Component Events

# On the actionPerformed of a button, this will print Hello World! to the console each time the button is pressed.
print "Hello World!"

# On the propertyChange of a component, this script will print out the name of the property that is changing.
print event.propertyName

# It is common to use propertyName to look for specific properties to change. This is a great way to restrict how often your scripts execute
if event.propertyName == 'text':
  print 'The Text property changed'

# On the mouseEntered event of a component, this script will only fire if the mouse enters the bounds of the component.
print "The mouse is inside the component space!"

# From the mouseMotion event on a component, this will print each time the mouse moves when it is over the component.
print "The mouse is moving over the component!"

# On the keyReleased event of a component, this will print out the key code of the key that was hit on the keyboard,
# but only on release of the key, and only when the component has focus.
print event.keyCode

if event.keyCode == event.VK_A:
	print "The key press was a"

# On the focusGained event of a few different components, this script can print out when the component has gained focus.
print "The component name now has focus!"

# From a visionWindowOpened event on a window, you can request the focus of components in the window, to start the focus on a component other than the upper left most component.

# Here we grab the reference to the component using the property selector on the upper right side of the script editor.
system.gui.getParentWindow(event).getComponentForPath('Root Container.Text Field').requestFocusInWindow()

# Here we can manually enter in the path to the component using our knowledge of the component hierarchy and
# the getRootContainer function. Both of these functions work in the same way.
system.gui.getParentWindow(event).getRootContainer().getComponent("Text Field").requestFocusInWindow()

# From the internalFrameActivated event on a window, this will fire each time the window is focused, so clicking between two different windows will trigger it.
print "This window is now in focus!"

# From the cellEdited event of a table component, this script can update our database table with any new data that is entered in the table

# Get the id of the row we edited and the headers
id = event.source.data.getValueAt(event.row, 'id')
headers = system.dataset.getColumnHeaders(event.source.data)

# Build our Update query.
query = "UPDATE User SET %s = ? WHERE id = ?" % (headers[event.column])
args = [event.newValue, id]

# Run the query with the specified arguments.
system.db.runPrepUpdate(query, args)

# On the itemStateChanged event of a radio button, this will print when this specific radio button is selected.
if event.stateChange == event.SELECTED:
	print "This radio button is selected!"

# On the repaint event of a paintable canvas component, this will create a circle with a gradient background color of orange and white.

from java.awt import Color
from java.awt import GradientPaint
from java.awt.geom import Ellipse2D

g = event.graphics

# Body
innerBody = Ellipse2D.Float(8,8,72,72)

#### Scale graphics to actual component size
dX = (event.width-1)/100.0
dY = (event.height-1)/100.0
g.scale(dX,dY)

# Paint body
g.setPaint(GradientPaint(0,40,Color.WHITE, 0,100, Color.ORANGE,1))
g.fill(innerBody)
g.setColor(Color.ORANGE)
g.draw(innerBody)