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)