main.py

import sys
import time as tm
from PyQt5.QtWidgets import *
from PyQt5.QtGui import QIcon
from PyQt5.QtCore import *
from PyQt5 import QtWidgets

from mainSetting.Setting import *
from measurement.measurement import *

# main ui control
class SoundCam(QWidget):
    def __init__(self):
        super().__init__()
        self.stacked_widget = QStackedWidget(self)

        self.main_window = MainWindow()
        self.setting_page = SettingPage()
        self.setting_btns = SettingBtn()
        self.measurement_page = MeasurementWidget()

        self.initUI()

    def initUI(self):
        self.setWindowTitle('SoundCam')
        self.resize(720, 480)

        widget_layout = QBoxLayout(QtWidgets.QBoxLayout.LeftToRight)
        self.stacked_widget.addWidget(self.main_window)
        self.stacked_widget.addWidget(self.setting_page)
        self.stacked_widget.addWidget(self.setting_btns)
        self.stacked_widget.addWidget(self.measurement_page)
        widget_layout.addWidget(self.stacked_widget)
        self.setLayout(widget_layout)

        self.main_window.setting_btn.clicked.connect(self.go_setting)
        self.main_window.start_btn.clicked.connect(self.start)
        self.measurement_page.exit_btn.clicked.connect(self.back_to_main)
        self.main_window.file_btn.clicked.connect(self.FileOpen)

    def go_setting(self):
        self.stacked_widget.setCurrentWidget(self.setting_page)

    def back_to_main(self):
        self.stacked_widget.setCurrentWidget(self.main_window)

    def start(self):
        self.stacked_widget.setCurrentWidget(self.measurement_page)

    def FileOpen(self):
        fileName = QFileDialog.getOpenFileName(self, self.tr("Open Data Files"), './', self.tr(
            "Data Files (*.csv *.xls *.xlsx);; Images (*.png *.xpm *.jpg *.gif);; All Files(*.*)"))
        print("load file : ", self.fileName[0])
        return fileName

# main page
class MainWindow(QWidget):
    def __init__(self):
        super().__init__()

        self.setWindowTitle('SoundCam')
        self.resize(720, 480)

        # 측정 시작 버튼
        self.start_btn = QPushButton(flat=True)
        self.start_btn.setIcon(QIcon('icons/broadcast.png'))
        self.start_btn.setIconSize(QSize(200, 200))
        self.start_btn.setMaximumHeight(1000)
        self.start_btn.setStyleSheet(
            "QPushButton { color: black; background-color: #519AA4; border-radius: 5px;}"
            "QPushButton:pressed { background-color: #305F65; }"
        )

        # 설정 버튼
        self.setting_btn = QPushButton(flat=True)
        self.setting_btn.setIcon(QIcon('icons/setting.png'))
        self.setting_btn.setIconSize(QSize(100, 100))
        self.setting_btn.setMaximumHeight(300)
        self.setting_btn.setMaximumWidth(300)
        self.setting_btn.setStyleSheet(
            'QPushButton { color: black; background-color: #55B0BC; border-radius: 5px;}'
            'QPushButton:pressed { background-color: #305F65 }'
        )

        # 전원 on/off 버튼
        self.power_btn = QPushButton(flat=True)
        self.power_btn.setIcon(QIcon('icons/power.png'))
        self.power_btn.setIconSize(QSize(100, 100))
        self.power_btn.setMaximumHeight(300)
        self.power_btn.setMaximumWidth(300)
        self.power_btn.setStyleSheet(
            "QPushButton { color: black; background-color: #55B0BC; border-radius: 5px;}"
            "QPushButton:pressed { background-color: #305F65 }"
        )
        self.power_btn.clicked.connect(QCoreApplication.instance().quit)

        # 정보창 버튼
        self.info_btn = QPushButton(flat=True)
        self.info_btn.setIcon(QIcon('icons/info.png'))
        self.info_btn.setIconSize(QSize(100, 100))
        self.info_btn.setMaximumHeight(300)
        self.info_btn.setMaximumWidth(300)
        self.info_btn.setStyleSheet(
            "QPushButton { color: black; background-color: #55B0BC; border-radius: 5px;}"
            "QPushButton:pressed { background-color: #305F65 }"
        )

        # 프로필 버튼
        self.profile_btn = QPushButton(flat=True)
        self.profile_btn.setIcon(QIcon('icons/profiles.png'))
        self.profile_btn.setIconSize(QSize(100, 100))
        self.profile_btn.setMaximumHeight(300)
        self.profile_btn.setMaximumWidth(300)
        self.profile_btn.setStyleSheet(
            "QPushButton { color: black; background-color: #55B0BC; border-radius: 5px;}"
            "QPushButton:pressed { background-color: #305F65 }"
        )

        # 파일 불러오기 버튼
        self.file_btn = QPushButton(flat=True)
        self.file_btn.setIcon(QIcon('icons/file.png'))
        self.file_btn.setIconSize(QSize(100, 100))
        self.file_btn.setMaximumHeight(300)
        self.file_btn.setMaximumWidth(700)
        self.file_btn.setStyleSheet(
            "QPushButton { color: black; background-color: #55B0BC; border-radius: 5px;}"
            "QPushButton:pressed { background-color: #305F65 }"
        )

        # 그리드 추가
        main_box = QGridLayout(self)

        main_box.addWidget(self.start_btn, 0, 0, 3, 2)
        main_box.addWidget(self.setting_btn, 0, 2, 1, 1)
        main_box.addWidget(self.power_btn, 0, 3, 1, 1)
        main_box.addWidget(self.info_btn, 1, 2, 1, 1)
        main_box.addWidget(self.profile_btn, 1, 3, 1, 1)
        main_box.addWidget(self.file_btn, 2, 2, 1, 2)


# run
if __name__ == '__main__':
    app = QApplication(sys.argv)

    # Create and display the splash screen
    splash_pix = QPixmap('img/splashLogo.png')
    splash_pix = splash_pix.scaled(720, 480)

    splash = QSplashScreen(splash_pix, Qt.WindowStaysOnTopHint)
    splash.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.FramelessWindowHint)
    splash.setEnabled(False)

    # adding progress bar
    progressBar = QProgressBar(splash)
    progressBar.setMaximum(10)
    progressBar.setGeometry(10, splash_pix.height() - 50, splash_pix.width()-5, 20)

    splash.show()
    splash.showMessage("<h1><font color='white'>Welcome SoundCam!</font></h1>", Qt.AlignTop , Qt.black)

    for i in range(1, 11):
        progressBar.setValue(i)
        pt = tm.time()
        while tm.time() < pt + 0.1:
            app.processEvents()

    # Simulate something that takes time
    tm.sleep(1)

    ex = SoundCam()
    ex.show()
    splash.finish(ex)
    sys.exit(app.exec_())