components_3.py

Python.Tkinter编程实例代码多多学习

	canvas.pack(side="top", fill='x', expand='no')

class StandardLEDs(GUICommon):
    def __init__(self, master=None, bg=Color.CARD):
        for led, label, xpos, ypos, state in [('flt', 'Flt', 0.3, 0.88, 1),
                                              ('pwr', 'Pwr', 0.7, 0.88, 2)]:
            setattr(self, led, LED(self.card_frame,shape=ROUND,width=8,
                                          status=state, bg=bg))
            getattr(self, led).led_frame.place(relx=xpos, rely=ypos,
                                                      anchor=CENTER)
            Label(self.card_frame, text=label,
                  font=("verdana", 4), fg="white",
                  bg=bg).place(relx=xpos,rely=(ypos+0.028), anchor=CENTER)
        
class CardBlank(GUICommon):
    def __init__(self, master=None, width=20, height=396,
		 appearance="raised", bd=2, base=Color.CARD):
        self.base = base
        self.set_colors(master)
	self.card_frame=Frame(master, relief=appearance, height=height, 
                              width=width, bg=base, bd=bd)
	top_pull = CardPuller(self.card_frame, CARD_TOP, width=width)
	top_pull.puller_frame.place(relx=.5, rely=0, anchor=N)
	bottom_pull = CardPuller(self.card_frame, CARD_BOTTOM, width=width)
	bottom_pull.puller_frame.place(relx=.5, rely=1.0, anchor=S)

class CardPuller(GUICommon):
    def __init__(self, master, torb, width=20):
        self.base = master['background']
        self.set_colors(master)
	self.puller_frame=Frame(master, width=width, height=32,
                                bg=self.lbase, relief='flat')
	Frame(self.puller_frame, width=width/8, height=8,
              bg=self.dbase).place(relx=1.0, rely=[1.0,0][torb],
                                   anchor=[SE,NE][torb])
	Frame(self.puller_frame, width=width/3, height=24,
              bg=self.vdbase).place(relx=1.0, rely=[0,1.0][torb],
                                    anchor=[NE,SE][torb])
        Screw(self.puller_frame, diameter=10, base=self.base,
              bg=self.lbase).screw_frame.place(relx=0.3, rely=[0.2,0.8][torb],
                                               anchor=CENTER)
        
class E10BASETCard(CardBlank,StandardLEDs):
    def __init__(self, master, width=1, height=1):
	CardBlank.__init__(self, master=master, width=width, height=height)
        bg=master['background']
        StandardLEDs.__init__(self, master=master, bg=bg)
        yy = 0.26
        for i in range(8):
            setattr(self, 'j%d' % (i+1), Enet10baseT(self.card_frame,
               fid="10Base-T-%d", port=i+1,orient=HW_LEFT, status=STATUS_OFF))
            getattr(self, 'j%d' % (i+1)).j45_frame.place(relx=0.5, rely=yy,
                                                       anchor=CENTER)
            yy = yy + 0.08
            
        xypos = [(0.2,0.1), (0.8,0.1),
                 (0.2,0.13),(0.8,0.13),
                 (0.2,0.16),(0.8,0.16),
                 (0.2,0.19),(0.8,0.19)]
        
        for i in range(8):
            xpos,ypos = xypos[i]
            setattr(self, 'led%d' % (i+1), LED(self.card_frame,shape=ROUND,
                        width=6, status=STATUS_ON, bg=bg))
            getattr(self, 'led%d' % (i+1)).led_frame.place(relx=xpos,
                                                  rely=ypos,anchor=CENTER)
        for lbl, ypos in [('1 2', 0.1), ('3 4', 0.13),
                          ('5 6', 0.16),('7 8', 0.19)]:
            label=Label(self.card_frame,text=lbl,
                      font=("verdana", 4), fg="white",bg=bg)
            label.place(relx=0.5,rely=ypos,anchor=CENTER)
                 
class FastSerialCard(CardBlank,StandardLEDs):
    def __init__(self, master, width=1, height=1):
	CardBlank.__init__(self, master=master, width=width, height=height)
        bg=master['background']
        StandardLEDs.__init__(self, master=master, bg=bg)
        yy = 0.28
        for i in range(4):
            setattr(self, 'fs%d' % (i+1), J9(self.card_frame,
                        fid="FastSerial-%d", port=i+1, orient=HW_VERTICAL,
                        status=STATUS_OFF))
            getattr(self, 'fs%d' % (i+1)).j_frame.place(relx=0.5,
                                               rely=yy,anchor=CENTER)
            yy = yy + 0.167

        xypos = [(0.2,0.1), (0.8,0.1),
                 (0.2,0.13),(0.8,0.13),
                 (0.2,0.16),(0.8,0.16),
                 (0.2,0.19),(0.8,0.19)]
        
        for i in range(8):
            xpos,ypos = xypos[i]
            setattr(self, 'led%d' % (i+1), LED(self.card_frame,shape=ROUND,
                        width=6, status=STATUS_ON, bg=bg))
            getattr(self, 'led%d' % (i+1)).led_frame.place(relx=xpos,
                                                  rely=ypos,anchor=CENTER)
        for lbl, ypos in [('1', 0.1), ('2', 0.13),
                          ('3', 0.16),('4', 0.19)]:
            label=Label(self.card_frame,text=lbl,
                      font=("verdana", 4), fg="white",bg=bg)
            label.place(relx=0.5,rely=ypos,anchor=CENTER)
                 
class ProcessorCard(CardBlank,StandardLEDs):
    def __init__(self, master, width=1, height=1):
	CardBlank.__init__(self, master=master, width=width, height=height)
        bg=master['background']
        StandardLEDs.__init__(self, master=master, bg=bg)
        self.j45=Enet10baseT(self.card_frame,fid="ClockPort",
                             port=1,orient=HW_LEFT, status=STATUS_OFF)
        self.j45.j45_frame.place(relx=0.5,rely=0.25,anchor=CENTER)
        lbl=Label(self.card_frame,text="Clock",
                  font=("verdana", 6), fg="white",bg=bg)
        lbl.place(relx=0.5, rely=0.20,anchor=S)

        self.cmd=J25(self.card_frame,fid="ControlPort",
                     port=1,orient=HW_VERTICAL, status=STATUS_OFF)
        self.cmd.j_frame.place(relx=0.5,rely=0.65,anchor=CENTER)
        lbl=Label(self.card_frame,text="CLI",
                  font=("verdana", 6), fg="white",bg=bg)
        lbl.place(relx=0.5, rely=0.52,anchor=S)
                 
        xypos = [(0.3,0.35),(0.7,0.35),
                 (0.3,0.38),(0.7,0.38),
                 (0.3,0.41),(0.7,0.41),
                 (0.3,0.44),(0.7,0.44)]
        
        for i in range(8):
            xpos,ypos = xypos[i]
            setattr(self, 'led%d' % (i+1), LED(self.card_frame, shape=ROUND,
                            width=6, status=STATUS_ON, bg=bg))
            getattr(self, 'led%d' % (i+1)).led_frame.place(relx=xpos,
                                              rely=ypos,anchor=CENTER)

class SwitchCard(CardBlank,StandardLEDs):
    def __init__(self, master, width=1, height=1):
	CardBlank.__init__(self, master=master, width=width, height=height)
        bg=master['background']
        StandardLEDs.__init__(self, master=master, bg=bg)
        xypos = [(0.3,0.35),(0.7,0.35),
                 (0.3,0.38),(0.7,0.38)]
        
        for i in range(4):
            xpos,ypos = xypos[i]
            setattr(self, 'led%d' % (i+1), LED(self.card_frame, shape=ROUND,
                            width=6, status=STATUS_ON, bg=bg))
            getattr(self, 'led%d' % (i+1)).led_frame.place(relx=xpos,
                                              rely=ypos,anchor=CENTER)

        self.status = PanelText(self.card_frame, text='OK')
        self.status.text_frame.place(relx=0.5, rely=0.5, anchor=CENTER)

class T3AccessCard(CardBlank,StandardLEDs):
    def __init__(self, master, width=1, height=1):
	CardBlank.__init__(self, master=master, width=width, height=height)
        bg=master['background']
        StandardLEDs.__init__(self, master=master, bg=bg)
        for port, lbl, tag, ypos in [(1,'RX1','T3AccessRX', 0.30),
                                     (2,'TX1','T3AccessTX', 0.40),
                                     (3,'RX2','T3AccessRX', 0.65),
                                     (4,'TX2','T3AccessRX', 0.75)]:
            setattr(self, 'bnc%d' % port, BNC(self.card_frame, fid=tag,
                                              port=port))
            getattr(self, 'bnc%d' % port).bnc_frame.place(relx=0.5,
                                              rely=ypos,anchor=CENTER)
            label=Label(self.card_frame,text=lbl,
                        font=("verdana", 6), fg="white",bg=bg)
            label.place(relx=0.5, rely=(ypos+0.045), anchor=CENTER)
        for led, lbl, xpos, ypos, state in [('rxc','RXC',0.3,0.18,2),
                                            ('oos','OOS',0.7,0.18,1),
                                            ('flt','FLT',0.3,0.23,1),
                                            ('syn','SYN',0.7,0.23,2),
                                            ('rxc','RXC',0.3,0.53,2),
                                            ('oos','OOS',0.7,0.53,1),
                                            ('flt','FLT',0.3,0.58,1),
                                            ('syn','SYN',0.7,0.58,2)]:
            setattr(self, led, LED(self.card_frame,shape=ROUND,width=8,
                                   status=state, bg=bg))
            getattr(self, led).led_frame.place(relx=xpos,
                                        rely=ypos,anchor=CENTER)
            label=Label(self.card_frame,text=lbl,
                        font=("verdana", 4), fg="white",bg=bg)
            label.place(relx=xpos, rely=(ypos+0.028), anchor=CENTER)
            
class OC3Card(CardBlank,StandardLEDs):
    def __init__(self, master, width=1, height=1):
	CardBlank.__init__(self, master=master, width=width, height=height)
        bg=master['background']
        StandardLEDs.__init__(self, master=master, bg=bg)
        yy = 0.28
        for i in range(4):
            setattr(self, 'oc3%d' % (i+1), FDDI(self.card_frame, fid="OC3-%d",
                 port=i+1, orient=HW_VERTICAL, status=STATUS_OFF))
            getattr(self, 'oc3%d' % (i+1)).fddi_frame.place(relx=0.5,
                                                  rely=yy, anchor=CENTER)
            yy = yy + 0.167

        left = TRUE
        yy =0.213
        for i in range(8):
            if left:
                xpos = 0.3
            else:
                xpos = 0.7
            setattr(self, 'led%d' % (i+1), LED(self.card_frame, shape=ROUND,
                              width=6, status=STATUS_ON, bg=bg))
            getattr(self, 'led%d' % (i+1)).led_frame.place(relx=xpos,
                                                  rely=yy, anchor=CENTER)
            if left:
                left = FALSE
            else:
                left = TRUE
                yy = yy + 0.167

class Chassis:
    def __init__(self, master):
	self.outer=Frame(master, width=540, height=650, 
		          borderwidth=2, bg=Color.PANEL)
	self.outer.forget()  # We won't display until all
                             # the widgets have been created

        self.inner=Frame(self.outer, width=490, height=650, 
		          borderwidth=2, relief=RAISED, bg=Color.PANEL)
        self.inner.place(relx=0.5, rely=0.5, anchor=CENTER)
        
	self.rack = Frame(self.inner, bd=2, width=325, height=416,
                          bg=Color.CHASSIS)
	self.rack.place(relx=0.985, rely=0.853, anchor=SE)

        incr = 325/9
        x = 0.0
        for i in range(9):
            if i == 0:
                card =ProcessorCard(self.rack, width=incr-1, height=414)
            elif i == 1:
                card =SwitchCard(self.rack, width=incr-1, height=414)
            elif i == 2:
                card =OC3Card(self.rack, width=incr-1, height=414)
            elif i == 3:
                card =E10BASETCard(self.rack, width=incr-1, height=414)
            elif i == 4:
                card =T3AccessCard(self.rack, width=incr-1, height=414)
            elif i > 4:
                card =FastSerialCard(self.rack, width=incr-1, height=414)
            else:
                card =CardBlank(self.rack, width=incr-1, height=414)

            card.card_frame.place(x=x, y=0, anchor=NW)
            x = x + incr

	self.img = PhotoImage(file='images/logo.gif')
	self.logo=Label(self.outer, image=self.img, bd=0)
	self.logo.place(relx=0.055, rely=0.992, anchor=SW)
	self.logo.bind('<Button-1>', self.animate)

        for x in [0.02, 0.98]:
            for y in [0.0444, 0.3111, 0.6555, 0.9711]:
                Screw(self.outer, base="gray50").screw_frame.place(relx=x,
                                                 rely=y, anchor=CENTER)

        self.psu1 = PowerSupply(self.inner)
        self.psu1.psu_frame.place(relx=0.99, rely=0.004, anchor=NE)
        self.psu2 = PowerSupply(self.inner)
        self.psu2.psu_frame.place(relx=0.65, rely=0.004, anchor=NE)

        self.psu2.led.turnoff()

        screen1 = Screen(self.inner, width=150, height=600, bg=Color.PANEL)
        screen1.screen_frame.place(relx=0.16, rely=0.475, anchor=CENTER)
        screen2 = Screen(self.inner, width=330, height=80, bg=Color.PANEL)
        screen2.screen_frame.place(relx=0.988, rely=0.989, anchor=SE)

    def animate(self, event):
	import random
	choice = random.choice(range(0, len(st_wid)-1))
        op     = random.choice(range(0, len(ops)-1))
	pstr = 'st_wid[%d].%s()' % (choice, ops[op])
	self.cobj = compile(pstr, 'inline', 'exec')
	self.rack.after(50, self.doit)

    def doit(self):
	exec(self.cobj)
	self.rack.after(50, self.animate(None))