def nutBoxCB (self, *args):
txt=cb.cb_get_active_text(self.nutBox)
row=self.db.nutrition_table[self.db.nutrition_table.find({'desc':txt})]
conversion = self.nd.get_conversion_for_amt(
float(self.amtBox.get_value()),
cb.cb_get_active_text(self.unitBox),
self.itmBox.get_text(),
row)
myfields = filter(lambda x: x[1] in self.fields, parser_data.NUTRITION_FIELDS)
lab = ""
for ln,f,typ in myfields:
amt = getattr(row,f)
if f in parser_data.PER_100_GRAMS:
if conversion:
amt = "%s"%(amt * conversion)
else:
amt = "%s/%s"%(amt,_('100 grams'))
lab += "\n%s: %s"%(ln,amt)
self.nutLabel.set_text(lab)
def nutBoxCB (self, *args):
txt=cb.cb_get_active_text(self.nutBox)
row=self.db.nutrition_table[self.db.nutrition_table.find({'desc':txt})]
conversion = self.nd.get_conversion_for_amt(
float(self.amtBox.get_value()),
cb.cb_get_active_text(self.unitBox),
self.itmBox.get_text(),
row)
myfields = filter(lambda x: x[1] in self.fields, parser_data.NUTRITION_FIELDS)
lab = ""
for ln,f,typ in myfields:
amt = getattr(row,f)
if f in parser_data.PER_100_GRAMS:
if conversion:
amt = "%s"%(amt * conversion)
else:
amt = "%s/%s"%(amt,_('100 grams'))
lab += "\n%s: %s"%(ln,amt)
self.nutLabel.set_text(lab)
def change_db_cb (self, *args):
self.current_db = None
text = cb.cb_get_active_text(self.dbComboBox)
if not text:
return
for db in self.possible_dbs:
if text.lower().find(db.lower()) >= 0:
self.current_db = db
break
if self.current_db in self.need_connection_info:
self.connectionExpander.set_expanded(True)
for w in self.connection_widgets:
getattr(self,w).show()
else:
for w in self.connection_widgets:
getattr(self,w).hide()
for w in self.file_widgets:
if self.current_db in self.need_file_info:
getattr(self,w).show()
else:
getattr(self,w).hide()
if self.default_files.has_key(self.current_db):
self.fileEntry.set_text(self.default_files[self.current_db])
def get_choice (self, choiceWidget):
"""Return the user's current choice from choiceWidget"""
return cb.cb_get_active_text(choiceWidget)
def get_active_usda (self):
return cb.cb_get_active_text(self.usdaChoiceWidget)
def get_choice (self, choiceWidget):
"""Return the user's current choice from choiceWidget"""
return cb.cb_get_active_text(choiceWidget)
def get_active_usda (self):
return cb.cb_get_active_text(self.usdaChoiceWidget)