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import tkinter as tk
from tkinter import filedialog as fd
from tkinter import ttk
class PlotType:
USER = 1
PRESET = 2
POINT = 3
class PresetPlot:
LINE = 0
PARABOLA = 1
OPTIONS = ["ax + b = 0", "ax^2 + bx + c = 0"]
class PlotTypeFrame(tk.Frame):
def __init__(self, master, plot_type_var, callback):
super().__init__(master)
self.master = master
self.plot_type = plot_type_var
self.callback = callback
self.create_widgets()
def create_widgets(self):
# self.frame = ttk.LabelFrame(self)
# self.frame["text"] = "Тип графика"
self.frame = self
self.preset_plot = ttk.Radiobutton(self.frame)
self.preset_plot["variable"] = self.plot_type
self.preset_plot["text"] = "Предустановленный"
self.preset_plot["value"] = PlotType.PRESET
self.preset_plot["command"] = self.callback
self.preset_plot.grid(row=0, column=0, sticky=tk.W)
# self.preset_plot.pack(side=tk.TOP, expand=True)
self.user_plot = ttk.Radiobutton(self.frame)
self.user_plot["variable"] = self.plot_type
self.user_plot["text"] = "Пользовательский"
self.user_plot["value"] = PlotType.USER
self.user_plot["command"] = self.callback
self.user_plot.grid(row=1, column=0, sticky=tk.W)
# self.user_plot.pack(side=tk.TOP, sticky=tk.W)
self.point_plot = ttk.Radiobutton(self.frame)
self.point_plot["variable"] = self.plot_type
self.point_plot["text"] = "По точкам"
self.point_plot["value"] = PlotType.POINT
self.point_plot["command"] = self.callback
self.point_plot.grid(row=2, column=0, sticky=tk.W)
self.preset_plot.invoke()
# self.frame.grid(row=0, column=0, rowspan=3, columnspan=1, ipadx=10)
class PresetPlotFrame(tk.Frame):
def __init__(self, master, preset_type):
super().__init__(master)
self.master = master
self.preset_type = preset_type
self.create_widgets()
def create_widgets(self):
self.options = ttk.OptionMenu(
self,
self.preset_type,
PresetPlot.OPTIONS[0],
*PresetPlot.OPTIONS
)
self.options.grid(row=0, column=0, columnspan=1, rowspan=1, sticky=tk.NSEW)
class UserPlotFrame(tk.Frame):
def __init__(self, master):
super().__init__(master)
self.master = master
self.create_widgets()
def create_widgets(self):
pass
class PointPlotFrame(tk.Frame):
def __init__(self, master):
super().__init__(master)
self.master = master
self.create_widgets()
def create_widgets(self):
self.choose_file = tk.Button(self)
self.choose_file["text"] = "Выбрать файл"
self.choose_file["command"] = self.open_file
self.choose_file.grid(row=0, column=0, sticky=tk.NSEW)
self.filepath = tk.Entry(self)
self.filepath.grid(row=1, column=0)
def open_file(self):
a = tk.filedialog.askopenfile()
# self.filepath.set(a.name)
# print(self.filepath.get())
self.filepath.delete(0, tk.END)
self.filepath.insert(0, a.name)
print(a)
class App(tk.Frame):
def __init__(self, master):
super().__init__(master)
# self.geometry("400x250")
self.grid(row=0, column=0, columnspan=2, rowspan=4)
self.grid_columnconfigure(0, weight=1, uniform="foo")
self.grid_columnconfigure(1, weight=1, uniform="foo")
self.create_widgets()
def create_widgets(self):
# Создаём фреймы с настройкой выбранного типа графика
self.preset_type = tk.IntVar()
self.cfg_pt = {
"row": 0, "column": 1,
"rowspan": 3, "columnspan": 1,
"padx": 10, "pady": 10,
"sticky": tk.NSEW
}
self.right_frame = ttk.LabelFrame(self)
self.right_frame["text"] = "Настройка графика"
self.right_frame.grid(**self.cfg_pt)
self.preset_plot_frame = PresetPlotFrame(self.right_frame, self.preset_type)
self.user_plot_frame = UserPlotFrame(self.right_frame)
self.point_plot_frame = PointPlotFrame(self.right_frame)
# self.preset_plot_frame.pack(side=tk.RIGHT)
self.pw = {
PlotType.PRESET: self.preset_plot_frame,
PlotType.USER: self.user_plot_frame,
PlotType.POINT: self.point_plot_frame,
}
# Фрейм с выбором типа графика
self.left_frame = ttk.LabelFrame(self)
self.left_frame["text"] = "Тип графика"
self.left_frame.grid(row=0, column=0, rowspan=3, columnspan=1, padx=10, pady=10, sticky=tk.NSEW)
self.plot_type = tk.IntVar()
self.w_plot_type = PlotTypeFrame(
self.left_frame,
self.plot_type,
self.change_plot_type
)
self.w_plot_type.grid(row=0, column=0, rowspan=3, padx=3, pady=3)
#############################
self.change_plot_type()
self.submit_btn = tk.Button(self)
self.submit_btn["text"] = "Построить график"
# self.submit_btn.grid(row=3, column=0, columnspan=2, padx=10, pady=10, sticky=tk.W)
self.submit_btn.grid(row=3, column=0, columnspan=2, padx=10, pady=10, sticky=tk.NSEW)
def change_plot_type(self):
cur_type = self.plot_type.get()
for ptype, widget in self.pw.items():
if cur_type == ptype:
widget.grid(column=0, row=0, padx=10, pady=10)
else:
widget.grid_forget()
if __name__ == "__main__":
root = tk.Tk()
app = App(root)
root.mainloop()
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