar(self, False)
# save widget's position
self._position = StringVar(
self, self.config.get(name, 'position', fallback='normal'))
add_trace(self._position, 'write', self._position_trace)
self.title('feedagregator.widget.{}'.format(name.replace(' ', '_')))
self.withdraw()
# window dragging
self.x = None
self.y = None
# --- menu
self._create_menu()
# --- elements
# --- --- title bar
frame = Frame(self, style='widget.TFrame')
Button(frame, style='widget.close.TButton',
command=self.withdraw).pack(side='left')
self.label = Label(frame,
text=name,
style='widget.title.TLabel',
anchor='center')
self.label.pack(side='left', fill='x', expand=True)
frame.grid(row=0, columnspan=2, padx=4, pady=4, sticky='ew')
sep = Separator(self, style='widget.Horizontal.TSeparator')
sep.grid(row=1, columnspan=2, sticky='ew')
# --- --- widget body
self.canvas = Canvas(self, highlightthickness=0)
self.canvas.grid(row=2,
column=0,
sticky='ewsn',
padx=(2, 8),
pady=(2, 4))
scroll = AutoScrollbar(self,
orient='vertical',
style='widget.Vertical.TScrollbar',
command=self.canvas.yview)
scroll.grid(row=2, column=1, sticky='ns', pady=(2, 14))
self.canvas.configure(yscrollcommand=scroll.set)
self.display = Frame(self.canvas, style='widget.TFrame')
self.canvas.create_window(0,
0,
anchor='nw',
window=self.display,
tags=('display', ))
self.display.columnconfigure(0, weight=1)
# --- style
self.style = Style(self)
self._font_size = 10
self.update_style()
# --- resizing and geometry
corner = Sizegrip(self, style="widget.TSizegrip")
corner.place(relx=1, rely=1, anchor='se', bordermode='outside')
geometry = self.config.get(self.name, 'geometry')
if geometry:
self.geometry(geometry)
self.update_idletasks()
if self.config.getboolean(self.name, 'visible', fallback=True):
self.deiconify()
# --- bindings
self.bind('<3>', lambda e: self.menu.tk_popup(e.x_root, e.y_root))
for widget in [self.label, self.canvas, sep]:
widget.bind('<ButtonPress-1>', self._start_move)
widget.bind('<ButtonRelease-1>', self._stop_move)
widget.bind('<B1-Motion>', self._move)
self.label.bind('<Map>', self._change_position)
self.bind('<Configure>', self._on_configure)
self.bind('<4>', lambda e: self._scroll(-1))
self.bind('<5>', lambda e: self._scroll(1))
self.update_idletasks()
self.canvas.configure(scrollregion=self.canvas.bbox('all'))
self.populate_widget()
if not CONFIG.getboolean('General', 'splash_supported',
fallback=True) and self.config.getboolean(
self.name, 'visible', fallback=True):
Toplevel.withdraw(self)
Toplevel.deiconify(self)
def _check_result_add(self, thread, queue, url, manager_queue=None):
if thread.is_alive():
self._check_add_id = self.after(1000, self._check_result_add,
thread, queue, url, manager_queue)
else:
title, latest, date, data = queue.get(False)
if title:
try:
# check if feed's title already exists
FEEDS.add_section(title)
except configparser.DuplicateSectionError:
i = 2
duplicate = True
while duplicate:
# increment i until title~#i does not already exist
try:
FEEDS.add_section("{}~#{}".format(title, i))
except configparser.DuplicateSectionError:
i += 1
else:
duplicate = False
name = "{}~#{}".format(title, i)
else:
name = title
if manager_queue is not None:
manager_queue.put(name)
logging.info("Added feed '%s' %s", name, url)
if CONFIG.getboolean("General", "notifications",
fallback=True):
run([
"notify-send", "-i", cst.IM_ICON_SVG, name,
cst.html2text(latest)
])
self.cat_widgets['All'].entry_add(name, date, latest, url)
filename = cst.new_data_file()
cst.save_data(filename, latest, data)
FEEDS.set(name, 'url', url)
FEEDS.set(name, 'updated', date)
FEEDS.set(name, 'data', filename)
FEEDS.set(name, 'visible', 'True')
FEEDS.set(name, 'geometry', '')
FEEDS.set(name, 'position', 'normal')
FEEDS.set(name, 'category', '')
FEEDS.set(name, 'sort_is_reversed', 'False')
FEEDS.set(name, 'active', 'True')
cst.save_feeds()
self.queues[name] = queue
self.feed_widgets[name] = FeedWidget(self, name)
self.menu_feeds.add_checkbutton(
label=name, command=lambda: self.toggle_feed_widget(name))
cst.add_trace(self.feed_widgets[name].variable, 'write',
lambda *args: self.feed_widget_trace(name))
self.feed_widgets[name].variable.set(True)
for entry_title, date, summary, link in data:
self.feed_widgets[name].entry_add(entry_title, date,
summary, link, -1)
else:
if manager_queue is not None:
manager_queue.put('')
if cst.internet_on():
logging.error('%s is not a valid feed.', url)
showerror(_('Error'),
_('{url} is not a valid feed.').format(url=url))
else:
logging.warning('No Internet connection.')
showerror(_('Error'), _('No Internet connection.'))
def __init__(self):
Tk.__init__(self, className=cst.APP_NAME)
self.protocol("WM_DELETE_WINDOW", self.quit)
self.withdraw()
logging.info('Starting %s', cst.APP_NAME)
self.im_icon = PhotoImage(master=self, file=cst.IM_ICON_48)
self.iconphoto(True, self.im_icon)
# --- style
self.style = Style(self)
self.style.theme_use("clam")
self.style.configure("TScale", sliderlength=20)
self.style.map("TCombobox",
fieldbackground=[('readonly', 'white')],
selectbackground=[('readonly', 'white')],
selectforeground=[('readonly', 'black')])
self.style.configure("title.TLabel", font="TkDefaultFont 9 bold")
self.style.configure("white.TLabel", background="white")
self.style.map("white.TLabel", background=[("active", "white")])
self.style.configure('heading.TLabel',
relief='ridge',
borderwidth=1,
padding=(10, 4))
self.style.configure('manager.TButton', padding=0)
self.style.map('manager.Treeview', background=[], foreground=[])
self.style.layout(
'no_edit.TEntry',
[('Entry.padding', {
'children': [('Entry.textarea', {
'sticky': 'nswe'
})],
'sticky': 'nswe'
})])
self.style.configure('no_edit.TEntry',
background='white',
padding=[4, 0])
self.style.configure('manager.TEntry', padding=[2, 1])
self.style.layout('manager.Treeview.Row', [('Treeitem.row', {
'sticky': 'nswe'
}), ('Treeitem.image', {
'side': 'right',
'sticky': 'e'
})])
self.style.layout('manager.Treeview.Item', [('Treeitem.padding', {
'children': [('Checkbutton.indicator', {
'side': 'left',
'sticky': ''
}), ('Treeitem.text', {
'side': 'left',
'sticky': ''
})],
'sticky':
'nswe'
})])
self._im_trough = tkPhotoImage(name='trough-scrollbar-vert',
width=15,
height=15,
master=self)
bg = CONFIG.get("Widget", 'background', fallback='gray10')
widget_bg = (0, 0, 0)
widget_fg = (255, 255, 255)
vmax = self.winfo_rgb('white')[0]
color = tuple(int(val / vmax * 255) for val in widget_bg)
active_bg = cst.active_color(color)
active_bg2 = cst.active_color(cst.active_color(color, 'RGB'))
slider_vert_insens = Image.new('RGBA', (13, 28), widget_bg)
slider_vert = Image.new('RGBA', (13, 28), active_bg)
slider_vert_active = Image.new('RGBA', (13, 28), widget_fg)
slider_vert_prelight = Image.new('RGBA', (13, 28), active_bg2)
self._im_trough.put(" ".join(["{" + " ".join([bg] * 15) + "}"] * 15))
self._im_slider_vert_active = PhotoImage(slider_vert_active,
name='slider-vert-active',
master=self)
self._im_slider_vert = PhotoImage(slider_vert,
name='slider-vert',
master=self)
self._im_slider_vert_prelight = PhotoImage(slider_vert_prelight,
name='slider-vert-prelight',
master=self)
self._im_slider_vert_insens = PhotoImage(slider_vert_insens,
name='slider-vert-insens',
master=self)
self.style.element_create('widget.Vertical.Scrollbar.trough', 'image',
'trough-scrollbar-vert')
self.style.element_create(
'widget.Vertical.Scrollbar.thumb',
'image',
'slider-vert', ('pressed', '!disabled', 'slider-vert-active'),
('active', '!disabled', 'slider-vert-prelight'),
('disabled', 'slider-vert-insens'),
border=6,
sticky='ns')
self.style.layout('widget.Vertical.TScrollbar', [
('widget.Vertical.Scrollbar.trough', {
'children': [('widget.Vertical.Scrollbar.thumb', {
'expand': '1'
})],
'sticky': 'ns'
})
])
hide = Image.new('RGBA', (12, 12), active_bg2)
hide_active = Image.new('RGBA', (12, 12), widget_fg)
hide_pressed = Image.new('RGBA', (12, 12), (150, 0, 0))
toggle_open = Image.new('RGBA', (9, 9), widget_fg)
toggle_open_active = Image.new('RGBA', (9, 9), active_bg2)
toggle_close = Image.new('RGBA', (9, 9), widget_fg)
toggle_close_active = Image.new('RGBA', (9, 9), active_bg2)
self._im_hide = PhotoImage(hide, master=self)
self._im_hide_active = PhotoImage(hide_active, master=self)
self._im_hide_pressed = PhotoImage(hide_pressed, master=self)
self._im_open = PhotoImage(toggle_open, master=self)
self._im_open_active = PhotoImage(toggle_open_active, master=self)
self._im_close = PhotoImage(toggle_close, master=self)
self._im_close_active = PhotoImage(toggle_close_active, master=self)
self.style.element_create(
"toggle",
"image",
self._im_close, ("!hover", "selected", "!disabled", self._im_open),
("hover", "!selected", "!disabled", self._im_close_active),
("hover", "selected", "!disabled", self._im_open_active),
border=2,
sticky='')
self.style.layout('Toggle', [('Toggle.border', {
'children': [('Toggle.padding', {
'children': [('Toggle.toggle', {
'sticky': 'nswe'
})],
'sticky': 'nswe'
})],
'sticky':
'nswe'
})])
self.style.configure('widget.close.TButton',
background=bg,
relief='flat',
image=self._im_hide,
padding=0)
self.style.map('widget.close.TButton',
background=[],
relief=[],
image=[('active', '!pressed', self._im_hide_active),
('active', 'pressed', self._im_hide_pressed)])
self.option_add('*Toplevel.background',
self.style.lookup('TFrame', 'background'))
self.option_add('*{app_name}.background'.format(app_name=cst.APP_NAME),
self.style.lookup('TFrame', 'background'))
self.widget_style_init()
# --- tray icon menu
self.icon = TrayIcon(cst.ICON)
self.menu_widgets = SubMenu(parent=self.icon.menu)
self.menu_categories = SubMenu(parent=self.menu_widgets)
self.menu_categories.add_command(label=_('Hide all'),
command=self.hide_all_cats)
self.menu_categories.add_command(label=_('Show all'),
command=self.hide_all_cats)
self.menu_categories.add_separator()
self.menu_feeds = SubMenu(parent=self.menu_widgets)
self.menu_feeds.add_command(label=_('Hide all'),
command=self.hide_all_feeds)
self.menu_feeds.add_command(label=_('Show all'),
command=self.show_all_feeds)
self.menu_feeds.add_separator()
self.menu_widgets.add_command(label=_('Hide all'),
command=self.hide_all)
self.menu_widgets.add_command(label=_('Show all'),
command=self.show_all)
self.menu_widgets.add_separator()
self.menu_widgets.add_cascade(label=_('Categories'),
menu=self.menu_categories)
self.menu_widgets.add_cascade(label=_('Feeds'), menu=self.menu_feeds)
self.icon.menu.add_cascade(label=_('Widgets'), menu=self.menu_widgets)
self.icon.menu.add_command(label=_('Add feed'), command=self.add)
self.icon.menu.add_command(label=_('Update feeds'),
command=self.feed_update)
self.icon.menu.add_command(label=_('Manage feeds'),
command=self.feed_manage)
self.icon.menu.add_command(label=_("Suspend"), command=self.start_stop)
self.icon.menu.add_separator()
self.icon.menu.add_command(label=_('Settings'), command=self.settings)
self.icon.menu.add_command(label=_("Check for updates"),
command=lambda: UpdateChecker(self, True))
self.icon.menu.add_command(label=_("Help"), command=lambda: Help(self))
self.icon.menu.add_command(label=_("About"),
command=lambda: About(self))
self.icon.menu.add_command(label=_('Quit'), command=self.quit)
self.icon.loop(self)
self._notify_no_internet = True
self._internet_id = ""
self._update_id = ""
self._check_add_id = ""
self._check_end_update_id = ""
self._check_result_update_id = {}
self._check_result_init_id = {}
self.queues = {}
self.threads = {}
# --- category widgets
self.cat_widgets = {}
self.cat_widgets['All'] = CatWidget(self, 'All')
self.cat_widgets['All'].event_generate('<Configure>')
self.menu_widgets.add_checkbutton(label=_('Latests'),
command=self.toggle_latests_widget)
cst.add_trace(self.cat_widgets['All'].variable, 'write',
self.latests_widget_trace)
self.cat_widgets['All'].variable.set(
LATESTS.getboolean('All', 'visible'))
cats = LATESTS.sections()
cats.remove('All')
for category in cats:
self.cat_widgets[category] = CatWidget(self, category)
self.cat_widgets[category].event_generate('<Configure>')
self.menu_categories.add_checkbutton(
label=category,
command=lambda c=category: self.toggle_category_widget(c))
cst.add_trace(self.cat_widgets[category].variable,
'write',
lambda *args, c=category: self.cat_widget_trace(c))
self.cat_widgets[category].variable.set(
LATESTS.getboolean(category, 'visible'))
# --- feed widgets
self.feed_widgets = {}
for title in FEEDS.sections():
self._check_result_update_id[title] = ''
self._check_result_init_id[title] = ''
self.queues[title] = Queue(1)
self.threads[title] = None
self.menu_feeds.add_checkbutton(
label=title,
command=lambda t=title: self.toggle_feed_widget(t))
self.feed_widgets[title] = FeedWidget(self, title)
cst.add_trace(self.feed_widgets[title].variable,
'write',
lambda *args, t=title: self.feed_widget_trace(t))
self.feed_widgets[title].variable.set(
FEEDS.getboolean(title, 'visible', fallback=True))
self.feed_init()
# --- check for updates
if CONFIG.getboolean("General", "check_update"):
UpdateChecker(self)
self.bind_class('TEntry', '<Control-a>', self.entry_select_all)