实训部背影课件图片素材集

需积分: 5 0 下载量 87 浏览量 更新于2025-01-08 收藏 4.11MB ZIP 举报
资源摘要信息: "back-images:实训部课件图片" 指的是一个名为 "back-images-main" 的压缩包子文件,该文件包含了一系列与实训部课程相关的图片资源。这些图片很可能是用于教学辅助材料,如演示文稿、讲义和学生作业指导等。实训部通常指的是高等教育机构或培训中心中负责实践教学和技能培训的部门。实训课程注重实践能力的培养,课件图片应当是与实训教学内容紧密相关的。 从标题和描述中可以提取出以下知识点: 1. 实训课程内容:实训课程通常涵盖了各种实际操作和技能训练,目的是让学生通过实际操作来掌握理论知识,提高解决实际问题的能力。因此,课件图片可能与特定的技术、程序、设备操作、实验过程或者项目案例有关。 2. 图片资源的作用:在教学中,图片能够直观展示信息,帮助学生更好地理解复杂的概念和过程。实训部课件图片可能包括流程图、示意图、设备操作界面截图、实践场景照片等。 3. 图片文件的管理和分类:将相关的图片文件打包在一起,形成 "back-images-main" 这样一个统一的资源包,有利于教师和学生高效管理和使用这些教学资源。压缩包子文件通常指的是经过压缩处理的文件,可以节省存储空间,便于网络传输。 4. 背影的含义:标题中提到的 "背影" 可能暗指在图片中出现的背影图片,这些可能是实训操作时的真实场景捕捉,或者是用于模拟实训环境的图片,让学生能够更好地体验和想象实际操作的环境和氛围。 5. 教学资源的制作和使用:实训课件图片的制作需要考虑教学目标和学习者的需求,图片应该清晰、准确地反映实训要点。在教学过程中,教师可能利用这些图片来指导学生的实训操作,或者帮助学生复习和总结实训过程。 结合上述知识点,可以认为 "back-images-main" 这个压缩包子文件是教学资源开发和教学过程中的一个重要组成部分。为了确保实训教学的质量,教师和教学设计者需要精心准备和维护这类教学资源。随着教育技术的发展,这类资源也越来越依赖于数字技术,通过多媒体和网络平台进行更广泛的共享和应用。

class EmployeeInfoWindow(QWidget): def init(self, user_id, stacked_widget): super().init() self.user_id = user_id self.stacked_widget = stacked_widget self.initUI() def initUI(self): # 连接数据库,获取员工信息 conn = pymysql.connect(host='39.99.214.172', user='root', password='Solotion.123', database='jj_tset') cursor = conn.cursor() cursor.execute("SELECT * FROM employee_table WHERE user_id='%s'" % self.user_id) result = cursor.fetchone() conn.close() # 创建用于显示员工信息的控件 info_label = QLabel("员工信息", self) info_label.move(100, 50) info_label.setStyleSheet("font-size: 24px; color: black; background-color: #eee; border-radius: 10px;") id_label = QLabel("员工ID:" + result[0], self) id_label.move(70, 100) id_label.setStyleSheet("font-size: 18px; color: black;") name_label = QLabel("姓名:" + str(result[1]), self) name_label.move(70, 150) name_label.setStyleSheet("font-size: 18px; color: black;") six_label = QLabel("性别:" + result[2], self) six_label.move(70, 200) six_label.setStyleSheet("font-size: 18px; color: black;") sfz_label = QLabel("身份证:" + str(result[3]), self) sfz_label.move(70, 250) sfz_label.setStyleSheet("font-size: 18px; color: black;") tel_label = QLabel("电话:" + result[4], self) tel_label.move(70, 300) tel_label.setStyleSheet("font-size: 18px; color: black;") # 创建数字显示框 self.value_label = QLabel(self) self.value_label.setGeometry(500, 100, 200, 50) self.value_label.setStyleSheet("font-size: 24px; color: black; background-color: #eee; border-radius: 10px;") self.lcd_1 = QLCDNumber(self) # 2 self.lcd_1.setSegmentStyle(QLCDNumber.Flat) # self.lcd_2.setSmallDecimalPoint(True) self.lcd_1.setDigitCount(10) self.lcd_1.display(0.123456789) self.v_layout = QVBoxLayout() self.v_layout.addWidget(self.lcd_1) self.setLayout(self.v_layout) # 创建返回按钮 back_button = QPushButton('返回', self) back_button.setGeometry(600, 400, 100, 50) back_button.clicked.connect(self.backToLoginWindow) # 设置窗口大小和标题 self.setFixedSize(800, 500) self.setWindowTitle('员工信息')调整lcd_1在右边,数字显示加外框

105 浏览量

class EmployeeInfoWindow(QWidget): def init(self, user_id, stacked_widget): super().init() self.user_id = user_id self.stacked_widget = stacked_widget self.initUI() def initUI(self): # 连接数据库,获取员工信息 conn = pymysql.connect(host='39.99.214.172', user='root', password='Solotion.123', database='jj_tset') cursor = conn.cursor() cursor.execute("SELECT * FROM employee_table WHERE user_id='%s'" % self.user_id) result = cursor.fetchone() conn.close() # 创建用于显示员工信息的控件 info_label = QLabel("员工信息", self) info_label.move(100, 50) info_label.setStyleSheet("font-size: 24px; color: black; background-color: #eee; border-radius: 10px;") id_label = QLabel("员工ID:" + result[0], self) id_label.move(70, 100) id_label.setStyleSheet("font-size: 18px; color: black;") name_label = QLabel("姓名:" + str(result[1]), self) name_label.move(70, 150) name_label.setStyleSheet("font-size: 18px; color: black;") six_label = QLabel("性别:" + result[2], self) six_label.move(70, 200) six_label.setStyleSheet("font-size: 18px; color: black;") sfz_label = QLabel("身份证:" + str(result[3]), self) sfz_label.move(70, 250) sfz_label.setStyleSheet("font-size: 18px; color: black;") tel_label = QLabel("电话:" + result[4], self) tel_label.move(70, 300) tel_label.setStyleSheet("font-size: 18px; color: black;") # 创建返回按钮 back_button = QPushButton('返回', self) back_button.setGeometry(600, 400, 100, 50) back_button.clicked.connect(self.backToLoginWindow) # 设置窗口大小和标题 self.setFixedSize(800, 500) self.setWindowTitle('员工信息') def backToLoginWindow(self): self.stacked_widget.setCurrentIndex(0)在员工信息界面右边设置数字显示框,接收显示def get_data(): ser = serial.Serial('COM3', 9600) data = ser.readline() if data: # 将字符串按空格分割,并取第三个元素作为数值 value_str = data.decode().strip().split()[1] value = float(value_str) ser.close() return value

126 浏览量

检查错误原因 creating directory /data/primary/gpseg0 ... ok creating subdirectories ... ok selecting default max_connections ... 750 selecting default shared_buffers ... 125MB selecting default timezone ... Asia/Shanghai selecting dynamic shared memory implementation ... posix creating configuration files ... ok creating template1 database in /data/primary/gpseg0/base/1 ... child process was terminated by signal 9: Killed initdb: removing data directory "/data/primary/gpseg0" 2023-06-08 08:53:53.568563 GMT,,,p22007,th-604637056,,,,0,,,seg-10000,,,,,"LOG","00000","skipping missing configuration file ""/data/primary/gpseg0/postgresql.auto.conf""",,,,,,,,"ParseConfigFile","guc-file.l",563, 20230608:16:54:12:021728 gpcreateseg.sh:VM-0-5-centos:gpadmin-[INFO]:-Start Function BACKOUT_COMMAND 20230608:16:54:12:021728 gpcreateseg.sh:VM-0-5-centos:gpadmin-[INFO]:-End Function BACKOUT_COMMAND 20230608:16:54:12:021728 gpcreateseg.sh:VM-0-5-centos:gpadmin-[INFO]:-Start Function BACKOUT_COMMAND 20230608:16:54:12:021728 gpcreateseg.sh:VM-0-5-centos:gpadmin-[INFO]:-End Function BACKOUT_COMMAND 20230608:16:54:12:021728 gpcreateseg.sh:VM-0-5-centos:gpadmin-[FATAL][0]:-Failed to start segment instance database VM-0-5-centos /data/primary/gpseg0 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:-End Function PARALLEL_WAIT 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:-End Function PARALLEL_COUNT 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:-Start Function PARALLEL_SUMMARY_STATUS_REPORT 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:------------------------------------------------ 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:-Parallel process exit status 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:------------------------------------------------ 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:-Total processes marked as completed = 0 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:-Total processes marked as killed = 0 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[WARN]:-Total processes marked as failed = 1 <<<<< 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:------------------------------------------------ 20230608:16:54:12:019435 gpinitsystem:VM-0-5-centos:gpadmin-[INFO]:-End Function PARALLEL_SUMMARY_STATUS_REPORT FAILED:VM-0-5-centos~6000~/data/primary/gpseg0~2~0

2023-06-09 上传