def on_print_clicked(self, widget):
printop = gtk.PrintOperation()
page_setup = gtk.PageSetup()
page_setup.set_paper_size(gtk.PaperSize(gtk.PAPER_NAME_A4))
printop.set_default_page_setup(page_setup)
order_products = OrderProduct.find_all_not_yet_ordered_on(
self.calendardate())
self.printer = OrderProductPrinter(order_products)
n_pages = self.printer.calc_n_pages()
printop.set_n_pages(n_pages)
printop.connect("draw_page", self.print_ordered_products)
printop.run(gtk.PRINT_OPERATION_ACTION_PRINT_DIALOG)
def on_print_clicked(self, widget):
printop = gtk.PrintOperation()
page_setup = gtk.PageSetup()
page_setup.set_paper_size(gtk.PaperSize(gtk.PAPER_NAME_A4))
printop.set_default_page_setup(page_setup)
order_products = OrderProduct.find_all_not_yet_ordered_on(self.calendardate())
self.printer = OrderProductPrinter(order_products)
n_pages = self.printer.calc_n_pages()
printop.set_n_pages(n_pages)
printop.connect("draw_page", self.print_ordered_products)
printop.run(gtk.PRINT_OPERATION_ACTION_PRINT_DIALOG)
class App(object):
def __init__(self):
self.build_from_glade_xml()
self.build_entry_completion()
self.build_product_view()
self.reset_calendar()
self.reset_product_quantity()
def build_from_glade_xml(self):
self.builder = gtk.Builder()
glade_xml = relative_path("ui/ui.glade")
self.builder.add_from_file(glade_xml)
self.builder.connect_signals(self)
self.window = self.builder.get_object("window")
self.calendar = self.builder.get_object("calendar")
self.name = self.builder.get_object("name")
self.quantity = self.builder.get_object("quantity")
self.urgency = self.builder.get_object("urgency")
self.title = self.builder.get_object("title")
def build_entry_completion(self):
completion = gtk.EntryCompletion()
self.name.set_completion(completion)
completion.set_model(OrderProductModel())
completion.set_text_column(OrderProductModel.NAME_IDX)
completion.set_minimum_key_length(3)
def build_product_view(self):
window = self.builder.get_object("scrolledwindow")
self.product_view = ProductView()
self.product_view.connect("cursor-changed", self.on_product_clicked)
self.product_view.connect("select-cursor-row",
self.on_product_double_clicked)
window.add(self.product_view)
window.show_all()
def reset_product_quantity(self):
self.quantity.set_value(1)
def reset_calendar(self):
today = date.today()
self.calendar.select_month(today.month - 1, today.year)
self.calendar.select_day(today.day)
def run(self):
reordered_products = OrderProduct.reorder_pending_products()
if reordered_products:
self.notify("%d producto(s) agregado(s) al pedido del día" %
reordered_products)
self.on_calendar_day_selected(self.calendar)
self.window.show()
gtk.main()
def on_window_delete_event(self, widget, data=None):
gtk.main_quit()
return False
def on_save_clicked(self, widget):
model, treeiter = self.product_view.get_selected()
if treeiter:
order_product = model.get_order_product(treeiter)
else:
order_product = OrderProduct(ordered_on=self.calendardate())
order_product.name = unicode(self.name.get_text(), "utf-8")
order_product.quantity = self.quantity.get_value()
order_product.isurgent = self.urgency.get_active()
if order_product.save():
if treeiter:
model.update_order_product(treeiter, order_product)
else:
model.append_order_product(order_product)
self.reset_form()
else:
self.showerror(order_product.errors.fullmessages())
def notify(self, message):
dialog = gtk.MessageDialog(self.window, gtk.DIALOG_MODAL,
gtk.MESSAGE_INFO, gtk.BUTTONS_OK, message)
dialog.run()
dialog.destroy()
def ask(self, question):
dialog = gtk.MessageDialog(self.window, gtk.DIALOG_MODAL,
gtk.MESSAGE_QUESTION, gtk.BUTTONS_YES_NO,
question)
response = dialog.run()
dialog.destroy()
return response == gtk.RESPONSE_YES
def showerror(self, err):
dialog = gtk.MessageDialog(self.window, gtk.DIALOG_MODAL,
gtk.MESSAGE_ERROR, gtk.BUTTONS_CLOSE, err)
dialog.run()
dialog.destroy()
def on_clear_clicked(self, widget):
self.reset_calendar()
self.reset_form()
def reset_form(self):
self.name.set_text("")
self.reset_product_quantity()
self.urgency.set_active(False)
def calendardate(self):
year, month, day = self.calendar.get_date()
return date(year, month + 1, day)
def on_calendar_day_selected(self, widget):
selected_date = self.calendardate()
self.title.set_text("Pedido del %s" % selected_date.strftime("%d/%m"))
self.product_view.set_date(selected_date)
def on_product_clicked(self, treeview):
treeiter = treeview.get_selected()[1]
if not treeiter: return
model = treeview.get_model()
order_product = model.get_order_product(treeiter)
if not order_product.isordered:
self.urgency.set_active(order_product.isurgent)
self.name.set_text(order_product.name)
self.quantity.set_value(order_product.quantity)
def on_product_double_clicked(self, treeview, start_editing):
treeiter, model = treeview.get_selected()[1], treeview.get_model()
if not treeiter:
return
order_product = model.get_order_product(treeiter)
if order_product.isordered:
self.showerror(
"%s es un producto ya pedido, no se puede eliminar" %
order_product.name)
else:
confirmed = self.ask(
"¿Está seguro desea eliminar el producto: %s?" %
order_product.name)
if confirmed and order_product.delete():
model.remove(treeiter)
def on_print_clicked(self, widget):
printop = gtk.PrintOperation()
page_setup = gtk.PageSetup()
page_setup.set_paper_size(gtk.PaperSize(gtk.PAPER_NAME_A4))
printop.set_default_page_setup(page_setup)
order_products = OrderProduct.find_all_not_yet_ordered_on(
self.calendardate())
self.printer = OrderProductPrinter(order_products)
n_pages = self.printer.calc_n_pages()
printop.set_n_pages(n_pages)
printop.connect("draw_page", self.print_ordered_products)
printop.run(gtk.PRINT_OPERATION_ACTION_PRINT_DIALOG)
def print_ordered_products(self, operation, context, page_nr):
pangolayout = context.create_pango_layout()
text = self.printer.print_page(page_nr)
pangolayout.set_text(text)
cairo_context = context.get_cairo_context()
cairo_context.show_layout(pangolayout)
class App(object):
def __init__(self):
self.build_from_glade_xml()
self.build_entry_completion()
self.build_product_view()
self.reset_calendar()
self.reset_product_quantity()
def build_from_glade_xml(self):
self.builder = gtk.Builder()
glade_xml = relative_path("ui/ui.glade")
self.builder.add_from_file(glade_xml)
self.builder.connect_signals(self)
self.window = self.builder.get_object("window")
self.calendar = self.builder.get_object("calendar")
self.name = self.builder.get_object("name")
self.quantity = self.builder.get_object("quantity")
self.urgency = self.builder.get_object("urgency")
self.title = self.builder.get_object("title")
def build_entry_completion(self):
completion = gtk.EntryCompletion()
self.name.set_completion(completion)
completion.set_model(OrderProductModel())
completion.set_text_column(OrderProductModel.NAME_IDX)
completion.set_minimum_key_length(3)
def build_product_view(self):
window = self.builder.get_object("scrolledwindow")
self.product_view = ProductView()
self.product_view.connect("cursor-changed", self.on_product_clicked)
self.product_view.connect("select-cursor-row", self.on_product_double_clicked)
window.add(self.product_view)
window.show_all()
def reset_product_quantity(self):
self.quantity.set_value(1)
def reset_calendar(self):
today = date.today()
self.calendar.select_month(today.month-1, today.year)
self.calendar.select_day(today.day)
def run(self):
reordered_products = OrderProduct.reorder_pending_products()
if reordered_products:
self.notify("%d producto(s) agregado(s) al pedido del día" % reordered_products)
self.on_calendar_day_selected(self.calendar)
self.window.show()
gtk.main()
def on_window_delete_event(self, widget, data=None):
gtk.main_quit()
return False
def on_save_clicked(self, widget):
model, treeiter = self.product_view.get_selected()
if treeiter:
order_product = model.get_order_product(treeiter)
else:
order_product = OrderProduct(ordered_on=self.calendardate())
order_product.name = unicode(self.name.get_text(), "utf-8")
order_product.quantity = self.quantity.get_value()
order_product.isurgent = self.urgency.get_active()
if order_product.save():
if treeiter:
model.update_order_product(treeiter, order_product)
else:
model.append_order_product(order_product)
self.reset_form()
else:
self.showerror(order_product.errors.fullmessages())
def notify(self, message):
dialog = gtk.MessageDialog(self.window, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO,
gtk.BUTTONS_OK, message)
dialog.run()
dialog.destroy()
def ask(self, question):
dialog = gtk.MessageDialog(self.window, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION,
gtk.BUTTONS_YES_NO, question)
response = dialog.run()
dialog.destroy()
return response == gtk.RESPONSE_YES
def showerror(self, err):
dialog = gtk.MessageDialog(self.window, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR,
gtk.BUTTONS_CLOSE, err)
dialog.run()
dialog.destroy()
def on_clear_clicked(self, widget):
self.reset_calendar()
self.reset_form()
def reset_form(self):
self.name.set_text("")
self.reset_product_quantity()
self.urgency.set_active(False)
def calendardate(self):
year, month, day = self.calendar.get_date()
return date(year, month+1, day)
def on_calendar_day_selected(self, widget):
selected_date = self.calendardate()
self.title.set_text("Pedido del %s" % selected_date.strftime("%d/%m"))
self.product_view.set_date(selected_date)
def on_product_clicked(self, treeview):
treeiter = treeview.get_selected()[1]
if not treeiter: return
model = treeview.get_model()
order_product = model.get_order_product(treeiter)
if not order_product.isordered:
self.urgency.set_active(order_product.isurgent)
self.name.set_text(order_product.name)
self.quantity.set_value(order_product.quantity)
def on_product_double_clicked(self, treeview, start_editing):
treeiter, model = treeview.get_selected()[1], treeview.get_model()
if not treeiter:
return
order_product = model.get_order_product(treeiter)
if order_product.isordered:
self.showerror("%s es un producto ya pedido, no se puede eliminar" % order_product.name)
else:
confirmed = self.ask("¿Está seguro desea eliminar el producto: %s?" % order_product.name)
if confirmed and order_product.delete():
model.remove(treeiter)
def on_print_clicked(self, widget):
printop = gtk.PrintOperation()
page_setup = gtk.PageSetup()
page_setup.set_paper_size(gtk.PaperSize(gtk.PAPER_NAME_A4))
printop.set_default_page_setup(page_setup)
order_products = OrderProduct.find_all_not_yet_ordered_on(self.calendardate())
self.printer = OrderProductPrinter(order_products)
n_pages = self.printer.calc_n_pages()
printop.set_n_pages(n_pages)
printop.connect("draw_page", self.print_ordered_products)
printop.run(gtk.PRINT_OPERATION_ACTION_PRINT_DIALOG)
def print_ordered_products(self, operation, context, page_nr):
pangolayout = context.create_pango_layout()
text = self.printer.print_page(page_nr)
pangolayout.set_text(text)
cairo_context = context.get_cairo_context()
cairo_context.show_layout(pangolayout)
