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))