Mouse events example. : Mouse « Tkinker « Python Tutorial

1. Python Tutorial
2. Tkinker
3. Mouse

from Tkinter import *

class MouseLocation( Frame ):
   def __init__( self ):
      Frame.__init__( self )
      self.pack( expand = YES, fill = BOTH )
      self.master.title( "Demonstrating Mouse Events" )
      self.master.geometry(  "275x100" )
      
      self.mousePosition = StringVar() # displays mouse position
      self.mousePosition.set( "Mouse outside window" )
      self.positionLabel = Label( self,textvariable = self.mousePosition )
      self.positionLabel.pack( side = BOTTOM )

      self.bind( "<Button-1>", self.buttonPressed )
      self.bind( "<ButtonRelease-1>", self.buttonReleased )   
      self.bind( "<Enter>", self.enteredWindow )
      self.bind( "<Leave>", self.exitedWindow )
      self.bind( "<B1-Motion>", self.mouseDragged )

   def buttonPressed( self, event ):
      self.mousePosition.set( "Pressed at [ " + str( event.x ) + ", " + str( event.y ) + " ]" )

   def buttonReleased( self, event ):
      self.mousePosition.set( "Released at [ " + str( event.x ) + ", " + str( event.y ) + " ]" )

   def enteredWindow( self, event ):
      self.mousePosition.set( "Mouse in window" )

   def exitedWindow( self, event ):
      self.mousePosition.set( "Mouse outside window" )

   def mouseDragged( self, event ):
      self.mousePosition.set( "Dragged at [ " + str( event.x ) + ", " + str( event.y ) + " ]" )

MouseLocation().mainloop()

18.22.Mouse
	18.22.1.	Left button clicked
	18.22.2.	Right button clicked
	18.22.3.	Drag with Left button
	18.22.4.	Middle button clicked
	18.22.5.	Double left clicked
	18.22.6.	Mouse events example.
	18.22.7.	Mouse button differentiation.
	18.22.8.	Bind mouse button with action function