from pyjamas import Window
from pyjamas.ui.Composite import Composite
from pyjamas.ui.HTML import HTML
from pyjamas.ui.HorizontalPanel import HorizontalPanel
from pyjamas.ui.VerticalPanel import VerticalPanel
from pyjamas.ui.Widget import Widget
from pyjamas.ui import HasAlignment
from AboutDialog import AboutDialog
from Logger import Logger
class TopPanel(Composite):
def __init__(self):
Composite.__init__(self)
self.signOutLink = HTML("<a href='javascript:;'>Sign Out</a>")
self.aboutLink = HTML("<a href='javascript:;'>About</a>")
outer = HorizontalPanel()
inner = VerticalPanel()
outer.setHorizontalAlignment(HasAlignment.ALIGN_RIGHT)
inner.setHorizontalAlignment(HasAlignment.ALIGN_RIGHT)
links = HorizontalPanel()
links.setSpacing(4)
links.add(self.signOutLink)
links.add(self.aboutLink)
outer.add(inner)
inner.add(HTML("<b>Welcome back, foo@example.com</b>"))
inner.add(links)
self.signOutLink.addClickListener(self)
self.aboutLink.addClickListener(self)
self.initWidget(outer)
inner.setStyleName("mail-TopPanel")
links.setStyleName("mail-TopPanelLinks")
def onClick(self, sender):
if (sender == self.signOutLink):
Window.alert("If this were implemented, you would be signed out now.")
elif (sender == self.aboutLink):
# When the 'About' item is selected, show the AboutDialog.
# Note that showing a dialog box does not block -- execution continues
# normally, and the dialog fires an event when it is closed.
dlg = AboutDialog()
# Position it roughly in the middle of the screen.
left = (Window.getClientWidth() - 512) / 2
top = (Window.getClientHeight() - 256) / 2
Logger("TopPanel", "left: %d" % left)
Logger("TopPanel", "top: %d" % top)
dlg.setPopupPosition(left, top)
dlg.show()
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