我被困在一个基于上一页单击的按钮在tk页面上动态显示特定图像。 PageOne有5个图像,每个图像下面有5个按钮。如果单击第三个按钮,单击特定按钮应将用户带到第二页并显示图像3。Python:如何在标签窗口小部件(tkinter)中动态显示图像
我已经想出了如何传递1到5的值,取决于哪个按钮被点击,并且图像被保存了pic1.gif,... pic5.gif所以要返回正确的图像我只需要追加该文件位置的值。
我正在努力弄清楚如何刷新PageTwo访问时。
任何帮助将不胜感激,谢谢。
TITLE_FONT = ("Helvetica", 18, "bold")
class SampleApp(tk.Tk):
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
container = tk.Frame(self)
self.attributes("-fullscreen", False)
self.geometry('{}x{}'.format(1000, 1000))
container.pack(side="top", fill="both", expand=True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)
self.frames = {}
for F in (PageOne, PageTwo):
frame = F(container, self)
self.frames[F] = frame
frame.grid(row=0, column=0, sticky="nsew")
self.show_frame(PageOne)
def show_frame(self, c):
frame = self.frames[c]
frame.tkraise()
class PageOne(tk.Frame):
praiseid = 0
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
def PraiseClick(button_id):
PageOne.praiseid = button_id
controller.show_frame(PageTwo)
users= [1,2,3,4,5]
for i in users:
location = str('C:/Users/XXXXXXX/Documents/pic'+str(i)+'.gif')
icon = tk.PhotoImage(file=location)
IDlabel = tk.Label(self,image=icon)
IDlabel.image = icon
IDlabel.place(x=i*100,y=200,width=100,height=100)
for j in users:
praisebutton = tk.Button(self,text="Click",width=10,command=lambda x=j: PraiseClick(int(x)))
praisebutton.place(x=j*100,y=300,width=100,height=44)
backbutton = tk.Button(self, text="Go to Start Page",
command=lambda: controller.show_frame(StartPage))
backbutton.place(x=100,y=50,width=200,height=44)
class PageTwo(tk.Frame):
def get_id(self):
return(PageOne.praiseid)
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent)
self.location = 'C:/Users/XXXXXXX/Documents/pic'+str(self.get_id())+'.gif'
icon = tk.PhotoImage(file=self.location)
self.IDlabel = tk.Label(self,image=icon)
self.IDlabel.image = icon
self.IDlabel.place(x=0,y=200,width=100,height=100)