+: tkinter 133-138

README.md

@@ -4,7 +4,7 @@ Guia interactiva con la resolución de los retos propuestos en el libro
 [Python by Example](https://www.google.cl/books/edition/Python_by_Example/gDGdDwAAQBAJ)
 de *Nichola Lacey*
 
-## Retos básicos
+### Retos Básicos
 
 - [001-011](./basic/basic01.py)
 - [012-019](./basic/basic02.py)
@@ -14,7 +14,7 @@ de *Nichola Lacey*
 - [045-051](./basic/basic06.py)
 - [052-059](./basic/basic07.py)
 
-## Retos Turtle
+### Retos Turtle
 
 - [060](./trtl/turtle01.py)
 - [061](./trtl/turtle02.py)
@@ -26,7 +26,7 @@ de *Nichola Lacey*
 - [067](./trtl/turtle08.py)
 - [068](./trtl/turtle09.py)
 
-## Retos Intermedios
+### Retos Intermedios
 
 - [069-079](./interm/interm01.py)
 - [080-087](./interm/interm02.py)
@@ -36,6 +36,24 @@ de *Nichola Lacey*
 - [111-117](./interm/interm06.py)
 - [118-123](./interm/interm07.py)
 
+### Retos Tkinter
+
+- [124](./tkgui/tk01.py)
+- [125](./tkgui/tk02.py)
+- [126](./tkgui/tk03.py)
+- [127](./tkgui/tk04.py)
+- [128](./tkgui/tk05.py)
+- [129](./tkgui/tk06.py)
+- [130](./tkgui/tk07.py)
+- [131](./tkgui/tk08.py)
+- [132](./tkgui/tk09.py)
+- [133](./tkgui/tk10.py)
+- [134](./tkgui/tk11.py)
+- [135](./tkgui/tk12.py)
+- [136](./tkgui/tk13.py)
+- [137](./tkgui/tk14.py)
+- [138](./tkgui/tk15.py)
+
 ## Uso
 
 ```sh

main.py

@@ -13,7 +13,8 @@ def toc():
     3) Intermedios 069-123
     4) Tkinter 124-138
     5) SQLite 139-145
-    ...
+    6) Finales 146-150
+
     s) Salir
     """
     print(content)
@@ -104,12 +105,12 @@ def tkinter_challenges():
         clear()
         print(content)
         opcs_default(1)
-        selection = user_input(1)
+        selection = user_input(2)
         match selection:
             case 1:
                 tkgui.challenges01()
             case 2:
-                #tkgui.challenges02()
+                tkgui.challenges02()
                 pass
             case 'v':
                 return
@@ -132,7 +133,7 @@ def main():
         clear()
         print(header)
         toc()
-        selection = user_input(10)
+        selection = user_input(6)
         match selection:
             case 1:
                 basic_challenges()
@@ -143,16 +144,10 @@ def main():
             case 4:
                 tkinter_challenges()
             case 5:
+                #sqlite_challenges()
                 pass
             case 6:
-                pass
-            case 7:
-                pass
-            case 8:
-                pass
-            case 9:
-                pass
-            case 10:
+                #final_challenges()
                 pass
             case 's':
                 select_ok = True

tkgui/example02.py

@@ -0,0 +1,57 @@
+import tkinter as tk
+
+
+window = tk.Tk()
+window.geometry("606x606")
+window.configure(background="cyan")
+
+title_icon = tk.PhotoImage(file = "./imgs/devfzn_64x64.png")
+window.iconphoto(False, title_icon)
+
+#logo = tk.PhotoImage(file = "./imgs/devfzn_250x250.png")
+#logoimage = tk.Label(image=logo)
+#logoimage.place(x=3, y=3, width=600, height=600)
+
+# Re-asignable
+photo1 = tk.PhotoImage(file = "./imgs/devfzn_250x250.png")
+photobox1 = tk.Label(window, image=photo1)
+photobox1["image"] = photo1
+photobox1.place(x=3,y=3,width=600,height=600)
+
+sel_name = tk.StringVar(window)
+sel_name.set("Selecciona nombre")
+lst_name = tk.OptionMenu(window, sel_name, "Bob", "Ret", "Znorb")
+lst_name.place(x=253, y=75)
+
+photo2 = tk.PhotoImage(file = "./imgs/img_4.png")
+photobox2 = tk.Label(window, image=photo2)
+photobox2.place(x=203,y=203,width=250,height=250)
+
+lbl_msg = tk.Message(text='', font="Verdana 48")
+lbl_msg.place(x=80, y=520, width=420, height=60)
+lbl_msg["justify"] = "center"
+
+def clicked():
+    sel = sel_name.get()
+    msg = f"Hola {sel}"
+    lbl_msg["text"] = msg
+    match sel:
+        case 'Bob':
+            photo = tk.PhotoImage(file = "./imgs/img_1.png")
+            photobox2.image = photo
+        case 'Ret':
+            photo = tk.PhotoImage(file = "./imgs/img_2.png")
+            photobox2.image = photo
+        case 'Znorb':
+            photo = tk.PhotoImage(file = "./imgs/img_3.png")
+            photobox2.image = photo
+        case _:
+            photo = tk.PhotoImage(file = "./imgs/devfzn_250x250.png")
+            photobox2.image = photo
+    photobox2["image"] = photo
+    photobox2.update()
+
+button = tk.Button(text="Click", command=clicked)
+button.place(x=253, y=30, width=150, height=25)
+
+window.mainloop()

tkgui/tk10.py

@@ -0,0 +1,53 @@
+from os import getcwd as pwd
+import tkinter as tk
+
+def tk_10():
+    """Create your own icon that consists of several vertical multi-coloured
+       lines. Create a logo which measures 200 x 150, using Paint or another
+       graphics package. Create the following window using your own icon and
+       logo.When the user enters their name and clicks on the Press Me button
+       it should display "Hello" and their name in the second text box."""
+    base_path = f"{pwd()}/tkgui/imgs"
+    c_bg="magenta"
+    window = tk.Tk()
+    window.geometry("400x300")
+    window.configure(background=c_bg)
+
+    title_icon = tk.PhotoImage(file = f"{base_path}/devfzn_64x64.png")
+    window.iconphoto(False, title_icon)
+    window.title("Saludo Tk")
+
+    photo1 = tk.PhotoImage(file = f"{base_path}/img_4.png")
+    photobox1 = tk.Label(window, image=photo1)
+    photobox1["image"] = photo1
+    photobox1["bg"] = c_bg
+    photobox1.place(x=70,y=0,width=250,height=200)
+
+    name_in = tk.Entry()
+    name_in.place(x=120, y=200, width=160, height=30)
+
+    lbl_name = tk.Message(text="Nombre", font="Verdana 12")
+    lbl_name["bg"] = c_bg
+    lbl_name["width"] = 70
+    lbl_name["justify"] = "center"
+    lbl_name.place(x=40, y=200, width=70, height=30)
+
+    lbl_msg = tk.Message(text="", font="Verdana 18")
+    lbl_msg.place(x=160, y=240, width=200, height=30)
+    lbl_msg["justify"] = "left"
+    lbl_msg["width"] = 200
+    lbl_msg["bg"] = c_bg
+
+    def clicked():
+        sel = name_in.get()
+        name_in["text"] = ""
+        msg = f"Hola {sel}"
+        lbl_msg["text"] = msg
+        name_in.focus()
+
+    button = tk.Button(text="Click", command=clicked)
+    button.place(x=40, y=240, width=100, height=30)
+    name_in.focus()
+
+
+    window.mainloop()

tkgui/tk11.py

@@ -0,0 +1,97 @@
+from os import getcwd as pwd
+import tkinter as tk
+from random import randint
+
+def tk_11():
+    """Create a new program that will generate two random whole numbers between
+       10 and 50. It should ask the user to add the numbers together and type in
+       the answer. If they get the question correct, display a suitable image such
+       as a tick; if they get the answer wrong, display another suitable image such
+       as a cross. They should click on a Next button to get another question."""
+    base_path = f"{pwd()}/tkgui/imgs"
+    window = tk.Tk()
+    window.title("Sumas TK")
+    window.geometry("380x470")
+
+    title_icon = tk.PhotoImage(file = f"{base_path}/devfzn_64x64.png")
+    window.iconphoto(False, title_icon)
+
+    def generate():
+        num = randint(10,50)
+        txt_box_1["fg"] = "black"
+        txt_box_1["bg"] = "magenta"
+        txt_box_1["text"] = f"{num}"
+        num = randint(10,50)
+        txt_box_2["fg"] = "black"
+        txt_box_2["bg"] = "magenta"
+        txt_box_2["text"] = f"{num}"
+        txt_num_in.delete(0, 'end')
+        img_ini = tk.PhotoImage(file = f"{base_path}/ini.png")
+        box_img.image = img_ini
+        box_img["image"] = img_ini
+        box_img.update()
+        lbl_resp["text"] = ""
+        txt_num_in.focus()
+
+    lbl_info = tk.Label(text="SUMA", font="Verdana 50")
+    lbl_info.place(x=40, y=25, width=300, height=75)
+
+    txt_box_1 = tk.Message(text="", font="Verdana 30")
+    txt_box_1["fg"] = "red"
+    txt_box_1["bg"] = "cyan"
+    txt_box_1["justify"] = "center"
+    txt_box_1["width"] = 80
+    txt_box_1.place(x=40, y=160, width=80, height=80)
+
+    lbl_plus = tk.Label(text="+", font="Verdana 20")
+    lbl_plus.place(x=125, y=185, width=20, height=20)
+    lbl_equal = tk.Label(text="=", font="Verdana 20")
+    lbl_equal.place(x=235, y=185, width=20, height=20)
+
+    txt_box_2 = tk.Message(text="", font="Verdana 30")
+    txt_box_2["fg"] = "red"
+    txt_box_2["bg"] = "cyan"
+    txt_box_2["justify"] = "center"
+    txt_box_2["width"] = 80
+    txt_box_2.place(x=150, y=160, width=80, height=80)
+
+    def check():
+        num_1 = txt_box_1["text"]
+        num_2 = txt_box_2["text"]
+        resp = txt_num_in.get()
+        resp = resp.replace(' ', '')
+        if resp.isdigit() and (int(resp) == int(num_1)+int(num_2)):
+            lbl_resp["text"] = "¡Correcto!"
+            img_resp = tk.PhotoImage(file = f"{base_path}/ok.png")
+            box_img.image = img_resp
+        else:
+            lbl_resp["text"] = "¡Incorrecto!"
+            img_resp = tk.PhotoImage(file = f"{base_path}/error.png")
+            box_img.image = img_resp
+        box_img["image"] = img_resp
+        box_img.update()
+        btn_launch.focus()
+
+    btn_launch = tk.Button(text="Generar", command=generate)
+    btn_launch.place(x=40, y=110, width=300, height=35)
+    btn_launch.focus()
+
+    txt_num_in = tk.Entry(font="Verdana 30")
+    txt_num_in["fg"] = "black"
+    txt_num_in["bg"] = "cyan"
+    txt_num_in["justify"] = "center"
+    txt_num_in["width"] = 4
+    txt_num_in.place(x=265, y=160, width=80, height=80)
+
+    btn_check = tk.Button(text="Comprobar", command=check)
+    btn_check.place(x=40, y=260, width=300, height=35)
+
+    lbl_resp = tk.Label(text="", font="Verdana 20")
+    lbl_resp.place(x=40, y=400, width=300, height=75)
+
+    img_ini = tk.PhotoImage(file = f"{base_path}/ini.png")
+    box_img = tk.Label(window, image=img_ini)
+    box_img["image"] = img_ini
+    box_img.place(x=138,y=310,width=100,height=100)
+
+    window.mainloop()

tkgui/tk12.py

@@ -0,0 +1,57 @@
+from os import getcwd as pwd
+import tkinter as tk
+
+def tk_12():
+    """Create a simple program that shows a drop-down list containing several
+       colours and a Click Me button. When the user selects a colour from the list
+       and clicks the button it should change the background of the window to that
+       colour. For an extra challenge, try to avoid using an if statement to do this."""
+    base_path = f"{pwd()}/tkgui/imgs"
+    window = tk.Tk()
+    window.title("Colores TK")
+    window.geometry("380x400")
+
+    title_icon = tk.PhotoImage(file = f"{base_path}/devfzn_64x64.png")
+    window.iconphoto(False, title_icon)
+    window["bg"] = "white"
+
+    colours = [
+            'dark slate gray',
+            'slate gray',
+            'cornflower blue',
+            'dodger blue',
+            'deep sky blue',
+            'dark turquoise',
+            'pale goldenrod',
+            'tomato',
+            'violet red',
+            'purple',
+            'DarkOrchid2',
+            'DarkOrchid4',
+            ]
+
+    lbl_info = tk.Label(text="COLORES", font="Verdana 50")
+    lbl_info["bg"] = "white"
+    lbl_info.place(x=40, y=25, width=300, height=75)
+
+    lst_color = tk.Listbox()
+    for i, color in enumerate(colours):
+        lst_color.insert(i, color)
+    lst_color["justify"] = "center"
+    lst_color.place(x=40, y=160, width=300, height=220)
+
+    def apply_color():
+        try:
+            color = lst_color.curselection()[0]
+            window["bg"] = colours[color]
+            lbl_info["bg"] = colours[color]
+        except IndexError:
+            window["bg"] = "white"
+            lbl_info["bg"] = "white"
+        lst_color.focus()
+
+    btn_chng_color = tk.Button(text="Aplicar Color", command=apply_color)
+    btn_chng_color.place(x=40, y=110, width=300, height=35)
+    btn_chng_color.focus()
+
+    window.mainloop()

tkgui/tk13.py

@@ -0,0 +1,60 @@
+from os import getcwd as pwd
+import tkinter as tk
+
+def tk_13():
+    """Create a program that will ask the user to enter a name and then select
+       the gender for that person from a drop-down list. It should then add the
+       name and the gender (separated by a comma) to a list box when the user
+       clicks on a button."""
+    base_path = f"{pwd()}/tkgui/imgs"
+    window = tk.Tk()
+    window.title("Personal Data TK")
+    window.geometry("590x200")
+
+    title_icon = tk.PhotoImage(file = f"{base_path}/devfzn_64x64.png")
+    window.iconphoto(False, title_icon)
+    common_bg = "dodger blue"
+    window["bg"] = common_bg
+
+    gender_ops = [ 'Privado', 'Masculino', 'Femenino', 'Otro' ]
+
+    lbl_info = tk.Label(text="Lista Usuarios", font="Verdana 18")
+    lbl_info["bg"] = common_bg
+    lbl_info.place(x=20, y=20, width=200, height=20)
+
+    box_name = tk.Entry()
+    box_name["justify"] = "left"
+    box_name.place(x=120, y=62, width=140, height=30)
+    box_name.focus()
+
+    sel_gen = tk.StringVar(window)
+    sel_gen.set("género")
+    lst_genders = tk.OptionMenu(window, sel_gen, *gender_ops)
+    lst_genders.place(x=275, y=60, width=100)
+
+    lst_users = tk.Listbox()
+    lst_users["justify"] = "center"
+    lst_users.place(x=400, y=50, width=150, height=100)
+
+    def add_user():
+        name = box_name.get()
+        gender = sel_gen.get()
+        if gender != "género" and name != '':
+            new_user = f"{name},{gender}"
+            lst_users.insert('end', new_user)
+            box_name.delete(0,'end')
+            sel_gen.set("género")
+            box_name.focus()
+        else:
+            lst_genders.focus()
+
+    btn_add = tk.Button(text="Agregar usuario", command=add_user)
+    btn_add.place(x=40, y=110, width=340, height=35)
+
+    lbl_name = tk.Message(text="NOMBRE", font="Verdana 12")
+    lbl_name["bg"] = common_bg
+    lbl_name["width"] = 70
+    lbl_name["justify"] = "left"
+    lbl_name.place(x=40, y=62, width=70, height=25)
+
+    window.mainloop()

tkgui/tk14.py

@@ -0,0 +1,75 @@
+from os import getcwd as pwd
+import tkinter as tk
+
+def tk_14():
+    """Change program 136 so that when a new name and gender is added to the
+       list box it is also written to a text file. Add another button that will
+       display the entire text file in the main Python shell window."""
+    base_path = f"{pwd()}/tkgui/imgs"
+    file_path = f"{pwd()}/tkgui/files/users.txt"
+    window = tk.Tk()
+    window.title("Personal Data TK")
+    window.geometry("590x220")
+
+    title_icon = tk.PhotoImage(file = f"{base_path}/devfzn_64x64.png")
+    window.iconphoto(False, title_icon)
+    common_bg = "dodger blue"
+    window["bg"] = common_bg
+
+    gender_ops = [ 'Privado', 'Masculino', 'Femenino', 'Otro' ]
+
+    lbl_info = tk.Label(text="Lista Usuarios", font="Verdana 18")
+    lbl_info["bg"] = common_bg
+    lbl_info.place(x=20, y=20, width=200, height=20)
+
+    box_name = tk.Entry()
+    box_name["justify"] = "left"
+    box_name.place(x=120, y=62, width=140, height=30)
+    box_name.focus()
+
+    sel_gen = tk.StringVar(window)
+    sel_gen.set("género")
+    lst_genders = tk.OptionMenu(window, sel_gen, *gender_ops)
+    lst_genders.place(x=275, y=60, width=100)
+
+    lst_users = tk.Listbox()
+    lst_users["justify"] = "center"
+    lst_users.place(x=400, y=50, width=150, height=140)
+
+    def add_user():
+        name = box_name.get()
+        gender = sel_gen.get()
+        if gender != "género" and name != '':
+            new_user = f"{name},{gender}"
+            lst_users.insert('end', new_user)
+            box_name.delete(0,'end')
+            sel_gen.set("género")
+            box_name.focus()
+            with open(file_path, '+a') as file:
+                file.write(new_user+"\n")
+        else:
+            lst_genders.focus()
+
+    def show_users():
+        print(("NOMBRE".rjust(10)).ljust(15), "GENERO".rjust(10))
+        with open(file_path, 'r') as file:
+            users = file.readlines()
+        for user in users:
+            name = user.split(',')[0]
+            gender = user.split(',')[1].replace('\n','')
+            print((name.rjust(10)).ljust(15),
+                  (gender.ljust(10)).rjust(12))
+
+    btn_add = tk.Button(text="Agregar usuario", command=add_user)
+    btn_add.place(x=40, y=110, width=340, height=35)
+
+    lbl_name = tk.Message(text="NOMBRE", font="Verdana 12")
+    lbl_name["bg"] = common_bg
+    lbl_name["width"] = 70
+    lbl_name["justify"] = "left"
+    lbl_name.place(x=40, y=62, width=70, height=25)
+
+    btn_show = tk.Button(text="Mostrar en Consola", command=show_users)
+    btn_show.place(x=40, y=150, width=340, height=35)
+
+    window.mainloop()

tkgui/tk15.py

@@ -0,0 +1,53 @@
+from os import getcwd as pwd
+import tkinter as tk
+
+def tk_15():
+    """Save several images in the same folder as your program and call them
+       1.gif, 2.gif, 3.gif, etc. Make sure they are all .gif files. Display one
+       in a window and ask the user to enter a number. It should then use that
+       number to choose the correct file name and display the correct image."""
+    path_base = f"{pwd()}/tkgui/imgs"
+    com_bg = "DarkOrchid2"
+    window = tk.Tk()
+    window.geometry("310x420")
+    window.configure(background=com_bg)
+
+    title_icon = tk.PhotoImage(file = f"{path_base}/devfzn_64x64.png")
+    window.iconphoto(False, title_icon)
+
+    photo1 = tk.PhotoImage(file = f"{path_base}/devfzn_250x250.png")
+    lbl_img = tk.Label(window, image=photo1)
+    lbl_img["image"] = photo1
+    lbl_img["bg"] = com_bg
+    lbl_img.place(x=30,y=160,width=250,height=250)
+
+    ent_num = tk.Entry(font="Verdana 20")
+    ent_num["justify"] = "center"
+    ent_num.place(x=200, y=100, width=50, height=50)
+
+    lbl_msg = tk.Message(text="Ingresa un número (1-4)", font="Verdana 16")
+    lbl_msg["width"] = 150
+    lbl_msg["bg"] = com_bg
+    lbl_msg["justify"] = "center"
+    lbl_msg.place(x=40, y=95, width=150, height=60)
+
+    def clicked():
+        sel = ent_num.get()
+        sel = sel.replace(' ', '')
+        if sel.isdigit() and (0 < int(sel) < 5):
+            photo = tk.PhotoImage(file = f"{path_base}/img_{sel}.png")
+            lbl_img.image = photo
+        else:
+            ent_num.delete(0, 'end')
+            photo = tk.PhotoImage(file = f"{path_base}/error.png")
+            lbl_img.image = photo
+        lbl_img["image"] = photo
+        lbl_img.update()
+        ent_num.focus()
+
+    button = tk.Button(text="Click", command=clicked)
+    button["bg"] = "tomato"
+    button.place(x=40, y=30, width=220, height=50)
+    ent_num.focus()
+
+    window.mainloop()

tkgui/tkgui.py

@@ -1,12 +1,20 @@
-from . import tk01 as ex01
-from . import tk02 as ex02
-from . import tk03 as ex03
-from . import tk04 as ex04
-from . import tk05 as ex05
-from . import tk06 as ex06
-from . import tk07 as ex07
-from . import tk08 as ex08
-from . import tk09 as ex09
+from . import (
+    tk01 as ex01,
+    tk02 as ex02,
+    tk03 as ex03,
+    tk04 as ex04,
+    tk05 as ex05,
+    tk06 as ex06,
+    tk07 as ex07,
+    tk08 as ex08,
+    tk09 as ex09,
+    tk10 as ex10,
+    tk11 as ex11,
+    tk12 as ex12,
+    tk13 as ex13,
+    tk14 as ex14,
+    tk15 as ex15
+)
 from common.common import (
     user_input,
     print_run_func,
@@ -57,3 +65,36 @@ def challenges01():
                 exit(0)
             case _:
                 continue
+
+def challenges02():
+    select_ok = False
+    while not select_ok:
+        clear()
+        print(tab, '1)', ex10.tk_10.__doc__)
+        print(tab, '2)', ex11.tk_11.__doc__)
+        print(tab, '3)', ex12.tk_12.__doc__)
+        print(tab, '4)', ex13.tk_13.__doc__)
+        print(tab, '5)', ex14.tk_14.__doc__)
+        print(tab, '6)', ex15.tk_15.__doc__)
+        opcs_default(1)
+        selection = user_input(6)
+        match selection:
+            case 1:
+                print_run_func(ex10.tk_10)
+            case 2:
+                print_run_func(ex11.tk_11)
+            case 3:
+                print_run_func(ex12.tk_12)
+            case 4:
+                print_run_func(ex13.tk_13)
+            case 5:
+                print_run_func(ex14.tk_14)
+            case 6:
+                print_run_func(ex15.tk_15)
+            case 'v':
+                return
+            case 's':
+                select_ok = True
+                exit(0)
+            case _:
+                continue