class EventEditor(Composite):
"""
Let user create a new Event.
CSS Configuration
<ul>
<li>.gwittit-EventEditor
</ul>
"""
@java.init
def __init__(self, *a, **kw):
self.outer = VerticalPanel()
self.loader = Image(u"/loader.gif")
self.eventInfo = None
self.nameText = TextBox()
self.categoryListBox = ListBox(False)
self.subCategoriesListBox = ListBox(False)
self.hostText = TextBox()
self.locationText = TextBox()
self.cityText = TextBox()
self.createEventButton = Button(u"Create Event")
self.apiClient = ApiFactory.getInstance()
@__init__.register
@java.typed()
def __init__(self, ):
self.__init__._super()
self.outer.addStyleName(u"gwittit-EventEditor")
self.outer.setSpacing(10)
self.initFields()
self.outer.add(self.createLabelAndInput(u"Name", self.nameText))
self.outer.add(self.createLabelAndInput(u"Category", self.categoryListBox))
self.outer.add(self.createLabelAndInput(u"SubCategory", self.subCategoriesListBox))
self.outer.add(self.createLabelAndInput(u"Host", self.hostText)) # outer.add ( createLabelAndInput ( "EventEnds" , endTimePicker ) );
self.outer.add(self.createLabelAndInput(u"Location", self.locationText))
self.outer.add(self.createLabelAndInput(u"City", self.cityText))
self.outer.add(self.createEventButton)
class _anonymous(ClickHandler):
@java.typed(ClickEvent)
def onClick(self, event):
self.saveOrUpdate()
self.createEventButton.addClickHandler(_anonymous())
self.initWidget(self.outer)
@java.private
def saveOrUpdate(self):
"""
Save event to facebook
"""
jEvent = Json()
jEvent.put(u"name", self.nameText.getValue())
jEvent.put(u"host", self.hostText.getValue())
jEvent.put(u"location", self.locationText.getValue())
jEvent.put(u"city", self.cityText.getValue())
selectedCategory = Integer(self.categoryListBox.getValue(self.categoryListBox.getSelectedIndex())) # Save Category
selectedSubCategory = Integer(self.subCategoriesListBox.getValue(self.subCategoriesListBox.getSelectedIndex()))
jEvent.put(u"category", EventInfo.Category.values()[(selectedCategory - 1)].toString())
jEvent.put(u"subcategory", EventInfo.SubCategory.values()[(selectedSubCategory - 1)].toString())
jEvent.put(u"start_time", Date().getTime() + Long(u"9999999999"))
jEvent.put(u"end_time", Date().getTime() + Long(u"9999999999999"))
eventInfo = EventInfo.fromJson(java.str(jEvent))
self.outer.add(self.loader)
class _anonymous(AsyncCallback):
@java.typed(Throwable)
def onFailure(self, caught):
self.outer.remove(self.loader)
errorResponse = ErrorResponseUI(caught)
errorResponse.center()
errorResponse.show()
@java.typed(JavaScriptObject)
def onSuccess(self, result):
self.outer.remove(self.loader)
self.outer.add(HTML(u"Created event with ID " + java.str(result)))
self.apiClient.eventsCreate(eventInfo, _anonymous()) # Create the event.
@java.private
def initFields(self):
"""
Create widgets, and set default values if any
"""
self.nameText.setValue(u"Birthday")
self.hostText.setValue(u"host")
self.locationText.setValue(u"location")
self.cityText.setValue(u"Palo Alto, CA")
for category in EventInfo.Category.values():
self.categoryListBox.addItem(java.str(category).replace(u"_", u" "), u"" + java.str(category.getId()))
for subCategory in EventInfo.SubCategory.values():
self.subCategoriesListBox.addItem(java.str(subCategory).replace(u"_", u" "), u"" + java.str(subCategory.getId()))
@java.private
@java.typed(String, Widget)
def createLabelAndInput(self, label, field):
h = HorizontalPanel()
l = HTML(java.str(u"<b>" + java.str(label)) + u": </b>")
l.setWidth(u"150px")
h.add(l)
h.add(field)
return h
class Lists(Sink):
def __init__(self):
Sink.__init__(self)
self.sStrings=[["foo0", "bar0", "baz0", "toto0", "tintin0"],
["foo1", "bar1", "baz1", "toto1", "tintin1"],
["foo2", "bar2", "baz2", "toto2", "tintin2"],
["foo3", "bar3", "baz3", "toto3", "tintin3"],
["foo4", "bar4", "baz4", "toto4", "tintin4"]]
self.combo=ListBox()
self.list=ListBox()
self.echo=Label()
self.combo.setVisibleItemCount(1)
self.combo.addChangeListener(self)
self.list.setVisibleItemCount(10)
self.list.setMultipleSelect(True)
for i in range(len(self.sStrings)):
self.combo.addItem("List %d" % i)
self.combo.setSelectedIndex(0)
self.fillList(0)
self.list.addChangeListener(self)
horz = HorizontalPanel()
horz.setVerticalAlignment(HasAlignment.ALIGN_TOP)
horz.setSpacing(8)
horz.add(self.combo)
horz.add(self.list)
panel = VerticalPanel()
panel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT)
panel.add(horz)
panel.add(self.echo)
self.initWidget(panel)
self.echoSelection()
def onChange(self, sender):
print "onChange", sender, self.list, self.combo
if sender is self.combo:
print "fill list"
self.fillList(self.combo.getSelectedIndex())
elif sender is self.list:
print "echo "
self.echoSelection()
else:
print "oops"
def onShow(self):
pass
def fillList(self, idx):
self.list.clear()
strings = self.sStrings[idx]
for i in range(len(strings)):
self.list.addItem(strings[i])
self.echoSelection()
def echoSelection(self):
msg = "Selected items: "
print msg, self.list.getItemCount()
for i in range(self.list.getItemCount()):
if self.list.isItemSelected(i):
msg += "%d" % i + self.list.getItemText(i) + " "
self.echo.setText(msg)
class JSONRPCExample:
def onModuleLoad(self):
self.TEXT_WAITING = "Waiting for response..."
self.TEXT_ERROR = "Server Error"
self.METHOD_ECHO = "Echo"
self.METHOD_REVERSE = "Reverse"
self.METHOD_UPPERCASE = "UPPERCASE"
self.METHOD_LOWERCASE = "lowercase"
self.methods = [self.METHOD_ECHO, self.METHOD_REVERSE, self.METHOD_UPPERCASE, self.METHOD_LOWERCASE]
self.remote_php = EchoServicePHP()
self.remote_py = EchoServicePython()
self.status=Label()
self.text_area = TextArea()
self.text_area.setText(r"{'Test'} [\"String\"]")
self.text_area.setCharacterWidth(80)
self.text_area.setVisibleLines(8)
self.method_list = ListBox()
#self.method_list.setMultipleSelect(True)
self.method_list.setVisibleItemCount(1)
for method in self.methods:
self.method_list.addItem(method)
self.method_list.setSelectedIndex(0)
method_panel = HorizontalPanel()
method_panel.add(HTML("Remote string method to call: "))
method_panel.add(self.method_list)
method_panel.setSpacing(8)
self.button_php = Button("Send to PHP Service", self)
self.button_py = Button("Send to Python Service", self)
buttons = HorizontalPanel()
buttons.add(self.button_php)
buttons.add(self.button_py)
buttons.setSpacing(8)
info = r"<h2>JSON-RPC Example</h2><p>This example demonstrates the calling of server services with <a href=\"http://json-rpc.org/\">JSON-RPC</a>."
info += "<p>Enter some text below, and press a button to send the text to an Echo service on your server. An echo service simply sends the exact same text back that it receives."
panel = VerticalPanel()
panel.add(HTML(info))
panel.add(self.text_area)
panel.add(method_panel)
panel.add(buttons)
panel.add(self.status)
RootPanel().add(panel)
def onClick(self, sender, event):
self.status.setText(self.TEXT_WAITING)
method = self.methods[self.method_list.getSelectedIndex()]
text = self.text_area.getText()
print repr(text)
# demonstrate proxy & callMethod()
if sender == self.button_php:
if method == self.METHOD_ECHO:
id = self.remote_php.echo(text, self)
elif method == self.METHOD_REVERSE:
id = self.remote_php.callMethod("reverse", [text], self)
elif method == self.METHOD_UPPERCASE:
id = self.remote_php.uppercase(text, self)
elif method == self.METHOD_LOWERCASE:
id = self.remote_php.lowercase(text, self)
else:
if method == self.METHOD_ECHO:
id = self.remote_py.echo(text, self)
elif method == self.METHOD_REVERSE:
id = self.remote_py.reverse(text, self)
elif method == self.METHOD_UPPERCASE:
id = self.remote_py.uppercase(text, self)
elif method == self.METHOD_LOWERCASE:
id = self.remote_py.lowercase(text, self)
if id<0:
self.status.setText(self.TEXT_ERROR)
def onRemoteResponse(self, response, request_info):
self.status.setText(response)
def onRemoteError(self, code, message, request_info):
self.status.setText("Server Error or Invalid Response: ERROR " + str(code) + " - " + str(message))
