def __init__(self, app, parent):
self.ui = food_win_ui.FoodWinUI()
self.app = app
self.parent = parent
self.nutr_comp_dlg = nutr_composition_dlg.NutrCompositionDlg()
self.ui.hbox = self.nutr_comp_dlg.ui.hbox
self.ui.hbox.reparent(self.ui.notebook_container)
self.ui.notebook_container.show_all()
self.store = store.Store()
self.connect_signals()
def on_save_as_activate(self, w, d=None):
recipe = self.get_recipe()
if not hasattr(self, 'file_select_dlg'):
import file_select_dlg
self.file_select_dlg = file_select_dlg.FileSelectDlg()
if recipe:
if not hasattr(self, 'nutr_composition_dlg'):
import nutr_composition_dlg
self.nutr_composition_dlg = \
nutr_composition_dlg.NutrCompositionDlg()
nutr_list = self.nutr_composition_dlg.compute_nutr_total(recipe)
pcnt_cal = self.nutr_composition_dlg.compute_pcnt_calories()
self.file_select_dlg.show(recipe, nutr_list, pcnt_cal)
def on_nutr_released(self, w, d=None):
if self.num_ingr == 0:
gnutr.Dialog('warn', 'There are no ingredients.', self.parent)
return
num_serv = self.ui.num_serv_entry.get_text()
try:
num = int(num_serv)
except ValueError:
gnutr.Dialog(
'warn', """The number of servings in not specified +
or is not a number.""", self.parent)
return
r = self.get_recipe()
if not r:
return
if not hasattr(self, 'nutr_composition_dlg'):
import nutr_composition_dlg
self.nutr_composition_dlg = \
nutr_composition_dlg.NutrCompositionDlg()
self.nutr_composition_dlg.show(recipe=r)
def on_response(self, w, r, d=None):
if r == gtk.RESPONSE_HELP:
help.open('')
elif r == 1:
start_date = self.ui.start_date.entry.get_text()
end_date = self.ui.end_date.entry.get_text()
if self.start_later_than_end(start_date, end_date):
gnutr.Dialog(
'error',
'The start date is later\n' + 'than the end date.')
return
avg = self.ui.avg_rad_button.get_active()
result = self.compute(start_date, end_date, avg)
if not hasattr(self, 'nutr_composition_dlg'):
import nutr_composition_dlg
self.nutr_composition_dlg = \
nutr_composition_dlg.NutrCompositionDlg()
self.nutr_composition_dlg.show(nutr_list=result)
elif r == gtk.RESPONSE_CANCEL or r == gtk.RESPONSE_DELETE_EVENT:
self.ui.dialog.hide()