def add_chart(self):
self.vbox.remove(self.current_chart)
date1 = date.today()
date2 = self.get_date2(self.current_zoom, date1)
data = self.stock.get_quotations(date2)
if len(data) == 0:
if not self.noDataLabelShown:
self.noDataLabelShown = True
self.vbox.pack_end(Gtk.Label(label='No historical data found!'), True, True, 0)
self.show_all()
return
controller = chart_controller.StockChartPlotController(data)
self.current_chart = charts.SimpleLineChart(controller, 600)
self.vbox.pack_end(self.current_chart, True, True, 0)
change = controller.y_values[0][1][-1] - controller.y_values[0][1][0]
if controller.y_values[0][1][0] == 0.1:
safeDiv = 1
else:
safeDiv = controller.y_values[0][1][0]
change_str = gui_utils.get_green_red_string(change, gui_utils.get_currency_format_from_float(change) + ' (' + str(round(change / safeDiv * 100, 2)) + '%)')
self.change_label.set_markup(gui_utils.get_date_string(date2) + ' - ' + gui_utils.get_date_string(date1) + ' ' + change_str)
self.show_all()
def update_labels(self):
quotations = self.asset.quotations
self.count = len(quotations)
self.count_label.set_text(str(self.count))
if self.count == 0:
self.first_label.set_text('n/a')
self.last_label.set_text('n/a')
else:
self.first_label.set_text(gui_utils.get_date_string(quotations[0].date))
self.last_label.set_text(gui_utils.get_date_string(quotations[-1].date))
def on_pick_end(self, entry, *args):
dialog = common_dialogs.CalendarDialog(self.range_end,
parent=self.widget.get_toplevel())
if dialog.date:
self.range_end = dialog.date
self.update_ui()
self.end_entry.set_text(gui_utils.get_date_string(self.range_end))
def format_days(days, step):
if step == "daily":
return map(lambda d: gui_utils.get_date_string(d), days)
elif step == 'monthly':
formatstring = "%b %y"
elif step == 'yearly':
formatstring = "%Y"
elif step == 'weekly':
formatstring = "%U"
return map(lambda d: d.strftime(formatstring), days)
def get_info(self):
return [('# transactions', self.portfolio.transaction_count),
('Last transaction', gui_utils.get_date_string(self.portfolio.date_of_last_transaction))]
def start_price_markup(column, cell, model, iterator, column_id):
pos = model.get_value(iterator, 0)
markup = "%s\n<small>%s</small>" % (gui_utils.get_currency_format_from_float(model.get_value(iterator, column_id)), gui_utils.get_date_string(pos.date))
cell.set_property('markup', markup)
def get_info(self):
return [('# dividends', self.portfolio.get_dividends_count()),
('Sum', gui_utils.get_currency_format_from_float(self.portfolio.get_dividends_sum())),
('Last dividend', gui_utils.get_date_string(self.portfolio.date_of_last_dividend))]
def __init__(self, quotations):
self.y_values = [(_("close"), [d.close for d in quotations])]
self.x_values = [gui_utils.get_date_string(q.date) for q in quotations]
