gui.py 文件源码

def make_figure_window(self):
        self.figure_window = tk.Toplevel(self)
        self.figure_window.wm_title('Preview')
        screen_dpi = self.figure_window.winfo_fpixels('1i')
        screen_width = self.figure_window.winfo_screenwidth()  # in pixels
        figure_width = screen_width / 2 / screen_dpi
        figure_height = 0.75 * figure_width
        self.figure = Figure(figsize=(figure_width, figure_height),
                             dpi=screen_dpi)
        ax0 = self.figure.add_subplot(221)
        axes = [self.figure.add_subplot(220 + i, sharex=ax0, sharey=ax0)
                for i in range(2, 5)]
        self.axes = np.array([ax0] + axes)
        canvas = FigureCanvasTkAgg(self.figure, master=self.figure_window)
        canvas.show()
        canvas.get_tk_widget().pack(side=tk.TOP, fill=tk.BOTH, expand=1)
        toolbar = NavigationToolbar2TkAgg(canvas, self.figure_window)
        toolbar.update()
        canvas._tkcanvas.pack(side=tk.TOP, fill=tk.BOTH, expand=1)