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<main> |
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<article id="content"> |
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<header> |
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<h1 class="title">Module <code>TermTk.libbpytop.colors</code></h1> |
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</header> |
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<section id="section-intro"> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">#!/usr/bin/env python3 |
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# Copyright 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com> |
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# Copyright 2020 Aristocratos (https://github.com/aristocratos/bpytop) |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import os, sys, io, threading, signal, re, subprocess, logging, logging.handlers, argparse |
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import queue |
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from select import select |
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from time import time, sleep, strftime, localtime |
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from typing import List, Set, Dict, Tuple, Optional, Union, Any, Callable, ContextManager, Iterable, Type, NamedTuple |
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try: import fcntl, termios, tty, pwd |
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except Exception as e: |
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print(f'ERROR: {e}') |
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exit(1) |
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from TermTk.libbpytop.term import Term |
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from TermTk.TTkCore.constant import TTkK |
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from TermTk.TTkCore.cfg import TTkCfg |
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from TermTk.TTkCore.log import TTkLog |
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# Ansi Escape Codes: |
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# https://conemu.github.io/en/AnsiEscapeCodes.html |
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class Color: |
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@staticmethod |
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def truecolor_to_256(rgb: Tuple[int, int, int], depth: str="fg") -> str: |
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out: str = "" |
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pre: str = f'\033[{"38" if depth == "fg" else "48"};5;' |
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greyscale: Tuple[int, int, int] = ( rgb[0] // 11, rgb[1] // 11, rgb[2] // 11 ) |
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if greyscale[0] == greyscale[1] == greyscale[2]: |
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out = f'{pre}{232 + greyscale[0]}m' |
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else: |
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out = f'{pre}{round(rgb[0] / 51) * 36 + round(rgb[1] / 51) * 6 + round(rgb[2] / 51) + 16}m' |
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return out |
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@staticmethod |
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def escape_color(hexa: str = "", r: int = 0, g: int = 0, b: int = 0, depth: str = "fg") -> str: |
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"""Returns escape sequence to set color |
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* accepts either 6 digit hexadecimal hexa="#RRGGBB", 2 digit hexadecimal: hexa="#FF" |
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* or decimal RGB: r=0-255, g=0-255, b=0-255 |
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* depth="fg" or "bg" |
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""" |
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dint: int = 38 if depth == "fg" else 48 |
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color: str = "" |
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if hexa: |
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try: |
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if len(hexa) == 3: |
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c = int(hexa[1:], base=16) |
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if TTkCfg.color_depth is TTkK.DEP_24: |
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color = f'\033[{dint};2;{c};{c};{c}m' |
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else: |
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color = f'{Color.truecolor_to_256(rgb=(c, c, c), depth=depth)}' |
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elif len(hexa) == 7: |
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if TTkCfg.color_depth is TTkK.DEP_24: |
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color = f'\033[{dint};2;{int(hexa[1:3], base=16)};{int(hexa[3:5], base=16)};{int(hexa[5:7], base=16)}m' |
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else: |
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color = f'{Color.truecolor_to_256(rgb=(int(hexa[1:3], base=16), int(hexa[3:5], base=16), int(hexa[5:7], base=16)), depth=depth)}' |
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except ValueError as e: |
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TTkLog.error(f'{e}') |
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else: |
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if TTkCfg.color_depth is TTkK.DEP_24: |
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color = f'\033[{dint};2;{r};{g};{b}m' |
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else: |
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color = f'{Color.truecolor_to_256(rgb=(r, g, b), depth=depth)}' |
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return color |
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@classmethod |
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def fg(cls, *args) -> str: |
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if len(args) > 2: return cls.escape_color(r=args[0], g=args[1], b=args[2], depth="fg") |
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else: return cls.escape_color(hexa=args[0], depth="fg") |
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@classmethod |
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def bg(cls, *args) -> str: |
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if len(args) > 2: return cls.escape_color(r=args[0], g=args[1], b=args[2], depth="bg") |
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else: return cls.escape_color(hexa=args[0], depth="bg") |
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#class Colors: |
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# '''Standard colors for menus and dialogs''' |
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# default = Color("#cc") |
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# white = Color("#ff") |
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# red = Color("#bf3636") |
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# green = Color("#68bf36") |
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# blue = Color("#0fd7ff") |
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# yellow = Color("#db8b00") |
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# black_bg = Color("#00", depth="bg") |
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# null = Color("")</code></pre> |
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</details> |
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</section> |
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<section> |
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</section> |
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<section> |
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</section> |
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<section> |
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</section> |
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<section> |
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<h2 class="section-title" id="header-classes">Classes</h2> |
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<dl> |
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<dt id="TermTk.libbpytop.colors.Color"><code class="flex name class"> |
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<span>class <span class="ident">Color</span></span> |
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</code></dt> |
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<dd> |
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<div class="desc"></div> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">class Color: |
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@staticmethod |
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def truecolor_to_256(rgb: Tuple[int, int, int], depth: str="fg") -> str: |
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out: str = "" |
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pre: str = f'\033[{"38" if depth == "fg" else "48"};5;' |
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|
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greyscale: Tuple[int, int, int] = ( rgb[0] // 11, rgb[1] // 11, rgb[2] // 11 ) |
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if greyscale[0] == greyscale[1] == greyscale[2]: |
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out = f'{pre}{232 + greyscale[0]}m' |
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else: |
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out = f'{pre}{round(rgb[0] / 51) * 36 + round(rgb[1] / 51) * 6 + round(rgb[2] / 51) + 16}m' |
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return out |
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@staticmethod |
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def escape_color(hexa: str = "", r: int = 0, g: int = 0, b: int = 0, depth: str = "fg") -> str: |
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"""Returns escape sequence to set color |
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* accepts either 6 digit hexadecimal hexa="#RRGGBB", 2 digit hexadecimal: hexa="#FF" |
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* or decimal RGB: r=0-255, g=0-255, b=0-255 |
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* depth="fg" or "bg" |
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""" |
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dint: int = 38 if depth == "fg" else 48 |
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color: str = "" |
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if hexa: |
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try: |
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if len(hexa) == 3: |
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c = int(hexa[1:], base=16) |
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if TTkCfg.color_depth is TTkK.DEP_24: |
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color = f'\033[{dint};2;{c};{c};{c}m' |
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else: |
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color = f'{Color.truecolor_to_256(rgb=(c, c, c), depth=depth)}' |
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elif len(hexa) == 7: |
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if TTkCfg.color_depth is TTkK.DEP_24: |
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color = f'\033[{dint};2;{int(hexa[1:3], base=16)};{int(hexa[3:5], base=16)};{int(hexa[5:7], base=16)}m' |
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else: |
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color = f'{Color.truecolor_to_256(rgb=(int(hexa[1:3], base=16), int(hexa[3:5], base=16), int(hexa[5:7], base=16)), depth=depth)}' |
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except ValueError as e: |
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TTkLog.error(f'{e}') |
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else: |
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if TTkCfg.color_depth is TTkK.DEP_24: |
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color = f'\033[{dint};2;{r};{g};{b}m' |
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else: |
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color = f'{Color.truecolor_to_256(rgb=(r, g, b), depth=depth)}' |
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return color |
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@classmethod |
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def fg(cls, *args) -> str: |
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if len(args) > 2: return cls.escape_color(r=args[0], g=args[1], b=args[2], depth="fg") |
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else: return cls.escape_color(hexa=args[0], depth="fg") |
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@classmethod |
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def bg(cls, *args) -> str: |
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if len(args) > 2: return cls.escape_color(r=args[0], g=args[1], b=args[2], depth="bg") |
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else: return cls.escape_color(hexa=args[0], depth="bg")</code></pre> |
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</details> |
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<h3>Subclasses</h3> |
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<ul class="hlist"> |
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<li><a title="TermTk.TTkCore.helper.TTkHelper.Color" href="../TTkCore/helper.html#TermTk.TTkCore.helper.TTkHelper.Color">TTkHelper.Color</a></li> |
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</ul> |
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<h3>Static methods</h3> |
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<dl> |
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<dt id="TermTk.libbpytop.colors.Color.bg"><code class="name flex"> |
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<span>def <span class="ident">bg</span></span>(<span>*args) ‑> str</span> |
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</code></dt> |
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<dd> |
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<div class="desc"></div> |
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|
<details class="source"> |
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|
<summary> |
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|
<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">@classmethod |
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def bg(cls, *args) -> str: |
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if len(args) > 2: return cls.escape_color(r=args[0], g=args[1], b=args[2], depth="bg") |
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else: return cls.escape_color(hexa=args[0], depth="bg")</code></pre> |
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</details> |
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</dd> |
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<dt id="TermTk.libbpytop.colors.Color.escape_color"><code class="name flex"> |
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<span>def <span class="ident">escape_color</span></span>(<span>hexa: str = '', r: int = 0, g: int = 0, b: int = 0, depth: str = 'fg') ‑> str</span> |
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</code></dt> |
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<dd> |
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<div class="desc"><p>Returns escape sequence to set color |
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* accepts either 6 digit hexadecimal hexa="#RRGGBB", 2 digit hexadecimal: hexa="#FF" |
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* or decimal RGB: r=0-255, g=0-255, b=0-255 |
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* depth="fg" or "bg"</p></div> |
|
|
<details class="source"> |
|
|
<summary> |
|
|
<span>Expand source code</span> |
|
|
</summary> |
|
|
<pre><code class="python">@staticmethod |
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|
def escape_color(hexa: str = "", r: int = 0, g: int = 0, b: int = 0, depth: str = "fg") -> str: |
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|
"""Returns escape sequence to set color |
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|
* accepts either 6 digit hexadecimal hexa="#RRGGBB", 2 digit hexadecimal: hexa="#FF" |
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|
* or decimal RGB: r=0-255, g=0-255, b=0-255 |
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|
* depth="fg" or "bg" |
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|
""" |
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dint: int = 38 if depth == "fg" else 48 |
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color: str = "" |
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if hexa: |
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try: |
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if len(hexa) == 3: |
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c = int(hexa[1:], base=16) |
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if TTkCfg.color_depth is TTkK.DEP_24: |
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color = f'\033[{dint};2;{c};{c};{c}m' |
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else: |
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color = f'{Color.truecolor_to_256(rgb=(c, c, c), depth=depth)}' |
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elif len(hexa) == 7: |
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if TTkCfg.color_depth is TTkK.DEP_24: |
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color = f'\033[{dint};2;{int(hexa[1:3], base=16)};{int(hexa[3:5], base=16)};{int(hexa[5:7], base=16)}m' |
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else: |
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color = f'{Color.truecolor_to_256(rgb=(int(hexa[1:3], base=16), int(hexa[3:5], base=16), int(hexa[5:7], base=16)), depth=depth)}' |
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except ValueError as e: |
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TTkLog.error(f'{e}') |
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|
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else: |
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if TTkCfg.color_depth is TTkK.DEP_24: |
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color = f'\033[{dint};2;{r};{g};{b}m' |
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else: |
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color = f'{Color.truecolor_to_256(rgb=(r, g, b), depth=depth)}' |
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return color</code></pre> |
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</details> |
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</dd> |
|
|
<dt id="TermTk.libbpytop.colors.Color.fg"><code class="name flex"> |
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|
<span>def <span class="ident">fg</span></span>(<span>*args) ‑> str</span> |
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</code></dt> |
|
|
<dd> |
|
|
<div class="desc"></div> |
|
|
<details class="source"> |
|
|
<summary> |
|
|
<span>Expand source code</span> |
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|
</summary> |
|
|
<pre><code class="python">@classmethod |
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def fg(cls, *args) -> str: |
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if len(args) > 2: return cls.escape_color(r=args[0], g=args[1], b=args[2], depth="fg") |
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else: return cls.escape_color(hexa=args[0], depth="fg")</code></pre> |
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</details> |
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</dd> |
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<dt id="TermTk.libbpytop.colors.Color.truecolor_to_256"><code class="name flex"> |
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<span>def <span class="ident">truecolor_to_256</span></span>(<span>rgb: Tuple[int, int, int], depth: str = 'fg') ‑> str</span> |
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</code></dt> |
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<dd> |
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<div class="desc"></div> |
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<details class="source"> |
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<summary> |
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<span>Expand source code</span> |
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</summary> |
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<pre><code class="python">@staticmethod |
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def truecolor_to_256(rgb: Tuple[int, int, int], depth: str="fg") -> str: |
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out: str = "" |
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pre: str = f'\033[{"38" if depth == "fg" else "48"};5;' |
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greyscale: Tuple[int, int, int] = ( rgb[0] // 11, rgb[1] // 11, rgb[2] // 11 ) |
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if greyscale[0] == greyscale[1] == greyscale[2]: |
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out = f'{pre}{232 + greyscale[0]}m' |
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else: |
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out = f'{pre}{round(rgb[0] / 51) * 36 + round(rgb[1] / 51) * 6 + round(rgb[2] / 51) + 16}m' |
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return out</code></pre> |
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</details> |
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</dd> |
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</dl> |
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</dd> |
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</dl> |
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</section> |
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</article> |
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<nav id="sidebar"> |
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<h1>Index</h1> |
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<div class="toc"> |
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<ul></ul> |
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</div> |
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<ul id="index"> |
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<li><h3>Super-module</h3> |
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<ul> |
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<li><code><a title="TermTk.libbpytop" href="index.html">TermTk.libbpytop</a></code></li> |
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</ul> |
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</li> |
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<li><h3><a href="#header-classes">Classes</a></h3> |
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<ul> |
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<li> |
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<h4><code><a title="TermTk.libbpytop.colors.Color" href="#TermTk.libbpytop.colors.Color">Color</a></code></h4> |
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<ul class=""> |
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<li><code><a title="TermTk.libbpytop.colors.Color.bg" href="#TermTk.libbpytop.colors.Color.bg">bg</a></code></li> |
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<li><code><a title="TermTk.libbpytop.colors.Color.escape_color" href="#TermTk.libbpytop.colors.Color.escape_color">escape_color</a></code></li> |
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<li><code><a title="TermTk.libbpytop.colors.Color.fg" href="#TermTk.libbpytop.colors.Color.fg">fg</a></code></li> |
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<li><code><a title="TermTk.libbpytop.colors.Color.truecolor_to_256" href="#TermTk.libbpytop.colors.Color.truecolor_to_256">truecolor_to_256</a></code></li> |
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