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import cv2
import sys
import qrcode
import tempfile
import random
import os
from PyQt5.QtWidgets import *
from PyQt5 import uic, QtGui
import asyncio
import websockets
import json
VERSION = '0.0.2'
ws_host = 'ws://ws.qreader.htb:5789'
icon_path = './icon.png'
def setup_env():
global tmp_file_name
pass
class MyGUI(QMainWindow):
def __init__(self = None):
super(MyGUI, self).__init__()
uic.loadUi(tmp_file_name, self)
self.show()
self.current_file = ''
self.actionImport.triggered.connect(self.load_image)
self.actionSave.triggered.connect(self.save_image)
self.actionQuit.triggered.connect(self.quit_reader)
self.actionVersion.triggered.connect(self.version)
self.actionUpdate.triggered.connect(self.update)
self.pushButton.clicked.connect(self.read_code)
self.pushButton_2.clicked.connect(self.generate_code)
self.initUI()
def initUI(self):
self.setWindowIcon(QtGui.QIcon(icon_path))
def load_image(self):
options = QFileDialog.Options()
(filename, _) = QFileDialog.getOpenFileName(self, 'Open File', '', 'All Files (*)')
if filename != '':
self.current_file = filename
pixmap = QtGui.QPixmap(self.current_file)
pixmap = pixmap.scaled(300, 300)
self.label.setScaledContents(True)
self.label.setPixmap(pixmap)
def save_image(self):
options = QFileDialog.Options()
(filename, _) = QFileDialog.getSaveFileName(self, 'Save File', '', 'PNG (*.png)', options, **('options',))
if filename != '':
img = self.label.pixmap()
img.save(filename, 'PNG')
def read_code(self):
if self.current_file != '':
img = cv2.imread(self.current_file)
detector = cv2.QRCodeDetector()
(data, bbox, straight_qrcode) = detector.detectAndDecode(img)
self.textEdit.setText(data)
else:
self.statusBar().showMessage('[ERROR] No image is imported!')
def generate_code(self):
qr = qrcode.QRCode(1, qrcode.constants.ERROR_CORRECT_L, 20, 2, **('version', 'error_correction', 'box_size', 'border'))
qr.add_data(self.textEdit.toPlainText())
qr.make(True, **('fit',))
img = qr.make_image('black', 'white', **('fill_color', 'back_color'))
img.save('current.png')
pixmap = QtGui.QPixmap('current.png')
pixmap = pixmap.scaled(300, 300)
self.label.setScaledContents(True)
self.label.setPixmap(pixmap)
def quit_reader(self):
if os.path.exists(tmp_file_name):
os.remove(tmp_file_name)
sys.exit()
def version(self):
response = asyncio.run(ws_connect(ws_host + '/version', json.dumps({
'version': VERSION })))
data = json.loads(response)
if 'error' not in data.keys():
version_info = data['message']
msg = f'''[INFO] You have version {version_info['version']} which was released on {version_info['released_date']}'''
self.statusBar().showMessage(msg)
else:
error = data['error']
self.statusBar().showMessage(error)
def update(self):
response = asyncio.run(ws_connect(ws_host + '/update', json.dumps({
'version': VERSION })))
data = json.loads(response)
if 'error' not in data.keys():
msg = '[INFO] ' + data['message']
self.statusBar().showMessage(msg)
else:
error = data['error']
self.statusBar().showMessage(error)
__classcell__ = None
async def ws_connect(url, msg):
pass
def main():
(status, e) = setup_env()
if not status:
print('[-] Problem occured while setting up the env!')
app = QApplication([])
window = MyGUI()
app.exec_()
if __name__ == '__main__':
main()
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