質問編集履歴
3
タイトルを変更
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タイマーの残時間をマイナス表示にする方法を教えてください
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タイマーの残時間をマイナス表示にする方法を教えてください。
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body
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2
不要なコードを削除
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@@ -11,76 +11,12 @@
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### 該当のソースコード
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```Python
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import tkinter as tk
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import time
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class Application(tk.Frame):
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def __init__(self, master=None):
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super().__init__(master)
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self.master.title('カウントダウンタイマー')
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self.master.geometry('520x250')
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self.target_time = None
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self.create_widgets()
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def create_widgets(self):
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f_input = tk.Frame(self)
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f_input.pack()
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f_entry = tk.Frame(f_input, pady=20)
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f_entry.pack(side=tk.TOP)
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self.entry = tk.Entry(f_entry, width=5)
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self.entry.insert(tk.END,"")
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self.entry.pack(fill='x', padx=5, side='left')
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tk.Label(f_entry,text="秒 (手入力も可能です)").pack(fill='x', padx=5, side='left')
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f_btn1 = tk.Frame(f_input, pady=20)
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f_btn1.pack(side=tk.LEFT)
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self.b_30s = tk.Button(f_btn1, text="30秒", command=lambda:[self.set_30s(), self.start()])
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self.b_1m = tk.Button(f_btn1, text="1分", command=lambda:[self.set_1m(), self.start()])
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self.b_90s = tk.Button(f_btn1, text="90秒", command=lambda:[self.set_90s(), self.start()])
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self.b_2m = tk.Button(f_btn1, text="2分", command=lambda:[self.set_2m(), self.start()])
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self.b_3m = tk.Button(f_btn1, text="3分", command=lambda:[self.set_3m(), self.start()])
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self.b_4m = tk.Button(f_btn1, text="4分", command=lambda:[self.set_4m(), self.start()])
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self.b_5m = tk.Button(f_btn1, text="5分", command=lambda:[self.set_5m(), self.start()])
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self.b_6m = tk.Button(f_btn1, text="6分", command=lambda:[self.set_6m(), self.start()])
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self.b_10m = tk.Button(f_btn1, text="10分", command=lambda:[self.set_10m(), self.start()])
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self.b_20m = tk.Button(f_btn1, text="20分", command=lambda:[self.set_20m(), self.start()])
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self.b_30m = tk.Button(f_btn1, text="30分", command=lambda:[self.set_30m(), self.start()])
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self.b_1h = tk.Button(f_btn1, text="1時間", command=lambda:[self.set_1h(), self.start()])
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self.b_30s.pack(side=tk.LEFT,padx=5)
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self.b_1m.pack(side=tk.LEFT,padx=5)
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self.b_90s.pack(side=tk.LEFT,padx=5)
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self.b_2m.pack(side=tk.LEFT,padx=5)
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self.b_3m.pack(side=tk.LEFT,padx=5)
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self.b_4m.pack(side=tk.LEFT,padx=5)
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self.b_5m.pack(side=tk.LEFT,padx=5)
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self.b_6m.pack(side=tk.LEFT,padx=5)
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self.b_10m.pack(side=tk.LEFT,padx=5)
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self.b_20m.pack(side=tk.LEFT,padx=5)
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self.b_30m.pack(side=tk.LEFT,padx=5)
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self.b_1h.pack(side=tk.LEFT,padx=5)
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self.svar = tk.StringVar()
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self.time_init()
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self.display = tk.Label(self, textvariable=self.svar, relief=tk.SUNKEN, font=("Meiryo",20),bg="white")
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self.display.pack(fill=tk.X, expand=1)
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f_btn2 = tk.Frame(self, pady=20)
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f_btn2.pack()
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self.b_start = tk.Button(f_btn2, text="スタート", command=self.start)
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self.b_stop = tk.Button(f_btn2, text="一時停止", command=self.stop, state=tk.DISABLED)
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self.b_reset = tk.Button(f_btn2, text="リセット", command=self.reset, state=tk.DISABLED)
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self.b_start.pack(side=tk.LEFT, padx=10, ipadx=20, ipady=10)
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self.b_stop.pack(side=tk.LEFT, padx=10, ipadx=20, ipady=10)
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self.b_reset.pack(side=tk.LEFT, padx=10, ipadx=20, ipady=10)
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def time_init(self):
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self.svar.set("時間ボタンをクリックしてください")
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def time_err(self,s):
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self.svar.set(f
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self.svar.set(f"{s}は不正な数値です")
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def time_set(self):
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self.h = self.target_time // 3600
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def deltatime(self):
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return (time.time() - self.pretime)
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def set_30s(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"30")
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def set_1m(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"60")
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def set_90s(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"90")
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def set_2m(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"120")
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def set_3m(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"180")
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def set_4m(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"240")
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def set_5m(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"300")
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def set_6m(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"360")
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def set_10m(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"600")
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def set_20m(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"1200")
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def set_30m(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"1800")
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def set_1h(self):
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self.entry.delete(0,tk.END)
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self.entry.insert(tk.END,"3600")
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def start(self):
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try:
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if not self.target_time:
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self.target_time = int(self.entry.get())
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except:
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self.time_err(self.entry.get())
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return
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self.started = True
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self.pretime = time.time()
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self.time_set()
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self.entry.config(state=tk.DISABLED)
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self.b_start.config(state=tk.DISABLED)
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self.b_stop.config(state=tk.NORMAL)
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self.b_reset.config(state=tk.NORMAL)
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self.b_30s.config(state=tk.DISABLED)
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self.b_1m.config(state=tk.DISABLED)
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self.b_90s.config(state=tk.DISABLED)
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self.b_2m.config(state=tk.DISABLED)
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self.b_3m.config(state=tk.DISABLED)
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self.b_4m.config(state=tk.DISABLED)
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self.b_5m.config(state=tk.DISABLED)
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self.b_6m.config(state=tk.DISABLED)
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self.b_10m.config(state=tk.DISABLED)
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self.b_20m.config(state=tk.DISABLED)
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self.b_30m.config(state=tk.DISABLED)
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self.b_1h.config(state=tk.DISABLED)
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self.exec_timer()
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def stop(self):
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self.started = False
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self.b_start.config(state=tk.NORMAL)
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self.b_stop.config(state=tk.DISABLED)
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self.b_reset.config(state=tk.NORMAL)
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def reset(self):
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self.started = False
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self.target_time = None
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self.time_init()
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self.display.config(bg="white")
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self.b_stop.config(state=tk.DISABLED)
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self.b_reset.config(state=tk.DISABLED)
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self.entry.configure(state=tk.NORMAL)
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self.b_30s.config(state=tk.NORMAL)
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self.b_1m.config(state=tk.NORMAL)
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self.b_90s.config(state=tk.NORMAL)
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self.b_2m.config(state=tk.NORMAL)
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self.b_3m.config(state=tk.NORMAL)
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self.b_4m.config(state=tk.NORMAL)
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self.b_5m.config(state=tk.NORMAL)
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self.b_6m.config(state=tk.NORMAL)
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self.b_10m.config(state=tk.NORMAL)
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self.b_20m.config(state=tk.NORMAL)
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self.b_30m.config(state=tk.NORMAL)
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self.b_1h.config(state=tk.NORMAL)
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self.b_start.config(state=tk.NORMAL)
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def exec_timer(self):
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if self.started:
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self.target_time = self.target_time - self.deltatime()
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self.time_set()
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if self.target_time <= 11:
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self.display.config(bg="plum")
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#if self.target_time == 0:
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#self.target_time = self.target_time + 7200
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#self.time_set()
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self.pretime = time.time()
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self.after(50, self.exec_timer)
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if __name__ == '__main__':
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app = Application()
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app.pack()
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app.mainloop()
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```
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### 試したこと
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@@ -225,6 +37,4 @@
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225
37
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### 補足情報（FW/ツールのバージョンなど）
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226
38
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227
39
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VS Code
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228
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-
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40
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+
Python 3.8.5
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229
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-
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230
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-
元は他人様からコピーさせていただいたものをカスタマイズしたコードであるため、全容を把握しきれておりません。
|
1
タイトルと実行環境を修正しました
title
CHANGED
|
@@ -1,1 +1,1 @@
|
|
|
1
|
-
タイマーのマイナス
|
|
1
|
+
タイマーの残時間をマイナス表示にする方法を教えてください
|
body
CHANGED
|
@@ -224,4 +224,7 @@
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224
224
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225
225
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### 補足情報（FW/ツールのバージョンなど）
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|
226
226
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227
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+
VS Code
|
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228
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+
Python3.8.5
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229
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+
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227
230
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元は他人様からコピーさせていただいたものをカスタマイズしたコードであるため、全容を把握しきれておりません。
|