Sideband/sbapp/ui/helpers.py

from kivy.utils import get_color_from_hex
from kivymd.color_definitions import colors
from kivy.uix.screenmanager import ScreenManager, Screen
from kivymd.theming import ThemableBehavior
from kivymd.uix.list import OneLineIconListItem, MDList, IconLeftWidget, IconRightWidget
from kivy.properties import StringProperty

ts_format = "%Y-%m-%d %H:%M:%S"
file_ts_format = "%Y_%m_%d_%H_%M_%S"

def mdc(color, hue=None):
    if hue == None:
        hue = "400"
    return get_color_from_hex(colors[color][hue])

color_received = "LightGreen"
color_delivered = "Blue"
color_paper = "Indigo"
color_propagated = "Indigo"
color_failed = "Red"
color_unknown = "Gray"
intensity_msgs_dark = "800"
intensity_msgs_light = "500"

class ContentNavigationDrawer(Screen):
    pass

class DrawerList(MDList):
    pass

class IconListItem(OneLineIconListItem):
    icon = StringProperty()

def is_emoji(unicode_character):
    return unicode_character in emoji_lookup

def multilingual_markup(data):
    # TODO: Remove
    # import time
    # ts = time.time()

    do = ""
    rfont = "default"
    ds = data.decode("utf-8")
    for cp in ds:
        match = False
        switch = False
        pfont = rfont

        if is_emoji(cp):
            match = True
            if rfont != "emoji":
                switch = True
                rfont = "emoji"

        if not match:
            for range_start in codepoint_map:
                range_end = codepoint_map[range_start][0]
                mapped_font = codepoint_map[range_start][1]

                if range_end >= ord(cp) >= range_start:
                    match = True
                    if rfont != mapped_font:
                        rfont = mapped_font
                        switch = True               
                    break

        if (not match) and rfont != "default":
            rfont = "default"
            switch = True

        if switch:
            if pfont != "default":
                do += "[/font]"
            if rfont != "default":
                do += "[font="+str(rfont)+"]"

        do += cp

    if rfont != "default":
        do += "[/font]"

    # TODO: Remove
    # print(do+"\n\n"+str(time.time()-ts))

    return do.encode("utf-8")

codepoint_map = {
    0x0590: [0x05ff, "hebrew"],
    0x2e3a: [0x2e3b, "chinese"],
    0x2e80: [0x2ef3, "chinese"],
    0x2f00: [0x2fdf, "chinese"],
    0x2ff0: [0x2fff, "chinese"],
    0x3000: [0x303f, "chinese"],
    0x3040: [0x309f, "japanese"],
    0x30a0: [0x30ff, "japanese"],
    0x3100: [0x312f, "japanese"],
    0x3130: [0x318f, "japanese"],
    0x3190: [0x319f, "japanese"],
    0x31a0: [0x31bf, "japanese"],
    0x31c0: [0x31ef, "japanese"],
    0x31f0: [0x31ff, "japanese"],
    0x3200: [0x32ff, "japanese"],
    0x3300: [0x33ff, "japanese"],
    0xf900: [0xfa6d, "japanese"],
    0xfb00: [0xfb04, "japanese"],
    0xfe10: [0xfe1f, "japanese"],
    0xfe30: [0xfe4f, "japanese"],
    0xfe50: [0xfe6f, "japanese"],
    0x3400: [0x4dbf, "chinese"],
    0x4e00: [0x9fff, "chinese"],
    0xff00: [0xffef, "japanese"],
    0x10000: [0x1fffd, "japanese"],
    0x1f100: [0x1f1ff, "japanese"],
    0x1f200: [0x1f2ff, "japanese"],
    0x20000: [0x3fffd, "japanese"],
    0xa960: [0xa97f, "korean"],
    0xac00: [0xd7af, "korean"],
    0xd7b0: [0xd7ff, "korean"],
    0x0900: [0x097f, "combined"], # Devangari
}

emoji_lookup = ['⌚','⌛','','⏪','⏫','⏬','⏰','⏳','◽','◾','☔','☕','♈','♉','♊','♋','♌','♍','♎','♏','♐','♑','♒','♓','♿','⚓','⚡','⚪','⚫','⚽','⚾','⛄','⛅','⛎','⛔','⛪','⛲','⛳','⛵','⛺','⛽','✅','✊','✋','✨','❌','❎','❓','❔','❕','❗','➕','➖','➗','➰','➿','⬛','⬜','⭐','⭕','🀄','🃏','🆎','🆑','🆒','🆓','🆔','🆕','🆖','🆗','🆘','🆙','🆚','🈁','🈚','🈯','🈲','🈳','🈴','🈵','🈶','🈸','🈹','🈺','🉐','🉑','🌀','🌁','🌂','🌃','🌄','🌅','🌆','🌇','🌈','🌉','🌊','🌋','🌌','🌍','🌎','🌏','🌐','🌑','🌒','🌓','🌔','🌕','🌖','🌗','🌘','🌙','🌚','🌛','🌜','🌝','🌞','🌟','🌠','🌭','🌮','🌯','🌰','🌱','🌲','🌳','🌴','🌵','🌷','🌸','🌹','🌺','🌻','🌼','🌽','🌾','🌿','🍀','🍁','🍂','🍃','🍄','🍅','🍆','🍇','🍈','🍉','🍊','🍋','🍌','🍍','🍎','🍏','🍐','🍑','🍒','🍓','🍔','🍕','🍖','🍗','🍘','🍙','🍚','🍛','🍜','🍝','🍞','🍟','🍠','🍡','🍢','🍣','🍤','🍥','🍦','🍧','🍨','🍩','🍪','🍫','🍬','🍭','🍮','🍯','🍰','🍱','🍲','🍳','🍴','🍵','🍶','🍷','🍸','🍹','🍺','🍻','🍼','🍾','🍿','🎀','🎁','🎂','🎃','🎄','🎅','🎆','🎇','🎈','🎉','🎊','🎋','🎌','🎍','🎎','🎏','🎐','🎑','🎒','🎓','🎠','🎡','🎢','🎣','🎤','🎥','🎦','🎧','🎨','🎩','🎪','🎫','🎬','🎭','🎮','🎯','🎰','🎱','🎲','🎳','🎴','🎵','🎶','🎷','🎸','🎹','🎺','🎻','🎼','🎽','🎾','🎿','🏀','🏁','🏂','🏃','🏄','🏅','🏆','🏇','🏈','🏉','🏊','🏏','🏐','🏑','🏒','🏓','🏠','🏡','🏢','🏣','🏤','🏥','🏦','🏧','🏨','🏩','🏪','🏫','🏬','🏭','🏮','🏯','🏰','🏴','🏸','🏹','🏺','🏻','🏼','🏽','🏾','🏿','🐀','🐁','🐂','🐃','🐄','🐅','🐆','🐇','🐈','🐉','🐊','🐋','🐌','🐍','🐎','🐏','🐐','🐑','🐒','🐓','🐔','🐕','🐖','🐗','🐘','🐙','🐚','🐛','🐜','🐝','🐞','🐟','🐠','🐡','🐢','🐣','🐤','🐥','🐦','🐧','🐨','🐩','🐪','🐫','🐬','🐭','🐮','🐯','🐰','🐱','🐲','🐳','🐴','🐵','🐶','🐷','🐸','🐹','🐺','🐻','🐼','🐽','🐾','👀','👂','👃','👄','👅','👆','👇','👈','👉','👊','👋','👌','👍','👎','👏','👐','👑','👒','👓','👔','👕','👖','👗','👘','👙','👚','👛','👜','👝','👞','👟','👠','👡','👢','👣','👤','👥','👦','👧','👨','👩','👪','👫','👬','👭','👮','👯','👰','👱','👲','👳','👴','👵','👶','👷','👸','👹','👺','👻','👼','👽','👾','👿','💀','💁','💂','💃','💄','💅','💆','💇','💈','💉','💊','💋','💌','💍','💎','💏','💐','💑','💒','💓','💔','💕','💖','💗','💘','💙','💚','💛','💜','💝','💞','💟','💠','💡','💢','💣','💤','💥','💦','💧','💨','💩','💪','💫','💬','💭','💮','💯','💰','💱','💲','💳','💴','💵','💶','💷','💸','💹','💺','💻','💼','💽','💾','💿','📀','📁','📂','📃','📄','📅','📆','📇','📈','📉','📊','📋','📌','📍','📎','📏','📐','📑','📒','📓','📔','📕','📖','📗','📘','📙','📚','📛','📜','📝','📞','📟','📠','📡','📢','📣','📤','📥','📦','📧','📨','📩','📪','📫','📬','📭','📮','📯','📰','📱','📲','📳','📴','📵','📶','📷','📸','📹','📺','📻','📼','📿','🔀','🔁','🔂','🔃','🔄','🔅','🔆','🔇','🔈','🔉','🔊','🔋','🔌','🔍','🔎','🔏','🔐','🔑','🔒','🔓','🔔','🔕','🔖','🔗','🔘','🔙','🔚','🔛','🔜','🔝','🔞','🔟','🔠','🔡','🔢','🔣','🔤','🔥','🔦','🔧','🔨','🔩','🔪','🔫','🔬','🔭