python tkinter(3) menu 例子
1、menubutton
image.png
image.png
2、optionmenu from tkinter import * root = Tk()
var1 = StringVar() var2 = StringVar() opt1 = OptionMenu(root, var1, 'spam', 'eggs', 'toast') # like Menubutton opt2 = OptionMenu(root, var2, 'ham', 'bacon', 'sausage') # but shows choice opt1.pack(fill=X) opt2.pack(fill=X) var1.set('spam') var2.set('ham')
def state(): print(var1.get(), var2.get()) # linked variables Button(root, command=state, text='state').pack() root.mainloop() 3、menu例子
!/usr/local/bin/python
""" Tk8.0 style main window menus menu/tool bars packed before middle, fill=X (pack first=clip last); adds photo menu entries; see also: add_checkbutton, add_radiobutton """
from tkinter import * # get widget classes from tkinter.messagebox import * # get standard dialogs
class NewMenuDemo(Frame): # an extended frame def init(self, parent=None): # attach to top-level? Frame.init(self, parent) # do superclass init self.pack(expand=YES, fill=BOTH) self.createWidgets() # attach frames/widgets self.master.title("Toolbars and Menus") # set window-manager info self.master.iconname("tkpython") # label when iconified
def createWidgets(self):
self.makeMenuBar()
self.makeToolBar()
L = Label(self, text='Menu and Toolbar Demo')
L.config(relief=SUNKEN, width=40, height=10, bg='white')
L.pack(expand=YES, fill=BOTH)
def makeToolBar(self):
toolbar = Frame(self, cursor='hand2', relief=SUNKEN, bd=2)
toolbar.pack(side=BOTTOM, fill=X)
Button(toolbar, text='Quit', command=self.quit ).pack(side=RIGHT)
Button(toolbar, text='Hello', command=self.greeting).pack(side=LEFT)
def makeMenuBar(self):
self.menubar = Menu(self.master)
self.master.config(menu=self.menubar) # master=top-level window
self.fileMenu()
self.editMenu()
self.imageMenu()
def fileMenu(self):
pulldown = Menu(self.menubar)
pulldown.add_command(label='Open...', command=self.notdone)
pulldown.add_command(label='Quit', command=self.quit)
self.menubar.add_cascade(label='File', underline=0, menu=pulldown)
def editMenu(self):
pulldown = Menu(self.menubar)
pulldown.add_command(label='Paste', command=self.notdone)
pulldown.add_command(label='Spam', command=self.greeting)
pulldown.add_separator()
pulldown.add_command(label='Delete', command=self.greeting)
pulldown.entryconfig(4, state=DISABLED)
self.menubar.add_cascade(label='Edit', underline=0, menu=pulldown)
def imageMenu(self):
photoFiles = ('ora-lp4e.gif', 'pythonPowered.gif', 'python_conf_ora.gif')
pulldown = Menu(self.menubar)
self.photoObjs = []
for file in photoFiles:
img = PhotoImage(file='../gifs/' + file)
pulldown.add_command(image=img, command=self.notdone)
self.photoObjs.append(img) # keep a reference
self.menubar.add_cascade(label='Image', underline=0, menu=pulldown)
def greeting(self):
showinfo('greeting', 'Greetings')
def notdone(self):
showerror('Not implemented', 'Not yet available')
def quit(self):
if askyesno('Verify quit', 'Are you sure you want to quit?'):
Frame.quit(self)if name == 'main': NewMenuDemo().mainloop() # if I'm run as a script 4、
!/usr/local/bin/python
""" same but add photos in toolbar using PIL to generate images """
from tkinter import * # get widget classes from tkinter.messagebox import * # get standard dialogs
class NewMenuDemo(Frame): # an extended frame def init(self, parent=None): # attach to top-level? Frame.init(self, parent) # do superclass init self.pack(expand=YES, fill=BOTH) self.createWidgets() # attach frames/widgets self.master.title("Toolbars and Menus") # set window-manager info self.master.iconname("tkpython") # label when iconified
def createWidgets(self):
self.makeMenuBar()
self.makeToolBar()
L = Label(self, text='Menu and Toolbar Demo')
L.config(relief=SUNKEN, width=40, height=10, bg='white')
L.pack(expand=YES, fill=BOTH)
#def makeToolBar(self):
# toolbar = Frame(self, cursor='hand2', relief=SUNKEN, bd=2)
# toolbar.pack(side=BOTTOM, fill=X)
# Button(toolbar, text='Quit', command=self.quit ).pack(side=RIGHT)
# Button(toolbar, text='Hello', command=self.greeting).pack(side=LEFT)
def makeToolBar(self, size=(40, 40)):
from PIL.ImageTk import PhotoImage, Image # if jpegs or make new thumbs
imgdir = r'../PIL/images/'
toolbar = Frame(self, cursor='hand2', relief=SUNKEN, bd=2)
toolbar.pack(side=BOTTOM, fill=X)
photos = 'ora-lp4e-big.jpg', 'PythonPoweredAnim.gif', 'python_conf_ora.gif'
self.toolPhotoObjs = []
for file in photos:
imgobj = Image.open(imgdir + file) # make new thumb
imgobj.thumbnail(size, Image.ANTIALIAS) # best downsize filter
img = PhotoImage(imgobj)
btn = Button(toolbar, image=img, command=self.greeting)
btn.config(relief=RAISED, bd=2)
btn.config(width=size[0], height=size[1])
btn.pack(side=LEFT)
self.toolPhotoObjs.append((img, imgobj)) # keep a reference
Button(toolbar, text='Quit', command=self.quit).pack(side=RIGHT, fill=Y)
def makeMenuBar(self):
self.menubar = Menu(self.master)
self.master.config(menu=self.menubar) # master=top-level window
self.fileMenu()
self.editMenu()
self.imageMenu()
def fileMenu(self):
pulldown = Menu(self.menubar)
pulldown.add_command(label='Open...', command=self.notdone)
pulldown.add_command(label='Quit', command=self.quit)
self.menubar.add_cascade(label='File', underline=0, menu=pulldown)
def editMenu(self):
pulldown = Menu(self.menubar)
pulldown.add_command(label='Paste', command=self.notdone)
pulldown.add_command(label='Spam', command=self.greeting)
pulldown.add_separator()
pulldown.add_command(label='Delete', command=self.greeting)
pulldown.entryconfig(4, state=DISABLED)
self.menubar.add_cascade(label='Edit', underline=0, menu=pulldown)
def imageMenu(self):
photoFiles = ('ora-lp4e.gif', 'pythonPowered.gif', 'python_conf_ora.gif')
pulldown = Menu(self.menubar)
self.photoObjs = []
for file in photoFiles:
img = PhotoImage(file='../gifs/' + file)
pulldown.add_command(image=img, command=self.notdone)
self.photoObjs.append(img) # keep a reference
self.menubar.add_cascade(label='Image', underline=0, menu=pulldown)
def greeting(self):
showinfo('greeting', 'Greetings')
def notdone(self):
showerror('Not implemented', 'Not yet available')
def quit(self):
if askyesno('Verify quit', 'Are you sure you want to quit?'):
Frame.quit(self)if name == 'main': NewMenuDemo().mainloop() # if I'm run as a script
5、
!/usr/local/bin/python
""" same, but add photos to toolbar as preexisting GIFs with standard tkinter """
from tkinter import * # get widget classes from tkinter.messagebox import * # get standard dialogs
class NewMenuDemo(Frame): # an extended frame def init(self, parent=None): # attach to top-level? Frame.init(self, parent) # do superclass init self.pack(expand=YES, fill=BOTH) self.createWidgets() # attach frames/widgets self.master.title("Toolbars and Menus") # set window-manager info self.master.iconname("tkpython") # label when iconified
def createWidgets(self):
self.makeMenuBar()
self.makeToolBar()
L = Label(self, text='Menu and Toolbar Demo')
L.config(relief=SUNKEN, width=40, height=10, bg='white')
L.pack(expand=YES, fill=BOTH)
#def makeToolBar(self):
# toolbar = Frame(self, cursor='hand2', relief=SUNKEN, bd=2)
# toolbar.pack(side=BOTTOM, fill=X)
# Button(toolbar, text='Quit', command=self.quit ).pack(side=RIGHT)
# Button(toolbar, text='Hello', command=self.greeting).pack(side=LEFT)
def makeToolBar(self, size=(30, 30)):
imgdir = r'../gifs/'
toolbar = Frame(self, cursor='hand2', relief=SUNKEN, bd=2)
toolbar.pack(side=BOTTOM, fill=X)
photos = 'ora-lp4e.gif', 'pythonPowered.gif', 'python_conf_ora.gif'
self.toolPhotoObjs = []
for file in photos:
img = PhotoImage(file=imgdir + file)
btn = Button(toolbar, image=img, command=self.greeting)
btn.config(bd=5, relief=RIDGE)
btn.config(width=size[0], height=size[1])
btn.pack(side=LEFT)
self.toolPhotoObjs.append(img) # keep a reference
Button(toolbar, text='Quit', command=self.quit).pack(side=RIGHT, fill=Y)
def makeMenuBar(self):
self.menubar = Menu(self.master)
self.master.config(menu=self.menubar) # master=top-level window
self.fileMenu()
self.editMenu()
self.imageMenu()
def fileMenu(self):
pulldown = Menu(self.menubar)
pulldown.add_command(label='Open...', command=self.notdone)
pulldown.add_command(label='Quit', command=self.quit)
self.menubar.add_cascade(label='File', underline=0, menu=pulldown)
def editMenu(self):
pulldown = Menu(self.menubar)
pulldown.add_command(label='Paste', command=self.notdone)
pulldown.add_command(label='Spam', command=self.greeting)
pulldown.add_separator()
pulldown.add_command(label='Delete', command=self.greeting)
pulldown.entryconfig(4, state=DISABLED)
self.menubar.add_cascade(label='Edit', underline=0, menu=pulldown)
def imageMenu(self):
photoFiles = ('ora-lp4e.gif', 'pythonPowered.gif', 'python_conf_ora.gif')
pulldown = Menu(self.menubar)
self.photoObjs = []
for file in photoFiles:
img = PhotoImage(file='../gifs/' + file)
pulldown.add_command(image=img, command=self.notdone)
self.photoObjs.append(img) # keep a reference
self.menubar.add_cascade(label='Image', underline=0, menu=pulldown)
def greeting(self):
showinfo('greeting', 'Greetings')
def notdone(self):
showerror('Not implemented', 'Not yet available')
def quit(self):
if askyesno('Verify quit', 'Are you sure you want to quit?'):
Frame.quit(self)if name == 'main': NewMenuDemo().mainloop() # if I'm run as a script
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