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Ui(1).py
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Ui(1).py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# ide： PyCharm
import sys, os
import torch
sys.path.append(os.path.abspath(os.path.dirname(__file__) + '/' + '..'))
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtCore import pyqtSignal
from PyQt5.QtWidgets import *
import cv2
from detect import Yolov5
from utils.XThread import Thread
class Ui_MainWindow(object): # 定义主窗口
imgSignal = pyqtSignal(object)
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(1042, 700) # 定义窗口大小
self.centralwidget = QtWidgets.QWidget(MainWindow) # QtWidgets构建界面的一系列UI元素组件
self.centralwidget.setObjectName("centralwidget") # 设置触发控制命令的名称
# 显示摄像头画面
self.cam_frame = QtWidgets.QFrame(self.centralwidget) # 有边框的容器
# self.cam_frame.setGeometry(QtCore.QRect(10, 110, 521, 571)) # 尺寸 左上角坐标+长宽
self.cam_frame.setGeometry(QtCore.QRect(10, 110, 221, 571)) # 尺寸 左上角坐标+长宽
self.cam_frame.setFrameShape(QtWidgets.QFrame.StyledPanel)
self.cam_frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.cam_frame.setObjectName("cam_frame")
self.label_img_show = QtWidgets.QLabel(self.cam_frame)
# self.label_img_show.setGeometry(QtCore.QRect(10, 10, 501, 551))
self.label_img_show.setGeometry(QtCore.QRect(10, 10, 201, 551))
self.label_img_show.setObjectName("label_img_show")
self.label_img_show.setScaledContents(True)
# 显示检测画面
self.detect_frame = QtWidgets.QFrame(self.centralwidget)
# self.detect_frame.setGeometry(QtCore.QRect(540, 110, 491, 571))
self.detect_frame.setGeometry(QtCore.QRect(240, 110, 791, 571))
self.detect_frame.setFrameShape(QtWidgets.QFrame.StyledPanel)
self.detect_frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.detect_frame.setObjectName("detect_frame")
self.label_detect_show = QtWidgets.QLabel(self.detect_frame)
# self.label_detect_show.setGeometry(QtCore.QRect(10, 10, 481, 551))
self.label_detect_show.setGeometry(QtCore.QRect(10, 10, 781, 551))
self.label_detect_show.setObjectName("label_detect_show")
self.label_detect_show.setScaledContents(True)
# 按钮框架
self.btn_frame = QtWidgets.QFrame(self.centralwidget)
self.btn_frame.setGeometry(QtCore.QRect(10, 20, 1021, 80))
self.btn_frame.setFrameShape(QtWidgets.QFrame.StyledPanel)
self.btn_frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.btn_frame.setObjectName("frame_3")
# 按钮水平布局
self.widget = QtWidgets.QWidget(self.btn_frame)
self.widget.setGeometry(QtCore.QRect(20, 10, 844, 60))
self.widget.setObjectName("widget")
self.horizontalLayout = QtWidgets.QHBoxLayout(self.widget)
self.horizontalLayout.setContentsMargins(0, 20, 20, 20)
self.horizontalLayout.setSpacing(20)
self.horizontalLayout.setObjectName("horizontalLayout")
# 视频检测
self.btn_vedio = QtWidgets.QPushButton(self.widget)
self.btn_vedio.setMinimumHeight(41)
self.btn_vedio.setMinimumWidth(141)
self.btn_vedio.setObjectName("btn_vedio")
self.horizontalLayout.addWidget(self.btn_vedio)
# 图片检测
self.btn_img = QtWidgets.QPushButton(self.widget)
self.btn_img.setMinimumHeight(41)
self.btn_img.setMinimumWidth(141)
self.btn_img.setObjectName("btn_img")
self.horizontalLayout.addWidget(self.btn_img)
# 打开摄像头
self.btn_opencam = QtWidgets.QPushButton(self.widget)
self.btn_opencam.setMinimumHeight(41)
self.btn_opencam.setMinimumWidth(141)
self.btn_opencam.setObjectName("btn_opencam")
self.horizontalLayout.addWidget(self.btn_opencam)
# 开始检测
self.btn_detect = QtWidgets.QPushButton(self.widget)
self.btn_detect.setMinimumHeight(41)
self.btn_detect.setMinimumWidth(141)
self.btn_detect.setObjectName("btn_detect")
self.horizontalLayout.addWidget(self.btn_detect)
# 退出
self.btn_exit = QtWidgets.QPushButton(self.widget)
self.btn_exit.setMinimumHeight(41)
self.btn_exit.setMinimumWidth(141)
self.btn_exit.setObjectName("btn_exit")
self.horizontalLayout.addWidget(self.btn_exit)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 1042, 17))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
# 打开摄像头
self.btn_opencam.clicked.connect(self.opencam)
# 开始识别
self.btn_detect.clicked.connect(self.init_detect_thread)
self.btn_vedio.clicked.connect(self.openvideo)
self.btn_img.clicked.connect(self.openimg)
# 这里是将btn_exit按钮和Form窗口相连，点击按钮发送关闭窗口命令
self.btn_exit.clicked.connect(MainWindow.close)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
self.btn_beautiful()
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "目标检测"))
self.label_img_show.setText(_translate("MainWindow", "请选择路径或摄像头"))
self.label_detect_show.setText(_translate("MainWindow", "实时检测效果"))
self.btn_vedio.setText(_translate("MainWindow", "选择视频地址"))
self.btn_img.setText(_translate("MainWindow", "选择图片地址"))
self.btn_opencam.setText(_translate("MainWindow", "打开摄像头"))
self.btn_detect.setText(_translate("MainWindow", "开始检测"))
self.btn_exit.setText(_translate("MainWindow", "退出"))
def btn_beautiful(self):
self.btn_vedio.setStyleSheet("""
QPushButton{
font: 14pt "楷体";
background-color: qlineargradient(spread:pad, x1:0.06, y1:0.108, x2:1, y2:1, stop:0.179104 rgba(23, 165, 57, 246), stop:1 rgba(25, 235, 224, 255));
border-radius:20px;}
QPushButton::hover{
background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0.91, y2:0.9375, stop:0.149254 rgba(95, 235, 192, 255), stop:0.935323 rgba(23, 165, 57, 229));
border-radius:20px;}
QPushButton::pressed{
color: rgb(170, 0, 0);}
""")
self.btn_img.setStyleSheet("""
QPushButton{
font: 14pt "楷体";
background-color: qlineargradient(spread:pad, x1:0.06, y1:0.108, x2:1, y2:1, stop:0.179104 rgba(23, 165, 57, 246), stop:1 rgba(25, 235, 224, 255));
border-radius:20px;}
QPushButton::hover{
background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0.91, y2:0.9375, stop:0.149254 rgba(95, 235, 192, 255), stop:0.935323 rgba(23, 165, 57, 229));
border-radius:20px;}
QPushButton::pressed{
color: rgb(170, 0, 0);}
""")
self.btn_opencam.setStyleSheet("""
QPushButton{
font: 14pt "楷体";
background-color: qlineargradient(spread:pad, x1:0.06, y1:0.108, x2:1, y2:1, stop:0.179104 rgba(23, 165, 57, 246), stop:1 rgba(25, 235, 224, 255));
border-radius:20px;}
QPushButton::hover{
background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0.91, y2:0.9375, stop:0.149254 rgba(95, 235, 192, 255), stop:0.935323 rgba(23, 165, 57, 229));
border-radius:20px;}
QPushButton::pressed{
color: rgb(170, 0, 0);}
""")
self.btn_detect.setStyleSheet("""
QPushButton{
font: 14pt "楷体";
background-color: qlineargradient(spread:pad, x1:0.06, y1:0.108, x2:1, y2:1, stop:0.179104 rgba(23, 165, 57, 246), stop:1 rgba(25, 235, 224, 255));
border-radius:20px;}
QPushButton::hover{
background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0.91, y2:0.9375, stop:0.149254 rgba(95, 235, 192, 255), stop:0.935323 rgba(23, 165, 57, 229));
border-radius:20px;}
QPushButton::pressed{
color: rgb(170, 0, 0);}
""")
self.btn_exit.setStyleSheet("""
QPushButton{
font: 14pt "楷体";
background-color: qlineargradient(spread:pad, x1:0.06, y1:0.108, x2:1, y2:1, stop:0.179104 rgba(23, 165, 57, 246), stop:1 rgba(25, 235, 224, 255));
border-radius:20px;}
QPushButton::hover{
background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0.91, y2:0.9375, stop:0.149254 rgba(95, 235, 192, 255), stop:0.935323 rgba(23, 165, 57, 229));
border-radius:20px;}
QPushButton::pressed{
color: rgb(170, 0, 0);}
""")
def opencam(self):
self.btn_vedio.setEnabled(False)
self.btn_img.setEnabled(False)
if self.btn_opencam.text() == "取消摄像头":
self.sources = '0'
self.btn_vedio.setEnabled(True)
self.btn_img.setEnabled(True)
self.label_img_show.setText("请选择方式")
else:
self.sources = '0'
self.btn_opencam.setText(u"取消摄像头")
self.label_img_show.setText(self.sources)
def openvideo(self):
self.btn_opencam.setEnabled(False)
self.btn_img.setEnabled(False)
if self.btn_vedio.text() == "取消视频地址":
self.sources = '0'
self.btn_opencam.setEnabled(True)
self.btn_img.setEnabled(True)
self.label_img_show.setText("请选择方式")
self.btn_vedio.setText("选择视频地址")
else:
self.sources = self.load_videopath()
if self.sources != "":
self.btn_vedio.setText(u"取消视频地址")
self.label_img_show.setText(self.sources)
else:
pass
def openimg(self):
self.btn_opencam.setEnabled(False)
self.btn_vedio.setEnabled(False)
if self.btn_img.text() == "取消图片地址":
self.sources = '0'
self.btn_opencam.setEnabled(True)
self.btn_vedio.setEnabled(True)
self.label_img_show.setText("请选择方式")
self.btn_img.setText("选择图片地址")
else:
self.sources = self.load_imgpath()
if self.sources != "":
self.btn_img.setText(u"取消图片地址")
self.label_img_show.setText(self.sources)
else:
pass
def init_detect_thread(self):
yolov5 = Yolov5()
yolov5.opt.source = self.sources
print(self.sources)
self.detect_thread = Thread(lambda :self.detected(yolov5))
self.detect_thread.signal.connect(self.ui_show)
self.detect_thread.start()
def detected(self,yolov5):
# 默认的参数设置
with torch.no_grad():
yolov5.detect(signal_images=self.detect_thread.signal)
def ui_show(self,img):
show = img
show = cv2.cvtColor(show,cv2.COLOR_BGR2RGB)
showImage = QtGui.QImage(show.data, show.shape[1], show.shape[0],show.shape[1] * 3, QtGui.QImage.Format_RGB888)
self.label_detect_show.setPixmap(QtGui.QPixmap.fromImage(showImage))
def load_videopath(self):
file_path, _ = QFileDialog.getOpenFileName(None, "📝选取本地视频文件", r'./',
"*.mp4;;*.flv;;*.MPEG;;*.AVI;;*.MOV;;*.WMV;;")
return file_path
def load_imgpath(self):
file_path, _ = QFileDialog.getOpenFileName(None, "📝选取本地图片文件", r'./',
"*.jpg;;*.png")
return file_path
if __name__ == '__main__':
app = QApplication(sys.argv)
mainWindow = QMainWindow()
ui = Ui_MainWindow()
# 向主窗口上添加控件
ui.setupUi(mainWindow)
mainWindow.show()
sys.exit(app.exec_())