Python3.2 按钮BUtton 菜单Mneu 提示ToopTip
这些例子都是网上找的
----------------按钮BUtton ---------------------------------
from tkinter import *
class GUI:
def __init__(self):
self.root = Tk()
self.root.title('Button Styles')
for bdw in range(5):
setattr(self, 'of%d' % bdw, Frame(self.root, borderwidth=0))
Label(getattr(self, 'of%d' % bdw),
text='borderwidth = %d ' % bdw).pack(side=LEFT)
for relief in [RAISED, SUNKEN, FLAT, RIDGE, GROOVE, SOLID]:
print(getattr(self, 'of%d' % bdw))
Button(getattr(self, 'of%d' % bdw), text=relief, borderwidth=bdw,
relief=relief, width=10,
command=lambda s=self, r=relief, b=bdw: s.prt(r,b))/
.pack(side=LEFT, padx=7-bdw, pady=7-bdw)
getattr(self, 'of%d' % bdw).pack()
def prt(self, relief, border):
print ('%s:%d' % (relief, border))
myGUI = GUI()
myGUI.root.mainloop()
------------------------ 菜单Mneu ------------------------------------
from tkinter import *
def new_file():
print("Open new file")
def open_file():
print("Open existing file")
def stub_action():
print("Menu select")
def makeCommandMenu():
CmdBtn = Menubutton(mBar, text='Button Commands', underline=0)
CmdBtn.pack(side=LEFT, padx="2m")
CmdBtn.menu = Menu(CmdBtn)
CmdBtn.menu.add_command(label="Undo")
CmdBtn.menu.entryconfig(0, state=DISABLED)
CmdBtn.menu.add_command(label='New...', underline=0, command=new_file)
CmdBtn.menu.add_command(label='Open...', underline=0, command=open_file)
CmdBtn.menu.add_command(label='Wild Font', underline=0,
font=('Tempus Sans ITC', 14), command=stub_action)
#CmdBtn.menu.add_command(bitmap="@bitmaps/RotateLeft")
CmdBtn.menu.add('separator')
CmdBtn.menu.add_command(label='Quit', underline=0,
background='white', activebackground='green',
command=CmdBtn.quit)
CmdBtn['menu'] = CmdBtn.menu
return CmdBtn
def makeCascadeMenu():
CasBtn = Menubutton(mBar, text='Cascading Menus', underline=0)
CasBtn.pack(side=LEFT, padx="2m")
CasBtn.menu = Menu(CasBtn)
CasBtn.menu.choices = Menu(CasBtn.menu)
CasBtn.menu.choices.wierdones = Menu(CasBtn.menu.choices)
CasBtn.menu.choices.wierdones.add_command(label='A')
CasBtn.menu.choices.wierdones.add_command(label='B')
CasBtn.menu.choices.wierdones.add_command(label='C')
CasBtn.menu.choices.wierdones.add_command(label='D')
CasBtn.menu.choices.add_command(label='A')
CasBtn.menu.choices.add_command(label='B')
CasBtn.menu.choices.add_command(label='C')
CasBtn.menu.choices.add_command(label='D')
CasBtn.menu.choices.add_command(label='E')
CasBtn.menu.choices.add_command(label='F')
CasBtn.menu.choices.add_cascade(label='G',
menu=CasBtn.menu.choices.wierdones)
CasBtn.menu.add_cascade(label='Scipts', menu=CasBtn.menu.choices)
CasBtn['menu'] = CasBtn.menu
return CasBtn
def makeCheckbuttonMenu():
ChkBtn = Menubutton(mBar, text='Checkbutton Menus', underline=0)
ChkBtn.pack(side=LEFT, padx='2m')
ChkBtn.menu = Menu(ChkBtn)
ChkBtn.menu.add_checkbutton(label='A')
ChkBtn.menu.add_checkbutton(label='B')
ChkBtn.menu.add_checkbutton(label="C")
ChkBtn.menu.add_checkbutton(label='D')
ChkBtn.menu.add_checkbutton(label='E')
ChkBtn.menu.invoke(ChkBtn.menu.index('C'))
ChkBtn['menu'] = ChkBtn.menu
return ChkBtn
def makeRadiobuttonMenu():
RadBtn = Menubutton(mBar, text='Radiobutton Menus', underline=0)
RadBtn.pack(side=LEFT, padx='2m')
RadBtn.menu = Menu(RadBtn)
RadBtn.menu.add_radiobutton(label='A')
RadBtn.menu.add_radiobutton(label='B')
RadBtn.menu.add_radiobutton(label='C')
RadBtn.menu.add_radiobutton(label='D')
RadBtn.menu.add_radiobutton(label='E')
RadBtn.menu.add_radiobutton(label='F')
RadBtn.menu.add_radiobutton(label='G')
RadBtn.menu.add_radiobutton(label='H')
RadBtn.menu.add_radiobutton(label='I')
RadBtn['menu'] = RadBtn.menu
return RadBtn
def makeDisabledMenu():
Dummy_button = Menubutton(mBar, text='Disabled Menu', underline=0)
Dummy_button.pack(side=LEFT, padx='2m')
Dummy_button["state"] = DISABLED
return Dummy_button
root = Tk()
mBar = Frame(root, relief=RAISED, borderwidth=2)
mBar.pack(fill=X)
CmdBtn = makeCommandMenu()
CasBtn = makeCascadeMenu()
ChkBtn = makeCheckbuttonMenu()
RadBtn = makeRadiobuttonMenu()
NoMenu = makeDisabledMenu()
mBar.tk_menuBar(CmdBtn, CasBtn, ChkBtn, RadBtn, NoMenu)
root.title('Menus')
root.mainloop()
---------------------提示ToopTip--------------------------------------
from tkinter import *
from time import time, localtime, strftime
class ToolTip( Toplevel ):
"""
Provides a ToolTip widget for Tkinter.
To apply a ToolTip to any Tkinter widget, simply pass the widget to the
ToolTip constructor
"""
def __init__( self, wdgt, msg=None, msgFunc=None, delay=1, follow=True ):
"""
Initialize the ToolTip
Arguments:
wdgt: The widget this ToolTip is assigned to
msg: A static string message assigned to the ToolTip
msgFunc: A function that retrieves a string to use as the ToolTip text
delay: The delay in seconds before the ToolTip appears(may be float)
follow: If True, the ToolTip follows motion, otherwise hides
"""
self.wdgt = wdgt
self.parent = self.wdgt.master # The parent of the ToolTip is the parent of the ToolTips widget
Toplevel.__init__( self, self.parent, bg='black', padx=1, pady=1 ) # Initalise the Toplevel
self.withdraw() # Hide initially
self.overrideredirect( True ) # The ToolTip Toplevel should have no frame or title bar
self.msgVar = StringVar() # The msgVar will contain the text displayed by the ToolTip
if msg == None:
self.msgVar.set( 'No message provided' )
else:
self.msgVar.set( msg )
self.msgFunc = msgFunc
self.delay = delay
self.follow = follow
self.visible = 0
self.lastMotion = 0
Message( self, textvariable=self.msgVar, bg='#FFFFDD',
aspect=1000 ).grid() # The test of the ToolTip is displayed in a Message widget
self.wdgt.bind( '
self.wdgt.bind( '
self.wdgt.bind( '
def spawn( self, event=None ):
"""
Spawn the ToolTip. This simply makes the ToolTip eligible for display.
Usually this is caused by entering the widget
Arguments:
event: The event that called this funciton
"""
self.visible = 1
self.after( int( self.delay * 1000 ), self.show ) # The after function takes a time argument in miliseconds
def show( self ):
"""
Displays the ToolTip if the time delay has been long enough
"""
if self.visible == 1 and time() - self.lastMotion > self.delay:
self.visible = 2
if self.visible == 2:
self.deiconify()
def move( self, event ):
"""
Processes motion within the widget.
Arguments:
event: The event that called this function
"""
self.lastMotion = time()
if self.follow == False: # If the follow flag is not set, motion within the widget will make the ToolTip dissapear
self.withdraw()
self.visible = 1
self.geometry( '+%i+%i' % ( event.x_root+10, event.y_root+10 ) ) # Offset the ToolTip 10x10 pixes southwest of the pointer
try:
self.msgVar.set( self.msgFunc() ) # Try to call the message function. Will not change the message if the message function is None or the message function fails
except:
pass
self.after( int( self.delay * 1000 ), self.show )
def hide( self, event=None ):
"""
Hides the ToolTip. Usually this is caused by leaving the widget
Arguments:
event: The event that called this function
"""
self.visible = 0
self.withdraw()
def xrange2d( n,m ):
"""
Returns a generator of values in a 2d range
Arguments:
n: The number of rows in the 2d range
m: The number of columns in the 2d range
Returns:
A generator of values in a 2d range
"""
return ( (i,j) for i in xrange(n) for j in xrange(m) )
def range2d( n,m ):
"""
Returns a list of values in a 2d range
Arguments:
n: The number of rows in the 2d range
m: The number of columns in the 2d range
Returns:
A list of values in a 2d range
"""
return [(i,j) for i in range(n) for j in range(m) ]
def print_time():
"""
Prints the current time in the following format:
HH:MM:SS.00
"""
t = time()
timeString = 'time='
timeString += strftime( '%H:%M:', localtime(t) )
timeString += '%.2f' % ( t%60, )
return timeString
def main():
root = Tk()
btnList = []
for (i,j) in range2d( 6, 4 ):
text = 'delay=%i/n' % i
delay = i
if j >= 2:
follow=True
text += '+follow/n'
else:
follow = False
text += '-follow/n'
if j % 2 == 0:
msg = None
msgFunc = print_time
text += 'Message Function'
else:
msg = 'Button at %s' % str( (i,j) )
msgFunc = None
text += 'Static Message'
btnList.append( Button( root, text=text ) )
ToolTip( btnList[-1], msg=msg, msgFunc=msgFunc, follow=follow, delay=delay)
btnList[-1].grid( row=i, column=j, sticky=N+S+E+W )
root.mainloop()
if __name__ == '__main__':
main()
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