def __init__(self):
super(ColorPickerApplication, self).__init__()
# The foreground color.
self._foregroundColor = Color.BLACK # The currently selected
# The background color.
self._backgroundColor = Color.WHITE # The currently selected
# The display box where the image is rendered.
self._display = None
self._mainLayout = None
self._colorpicker1 = None
self._colorpicker2 = None
self._colorpicker3 = None
self._colorpicker4 = None
self._colorpicker5 = None
self._colorpicker6 = None
self._rgbVisible = True
self._hsvVisible = True
self._swaVisible = True
self._historyVisible = True
self._txtfieldVisible = True
self._rgbBox = CheckBox('RGB tab visible')
self._hsvBox = CheckBox('HSV tab visible')
self._swaBox = CheckBox('Swatches tab visible')
self._hisBox = CheckBox('History visible')
self._txtBox = CheckBox('CSS field visible')
def __init__(self):
super(ColorPickerApplication, self).__init__()
# The foreground color.
self._foregroundColor = Color.BLACK # The currently selected
# The background color.
self._backgroundColor = Color.WHITE # The currently selected
# The display box where the image is rendered.
self._display = None
self._mainLayout = None
self._colorpicker1 = None
self._colorpicker2 = None
self._colorpicker3 = None
self._colorpicker4 = None
self._colorpicker5 = None
self._colorpicker6 = None
self._rgbVisible = True
self._hsvVisible = True
self._swaVisible = True
self._historyVisible = True
self._txtfieldVisible = True
self._rgbBox = CheckBox('RGB tab visible')
self._hsvBox = CheckBox('HSV tab visible')
self._swaBox = CheckBox('Swatches tab visible')
self._hisBox = CheckBox('History visible')
self._txtBox = CheckBox('CSS field visible')
def createFieldByPropertyType(cls, typ):
"""Creates fields based on the property type.
The default field type is L{TextField}. Other field types
generated by this method:
- B{Boolean}: L{CheckBox}.
- B{Date}: L{DateField}(resolution: day).
- B{IItem}: L{Form}.
- B{default field type}: L{TextField}.
@param typ:
the type of the property
@return: the most suitable generic L{Field} for given type
"""
from muntjac.ui.date_field import DateField # FIXME: circular import
from muntjac.ui.text_field import TextField
from muntjac.ui.check_box import CheckBox
from muntjac.ui.form import Form
# Null typed properties can not be edited
if typ is None:
return None
# IItem field
if issubclass(typ, IItem):
return Form()
# Date field
if issubclass(typ, datetime):
df = DateField()
df.setResolution(DateField.RESOLUTION_DAY)
return df
# Boolean field
if issubclass(typ, bool):
return CheckBox()
return TextField()
def init(self):
mainWindow = Window('CodeMirror Sample Application')
hl = GridLayout(2, 5)
hl.setSpacing(True)
mainWindow.addComponent(hl)
# #1
code = CodeMirror('Your Code', CodeMode.TEXT)
code.setValue(self._SAMPLE_CODE)
code.setWidth('500px')
code.setHeight('350px')
hl.addComponent(code)
# #2
code2 = CodeMirror('Your Code Too', CodeMode.PYTHON)
code2.setValue(self._SAMPLE_CODE)
# code2.setWidth('400px')
# code2.setHeight('300px')
hl.addComponent(code2)
codeMode = Select('Select your mode')
for cs in CodeMode.values():
codeMode.addItem(cs)
codeMode.setNewItemsAllowed(False)
codeMode.setNullSelectionAllowed(False)
codeMode.setImmediate(True)
hl.addComponent(codeMode)
l = CodeModeChangeListener(code, codeMode)
codeMode.addListener(l, IValueChangeListener)
codeMode.setValue(CodeMode.TEXT)
codeMode = Select('Select your mode too')
for cs in CodeMode.values():
codeMode.addItem(cs)
codeMode.setNewItemsAllowed(False)
codeMode.setNullSelectionAllowed(False)
codeMode.setImmediate(True)
hl.addComponent(codeMode)
l = CodeModeChangeListener(code2, codeMode)
codeMode.addListener(l, IValueChangeListener)
codeMode.setValue(CodeMode.PYTHON)
codeTheme = Select('Select your theme')
for ct in CodeTheme.values():
codeTheme.addItem(ct)
codeTheme.setNewItemsAllowed(False)
codeTheme.setImmediate(True)
hl.addComponent(codeTheme)
l = CodeThemeChangeListener(code, codeTheme)
codeTheme.addListener(l, IValueChangeListener)
codeTheme.setValue(CodeTheme.DEFAULT)
codeTheme = Select('Select your theme too')
for ct in CodeTheme.values():
codeTheme.addItem(ct)
codeTheme.setNewItemsAllowed(False)
codeTheme.setImmediate(True)
hl.addComponent(codeTheme)
l = CodeThemeChangeListener(code2, codeTheme)
codeTheme.addListener(l, IValueChangeListener)
codeTheme.setValue(CodeTheme.ECLIPSE)
l = CopyClickListener(code, code2)
hl.addComponent(Button('copy to -->', l))
l = CopyClickListener(code2, code)
hl.addComponent(Button('<- copy to', l))
l = ShowLineNumbersListener(code)
cb = CheckBox("Show line numbers", l)
cb.setImmediate(True)
hl.addComponent(cb)
l = ShowLineNumbersListener(code2)
cb = CheckBox("Show line numbers", l)
cb.setImmediate(True)
hl.addComponent(cb)
self.setMainWindow(mainWindow)
class ColorPickerApplication(Application, IColorChangeListener):
"""Testing application for the ColorPicker.
@author: John Ahlroos / ITMill Oy Ltd 2010
@author: Richard Lincoln
"""
_VERSION = '@VERSION@'
def __init__(self):
super(ColorPickerApplication, self).__init__()
# The foreground color.
self._foregroundColor = Color.BLACK # The currently selected
# The background color.
self._backgroundColor = Color.WHITE # The currently selected
# The display box where the image is rendered.
self._display = None
self._mainLayout = None
self._colorpicker1 = None
self._colorpicker2 = None
self._colorpicker3 = None
self._colorpicker4 = None
self._colorpicker5 = None
self._colorpicker6 = None
self._rgbVisible = True
self._hsvVisible = True
self._swaVisible = True
self._historyVisible = True
self._txtfieldVisible = True
self._rgbBox = CheckBox('RGB tab visible')
self._hsvBox = CheckBox('HSV tab visible')
self._swaBox = CheckBox('Swatches tab visible')
self._hisBox = CheckBox('History visible')
self._txtBox = CheckBox('CSS field visible')
def setPopupVisibilities(self):
self._rgbBox.setEnabled(not (self._rgbVisible and not self._hsvVisible
and not self._swaVisible))
self._hsvBox.setEnabled(not (not self._rgbVisible and self._hsvVisible
and not self._swaVisible))
self._swaBox.setEnabled(not (
not self._rgbVisible and not self._hsvVisible and self._swaVisible)
)
self._colorpicker1.setRGBVisibility(self._rgbVisible)
self._colorpicker2.setRGBVisibility(self._rgbVisible)
self._colorpicker3.setRGBVisibility(self._rgbVisible)
self._colorpicker4.setRGBVisibility(self._rgbVisible)
self._colorpicker5.setRGBVisibility(self._rgbVisible)
self._colorpicker6.setRGBVisibility(self._rgbVisible)
self._colorpicker1.setHSVVisibility(self._hsvVisible)
self._colorpicker2.setHSVVisibility(self._hsvVisible)
self._colorpicker3.setHSVVisibility(self._hsvVisible)
self._colorpicker4.setHSVVisibility(self._hsvVisible)
self._colorpicker5.setHSVVisibility(self._hsvVisible)
self._colorpicker6.setHSVVisibility(self._hsvVisible)
self._colorpicker1.setSwatchesVisibility(self._swaVisible)
self._colorpicker2.setSwatchesVisibility(self._swaVisible)
self._colorpicker3.setSwatchesVisibility(self._swaVisible)
self._colorpicker4.setSwatchesVisibility(self._swaVisible)
self._colorpicker5.setSwatchesVisibility(self._swaVisible)
self._colorpicker6.setSwatchesVisibility(self._swaVisible)
self._colorpicker1.setHistoryVisibility(self._historyVisible)
self._colorpicker2.setHistoryVisibility(self._historyVisible)
self._colorpicker3.setHistoryVisibility(self._historyVisible)
self._colorpicker4.setHistoryVisibility(self._historyVisible)
self._colorpicker5.setHistoryVisibility(self._historyVisible)
self._colorpicker6.setHistoryVisibility(self._historyVisible)
self._colorpicker1.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker2.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker3.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker4.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker5.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker6.setTextfieldVisibility(self._txtfieldVisible)
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)
def updateDisplay(self, fg, bg):
"""Update display.
@param fg:
the foreround color
@param bg:
the background color
"""
# imagesource = MyImageSource(fg, bg)
# now = Date.now()
# frmt = '%H%M%S'
# imageresource = StreamResource(imagesource,
# 'myimage' + now.strftime(frmt) + '.png', self)
# imageresource.setCacheTime(0)
# self._display.setSource(imageresource)
canvas = self._display
canvas.saveContext()
canvas.clear()
canvas.setFillStyle(str(self._backgroundColor))
canvas.fillRect(0, 0, 270, 270)
canvas.saveContext()
canvas.setFillStyle(str(self._foregroundColor))
canvas.arc(135, 135, 100, 0, 2 * pi, True)
canvas.fill()
canvas.restoreContext()
canvas.restoreContext()
def colorChanged(self, event):
if ((event.getSource() == self._colorpicker1)
or (event.getSource() == self._colorpicker3)
or (event.getSource() == self._colorpicker5)):
self._foregroundColor = event.getColor()
if event.getSource() != self._colorpicker1:
self._colorpicker1.setColor(event.getColor())
if event.getSource() != self._colorpicker3:
self._colorpicker3.setColor(event.getColor())
if event.getSource() != self._colorpicker5:
self._colorpicker5.setColor(event.getColor())
elif ((event.getSource() == self._colorpicker2)
or (event.getSource() == self._colorpicker4)
or (event.getSource() == self._colorpicker6)):
self._backgroundColor = event.getColor()
if event.getSource() != self._colorpicker2:
self._colorpicker2.setColor(event.getColor())
if event.getSource() != self._colorpicker4:
self._colorpicker4.setColor(event.getColor())
if event.getSource() != self._colorpicker6:
self._colorpicker6.setColor(event.getColor())
else:
return
oldDisplay = self._display
self._display = Canvas()
self._display.setWidth('270px')
self._display.setHeight('270px')
self.updateDisplay(self._foregroundColor, self._backgroundColor)
self._mainLayout.replaceComponent(oldDisplay, self._display)
def getVersion(self):
return self._VERSION
def init(self):
mainWindow = Window('CodeMirror Sample Application')
hl = GridLayout(2, 5)
hl.setSpacing(True)
mainWindow.addComponent(hl)
# #1
code = CodeMirror('Your Code', CodeMode.TEXT)
code.setValue(self._SAMPLE_CODE)
code.setWidth('500px')
code.setHeight('350px')
hl.addComponent(code)
# #2
code2 = CodeMirror('Your Code Too', CodeMode.PYTHON)
code2.setValue(self._SAMPLE_CODE)
# code2.setWidth('400px')
# code2.setHeight('300px')
hl.addComponent(code2)
codeMode = Select('Select your mode')
for cs in CodeMode.values():
codeMode.addItem(cs)
codeMode.setNewItemsAllowed(False)
codeMode.setNullSelectionAllowed(False)
codeMode.setImmediate(True)
hl.addComponent(codeMode)
l = CodeModeChangeListener(code, codeMode)
codeMode.addListener(l, IValueChangeListener)
codeMode.setValue(CodeMode.TEXT)
codeMode = Select('Select your mode too')
for cs in CodeMode.values():
codeMode.addItem(cs)
codeMode.setNewItemsAllowed(False)
codeMode.setNullSelectionAllowed(False)
codeMode.setImmediate(True)
hl.addComponent(codeMode)
l = CodeModeChangeListener(code2, codeMode)
codeMode.addListener(l, IValueChangeListener)
codeMode.setValue(CodeMode.PYTHON)
codeTheme = Select('Select your theme')
for ct in CodeTheme.values():
codeTheme.addItem(ct)
codeTheme.setNewItemsAllowed(False)
codeTheme.setImmediate(True)
hl.addComponent(codeTheme)
l = CodeThemeChangeListener(code, codeTheme)
codeTheme.addListener(l, IValueChangeListener)
codeTheme.setValue(CodeTheme.DEFAULT)
codeTheme = Select('Select your theme too')
for ct in CodeTheme.values():
codeTheme.addItem(ct)
codeTheme.setNewItemsAllowed(False)
codeTheme.setImmediate(True)
hl.addComponent(codeTheme)
l = CodeThemeChangeListener(code2, codeTheme)
codeTheme.addListener(l, IValueChangeListener)
codeTheme.setValue(CodeTheme.ECLIPSE)
l = CopyClickListener(code, code2)
hl.addComponent(Button('copy to -->', l))
l = CopyClickListener(code2, code)
hl.addComponent(Button('<- copy to', l))
l = ShowLineNumbersListener(code)
cb = CheckBox("Show line numbers", l)
cb.setImmediate(True)
hl.addComponent(cb)
l = ShowLineNumbersListener(code2)
cb = CheckBox("Show line numbers", l)
cb.setImmediate(True)
hl.addComponent(cb)
self.setMainWindow(mainWindow)
class ColorPickerApplication(Application, IColorChangeListener):
"""Testing application for the ColorPicker.
@author: John Ahlroos / ITMill Oy Ltd 2010
@author: Richard Lincoln
"""
_VERSION = '@VERSION@'
def __init__(self):
super(ColorPickerApplication, self).__init__()
# The foreground color.
self._foregroundColor = Color.BLACK # The currently selected
# The background color.
self._backgroundColor = Color.WHITE # The currently selected
# The display box where the image is rendered.
self._display = None
self._mainLayout = None
self._colorpicker1 = None
self._colorpicker2 = None
self._colorpicker3 = None
self._colorpicker4 = None
self._colorpicker5 = None
self._colorpicker6 = None
self._rgbVisible = True
self._hsvVisible = True
self._swaVisible = True
self._historyVisible = True
self._txtfieldVisible = True
self._rgbBox = CheckBox('RGB tab visible')
self._hsvBox = CheckBox('HSV tab visible')
self._swaBox = CheckBox('Swatches tab visible')
self._hisBox = CheckBox('History visible')
self._txtBox = CheckBox('CSS field visible')
def setPopupVisibilities(self):
self._rgbBox.setEnabled(not (self._rgbVisible
and not self._hsvVisible and not self._swaVisible))
self._hsvBox.setEnabled(not (not self._rgbVisible
and self._hsvVisible and not self._swaVisible))
self._swaBox.setEnabled(not (not self._rgbVisible
and not self._hsvVisible and self._swaVisible))
self._colorpicker1.setRGBVisibility(self._rgbVisible)
self._colorpicker2.setRGBVisibility(self._rgbVisible)
self._colorpicker3.setRGBVisibility(self._rgbVisible)
self._colorpicker4.setRGBVisibility(self._rgbVisible)
self._colorpicker5.setRGBVisibility(self._rgbVisible)
self._colorpicker6.setRGBVisibility(self._rgbVisible)
self._colorpicker1.setHSVVisibility(self._hsvVisible)
self._colorpicker2.setHSVVisibility(self._hsvVisible)
self._colorpicker3.setHSVVisibility(self._hsvVisible)
self._colorpicker4.setHSVVisibility(self._hsvVisible)
self._colorpicker5.setHSVVisibility(self._hsvVisible)
self._colorpicker6.setHSVVisibility(self._hsvVisible)
self._colorpicker1.setSwatchesVisibility(self._swaVisible)
self._colorpicker2.setSwatchesVisibility(self._swaVisible)
self._colorpicker3.setSwatchesVisibility(self._swaVisible)
self._colorpicker4.setSwatchesVisibility(self._swaVisible)
self._colorpicker5.setSwatchesVisibility(self._swaVisible)
self._colorpicker6.setSwatchesVisibility(self._swaVisible)
self._colorpicker1.setHistoryVisibility(self._historyVisible)
self._colorpicker2.setHistoryVisibility(self._historyVisible)
self._colorpicker3.setHistoryVisibility(self._historyVisible)
self._colorpicker4.setHistoryVisibility(self._historyVisible)
self._colorpicker5.setHistoryVisibility(self._historyVisible)
self._colorpicker6.setHistoryVisibility(self._historyVisible)
self._colorpicker1.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker2.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker3.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker4.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker5.setTextfieldVisibility(self._txtfieldVisible)
self._colorpicker6.setTextfieldVisibility(self._txtfieldVisible)
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)
def updateDisplay(self, fg, bg):
"""Update display.
@param fg:
the foreround color
@param bg:
the background color
"""
# imagesource = MyImageSource(fg, bg)
# now = Date.now()
# frmt = '%H%M%S'
# imageresource = StreamResource(imagesource,
# 'myimage' + now.strftime(frmt) + '.png', self)
# imageresource.setCacheTime(0)
# self._display.setSource(imageresource)
canvas = self._display
canvas.saveContext()
canvas.clear()
canvas.setFillStyle(str(self._backgroundColor))
canvas.fillRect(0, 0, 270, 270)
canvas.saveContext()
canvas.setFillStyle(str(self._foregroundColor))
canvas.arc(135, 135, 100, 0, 2 * pi, True)
canvas.fill()
canvas.restoreContext()
canvas.restoreContext()
def colorChanged(self, event):
if ((event.getSource() == self._colorpicker1)
or (event.getSource() == self._colorpicker3)
or (event.getSource() == self._colorpicker5)):
self._foregroundColor = event.getColor()
if event.getSource() != self._colorpicker1:
self._colorpicker1.setColor(event.getColor())
if event.getSource() != self._colorpicker3:
self._colorpicker3.setColor(event.getColor())
if event.getSource() != self._colorpicker5:
self._colorpicker5.setColor(event.getColor())
elif ((event.getSource() == self._colorpicker2)
or (event.getSource() == self._colorpicker4)
or (event.getSource() == self._colorpicker6)):
self._backgroundColor = event.getColor()
if event.getSource() != self._colorpicker2:
self._colorpicker2.setColor(event.getColor())
if event.getSource() != self._colorpicker4:
self._colorpicker4.setColor(event.getColor())
if event.getSource() != self._colorpicker6:
self._colorpicker6.setColor(event.getColor())
else:
return
oldDisplay = self._display
self._display = Canvas()
self._display.setWidth('270px')
self._display.setHeight('270px')
self.updateDisplay(self._foregroundColor, self._backgroundColor)
self._mainLayout.replaceComponent(oldDisplay, self._display)
def getVersion(self):
return self._VERSION