工控上位机控制系统通用UI框架
This commit is contained in:
223
wndMain/pageAutoPage/sub_uiAutoPage.py
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223
wndMain/pageAutoPage/sub_uiAutoPage.py
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# 自动作业内嵌页面子类
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from PySide6.QtCore import Slot, Qt, QTimer
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from PySide6.QtWidgets import QWidget, QMessageBox, QLabel
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from PySide6.QtGui import QImage, QPixmap
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from wndCtrl.stateCtrl.clsSysState_autoproc import CStateAutoProc
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from .uiSub_AutoPage import Ui_pageAutoProc
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from msg_dict import g_uiCtrlScript, g_uiGeometrySize, g_errMsgText
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from ..camera_img_get import Camera
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import cv2 # 确保导入OpenCV
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class CSubPageAutoProc(QWidget):
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# public:
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def __init__(self, widgetSize: tuple[int, int], parent=None):
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super().__init__(parent)
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# 挂载UI界面：将当前业务类实例传入setupUi，UI组件成为实例属性
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self.ui = Ui_pageAutoProc()
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self.ui.setupUi(self)
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# 按需声明对应的成员变量
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self.szStack = widgetSize
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# 摄像头相关变量
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self.cam0 = None # 第一个摄像头
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self.cam1 = None # 第二个摄像头
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self.timer = None # 定时器
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self.camera_label = None # 专门用于显示摄像头的Label，避免重复创建
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pass
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# 界面初始化
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def uiInit(self) -> None:
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self._editCtrlTitle()
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self._screenAdapter() # 界面自适应
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# 添加其他和界面或控件初始化相关的操作
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self._changeWndStyle() # 设置成无框架边框
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self._centerWidget() # 居中显示
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# ---------------------------------------------------------------
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self._setupSignalSlotMapping()
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# 添加摄像头实时图片
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self._camera_show()
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pass
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# -----------------------------------------
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# private:
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# 初始化修改页面控件文字
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def _editCtrlTitle(self) -> None:
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# 修改tab页面文字
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self.ui.tabProc.setTabText(0, g_uiCtrlScript['PAGE_AUTOPROC_TAB_0'])
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self.ui.tabProc.setTabText(1, g_uiCtrlScript['PAGE_AUTOPROC_TAB_1'])
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# 界面自适应
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def _screenAdapter(self) -> None:
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self.resize(self.szStack[0], self.szStack[1])
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self.ui.tabProc.setGeometry(g_uiGeometrySize['WND_MARGIN_HORI'], g_uiGeometrySize['WND_MARGIN_VERT'],
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self.szStack[0] - g_uiGeometrySize['WND_MARGIN_HORI'] * 2,
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self.szStack[1] - g_uiGeometrySize['WND_MARGIN_VERT'] * 2)
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self._adjustTabCtrls() # 调整tab页内控件的位置及大小
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pass
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# 窗口居中显示
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def _centerWidget(self) -> None:
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pass
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# 修改窗体属性
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def _changeWndStyle(self) -> None:
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self.setWindowFlags(Qt.WindowType.FramelessWindowHint)
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pass
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# 调整tab页面控件
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def _adjustTabCtrls(self):
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rctTemp = self.ui.grpCamera0.geometry()
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nSize = (rctTemp.width(), rctTemp.height())
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self.ui.grpCamera0.setGeometry(g_uiGeometrySize['WND_MARGIN_HORI'], 0, nSize[0], nSize[1])
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# -------------------------------------------
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# 建立信号槽连接
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def _setupSignalSlotMapping(self) -> None:
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# self.ui.btnProcStart.clicked.connect(self._onBtnProcStart)
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self.ui.btnProcStop.clicked.connect(self._onBtnProcStop)
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self.ui.btnReset.clicked.connect(self._onBtnReset)
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pass
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# ----------槽函数----------
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# @Slot()
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# def _onBtnProcStart(self):
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# # 启动自动作业
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# if g_warnState.checkSysWarning():
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# QMessageBox.information(self, g_uiCtrlScript['MSG_TITLE_TIPS'], g_errMsgText['ERR_SYS_WARNING'])
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# else:
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#
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# tProcJob = CProcThread()
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# CStateAutoProc.setProcState(True)
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# tProcJob.runProc()
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# # 更新作业按钮的使能状态
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# self.ui.btnProcStart.setEnabled(False)
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# self.ui.btnProcStop.setEnabled(True)
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# pass
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@Slot()
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def _onBtnProcStop(self):
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# 停止自动作业
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pass
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@Slot()
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def _onBtnReset(self):
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pass
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def _camera_show(self):
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"""
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初始化摄像头并启动实时显示
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"""
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try:
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# 1. 初始化摄像头（保持打开状态）
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self.cam0 = Camera()
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if not self.cam0._open():
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print("[Error] Failed to open camera")
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QMessageBox.warning(self, "摄像头错误", "无法打开摄像头，请检查设备连接！")
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return
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# 2. 初始化显示用的Label
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self._init_camera_label()
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# 3. 创建定时器，每50毫秒更新一次图像
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self.timer = QTimer(self)
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self.timer.timeout.connect(self._update_camera_image)
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self.timer.start(10) # 50ms，约20fps
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print("[Info] Camera started successfully")
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except Exception as e:
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error_msg = f"摄像头初始化失败: {str(e)}"
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print(f"[Error] {error_msg}")
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QMessageBox.critical(self, "摄像头错误", error_msg)
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def _init_camera_label(self):
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"""
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初始化摄像头显示用的Label（只创建一次）
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"""
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# 如果Label已存在，直接返回
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if self.camera_label is not None:
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return
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# 创建Label并设置属性
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self.camera_label = QLabel(self.ui.fraCamera0)
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# 设置Label充满父容器fraCamera0
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self.camera_label.setGeometry(0, 0, self.ui.fraCamera0.width(), self.ui.fraCamera0.height())
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# 设置图像自适应缩放
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self.camera_label.setScaledContents(True)
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# 设置对齐方式
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self.camera_label.setAlignment(Qt.AlignCenter)
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# 确保Label在最上层显示
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self.camera_label.raise_()
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def _update_camera_image(self):
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"""
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定时更新摄像头图像（修复版）
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"""
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try:
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if self.cam0 is None or self.camera_label is None:
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return
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# 1. 获取摄像头图像
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img = self.cam0.get_img()
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if img is None or img.size == 0:
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print("[Warning] 获取到空图像")
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return
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# 2. OpenCV图像是BGR格式，需要转换为RGB
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# 先检查图像通道数
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if len(img.shape) == 3 and img.shape[2] == 3:
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img_rgb = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
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else:
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# 灰度图像处理
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img_rgb = img
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# 3. 转换为QImage
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h, w = img_rgb.shape[:2]
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ch = 3 if len(img_rgb.shape) == 3 else 1
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bytes_per_line = ch * w
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if ch == 3:
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q_img = QImage(img_rgb.data, w, h, bytes_per_line, QImage.Format_RGB888)
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else:
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q_img = QImage(img_rgb.data, w, h, bytes_per_line, QImage.Format_Grayscale8)
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# 4. 转换为QPixmap并显示
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pixmap = QPixmap.fromImage(q_img)
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if not pixmap.isNull():
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self.camera_label.setPixmap(pixmap)
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except Exception as e:
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print(f"[Error] 更新摄像头图像失败: {e}")
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# 不中断程序，继续尝试
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def resizeEvent(self, event):
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"""
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窗口大小变化时，同步调整摄像头显示Label的大小
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"""
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super().resizeEvent(event)
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if self.camera_label is not None and self.ui.fraCamera0 is not None:
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self.camera_label.setGeometry(0, 0, self.ui.fraCamera0.width(), self.ui.fraCamera0.height())
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def closeEvent(self, event):
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"""
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关闭窗口时释放摄像头资源（增强版）
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"""
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# 停止定时器
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if self.timer is not None and self.timer.isActive():
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self.timer.stop()
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self.timer.deleteLater()
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self.timer = None
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# 释放摄像头资源
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if self.cam0 is not None:
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self.cam0._close()
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self.cam0 = None
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if self.cam1 is not None:
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self.cam1._close()
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self.cam1 = None
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event.accept()
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162
wndMain/pageAutoPage/uiSub_AutoPage.py
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162
wndMain/pageAutoPage/uiSub_AutoPage.py
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# -*- coding: utf-8 -*-
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################################################################################
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## Form generated from reading UI file 'uiSub_AutoPage.ui'
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##
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## Created by: Qt User Interface Compiler version 6.9.1
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##
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## WARNING! All changes made in this file will be lost when recompiling UI file!
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################################################################################
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from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
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QMetaObject, QObject, QPoint, QRect,
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QSize, QTime, QUrl, Qt)
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from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
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QFont, QFontDatabase, QGradient, QIcon,
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QImage, QKeySequence, QLinearGradient, QPainter,
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QPalette, QPixmap, QRadialGradient, QTransform)
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from PySide6.QtWidgets import (QApplication, QFrame, QGroupBox, QHBoxLayout,
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QLabel, QProgressBar, QPushButton, QSizePolicy,
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QTabWidget, QTextEdit, QVBoxLayout, QWidget)
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class Ui_pageAutoProc(object):
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def setupUi(self, pageAutoProc):
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if not pageAutoProc.objectName():
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pageAutoProc.setObjectName(u"pageAutoProc")
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pageAutoProc.resize(1696, 1262)
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self.tabProc = QTabWidget(pageAutoProc)
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self.tabProc.setObjectName(u"tabProc")
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self.tabProc.setGeometry(QRect(10, 10, 1041, 691))
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self.tab_8 = QWidget()
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self.tab_8.setObjectName(u"tab_8")
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self.widget = QWidget(self.tab_8)
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self.widget.setObjectName(u"widget")
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self.widget.setGeometry(QRect(30, 50, 951, 571))
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self.verticalLayout = QVBoxLayout(self.widget)
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self.verticalLayout.setObjectName(u"verticalLayout")
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self.verticalLayout.setContentsMargins(0, 0, 0, 0)
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self.horizontalLayout = QHBoxLayout()
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self.horizontalLayout.setObjectName(u"horizontalLayout")
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self.grpCamera0 = QGroupBox(self.widget)
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self.grpCamera0.setObjectName(u"grpCamera0")
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self.fraCamera0 = QFrame(self.grpCamera0)
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self.fraCamera0.setObjectName(u"fraCamera0")
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self.fraCamera0.setGeometry(QRect(20, 40, 421, 231))
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self.fraCamera0.setFrameShape(QFrame.Shape.StyledPanel)
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self.fraCamera0.setFrameShadow(QFrame.Shadow.Raised)
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self.horizontalLayout.addWidget(self.grpCamera0)
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self.grpCamera1 = QGroupBox(self.widget)
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self.grpCamera1.setObjectName(u"grpCamera1")
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self.fraCamera1 = QFrame(self.grpCamera1)
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self.fraCamera1.setObjectName(u"fraCamera1")
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self.fraCamera1.setGeometry(QRect(20, 40, 441, 231))
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self.fraCamera1.setFrameShape(QFrame.Shape.StyledPanel)
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self.fraCamera1.setFrameShadow(QFrame.Shadow.Raised)
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self.horizontalLayout.addWidget(self.grpCamera1)
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self.verticalLayout.addLayout(self.horizontalLayout)
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self.horizontalLayout_2 = QHBoxLayout()
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self.horizontalLayout_2.setObjectName(u"horizontalLayout_2")
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self.grpOperate = QGroupBox(self.widget)
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self.grpOperate.setObjectName(u"grpOperate")
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self.btnProcStart = QPushButton(self.grpOperate)
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self.btnProcStart.setObjectName(u"btnProcStart")
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self.btnProcStart.setGeometry(QRect(60, 41, 110, 50))
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self.btnProcStart.setCursor(QCursor(Qt.CursorShape.PointingHandCursor))
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self.btnProcStop = QPushButton(self.grpOperate)
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self.btnProcStop.setObjectName(u"btnProcStop")
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self.btnProcStop.setEnabled(False)
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self.btnProcStop.setGeometry(QRect(60, 110, 110, 50))
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self.btnProcStop.setCursor(QCursor(Qt.CursorShape.PointingHandCursor))
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self.btnReset = QPushButton(self.grpOperate)
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self.btnReset.setObjectName(u"btnReset")
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self.btnReset.setGeometry(QRect(60, 180, 110, 50))
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self.btnReset.setCursor(QCursor(Qt.CursorShape.PointingHandCursor))
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self.horizontalLayout_2.addWidget(self.grpOperate)
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self.grpWaste = QGroupBox(self.widget)
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self.grpWaste.setObjectName(u"grpWaste")
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self.lblWaste = QLabel(self.grpWaste)
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self.lblWaste.setObjectName(u"lblWaste")
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self.lblWaste.setGeometry(QRect(20, 60, 81, 16))
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self.editWaste = QTextEdit(self.grpWaste)
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self.editWaste.setObjectName(u"editWaste")
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self.editWaste.setGeometry(QRect(110, 50, 81, 31))
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self.btnWasteZero = QPushButton(self.grpWaste)
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self.btnWasteZero.setObjectName(u"btnWasteZero")
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self.btnWasteZero.setGeometry(QRect(20, 120, 111, 51))
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self.pgbWaste = QProgressBar(self.grpWaste)
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self.pgbWaste.setObjectName(u"pgbWaste")
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self.pgbWaste.setGeometry(QRect(110, 150, 151, 91))
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self.pgbWaste.setLayoutDirection(Qt.LayoutDirection.LeftToRight)
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self.pgbWaste.setValue(24)
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self.pgbWaste.setOrientation(Qt.Orientation.Vertical)
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self.horizontalLayout_2.addWidget(self.grpWaste)
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self.grpInfo = QGroupBox(self.widget)
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self.grpInfo.setObjectName(u"grpInfo")
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self.tabInfo = QTabWidget(self.grpInfo)
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self.tabInfo.setObjectName(u"tabInfo")
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self.tabInfo.setGeometry(QRect(20, 30, 191, 211))
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self.tab_9 = QWidget()
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self.tab_9.setObjectName(u"tab_9")
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self.tabInfo.addTab(self.tab_9, "")
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self.tab_13 = QWidget()
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self.tab_13.setObjectName(u"tab_13")
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self.tabInfo.addTab(self.tab_13, "")
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self.horizontalLayout_2.addWidget(self.grpInfo)
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self.grpType = QGroupBox(self.widget)
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self.grpType.setObjectName(u"grpType")
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self.fraType = QFrame(self.grpType)
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self.fraType.setObjectName(u"fraType")
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self.fraType.setGeometry(QRect(20, 30, 191, 201))
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self.fraType.setFrameShape(QFrame.Shape.StyledPanel)
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self.fraType.setFrameShadow(QFrame.Shadow.Raised)
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self.horizontalLayout_2.addWidget(self.grpType)
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self.verticalLayout.addLayout(self.horizontalLayout_2)
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self.tabProc.addTab(self.tab_8, "")
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self.tab_14 = QWidget()
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self.tab_14.setObjectName(u"tab_14")
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self.tabProc.addTab(self.tab_14, "")
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self.retranslateUi(pageAutoProc)
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self.tabProc.setCurrentIndex(0)
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self.tabInfo.setCurrentIndex(0)
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QMetaObject.connectSlotsByName(pageAutoProc)
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# setupUi
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def retranslateUi(self, pageAutoProc):
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pageAutoProc.setWindowTitle("")
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self.grpCamera0.setTitle(QCoreApplication.translate("pageAutoProc", u"\u76f8\u673a0", None))
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self.grpCamera1.setTitle(QCoreApplication.translate("pageAutoProc", u"\u76f8\u673a1", None))
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self.grpOperate.setTitle(QCoreApplication.translate("pageAutoProc", u"\u64cd\u4f5c\u4f5c\u4e1a", None))
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self.btnProcStart.setText(QCoreApplication.translate("pageAutoProc", u"\u542f\u52a8\u7801\u579b\u4f5c\u4e1a", None))
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self.btnProcStop.setText(QCoreApplication.translate("pageAutoProc", u"\u505c\u6b62\u7801\u579b\u4f5c\u4e1a", None))
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self.btnReset.setText(QCoreApplication.translate("pageAutoProc", u"\u8bbe\u5907\u590d\u4f4d", None))
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self.grpWaste.setTitle(QCoreApplication.translate("pageAutoProc", u"\u5e9f\u6599\u533a\u72b6\u6001", None))
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self.lblWaste.setText(QCoreApplication.translate("pageAutoProc", u"\u5f53\u524d\u5e9f\u6599\u4e2a\u6570\uff1a", None))
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self.btnWasteZero.setText(QCoreApplication.translate("pageAutoProc", u"\u5e9f\u6599\u533a\u6e05\u96f6", None))
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self.grpInfo.setTitle(QCoreApplication.translate("pageAutoProc", u"\u4f5c\u4e1a\u4fe1\u606f", None))
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self.tabInfo.setTabText(self.tabInfo.indexOf(self.tab_9), QCoreApplication.translate("pageAutoProc", u"\u6d41\u7a0b\u4fe1\u606f", None))
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||||
self.tabInfo.setTabText(self.tabInfo.indexOf(self.tab_13), QCoreApplication.translate("pageAutoProc", u"\u62a5\u8b66\u4fe1\u606f", None))
|
||||
self.grpType.setTitle(QCoreApplication.translate("pageAutoProc", u"\u7ebf\u6761\u7c7b\u578b", None))
|
||||
self.tabProc.setTabText(self.tabProc.indexOf(self.tab_8), QCoreApplication.translate("pageAutoProc", u"\u4f5c\u4e1a\u4fe1\u606f0", None))
|
||||
self.tabProc.setTabText(self.tabProc.indexOf(self.tab_14), QCoreApplication.translate("pageAutoProc", u"\u4f5c\u4e1a\u4fe1\u606f1", None))
|
||||
# retranslateUi
|
||||
|
||||
Reference in New Issue
Block a user