Chapter7-3.py 文件源码

def __init__(self, master):
        super().__init__()

        self.title("Log")
        self.geometry("600x300")

        self.notebook = ttk.Notebook(self)
        self.tab_trees = {}

        style = ttk.Style()
        style.configure("Treeview", font=(None,12))
        style.configure("Treeview.Heading", font=(None, 14))

        dates = self.master.get_unique_dates()

        for index, date in enumerate(dates):
            dates[index] = date[0].split()[0]

        dates = sorted(set(dates), reverse=True)

        for date in dates:
            tab = tk.Frame(self.notebook)

            columns = ("name", "finished", "time")

            tree = ttk.Treeview(tab, columns=columns, show="headings")

            tree.heading("name", text="Name")
            tree.heading("finished", text="Full 25 Minutes")
            tree.heading("time", text="Time")

            tree.column("name", anchor="center")
            tree.column("finished", anchor="center")
            tree.column("time", anchor="center")

            tasks = self.master.get_tasks_by_date(date)

            for task_name, task_finished, task_date in tasks:
                task_finished_text = "Yes" if task_finished else "No"
                task_time = task_date.split()[1]
                task_time_pieces = task_time.split(":")
                task_time_pretty = "{}:{}".format(task_time_pieces[0], task_time_pieces[1])
                tree.insert("", tk.END, values=(task_name, task_finished_text, task_time_pretty))

            tree.pack(fill=tk.BOTH, expand=1)
            tree.bind("<Double-Button-1>", self.confirm_delete)
            self.tab_trees[date] = tree

            self.notebook.add(tab, text=date)

        self.notebook.pack(fill=tk.BOTH, expand=1)