parallaxe_gesture_controller/app.py at main · estherDow/parallaxe_gesture_controller · GitHub

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#!/usr/bin/env python
# -*- coding: utf-8 -*-

from src.application.application_mode import select_mode, ApplicationMode
from src.application.initialize_application import initialize_application
from src.domain.GestureRules import apply_rules
from src.domain.logger import log_data
from src.domain.GestureReader import prepare_for_model, prepare_points_for_model
from src.infrastructure.openCV.Keys import get_key_press
from src.infrastructure.openCV.draw.ScreenPrinter import print_screen


def main():
    # Argument parsing #################################################################
    video_capture, cv_fps_calc, \
        hands_reader, gesture_reader, mode = initialize_application()

    while True:
        fps = cv_fps_calc.get()

        key = get_key_press()
        if key == 27:  # ESC
            break
        number, mode = select_mode(key, mode)
        ret, image = video_capture.get_frame()
        if not ret:
            break
        processable_image, debug_image = image.prepare()
        processable_image.image.flags.writeable = False
        hands = hands_reader.get_hands(processable_image)
        processable_image.image.flags.writeable = True

        if hands is not None:
            gestures = gesture_reader.read(hands, image)

            if mode != ApplicationMode.PLAY:

                for hand, gesture in zip(hands.hands_list, gestures):

                    print_screen(
                        debug_image, mode, fps, number, hand, gesture_reader.book_keeper.index_location_history,
                        gesture.hand_sign, gesture.finger_gesture)

                    log_data(mode, number,
                             prepare_points_for_model(gesture_reader.book_keeper.index_location_history, image),
                             prepare_for_model(hand))
                print(apply_rules(gestures))

            elif mode == ApplicationMode.PLAY:
                print(apply_rules(gestures))
        else:
            if mode != ApplicationMode.PLAY:
                print_screen(
                    debug_image, mode, fps, number)

    video_capture.destroy_windows()


if __name__ == '__main__':
    main()