pwnagotchi/scripts/preview.py

#!/usr/bin/env python3
import sys
import os
import argparse
import yaml
import toml

sys.path.insert(0,
                os.path.join(os.path.dirname(os.path.realpath(__file__)),
                             '../'))

import pwnagotchi.ui.faces as faces
from pwnagotchi.ui.display import Display
from PIL import Image


class CustomDisplay(Display):

    def __init__(self, config, state):
        self.last_image = None
        super(CustomDisplay, self).__init__(config, state)

    def _http_serve(self):
        # do nothing
        pass

    def _on_view_rendered(self, img):
        self.last_image = img

    def get_image(self):
        """
        Return the saved image
        """
        return self.last_image


class DummyPeer:

    def __init__(self):
        self.rssi = -50

    @staticmethod
    def name():
        return "beta"

    @staticmethod
    def pwnd_run():
        return 50

    @staticmethod
    def pwnd_total():
        return 100

    @staticmethod
    def first_encounter():
        return 1

    @staticmethod
    def face():
        return faces.FRIEND


def append_images(images, horizontal=True, xmargin=0, ymargin=0):
    w, h = zip(*(i.size for i in images))

    if horizontal:
        t_w = sum(w)
        t_h = max(h)
    else:
        t_w = max(w)
        t_h = sum(h)

    result = Image.new('RGB', (t_w, t_h))

    x_offset = 0
    y_offset = 0

    for im in images:
        result.paste(im, (x_offset, y_offset))
        if horizontal:
            x_offset += im.size[0] + xmargin
        else:
            y_offset += im.size[1] + ymargin

    return result


def main():
    parser = argparse.ArgumentParser(description="This program emulates\
                                     the pwnagotchi display")
    parser.add_argument('--displays', help="Which displays to use.", nargs="+", default=["waveshare_2"])
    parser.add_argument('--lang', help="Language to use",
                        default="en")
    parser.add_argument('--output', help="Path to output image (PNG)", default="preview.png")
    parser.add_argument('--show-peer', dest="showpeer", help="This options will show a dummy peer", action="store_true")
    parser.add_argument('--xmargin', help="Add X-Margin", type=int, default=5)
    parser.add_argument('--ymargin', help="Add Y-Margin", type=int, default=5)
    args = parser.parse_args()

    config_template = '''
    main:
        lang: {lang}
    ui:
        font:
            name: 'DejaVuSansMono'
            size_offset: 0
            size: 0
        fps: 0.3
        display:
            enabled: false
            rotation: 180
            color: black
            refresh: 30
            type: {display}
            web:
                enabled: true
                address: '::'
                port: 8080
        faces:
            look_r: '( ⚆_⚆)'
            look_l: '(☉_☉ )'
            look_r_happy: '( ◕‿◕)'
            look_l_happy: '(◕‿◕ )'
            sleep: '(⇀‿‿↼)'
            sleep2: '(≖‿‿≖)'
            awake: '(◕‿‿◕)'
            bored: '(-__-)'
            intense: '(°▃▃°)'
            cool: '(⌐■_■)'
            happy: '(•‿‿•)'
            excited: '(ᵔ◡◡ᵔ)'
            grateful: '(^‿‿^)'
            motivated: '(☼‿‿☼)'
            demotivated: '(≖__≖)'
            smart: '(✜‿‿✜)'
            lonely: '(ب__ب)'
            sad: '(╥☁╥ )'
            friend: '(♥‿‿♥)'
            broken: '(☓‿‿☓)'
            debug: '(#__#)'
    '''

    list_of_displays = list()
    for display_type in args.displays:
        config = yaml.safe_load(config_template.format(display=display_type,
                                                       lang=args.lang))
        display = CustomDisplay(config=config, state={'name': f"{display_type}>"})
        list_of_displays.append(display)

    columns = list()

    for display in list_of_displays:
        emotions = list()
        if args.showpeer:
            display.set_closest_peer(DummyPeer(), 10)
        display.on_starting()
        display.update()
        emotions.append(display.get_image())
        display.on_ai_ready()
        display.update()
        emotions.append(display.get_image())
        display.on_normal()
        display.update()
        emotions.append(display.get_image())
        display.on_new_peer(DummyPeer())
        display.update()
        emotions.append(display.get_image())
        display.on_lost_peer(DummyPeer())
        display.update()
        emotions.append(display.get_image())
        display.on_free_channel('6')
        display.update()
        emotions.append(display.get_image())
        display.wait(2)
        display.update()
        emotions.append(display.get_image())
        display.on_bored()
        display.update()
        emotions.append(display.get_image())
        display.on_sad()
        display.update()
        emotions.append(display.get_image())
        display.on_motivated(1)
        display.update()
        emotions.append(display.get_image())
        display.on_demotivated(-1)
        display.update()
        emotions.append(display.get_image())
        display.on_excited()
        display.update()
        emotions.append(display.get_image())
        display.on_deauth({'mac': 'DE:AD:BE:EF:CA:FE'})
        display.update()
        emotions.append(display.get_image())
        display.on_miss('test')
        display.update()
        emotions.append(display.get_image())
        display.on_lonely()
        display.update()
        emotions.append(display.get_image())
        display.on_handshakes(1)
        display.update()
        emotions.append(display.get_image())
        display.on_rebooting()
        display.update()
        emotions.append(display.get_image())

        # append them all together (vertical)
        columns.append(append_images(emotions, horizontal=False, xmargin=args.xmargin, ymargin=args.ymargin))

    # append columns side by side
    final_image = append_images(columns, horizontal=True, xmargin=args.xmargin, ymargin=args.ymargin)
    final_image.save(args.output, 'PNG')


if __name__ == '__main__':
    SystemExit(main())