# -*- coding: utf-8 -*- from datetime import datetime class LedgerEntry: def __init__(self): self.date = None self.description = None self.change = None def create_entry(date, description, change): entry = LedgerEntry() entry.date = datetime.strptime(date, '%Y-%m-%d') entry.description = description entry.change = change return entry def format_entries(currency, locale, entries): if locale == 'en_US': # Generate Header Row table = 'Date' for _ in range(7): table += ' ' table += '| Description' for _ in range(15): table += ' ' table += '| Change' for _ in range(7): table += ' ' while len(entries) > 0: table += '\n' # Find next entry in order min_entry_index = -1 for i in range(len(entries)): entry = entries[i] if min_entry_index < 0: min_entry_index = i continue min_entry = entries[min_entry_index] if entry.date < min_entry.date: min_entry_index = i continue if ( entry.date == min_entry.date and entry.change < min_entry.change ): min_entry_index = i continue if ( entry.date == min_entry.date and entry.change == min_entry.change and entry.description < min_entry.description ): min_entry_index = i continue entry = entries[min_entry_index] entries.pop(min_entry_index) # Write entry date to table month = entry.date.month month = str(month) if len(month) < 2: month = '0' + month date_str = month date_str += '/' day = entry.date.day day = str(day) if len(day) < 2: day = '0' + day date_str += day date_str += '/' year = entry.date.year year = str(year) while len(year) < 4: year = '0' + year date_str += year table += date_str table += ' | ' # Write entry description to table # Truncate if necessary if len(entry.description) > 25: for i in range(22): table += entry.description[i] table += '...' else: for i in range(25): if len(entry.description) > i: table += entry.description[i] else: table += ' ' table += ' | ' # Write entry change to table if currency == 'USD': change_str = '' if entry.change < 0: change_str = '(' change_str += '$' change_dollar = abs(int(entry.change / 100.0)) dollar_parts = [] while change_dollar > 0: dollar_parts.insert(0, str(change_dollar % 1000)) change_dollar = change_dollar // 1000 if len(dollar_parts) == 0: change_str += '0' else: while True: change_str += dollar_parts[0] dollar_parts.pop(0) if len(dollar_parts) == 0: break change_str += ',' change_str += '.' change_cents = abs(entry.change) % 100 change_cents = str(change_cents) if len(change_cents) < 2: change_cents = '0' + change_cents change_str += change_cents if entry.change < 0: change_str += ')' else: change_str += ' ' while len(change_str) < 13: change_str = ' ' + change_str table += change_str elif currency == 'EUR': change_str = '' if entry.change < 0: change_str = '(' change_str += u'€' change_euro = abs(int(entry.change / 100.0)) euro_parts = [] while change_euro > 0: euro_parts.insert(0, str(change_euro % 1000)) change_euro = change_euro // 1000 if len(euro_parts) == 0: change_str += '0' else: while True: change_str += euro_parts[0] euro_parts.pop(0) if len(euro_parts) == 0: break change_str += ',' change_str += '.' change_cents = abs(entry.change) % 100 change_cents = str(change_cents) if len(change_cents) < 2: change_cents = '0' + change_cents change_str += change_cents if entry.change < 0: change_str += ')' else: change_str += ' ' while len(change_str) < 13: change_str = ' ' + change_str table += change_str return table elif locale == 'nl_NL': # Generate Header Row table = 'Datum' for _ in range(6): table += ' ' table += '| Omschrijving' for _ in range(14): table += ' ' table += '| Verandering' for _ in range(2): table += ' ' while len(entries) > 0: table += '\n' # Find next entry in order min_entry_index = -1 for i in range(len(entries)): entry = entries[i] if min_entry_index < 0: min_entry_index = i continue min_entry = entries[min_entry_index] if entry.date < min_entry.date: min_entry_index = i continue if ( entry.date == min_entry.date and entry.change < min_entry.change ): min_entry_index = i continue if ( entry.date == min_entry.date and entry.change == min_entry.change and entry.description < min_entry.description ): min_entry_index = i continue entry = entries[min_entry_index] entries.pop(min_entry_index) # Write entry date to table day = entry.date.day day = str(day) if len(day) < 2: day = '0' + day date_str = day date_str += '-' month = entry.date.month month = str(month) if len(month) < 2: month = '0' + month date_str += month date_str += '-' year = entry.date.year year = str(year) while len(year) < 4: year = '0' + year date_str += year table += date_str table += ' | ' # Write entry description to table # Truncate if necessary if len(entry.description) > 25: for i in range(22): table += entry.description[i] table += '...' else: for i in range(25): if len(entry.description) > i: table += entry.description[i] else: table += ' ' table += ' | ' # Write entry change to table if currency == 'USD': change_str = '$ ' if entry.change < 0: change_str += '-' change_dollar = abs(int(entry.change / 100.0)) dollar_parts = [] while change_dollar > 0: dollar_parts.insert(0, str(change_dollar % 1000)) change_dollar = change_dollar // 1000 if len(dollar_parts) == 0: change_str += '0' else: while True: change_str += dollar_parts[0] dollar_parts.pop(0) if len(dollar_parts) == 0: break change_str += '.' change_str += ',' change_cents = abs(entry.change) % 100 change_cents = str(change_cents) if len(change_cents) < 2: change_cents = '0' + change_cents change_str += change_cents change_str += ' ' while len(change_str) < 13: change_str = ' ' + change_str table += change_str elif currency == 'EUR': change_str = u'€ ' if entry.change < 0: change_str += '-' change_euro = abs(int(entry.change / 100.0)) euro_parts = [] while change_euro > 0: euro_parts.insert(0, str(change_euro % 1000)) change_euro = change_euro // 1000 if len(euro_parts) == 0: change_str += '0' else: while True: change_str += euro_parts[0] euro_parts.pop(0) if len(euro_parts) == 0: break change_str += '.' change_str += ',' change_cents = abs(entry.change) % 100 change_cents = str(change_cents) if len(change_cents) < 2: change_cents = '0' + change_cents change_str += change_cents change_str += ' ' while len(change_str) < 13: change_str = ' ' + change_str table += change_str return table