晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
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Current File : //lib64/python2.7/Demo/tkinter/matt/canvas-with-scrollbars.py
from Tkinter import *

# This example program creates a scrolling canvas, and demonstrates
# how to tie scrollbars and canvases together. The mechanism
# is analogus for listboxes and other widgets with
# "xscroll" and "yscroll" configuration options.

class Test(Frame):
    def printit(self):
        print "hi"

    def createWidgets(self):
        self.question = Label(self, text="Can Find The BLUE Square??????")
        self.question.pack()

        self.QUIT = Button(self, text='QUIT', background='red',
                           height=3, command=self.quit)
        self.QUIT.pack(side=BOTTOM, fill=BOTH)
        spacer = Frame(self, height="0.25i")
        spacer.pack(side=BOTTOM)

        # notice that the scroll region (20" x 20") is larger than
        # displayed size of the widget (5" x 5")
        self.draw = Canvas(self, width="5i", height="5i",
                           background="white",
                           scrollregion=(0, 0, "20i", "20i"))

        self.draw.scrollX = Scrollbar(self, orient=HORIZONTAL)
        self.draw.scrollY = Scrollbar(self, orient=VERTICAL)

        # now tie the three together. This is standard boilerplate text
        self.draw['xscrollcommand'] = self.draw.scrollX.set
        self.draw['yscrollcommand'] = self.draw.scrollY.set
        self.draw.scrollX['command'] = self.draw.xview
        self.draw.scrollY['command'] = self.draw.yview

        # draw something. Note that the first square
        # is visible, but you need to scroll to see the second one.
        self.draw.create_rectangle(0, 0, "3.5i", "3.5i", fill="black")
        self.draw.create_rectangle("10i", "10i", "13.5i", "13.5i", fill="blue")

        # pack 'em up
        self.draw.scrollX.pack(side=BOTTOM, fill=X)
        self.draw.scrollY.pack(side=RIGHT, fill=Y)
        self.draw.pack(side=LEFT)


    def scrollCanvasX(self, *args):
        print "scrolling", args
        print self.draw.scrollX.get()


    def __init__(self, master=None):
        Frame.__init__(self, master)
        Pack.config(self)
        self.createWidgets()

test = Test()

test.mainloop()

haha - 2025