#pyqt窗口文件。Example为窗口继承类
import sys
from PyQt5.QtWidgets import (QApplication,QWidget,QToolTip,QPushButton,QHBoxLayout,QVBoxLayout,QLineEdit,
                             QInputDialog,QSlider,QMessageBox,QDesktopWidget,QAction,qApp,QMenu,QLabel,
                             QFrame,QColorDialog,QSizePolicy,QFontDialog,QFileDialog,QTextEdit,QCheckBox,QProgressBar,QSplitter,QStyleFactory,
                             QComboBox,QListView, QMessageBox)
from PyQt5.QtGui import QIcon
from PyQt5.QtGui import QFont
from PyQt5.QtCore import QStringListModel
from PyQt5.QtCore import QCoreApplication
from PyQt5.QtWidgets import QMainWindow
from PyQt5.QtCore import Qt,QSize
from PyQt5.QtGui import QPixmap,QStandardItem,QStandardItemModel
from PyQt5.QtCore import QBasicTimer

class Example(QMainWindow):
    #初始化
    def __init__(self):
        super().__init__()

        self.initUI()
    #allvlay：上下分层的全局垂直结构
    #imgbox:上层水平布局
    #imgright:右侧菜单栏
    #toolbox：下层水平布局
    #toolright：下层右侧工具栏
    #toolmid：下层中间数据显示栏
    #toolleft：下层左侧工具栏

    def initUI(self):

        #上层布局
        imgbox = QHBoxLayout()
        self.lbo = QLabel("")
        self.lbo.setFixedSize(850,600)
        self.lbo.setScaledContents(True)
        self.lbo.move(250, 200)

        # img_whole=QVBoxLayout()
        # top=QHBoxLayout()
        # bottom=QHBoxLayout()
        # img_second=QFrame(self)
        # img_second.setStyleSheet("border-radius:10px;border:3px solid rgb(250, 200,109)")
        # img_second.setLineWidth(3)
        # img_second.setFixedSize(400, 300)
        #
        # img_third = QFrame(self)
        # img_third.setStyleSheet("border-radius:10px;border:3px solid rgb(250, 200,109)")
        # img_third.setLineWidth(3)
        # img_third.setFixedSize(400, 300)
        #
        # img_forth = QFrame(self)
        # img_forth.setStyleSheet("border-radius:10px;border:3px solid rgb(250, 200,109)")
        # img_forth.setLineWidth(3)
        # img_forth.setFixedSize(400, 300)
        #
        # top.addWidget(img_second)
        # top.addWidget(img_third)
        # top.addWidget(img_forth)
        #
        # img_fifth = QFrame(self)
        # img_fifth.setStyleSheet("border-radius:10px;border:3px solid rgb(250, 200,109)")
        # img_fifth.setLineWidth(3)
        # img_fifth.setFixedSize(400, 300)
        # img_sixth = QFrame(self)
        # img_sixth.setStyleSheet("border-radius:10px;border:3px solid rgb(250, 200,109)")
        # img_sixth.setLineWidth(3)
        # img_sixth.setFixedSize(400, 300)
        # img_seventh = QFrame(self)
        # img_seventh.setStyleSheet("border-radius:10px;border:3px solid rgb(250, 200,109)")
        # img_seventh.setLineWidth(3)
        # img_seventh.setFixedSize(400, 300)
        # bottom.addWidget(img_fifth)
        # bottom.addWidget(img_sixth)
        # bottom.addWidget(img_seventh)
        # img_whole.addLayout(top)
        # img_whole.addLayout(bottom)


        imgright = QFrame(self)
        imgright.setFrameShape(QFrame.Panel)
        imgright.setFrameShadow(QFrame.Sunken)
        imgright.setLineWidth(3)
        imgright.setFixedSize(400, 600)

        imgbox.addSpacing(250)
        # imgbox.addLayout(img_whole)
        imgbox.addWidget(self.lbo)
        imgbox.addSpacing(250)
        imgbox.addWidget(imgright)

        #下层布局
        toolbox = QHBoxLayout()

        toolleft = QFrame(self) #QFrame边框设置
        toolleft.setFrameShape(QFrame.Panel)
        toolleft.setFrameShadow(QFrame.Sunken)
        toolleft.setLineWidth(3)
        toolleft.setFixedSize(1000,300)


        toolmid = QFrame(self)
        toolmid.setFrameShape(QFrame.Panel)
        toolmid.setFrameShadow(QFrame.Sunken)
        toolmid.setLineWidth(3)
        toolmid.setFixedSize(350, 300)

        self.toolright = QFrame(self)
        self.toolright.setFrameShape(QFrame.Panel)
        self.toolright.setFrameShadow(QFrame.Sunken)
        self.toolright.setLineWidth(3)

        #将左右中三栏加入到下层布局
        toolbox.addWidget(toolleft)
        toolbox.addWidget(toolmid)
        toolbox.addWidget(self.toolright)

        #按钮
        lbs=QLabel('来源',imgright)
        lbs.move(20,120)
        QToolTip.setFont(QFont('SansSerif', 10))
        self.setToolTip('This is a <b>Detection interface</b>') #设置按钮备注
        allvlay = QVBoxLayout()
        self.btn = QPushButton('连续采样', imgright)
        self.btn.setToolTip('This is a <b>Sampling</b> button')
        self.btn.resize(self.btn.sizeHint())
        self.btn.setMinimumSize(10,30)
        #btn.clicked.connect(img.imgprocess.imgs)
        self.btn.move(80,110)

        self.btn2 = QPushButton('本地', imgright)
        self.btn2.setToolTip('This is a <b>local</b> button')
        self.btn2.resize(self.btn2.sizeHint())
        self.btn2.setMinimumSize(10, 30)
        self.btn2.move(80,160)

        self.btn3 = QPushButton('last', imgright)
        self.btn3.resize(self.btn3.sizeHint())
        self.btn3.setMinimumSize(10, 30)
        self.btn3.move(80, 210)

        self.btn4 = QPushButton('next', imgright)
        self.btn4.resize(self.btn4.sizeHint())
        self.btn4.setMinimumSize(10, 30)
        self.btn4.move(230, 210)

        self.btn5 = QPushButton(imgright)
        self.btn5.setIcon(QIcon(QPixmap("C:\\Users\\Lenovo\\Pictures\\book.png")))#设置图标
        self.btn5.setMinimumSize(20,20)
        #self.btn5.clicked.connect(self.showfile)
        self.btn5.move(230, 160)

        self.btn6=QPushButton('全机位图',imgright)
        self.btn6.setToolTip('will show the <b>whole</b> seat')
        self.btn6.resize(self.btn6.sizeHint())
        self.btn6.setMinimumSize(10, 30)
        self.btn6.move(250, 450)


        #曝光滑动条
        lbt=QLabel('曝光',imgright)
        lbt.move(20,280)
        slid = QSlider(Qt.Horizontal, imgright)
        slid.setFocusPolicy(Qt.NoFocus)
        slid.setGeometry(90, 280, 200, 20)
        #slid.valueChanged[int].connect(self.changeValue)  #功能连接函数

        #位机按钮
        self.lbr = QLabel("位机", imgright)
        self.combo = QComboBox(imgright)
        self.combo.addItem("一号")
        self.combo.addItem("二号")
        self.combo.addItem("三号")
        self.combo.addItem("四号")
        self.combo.addItem("五号")
        self.combo.move(140, 50)
        self.lbr.move(240, 50)

        #combo.activated[str].connect(self.onActivated)功能联接函数


        #下半位工具栏
        lba = QLabel("尺寸测量", toolleft)
        self.comboa = QComboBox(toolleft)
        self.comboa.addItem("thickness")
        self.comboa.addItem("internal_diameter")
        self.comboa.addItem("external diameter")

        self.comboa.move(180, 40)
        lba.move(70, 40)
        # combo.activated[str].connect(self.onActivated)

        lbb = QLabel("可容忍度", toolleft)
        self.combob = QComboBox(toolleft)
        self.combob.addItem("1")
        self.combob.addItem("2")
        self.combob.addItem("3")

        self.combob.move(180, 90)
        lbb.move(70, 90)
        # combob.activated[str].connect(self.onActivated)

        lbc = QLabel("算法", toolleft)
        self.comboc = QComboBox(toolleft)
        self.comboc.addItem("tradition")
        self.comboc.addItem("dplearning")

        self.comboc.move(180, 140)
        lbc.move(70, 140)
        # comboc.activated[str].connect(self.onActivated)

        lbd = QLabel("模型", toolleft)
        self.combod = QComboBox(toolleft)
        self.combod.addItem("classification")
        self.combod.addItem("detetction")
        self.combod.addItem("segmentation")

        self.combod.move(180, 190)
        lbd.move(70, 190)
        # combod.activated[str].connect(self.onActivated)

        self.begin = QPushButton('Run', toolleft)
        self.begin.move(500, 80)
        #self.begin.clicked.connect(self.showDialog)

        #开始，暂停按钮 用于全流程连续采样检测
        quterun=QPushButton(toolleft)
        quterun.setIcon(QIcon(QPixmap("C:\\Users\\Lenovo\\Pictures\\begin.png")))
        quterun.move(610,80)

        self.stop = QPushButton('Stop', toolleft)
        self.stop.move(700, 80)
        # self.stop.clicked.connect(self.showDialog)

        qutestop = QPushButton(toolleft)
        qutestop.setIcon(QIcon(QPixmap("C:\\Users\\Lenovo\\Pictures\\stop.png")))
        qutestop.move(810, 80)

        self.pbar = QProgressBar(toolleft)
        self.pbar.setGeometry(500, 150, 400, 30)
        self.begin.clicked.connect(self.doAction)
        self.timer = QBasicTimer()
        self.step = 0

        #中部输出的标签
        outa=QLabel("外径",toolmid)
        outa.move(50,40)

        outb = QLabel("内径", toolmid)
        outb.move(50,80)

        outc = QLabel("厚度", toolmid)
        outc.move(50, 120)

        outd = QLabel("次品数", toolmid)
        outd.move(50, 160)

        oute = QLabel("缺陷面积", toolmid)
        oute.move(50, 200)


        self.ola = QLineEdit(toolmid)
        self.ola.move(125, 38)

        self.olb = QLineEdit(toolmid)
        self.olb.move(125, 78)

        self.olc = QLineEdit(toolmid)
        self.olc.move(125, 118)

        self.old = QLineEdit(toolmid)
        self.old.move(125, 158)

        self.ole = QLineEdit(toolmid)
        self.ole.move(125, 198)

        textr=QLabel('记录板',self.toolright)
        textr.move(155,135)

        #显示打开图像数目
        self.imgtext=QTextEdit(imgright)
        self.imgtext.setFixedSize(100,20)
        self.imgtext.move(120,400)
        samnumber=QLabel('样本数目',imgright)
        samnumber.move(20,400)

        #可选择的图像标签栏
        self.listView = QListView(self.toolright)
        self.listView.setViewMode(QListView.ListMode)
        self.listView.setGridSize(QSize(60,25))
        self.listView.setIconSize(QSize(20, 20))
        self.listView.setFixedSize(390,300)
        self.listView.setResizeMode(QListView.Adjust)
        self.model = QStandardItemModel()
        self.listView.setModel(self.model)


        #字体
        # word = QPushButton('word', toolright)
        # word.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        # word.move(100, 250)
        #
        # word.clicked.connect(self.showword)

        #QMainwindow布局总合
        allvlay.addLayout(imgbox)
        allvlay.addSpacing(10)
        allvlay.addLayout(toolbox)

        widget = QWidget()
        widget.setLayout(allvlay)
        self.setCentralWidget(widget)


        #界面上面的菜单栏，未全部连接功能
        # 菜单栏
        exitAct = QAction(QIcon('C:\\Users\\Lenovo\\Pictures\\qute.jpeg'), '&Exit', self)  # 图标，内容
        exitAct.setShortcut('Ctrl+Q')  # 快捷键
        exitAct.setStatusTip('Exit application')  # 状态标识
        exitAct.triggered.connect(qApp.quit)  # 链接动作

        self.statusBar()

        menubar = self.menuBar()
        fileMenu = menubar.addMenu('&File')
        fileMenu.addAction(exitAct)

        # 子菜单
        impMenu = QMenu('Dimension measurement', self)
        impAct = QAction('diam', self)
        impAct_t = QAction('thickness', self)
        impMenu.addAction(impAct)
        impMenu.addAction(impAct_t)

        newAct = QAction('Dlearning', self)

        fileMenu.addAction(newAct)
        fileMenu.addMenu(impMenu)

        # 勾选菜单
        # self.statusBar=self.statusBar()
        self.statusBar().showMessage('Ready')

        menubar = self.menuBar()
        viewMenu = menubar.addMenu('View')

        viewStatAct = QAction('contrast view', self, checkable=True)
        viewStatAct.setStatusTip('View statusbar')
        viewStatAct.setChecked(True)
        viewStatAct.triggered.connect(self.toggleMenu)

        viewMenu.addAction(viewStatAct)

        # 工具栏
        toolAct = QAction(QIcon('C:\\Users\\Lenovo\\Pictures\\mac.png'), 'Exit', self)
        toolAct.setShortcut('Ctrl+A')
        toolAct.triggered.connect(qApp.quit)

        self.toolbar = self.addToolBar('Exit')
        self.toolbar.addAction(toolAct)

        toolAct2 = QAction(QIcon('C:\\Users\\Lenovo\\Pictures\\bag.png'), 'Exit', self)
        toolAct2.setShortcut('Ctrl+B')
        toolAct2.triggered.connect(qApp.quit)


        self.toolbar.addAction(toolAct2)

        toolAct3 = QAction(QIcon('C:\\Users\\Lenovo\\Pictures\\save.png'), 'Exit', self)
        toolAct3.setShortcut('Ctrl+C')
        toolAct3.triggered.connect(qApp.quit)

        self.toolbar.addAction(toolAct3)

        toolAct4 = QAction(QIcon('C:\\Users\\Lenovo\\Pictures\\anset.png'), 'Exit', self)
        toolAct4.setShortcut('Ctrl+C')
        toolAct4.triggered.connect(qApp.quit)

        self.toolbar.addAction(toolAct4)

        #开关按钮
        self.cb = QCheckBox('Show drawrect', imgright)
        self.cb.move(80, 350)
        self.cb.toggle()
        #cb.stateChanged.connect(self.chageTitle)

        #文件夹打开
        # self.textEdit=QTextEdit()
        # self.setCentralWidget(self.textEdit)
        # self.statusBar()

        openFile=QAction(QIcon('C:\\Users\\Lenovo\\Pictures'),'Open',self)
        openFile.setShortcut('Ctrl+E')
        openFile.setStatusTip('Open new File')
        openFile.triggered.connect(self.showfile)

        #flmenubar=self.menuBar()
        #flMenu=flmenubar.addMenu('&File')
        fileMenu.addAction(openFile)



        self.setGeometry(300, 300, 300, 200)
        self.setWindowTitle('O_Detetction')
        # self.center()
        self.setWindowIcon(QIcon('C:\\Users\\Lenovo\\Pictures\\log.png'))
        self.show()

    #界面关闭提醒
    def closeEvent(self, event):

        reply = QMessageBox.question(self, 'Message',
                                     "Are you sure to quit?", QMessageBox.Yes |
                                     QMessageBox.No, QMessageBox.No)

        if reply == QMessageBox.Yes:
            event.accept()
        else:
            event.ignore()

    # 窗口居中
    def center(self):
        qr = self.frameGeometry()
        cp = QDesktopWidget().availableGeometry().center()
        qr.moveCenter(cp)
        self.move(qr.topLeft())


    def onChanged(self, text):

        self.lbl.setText(text)
        self.lbl.adjustSize()

    def toggleMenu(self,state):

        if state:
            self.statusBar.show()
        else:
            self.statusBar.hide()

    def onActivated(self, text):

        self.lbr.setText(text)
        self.lbr.adjustSize()

    #按下开始按钮，文本框显示输出
    def showDialog(self):
        text, ok = QInputDialog.getText(self, 'Input Dialog', 'Enter your name:')
        if ok:
            self.le.setText(str(text))

    #进度条链接函数
    def doAction(self):

        if self.timer.isActive():
            self.timer.stop()
            self.begin.setText('Start')
        else:
            self.timer.start(100,self)
            self.begin.setText('Stop')
   #定时器处理函数
    def timerEvent(self, e):
        if self.step>=100:
            self.timer.stop()
            self.begin.setText('Finished')
            return
        self.step=self.step+1
        self.pbar.setValue(self.step)

    #字体控制函数
    # def showword(self):
    #     font, ok = QFontDialog.getFont()
    #     if ok:
    #         self..setFont(font)

    def showfile(self):
        self.fname = QFileDialog.getOpenFileName(self, 'Open file', '/home')
        # self.hh=QFileDialog.getExistingDirectory(self, 'Open file', '/home')
        # self.fname=QFileDialog.getOpenFileName(self.hh,'Open file', '/home')

if __name__ == '__main__':

    app = QApplication(sys.argv)
    ex = Example()
    sys.exit(app.exec_())