mputzlocher/Informatik10
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Quellcode gekürzt.

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This commit is contained in:
Martin Putzlocher 2021-12-01 13:02:30 +01:00
parent 8e7a1cbf76
commit 490f7d703f
1 changed files with 1 additions and 6 deletions
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7
tk_first_steps/traffic_light_simple_mvc.py
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@ -1,12 +1,10 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
from tkinter import * from tkinter import *
from tkinter import ttk from tkinter import ttk
# -------------------------- # --------------------------
# Model # Model
# -------------------------- # --------------------------
class TLight: class TLight:
def __init__(self): def __init__(self):
self.colors = {0: "red", 1: "yellow", 2: "green", 3: "yellow"} self.colors = {0: "red", 1: "yellow", 2: "green", 3: "yellow"}
@ -27,7 +25,6 @@ class TLight:
# -------------------------- # --------------------------
# Controller # Controller
# -------------------------- # --------------------------
class TLightController: class TLightController:
def __init__(self, app): def __init__(self, app):
self.app = app self.app = app
@ -40,12 +37,10 @@ class TLightController:
def update_view(self): def update_view(self):
color = self.tlight.get_color() color = self.tlight.get_color()
self.app.change_light_display(color) self.app.change_light_display(color)
# -------------------------- # --------------------------
# View / Main Application # View / Main Application
# -------------------------- # --------------------------
class TLightApp(Tk): class TLightApp(Tk):
def __init__(self): def __init__(self):
super().__init__() super().__init__()
@ -63,7 +58,7 @@ class TLightApp(Tk):
button_switch = ttk.Button(mainframe, text="Schalte um", command=self.controller.change_light) button_switch = ttk.Button(mainframe, text="Schalte um", command=self.controller.change_light)
button_switch.grid(column=0, row=0, sticky=W) button_switch.grid(column=0, row=0, sticky=W)
light_canvas = Canvas(mainframe, width=50, height=50, background="black") light_canvas = Canvas(mainframe, width=50, height=50, background="black")
light_canvas.grid(column=1, row=0, sticky=W) light_canvas.grid(column=1, row=0, sticky=W)
self.lc = light_canvas self.lc = light_canvas