def __enter__(self):
# Create UI Application.
title_toolbar = ConditionalContainer(
Window(FormattedTextControl(lambda: self.title),
height=1,
style='class:progressbar,title'),
filter=Condition(lambda: self.title is not None))
bottom_toolbar = ConditionalContainer(
Window(FormattedTextControl(lambda: self.bottom_toolbar,
style='class:bottom-toolbar.text'),
style='class:bottom-toolbar',
height=1),
filter=~is_done & renderer_height_is_known
& Condition(lambda: self.bottom_toolbar is not None))
def width_for_formatter(formatter):
return formatter.get_width(progress_bar=self)
progress_controls = [
Window(content=_ProgressControl(self, f),
width=width_for_formatter(f)) for f in self.formatters
]
self.app = Application(
min_redraw_interval=.05,
layout=Layout(
HSplit([
title_toolbar,
VSplit(progress_controls,
height=lambda: D(preferred=len(self.counters),
max=len(self.counters))),
Window(),
bottom_toolbar,
])),
style=self.style,
key_bindings=self.key_bindings,
output=self.output,
input=self.input)
# Run application in different thread.
def run():
with _auto_refresh_context(self.app, .3):
try:
self.app.run()
except Exception as e:
traceback.print_exc()
print(e)
self._thread = threading.Thread(target=run)
self._thread.start()
# Attach WINCH signal handler in main thread.
# (Interrupt that we receive during resize events.)
self._has_sigwinch = hasattr(signal, 'SIGWINCH') and in_main_thread()
if self._has_sigwinch:
self._previous_winch_handler = self._loop.add_signal_handler(
signal.SIGWINCH, self.app.invalidate)
return self
def get_positions_column_view(self) -> Window:
return Window(
content=FormattedTextControl(self.__watchlist_subtitle_view_text),
ignore_content_width=True,
style=PyTickerStyles.GREY_BACKGROUND_BLACK_TEXT,
align=WindowAlign.LEFT,
)
def update_layout(self):
if self.overview:
self.layout = Layout(
HSplit([
self.header,
VSplit([
HSplit(self.server_windows),
HSplit([
self.overview,
Window(FormattedTextControl(
text="[Ins ][Home][PgUp]\n[Del ][End ][PgDn]"),
style="class:overview",
height=2,
align=WindowAlign.CENTER,
dont_extend_height=True),
]),
]),
self.footer,
]), )
else:
self.layout = Layout(
HSplit([
self.header,
VSplit([
HSplit(self.server_windows),
]),
self.footer,
]), )
def __init__(self, text, handler=None, width=12, finished_callback=None):
assert isinstance(width, int)
self.loop = asyncio.get_event_loop()
if handler:
if not asyncio.iscoroutinefunction(handler):
raise Exception("handler is not a coroutine function.")
self._call_back = finished_callback
self.text = text
self.handler = handler
self.width = width
self.control = FormattedTextControl(
self._get_text_fragments,
key_bindings=self._get_key_bindings(),
focusable=True,
)
def get_style():
if get_app().layout.has_focus(self):
return "class:button.focused"
else:
return "class:button"
self.window = Window(
self.control,
align=WindowAlign.LEFT,
height=1,
width=width,
style=get_style,
dont_extend_width=True,
dont_extend_height=True,
)
def show_message(self, title, message, callback=None):
cancel_button = Button('Cancel', handler=lambda: response_received(False))
ok_button = Button('OK', handler=lambda: response_received(True))
def response_received(is_ok):
if callback:
callback(is_ok)
self._float_message_layout = None
self.layout.focus_next()
self.invalidate()
message_frame = Frame(
HSplit([
Window(FormattedTextControl(HTML(message + '\n\n')), align=WindowAlign.CENTER),
VSplit([
cancel_button,
ok_button
], padding=3, align=WindowAlign.CENTER)
], padding=1),
title=title,
)
self._float_message_layout = message_frame
self.layout.focus(cancel_button)
self.invalidate()
def __enter__(self):
# Create UI Application.
title_toolbar = ConditionalContainer(
Window(FormattedTextControl(lambda: self.title), height=1),
filter=Condition(lambda: self.title is not None))
bottom_toolbar = ConditionalContainer(
Window(FormattedTextControl(lambda: self.bottom_toolbar,
style='class:bottom-toolbar.text'),
style='class:bottom-toolbar',
height=1),
filter=~is_done & renderer_height_is_known
& Condition(lambda: self.bottom_toolbar is not None))
self.app = Application(min_redraw_interval=.05,
layout=Layout(
HSplit([
title_toolbar,
Window(
content=_ProgressControl(self),
height=lambda: len(self.counters)),
Window(),
bottom_toolbar,
])),
style=self.style)
# Run application in different thread.
def run():
try:
self.app.run()
except Exception as e:
import traceback
traceback.print_exc()
print(e)
self._thread = threading.Thread(target=run)
self._thread.start()
# Attach WINCH signal handler in main thread.
# (Interrupt that we receive during resize events.)
self._has_sigwinch = hasattr(signal, 'SIGWINCH') and in_main_thread()
if self._has_sigwinch:
self._previous_winch_handler = self._loop.add_signal_handler(
signal.SIGWINCH, self.app.invalidate)
return self
def get_positions_title_view(self) -> Window:
return Window(
FormattedTextControl(HTML(self.__positions_title_view_text)),
height=1,
ignore_content_width=True,
style=PyTickerStyles.GREY_BACKGROUND_BLACK_TEXT,
align=WindowAlign.CENTER,
)
def __init__(self, values):
assert isinstance(values, list)
assert len(values) > 0
assert all(isinstance(i, list) and len(i) == 2 for i in values)
self.values = values
self._selected_index = 0
# Key bindings.
kb = KeyBindings()
@kb.add('up')
def _(event):
self._selected_index = max(0, self._selected_index - 1)
@kb.add('down')
def _(event):
self._selected_index = min(
len(self.values) - 1, self._selected_index + 1)
@kb.add('pageup')
def _(event):
w = event.app.layout.current_window
self._selected_index = max(
0, self._selected_index - len(w.render_info.displayed_lines))
@kb.add('pagedown')
def _(event):
w = event.app.layout.current_window
self._selected_index = min(
len(self.values) - 1,
self._selected_index + len(w.render_info.displayed_lines))
@kb.add('enter')
@kb.add(' ')
def _(event):
self.values[self._selected_index][1] = not self.values[
self._selected_index][1]
@kb.add(Keys.Any)
def _(event):
# We first check values after the selected value, then all values.
for value in self.values[self._selected_index + 1:] + self.values:
if value[0].startswith(event.data):
self._selected_index = self.values.index(value)
return
# Control and window.
self.control = FormattedTextControl(self._get_text_fragments,
key_bindings=kb,
focusable=True)
self.window = Window(content=self.control,
style='class:checkbox-list',
right_margins=[
ScrollbarMargin(display_arrows=True),
],
dont_extend_height=True)
def _header_windows(self, formatted_headers):
if len(formatted_headers):
header_control = FormattedTextControl(
self._sep.join(formatted_headers)
)
header_windows = [Window(header_control, height=1)]
else:
header_windows = [Window(height=1, width=0)]
return header_windows
def _create_ui(self):
btn_start = Button("Start", handler=self.tomato.start)
btn_pause = Button("Pause", handler=self.tomato.pause)
btn_reset = Button("Reset", handler=self.tomato.reset)
btn_reset_all = Button("Reset All", handler=self.tomato.reset_all)
btn_exit = Button("Exit", handler=self._exit_clicked)
# All the widgets for the UI.
self.text_area = FormattedTextControl(focusable=False,
show_cursor=False)
text_window = Window(
content=self.text_area,
dont_extend_height=True,
height=11,
style="bg:#ffffff #000000",
)
root_container = Box(
HSplit([
Label(text="Press `Tab` to move the focus."),
HSplit([
VSplit(
[
btn_start,
btn_pause,
btn_reset,
btn_reset_all,
btn_exit,
],
padding=1,
style="bg:#cccccc",
),
text_window,
]),
]))
layout = Layout(container=root_container, focused_element=btn_start)
self._set_key_bindings()
# Styling.
style = Style([
("left-pane", "bg:#888800 #000000"),
("right-pane", "bg:#00aa00 #000000"),
("button", "#000000"),
("button-arrow", "#000000"),
("button focused", "bg:#ff0000"),
("red", "#ff0000"),
("green", "#00ff00"),
])
self.application = Application(layout=layout,
key_bindings=self.kb,
style=style,
full_screen=True)
def __init__(self, address=None, user=None, password=None):
host, _, port = (address or "localhost:7687").partition(":")
self.address = "%s:%s" % (host or "localhost", port or 7687)
self.user = user or "neo4j"
self.auth = (self.user, password or "")
self.style_list = StyleList()
self.style_list.assign_style(self.address)
primary_server = ServerControl(self, self.address, self.auth)
primary_server.attach()
self.server_windows = [
Window(content=primary_server, style="class:server")
]
self.header = Window(content=FormattedTextControl(
text="AGENT SMITH v{}".format(__version__)),
always_hide_cursor=True,
height=1,
dont_extend_height=True,
style="class:page-header")
self.footer = Window(
content=FormattedTextControl(text="[Ctrl+O] Overview "
"[PgUp]/[PgDn] Server "
"[Up]/[Down] Transaction "
"[Ctrl+K] Kill "
"[Ctrl+C] Exit"),
always_hide_cursor=True,
height=1,
dont_extend_height=True,
style="class:page-footer")
self.focus_index = 0
super(AgentSmith, self).__init__(
key_bindings=self.bindings,
style=self.style,
# mouse_support=True,
full_screen=True,
)
self.update_layout()
def __init__(self):
self.selected_line = 0
self.container = Window(
content=FormattedTextControl(
text=self._get_formatted_text,
focusable=True,
key_bindings=self._get_key_bindings(),
),
style="class:select-box",
cursorline=True,
right_margins=[
ScrollbarMargin(display_arrows=True),
],
width=20,
always_hide_cursor=True,
)
def __init__(self, address=None, user=None, password=None):
host, _, port = (address or "localhost:7687").partition(":")
self.address = "%s:%s" % (host or "localhost", port or 7687)
self.user = user or "neo4j"
self.auth = (self.user, password or "")
self.overview = OverviewControl(self.address, self.auth)
self.overview_visible = False
self.overview_window = Window(content=self.overview, dont_extend_width=True, style="bg:#202020")
self.server_windows = [Window(content=ServerControl(self.address, self.auth, self.overview.add_highlight()))]
self.help_bar = Window(content=FormattedTextControl(text="[Ctrl+C] Exit [F12] Overview"),
height=1, dont_extend_height=True, style="bg:ansibrightblack fg:ansiwhite")
super(Neotop, self).__init__(
key_bindings=self.bindings,
style=self.style,
# mouse_support=True,
full_screen=True,
)
self.update_layout()
self.overview.start()
def update_layout(self):
if self.overview_visible:
self.layout = Layout(
VSplit([
HSplit(self.server_windows + [self.help_bar]),
HSplit([
self.overview_window,
Window(FormattedTextControl(text="[Ins ][Home][PgUp]\n[Del ][End ][PgDn]"),
style="bg:#202020 fg:ansigray", height=2, align=WindowAlign.CENTER,
dont_extend_height=True),
]),
]),
)
else:
self.layout = Layout(
VSplit([
HSplit(self.server_windows + [self.help_bar]),
]),
)
def __init__(self, text: six.text_type, handler=None) -> None:
self.text = text
self.handler = handler
self.control = FormattedTextControl(
self.text, key_bindings=self._get_key_bindings(), focusable=True)
def get_style():
if get_app().layout.has_focus(self):
return 'class:selectable-label.focused'
else:
return 'class:selectable-label'
self.window = Window(
self.control,
style=get_style,
dont_extend_width=False,
dont_extend_height=True,
always_hide_cursor=True,
)
def __enter__(self) -> 'ProgressBar':
# Create UI Application.
title_toolbar = ConditionalContainer(
Window(FormattedTextControl(lambda: self.title),
height=1,
style='class:progressbar,title'),
filter=Condition(lambda: self.title is not None))
bottom_toolbar = ConditionalContainer(
Window(FormattedTextControl(lambda: self.bottom_toolbar,
style='class:bottom-toolbar.text'),
style='class:bottom-toolbar',
height=1),
filter=~is_done & renderer_height_is_known
& Condition(lambda: self.bottom_toolbar is not None))
def width_for_formatter(formatter: Formatter) -> AnyDimension:
# Needs to be passed as callable (partial) to the 'width'
# parameter, because we want to call it on every resize.
return formatter.get_width(progress_bar=self)
progress_controls = [
Window(content=_ProgressControl(self, f),
width=functools.partial(width_for_formatter, f))
for f in self.formatters
]
self.app: Application[None] = Application(
min_redraw_interval=.05,
layout=Layout(
HSplit([
title_toolbar,
VSplit(progress_controls,
height=lambda: D(preferred=len(self.counters),
max=len(self.counters))),
Window(),
bottom_toolbar,
])),
style=self.style,
key_bindings=self.key_bindings,
color_depth=self.color_depth,
output=self.output,
input=self.input)
# Run application in different thread.
def run() -> None:
set_event_loop(self._app_loop)
with _auto_refresh_context(self.app, .3):
try:
self.app.run()
except BaseException as e:
traceback.print_exc()
print(e)
self._thread = threading.Thread(target=run)
self._thread.start()
# Attach WINCH signal handler in main thread.
# (Interrupt that we receive during resize events.)
self._has_sigwinch = hasattr(signal, 'SIGWINCH') and in_main_thread()
if self._has_sigwinch:
self._previous_winch_handler = signal.getsignal(signal.SIGWINCH)
self._loop.add_signal_handler(signal.SIGWINCH, self.invalidate)
return self
def built_in_functions():
docs = [
pydoc.render_doc(builtin, renderer=pydoc.plaintext).split("\n", 1)[1]
for builtin_name, builtin in vars(builtins).items()
if type(builtin) in (types.FunctionType, types.BuiltinFunctionType)
and not builtin_name.startswith("_")
]
new("\n".join(docs))
QLabel = partial(Label, dont_extend_width=True)
SPACE = QLabel(" ")
preview = FormattedTextControl()
preview_frame = PreviewFrame(
preview,
title="Preview",
style="fg:#AAAAAA bold",
)
root_container = MenuContainer(
body=HSplit([
VSplit([
HSplit([
open_file_frame,
search_toolbar,
]),
Window(preview),
], ),
VSplit(
def __enter__(self) -> "ProgressBar":
# Create UI Application.
title_toolbar = ConditionalContainer(
Window(
FormattedTextControl(lambda: self.title),
height=1,
style="class:progressbar,title",
),
filter=Condition(lambda: self.title is not None),
)
bottom_toolbar = ConditionalContainer(
Window(
FormattedTextControl(lambda: self.bottom_toolbar,
style="class:bottom-toolbar.text"),
style="class:bottom-toolbar",
height=1,
),
filter=~is_done
& renderer_height_is_known
& Condition(lambda: self.bottom_toolbar is not None),
)
def width_for_formatter(formatter: Formatter) -> AnyDimension:
# Needs to be passed as callable (partial) to the 'width'
# parameter, because we want to call it on every resize.
return formatter.get_width(progress_bar=self)
progress_controls = [
Window(
content=_ProgressControl(self, f),
width=functools.partial(width_for_formatter, f),
) for f in self.formatters
]
self.app: Application[None] = Application(
min_redraw_interval=0.05,
layout=Layout(
HSplit([
title_toolbar,
VSplit(
progress_controls,
height=lambda: D(preferred=len(self.counters),
max=len(self.counters)),
),
Window(),
bottom_toolbar,
])),
style=self.style,
key_bindings=self.key_bindings,
refresh_interval=0.3,
color_depth=self.color_depth,
output=self.output,
input=self.input,
)
# Run application in different thread.
def run() -> None:
set_event_loop(self._app_loop)
try:
self.app.run(pre_run=self._app_started.set)
except BaseException as e:
traceback.print_exc()
print(e)
ctx: contextvars.Context = contextvars.copy_context()
self._thread = threading.Thread(target=ctx.run, args=(run, ))
self._thread.start()
return self
# buffer1 = Buffer()
input_field = TextArea(height=1,
prompt=f'> ',
style='class:input-field',
multiline=False,
wrap_lines=False,
accept_handler=accept)
output_field = TextArea(
style='class:output-field',
dont_extend_height=True,
)
toolbar = SystemToolbar()
testx = FormattedTextControl('Press "q" to quit.')
root_container = HSplit([
# One window that holds the BufferControl with the default buffer on
# the left.
# Window(content=BufferControl(buffer=buffer1)),
# A vertical line in the middle. We explicitly specify the width, to
# make sure that the layout engine will not try to divide the whole
# width by three for all these windows. The window will simply fill its
# content by repeating this character.
Window(
testx,
allow_scroll_beyond_bottom=True,
),
Window(height=1, char='-', style='class:line'),
toolbar,
def __init__(
self,
title=None,
elements=None,
width=None,
height=None,
align=WindowAlign.LEFT,
get_bullet=None,
allow_select=True,
scrollbar=True,
):
self.index = 0
self.get_bullet = get_bullet
self.selected = -1
self.elements = elements or []
self.title = title
self.allow_select = allow_select
self.cursor = Point(0, 0)
self.scrollbar = scrollbar
self.control = FormattedTextControl(
text=self._get_text,
focusable=True,
get_cursor_position=lambda: self.cursor,
key_bindings=self.get_key_bindings(),
)
# TODO: figure out how to the make it look nicer
right_margins = [
ConditionalMargin(
ScrollbarMargin(display_arrows=True),
filter=Condition(lambda: self.scrollbar),
),
]
self.title_window = FormattedTextArea(
text=self.title,
height=Dimension(min=1),
width=Dimension(min=1),
)
self.list_window = Window(
content=self.control,
width=width,
height=height,
always_hide_cursor=False,
style="class:list",
wrap_lines=True,
dont_extend_height=True,
dont_extend_width=False,
cursorline=False,
right_margins=right_margins,
allow_scroll_beyond_bottom=True,
get_line_prefix=self._get_line_prefix,
)
self.window = HSplit(
children=[
Box(
self.title_window,
padding=Dimension.exact(1),
),
Box(
self.list_window,
padding=Dimension.exact(1),
padding_top=Dimension.exact(0),
),
],
height=Dimension(min=1),
width=Dimension(min=1),
)
status = {"general": "Press CTRL-Q to quit"}
def set_status(key, value):
"""Add a status to the status bar."""
status[key] = value
status_bar.text = HTML(get_status())
def get_status():
return " | ".join((val for val in status.values()))
status_bar = FormattedTextControl(HTML(get_status()),
show_cursor=False,
style="class:status")
def get_layout(entry_point, top_menu_items):
set_current_sidebar(entry_point)
menu = DynamicContainer(get_current_sidebar)
# windows that are focused by pressing tab keys.
main_focus = [menu, _output_window]
following = get_following(main_focus)
def next_main_window(event):
next_idx = following(1)
def __init__(self, username: str, password: str):
super().__init__(username, password, handle_data=DataFormat.ANSI)
self.commands = []
self.output_buffer = Buffer_()
self.cursor_pos = 0
self.chat_buffer = Buffer_()
self.output = BufferControl(self.output_buffer,
input_processors=[FormatText()],
include_default_input_processors=True)
self.chat = BufferControl(self.chat_buffer,
input_processors=[FormatText()],
include_default_input_processors=True)
self.hide_ip = "--hide-ip" in sys.argv
self.suggest = AutoSuggestFromLogs([
CommandSuggest(),
])
self.input = TextArea(height=1,
prompt=" >> ",
multiline=False,
wrap_lines=False,
accept_handler=self.accept,
auto_suggest=self.suggest,
dont_extend_width=True)
self.host_ip = FormattedTextControl(ANSI(""))
self.chat_float = Float(Frame(Window(self.chat, wrap_lines=True)),
right=1,
top=0,
width=40,
height=12,
hide_when_covering_content=True)
self.text = ""
self.chat_text = ""
def set_frame_size(fn):
def inner(*args):
size = self.app.output.get_size()
self.chat_float.width = size.columns // 3
self.chat_float.height = size.rows // 2
return fn(*args)
return inner
self.out_window = Window(self.output, wrap_lines=True)
kb = KeyBindings()
@kb.add('c-c')
@kb.add('c-q')
def _(_):
self.app.exit()
self._loop = False
self.run_again = False
@kb.add('c-i', filter=has_focus(self.input))
def __(_):
fut = self.suggest.get_suggestion_future(self.input.buffer,
self.input.document)
text = self.input.text
def set_input(fut_2):
res = fut_2.result()
if res is not None:
self.input.text = text + res.text
self.input.document = Document(self.input.text,
cursor_position=len(
self.input.text))
fut.add_done_callback(set_input)
@kb.add(Keys.ScrollUp)
def sup(_):
self.output_buffer.cursor_up(1)
self.out_window._scroll_up() # pylint: disable=protected-access
@kb.add(Keys.ScrollDown)
def sdown(_):
self.output_buffer.cursor_down(1)
self.out_window._scroll_down() # pylint: disable=protected-access
self.app = Application(
layout=Layout(
container=HSplit([
Frame(
FloatContainer(self.out_window,
floats=[self.chat_float])),
Frame(
VSplit([
self.input,
Window(self.host_ip,
align=WindowAlign.RIGHT,
dont_extend_width=True)
]))
]),
focused_element=self.input,
),
full_screen=True,
mouse_support=True,
enable_page_navigation_bindings=True,
key_bindings=merge_key_bindings([kb]),
paste_mode=True,
)
self.app._on_resize = set_frame_size(self.app._on_resize) # pylint: disable=protected-access
self.run_again = True
self.loop = get_event_loop()
self._loop = False
self.own_pass = ""
self.own_ip = ""
self.current_ip = ""
def _get_main_title_layout(self):
return Frame(Window(FormattedTextControl(HTML("<u>PyTicker</u>")), height=1, align=WindowAlign.CENTER),
style=PyTickerStyles.DARK_GREY_BACKGROUND_BLACK_TEXT)
tomato = Tomato()
def exit_clicked(_=None):
get_app().exit()
# All the widgets for the UI.
btn_start = Button("Start", handler=tomato.start)
btn_pause = Button("Pause", handler=tomato.pause)
btn_reset = Button("Reset", handler=tomato.reset)
btn_reset_all = Button("Reset All", handler=tomato.reset_all)
btn_exit = Button("Exit", handler=exit_clicked)
text_area = FormattedTextControl(focusable=False, show_cursor=False)
text_window = Window(
content=text_area, dont_extend_height=True, height=11, style="bg:#ffffff #000000"
)
root_container = Box(
HSplit(
[
Label(text="Press `Tab` to move the focus."),
HSplit(
[
VSplit(
[btn_start, btn_pause, btn_reset, btn_reset_all, btn_exit],
padding=1,
style="bg:#cccccc",
),
def __init__(self):
# styling
style = Style.from_dict({
'completion-menu.completion': 'bg:#008888 #ffffff',
'completion-menu.completion.current': 'bg:#00aaaa #000000',
'scrollbar.background': 'bg:#88aaaa',
'scrollbar.button': 'bg:#222222',
'input-field': '#004400',
'buffer': '#ff0066',
})
# create input fields
self.source_field = make_text_area('[Source folder]: ')
self.target_field = make_text_area('[Target folder]: ')
self.dry_field = make_text_area('[{:13}]: '.format("Dry? (y/n)"))
# get completers
initialize_database()
con = db_connect()
self.source_field.completer = FuzzyCompleter(
WordCompleter(get_source_paths(con), ignore_case=True))
self.target_field.completer = FuzzyCompleter(
WordCompleter(get_target_paths(con), ignore_case=True))
self.dry_field.completer = WordCompleter(
['Yes', 'No', 'True', 'False', 'yes', 'no'], ignore_case=True)
# bottom toolbar
def bottom_toolbar_call():
s1 = '<b><style bg="ansired">C-H</style></b>: history mode.'
s2 = '<b><style bg="ansired">C-C/C-Q</style></b>: exit app.'
s3 = '<b><style bg="ansired">C-O</style></b>: ordered paths.'
s4 = '<b><style bg="ansired">C-R</style></b>: reverse paths.'
return HTML(" ".join([s1, s2, s3, s4]))
self.bottom_toolbar = ConditionalContainer(
Window(FormattedTextControl(lambda: bottom_toolbar_call,
style='class:bottom-toolbar.text'),
style='class:bottom-toolbar',
dont_extend_height=True,
height=Dimension(min=1)),
filter=(~is_done & renderer_height_is_known
& Condition(lambda: bottom_toolbar_call is not None)))
# create app body
self.body = FloatContainer(content=HSplit(children=[
self.source_field, self.target_field, self.dry_field,
self.bottom_toolbar
],
height=8),
floats=[
Float(xcursor=True,
ycursor=True,
content=CompletionsMenu(
max_height=12,
scroll_offset=1))
])
# define internal logic
def execute_command(buff):
"""Send command to subprocess dealing with dry argument recursively"""
dry = False if buff.text.lower() in ['n', 'no', 'false'] else True
dry_flag = 'DRY' if dry else 'NOT DRY'
dry_string = 'n' if dry else ''
command = "rsync -avucP{} {} {}".format(dry_string,
self.source_field.text,
self.target_field.text)
def run_script():
subprocess.call(command, shell=True)
def print_info():
print_formatted_text(
HTML('<ansired>{} </ansired>'.format(dry_flag)))
print_formatted_text(
HTML('<ansired>{} </ansired>'.format(
'You entered: {}'.format(command))))
print_formatted_text(
HTML('<ansired>{} </ansired>'.format('Running...')))
run_in_terminal(print_info)
if dry:
run_in_terminal(run_script)
return
else:
con = db_connect()
create_rsync_record(con, self.source_field.text,
self.target_field.text)
run_in_terminal(run_script)
app = get_app()
app.exit()
return
self.dry_field.buffer.accept_handler = execute_command
# Key bindings
self.kb = KeyBindings()
@self.kb.add('c-q')
@self.kb.add('c-c')
def _(event):
" Quit application. "
event.app.exit()
#kb.add('enter')(focus_next)
self.kb.add('tab')(focus_next)
self.kb.add('s-tab')(focus_previous)
# The `Application`
self.app = Application(
layout=Layout(self.body),
#style=style,
key_bindings=self.kb,
full_screen=False,
mouse_support=True)
def _create_app(self):
# Create UI Application.
title_toolbar = ConditionalContainer(
Window(
FormattedTextControl(lambda: self.title),
height=1,
style="class:progressbar,title",
),
filter=Condition(lambda: self.title is not None),
)
bottom_toolbar = ConditionalContainer(
Window(
FormattedTextControl(
lambda: self.bottom_toolbar, style="class:bottom-toolbar.text"
),
style="class:bottom-toolbar",
height=1,
),
filter=~is_done
& renderer_height_is_known
& Condition(lambda: self.bottom_toolbar is not None),
)
def width_for_formatter(formatter: Formatter) -> AnyDimension:
# Needs to be passed as callable (partial) to the 'width'
# parameter, because we want to call it on every resize.
return formatter.get_width(progress_bar=self)
progress_controls = [
Window(
content=_ProgressControl(self, f),
width=functools.partial(width_for_formatter, f),
)
for f in self.formatters
]
body = self.create_content(progress_controls)
self.root = FloatContainer(
content=HSplit(
[
title_toolbar,
body,
bottom_toolbar,
]
),
floats=[]
)
if self.key_bindings is None:
self.create_key_bindings()
self.app: Application[None] = Application(
min_redraw_interval=0.05,
layout=Layout(self.root),
style=self.style,
key_bindings=self.key_bindings,
refresh_interval=0.3,
color_depth=self.color_depth,
output=self.output,
input=self.input,
full_screen=True,
)
return self.app
from prompt_toolkit import HTML
from prompt_toolkit.layout import FormattedTextControl, Window, WindowAlign
from pyticker.core.util import ProjectConstants
from pyticker.view.pyticker_styles import PyTickerStyles
WATCHLIST_STOCKS_TEXT = FormattedTextControl(style="bold")
class WatchListView(object):
def __init__(self):
self.__width = ProjectConstants.WIDTH
self.__watchlist_title_view_text = '<u>Watchlist</u>'
self.__watchlist_subtitle_view_text = f'{"Symbol".ljust(self.__width)}{"Pr Close".ljust(self.__width)}{"Open".ljust(self.__width)}' \
f'{"D Low".ljust(self.__width)}{"D High".ljust(self.__width)}{"Mkt Price".ljust(self.__width)}' \
f'{"Change".ljust(self.__width)}'
def get_watchlist_title_view(self) -> Window:
return Window(
FormattedTextControl(HTML(self.__watchlist_title_view_text)),
height=1,
ignore_content_width=True,
style=PyTickerStyles.GREY_BACKGROUND_BLACK_TEXT,
align=WindowAlign.CENTER,
)
def get_watchlist_column_view(self) -> Window:
return Window(
content=FormattedTextControl(self.__watchlist_subtitle_view_text),
ignore_content_width=True,
style=PyTickerStyles.GREY_BACKGROUND_BLACK_TEXT,
async def _init(self, values: Sequence[Tuple[_T,
AnyFormattedText]]) -> None:
started_values = await aislice(values, PAGE_SIZE)
# started_values = await aislice(values, PAGE_SIZE)
if not started_values:
raise IndexError('Values is empty.')
self.values = started_values
# current_values will be used in multiple_selection,
# current_value will be used otherwise.
self.current_values: List[_T] = []
self.current_value: _T = started_values[0][0]
self._selected_index = 0
# Key bindings.
kb = KeyBindings()
@kb.add("up")
def _up(event: E) -> None:
self._selected_index = max(0, self._selected_index - 1)
@kb.add("down")
def _down(event: E) -> None:
async def handler(event):
if self._selected_index + 1 >= len(self.values):
self.values.extend(await aislice(values, PAGE_SIZE))
self._selected_index = min(
len(self.values) - 1, self._selected_index + 1)
asyncio.get_event_loop().create_task(async_handler(handler, event))
@kb.add("pageup")
def _pageup(event: E) -> None:
w = event.app.layout.current_window
if w.render_info:
self._selected_index = max(
0,
self._selected_index - len(w.render_info.displayed_lines))
@kb.add("pagedown")
def _pagedown(event: E) -> None:
async def handler(event):
w = event.app.layout.current_window
if self._selected_index + len(
w.render_info.displayed_lines) >= len(self.values):
self.values.extend(await aislice(values, PAGE_SIZE))
if w.render_info:
self._selected_index = min(
len(self.values) - 1,
self._selected_index +
len(w.render_info.displayed_lines),
)
asyncio.get_event_loop().create_task(async_handler(handler, event))
@kb.add("enter")
def _enter(event: E) -> None:
if self.many:
event.app.exit(result=self.current_values)
else:
event.app.exit(result=self.current_value)
@kb.add(" ")
def _enter(event: E) -> None:
self._handle_enter()
# Control and window.
self.control = FormattedTextControl(self._get_text_fragments,
key_bindings=kb,
focusable=True)
self.window = Window(
content=self.control,
style=self.container_style,
right_margins=[
ConditionalMargin(
margin=ScrollbarMargin(display_arrows=True),
filter=Condition(lambda: self.show_scrollbar),
),
],
dont_extend_height=True,
)
from prompt_toolkit import HTML
from prompt_toolkit.layout import Window, FormattedTextControl, WindowAlign
from pyticker.core.util import ProjectConstants
from pyticker.view.pyticker_styles import PyTickerStyles
POSITION_STOCKS_TEXT = FormattedTextControl(style="bold")
class PositionsView(object):
def __init__(self):
self.__width = ProjectConstants.WIDTH
self.__positions_title_view_text = '<u>Positions</u>'
self.__watchlist_subtitle_view_text = f'{"Symbol".ljust(self.__width)}{"Qty".ljust(6)}{"Inv Price".ljust(self.__width)}' \
f'{"Total Inv".ljust(self.__width)}{"Mkt Price".ljust(self.__width)}{"Curr Val".ljust(self.__width)}' \
f'{"Profit/Loss".ljust(self.__width)}'
def get_positions_title_view(self) -> Window:
return Window(
FormattedTextControl(HTML(self.__positions_title_view_text)),
height=1,
ignore_content_width=True,
style=PyTickerStyles.GREY_BACKGROUND_BLACK_TEXT,
align=WindowAlign.CENTER,
)
def get_positions_column_view(self) -> Window:
return Window(
content=FormattedTextControl(self.__watchlist_subtitle_view_text),
ignore_content_width=True,
style=PyTickerStyles.GREY_BACKGROUND_BLACK_TEXT,
