def changeColorGUI(ncolor):
	global color, alpha, colorTF
	alpha = slider.getValue() * 255 / 100

	color = Color(ncolor.getRed(), ncolor.getGreen(), ncolor.getBlue(), alpha)
	colorTF.setText("")
	colorTF.setText(color.toString())
	# To avoid transparency to the before color on the textField 
	colorTF.setBackground(Color(255,255,255,255))
	colorTF.setBackground(color)
	print color
	print alpha
	print colorTF.getBackground()
def getGUI(sym_dict):
	global frame, outCheckbox, fillCheckbox, slider, colorTF, widthTF
	frame = JFrame("Border Symbology", defaultCloseOperation=JFrame.DISPOSE_ON_CLOSE, 
		       bounds=(100, 100, 450, 200), layout=FlowLayout(), resizable=0)

	colorL = JLabel('Color: ')
	colorTF = JTextField(20)
	color = sym_dict["color"]
	color = Color(color.getRed(), color.getGreen(), color.getBlue(), sym_dict["alpha"])
	colorTF.setBackground(color)
	colorTF.setText(color.toString())

	colorB = JButton('...', actionPerformed=colorChooser)
	frame.add(colorL)
	frame.add(colorTF)
	frame.add(colorB)

	widthL = JLabel('Width: ')
	widthTF = JTextField(3)
	widthTF.setText(str(sym_dict["width"]))
	frame.add(widthL)
	frame.add(widthTF)

	alphaL = JLabel('Transparency: ')
	frame.add(alphaL)

	# Create a horizontal slider with min=0, max=100, value=50
	slider = JSlider()
	slider.setPreferredSize(Dimension(200, 50))
	slider.setValue(sym_dict["alpha"]*100/255)
	slider.setMajorTickSpacing(25)
	slider.setMinorTickSpacing(5)
	slider.setPaintTicks(1)
	slider.setPaintLabels(1)

	applyButton = JButton("Apply", actionPerformed=action)
	acceptButton = JButton("Accept", actionPerformed=accept)

	frame.add(slider)
	frame.add(applyButton)
	frame.add(acceptButton)

	frame.show()