def testRemovingLastRow(self):
grid = GridLayout(2, 1)
grid.addComponent(Label('Col1'))
grid.addComponent(Label('Col2'))
try:
# Removing the last row in the grid
grid.removeRow(0)
except ValueError:
# Removing the last row should not throw a ValueError
self.fail('removeRow(0) threw an ValueError '
'when removing the last row')
# The column amount should be preserved
self.assertEquals(2, grid.getColumns())
# There should be one row left
self.assertEquals(1, grid.getRows())
# There should be no component left in the grid layout
self.assertEquals(grid.getComponent(0, 0), None,
'A component should not be left in the layout')
self.assertEquals(grid.getComponent(1, 0), None,
'A component should not be left in the layout')
# The cursor should be in the first cell
self.assertEquals(0, grid.getCursorX())
self.assertEquals(0, grid.getCursorY())
def setUp(self):
super(ComponentAttachDetachListenerTest, self).setUp()
# General variables
self._attachCounter = 0
self._attachedComponent = None
self._attachTarget = None
self._foundInContainer = False
self._detachCounter = 0
self._detachedComponent = None
self._detachedTarget = None
# Ordered layout specific variables
self._indexOfComponent = -1
# Grid layout specific variables
self._componentArea = None
# Absolute layout specific variables
self._componentPosition = None
self._olayout = HorizontalLayout()
listener = MyAttachListener(self)
self._olayout.addListener(listener, IComponentAttachListener)
listener = MyDetachListener(self)
self._olayout.addListener(listener, IComponentDetachListener)
self._gridlayout = GridLayout()
listener = MyAttachListener(self)
self._gridlayout.addListener(listener, IComponentAttachListener)
listener = MyDetachListener(self)
self._gridlayout.addListener(listener, IComponentDetachListener)
self._absolutelayout = AbsoluteLayout()
listener = MyAttachListener(self)
self._absolutelayout.addListener(listener, IComponentAttachListener)
listener = MyDetachListener(self)
self._absolutelayout.addListener(listener, IComponentDetachListener)
self._csslayout = CssLayout()
listener = MyAttachListener(self)
self._csslayout.addListener(listener, IComponentAttachListener)
listener = MyDetachListener(self)
self._csslayout.addListener(listener, IComponentDetachListener)
def init(self):
# This is called whenever a colorpicker popup is closed
main = Window()
main.setWidth('1000px')
self.setMainWindow(main)
# Create an instance of the preview and add it to the window
# self._display = Embedded('Color preview')
self._display = Canvas()
self._display.setWidth('270px')
self._display.setHeight('270px')
# Add the foreground and background colorpickers to a layout
self._mainLayout = mainLayout = HorizontalLayout()
mainLayout.setMargin(True)
mainLayout.setSpacing(True)
main.setContent(mainLayout)
layout = VerticalLayout()
layout.setWidth('450px')
layout.setSpacing(True)
optPanel = Panel('Customize the color picker popup window',
GridLayout(3, 2))
optPanel.getContent().setSizeFull()
optPanel.getContent().setMargin(True)
optPanel.getContent().setSpacing(True)
self._rgbBox.addListener(RgbClickListener(self), IClickListener)
self._rgbBox.setValue(self._rgbVisible)
self._rgbBox.setImmediate(True)
optPanel.getContent().addComponent(self._rgbBox)
self._hsvBox.addListener(HsvClickListener(self), IClickListener)
self._hsvBox.setValue(self._hsvVisible)
self._hsvBox.setImmediate(True)
optPanel.getContent().addComponent(self._hsvBox)
self._swaBox.addListener(SwaClickListener(self), IClickListener)
self._swaBox.setValue(self._swaVisible)
self._swaBox.setImmediate(True)
optPanel.getContent().addComponent(self._swaBox)
self._hisBox.addListener(HisClickListener(self), IClickListener)
self._hisBox.setValue(self._historyVisible)
self._hisBox.setImmediate(True)
optPanel.getContent().addComponent(self._hisBox)
self._txtBox.addListener(TxtClickListener(self), IClickListener)
self._txtBox.setValue(self._txtfieldVisible)
self._txtBox.setImmediate(True)
optPanel.getContent().addComponent(self._txtBox)
layout.addComponent(optPanel)
panel1 = Panel(
'Button like colorpicker with current color and CSS code',
HorizontalLayout())
panel1.getContent().setSizeFull()
panel1.getContent().setMargin(True)
self._colorpicker1 = ColorPicker('Foreground', self._foregroundColor)
self._colorpicker1.setWidth('100px')
self._colorpicker1.addListener(self)
panel1.addComponent(self._colorpicker1)
panel1.getContent().setComponentAlignment(self._colorpicker1,
Alignment.MIDDLE_CENTER)
self._colorpicker2 = ColorPicker('Background', self._backgroundColor)
self._colorpicker2.addListener(self)
self._colorpicker2.setWidth('100px')
panel1.addComponent(self._colorpicker2)
panel1.getContent().setComponentAlignment(self._colorpicker2,
Alignment.MIDDLE_CENTER)
layout.addComponent(panel1)
panel2 = Panel(
'Button like colorpicker with current color and custom caption',
HorizontalLayout())
panel2.getContent().setSizeFull()
panel2.getContent().setMargin(True)
self._colorpicker3 = ColorPicker('Foreground', self._foregroundColor)
self._colorpicker3.addListener(self)
self._colorpicker3.setWidth('120px')
self._colorpicker3.setButtonCaption('Foreground')
panel2.addComponent(self._colorpicker3)
panel2.getContent().setComponentAlignment(self._colorpicker3,
Alignment.MIDDLE_CENTER)
self._colorpicker4 = ColorPicker('Background', self._backgroundColor)
self._colorpicker4.addListener(self)
self._colorpicker4.setWidth('120px')
self._colorpicker4.setButtonCaption('Background')
panel2.addComponent(self._colorpicker4)
panel2.getContent().setComponentAlignment(self._colorpicker4,
Alignment.MIDDLE_CENTER)
layout.addComponent(panel2)
panel3 = Panel('Color area color picker with caption',
HorizontalLayout())
panel3.getContent().setSizeFull()
panel3.getContent().setMargin(True)
self._colorpicker5 = ColorPicker('Foreground', self._foregroundColor)
self._colorpicker5.setCaption('Foreground')
self._colorpicker5.addListener(self)
self._colorpicker5.setButtonStyle(ButtonStyle.BUTTON_AREA)
panel3.addComponent(self._colorpicker5)
panel3.getContent().setComponentAlignment(self._colorpicker5,
Alignment.MIDDLE_CENTER)
self._colorpicker6 = ColorPicker('Background', self._backgroundColor)
self._colorpicker6.setCaption('Background')
self._colorpicker6.addListener(self)
self._colorpicker6.setButtonStyle(ButtonStyle.BUTTON_AREA)
panel3.addComponent(self._colorpicker6)
panel3.getContent().setComponentAlignment(self._colorpicker6,
Alignment.MIDDLE_CENTER)
layout.addComponent(panel3)
mainLayout.addComponent(layout)
mainLayout.addComponent(self._display)
self.updateDisplay(self._foregroundColor, self._backgroundColor)
