Updated GUI to scale with window size.

Author: self-init

README.md

@@ -4,6 +4,7 @@ A simple gui calculator app written in Python and Tkinter that integrates a CI/C
 TODO
  - [x] Basic calculator functionality
  - [ ] Implement % button
- - [ ] Multiple layouts & dynamic scaling
+ - [~] Multiple layouts & dynamic scaling
+    - Window scaling is implemented, multiple layouts are still WIP
  - [ ] Tests and documentation
  - [ ] CI/CD workflow using actions

calculator/gui/button.py

@@ -24,7 +24,10 @@ def create_gui(self, root, layout=LAYOUT_STANDARD, width=4):
             button.grid(column=i%width, row=int(i/width), sticky=tk.NSEW)
 
         for i in range(width):
-            self.frame.grid_columnconfigure(i, uniform="calc_buttons")
+            self.frame.grid_columnconfigure(i, uniform="calc_buttons", weight=1)
+        
+        for i in range(int(len(layout)/width)):
+            self.frame.grid_rowconfigure(i, weight=1)
 
     def update(self):
         pass

calculator/gui/display.py

@@ -12,8 +12,8 @@ def create_gui(self, root):
         self.frame = tk.Frame(root)
         self.upper_entry = tk.Entry(self.frame, state=tk.DISABLED, justify=tk.RIGHT)
         self.lower_entry = tk.Entry(self.frame, state=tk.DISABLED, justify=tk.RIGHT)
-        self.upper_entry.grid(row=0, sticky=tk.NSEW)
-        self.lower_entry.grid(row=1, sticky=tk.NSEW)
+        self.upper_entry.pack(fill=tk.BOTH,expand=True,side=tk.TOP)
+        self.lower_entry.pack(fill=tk.BOTH,expand=True,side=tk.BOTTOM)
 
     def update(self):
         self.upper_entry.configure(state=tk.NORMAL)

calculator/main.py

@@ -5,18 +5,15 @@
 if __name__ == "__main__":
     c = calc.Calculator()
     main = tk.Tk()
-    main.title = "Calculator"
-    main.grid_rowconfigure(0, weight=1)
-    main.grid_rowconfigure(1, weight=2)
-    main.grid_columnconfigure(0, weight=1)
+    main.title("Calculator")
 
     calc_display = display.CalculatorDisplay(c)
     calc_display.create_gui(main)
-    calc_display.frame.grid(row=0,sticky=tk.NSEW)
+    calc_display.frame.pack(fill=tk.BOTH,expand=True,side=tk.TOP,padx=10,pady=(10,0))
 
     calc_buttons = button.CalculatorButtons(c)
     calc_buttons.create_gui(main)
-    calc_buttons.frame.grid(row=1,sticky=tk.NSEW)
+    calc_buttons.frame.pack(fill=tk.BOTH,expand=True,side=tk.BOTTOM,padx=10,pady=(0,10))
 
     while True:
         calc_buttons.update()