将tkinter条目数据提交到sqlite3 db

时间：2018-08-18 22:44:04

标签： python tkinter sqlite

在这里完成noob，我正在尝试将一组tkinter输入框中的数据提交给sqlite3。当我运行代码时，窗体正确显示并创建了表，但是数据没有提交到数据库。我收到一条错误消息，指出未定义“ submit_record”（连接到提交按钮的函数）。我已经尝试了所有我知道的或可以在网上找到的东西。如果可以的话请帮忙。在这件事上苦苦挣扎了2个星期！谢谢。

from tkinter import *
from tkinter import ttk
import sqlite3

LARGE_FONT = ('Veranda', 12)
MED_FONT = ('Veranda', 10, 'bold')
SMALL_FONT = ('Helvetica', 9, 'bold')


class CACFP_DB:

  def setup_db(self):
    # Open db
    self.conn = sqlite3.connect('cacfp_test.db')
    # Create a cursor
    self.c = self.conn.cursor()

    # Create the table if it doesn't exist
    try:
      self.c.execute("CREATE TABLE if not exists Staffing(ID INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, lname TEXT NOT NULL, fname TEXT NOT NULL, title TEXT NOT NULL, department TEXT NOT NULL, payType TEXT NOT NULL, start INTEGER NOT NULL, end_dt INTEGER NOT NULL, t_hours INTEGER NOT NULL, perinc REAL NOT NULL, inc_type TEXT NOT NULL, inc_date INTEGER NOT NULL, hrs_month INTEGER NOT NULL, month_yr INTEGER NOT NULL, c_hours REAL NOT NULL, per_c_hours REAL NOT NULL, gross_hrly REAL NOT NULL, gross_hrly_entry REAL NOT NULL, emp_tax REAL NOT NULL, ue_tax REAL NOT NULL, total_tax REAL NOT NULL, cost_per_emp REAL NOT NULL, cost_total TEXT NOT NULL);")

      self.conn.commit()

    except sqlite3.OperationalError:
      print("ERROR: Table not Created")

  def submit_record(self):
    # Insert record into the db
    staff_dtls = [self.lname_entry.get(), self.fname_entry.get(), self.title_entry.get(),
                  self.department_entry.get(), self.payType_entry.get(), self.start_entry.get(),
                  self.end_dt_entry.get(), self.t_hours_entry.get(), self.perinc_entry.get(),
                  self.inc_type.get(), self.inc_date_entry.get(), self.hrs_month_entry.get(),
                  self.month_yr_entry.get(), self.c_hours_entry.get(), self.per_c_hours_entry.get(),
                  self.gross_hrly_entry.get(), self.gross_monthly_entry.get(), self.emp_tax_entry.get(),
                  self.ue_tax_entry.get(), self.total_tax_entry.get()]

    for element in staff_dtls:
      c.excecute("INSERT INTO staffing VALUES (?)", (element))

    self.conn.commit()
    self.c.close()
    self.conn.close()

  def __init__(self, root):

    root.title('CACFP (CACFP_developmant_version.py)')
    root.geometry('1200x600')
    root.state('zoomed')

    mainlabel = ttk.Label(root, text='\nBudget Detail Worksheet', font=LARGE_FONT, justify=CENTER)
    mainlabel.grid(row=0, column=0, columnspan=50, padx=5, sticky=W + E)
    subtext = ttk.Label(root, text='Sponsors and Affiliated Sites')
    subtext.grid(row=1, column=0, padx=5, sticky=W + E)

    filler = ttk.Label(root, text='------')
    filler.grid(row=3, column=0, padx=25)

    # ----- Create Notebook -----#
    nb = ttk.Notebook(root)
    nb.grid(row=3, column=0, columnspan=50, rowspan=49, padx=5, pady=5, sticky='NESW')

    # ----- Notebook Tab1 -----#
    tab1 = ttk.Frame(nb)
    nb.add(tab1, text='Staffing')
    # tab1.grid_columnconfigure(8, minsize=10)

    # ----- Tab1 Headings (row 0) ----- #
    emp_head = ttk.Label(tab1, text='\nEMPLOYEE DETAILS', font=MED_FONT)
    emp_head.grid(row=0, column=0, columnspan=12, sticky=W + E)

    # ---- Frames (boxes) within tab1 ------
    box1 = ttk.Frame(tab1, width=600, height=75, relief='raised', borderwidth='1')
    box1.grid(row=1, column=0, padx=10, pady=20, sticky=W)

    box2 = ttk.Frame(tab1, width=600, height=75, relief='raised', borderwidth='1')
    box2.grid(row=3, column=0, padx=10, pady=20, sticky=W)

    # ---- Box 1 labels and entry boxes -----
    lname = ttk.Label(box1, text='\nLast Name', font=SMALL_FONT, justify=CENTER)
    lname.grid(row=1, column=0, padx=2, pady=5, sticky='W')
    lname_entry_value = StringVar(box1, value="")
    lname_entry = ttk.Entry(box1, textvariable=lname_entry_value)
    lname_entry.grid(row=2, column=0, padx=2, pady=5, sticky=W)

    fname = ttk.Label(box1, text='\nFirst Name', font=SMALL_FONT, justify=CENTER)
    fname.grid(row=1, column=1, padx=2, pady=5, sticky='W')
    fname_entry_value = StringVar(box1, value="")
    fname_entry = ttk.Entry(box1, textvariable=fname_entry_value)
    fname_entry.grid(row=2, column=1, padx=2, pady=5, sticky=W)

    title = ttk.Label(box1, text='\nPosition Title', font=SMALL_FONT, justify=CENTER)
    title.grid(row=1, column=2, padx=2, pady=5, sticky='W')
    title_entry_value = StringVar(box1, value="")
    title_entry = ttk.Entry(box1, textvariable=title_entry_value)
    title_entry.grid(row=2, column=2, padx=2, pady=5, sticky=W)

    department = ttk.Label(box1, width=15, text='\nDeptartment', font=SMALL_FONT, justify=CENTER)
    department.grid(row=1, column=3, padx=2, pady=5, sticky='W')
    department_entry_value = StringVar(box1, value="")
    department_entry = ttk.Entry(box1, textvariable=department_entry_value)
    department_entry.grid(row=2, column=3, padx=2, pady=5, sticky='W')

    payType = ttk.Label(box1, width=15, text='Pay Type\n(Hourly or Monthly)', font=SMALL_FONT, justify=CENTER)
    payType.grid(row=1, column=4, padx=2, pady=5, sticky='W')
    payType_entry_value = StringVar(box1, value="")
    payType_entry = ttk.Entry(box1, textvariable=payType_entry_value)
    payType_entry.grid(row=2, column=4)

    start = ttk.Label(box1, text='\nStart Time', font=SMALL_FONT, justify=CENTER)
    start.grid(row=1, column=5, padx=5, pady=5, sticky='W')
    start_entry_value = StringVar(box1, value="")
    start_entry = ttk.Entry(box1, width=12, textvariable=start_entry_value)
    start_entry.grid(row=2, column=5, padx=2, pady=5, sticky=W)

    end_dt = ttk.Label(box1, text='\nEnd Time', font=SMALL_FONT, justify=CENTER)
    end_dt.grid(row=1, column=6, padx=5, pady=5, sticky='W')
    end_dt_entry_value = StringVar(box1, value="")
    end_dt_entry = ttk.Entry(box1, width=12, textvariable=end_dt_entry_value)
    end_dt_entry.grid(row=2, column=6, padx=2, pady=5, sticky=W)

    t_hours = ttk.Label(box1, text='Total Work\nHours', font=SMALL_FONT, justify=CENTER)
    t_hours.grid(row=1, column=7, padx=5, pady=5, sticky='W')
    t_hours_entry_value = IntVar(box1, value="")
    t_hours_entry = ttk.Entry(box1, width=12, textvariable=t_hours_entry_value)
    t_hours_entry.grid(row=2, column=7, padx=2, pady=5, sticky=W)

    perinc = ttk.Label(box1, width=10, text='Annual %\nIncrease', font=SMALL_FONT, justify=CENTER)
    perinc.grid(row=1, column=8, padx=5, pady=5, sticky='W')
    perinc_entry_value = StringVar(box1, value="")
    perinc_entry = ttk.Entry(box1, width=12, textvariable=perinc_entry_value)
    perinc_entry.grid(row=2, column=8, padx=2, pady=5, sticky=W)

    inc_type = ttk.Label(box1, text='Increase Type\n(Merit or COL)', font=SMALL_FONT, justify=CENTER)
    inc_type.grid(row=1, column=9, padx=2, pady=5, sticky='W')
    inc_type_entry_value = StringVar(box1, value="")
    inc_type_entry = ttk.Entry(box1, width=15, textvariable=inc_type_entry_value)
    inc_type_entry.grid(row=2, column=9)

    inc_date = ttk.Label(box1, text='Increase\nDate', font=SMALL_FONT, justify=CENTER)
    inc_date.grid(row=1, column=10, padx=5, pady=5, sticky='W')
    inc_date_entry_value = StringVar(box1, value="")
    inc_date_entry = ttk.Entry(box1, width=14, textvariable=inc_date_entry_value)
    inc_date_entry.grid(row=2, column=10, padx=2, pady=5, sticky=W)

    # ---- Box 2 labels and entry boxes for tab1 -----
    hrs_month = ttk.Label(box2, text='Total Work\nHrs/Month', font=SMALL_FONT, justify=CENTER)
    hrs_month.grid(row=1, column=0, padx=5, pady=5, sticky='W')
    hrs_month_entry_value = StringVar(box2, value="")
    hrs_month_entry = ttk.Entry(box2, width=12, textvariable=hrs_month_entry_value)
    hrs_month_entry.grid(row=2, column=0, padx=2, pady=5, sticky=W)

    month_yr = ttk.Label(box2, text='Total Work\nMonths/Yr', font=SMALL_FONT, justify=CENTER)
    month_yr.grid(row=1, column=1, padx=5, pady=5, sticky='W')
    month_yr_entry_value = StringVar(box2, value="")
    month_yr_entry = ttk.Entry(box2, width=12, textvariable=month_yr_entry_value)
    month_yr_entry.grid(row=2, column=1, padx=2, pady=5, sticky=W)

    c_hours = ttk.Label(box2, text='Total Hrs Worked\nfor CACFP', font=SMALL_FONT, justify=CENTER)
    c_hours.grid(row=1, column=2, padx=2, pady=5, sticky='W')
    c_hours_entry_value = StringVar(box2, value="")
    c_hours_entry = ttk.Entry(box2, textvariable=c_hours_entry_value)
    c_hours_entry.grid(row=2, column=2, padx=2, pady=5, sticky=W)

    per_c_hours = ttk.Label(box2, text='% Hrs Worked\nfor CACFP', font=SMALL_FONT, justify=CENTER)
    per_c_hours.grid(row=1, column=3, padx=2, pady=5, sticky='W')
    per_c_hours_entry_value = StringVar(box2, value="")
    per_c_hours_entry = ttk.Entry(box2, textvariable=per_c_hours_entry_value)
    per_c_hours_entry.grid(row=2, column=3, padx=2, pady=5, sticky=W)

    gross_hrly = ttk.Label(box2, text='Gross Hourly\n(before deductions)', font=SMALL_FONT, justify=CENTER)
    gross_hrly.grid(row=1, column=4, padx=5, pady=5, sticky='W')
    gross_hrly_entry_value = StringVar(box2, value="")
    gross_hrly_entry = ttk.Entry(box2, textvariable=gross_hrly_entry_value)
    gross_hrly_entry.grid(row=2, column=4, padx=2, pady=5, sticky=W)

    gross_monthly = ttk.Label(box2, text='Gross Monthly\n(before deductions)', font=SMALL_FONT, justify=CENTER)
    gross_monthly.grid(row=1, column=5, padx=5, pady=5, sticky='W')
    gross_monthly_entry_value = StringVar(box2, value="")
    gross_monthly = ttk.Entry(box2, textvariable=gross_monthly_entry_value)
    gross_monthly.grid(row=2, column=5, padx=2, pady=5, sticky=W)

    emp_tax = ttk.Label(box2, text='Employer Tax\nPer Month', font=SMALL_FONT, justify=CENTER)
    emp_tax.grid(row=1, column=6, padx=5, pady=5, sticky='W')
    emp_tax_entry_value = StringVar(box2, value="")
    emp_tax = ttk.Entry(box2, textvariable=emp_tax_entry_value)
    emp_tax.grid(row=2, column=6, padx=2, pady=5, sticky=W)

    ue_tax = ttk.Label(box2, text='Unemployment\nTax Rate/Month', font=SMALL_FONT, justify=CENTER)
    ue_tax.grid(row=1, column=7, padx=5, pady=5, sticky='W')
    ue_tax_entry_value = StringVar(box2, value="")
    ue_tax = ttk.Entry(box2, textvariable=ue_tax_entry_value)
    ue_tax.grid(row=2, column=7, padx=2, pady=5, sticky=W)

    total_tax = ttk.Label(box2, text='Total Tax Paid\nPer Month', font=SMALL_FONT, justify=CENTER)
    total_tax.grid(row=1, column=8, padx=5, pady=5, sticky='W')
    total_tax_entry_value = StringVar(box2, value="")
    total_tax = ttk.Entry(box2, textvariable=total_tax_entry_value)
    total_tax.grid(row=2, column=8, padx=2, pady=5, sticky=W)

    cost_per_emp = ttk.Label(box2, width=13, text='Annual Cost\nto CACFP', font=SMALL_FONT, justify=CENTER)
    cost_per_emp.grid(row=1, column=9)
    cost_per_emp = ttk.Label(box2, width=12, text='$ 00,000.00', relief=SUNKEN, borderwidth=0)
    cost_per_emp.grid(row=2, column=9, padx=2, pady=5, sticky=W)
    cost_per_emp.configure(background='white')

    # ----- Root Command Bar (works with tab1 data)
    cmd_bar = ttk.Frame(root, width=150, height=615, relief='raised', borderwidth='2')
    cmd_bar.grid(row=6, column=100, sticky=NSEW)

    cmd_bar_title = ttk.Label(cmd_bar, text='Command Bar', font=MED_FONT, justify=CENTER)
    cmd_bar_title.grid(row=0, column=0, pady=5, padx=10, sticky=N)
    cmd_bar.grid_propagate(0)

    # ----- Action Buttons -----
    submit_1 = ttk.Button(cmd_bar, text='Submit', command=lambda: self.submit_record())
    submit_1.grid(row=3, column=0, pady=15)

    # # ----- End Tab1 Detail Labels ----- #

    self.setup_db()


root = Tk()
db = CACFP_DB(root)
root.mainloop()

1 个答案:

答案 0 :(得分：0)

您的代码中存在更多不一致之处。

首先，当您进入staff_dtls时，例如self.lname_entry.get()，您必须定义self.lname_entry，仅凭Python Classes and OOP theory仅仅拥有lname_entry是不够的。

接下来，您在变量名称中会有些混乱，例如在staff_dtls中，您有self.inc_type.get()，但您必须有self.inc_type_entry.get()，反之亦然，例如 ue_tax = ttk.Entry(box2, textvariable=ue_tax_entry_value)，但您需要ue_tax_entry = ttk.Entry(box2, textvariable=ue_tax_entry_value)。因此，精确地统一您的变量名。

接下来，您需要类似c.excecute("INSERT INTO staffing VALUES (?)", (element))的东西，而不是self.c.execute("INSERT INTO staffing VALUES (?, ?, ?, ?, ?, ?, ...)", (element))（带有错字），它带有很多问号，您想要向数据库插入多少列。

这些是修复错误时的主要错误，您将走在正确的轨道上。

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