def __init__(self):
super(TextFieldInputPromptExample, self).__init__()
# add some 'air' to the layout
self.setSpacing(True)
self.setMargin(True, False, False, False)
# Username field + input prompt
username = TextField()
username.setInputPrompt('Username')
# configure & add to layout
username.setImmediate(True)
username.addListener(self, IValueChangeListener)
self.addComponent(username)
# Password field + input prompt
password = PasswordField()
password.setInputPrompt('Password')
# configure & add to layout
password.setImmediate(True)
password.addListener(self, IValueChangeListener)
self.addComponent(password)
# Comment field + input prompt
comment = TextArea()
comment.setInputPrompt('Comment')
# configure & add to layout
comment.setRows(3)
comment.setImmediate(True)
comment.addListener(self, IValueChangeListener)
self.addComponent(comment)
class TextAreaExample(HorizontalLayout, IValueChangeListener):
_initialText = 'The quick brown fox jumps over the lazy dog.'
def __init__(self):
super(TextAreaExample, self).__init__()
self.setSpacing(True)
self.setWidth('100%')
self._editor = TextArea(None, self._initialText)
self._editor.setRows(20)
self._editor.setColumns(20)
self._editor.addListener(self, IValueChangeListener)
self._editor.setImmediate(True)
self.addComponent(self._editor)
# the TextArea is immediate, and it's valueCahnge updates the Label,
# so this button actually does nothing
self.addComponent(Button('>'))
self._plainText = Label(self._initialText)
self._plainText.setContentMode(Label.CONTENT_XHTML)
self.addComponent(self._plainText)
self.setExpandRatio(self._plainText, 1)
# Catch the valuechange event of the textfield and update the value of the
# label component
def valueChange(self, event):
text = self._editor.getValue()
if text is not None:
# replace newline with BR, because we're using Label.CONTENT_XHTML
text = text.replace('\n', '<br/>')
self._plainText.setValue(text)
def __init__(self):
super(TextFieldInputPromptExample, self).__init__()
# add some 'air' to the layout
self.setSpacing(True)
self.setMargin(True, False, False, False)
# Username field + input prompt
username = TextField()
username.setInputPrompt('Username')
# configure & add to layout
username.setImmediate(True)
username.addListener(self, IValueChangeListener)
self.addComponent(username)
# Password field + input prompt
password = PasswordField()
password.setInputPrompt('Password')
# configure & add to layout
password.setImmediate(True)
password.addListener(self, IValueChangeListener)
self.addComponent(password)
# Comment field + input prompt
comment = TextArea()
comment.setInputPrompt('Comment')
# configure & add to layout
comment.setRows(3)
comment.setImmediate(True)
comment.addListener(self, IValueChangeListener)
self.addComponent(comment)
def __init__(self):
super(JSApiExample, self).__init__()
self._toBeUpdatedFromThread = None
self._startThread = None
self._running = Label('')
self.setSpacing(True)
javascript = Label("<h3>Run Native JavaScript</h3>",
Label.CONTENT_XHTML)
self.addComponent(javascript)
script = TextArea()
script.setWidth('100%')
script.setRows(3)
script.setValue('alert(\"Hello Muntjac\");')
self.addComponent(script)
self.addComponent(Button('Run script', RunListener(self, script)))
sync = Label("<h3>Force Server Syncronization</h3>",
Label.CONTENT_XHTML)
self.addComponent(sync)
self.addComponent(Label('For advanced client side programmers '
'Muntjac offers a simple method which can be used to force '
'the client to synchronize with the server. This may be '
'needed for example if another part of a mashup changes '
'things on server.'))
self._toBeUpdatedFromThread = Label("This Label component will be "
"updated by a background thread. Click \"Start "
"background thread\" button and start clicking "
"on the link below to force "
"synchronization.", Label.CONTENT_XHTML)
self.addComponent(self._toBeUpdatedFromThread)
# This label will be show for 10 seconds while the background process
# is working
self._running.setCaption('Background process is running for 10 '
'seconds, click the link below')
self._running.setIcon(
ThemeResource('../base/common/img/ajax-loader-medium.gif'))
# Clicking on this button will start a repeating thread that updates
# the label value
self._startThread = Button('Start background thread',
StartListener(self))
self.addComponent(self._startThread)
# This link will make an Ajax request to the server that will respond
# with UI changes that have happened since last request
self.addComponent(Label("<a href=\"javascript:vaadin.forceSync();\">"
"javascript: vaadin.forceSync();</a>", Label.CONTENT_XHTML))
def __init__(self):
super(JSApiExample, self).__init__()
self._toBeUpdatedFromThread = None
self._startThread = None
self._running = Label('')
self.setSpacing(True)
javascript = Label("<h3>Run Native JavaScript</h3>",
Label.CONTENT_XHTML)
self.addComponent(javascript)
script = TextArea()
script.setWidth('100%')
script.setRows(3)
script.setValue('alert(\"Hello Muntjac\");')
self.addComponent(script)
self.addComponent(Button('Run script', RunListener(self, script)))
def __init__(self):
super(TextAreaExample, self).__init__()
self.setSpacing(True)
self.setWidth('100%')
self._editor = TextArea(None, self._initialText)
self._editor.setRows(20)
self._editor.setColumns(20)
self._editor.addListener(self, IValueChangeListener)
self._editor.setImmediate(True)
self.addComponent(self._editor)
# the TextArea is immediate, and it's valueCahnge updates the Label,
# so this button actually does nothing
self.addComponent(Button('>'))
self._plainText = Label(self._initialText)
self._plainText.setContentMode(Label.CONTENT_XHTML)
self.addComponent(self._plainText)
self.setExpandRatio(self._plainText, 1)
def __init__(self):
super(JSApiExample, self).__init__()
self._toBeUpdatedFromThread = None
self._startThread = None
self._running = Label('')
self.setSpacing(True)
javascript = Label("<h3>Run Native JavaScript</h3>",
Label.CONTENT_XHTML)
self.addComponent(javascript)
script = TextArea()
script.setWidth('100%')
script.setRows(3)
script.setValue('alert(\"Hello Muntjac\");')
self.addComponent(script)
self.addComponent(Button('Run script', RunListener(self, script)))
