# -*- coding: utf-8 -*-
#
# This file is part of the bliss project
#
# Copyright (c) 2016 Beamline Control Unit, ESRF
# Distributed under the GNU LGPLv3. See LICENSE for more info.
"""Bliss shell user interface style"""
from ptpython.style import get_all_ui_styles
from prompt_toolkit.token import Token
__all__ = ('bliss_ui_style',)
_default = get_all_ui_styles()['default']
bliss_ui_style = dict(_default)
bliss_ui_style.update({
Token.Toolbar.Status.Name: 'bg:#0000ff #ffffff bold',
Token.Toolbar.Status.Label: 'bg:#222222 #ffffff bold',
Token.Toolbar.Status.Ok: 'bg:#222222 #ffffff',
Token.Toolbar.Status.Warning: 'bg:#ffa500 #ffffff',
Token.Toolbar.Status.Alarm: 'bg:#aa0000 #ffffff',
Token.Toolbar.Status.Error: 'bg:#ff00ff #ffffff',
Token.Toolbar.Status.Changing: 'bg:#3333ff #ffffff',
Token.Toolbar.Status.Open: 'bg:#00aa00 #ffffff',
Token.Toolbar.Status.Close: 'bg:#aa0000 #ffffff',
})
def __init__(self,
get_globals=None, get_locals=None, history_filename=None,
vi_mode=False,
# For internal use.
_completer=None, _validator=None, _python_prompt_control=None,
_lexer=None, _extra_buffers=None, _extra_buffer_processors=None,
_on_start=None,
_extra_layout_body=None, _extra_toolbars=None,
_input_buffer_height=None,
_accept_action=AcceptAction.RETURN_DOCUMENT,
_on_exit=AbortAction.RAISE_EXCEPTION):
self.get_globals = get_globals or (lambda: {})
self.get_locals = get_locals or self.get_globals
self._completer = _completer or PythonCompleter(self.get_globals, self.get_locals)
self._validator = _validator or PythonValidator(self.get_compiler_flags)
self._history = FileHistory(history_filename) if history_filename else InMemoryHistory()
self._lexer = _lexer or PygmentsLexer(PythonLexer)
self._extra_buffers = _extra_buffers
self._accept_action = _accept_action
self._on_exit = _on_exit
self._on_start = _on_start
self._input_buffer_height = _input_buffer_height
self._extra_layout_body = _extra_layout_body or []
self._extra_toolbars = _extra_toolbars or []
self._extra_buffer_processors = _extra_buffer_processors or []
self._python_prompt_control = _python_prompt_control or PythonPrompt(self)
# Settings.
self.show_signature = True
self.show_docstring = False
self.completion_visualisation = CompletionVisualisation.MULTI_COLUMN
self.completion_menu_scroll_offset = 1
self.show_line_numbers = True
self.show_status_bar = True
self.complete_while_typing = True
self.vi_mode = vi_mode
self.paste_mode = False # When True, don't insert whitespace after newline.
self.confirm_exit = True # Ask for confirmation when Control-D is pressed.
self.accept_input_on_enter = 2 # Accept when pressing Enter 'n' times.
# 'None' means that meta-enter is always required.
self.enable_open_in_editor = True
self.enable_system_bindings = True
self.enable_input_validation = True
self.enable_history_search = False # When True, like readline, going
# back in history will filter the
# history on the records starting
# with the current input.
self.show_sidebar = False # Currently show the sidebar.
self.show_sidebar_help = True # When the sidebar is visible, also show the help text.
self.show_exit_confirmation = False # Currently show 'Do you really want to exit?'
self.terminal_title = None # The title to be displayed in the terminal. (None or string.)
self.exit_message = 'Do you really want to exit?'
#: Load styles.
self.code_styles = get_all_code_styles()
self.ui_styles = get_all_ui_styles()
self._current_code_style_name = 'default'
self._current_ui_style_name = 'default'
if is_windows():
self._current_code_style_name = 'win32'
self._current_style = self._generate_style()
# Options to be configurable from the sidebar.
self.options = self._create_options()
self.selected_option_index = 0
#: Incremeting integer counting the current statement.
self.current_statement_index = 1
# Code signatures. (This is set asynchronously after a timeout.)
self.signatures = []
# Use a KeyBindingManager for loading the key bindings.
self.key_bindings_manager = KeyBindingManager(
enable_vi_mode=Condition(lambda cli: self.vi_mode),
enable_open_in_editor=Condition(lambda cli: self.enable_open_in_editor),
enable_system_bindings=Condition(lambda cli: self.enable_system_bindings),
# Disable all default key bindings when the sidebar or the exit confirmation
# are shown.
enable_all=Condition(lambda cli: not (self.show_sidebar or self.show_exit_confirmation)))
load_python_bindings(self.key_bindings_manager, self)
load_sidebar_bindings(self.key_bindings_manager, self)
load_confirm_exit_bindings(self.key_bindings_manager, self)
# Boolean indicating whether we have a signatures thread running.
# (Never run more than one at the same time.)
self._get_signatures_thread_running = False
def __init__(self,
get_globals=None, get_locals=None, history_filename=None,
vi_mode=False,
# For internal use.
_completer=None, _validator=None, _python_prompt_control=None,
_lexer=None, _extra_buffers=None, _extra_buffer_processors=None,
_on_start=None,
_extra_sidebars=None,
_accept_action=AcceptAction.RETURN_DOCUMENT,
_on_exit=AbortAction.RAISE_EXCEPTION):
self.get_globals = get_globals or (lambda: {})
self.get_locals = get_locals or self.get_globals
self._completer = _completer or PythonCompleter(self.get_globals, self.get_locals)
self._validator = _validator or PythonValidator()
self._history = FileHistory(history_filename) if history_filename else History()
self._lexer = _lexer or PythonLexer
self._extra_buffers = _extra_buffers
self._accept_action = _accept_action
self._on_exit = _on_exit
self._on_start = _on_start
self._extra_sidebars = _extra_sidebars or []
self._extra_buffer_processors = _extra_buffer_processors or []
self._python_prompt_control = _python_prompt_control or PythonPrompt(self)
# Settings.
self.show_signature = True
self.show_docstring = False
self.show_completions_toolbar = False
self.show_completions_menu = True
self.show_line_numbers = True
self.show_status_bar = True
self.complete_while_typing = True
self.vi_mode = vi_mode
self.paste_mode = False # When True, don't insert whitespace after newline.
self.confirm_exit = True # Ask for confirmation when Control-D is pressed.
self.enable_open_in_editor = True
self.enable_system_bindings = True
self.enable_history_search = False # When True, like readline, going
# back in history will filter the
# history on the records starting
# with the current input.
self.show_sidebar = False # Currently show the sidebar.
self.show_exit_confirmation = False # Currently show 'Do you really want to exit?'
#: Load styles.
self.code_styles = get_all_code_styles()
self.ui_styles = get_all_ui_styles()
self._current_code_style_name = 'default'
self._current_ui_style_name = 'default'
self._current_style = self._generate_style()
# Options to be configurable from the sidebar.
def handler(enable=None, disable=None):
" Handler for an '_Option'. "
def handler():
if enable:
for o in enable:
setattr(self, o, True)
if disable:
for o in disable:
setattr(self, o, False)
return handler
def simple_option(description, field_name, values=None):
" Create Simple on/of option. "
values = values or ['off', 'on']
def current_value():
return values[bool(getattr(self, field_name))]
return _Option(description, lambda: {
values[1]: handler(enable=[field_name]),
values[0]: handler(disable=[field_name]),
}, current_value)
def get_completion_menu_value():
" Return active value for the 'completion menu' option. "
if self.show_completions_menu:
return 'pop-up'
elif self.show_completions_toolbar:
return 'toolbar'
else:
return 'off'
self.options = [
simple_option('Input mode', 'vi_mode', values=['emacs', 'vi']),
simple_option('Paste mode', 'paste_mode'),
_Option('Completion menu', lambda: {
'off': handler(disable=['show_completions_menu', 'show_completions_toolbar']),
'pop-up': handler(enable=['show_completions_menu'],
disable=['show_completions_toolbar']),
'toolbar': handler(enable=['show_completions_toolbar'],
disable=['show_completions_menu'])
}, get_completion_menu_value),
_Option('Complete while typing', lambda: {
'on': handler(enable=['complete_while_typing'], disable=['enable_history_search']),
'off': handler(disable=['complete_while_typing']),
}, lambda: ['off', 'on'][self.complete_while_typing]),
simple_option('Show signature', 'show_signature'),
simple_option('Show docstring', 'show_docstring'),
simple_option('Show line numbers', 'show_line_numbers'),
simple_option('Show status bar', 'show_status_bar'),
_Option('History search', lambda: {
'on': handler(enable=['enable_history_search'], disable=['complete_while_typing']),
'off': handler(disable=['enable_history_search']),
}, lambda: ['off', 'on'][self.enable_history_search]),
_Option('Color scheme (code)', lambda: {
name: partial(self.use_code_colorscheme, name) for name in self.code_styles
}, lambda: self._current_code_style_name),
_Option('Color scheme (UI)', lambda: {
name: partial(self.use_ui_colorscheme, name) for name in self.ui_styles
}, lambda: self._current_ui_style_name),
simple_option('Confirm on exit', 'confirm_exit'),
]
self.selected_option = 0
#: Incremeting integer counting the current statement.
self.current_statement_index = 1
# Code signatures. (This is set asynchronously after a timeout.)
self.signatures = []
# Use a KeyBindingManager for loading the key bindings.
self.key_bindings_manager = KeyBindingManager(
enable_vi_mode=Condition(lambda cli: self.vi_mode),
enable_open_in_editor=Condition(lambda cli: self.enable_open_in_editor),
enable_system_bindings=Condition(lambda cli: self.enable_system_bindings),
# Disable all default key bindings when the sidebar or the exit confirmation
# are shown.
enable_all=Condition(lambda cli: not (self.show_sidebar or self.show_exit_confirmation)))
load_python_bindings(self.key_bindings_manager, self)
load_sidebar_bindings(self.key_bindings_manager, self)
load_confirm_exit_bindings(self.key_bindings_manager, self)
# Boolean indicating whether we have a signatures thread running.
# (Never run more than one at the same time.)
self._get_signatures_thread_running = False
def __init__(self,
get_globals=None, get_locals=None, history_filename=None,
vi_mode=False,
# For internal use.
_completer=None, _validator=None,
_lexer=None, _extra_buffers=None, _extra_buffer_processors=None,
_on_start=None,
_extra_layout_body=None, _extra_toolbars=None,
_input_buffer_height=None,
_accept_action=AcceptAction.RETURN_DOCUMENT,
_on_exit=AbortAction.RAISE_EXCEPTION):
self.get_globals = get_globals or (lambda: {})
self.get_locals = get_locals or self.get_globals
self._completer = _completer or PythonCompleter(self.get_globals, self.get_locals)
self._validator = _validator or PythonValidator(self.get_compiler_flags)
self.history = FileHistory(history_filename) if history_filename else InMemoryHistory()
self._lexer = _lexer or PygmentsLexer(PythonLexer)
self._extra_buffers = _extra_buffers
self._accept_action = _accept_action
self._on_exit = _on_exit
self._on_start = _on_start
self._input_buffer_height = _input_buffer_height
self._extra_layout_body = _extra_layout_body or []
self._extra_toolbars = _extra_toolbars or []
self._extra_buffer_processors = _extra_buffer_processors or []
# Settings.
self.settings = Settings({
'show_signature': True,
'show_docstring': False,
'show_meta_enter_message': True,
'completion_visualisation': 'CompletionVisualisation.MULTI_COLUMN',
'completion_menu_scroll_offset': 1,
'show_line_numbers': False,
'show_status_bar': True,
'wrap_lines': True,
'complete_while_typing': True,
'vi_mode': vi_mode,
'paste_mode': False, # When True, don't insert whitespace after newline.
'confirm_exit': True, # Ask for confirmation when Control-D is pressed.
'accept_input_on_enter': 2, # Accept when pressing Enter 'n' times.
# 'None' means that meta-enter is always required.
'enable_open_in_editor': True,
'enable_system_bindings': True,
'enable_input_validation': True,
'enable_auto_suggest': False,
'enable_mouse_support': False,
'enable_history_search': False, # When True, like readline, going
# back in history will filter the
# history on the records starting
# with the current input.
'highlight_matching_parenthesis': True,
'show_sidebar': False, # Currently show the sidebar.
'show_sidebar_help': True, # When the sidebar is visible, also show the help text.
'terminal_title': None, # The title to be displayed in the terminal. (None or string.)
'exit_message': 'Do you really want to exit?',
# Tokens to be shown at the prompt.
'prompt_style': 'classic' # The currently active style.
})
self.show_exit_confirmation = False
self.all_prompt_styles = { # Styles selectable from the menu.
'ipython': IPythonPrompt(self),
'classic': ClassicPrompt(),
}
self.get_input_prompt_tokens = lambda cli: \
self.all_prompt_styles[self.settings.prompt_style].in_tokens(cli)
self.get_output_prompt_tokens = lambda cli: \
self.all_prompt_styles[self.settings.prompt_style].out_tokens(cli)
#: Load styles.
self.code_styles = get_all_code_styles()
self.ui_styles = get_all_ui_styles()
self._current_code_style_name = 'default'
self._current_ui_style_name = 'default'
if is_windows():
self._current_code_style_name = 'win32'
self._current_style = self._generate_style()
# Options to be configurable from the sidebar.
self.options = self._create_options()
self.selected_option_index = 0
#: Incremeting integer counting the current statement.
self.current_statement_index = 1
# Code signatures. (This is set asynchronously after a timeout.)
self.signatures = []
# Use a KeyBindingManager for loading the key bindings.
self.key_bindings_manager = KeyBindingManager(
enable_abort_and_exit_bindings=True,
enable_search=True,
enable_vi_mode=Condition(lambda cli: self.settings.vi_mode),
enable_open_in_editor=Condition(lambda cli: self.settings.enable_open_in_editor),
enable_system_bindings=Condition(lambda cli: self.settings.enable_system_bindings),
enable_auto_suggest_bindings=Condition(lambda cli: self.settings.enable_auto_suggest),
# Disable all default key bindings when the sidebar or the exit confirmation
# are shown.
enable_all=Condition(lambda cli: not (self.settings.show_sidebar or self.show_exit_confirmation)))
load_python_bindings(self.key_bindings_manager, self)
load_sidebar_bindings(self.key_bindings_manager, self)
load_confirm_exit_bindings(self.key_bindings_manager, self)
# Boolean indicating whether we have a signatures thread running.
# (Never run more than one at the same time.)
self._get_signatures_thread_running = False
# -*- coding: utf-8 -*-
#
# This file is part of the bliss project
#
# Copyright (c) 2016 Beamline Control Unit, ESRF
# Distributed under the GNU LGPLv3. See LICENSE for more info.
"""Bliss shell user interface style"""
from ptpython.style import get_all_ui_styles
from prompt_toolkit.token import Token
__all__ = ('bliss_ui_style', )
_default = get_all_ui_styles()['default']
bliss_ui_style = dict(_default)
bliss_ui_style.update({
Token.Toolbar.Status.Name: 'bg:#0000ff #ffffff bold',
Token.Toolbar.Status.Label: 'bg:#222222 #ffffff bold',
Token.Toolbar.Status.Ok: 'bg:#222222 #ffffff',
Token.Toolbar.Status.Warning: 'bg:#ffa500 #ffffff',
Token.Toolbar.Status.Alarm: 'bg:#aa0000 #ffffff',
Token.Toolbar.Status.Error: 'bg:#ff00ff #ffffff',
Token.Toolbar.Status.Changing: 'bg:#3333ff #ffffff',
Token.Toolbar.Status.Open: 'bg:#00aa00 #ffffff',
Token.Toolbar.Status.Close: 'bg:#aa0000 #ffffff',
})
def __init__(self,
get_globals=None, get_locals=None, history_filename=None,
vi_mode=False,
# For internal use.
_completer=None, _validator=None,
_lexer=None, _extra_buffers=None, _extra_buffer_processors=None,
_on_start=None,
_extra_layout_body=None, _extra_toolbars=None,
_input_buffer_height=None,
_accept_action=AcceptAction.RETURN_DOCUMENT,
_on_exit=AbortAction.RAISE_EXCEPTION):
self.get_globals = get_globals or (lambda: {})
self.get_locals = get_locals or self.get_globals
self._completer = _completer or PythonCompleter(self.get_globals, self.get_locals)
self._validator = _validator or PythonValidator(self.get_compiler_flags)
self.history = FileHistory(history_filename) if history_filename else InMemoryHistory()
self._lexer = _lexer or PygmentsLexer(PythonLexer)
self._extra_buffers = _extra_buffers
self._accept_action = _accept_action
self._on_exit = _on_exit
self._on_start = _on_start
self._input_buffer_height = _input_buffer_height
self._extra_layout_body = _extra_layout_body or []
self._extra_toolbars = _extra_toolbars or []
self._extra_buffer_processors = _extra_buffer_processors or []
# Settings.
self.show_signature = False
self.show_docstring = False
self.show_meta_enter_message = True
self.completion_visualisation = CompletionVisualisation.MULTI_COLUMN
self.completion_menu_scroll_offset = 1
self.show_line_numbers = False
self.show_status_bar = True
self.wrap_lines = True
self.complete_while_typing = True
self.vi_mode = vi_mode
self.paste_mode = False # When True, don't insert whitespace after newline.
self.confirm_exit = True # Ask for confirmation when Control-D is pressed.
self.accept_input_on_enter = 2 # Accept when pressing Enter 'n' times.
# 'None' means that meta-enter is always required.
self.enable_open_in_editor = True
self.enable_system_bindings = True
self.enable_input_validation = True
self.enable_auto_suggest = False
self.enable_mouse_support = False
self.enable_history_search = False # When True, like readline, going
# back in history will filter the
# history on the records starting
# with the current input.
self.highlight_matching_parenthesis = False
self.show_sidebar = False # Currently show the sidebar.
self.show_sidebar_help = True # When the sidebar is visible, also show the help text.
self.show_exit_confirmation = False # Currently show 'Do you really want to exit?'
self.terminal_title = None # The title to be displayed in the terminal. (None or string.)
self.exit_message = 'Do you really want to exit?'
# Tokens to be shown at the prompt.
self.prompt_style = 'classic' # The currently active style.
self.all_prompt_styles = { # Styles selectable from the menu.
'ipython': IPythonPrompt(self),
'classic': ClassicPrompt(),
}
self.get_input_prompt_tokens = lambda cli: \
self.all_prompt_styles[self.prompt_style].in_tokens(cli)
self.get_output_prompt_tokens = lambda cli: \
self.all_prompt_styles[self.prompt_style].out_tokens(cli)
#: Load styles.
self.code_styles = get_all_code_styles()
self.ui_styles = get_all_ui_styles()
self._current_code_style_name = 'default'
self._current_ui_style_name = 'default'
if is_windows():
self._current_code_style_name = 'win32'
self._current_style = self._generate_style()
self.true_color = False
# Options to be configurable from the sidebar.
self.options = self._create_options()
self.selected_option_index = 0
#: Incremeting integer counting the current statement.
self.current_statement_index = 1
# Code signatures. (This is set asynchronously after a timeout.)
self.signatures = []
# Use a KeyBindingManager for loading the key bindings.
self.key_bindings_manager = KeyBindingManager(
enable_abort_and_exit_bindings=True,
enable_search=True,
enable_vi_mode=Condition(lambda cli: self.vi_mode),
enable_open_in_editor=Condition(lambda cli: self.enable_open_in_editor),
enable_system_bindings=Condition(lambda cli: self.enable_system_bindings),
enable_auto_suggest_bindings=Condition(lambda cli: self.enable_auto_suggest),
# Disable all default key bindings when the sidebar or the exit confirmation
# are shown.
enable_all=Condition(lambda cli: not (self.show_sidebar or self.show_exit_confirmation)))
load_python_bindings(self.key_bindings_manager, self)
load_sidebar_bindings(self.key_bindings_manager, self)
load_confirm_exit_bindings(self.key_bindings_manager, self)
# Boolean indicating whether we have a signatures thread running.
# (Never run more than one at the same time.)
self._get_signatures_thread_running = False