【发布时间】:2021-07-10 03:04:30
【问题描述】:
我在 python 中使用了一个名为 tkintertable 的库,它本质上使我能够有效地将表添加到我的 Tkinter 应用程序中。我正在尝试设置 6 个不同的表格和 6 个图表,以便与此框架中的每个表格一起使用(基本上是我的主页),但我对 tkinter 非常陌生,因此在组织它时遇到了一些麻烦,目前我的代码如下所示:
import tkinter as tk
from tkintertable import TableCanvas, TableModel
class MainApplication(tk.Tk):
"""Main application class"""
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self)
self._frame = None
self.switch_frame(TickerInput, None)
def switch_frame(self, frame_class, ticker):
"""Destroys current frame and replaces it with a new one."""
if ticker is not None:
new_frame = frame_class(self, ticker)
else:
new_frame = frame_class(self)
if self._frame is not None:
self._frame.destroy()
self._frame = new_frame
self._frame.grid()
class TickerInput(tk.Frame):
"""Ticker input page that allows input of ticker and redirects to main indicator page"""
def __init__(self, master):
tk.Frame.__init__(self, master, background="#212020")
# Centers the frame
self.master.columnconfigure(0, weight=1)
self.master.rowconfigure(0, weight=1)
ticker_label = tk.Label(self, text="Enter ticker..")
ticker_label.grid(row=0, column=1, columnspan=2)
ticker_input = tk.Entry(self, width=35)
ticker_input.grid(row=0, column=3)
button = tk.Button(self, text="Search", command=lambda: master.switch_frame(Indicator, ticker_input.get()))
button.grid(row=1, column=1, columnspan=3)
class Indicator(tk.Frame):
"""Indicator page that shows the indicators and whether its a buy or sell"""
def __init__(self, master, ticker):
tk.Frame.__init__(self, master)
self.ticker = ticker
self.master.columnconfigure(0, weight=0)
self.master.rowconfigure(0, weight=1)
self.columnconfigure(0, weight=1)
self.rowconfigure(0, weight=1)
button = tk.Button(self, text="Go Back", command=lambda: master.switch_frame(TickerInput, None))
button.grid(column=0, row=0)
ticker_label = tk.Label(self, text=("Current Ticker: " + self.ticker))
ticker_label.grid(column=1, row=0)
tableOne = Table(self)
tableOne.grid(column=0, row=1)
tableOne.createTable()
# tableTwo = Table(self)
# tableTwo.createTable()
class Table(tk.Frame):
def __init__(self, master):
tk.Frame.__init__(self, master)
self.master = master
def createTable(self):
data = {'rec1': {'col1': 99.88, 'col2': 108.79, 'label': 'rec1'},
'rec2': {'col1': 99.88, 'col2': 108.79, 'label': 'rec2'}
}
model = TableModel()
table = TableCanvas(self.master, model=model, data=data)
table.show()
return table
if __name__ == "__main__":
app = MainApplication()
app.title("Indicator Trading Confirmation Tool")
app.geometry("1920x1080")
app.config(background="#121212")
app.mainloop()
如果我将返回按钮放在不同的行并且我的权重设置为 1(应该将它们分开 50% 正确),为什么我的返回按钮会卡在桌子上?还有什么是组织这两个网格/代码相关的最佳方法,以确保 GUI 有 6 个相等的表格/图表,左侧 3 个,右侧 3 个?谢谢!
【问题讨论】:
标签: python tkinter tkinter-canvas