| # Copyright 2021 The Pigweed Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| # use this file except in compliance with the License. You may obtain a copy of |
| # the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations under |
| # the License. |
| """UI Color Styles for ConsoleApp.""" |
| |
| import logging |
| from dataclasses import dataclass |
| |
| from prompt_toolkit.formatted_text import StyleAndTextTuples |
| from prompt_toolkit.formatted_text.base import OneStyleAndTextTuple |
| from prompt_toolkit.styles import Style |
| from prompt_toolkit.filters import has_focus |
| |
| _LOG = logging.getLogger(__package__) |
| |
| |
| @dataclass |
| class HighContrastDarkColors: |
| # pylint: disable=too-many-instance-attributes |
| default_bg = '#100f10' |
| default_fg = '#ffffff' |
| |
| dim_bg = '#000000' |
| dim_fg = '#e0e6f0' |
| |
| button_active_bg = '#4e4e4e' |
| button_inactive_bg = '#323232' |
| |
| active_bg = '#323232' |
| active_fg = '#f4f4f4' |
| |
| inactive_bg = '#1e1e1e' |
| inactive_fg = '#bfc0c4' |
| |
| line_highlight_bg = '#2f2f2f' |
| selected_line_bg = '#4e4e4e' |
| dialog_bg = '#3c3c3c' |
| |
| red_accent = '#ffc0bf' |
| orange_accent = '#f5ca80' |
| yellow_accent = '#eedc82' |
| green_accent = '#88ef88' |
| cyan_accent = '#60e7e0' |
| blue_accent = '#92d9ff' |
| purple_accent = '#cfcaff' |
| magenta_accent = '#ffb8ff' |
| |
| |
| @dataclass |
| class DarkColors: |
| # pylint: disable=too-many-instance-attributes |
| default_bg = '#2e2e2e' |
| default_fg = '#eeeeee' |
| |
| dim_bg = '#262626' |
| dim_fg = '#dfdfdf' |
| |
| button_active_bg = '#626262' |
| button_inactive_bg = '#525252' |
| |
| active_bg = '#525252' |
| active_fg = '#dfdfdf' |
| |
| inactive_bg = '#3f3f3f' |
| inactive_fg = '#bfbfbf' |
| |
| line_highlight_bg = '#525252' |
| selected_line_bg = '#626262' |
| dialog_bg = '#3c3c3c' |
| |
| red_accent = '#ff6c6b' |
| orange_accent = '#da8548' |
| yellow_accent = '#ffcc66' |
| green_accent = '#98be65' |
| cyan_accent = '#66cccc' |
| blue_accent = '#6699cc' |
| purple_accent = '#a9a1e1' |
| magenta_accent = '#c678dd' |
| |
| |
| @dataclass |
| class NordColors: |
| # pylint: disable=too-many-instance-attributes |
| default_bg = '#2e3440' |
| default_fg = '#eceff4' |
| |
| dim_bg = '#272c36' |
| dim_fg = '#e5e9f0' |
| |
| button_active_bg = '#4c566a' |
| button_inactive_bg = '#434c5e' |
| |
| active_bg = '#434c5e' |
| active_fg = '#eceff4' |
| |
| inactive_bg = '#373e4c' |
| inactive_fg = '#d8dee9' |
| |
| line_highlight_bg = '#191c25' |
| selected_line_bg = '#4c566a' |
| dialog_bg = '#2c333f' |
| |
| red_accent = '#bf616a' |
| orange_accent = '#d08770' |
| yellow_accent = '#ebcb8b' |
| green_accent = '#a3be8c' |
| cyan_accent = '#88c0d0' |
| blue_accent = '#81a1c1' |
| purple_accent = '#a9a1e1' |
| magenta_accent = '#b48ead' |
| |
| |
| @dataclass |
| class NordLightColors: |
| # pylint: disable=too-many-instance-attributes |
| default_bg = '#e5e9f0' |
| default_fg = '#3b4252' |
| dim_bg = '#d8dee9' |
| dim_fg = '#2e3440' |
| button_active_bg = '#aebacf' |
| button_inactive_bg = '#b8c5db' |
| active_bg = '#b8c5db' |
| active_fg = '#3b4252' |
| inactive_bg = '#c2d0e7' |
| inactive_fg = '#60728c' |
| line_highlight_bg = '#f0f4fc' |
| selected_line_bg = '#f0f4fc' |
| dialog_bg = '#d8dee9' |
| |
| red_accent = '#99324b' |
| orange_accent = '#ac4426' |
| yellow_accent = '#9a7500' |
| green_accent = '#4f894c' |
| cyan_accent = '#398eac' |
| blue_accent = '#3b6ea8' |
| purple_accent = '#842879' |
| magenta_accent = '#97365b' |
| |
| |
| @dataclass |
| class MoonlightColors: |
| # pylint: disable=too-many-instance-attributes |
| default_bg = '#212337' |
| default_fg = '#c8d3f5' |
| dim_bg = '#191a2a' |
| dim_fg = '#b4c2f0' |
| button_active_bg = '#444a73' |
| button_inactive_bg = '#2f334d' |
| active_bg = '#2f334d' |
| active_fg = '#c8d3f5' |
| inactive_bg = '#222436' |
| inactive_fg = '#a9b8e8' |
| line_highlight_bg = '#383e5c' |
| selected_line_bg = '#444a73' |
| dialog_bg = '#1e2030' |
| |
| red_accent = '#d95468' |
| orange_accent = '#d98e48' |
| yellow_accent = '#ebbf83' |
| green_accent = '#8bd49c' |
| cyan_accent = '#70e1e8' |
| blue_accent = '#5ec4ff' |
| purple_accent = '#b62d65' |
| magenta_accent = '#e27e8d' |
| |
| |
| @dataclass |
| class AnsiTerm: |
| # pylint: disable=too-many-instance-attributes |
| default_bg = 'default' |
| default_fg = 'default' |
| |
| dim_bg = 'default' |
| dim_fg = 'default' |
| |
| button_active_bg = 'default underline' |
| button_inactive_bg = 'default' |
| |
| active_bg = 'default' |
| active_fg = 'default' |
| |
| inactive_bg = 'default' |
| inactive_fg = 'default' |
| |
| line_highlight_bg = 'default underline' |
| selected_line_bg = 'default reverse' |
| dialog_bg = 'default' |
| |
| red_accent = 'ansired' |
| orange_accent = 'orange' |
| yellow_accent = 'ansiyellow' |
| green_accent = 'ansigreen' |
| cyan_accent = 'ansicyan' |
| blue_accent = 'ansiblue' |
| purple_accent = 'ansipurple' |
| magenta_accent = 'ansimagenta' |
| |
| |
| _THEME_NAME_MAPPING = { |
| 'moonlight': MoonlightColors(), |
| 'nord': NordColors(), |
| 'nord-light': NordLightColors(), |
| 'dark': DarkColors(), |
| 'high-contrast-dark': HighContrastDarkColors(), |
| 'ansi': AnsiTerm(), |
| } # yapf: disable |
| |
| |
| def get_theme_colors(theme_name=''): |
| theme = _THEME_NAME_MAPPING.get(theme_name, DarkColors()) |
| return theme |
| |
| |
| def generate_styles(theme_name='dark'): |
| """Return prompt_toolkit styles for the given theme name.""" |
| # Use DarkColors() if name not found. |
| theme = _THEME_NAME_MAPPING.get(theme_name, DarkColors()) |
| |
| pw_console_styles = { |
| # Default text and background. |
| 'default': 'bg:{} {}'.format(theme.default_bg, theme.default_fg), |
| # Dim inactive panes. |
| 'pane_inactive': 'bg:{} {}'.format(theme.dim_bg, theme.dim_fg), |
| # Use default for active panes. |
| 'pane_active': 'bg:{} {}'.format(theme.default_bg, theme.default_fg), |
| |
| # Brighten active pane toolbars. |
| 'toolbar_active': 'bg:{} {}'.format(theme.active_bg, theme.active_fg), |
| 'toolbar_inactive': 'bg:{} {}'.format(theme.inactive_bg, |
| theme.inactive_fg), |
| |
| # Dimmer toolbar. |
| 'toolbar_dim_active': 'bg:{} {}'.format(theme.active_bg, |
| theme.active_fg), |
| 'toolbar_dim_inactive': 'bg:{} {}'.format(theme.default_bg, |
| theme.inactive_fg), |
| # Used for pane titles |
| 'toolbar_accent': theme.cyan_accent, |
| |
| 'toolbar-button-decoration': '{}'.format(theme.cyan_accent), |
| 'toolbar-setting-active': 'bg:{} {}'.format( |
| theme.green_accent, |
| theme.active_bg, |
| ), |
| 'toolbar-button-active': 'bg:{}'.format(theme.button_active_bg), |
| 'toolbar-button-inactive': 'bg:{}'.format(theme.button_inactive_bg), |
| |
| # prompt_toolkit scrollbar styles: |
| 'scrollbar.background': 'bg:{} {}'.format(theme.default_bg, |
| theme.default_fg), |
| # Scrollbar handle, bg is the bar color. |
| 'scrollbar.button': 'bg:{} {}'.format(theme.purple_accent, |
| theme.default_bg), |
| 'scrollbar.arrow': 'bg:{} {}'.format(theme.default_bg, |
| theme.blue_accent), |
| # Unstyled scrollbar classes: |
| # 'scrollbar.start' |
| # 'scrollbar.end' |
| |
| # Top menu bar styles |
| 'menu-bar': 'bg:{} {}'.format(theme.inactive_bg, theme.inactive_fg), |
| 'menu-bar.selected-item': 'bg:{} {}'.format(theme.blue_accent, |
| theme.inactive_bg), |
| # Menu background |
| 'menu': 'bg:{} {}'.format(theme.dialog_bg, theme.dim_fg), |
| # Menu item separator |
| 'menu-border': theme.magenta_accent, |
| |
| # Top bar logo + keyboard shortcuts |
| 'logo': '{} bold'.format(theme.magenta_accent), |
| 'keybind': '{} bold'.format(theme.purple_accent), |
| 'keyhelp': theme.dim_fg, |
| |
| # Help window styles |
| 'help_window_content': 'bg:{} {}'.format(theme.dialog_bg, theme.dim_fg), |
| 'frame.border': 'bg:{} {}'.format(theme.dialog_bg, theme.purple_accent), |
| |
| 'pane_indicator_active': 'bg:{}'.format(theme.magenta_accent), |
| 'pane_indicator_inactive': 'bg:{}'.format(theme.inactive_bg), |
| |
| 'pane_title_active': '{} bold'.format(theme.magenta_accent), |
| 'pane_title_inactive': '{}'.format(theme.purple_accent), |
| |
| 'window-tab-active': 'bg:{} {}'.format(theme.active_bg, |
| theme.cyan_accent), |
| 'window-tab-inactive': 'bg:{} {}'.format(theme.inactive_bg, |
| theme.inactive_fg), |
| |
| 'pane_separator': 'bg:{} {}'.format(theme.default_bg, |
| theme.purple_accent), |
| |
| # Search matches |
| 'search': 'bg:{} {}'.format(theme.cyan_accent, theme.default_bg), |
| 'search.current': 'bg:{} {}'.format(theme.cyan_accent, |
| theme.default_bg), |
| |
| # Highlighted line styles |
| 'selected-log-line': 'bg:{}'.format(theme.line_highlight_bg), |
| 'marked-log-line': 'bg:{}'.format(theme.selected_line_bg), |
| 'cursor-line': 'bg:{} nounderline'.format(theme.line_highlight_bg), |
| |
| # Messages like 'Window too small' |
| 'warning-text': 'bg:{} {}'.format(theme.default_bg, |
| theme.yellow_accent), |
| |
| 'log-time': 'bg:{} {}'.format(theme.default_fg, |
| theme.default_bg), |
| |
| # Apply foreground only for level and column values. This way the text |
| # can inherit the background color of the parent window pane or line |
| # selection. |
| 'log-level-{}'.format(logging.CRITICAL): '{} bold'.format( |
| theme.red_accent), |
| 'log-level-{}'.format(logging.ERROR): '{}'.format(theme.red_accent), |
| 'log-level-{}'.format(logging.WARNING): '{}'.format( |
| theme.yellow_accent), |
| 'log-level-{}'.format(logging.INFO): '{}'.format(theme.purple_accent), |
| 'log-level-{}'.format(logging.DEBUG): '{}'.format(theme.blue_accent), |
| |
| 'log-table-column-0': '{}'.format(theme.cyan_accent), |
| 'log-table-column-1': '{}'.format(theme.green_accent), |
| 'log-table-column-2': '{}'.format(theme.yellow_accent), |
| 'log-table-column-3': '{}'.format(theme.magenta_accent), |
| 'log-table-column-4': '{}'.format(theme.purple_accent), |
| 'log-table-column-5': '{}'.format(theme.blue_accent), |
| 'log-table-column-6': '{}'.format(theme.orange_accent), |
| 'log-table-column-7': '{}'.format(theme.red_accent), |
| |
| 'search-bar': 'bg:{}'.format(theme.inactive_bg), |
| 'search-bar-title': 'bg:{} {}'.format(theme.cyan_accent, |
| theme.default_bg), |
| 'search-bar-setting': '{}'.format(theme.cyan_accent), |
| 'search-bar-border': 'bg:{} {}'.format(theme.inactive_bg, |
| theme.cyan_accent), |
| 'search-match-count-dialog': 'bg:{}'.format(theme.inactive_bg), |
| 'search-match-count-dialog-title': '{}'.format(theme.cyan_accent), |
| 'search-match-count-dialog-default-fg': '{}'.format(theme.default_fg), |
| 'search-match-count-dialog-border': 'bg:{} {}'.format( |
| theme.inactive_bg, |
| theme.cyan_accent), |
| |
| 'filter-bar': 'bg:{}'.format(theme.inactive_bg), |
| 'filter-bar-title': 'bg:{} {}'.format(theme.red_accent, |
| theme.default_bg), |
| 'filter-bar-setting': '{}'.format(theme.cyan_accent), |
| 'filter-bar-delete': '{}'.format(theme.red_accent), |
| 'filter-bar-delimiter': '{}'.format(theme.purple_accent), |
| |
| 'saveas-dialog': 'bg:{}'.format(theme.inactive_bg), |
| 'saveas-dialog-title': 'bg:{} {}'.format(theme.inactive_bg, |
| theme.default_fg), |
| 'saveas-dialog-setting': '{}'.format(theme.cyan_accent), |
| 'saveas-dialog-border': 'bg:{} {}'.format(theme.inactive_bg, |
| theme.cyan_accent), |
| |
| 'selection-dialog': 'bg:{}'.format(theme.inactive_bg), |
| 'selection-dialog-title': '{}'.format(theme.yellow_accent), |
| 'selection-dialog-default-fg': '{}'.format(theme.default_fg), |
| 'selection-dialog-action-bg': 'bg:{}'.format(theme.yellow_accent), |
| 'selection-dialog-action-fg': '{}'.format(theme.button_inactive_bg), |
| 'selection-dialog-border': 'bg:{} {}'.format(theme.inactive_bg, |
| theme.yellow_accent), |
| |
| 'quit-dialog': 'bg:{}'.format(theme.inactive_bg), |
| 'quit-dialog-border': 'bg:{} {}'.format(theme.inactive_bg, |
| theme.red_accent), |
| |
| 'command-runner': 'bg:{}'.format(theme.inactive_bg), |
| 'command-runner-title': 'bg:{} {}'.format(theme.inactive_bg, |
| theme.default_fg), |
| 'command-runner-setting': '{}'.format(theme.purple_accent), |
| 'command-runner-border': 'bg:{} {}'.format(theme.inactive_bg, |
| theme.purple_accent), |
| 'command-runner-selected-item': 'bg:{}'.format(theme.selected_line_bg), |
| 'command-runner-fuzzy-highlight-0': '{}'.format(theme.blue_accent), |
| 'command-runner-fuzzy-highlight-1': '{}'.format(theme.cyan_accent), |
| 'command-runner-fuzzy-highlight-2': '{}'.format(theme.green_accent), |
| 'command-runner-fuzzy-highlight-3': '{}'.format(theme.yellow_accent), |
| 'command-runner-fuzzy-highlight-4': '{}'.format(theme.orange_accent), |
| 'command-runner-fuzzy-highlight-5': '{}'.format(theme.red_accent), |
| |
| # Progress Bar Styles |
| # Entire set of ProgressBars - no title is used in pw_console |
| 'title': '', |
| # Actual bar title |
| 'label': 'bold', |
| 'percentage': '{}'.format(theme.green_accent), |
| 'bar': '{}'.format(theme.magenta_accent), |
| # Filled part of the bar |
| 'bar-a': '{} bold'.format(theme.cyan_accent), |
| # End of current progress |
| 'bar-b': '{} bold'.format(theme.purple_accent), |
| # Empty part of the bar |
| 'bar-c': '', |
| # current/total counts |
| 'current': '{}'.format(theme.cyan_accent), |
| 'total': '{}'.format(theme.cyan_accent), |
| 'time-elapsed': '{}'.format(theme.purple_accent), |
| 'time-left': '{}'.format(theme.magenta_accent), |
| |
| # Named theme color classes for use in user plugins. |
| 'theme-fg-red': '{}'.format(theme.red_accent), |
| 'theme-fg-orange': '{}'.format(theme.orange_accent), |
| 'theme-fg-yellow': '{}'.format(theme.yellow_accent), |
| 'theme-fg-green': '{}'.format(theme.green_accent), |
| 'theme-fg-cyan': '{}'.format(theme.cyan_accent), |
| 'theme-fg-blue': '{}'.format(theme.blue_accent), |
| 'theme-fg-purple': '{}'.format(theme.purple_accent), |
| 'theme-fg-magenta': '{}'.format(theme.magenta_accent), |
| 'theme-bg-red': 'bg:{}'.format(theme.red_accent), |
| 'theme-bg-orange': 'bg:{}'.format(theme.orange_accent), |
| 'theme-bg-yellow': 'bg:{}'.format(theme.yellow_accent), |
| 'theme-bg-green': 'bg:{}'.format(theme.green_accent), |
| 'theme-bg-cyan': 'bg:{}'.format(theme.cyan_accent), |
| 'theme-bg-blue': 'bg:{}'.format(theme.blue_accent), |
| 'theme-bg-purple': 'bg:{}'.format(theme.purple_accent), |
| 'theme-bg-magenta': 'bg:{}'.format(theme.magenta_accent), |
| |
| 'theme-bg-active': 'bg:{}'.format(theme.active_bg), |
| 'theme-fg-active': '{}'.format(theme.active_fg), |
| |
| 'theme-bg-inactive': 'bg:{}'.format(theme.inactive_bg), |
| 'theme-fg-inactive': '{}'.format(theme.inactive_fg), |
| |
| 'theme-fg-default': '{}'.format(theme.default_fg), |
| 'theme-bg-default': 'bg:{}'.format(theme.default_bg), |
| |
| 'theme-fg-dim': '{}'.format(theme.dim_fg), |
| 'theme-bg-dim': 'bg:{}'.format(theme.dim_bg), |
| |
| 'theme-bg-dialog': 'bg:{}'.format(theme.dialog_bg), |
| 'theme-bg-line-highlight': 'bg:{}'.format(theme.line_highlight_bg), |
| |
| 'theme-bg-button-active': 'bg:{}'.format(theme.button_active_bg), |
| 'theme-bg-button-inactive': 'bg:{}'.format(theme.button_inactive_bg), |
| } # yapf: disable |
| |
| return Style.from_dict(pw_console_styles) |
| |
| |
| def get_toolbar_style(pt_container, dim=False) -> str: |
| """Return the style class for a toolbar if pt_container is in focus.""" |
| if has_focus(pt_container.__pt_container__())(): |
| return 'class:toolbar_dim_active' if dim else 'class:toolbar_active' |
| return 'class:toolbar_dim_inactive' if dim else 'class:toolbar_inactive' |
| |
| |
| def get_button_style(pt_container) -> str: |
| """Return the style class for a toolbar if pt_container is in focus.""" |
| if has_focus(pt_container.__pt_container__())(): |
| return 'class:toolbar-button-active' |
| return 'class:toolbar-button-inactive' |
| |
| |
| def get_pane_style(pt_container) -> str: |
| """Return the style class for a pane title if pt_container is in focus.""" |
| if has_focus(pt_container.__pt_container__())(): |
| return 'class:pane_active' |
| return 'class:pane_inactive' |
| |
| |
| def get_pane_indicator(pt_container, |
| title, |
| mouse_handler=None, |
| hide_indicator=False) -> StyleAndTextTuples: |
| """Return formatted text for a pane indicator and title.""" |
| |
| inactive_indicator: OneStyleAndTextTuple |
| active_indicator: OneStyleAndTextTuple |
| inactive_title: OneStyleAndTextTuple |
| active_title: OneStyleAndTextTuple |
| |
| if mouse_handler: |
| inactive_indicator = ('class:pane_indicator_inactive', ' ', |
| mouse_handler) |
| active_indicator = ('class:pane_indicator_active', ' ', mouse_handler) |
| inactive_title = ('class:pane_title_inactive', title, mouse_handler) |
| active_title = ('class:pane_title_active', title, mouse_handler) |
| else: |
| inactive_indicator = ('class:pane_indicator_inactive', ' ') |
| active_indicator = ('class:pane_indicator_active', ' ') |
| inactive_title = ('class:pane_title_inactive', title) |
| active_title = ('class:pane_title_active', title) |
| |
| fragments: StyleAndTextTuples = [] |
| if has_focus(pt_container.__pt_container__())(): |
| if not hide_indicator: |
| fragments.append(active_indicator) |
| fragments.append(active_title) |
| else: |
| if not hide_indicator: |
| fragments.append(inactive_indicator) |
| fragments.append(inactive_title) |
| return fragments |
