17.pyhton驱动电脑安装的zebra打印机机通过ZPL指令打印 

  1 #encoding:utf-8
  2 
  3 from tkinter import *
  4 from tkinter import messagebox
  5 import win32print
  6 import time
  7 from tkinter import scrolledtext
  8 
  9 # 控制输入框只能输入数字且小于8位数
 10 def validate_op(input_text):
 11     if input_text.isdigit() or input_text == "":
 12         if len(input_text) <= 8:
 13             return True
 14     return False
 15 
 16 # 控制输入框只能输入数字且小于4位数
 17 def validate_password(input_text):
 18     if input_text.isdigit() or input_text == "":
 19         if len(input_text) <= 4:
 20             return True
 21     return False
 22 
 23 
 24 def get_printers():
 25     printers = win32print.EnumPrinters(win32print.PRINTER_ENUM_LOCAL | win32print.PRINTER_ENUM_CONNECTIONS)
 26     printer_list = []
 27     for printer in printers:
 28         printer_name = printer[2]
 29         printer_list.append(printer_name)
 30     return printer_list
 31 
 32 class Application(Frame):
 33     def __init__(self, master=None):
 34         super().__init__(master)
 35         self.master = master
 36         self.pack()
 37 
 38         self.createWidget()
 39 
 40     def createWidget(self):
 41         self.utk_l_title = Label(root,text="OBA RM LABEL 列印指令生成",bg="red",font=("Arial",16),width=30,height=2).pack()
 42         self.utk_l_DB = Label(root,text="请选择打印机：",font=("Arial",16)).place(x = 30,y = 70)
 43         #创建一个选择数据库下拉框
 46         PSHDB = ["请选择打印机"]
 47         # 调用函数获取打印机列表
 48         printer_list = get_printers()
 49         # 打印机列表打印输出
 50         for printer in printer_list:
 51             # print(printer)
 52             PSHDB.append(printer)
 53         self.PSHDBVariable = StringVar()
 54         self.PSHDBVariable.set(PSHDB[0])
 55         self.utk_o_DB = OptionMenu(root,self.PSHDBVariable, *PSHDB).place(x = 180,y = 70)
 56         #创建一个工号标签
 57         self.utk_l_op = Label(root,text="开始序号：",font=("Arial",16)).place(x = 30,y = 120)
 58         self.utk_l_op1 = Label(root, text="【年份+日期+0000】如 23080000", font=("Arial", 12)).place(x=290, y=125)
 59         #创建一个工号输入框
 60         # self.utk_e_op=Entry(root)
 61         self.utk_e_op = Entry(root, validate="key", validatecommand=(root.register(validate_op), '%P'))
 62         self.utk_e_op.place(x = 150,y = 125)
 63         self.utk_e_op.bind("<Return>", self.clear_entry)
 64         #创建一个密码标签
 65         self.utk_l_password = Label(root,text="打印数量：",font=("Arial",16)).place(x = 30,y = 170)
 66         self.utk_l_password1 = Label(root, text="【1~1000】", font=("Arial", 12)).place(x=290, y=170)
 67         #创建一个密码输入框
 68         self.utk_e_password = Entry(root, validate="key", validatecommand=(root.register(validate_password), '%P'))
 69         self.utk_e_password.place(x = 150,y = 175)
 70         self.utk_e_password.bind("<Return>", self.clear_entry)
 71         #创建一个登录按钮
 72         self.utk_b_login = Button(root,text="打印",font=("Arial",12),width=10,height=1)
 73         self.utk_b_login.place(x = 150,y = 210)
 74         self.utk_b_login["command"] = self.songhua
 75         #创建一个提示信息标签
 76         self.utk_l_info = Label(root,text="快乐工作，幸福生活！！！",font=("Arial",16))
 77         self.utk_l_info.place(x = 30,y = 250)
 78 
 79     def clear_entry(self, event):
 80         event.widget.delete(0, END)
 81 
 82     def songhua(self):
 83         """判断登录填写是否符合要求"""
 84         self.tnsName = self.PSHDBVariable.get().strip()
 85         self.name = self.utk_e_op.get().strip()
 86         self.password = self.utk_e_password.get().strip()
 87         if self.tnsName=="请选择打印机":
 88             messagebox.showwarning("警告", "必须选择打印机！！！")
 89         elif len(self.name)==0 and self.name=="":
 90             messagebox.showwarning("警告", "请输入开始序号")
 91         elif len(self.name)!=8:
 92             messagebox.showwarning("警告", "开始序号必须8位数")
 93         elif self.name.startswith('0'):
 94             messagebox.showwarning("警告", "输入的数不能以0开头")
 95         elif len(self.password)==0 and self.password=="":
 96             messagebox.showwarning("警告", "请输入打印数量")
 97         elif int(self.password) > 1000:
 98             messagebox.showwarning("警告", "打印数量必须在1~1000")
 99         elif int(self.password) < 0:
100             messagebox.showwarning("警告", "打印数量必须在1~1000")
101         else:
102             messagebox.showinfo("打印信息", "恭喜你，输入格式正确,"+self.tnsName+",开始序号："+self.name+",打印数量是："+self.password)
103             # self.linkOrcale(self.name,self.password,self.tnsName)
104             a = int(self.name)
105             b = ''
106             d = []
107             file = open('data.txt', 'w')
108             for i in range(int(self.password)):
109                 a +=1
110                 c = str(a)
111                 b = '^XA^FO158,170^A@N,35,33,MYRIAD_SET_BOLD_.FNT^FDRM0' + c + '^FS ^FO185,35^BXN,8,400,,,^FDRM0' + c + '^FS^PQ1^XZ'
112                 # print(b)
113                 d.append(b)
114                 file.write(b+'\n')
115             file.close()
116             # print(d)
117             print("数据已成功保存到文件 data.txt 中")

118             zpl_code = "^XA^FO50,50^A0N,50,50^FDHello, World!^FS^XZ"
119             selected_printer = win32print.OpenPrinter(self.tnsName)  # 获取选择的打印机句柄
120             win32print.StartDocPrinter(selected_printer, 1, ("Print Job", None, None))  # 开始打印任务
121             win32print.StartPagePrinter(selected_printer)  # 开始打印一页
122             win32print.WritePrinter(selected_printer, zpl_code.encode('utf-8'))  # 发送ZPL代码到打印机
123             win32print.EndPagePrinter(selected_printer)  # 结束打印一页
124             time.sleep(1)  # 添加1秒的延迟
125             win32print.EndDocPrinter(selected_printer)  # 结束打印任务
126             win32print.ClosePrinter(selected_printer)  # 关闭打印机
127 
128 
129 if __name__ == "__main__":
130     root = Tk()
131     root.geometry("550x300+200+300")
132     root.title("Label打印小工具")
133     app = Application(master=root)
134     root.mainloop()

 

 

posted @ 2023-08-03 09:42  种太阳  阅读(135)  评论(0)    收藏  举报