def __init__(self):
Sink.__init__(self)
inner = Grid(10, 5)
outer = FlexTable()
outer.setWidget(0, 0, Image(self.baseURL() + "rembrandt/LaMarcheNocturne.jpg"))
outer.getFlexCellFormatter().setColSpan(0, 0, 2)
outer.getFlexCellFormatter().setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER)
outer.setHTML(1, 0, "Look to the right...<br>That's a nested table component ->")
outer.setWidget(1, 1, inner)
outer.getCellFormatter().setColSpan(1, 1, 2)
for i in range(10):
for j in range(5):
inner.setText(i, j, "%d" % i + ",%d" % j)
inner.setWidth("100%")
outer.setWidth("100%")
inner.setBorderWidth(1)
outer.setBorderWidth(1)
self.initWidget(outer)
def section(self, title, fgcol, bgcol, contents, width=6,
prelude='', marginalia=None, gap=' '):
"""Format a section with a heading."""
if marginalia is None:
marginalia = '<tt>' + ' ' * width + '</tt>'
result = FlexTable()
result.setCellPadding(2)
result.setCellSpacing(0)
result.prepareRow(2)
rf = result.getRowFormatter()
cf = result.getCellFormatter()
result.prepareCell(0, 1)
result.setHTML(0, 0, """ <br>
<font color="%s" face="helvetica, arial">%s</font>
""" % (fgcol, title))
cf.setColSpan(0, 0, 3)
row = rf.getElement(0)
DOM.setStyleAttribute(row, "background-color", bgcol) # TODO: add this to api
if prelude:
result.prepareRow(3)
#result.prepareCell(1, 2)
#result.prepareCell(2, 2)
result.setHTML(1, 0, marginalia)
cf.setRowSpan(1, 0, 2)
result.setHTML(1, 1, prelude)
cf.setColSpan(1, 1, 2)
result.setHTML(2, 0, gap)
#result.prepareCell(2, 1)
result.setWidget(2, 1, contents)
cf.setWidth(2, 1, "100%")
row = rf.getElement(1)
DOM.setStyleAttribute(row, "background-color", bgcol) # TODO: add this to api
else:
#result.prepareCell(1, 3)
result.setHTML(1, 0, marginalia)
result.setHTML(1, 1, gap)
result.setWidget(1, 3, contents)
cf.setWidth(1, 3, "100%")
cell = cf.getElement(1, 0)
DOM.setStyleAttribute(cell, "background-color", bgcol) # TODO: add this to api
return result
class MailList(Composite):
VISIBLE_EMAIL_COUNT = 10
def __init__(self, mailObject):
Composite.__init__(self)
self.countLabel = HTML()
self.newerButton = HTML("<a href='javascript:;'>< newer</a>", True)
self.olderButton = HTML("<a href='javascript:;'>older ></a>", True)
self.startIndex = 0
self.selectedRow = -1
self.table = FlexTable()
self.navBar = HorizontalPanel()
self.mailObject = mailObject
# Setup the table.
self.table.setCellSpacing(0)
self.table.setCellPadding(2)
self.table.setWidth("100%")
# Hook up events.
self.table.addTableListener(self)
self.newerButton.addClickListener(self)
self.olderButton.addClickListener(self)
# Create the 'navigation' bar at the upper-right.
innerNavBar = HorizontalPanel()
innerNavBar.setStyleName("mail-ListNavBar")
innerNavBar.setSpacing(8)
innerNavBar.add(self.newerButton)
innerNavBar.add(self.countLabel)
innerNavBar.add(self.olderButton)
self.navBar.setHorizontalAlignment(HasAlignment.ALIGN_RIGHT)
self.navBar.add(innerNavBar)
self.navBar.setWidth("100%")
self.initWidget(self.table)
self.setStyleName("mail-List")
self.initTable()
self.update()
def onCellClicked(self, sender, row, cell):
# Select the row that was clicked (-1 to account for header row).
if (row > 0):
self.selectRow(row - 1)
def onClick(self, sender, event):
print "click", sender
if (sender == self.olderButton):
# Move forward a page.
self.startIndex = self.startIndex + MailList.VISIBLE_EMAIL_COUNT
if (self.startIndex >= MailItems().getMailItemCount()):
self.startIndex = self.startIndex - MailList.VISIBLE_EMAIL_COUNT
else:
self.styleRow(self.selectedRow, False)
self.selectedRow = -1
self.update()
elif (sender == self.newerButton):
# Move back a page.
self.startIndex = self.startIndex - MailList.VISIBLE_EMAIL_COUNT
if (self.startIndex < 0):
self.startIndex = 0
else:
self.styleRow(self.selectedRow, False)
self.selectedRow = -1
self.update()
def initTable(self):
# Create the header row.
self.table.setText(0, 0, "sender")
self.table.setText(0, 1, "email")
self.table.setText(0, 2, "subject")
self.table.setWidget(0, 3, self.navBar)
self.table.getRowFormatter().setStyleName(0, "mail-ListHeader")
# Initialize the rest of the rows.
i = 0
while i < MailList.VISIBLE_EMAIL_COUNT:
self.table.setText(i + 1, 0, "")
self.table.setText(i + 1, 1, "")
self.table.setText(i + 1, 2, "")
self.table.getCellFormatter().setWordWrap(i + 1, 0, False)
self.table.getCellFormatter().setWordWrap(i + 1, 1, False)
self.table.getCellFormatter().setWordWrap(i + 1, 2, False)
self.table.getFlexCellFormatter().setColSpan(i + 1, 2, 2)
i = i + 1
def selectRow(self, row):
# When a row (other than the first one, which is used as a header) is
# selected, display its associated MailItem.
item = MailItems().getMailItem(self.startIndex + row)
if (item == None):
return
self.styleRow(self.selectedRow, False)
self.styleRow(row, True)
item.read = True
self.selectedRow = row
self.mailObject.get().displayItem(item)
def styleRow(self, row, selected):
if (row != -1):
if (selected):
self.table.getRowFormatter().addStyleName(row + 1, "mail-SelectedRow")
else:
self.table.getRowFormatter().removeStyleName(row + 1, "mail-SelectedRow")
def update(self):
# Update the older/newer buttons & label.
count = MailItems().getMailItemCount()
max = self.startIndex + MailList.VISIBLE_EMAIL_COUNT
if (max > count):
max = count
self.newerButton.setVisible(self.startIndex != 0)
self.olderButton.setVisible(self.startIndex + MailList.VISIBLE_EMAIL_COUNT < count)
startIndexPlusOne = self.startIndex + 1
self.countLabel.setText("" + "%d" % startIndexPlusOne + " - " + "%d" % max + " of " + "%d" % count)
# Show the selected emails.
i = 0
while (i < MailList.VISIBLE_EMAIL_COUNT):
# Don't read past the end.
if (self.startIndex + i >= MailItems().getMailItemCount()):
break
item = MailItems().getMailItem(self.startIndex + i)
# Add a row to the table, then set each of its columns to the
# email's sender and subject values.
self.table.setText(i + 1, 0, item.sender)
self.table.setText(i + 1, 1, item.email)
self.table.setText(i + 1, 2, item.subject)
i = i + 1
# Clear any remaining slots.
while (i < MailList.VISIBLE_EMAIL_COUNT):
self.table.setHTML(i + 1, 0, " ")
self.table.setHTML(i + 1, 1, " ")
self.table.setHTML(i + 1, 2, " ")
i = i + 1
# Select the first row if none is selected.
if (self.selectedRow == -1):
self.selectRow(0)