hw4: Initial commit

04_PublicRepositoryEvents/main.py

@@ -0,0 +1,150 @@
+#!/usr/bin/env python3
+
+import re
+
+import tkinter as tk
+from tkinter import messagebox as mb
+
+
+DEFAULT_GRAVITATION = "NEWS"
+re_constant_split = re.compile("\+")
+re_weight_split = re.compile("\.")
+
+
+def proces_params_data(data):
+    if len(data) > 1:
+        size = int(data[1])
+    else:
+        size = 0
+    data = re_weight_split.split(data[0])
+    if len(data) > 1:
+        weight = int(data[1])
+    else:
+        weight = 1
+    return size, weight, int(data[0])
+
+
+class Application:
+    class WidgetOrCommand:
+        def __read_geometry(self):
+            gravitation_split = re.compile("/")
+            cur_data = gravitation_split.split(self.geometry)
+
+            if len(cur_data) > 1:
+                self.gravitation = cur_data[1]
+            else:
+                self.gravitation = DEFAULT_GRAVITATION
+
+            cur_data = cur_data[0]
+
+            params_row, params_col = list(
+                map(re_constant_split.split, cur_data.split(":"))
+            )
+
+            self.height, self.row_weight, self.row = proces_params_data(params_row)
+            self.width, self.column_weight, self.column = proces_params_data(params_col)
+
+        def __init__(self, master):
+            self.master = master
+            pass
+
+        def __call__(self, *args, **kwargs):
+            if "text" not in kwargs:
+                self.category = "command"
+                self.key = args[0]
+                self.func = args[1]
+                return
+            self.category = "widget"
+            self.type = args[0]
+            self.geometry = args[1]
+            self.text = kwargs["text"]
+
+            if "command" in kwargs:
+                self.command = kwargs["command"]
+
+        def __getattr__(self, name: str):
+            if name not in self.__dict__:
+                self.__setattr__(name, Application.WidgetOrCommand(master=self))
+
+            return self.__dict__[name]
+
+        def configure_widget(self):
+            self.__read_geometry()
+
+            self.master.widget.rowconfigure(index=self.row, weight=self.row_weight)
+            self.master.widget.columnconfigure(
+                index=self.column, weight=self.column_weight
+            )
+
+            self.widget = self.type(self.master.widget, text=self.text)
+            self.widget.grid(
+                column=self.column,
+                row=self.row,
+                sticky=self.gravitation,
+                rowspan=self.height + 1,
+                columnspan=self.width + 1,
+            )
+
+            if self.text.lower() == "quit":
+                self.widget["command"] = self.widget.quit
+
+        def mainloop(self):
+            self.configure_widget()
+
+            for child_name, child in self.__dict__.items():
+                if isinstance(child, Application.WidgetOrCommand):
+                    if child != self.master:
+                        if child.category == "widget":
+                            child.mainloop()
+
+    def __init__(self, title):
+        self.widget = tk.Tk()
+
+    def mainloop(self):
+        self.createWidgets()
+
+        self.configure_window()
+
+        for child_name, child in self.__dict__.items():
+            if isinstance(child, self.WidgetOrCommand):
+                if child.category == "widget":
+                    child.mainloop()
+
+        self.widget.mainloop()
+
+    def create_widgets(self):
+        raise NotImplementedError()
+
+    def __getattr__(self, name):
+        if name not in self.__dict__:
+            self.__setattr__(name, self.WidgetOrCommand(master=self))
+
+        return self.__dict__[name]
+
+    def configure_window(self):
+        self.widget.rowconfigure(index=1, weight=1)
+        self.widget.rowconfigure(index=2, weight=1)
+        self.widget.columnconfigure(index=0, weight=1)
+        self.widget.columnconfigure(index=1, weight=1)
+
+
+class App(Application):
+    def createWidgets(self):
+        self.message = "Congratulations!\nYou've found a sercet level!"
+        self.F1(tk.LabelFrame, "1:0", text="Frame 1")
+        self.F1.B1(tk.Button, "0:0/NW", text="1")
+        self.F1.B2(tk.Button, "0:1/NE", text="2")
+        self.F1.B3(tk.Button, "1:0+1/SEW", text="3")
+        self.F2(tk.LabelFrame, "1:1", text="Frame 2")
+        self.F2.B1(tk.Button, "0:0/N", text="4")
+        self.F2.B2(tk.Button, "0+1:1/SEN", text="5")
+        self.F2.B3(tk.Button, "1:0/S", text="6")
+        self.Q(tk.Button, "2.0:1.2/SE", text="Quit", command=self.quit)
+        self.F1.B3.bind(
+            "<Any-Key>",
+            lambda event: mb.showinfo(self.message.split()[0], self.message),
+        )
+
+
+app = App(title="Sample application")
+app.mainloop()