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from datetime import date
from traits.etsconfig.api import ETSConfig
ETSConfig.toolkit = 'qt4'
from traits.api import Date, Dict, HasTraits, List, on_trait_change
from traitsui.api import View, Item, StyledDateEditor
from traitsui.editors.styled_date_editor import CellFormat
class Foo(HasTraits):
dates = Dict()
styles = Dict()
fast_dates = List
slow_dates = List
current_date = Date()
traits_view = View(Item("current_date", style="custom", show_label=False,
editor=StyledDateEditor(dates_trait="dates", styles_trait="styles")))
def __init__(self, *args, **kw):
HasTraits.__init__(self, *args, **kw)
self.styles = {
"fast" : CellFormat(bold=True, fgcolor="darkGreen"),
"slow" : CellFormat(italics=True, fgcolor="lightGray"),
}
self.fast_dates = [date(2010,7,4), date(2010,7,3), date(2010,7,2)]
self.slow_dates = [date(2010,6,28), date(2010,6,27), date(2010,6,24)]
@on_trait_change("fast_dates,slow_dates")
def _update_dates_dict(self):
self.dates["fast"] = self.fast_dates
self.dates["slow"] = self.slow_dates
def _current_date_changed(self, old, new):
print "Old:", old, "New:", new
def main():
foo = Foo()
foo.configure_traits()
if __name__ == "__main__":
main()
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