Unable to implement GUI interface to Face Recognition script in PyQt5

Heads up! You've already completed this tutorial.

tharabhuddha11695 | 2022-08-09 11:18:47 UTC | #1

Hello, I am trying to make a face recognition app with pyqt5, I have also tried tkinter but I felt pyqt5 has good looking GUI, I am able to make the basic looking interface using the QtDesigner app you can see here. What I want to do is in these steps.

Face-App-GUI|510x500

python
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'new.ui'
#
# Created by: PyQt5 UI code generator 5.12.3
#
# WARNING! All changes made in this file will be lost!


from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QFileDialog
from PyQt5.QtGui import QPixmap,QIcon
from face import compare_images


class Ui_Main(object):
    def setupUi(self, Main):
            Main.setObjectName("MainWindow")
            Main.resize(663, 614)
            sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
            sizePolicy.setHorizontalStretch(0)
            sizePolicy.setVerticalStretch(0)
            sizePolicy.setHeightForWidth(Main.sizePolicy().hasHeightForWidth())
            Main.setSizePolicy(sizePolicy)
            Main.setMaximumSize(QtCore.QSize(8000, 4200))
            icon = QtGui.QIcon()
            icon.addPixmap(QtGui.QPixmap("../.designer/backup/img.png"), QtGui.QIcon.Normal)
            Main.setWindowIcon(icon)
            Main.setStyleSheet("")
            self.label = QtWidgets.QLabel(Main)
            self.label.setGeometry(QtCore.QRect(240, 10, 231, 21))
            font = QtGui.QFont()
            font.setPointSize(15)
            font.setBold(True)
            font.setWeight(75)
            self.label.setFont(font)
            self.label.setObjectName("label")
            self.Compare_button = QtWidgets.QPushButton(Main)
            self.Compare_button.setGeometry(QtCore.QRect(290, 390, 89, 25))
            self.Compare_button.setObjectName("Compare_button")
            self.Compare_button.clicked.connect(self.compare_data)
            self.label_3 = QtWidgets.QLabel(Main)
            self.label_3.setGeometry(QtCore.QRect(100, 490, 71, 21))
            font = QtGui.QFont()
            font.setBold(True)
            font.setWeight(75)
            self.label_3.setFont(font)
            self.label_3.setObjectName("label_3")
            self.Uploaded_Image_1 = QtWidgets.QFrame(Main)
            self.Uploaded_Image_1.setGeometry(QtCore.QRect(90, 60, 171, 241))
            self.Uploaded_Image_1.setStyleSheet("border: 3px solid black")
            self.Uploaded_Image_1.setFrameShape(QtWidgets.QFrame.StyledPanel)
            self.Uploaded_Image_1.setFrameShadow(QtWidgets.QFrame.Raised)
            self.Uploaded_Image_1.setObjectName("Uploaded_Image_1")
            self.Uploaded_Image_2 = QtWidgets.QFrame(Main)
            self.Uploaded_Image_2.setGeometry(QtCore.QRect(410, 60, 171, 241))
            self.Uploaded_Image_2.setStyleSheet("border: 3px solid black;")
            self.Uploaded_Image_2.setFrameShape(QtWidgets.QFrame.StyledPanel)
            self.Uploaded_Image_2.setFrameShadow(QtWidgets.QFrame.Raised)
            self.Uploaded_Image_2.setObjectName("Uploaded_Image_2")
            self.lineEdit = QtWidgets.QLineEdit(Main)
            self.lineEdit.setGeometry(QtCore.QRect(180, 490, 301, 25))
            self.lineEdit.setObjectName("lineEdit")
            self.Image_1_button = QtWidgets.QPushButton(Main)
            self.Image_1_button.setGeometry(QtCore.QRect(110, 330, 121, 31))
            self.Image_1_button.setStyleSheet("")
            self.Image_1_button.setObjectName("Image_1")
            self.Image_1_button.clicked.connect(self.upload_image_1)
            self.Image_2_button = QtWidgets.QPushButton(Main)
            self.Image_2_button.setGeometry(QtCore.QRect(440, 330, 121, 31))
            self.Image_2_button.setObjectName("Image_2")
            self.Image_1_button.clicked.connect(self.upload_image_2)

            self.retranslateUi(Main)
            QtCore.QMetaObject.connectSlotsByName(Main)

    def upload_image_1(self,Main):
        imagePath1, _ = QFileDialog.getOpenFileName()
        pixmap1 = QPixmap(imagePath1)
        self.Uploaded_Image_1.resize(self, 300, 200)
        self.Uploaded_Image_1.setFrameShape(pixmap1)


    def upload_image_2(self,Main):
        imagePath2, _ = QFileDialog.getOpenFileName()
        pixmap2 = QPixmap(imagePath2)
        self.Uploaded_Image_1.resize(self, 300, 200)
        self.Uploaded_Image_1.setFrameShape(pixmap2)

    def compare_data(self,Main):
        result = compare_images()

        if result == 'Match found':
            self.lineEdit.setText('Match Found')
        elif result == 'No Match found':
            self.lineEdit.setText('No Match Found')
        else:
            self.lineEdit.setText('Error Fetching Data')

    def retranslateUi(self, Main):
        _translate = QtCore.QCoreApplication.translate
        Main.setWindowTitle(_translate("MainWindow", "face app"))
        self.label.setText(_translate("MainWindow", "Face Recognition"))
        self.Compare_button.setText(_translate("MainWindow", "Compare"))
        self.label_3.setText(_translate("MainWindow", "Result -"))
        self.Image_1_button.setText(_translate("MainWindow", "Upload Image 1"))
        self.Image_2_button.setText(_translate("MainWindow", "Upload Image 2"))
if __name__ == '__main__':
     import sys
    app = QtWidgets.QApplication(sys.argv)
    Main = QtWidgets.QMainWindow()
    ui = Ui_Main()
    ui.setupUi(Main)
    Main.show()
    app.setStyle(QtWidgets.QStyleFactory.create('Fusion'))
    sys.exit(app.exec())

The complete guide to packaging Python GUI applications with PyInstaller.
[[ discount.discount_pc ]]% OFF for the next [[ discount.duration ]] [[discount.description ]] with the code [[ discount.coupon_code ]]

Purchasing Power Parity

Developers in [[ country ]] get [[ discount.discount_pc ]]% OFF on all books & courses with code [[ discount.coupon_code ]]
Well done, you've finished this tutorial! Mark As Complete
[[ user.completed.length ]] completed [[ user.streak+1 ]] day streak

Unable to implement GUI interface to Face Recognition script in PyQt5 was written by Martin Fitzpatrick .

Martin Fitzpatrick has been developing Python/Qt apps for 8 years. Building desktop applications to make data-analysis tools more user-friendly, Python was the obvious choice. Starting with Tk, later moving to wxWidgets and finally adopting PyQt.