from PyQt5.QtWidgets import (QApplication, QComboBox, QDialog,
                             QDialogButtonBox, QFormLayout, QGridLayout, QGroupBox, QHBoxLayout,
                             QLabel, QLineEdit, QMenu, QMenuBar, QPushButton, QSpinBox, QTextEdit,
                             QVBoxLayout)

import sys
import os
import time
import threading


class Dialog(QDialog):
    NumGridRows = 3
    NumButtons = 4

    def __init__(self):
        super(Dialog, self).__init__()

        #Inicnalizacja metod
        self.createGeometry()
        self.createFormGroupBox()
        self.createGridLayout()

        buttonBox = QPushButton("Close")
        buttonBox.clicked.connect(self.close)

        #Tworzenie layoutu
        mainLayout = QVBoxLayout()
        mainLayout.addWidget(self.formGroupBox)
        mainLayout.addWidget(buttonBox)

        self.setLayout(mainLayout)
        self.setWindowTitle("Eden Cam")

    def createGeometry(self):
        self.left = 10
        self.top = 10
        self.width = 250
        self.height = 100
        self.setGeometry(self.left, self.top, self.width, self.height)

    def startCapture(self):
        number = 0
        controll = True

        while controll == True:
            try:
                print(
                    "raspistill -rot 270 -awb auto -co 10 -sh 20 "
                    "-br 37 -sa 15 -ISO 150 -o image0{}.jpg".format(number))
                time.sleep(2)
            except self.stopCapture():
                controll = False
                break
            finally:
                number += 1

    def stopCapture(self):
        print("Koniec fotografowania")
        return None

    def createFormGroupBox(self):
        self.formGroupBox = QGroupBox("Monitoring mode")

        #Tworzenie przycisków
        start=QPushButton('Start photo')
        stop=QPushButton('Stop photo')

        #Dodanie akcji do przycisków
        start.clicked.connect(self.startCapture)
        stop.clicked.connect(self.stopCapture)

        #Tworzenie layoutu
        layout = QFormLayout()
        layout.addWidget(start)
        layout.addWidget(stop)

        self.formGroupBox.setLayout(layout)

    def createGridLayout(self):
        self.horizontalGroupBox = QGroupBox("Grid")
        layout = QGridLayout()
        layout.setColumnStretch(1, 4)
        layout.setColumnStretch(2, 4)

        #Do grid Layoutu można wstawiać tylko QWidgety
        layout.addWidget(QPushButton('1'), 0, 0)
        layout.addWidget(QPushButton('2'), 0, 1)
        layout.addWidget(QPushButton('3'), 0, 2)
        layout.addWidget(QPushButton('4'), 1, 0)
        layout.addWidget(QPushButton('5'), 1, 1)
        layout.addWidget(QPushButton('6'), 1, 2)
        layout.addWidget(QPushButton('7'), 2, 0)
        layout.addWidget(QPushButton('8'), 2, 1)
        layout.addWidget(QPushButton('9'), 2, 2)

        self.horizontalGroupBox.setLayout(layout)


if __name__ == '__main__':
    app = QApplication(sys.argv)
    dialog = Dialog()
sys.exit(dialog.exec_())