def _setup_entry_slave(self, box=None):
widget = ProxyEntry()
# Try to simulate insensitive appearance for non-editable entries
# while keeping them selectable
widget.set_editable(self.sensitive)
if not self.sensitive:
style = widget.get_style()
widget.modify_text(gtk.STATE_NORMAL,
style.text[gtk.STATE_INSENSITIVE])
widget.modify_base(gtk.STATE_NORMAL,
style.base[gtk.STATE_INSENSITIVE])
widget.data_type = unicode
widget.model_attribute = "field_value"
self.proxy.add_widget("field_value", widget)
if box is None:
self.container.add(widget)
else:
box.pack_start(widget)
widget.show()
widget.connect('validate', self._on_entry__validate)
widget.connect('validation-changed',
self._on_entry__validation_changed)
self._entry = widget
def __init__(self):
entry = ProxyEntry()
ComboEntry.__init__(self, entry=entry)
ValidatableProxyWidgetMixin.__init__(self)
entry.connect('content-changed', self._on_entry__content_changed)
entry.connect('validation-changed',
self._on_entry__validation_changed)
def _setup_entry_slave(self, box=None):
widget = ProxyEntry()
# Try to simulate insensitive appearance for non-editable entries
# while keeping them selectable
widget.set_editable(self.sensitive)
if not self.sensitive:
style = widget.get_style()
widget.modify_text(
gtk.STATE_NORMAL, style.text[gtk.STATE_INSENSITIVE])
widget.modify_base(
gtk.STATE_NORMAL, style.base[gtk.STATE_INSENSITIVE])
widget.data_type = unicode
widget.model_attribute = "field_value"
self.proxy.add_widget("field_value", widget)
if box is None:
self.container.add(widget)
else:
box.pack_start(widget)
widget.show()
widget.connect('validate', self._on_entry__validate)
widget.connect('validation-changed',
self._on_entry__validation_changed)
self._entry = widget
class EditorPropertyName(EditorProperty):
duplicate_name_msg = _("There is already a widget with this name")
no_name_msg = _("The widget must have a name")
def __init__(self, property_class, app):
EditorProperty.__init__(self, property_class, app)
self.input = ProxyEntry()
self.input.set_property('data-type', str)
self.input.connect('changed', self._changed_text)
def load(self, widget):
self._start_load(widget)
self._internal_load(widget)
self._finish_load()
def _internal_load(self, widget):
value = self.property.value
pos = self.input.get_position()
self.input.delete_text(0, -1)
if value:
self.input.insert_text(value)
self.input.set_position(pos)
# validate that the name exists and is unique
if not value:
self.input.set_invalid(self.no_name_msg)
elif self._project.get_gadget_by_name(value) != widget:
self.input.set_invalid(self.duplicate_name_msg)
else:
self.input.set_valid()
def _changed_text(self, entry):
"""
Update the name property of the widget if the name is valid.
"""
if self.property_loading:
return
name = entry.get_chars(0, -1)
if not name:
self.input.set_invalid(self.no_name_msg)
elif self._project.get_gadget_by_name(name):
self.input.set_invalid(self.duplicate_name_msg)
else:
self.input.set_valid()
self.set(name)
def _setup_entry_slave(self, box=None):
widget = ProxyEntry()
widget.props.sensitive = self.sensitive
widget.data_type = unicode
widget.model_attribute = "field_value"
self.proxy.add_widget("field_value", widget)
if box is None:
self.container.add(widget)
else:
box.pack_start(widget)
widget.show()
widget.connect("validate", self._on_entry__validate)
widget.connect("validation-changed", self._on_entry__validation_changed)
self._entry = widget
def _create_entry(self, mandatory=False):
entry = ProxyEntry()
entry.data_type = unicode
# Set as empty or kiwi will return ValueUnset on entry.read()
# and we would have to take that in consideration everywhere here
entry.update(u'')
entry.mandatory = mandatory
self.setup_entry(entry)
entry.connect_after('content-changed',
self._after_entry__content_changed)
entry.connect_after('changed', self._after_entry__changed)
entry.connect('validate', self._on_entry__validate)
entry.connect('activate', self._on_entry__activate)
return entry
def _setup_entry_slave(self, box=None):
widget = ProxyEntry()
widget.props.sensitive = self.sensitive
widget.data_type = unicode
widget.model_attribute = "field_value"
self.proxy.add_widget("field_value", widget)
if box is None:
self.container.add(widget)
else:
box.pack_start(widget)
widget.show()
widget.connect('validate', self._on_entry__validate)
widget.connect('validation-changed',
self._on_entry__validation_changed)
self._entry = widget
def _create_entry(self, mandatory=False):
entry = ProxyEntry()
entry.data_type = str
# Set as empty or kiwi will return ValueUnset on entry.read()
# and we would have to take that in consideration everywhere here
entry.update(u'')
entry.mandatory = mandatory
self.setup_entry(entry)
entry.connect_after('content-changed',
self._after_entry__content_changed)
entry.connect_after('changed', self._after_entry__changed)
entry.connect('validate', self._on_entry__validate)
entry.connect('activate', self._on_entry__activate)
return entry
def _setup_entry_slave(self, box=None):
widget = ProxyEntry()
# Try to simulate insensitive appearance for non-editable entries
# while keeping them selectable
widget.set_editable(self.sensitive)
if not self.sensitive:
sc = widget.get_style_context()
sc.add_class('visualmode')
widget.data_type = str
widget.model_attribute = "field_value"
self.proxy.add_widget("field_value", widget)
if box is None:
self.container.add(widget)
else:
box.pack_start(widget, True, True, 0)
widget.show()
widget.connect('validate', self._on_entry__validate)
widget.connect('validation-changed',
self._on_entry__validation_changed)
self._entry = widget
def _setup_entry_slave(self, box=None):
widget = ProxyEntry()
# Try to simulate insensitive appearance for non-editable entries
# while keeping them selectable
widget.set_editable(self.sensitive)
if not self.sensitive:
sc = widget.get_style_context()
sc.add_class('visualmode')
widget.data_type = str
widget.model_attribute = "field_value"
self.proxy.add_widget("field_value", widget)
if box is None:
self.container.add(widget)
else:
box.pack_start(widget, True, True, 0)
widget.show()
widget.connect('validate', self._on_entry__validate)
widget.connect('validation-changed',
self._on_entry__validation_changed)
self._entry = widget
def test_validate(self):
def validate_entry(entry, value):
if value == 100:
return ValidationError()
# FIXME: For some reason, entry is not emitting 'changed' event
# on set_text, not even if we call entry.emit('changed') by hand.
# That only happens here on the test. Figure out why
def update_entry(entry, value):
entry.set_text(value)
entry.validate(force=True)
entry = ProxyEntry()
entry.data_type = currency
entry.connect('validate', validate_entry)
entry.set_text('150')
calc = CalculatorPopup(entry, CalculatorPopup.MODE_SUB)
# calc.popup will not work here, so call _update_ui directly
calc._update_ui()
self.assertValid(calc, ['_entry'])
self.assertNotVisible(calc, ['_warning'])
for value in ['abc', '+10%', '-10%', '+10', '-10']:
update_entry(calc._entry, value)
self.assertInvalid(calc, ['_entry'])
self.assertNotVisible(calc, ['_warning'])
update_entry(calc._entry, '40')
self.assertValid(calc, ['_entry'])
self.assertNotVisible(calc, ['_warning'])
# 50 of discount will make the value invalid on entry
# (see validate_entry above)
update_entry(calc._entry, '50')
self.assertValid(calc, ['_entry'])
self.assertVisible(calc, ['_warning'])
def test_validate(self):
def validate_entry(entry, value):
if value == 100:
return ValidationError()
# FIXME: For some reason, entry is not emitting 'changed' event
# on set_text, not even if we call entry.emit('changed') by hand.
# That only happens here on the test. Figure out why
def update_entry(entry, value):
entry.set_text(value)
entry.validate(force=True)
entry = ProxyEntry()
entry.data_type = currency
entry.connect('validate', validate_entry)
entry.set_text('150')
calc = CalculatorPopup(entry, CalculatorPopup.MODE_SUB)
# calc.popup will not work here, so call validate_popup directly
calc.validate_popup()
self.assertValid(calc, ['_entry'])
self.assertNotVisible(calc, ['_warning'])
for value in ['abc', '+10%', '-10%', '+10', '-10']:
update_entry(calc._entry, value)
self.assertInvalid(calc, ['_entry'])
self.assertNotVisible(calc, ['_warning'])
update_entry(calc._entry, '40')
self.assertValid(calc, ['_entry'])
self.assertNotVisible(calc, ['_warning'])
# 50 of discount will make the value invalid on entry
# (see validate_entry above)
update_entry(calc._entry, '50')
self.assertValid(calc, ['_entry'])
self.assertVisible(calc, ['_warning'])
class DateTimeEditUI(GladeSlaveDelegate):
def __init__(self, dt = None):
if not dt:
self.dt = datetime.datetime.now()
else:
self.dt = dt
# Set up the user interface
GladeSlaveDelegate.__init__(self, gladefile="mo_datetime_edit", toplevel_name="window_main")
self.entry_date = DateEntry()
self.entry_time = ProxyEntry(data_type=datetime.time)
self.set_datetime(self.dt)
self.entry_date.connect('changed', self.entry_date__changed)
self.entry_time.connect('changed', self.entry_time__changed)
self.hbox.pack_start(self.entry_date, expand=False, fill=False)
self.hbox.pack_start(self.entry_time, expand=False, fill=False)
self.show()
def entry_date__changed(self, *args):
dt = self.entry_date.get_date()
if dt != None:
self.dt = self.dt.replace(dt.year, dt.month, dt.day)
def entry_time__changed(self, *args):
dt = None
try:
dt = self.entry_time.read()
except ValidationError, e:
# Ignore invalid times because the user might still be filling it
# out.
pass
if dt != None:
self.dt = self.dt.replace(self.dt.year, self.dt.month, self.dt.day, dt.hour, dt.minute)
def on_entry_activate(entry):
print('You selected:', entry.read())
Gtk.main_quit()
win = Gtk.Window()
win.connect('delete-event', Gtk.main_quit)
vbox = Gtk.VBox()
win.add(vbox)
# Normal entry
entry = ProxyEntry()
entry.data_type = str
entry.connect('activate', on_entry_activate)
entry.prefill([
'Belo Horizonte', 'São Carlos', 'São Paulo', 'Båstad', 'Örnsköldsvik',
'sanca', 'sampa'
])
vbox.pack_start(entry, True, True, 0)
entry = ProxyEntry()
entry.data_type = int
entry.connect('activate', on_entry_activate)
entry.prefill([('Brazil', 186), ('Sweden', 9), ('China', 1306)])
vbox.pack_start(entry, True, True, 0)
win.show_all()
Gtk.main()
class DateEntry(gtk.HBox):
"""I am an entry which you can input a date on.
In addition to an gtk.Entry I also contain a button
with an arrow you can click to get popup window with a gtk.Calendar
for which you can use to select the date
"""
gsignal('changed')
gsignal('activate')
def __init__(self):
gtk.HBox.__init__(self)
self._popping_down = False
self._old_date = None
# bootstrap problems, kiwi.ui.widgets.entry imports dateentry
# we need to use a proxy entry because we want the mask
from kiwi.ui.widgets.entry import ProxyEntry
self.entry = ProxyEntry()
self.entry.connect('changed', self._on_entry__changed)
self.entry.connect('activate', self._on_entry__activate)
self.entry.set_property('data-type', datetime.date)
mask = self.entry.get_mask()
if mask:
self.entry.set_width_chars(len(mask))
self.pack_start(self.entry, False, False)
self.entry.show()
self._button = gtk.ToggleButton()
self._button.connect('scroll-event', self._on_entry__scroll_event)
self._button.connect('toggled', self._on_button__toggled)
self._button.set_focus_on_click(False)
self.pack_start(self._button, False, False)
self._button.show()
arrow = gtk.Arrow(gtk.ARROW_DOWN, gtk.SHADOW_NONE)
self._button.add(arrow)
arrow.show()
self._popup = _DateEntryPopup(self)
self._popup.connect('date-selected', self._on_popup__date_selected)
self._popup.connect('hide', self._on_popup__hide)
self._popup.set_size_request(-1, 24)
# Virtual methods
def do_grab_focus(self):
self.entry.grab_focus()
# Callbacks
def _on_entry__changed(self, entry):
try:
date = self.get_date()
except ValidationError:
date = None
self._changed(date)
def _on_entry__activate(self, entry):
self.emit('activate')
def _on_entry__scroll_event(self, entry, event):
if event.direction == gdk.SCROLL_UP:
days = 1
elif event.direction == gdk.SCROLL_DOWN:
days = -1
else:
return
try:
date = self.get_date()
except ValidationError:
date = None
if not date:
newdate = datetime.date.today()
else:
newdate = date + datetime.timedelta(days=days)
self.set_date(newdate)
def _on_button__toggled(self, button):
if self._popping_down:
return
try:
date = self.get_date()
except ValidationError:
date = None
self._popup.popup(date)
def _on_popup__hide(self, popup):
self._popping_down = True
self._button.set_active(False)
self._popping_down = False
def _on_popup__date_selected(self, popup, date):
self.set_date(date)
popup.popdown()
self.entry.grab_focus()
self.entry.set_position(len(self.entry.get_text()))
self._changed(date)
def _changed(self, date):
if self._old_date != date:
self.emit('changed')
self._old_date = date
# Public API
def set_date(self, date):
"""Sets the date.
@param date: date to set
@type date: a datetime.date instance or None
"""
if not isinstance(date, datetime.date) and date is not None:
raise TypeError(
"date must be a datetime.date instance or None, not %r" % (
date,))
if date is None:
value = ''
else:
value = date_converter.as_string(date)
self.entry.set_text(value)
def get_date(self):
"""Get the selected date
@returns: the date.
@rtype: datetime.date or None
"""
try:
date = self.entry.read()
except ValidationError:
date = None
if date == ValueUnset:
date = None
return date
class CalculatorPopup(PopupWindow):
"""A popup calculator for entries
Right now it supports both
:class:`kiwi.ui.widgets.spinbutton.ProxySpinButton` and
:class:`kiwi.ui.widgets.entry.ProxyEntry`, as long as their
data types are numeric (e.g. int, currency, Decimal, etc)
"""
#: The add mode. Any value typed on the entry will be added to the
#: original value. e.g. 10% means +10%
MODE_ADD = 0
#: The sub mode. Any value typed on the entry will be subtracted from the
#: original value. e.g. 10% means -10%
MODE_SUB = 1
_mode = None
_data_type_mapper = {
'currency': currency,
'Decimal': decimal.Decimal,
}
def __init__(self, entry, mode):
"""
:param entry: a :class:`kiwi.ui.widgets.spinbutton.ProxySpinButton`
or a :class:`kiwi.ui.widgets.entry.ProxyEntry` subclass
:param mode: one of :attr:`.MODE_ADD`, :attr:`.MODE_SUB`
"""
self._mode = mode
self._new_value = None
self._data_type = self._data_type_mapper[entry.data_type]
self._converter = converter.get_converter(self._data_type)
super(CalculatorPopup, self).__init__(entry)
#
# Public API
#
def get_main_widget(self):
# This is done on entry to check where to put the validation/mandatory
# icons. We should put the calculator on the other side.
# Note that spinbuttons are always right aligned and thus
# xalign will always be 1.0
if self.attached_widget.get_alignment() > 0.5:
self._icon_pos = 'secondary-icon'
else:
self._icon_pos = 'primary-icon'
self.attached_widget.set_property(self._icon_pos + '-activatable', True)
self.attached_widget.set_property(
self._icon_pos + '-tooltip-text',
_("Do calculations on top of this value"))
self.attached_widget.connect(
'notify::sensitive', self._on_entry_sensitive__notify)
self.attached_widget.connect('icon-press', self._on_entry__icon_press)
self._toggle_calculator_icon()
vbox = Gtk.VBox(spacing=6)
vbox.show()
self._main_label = Gtk.Label()
self._main_label.set_ellipsize(Pango.EllipsizeMode.END)
vbox.pack_start(self._main_label, True, True, 0)
self._main_label.show()
self._entry = ProxyEntry()
# FIXME: We need a model_attribute here or else the entry.is_valid()
# will always return None. Check proxywidget.py's FIXME to see why
self._entry.model_attribute = 'not_used'
self._entry.connect('validate', self._on_entry__validate)
self._entry.connect_after('changed', self._after_entry__changed)
self._entry.set_alignment(1.0)
vbox.pack_start(self._entry, True, True, 0)
self._entry.show()
hbox = Gtk.HBox(spacing=6)
vbox.pack_start(hbox, True, True, 0)
hbox.show()
self._label = Gtk.Label()
self._label.set_property('xalign', 1.0)
self._label.set_use_markup(True)
hbox.pack_start(self._label, True, True, 0)
self._label.show()
self._warning = Gtk.Image()
hbox.pack_start(self._warning, False, False, 0)
return vbox
def validate_popup(self):
try:
self._new_value = self._data_type(self.attached_widget.get_text())
except decimal.InvalidOperation:
return False
self._entry.set_text('')
self._entry.set_tooltip_text(_("Use absolute or percentage (%) value"))
self._preview_new_value()
self._main_label.set_text(self._get_main_label())
return True
def confirm(self):
self._maybe_apply_new_value()
#
# Private
#
def _get_main_label(self):
if self._mode == self.MODE_ADD:
return (_("Surcharge") if self._data_type == currency else
_("Addition"))
elif self._mode == self.MODE_SUB:
return (_("Discount") if self._data_type == currency else
_("Subtraction"))
else:
raise AssertionError
def _set_warning(self, warning):
if warning is None:
self._warning.hide()
else:
self._warning.set_from_stock(Gtk.STOCK_DIALOG_WARNING,
Gtk.IconSize.MENU)
self._warning.set_tooltip_text(warning)
self._warning.show()
def _get_new_value(self):
operation = self._entry.get_text().strip()
operation = operation.replace(',', '.')
if operation.endswith('%'):
op_value = operation[:-1]
percentage = True
else:
op_value = operation
percentage = False
if not operation:
return
if operation[0] in ['+', '-']:
raise ValueError(_("Operator signals are not supported..."))
if self._mode == self.MODE_SUB:
op = operator.sub
elif self._mode == self.MODE_ADD:
op = operator.add
try:
op_value = decimal.Decimal(op_value)
except decimal.InvalidOperation:
raise ValueError(
_("'%s' is not a valid operation...") % (operation,))
if percentage:
value = op(self._new_value, self._new_value * (op_value / 100))
else:
value = op(self._new_value, op_value)
return value
def _update_new_value(self):
if not self._entry.is_valid():
return
self._new_value = self._get_new_value()
self._entry.set_text('')
self._preview_new_value()
def _preview_new_value(self):
self._label.set_markup('<b>%s</b>' % (
self._converter.as_string(self._new_value), ))
def _maybe_apply_new_value(self):
if self._entry.get_text():
self._update_new_value()
return
self.attached_widget.update(self._new_value)
self.popdown()
def _toggle_calculator_icon(self):
if self.attached_widget.get_sensitive():
icon = STOQ_CALC
else:
icon = None
self.attached_widget.set_property(self._icon_pos + '-name', icon)
#
# Callbacks
#
def _on_entry__validate(self, entry, value):
try:
value = self._get_new_value()
except ValueError as err:
return ValidationError('%s\n%s' % (err,
_("Use absolute or percentage (%) value")))
if value:
warning = self.attached_widget.emit('validate', value)
warning = warning and str(warning)
else:
warning = None
self._set_warning(warning)
def _after_entry__changed(self, entry):
entry.validate(force=True)
def _on_entry_sensitive__notify(self, obj, pspec):
self._toggle_calculator_icon()
def _on_entry__icon_press(self, entry, icon_pos, event):
if icon_pos != Gtk.EntryIconPosition.SECONDARY:
return
self.popup()
class CalculatorPopup(PopupWindow):
"""A popup calculator for entries
Right now it supports both
:class:`kiwi.ui.widgets.spinbutton.ProxySpinButton` and
:class:`kiwi.ui.widgets.entry.ProxyEntry`, as long as their
data types are numeric (e.g. int, currency, Decimal, etc)
"""
#: The add mode. Any value typed on the entry will be added to the
#: original value. e.g. 10% means +10%
MODE_ADD = 0
#: The sub mode. Any value typed on the entry will be subtracted from the
#: original value. e.g. 10% means -10%
MODE_SUB = 1
_mode = None
_data_type_mapper = {
'currency': currency,
'Decimal': decimal.Decimal,
}
def __init__(self, entry, mode):
"""
:param entry: a :class:`kiwi.ui.widgets.spinbutton.ProxySpinButton`
or a :class:`kiwi.ui.widgets.entry.ProxyEntry` subclass
:param mode: one of :attr:`.MODE_ADD`, :attr:`.MODE_SUB`
"""
self._mode = mode
self._new_value = None
self._data_type = self._data_type_mapper[entry.data_type]
self._converter = converter.get_converter(self._data_type)
super(CalculatorPopup, self).__init__(entry)
#
# Public API
#
def get_main_widget(self):
# This is done on entry to check where to put the validation/mandatory
# icons. We should put the calculator on the other side.
# Note that spinbuttons are always right aligned and thus
# xalign will always be 1.0
if self.attached_widget.get_alignment() > 0.5:
self._icon_pos = 'secondary-icon'
else:
self._icon_pos = 'primary-icon'
self.attached_widget.set_property(self._icon_pos + '-activatable',
True)
self.attached_widget.set_property(
self._icon_pos + '-tooltip-text',
_("Do calculations on top of this value"))
self.attached_widget.connect('notify::sensitive',
self._on_entry_sensitive__notify)
self.attached_widget.connect('icon-press', self._on_entry__icon_press)
self._toggle_calculator_icon()
vbox = Gtk.VBox(spacing=6)
vbox.show()
self._main_label = Gtk.Label()
self._main_label.set_ellipsize(Pango.EllipsizeMode.END)
vbox.pack_start(self._main_label, True, True, 0)
self._main_label.show()
self._entry = ProxyEntry()
# FIXME: We need a model_attribute here or else the entry.is_valid()
# will always return None. Check proxywidget.py's FIXME to see why
self._entry.model_attribute = 'not_used'
self._entry.connect('validate', self._on_entry__validate)
self._entry.connect_after('changed', self._after_entry__changed)
self._entry.set_alignment(1.0)
vbox.pack_start(self._entry, True, True, 0)
self._entry.show()
hbox = Gtk.HBox(spacing=6)
vbox.pack_start(hbox, True, True, 0)
hbox.show()
self._label = Gtk.Label()
self._label.set_property('xalign', 1.0)
self._label.set_use_markup(True)
hbox.pack_start(self._label, True, True, 0)
self._label.show()
self._warning = Gtk.Image()
hbox.pack_start(self._warning, False, False, 0)
return vbox
def validate_popup(self):
try:
self._new_value = self._data_type(self.attached_widget.get_text())
except decimal.InvalidOperation:
return False
self._entry.set_text('')
self._entry.set_tooltip_text(_("Use absolute or percentage (%) value"))
self._preview_new_value()
self._main_label.set_text(self._get_main_label())
return True
def confirm(self):
self._maybe_apply_new_value()
#
# Private
#
def _get_main_label(self):
if self._mode == self.MODE_ADD:
return (_("Surcharge")
if self._data_type == currency else _("Addition"))
elif self._mode == self.MODE_SUB:
return (_("Discount")
if self._data_type == currency else _("Subtraction"))
else:
raise AssertionError
def _set_warning(self, warning):
if warning is None:
self._warning.hide()
else:
self._warning.set_from_stock(Gtk.STOCK_DIALOG_WARNING,
Gtk.IconSize.MENU)
self._warning.set_tooltip_text(warning)
self._warning.show()
def _get_new_value(self):
operation = self._entry.get_text().strip()
operation = operation.replace(',', '.')
if operation.endswith('%'):
op_value = operation[:-1]
percentage = True
else:
op_value = operation
percentage = False
if not operation:
return
if operation[0] in ['+', '-']:
raise ValueError(_("Operator signals are not supported..."))
if self._mode == self.MODE_SUB:
op = operator.sub
elif self._mode == self.MODE_ADD:
op = operator.add
try:
op_value = decimal.Decimal(op_value)
except decimal.InvalidOperation:
raise ValueError(
_("'%s' is not a valid operation...") % (operation, ))
if percentage:
value = op(self._new_value, self._new_value * (op_value / 100))
else:
value = op(self._new_value, op_value)
return value
def _update_new_value(self):
if not self._entry.is_valid():
return
self._new_value = self._get_new_value()
self._entry.set_text('')
self._preview_new_value()
def _preview_new_value(self):
self._label.set_markup('<b>%s</b>' %
(self._converter.as_string(self._new_value), ))
def _maybe_apply_new_value(self):
if self._entry.get_text():
self._update_new_value()
return
self.attached_widget.update(self._new_value)
self.popdown()
def _toggle_calculator_icon(self):
if self.attached_widget.get_sensitive():
pixbuf = self.render_icon(STOQ_CALC, Gtk.IconSize.MENU)
else:
pixbuf = None
self.attached_widget.set_property(self._icon_pos + '-pixbuf', pixbuf)
#
# Callbacks
#
def _on_entry__validate(self, entry, value):
try:
value = self._get_new_value()
except ValueError as err:
return ValidationError(
'%s\n%s' % (err, _("Use absolute or percentage (%) value")))
if value:
warning = self.attached_widget.emit('validate', value)
warning = warning and str(warning)
else:
warning = None
self._set_warning(warning)
def _after_entry__changed(self, entry):
entry.validate(force=True)
def _on_entry_sensitive__notify(self, obj, pspec):
self._toggle_calculator_icon()
def _on_entry__icon_press(self, entry, icon_pos, event):
if icon_pos != Gtk.EntryIconPosition.SECONDARY:
return
self.popup()
from kiwi.ui.widgets.entry import ProxyEntry
def on_entry_activate(entry):
print 'You selected:', entry.read()
gtk.main_quit()
win = gtk.Window()
win.connect('delete-event', gtk.main_quit)
vbox = gtk.VBox()
win.add(vbox)
# Normal entry
entry = ProxyEntry()
entry.data_type = str
entry.connect('activate', on_entry_activate)
entry.prefill(['Belo Horizonte', u'São Carlos',
u'São Paulo', u'Båstad',
u'Örnsköldsvik', 'sanca', 'sampa'])
vbox.pack_start(entry)
entry = ProxyEntry()
entry.data_type = int
entry.connect('activate', on_entry_activate)
entry.prefill([('Brazil', 186),
('Sweden', 9),
('China', 1306)])
vbox.pack_start(entry)
win.show_all()
gtk.main()
class AccountEditor(BaseEditor):
""" Account Editor """
gladefile = "AccountEditor"
proxy_widgets = ['description', 'code']
model_type = Account
model_name = _('Account')
def __init__(self, store, model=None, parent_account=None):
self._last_account_type = None
self._bank_number = -1
self._bank_widgets = []
self._bank_option_widgets = []
self._option_fields = {}
self._test_button = None
self.existing = model is not None
self.parent_account = parent_account
self.bank_model = _TemporaryBankAccount()
BaseEditor.__init__(self, store, model)
action_area = self.main_dialog.action_area
action_area.set_layout(Gtk.ButtonBoxStyle.END)
action_area.pack_start(self._test_button, False, False, 0)
action_area.set_child_secondary(self._test_button, True)
self._test_button.show()
#
# BaseEditor hooks
#
def create_model(self, store):
return Account(description=u"",
account_type=Account.TYPE_CASH,
store=store)
def _setup_widgets(self):
self._test_button = Gtk.Button(_("Print a test bill"))
self._test_button.connect('clicked', self._on_test_button__clicked)
self.parent_accounts = AccountTree(with_code=False, create_mode=True)
self.parent_accounts.connect(
'selection-changed', self._on_parent_accounts__selection_changed)
self.tree_box.pack_start(self.parent_accounts, True, True, 0)
self.tree_box.reorder_child(self.parent_accounts, 0)
if sysparam.compare_object('IMBALANCE_ACCOUNT', self.model):
self.account_type.set_sensitive(False)
self.account_type.prefill(Account.account_type_descriptions)
account_type = self.model.account_type
self.parent_accounts.insert_initial(self.store,
edited_account=self.model)
if self.parent_account:
account = self.parent_accounts.get_account_by_id(
self.parent_account.id)
self.parent_accounts.select(account)
if not self.existing:
account_type = account.account_type
self.account_type.select(account_type)
self.parent_accounts.show()
def setup_proxies(self):
self._setup_widgets()
self.add_proxy(self.model, AccountEditor.proxy_widgets)
def validate_confirm(self):
if not self.model.description:
return False
account = self.parent_accounts.get_selected()
if not account:
return True
return account.selectable
def on_confirm(self):
new_parent = self.parent_accounts.get_selected()
if new_parent:
new_parent = new_parent.account
if new_parent != self.model:
self.model.parent = new_parent
self.model.account_type = self.account_type.get_selected()
self._save_bank()
def refresh_ok(self, value):
BaseEditor.refresh_ok(self, value)
account_type = self.account_type.get_selected()
if account_type != Account.TYPE_BANK:
value = False
self._test_button.set_sensitive(value)
# Private
def _save_bank(self):
bank_account = self.model.bank
if not bank_account:
bank_account = BankAccount(account=self.model, store=self.store)
# FIXME: Who sets this to a str?
bank_account.bank_account = unicode(self.bank_model.bank_account)
bank_account.bank_branch = unicode(self.bank_model.bank_branch)
if self._bank_number is not None:
bank_account.bank_number = self.bank_model.bank_number
self._save_bank_bill_options(bank_account)
def _save_bank_bill_options(self, bank_account):
for option, entry in self._option_fields.items():
value = unicode(entry.get_text())
bill_option = self.store.find(BillOption,
bank_account=bank_account,
option=option).one()
if bill_option is None:
bill_option = BillOption(store=self.store,
bank_account=bank_account,
option=option,
value=value)
bill_option.value = value
def _add_widget(self, label, widget, options=False):
n_rows = self.table.props.n_rows
l = Gtk.Label()
l.set_markup(label)
l.props.xalign = 1.0
self.table.resize(n_rows + 1, 2)
self.table.attach(l, 0, 1, n_rows, n_rows + 1, Gtk.AttachOptions.FILL,
0, 0, 0)
self.table.attach(widget, 1, 2, n_rows, n_rows + 1,
Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL, 0,
0, 0)
if options:
self._bank_option_widgets.extend([l, widget])
else:
self._bank_widgets.extend([l, widget])
l.show()
return l
def _update_bank_type(self):
self._remove_bank_option_widgets()
bank_number = self.bank_type.get_selected()
bank_info = None
if bank_number:
bank_info = get_bank_info_by_number(bank_number)
self.bank_number = ProxyEntry()
self.bank_number.props.data_type = int
self.bank_number.set_sensitive(False)
bank_number_lbl = self._add_widget(api.escape(_("Number:")),
self.bank_number,
options=True)
self.bank_branch = ProxyEntry()
self.bank_branch.connect('validate', self._on_bank_branch__validate,
bank_info)
self.bank_branch.props.data_type = 'str'
self.bank_branch.props.mandatory = True
self.bank_branch.model_attribute = "bank_branch"
bank_branch_lbl = self._add_widget(api.escape(_("Agency:")),
self.bank_branch,
options=True)
if bank_number is not None:
bank_branch_lbl.show()
self.bank_branch.show()
else:
bank_branch_lbl.hide()
self.bank_account = ProxyEntry()
self.bank_account.connect('validate', self._on_bank_account__validate,
bank_info)
self._add_widget(api.escape(_("Account:")),
self.bank_account,
options=True)
self.bank_account.model_attribute = "bank_account"
self.bank_account.props.data_type = 'str'
if bank_number is not None:
self.bank_account.props.mandatory = True
self.bank_account.show()
attributes = ['bank_account', 'bank_branch', 'bank_number']
if bank_number is not None:
bank_number_lbl.show()
self.bank_number.show()
self.bank_model.bank_number = bank_number
for i, option in enumerate(bank_info.get_extra_options()):
name = 'option' + str(i)
entry = ProxyEntry()
entry.model_attribute = name
setattr(self, name, entry)
# Set the model attr too so it can be validated
setattr(self.bank_model, name, u'')
entry.props.data_type = 'str'
entry.connect('validate', self._on_bank_option__validate,
bank_info, option)
name = option.replace('_', ' ').capitalize()
self._add_widget("<i>%s</i>:" % api.escape(name),
entry,
options=True)
entry.show()
self._option_fields[option] = entry
attributes.append(entry.model_attribute)
else:
bank_number_lbl.hide()
self.bank_proxy = self.add_proxy(self.bank_model, attributes)
self._fill_bank_account()
def _fill_bank_account(self):
if not self.model.bank:
return
self.bank_model.bank_branch = self.model.bank.bank_branch.encode(
'utf-8')
self.bank_model.bank_account = self.model.bank.bank_account.encode(
'utf-8')
self.bank_proxy.update('bank_branch')
self.bank_proxy.update('bank_account')
bill_options = list(
self.store.find(BillOption, bank_account=self.model.bank))
for bill_option in bill_options:
if bill_option.option is None:
continue
field_entry = self._option_fields.get(bill_option.option)
if field_entry:
field_entry.set_text(bill_option.value)
def _update_account_type(self, account_type):
if not self.account_type.get_sensitive():
return
if account_type != Account.TYPE_BANK:
self._remove_bank_widgets()
self._remove_bank_option_widgets()
self.code.set_sensitive(True)
return
self.code.set_sensitive(False)
self.bank_type = ProxyComboBox()
self._add_widget(api.escape(_("Bank:")), self.bank_type)
self.bank_type.connect('content-changed',
self._on_bank_type__content_changed)
self.bank_type.show()
banks = [(_('Generic'), None)]
banks.extend([(b.description, b.bank_number) for b in get_all_banks()])
self.bank_type.prefill(banks)
if self.model.bank:
try:
self.bank_type.select(self.model.bank.bank_number)
except KeyError:
self.bank_type.select(None)
self._update_bank_type()
def _remove_bank_widgets(self):
for widget in self._bank_widgets:
widget.get_parent().remove(widget)
widget.destroy()
self.table.resize(5, 2)
self._bank_widgets = []
def _remove_bank_option_widgets(self):
for widget in self._bank_option_widgets:
widget.get_parent().remove(widget)
widget.destroy()
self.table.resize(5 + len(self._bank_widgets) / 2, 2)
self._bank_option_widgets = []
self._option_fields = {}
def _print_test_bill(self):
try:
bank_info = get_bank_info_by_number(self.bank_model.bank_number)
except NotImplementedError:
info(_("This bank does not support printing of bills"))
return
kwargs = dict(
valor_documento=12345.67,
data_vencimento=datetime.date.today(),
data_documento=datetime.date.today(),
data_processamento=datetime.date.today(),
nosso_numero=u'24533',
numero_documento=u'1138',
sacado=[_(u"Drawee"), _(u"Address"),
_(u"Details")],
cedente=[_(u"Supplier"),
_(u"Address"),
_(u"Details"), ("CNPJ")],
demonstrativo=[_(u"Demonstration")],
instrucoes=[_(u"Instructions")],
agencia=self.bank_model.bank_branch,
conta=self.bank_model.bank_account,
)
for opt in self.bank_model.options:
kwargs[opt.option] = opt.value
data = bank_info(**kwargs)
print_report(BillTestReport, data)
# Callbacks
def _on_parent_accounts__selection_changed(self, objectlist, account):
self.force_validation()
def on_description__activate(self, entry):
if self.validate_confirm():
self.confirm()
def on_description__validate(self, entry, text):
if not text:
return ValidationError(_("Account description cannot be empty"))
def on_account_type__content_changed(self, account_type):
account_type = account_type.get_selected()
if self._last_account_type == account_type:
return
self._update_account_type(account_type)
self._last_account_type = account_type
def _on_bank_type__content_changed(self, bank_type):
bank_number = bank_type.get_selected()
if self._bank_number == bank_number:
return
self._update_bank_type()
self._bank_number = bank_number
def _on_bank_branch__validate(self, entry, value, bank_info):
if bank_info:
try:
bank_info.validate_field(value)
except BoletoException as e:
return ValidationError(str(e))
def _on_bank_account__validate(self, entry, value, bank_info):
if bank_info:
try:
bank_info.validate_field(value)
except BoletoException as e:
return ValidationError(str(e))
def _on_bank_option__validate(self, entry, value, bank_info, option):
try:
bank_info.validate_option(option, value)
except BoletoException as e:
return ValidationError(str(e))
self.bank_model.set_option(option, value)
def _on_test_button__clicked(self, button):
self._print_test_bill()
def _update_bank_type(self):
self._remove_bank_option_widgets()
bank_number = self.bank_type.get_selected()
bank_info = None
if bank_number:
bank_info = get_bank_info_by_number(bank_number)
self.bank_number = ProxyEntry()
self.bank_number.props.data_type = int
self.bank_number.set_sensitive(False)
bank_number_lbl = self._add_widget(api.escape(_("Number:")),
self.bank_number, options=True)
self.bank_branch = ProxyEntry()
self.bank_branch.connect('validate', self._on_bank_branch__validate,
bank_info)
self.bank_branch.props.data_type = 'str'
self.bank_branch.props.mandatory = True
self.bank_branch.model_attribute = "bank_branch"
bank_branch_lbl = self._add_widget(api.escape(_("Agency:")),
self.bank_branch, options=True)
if bank_number is not None:
bank_branch_lbl.show()
self.bank_branch.show()
else:
bank_branch_lbl.hide()
self.bank_account = ProxyEntry()
self.bank_account.connect('validate', self._on_bank_account__validate,
bank_info)
self._add_widget(api.escape(_("Account:")),
self.bank_account, options=True)
self.bank_account.model_attribute = "bank_account"
self.bank_account.props.data_type = 'str'
if bank_number is not None:
self.bank_account.props.mandatory = True
self.bank_account.show()
attributes = ['bank_account', 'bank_branch',
'bank_number']
if bank_number is not None:
bank_number_lbl.show()
self.bank_number.show()
self.bank_model.bank_number = bank_number
for i, option in enumerate(bank_info.get_extra_options()):
name = 'option' + str(i)
entry = ProxyEntry()
entry.model_attribute = name
setattr(self, name, entry)
# Set the model attr too so it can be validated
setattr(self.bank_model, name, u'')
entry.props.data_type = 'str'
entry.connect('validate', self._on_bank_option__validate,
bank_info, option)
self._add_widget("<i>%s</i>:" % (api.escape(option.capitalize()), ),
entry, options=True)
entry.show()
self._option_fields[option] = entry
attributes.append(entry.model_attribute)
else:
bank_number_lbl.hide()
self.bank_proxy = self.add_proxy(
self.bank_model, attributes)
self._fill_bank_account()
class DateEntry(Gtk.Box):
"""I am an entry which you can input a date on.
In addition to an Gtk.Entry I also contain a button
with an arrow you can click to get popup window with a Gtk.Calendar
for which you can use to select the date
"""
gsignal('changed')
gsignal('activate')
def __init__(self):
super(DateEntry, self).__init__(orientation=Gtk.Orientation.HORIZONTAL)
self.get_style_context().add_class(Gtk.STYLE_CLASS_LINKED)
self._popping_down = False
self._old_date = None
self._block_changed = False
# This will force both the entry and the button have the same height
self._sizegroup = Gtk.SizeGroup.new(Gtk.SizeGroupMode.VERTICAL)
# bootstrap problems, kiwi.ui.widgets.entry imports dateentry
# we need to use a proxy entry because we want the mask
from kiwi.ui.widgets.entry import ProxyEntry
self.entry = ProxyEntry()
# Set datatype before connecting to change event, to not get when the
# mask is set
self.entry.set_property('data-type', datetime.date)
self.entry.connect('changed', self._on_entry__changed)
self.entry.connect('activate', self._on_entry__activate)
mask = self.entry.get_mask()
if mask:
self.entry.set_width_chars(len(mask))
self.pack_start(self.entry, True, True, 0)
self.entry.set_valign(Gtk.Align.CENTER)
self._sizegroup.add_widget(self.entry)
self.entry.show()
self._button = Gtk.ToggleButton()
self._button.set_valign(Gtk.Align.CENTER)
self._button.connect('scroll-event', self._on_entry__scroll_event)
self._button.connect('toggled', self._on_button__toggled)
self._button.set_focus_on_click(False)
self.pack_start(self._button, False, False, 0)
self._sizegroup.add_widget(self._button)
self._button.show()
arrow = Gtk.Arrow(arrow_type=Gtk.ArrowType.DOWN, shadow_type=Gtk.ShadowType.NONE)
self._button.add(arrow)
arrow.show()
self._popup = _DateEntryPopup(self)
self._popup.connect('date-selected', self._on_popup__date_selected)
self._popup.connect('hide', self._on_popup__hide)
self._popup.set_size_request(-1, 24)
self.set_valign(Gtk.Align.CENTER)
# Virtual methods
def do_grab_focus(self):
self.entry.grab_focus()
# Callbacks
def _on_entry__changed(self, entry):
try:
date = self.get_date()
except ValidationError:
date = None
self._changed(date)
def _on_entry__activate(self, entry):
self.emit('activate')
def _on_entry__scroll_event(self, entry, event):
if event.direction == Gdk.ScrollDirection.UP:
days = 1
elif event.direction == Gdk.ScrollDirection.DOWN:
days = -1
else:
return
try:
date = self.get_date()
except ValidationError:
date = None
if not date:
newdate = datetime.date.today()
else:
newdate = date + datetime.timedelta(days=days)
self.set_date(newdate)
def _on_button__toggled(self, button):
if self._popping_down:
return
try:
date = self.get_date()
except ValidationError:
date = None
self._popup.popup(date)
def _on_popup__hide(self, popup):
self._popping_down = True
self._button.set_active(False)
self._popping_down = False
def _on_popup__date_selected(self, popup, date):
self.set_date(date)
popup.popdown()
self.entry.grab_focus()
self.entry.set_position(len(self.entry.get_text()))
self._changed(date)
def _changed(self, date):
if self._block_changed:
return
if self._old_date != date:
self.emit('changed')
self._old_date = date
# Public API
def set_date(self, date):
"""Sets the date.
:param date: date to set
:type date: a datetime.date instance or None
"""
if not isinstance(date, datetime.date) and date not in [None, ValueUnset]:
raise TypeError(
"date must be a datetime.date instance or None, not %r" % (
date,))
if date in [None, ValueUnset]:
value = ''
else:
value = date_converter.as_string(date)
# We're block the changed call and doing it manually because
# set_text() triggers a delete-text and then an insert-text,
# both which are emitting an entry::changed signal
self._block_changed = True
self.entry.set_text(value)
self._block_changed = False
self._changed(date)
def get_date(self):
"""Get the selected date
:returns: the date.
:rtype: datetime.date or None
"""
try:
date = self.entry.read()
except ValidationError:
date = None
if date == ValueUnset:
date = None
return date
class DateEntry(Gtk.Box):
"""I am an entry which you can input a date on.
In addition to an Gtk.Entry I also contain a button
with an arrow you can click to get popup window with a Gtk.Calendar
for which you can use to select the date
"""
gsignal('changed')
gsignal('activate')
def __init__(self):
super(DateEntry, self).__init__(orientation=Gtk.Orientation.HORIZONTAL)
self._popping_down = False
self._old_date = None
self._block_changed = False
# This will force both the entry and the button have the same height
self._sizegroup = Gtk.SizeGroup.new(Gtk.SizeGroupMode.VERTICAL)
# bootstrap problems, kiwi.ui.widgets.entry imports dateentry
# we need to use a proxy entry because we want the mask
from kiwi.ui.widgets.entry import ProxyEntry
self.entry = ProxyEntry()
# Set datatype before connecting to change event, to not get when the
# mask is set
self.entry.set_property('data-type', datetime.date)
self.entry.connect('changed', self._on_entry__changed)
self.entry.connect('activate', self._on_entry__activate)
mask = self.entry.get_mask()
if mask:
self.entry.set_width_chars(len(mask))
self.pack_start(self.entry, True, True, 0)
self.entry.set_valign(Gtk.Align.CENTER)
self._sizegroup.add_widget(self.entry)
self.entry.show()
self._button = Gtk.ToggleButton()
self._button.set_valign(Gtk.Align.CENTER)
self._button.connect('scroll-event', self._on_entry__scroll_event)
self._button.connect('toggled', self._on_button__toggled)
self._button.set_focus_on_click(False)
self.pack_start(self._button, False, False, 0)
self._sizegroup.add_widget(self._button)
self._button.show()
arrow = Gtk.Arrow(Gtk.ArrowType.DOWN, Gtk.ShadowType.NONE)
self._button.add(arrow)
arrow.show()
self._popup = _DateEntryPopup(self)
self._popup.connect('date-selected', self._on_popup__date_selected)
self._popup.connect('hide', self._on_popup__hide)
self._popup.set_size_request(-1, 24)
self.set_valign(Gtk.Align.CENTER)
# Virtual methods
def do_grab_focus(self):
self.entry.grab_focus()
# Callbacks
def _on_entry__changed(self, entry):
try:
date = self.get_date()
except ValidationError:
date = None
self._changed(date)
def _on_entry__activate(self, entry):
self.emit('activate')
def _on_entry__scroll_event(self, entry, event):
if event.direction == Gdk.ScrollDirection.UP:
days = 1
elif event.direction == Gdk.ScrollDirection.DOWN:
days = -1
else:
return
try:
date = self.get_date()
except ValidationError:
date = None
if not date:
newdate = datetime.date.today()
else:
newdate = date + datetime.timedelta(days=days)
self.set_date(newdate)
def _on_button__toggled(self, button):
if self._popping_down:
return
try:
date = self.get_date()
except ValidationError:
date = None
self._popup.popup(date)
def _on_popup__hide(self, popup):
self._popping_down = True
self._button.set_active(False)
self._popping_down = False
def _on_popup__date_selected(self, popup, date):
self.set_date(date)
popup.popdown()
self.entry.grab_focus()
self.entry.set_position(len(self.entry.get_text()))
self._changed(date)
def _changed(self, date):
if self._block_changed:
return
if self._old_date != date:
self.emit('changed')
self._old_date = date
# Public API
def set_date(self, date):
"""Sets the date.
:param date: date to set
:type date: a datetime.date instance or None
"""
if not isinstance(date, datetime.date) and date not in [
None, ValueUnset
]:
raise TypeError(
"date must be a datetime.date instance or None, not %r" %
(date, ))
if date in [None, ValueUnset]:
value = ''
else:
value = date_converter.as_string(date)
# We're block the changed call and doing it manually because
# set_text() triggers a delete-text and then an insert-text,
# both which are emitting an entry::changed signal
self._block_changed = True
self.entry.set_text(value)
self._block_changed = False
self._changed(date)
def get_date(self):
"""Get the selected date
:returns: the date.
:rtype: datetime.date or None
"""
try:
date = self.entry.read()
except ValidationError:
date = None
if date == ValueUnset:
date = None
return date
class CalculatorPopup(gtk.Window):
"""A popup calculator for entries
Right now it supports both
:class:`kiwi.ui.widgets.spinbutton.ProxySpinButton` and
:class:`kiwi.ui.widgets.entry.ProxyEntry`, as long as their
data types are numeric (e.g. int, currency, Decimal, etc)
"""
#: The add mode. Any value typed on the entry will be added to the
#: original value. e.g. 10% means +10%
MODE_ADD = 0
#: The sub mode. Any value typed on the entry will be subtracted from the
#: original value. e.g. 10% means -10%
MODE_SUB = 1
_mode = None
_data_type_mapper = {
'currency': currency,
'Decimal': decimal.Decimal,
}
def __init__(self, entry, mode):
"""
:param entry: a :class:`kiwi.ui.widgets.spinbutton.ProxySpinButton`
or a :class:`kiwi.ui.widgets.entry.ProxyEntry` subclass
:param mode: one of :attr:`.MODE_ADD`, :attr:`.MODE_SUB`
"""
self._mode = mode
self._new_value = None
self._popped_entry = entry
self._data_type = self._data_type_mapper[entry.data_type]
self._converter = converter.get_converter(self._data_type)
gtk.Window.__init__(self, gtk.WINDOW_POPUP)
self._create_ui()
#
# Public API
#
def popup(self):
if not self._popped_entry.get_realized():
return
if not self._update_ui():
return
toplevel = self._popped_entry.get_toplevel().get_toplevel()
if (isinstance(toplevel, (gtk.Window, gtk.Dialog)) and
toplevel.get_group()):
toplevel.get_group().add_window(self)
# width is meant for the popup window
x, y, width, height = self._get_position()
self.set_size_request(width, -1)
self.move(x, y)
self.show_all()
if not self._popup_grab_window():
self.hide()
return
self.grab_add()
def popdown(self):
if not self._popped_entry.get_realized():
return
self.grab_remove()
self.hide()
self._popped_entry.grab_focus()
#
# Private
#
def _create_ui(self):
self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.KEY_PRESS_MASK)
self.connect('key-press-event', self._on__key_press_event)
self.connect('button-press-event', self._on__button_press_event)
# This is done on entry to check where to put the validation/mandatory
# icons. We should put the calculator on the other side.
# Note that spinbuttons are always right aligned and thus
# xalign will always be 1.0
if self._popped_entry.get_property('xalign') > 0.5:
self._icon_pos = 'secondary-icon'
else:
self._icon_pos = 'primary-icon'
self._popped_entry.set_property(self._icon_pos + '-activatable', True)
self._popped_entry.set_property(self._icon_pos + '-tooltip-text',
_("Do calculations on top of this value"))
self._popped_entry.connect('notify::sensitive',
self._on_popped_entry_sensitive__notify)
self._popped_entry.connect('icon-press',
self._on_popped_entry__icon_press)
self._toggle_calculator_icon()
frame = gtk.Frame()
frame.set_shadow_type(gtk.SHADOW_ETCHED_OUT)
self.add(frame)
frame.show()
alignment = gtk.Alignment(0.5, 0.5, 1.0, 1.0)
alignment.set_padding(6, 6, 2, 2)
frame.add(alignment)
alignment.show()
vbox = gtk.VBox(spacing=6)
alignment.add(vbox)
vbox.show()
self._main_label = gtk.Label()
self._main_label.set_ellipsize(pango.ELLIPSIZE_END)
vbox.pack_start(self._main_label, True, True)
self._main_label.show()
self._entry = ProxyEntry()
# FIXME: We need a model_attribute here or else the entry.is_valid()
# will always return None. Check proxywidget.py's FIXME to see why
self._entry.model_attribute = 'not_used'
self._entry.connect('validate', self._on_entry__validate)
self._entry.connect_after('changed', self._after_entry__changed)
self._entry.set_alignment(1.0)
vbox.pack_start(self._entry, True, True)
self._entry.show()
hbox = gtk.HBox(spacing=6)
vbox.pack_start(hbox, True, True)
hbox.show()
self._label = gtk.Label()
self._label.set_property('xalign', 1.0)
self._label.set_use_markup(True)
hbox.pack_start(self._label, True, True)
self._label.show()
self._warning = gtk.Image()
hbox.pack_start(self._warning, False, False)
self.set_resizable(False)
self.set_screen(self._popped_entry.get_screen())
def _update_ui(self):
try:
self._new_value = self._data_type(self._popped_entry.get_text())
except decimal.InvalidOperation:
return False
self._entry.set_text('')
self._entry.set_tooltip_text(_("Use absolute or percentage (%) value"))
self._preview_new_value()
self._main_label.set_text(self._get_main_label())
return True
def _get_main_label(self):
if self._mode == self.MODE_ADD:
return (_("Surcharge") if self._data_type == currency else
_("Addition"))
elif self._mode == self.MODE_SUB:
return (_("Discount") if self._data_type == currency else
_("Subtraction"))
else:
raise AssertionError
def _set_warning(self, warning):
if warning is None:
self._warning.hide()
else:
self._warning.set_from_stock(gtk.STOCK_DIALOG_WARNING,
gtk.ICON_SIZE_MENU)
self._warning.set_tooltip_text(warning)
self._warning.show()
def _popup_grab_window(self):
activate_time = 0L
window = self.get_window()
grab_status = gtk.gdk.pointer_grab(window, True,
(gtk.gdk.BUTTON_PRESS_MASK |
gtk.gdk.BUTTON_RELEASE_MASK |
gtk.gdk.POINTER_MOTION_MASK),
None, None, activate_time)
if grab_status == gtk.gdk.GRAB_SUCCESS:
if gtk.gdk.keyboard_grab(window, True, activate_time) == 0:
return True
else:
window.get_display().pointer_ungrab(activate_time)
return False
return False
def _get_position(self):
widget = self._popped_entry
allocation = widget.get_allocation()
window = widget.get_window()
if hasattr(window, 'get_root_coords'):
x = 0
y = 0
if not widget.get_has_window():
x += allocation.x
y += allocation.y
x, y = window.get_root_coords(x, y)
else:
# PyGTK lacks gdk_window_get_root_coords(),
# but we can use get_origin() instead, which is the
# same thing in our case.
x, y = widget.window.get_origin()
return x, y + allocation.height, allocation.width, allocation.height
def _get_new_value(self):
operation = self._entry.get_text().strip()
operation = operation.replace(',', '.')
if operation.endswith('%'):
op_value = operation[:-1]
percentage = True
else:
op_value = operation
percentage = False
if not operation:
return
if operation[0] in ['+', '-']:
raise ValueError(_("Operator signals are not supported..."))
if self._mode == self.MODE_SUB:
op = operator.sub
elif self._mode == self.MODE_ADD:
op = operator.add
try:
op_value = decimal.Decimal(op_value)
except decimal.InvalidOperation:
raise ValueError(
_("'%s' is not a valid operation...") % (operation,))
if percentage:
value = op(self._new_value, self._new_value * (op_value / 100))
else:
value = op(self._new_value, op_value)
return value
def _update_new_value(self):
if not self._entry.is_valid():
return
self._new_value = self._get_new_value()
self._entry.set_text('')
self._preview_new_value()
def _preview_new_value(self):
self._label.set_markup('<b>%s</b>' % (
self._converter.as_string(self._new_value), ))
def _maybe_apply_new_value(self):
if self._entry.get_text():
self._update_new_value()
return
self._popped_entry.update(self._new_value)
self.popdown()
def _toggle_calculator_icon(self):
if self._popped_entry.get_sensitive():
pixbuf = self.render_icon(STOQ_CALC, gtk.ICON_SIZE_MENU)
else:
pixbuf = None
self._popped_entry.set_property(self._icon_pos + '-pixbuf', pixbuf)
#
# Callbacks
#
def _on__key_press_event(self, window, event):
keyval = event.keyval
if keyval == gtk.keysyms.Escape:
self.popdown()
return True
elif keyval in [gtk.keysyms.Return,
gtk.keysyms.KP_Enter,
gtk.keysyms.Tab]:
self._maybe_apply_new_value()
return True
return False
def _on__button_press_event(self, window, event):
# If we're clicking outside of the window
# close the popup
if (event.window != self.get_window() or
(tuple(self.allocation.intersect(
gtk.gdk.Rectangle(x=int(event.x), y=int(event.y),
width=1, height=1)))) == (0, 0, 0, 0)):
self.popdown()
def _on_entry__validate(self, entry, value):
try:
value = self._get_new_value()
except ValueError as err:
return ValidationError('%s\n%s' % (err,
_("Use absolute or percentage (%) value")))
if value:
warning = self._popped_entry.emit('validate', value)
warning = warning and str(warning)
else:
warning = None
self._set_warning(warning)
def _after_entry__changed(self, entry):
entry.validate(force=True)
def _on_popped_entry_sensitive__notify(self, obj, pspec):
self._toggle_calculator_icon()
def _on_popped_entry__icon_press(self, entry, icon_pos, event):
if icon_pos != gtk.ENTRY_ICON_SECONDARY:
return
self.popup()
def __init__(self):
entry = ProxyEntry()
ComboEntry.__init__(self, entry=entry)
ValidatableProxyWidgetMixin.__init__(self)
entry.connect('content-changed', self._on_entry__content_changed)
entry.connect('validation-changed', self._on_entry__validation_changed)
class AccountEditor(BaseEditor):
""" Account Editor """
gladefile = "AccountEditor"
proxy_widgets = ['description', 'code']
model_type = Account
model_name = _('Account')
def __init__(self, store, model=None, parent_account=None):
self._last_account_type = None
self._bank_number = -1
self._bank_widgets = []
self._bank_option_widgets = []
self._option_fields = {}
self._test_button = None
self.existing = model is not None
self.parent_account = parent_account
self.bank_model = _TemporaryBankAccount()
BaseEditor.__init__(self, store, model)
action_area = self.main_dialog.action_area
action_area.set_layout(gtk.BUTTONBOX_END)
action_area.pack_start(self._test_button, expand=False, fill=False)
action_area.set_child_secondary(self._test_button, True)
self._test_button.show()
#
# BaseEditor hooks
#
def create_model(self, store):
return Account(description=u"",
account_type=Account.TYPE_CASH,
store=store)
def _setup_widgets(self):
self._test_button = gtk.Button(_("Print a test bill"))
self._test_button.connect('clicked',
self._on_test_button__clicked)
self.parent_accounts = AccountTree(with_code=False, create_mode=True)
self.parent_accounts.connect('selection-changed',
self._on_parent_accounts__selection_changed)
self.tree_box.pack_start(self.parent_accounts)
self.tree_box.reorder_child(self.parent_accounts, 0)
if self.model == sysparam(self.store).IMBALANCE_ACCOUNT:
self.account_type.set_sensitive(False)
self.account_type.prefill(Account.account_type_descriptions)
account_type = self.model.account_type
self.parent_accounts.insert_initial(self.store,
edited_account=self.model)
if self.parent_account:
account = self.parent_accounts.get_account_by_id(
self.parent_account.id)
self.parent_accounts.select(account)
if not self.existing:
account_type = account.account_type
self.account_type.select(account_type)
self.parent_accounts.show()
def setup_proxies(self):
self._setup_widgets()
self.add_proxy(self.model, AccountEditor.proxy_widgets)
def validate_confirm(self):
if not self.model.description:
return False
account = self.parent_accounts.get_selected()
if not account:
return True
return account.selectable
def on_confirm(self):
new_parent = self.parent_accounts.get_selected()
if new_parent:
new_parent = new_parent.account
if new_parent != self.model:
self.model.parent = new_parent
self.model.account_type = self.account_type.get_selected()
self._save_bank()
def refresh_ok(self, value):
BaseEditor.refresh_ok(self, value)
account_type = self.account_type.get_selected()
if account_type != Account.TYPE_BANK:
value = False
self._test_button.set_sensitive(value)
# Private
def _save_bank(self):
bank_account = self.model.bank
if not bank_account:
bank_account = BankAccount(account=self.model,
store=self.store)
# FIXME: Who sets this to a str?
bank_account.bank_account = unicode(self.bank_model.bank_account)
bank_account.bank_branch = unicode(self.bank_model.bank_branch)
if self._bank_number is not None:
bank_account.bank_number = self.bank_model.bank_number
self._save_bank_bill_options(bank_account)
def _save_bank_bill_options(self, bank_account):
for option, entry in self._option_fields.items():
value = unicode(entry.get_text())
bill_option = self.store.find(BillOption,
bank_account=bank_account,
option=option).one()
if bill_option is None:
bill_option = BillOption(store=self.store,
bank_account=bank_account,
option=option,
value=value)
bill_option.value = value
def _add_widget(self, label, widget, options=False):
n_rows = self.table.props.n_rows
l = gtk.Label()
l.set_markup(label)
l.props.xalign = 1.0
self.table.resize(n_rows + 1, 2)
self.table.attach(
l, 0, 1, n_rows, n_rows + 1,
gtk.FILL, 0, 0, 0)
self.table.attach(
widget, 1, 2, n_rows, n_rows + 1,
gtk.EXPAND | gtk.FILL, 0, 0, 0)
if options:
self._bank_option_widgets.extend([l, widget])
else:
self._bank_widgets.extend([l, widget])
l.show()
return l
def _update_bank_type(self):
self._remove_bank_option_widgets()
bank_number = self.bank_type.get_selected()
bank_info = None
if bank_number:
bank_info = get_bank_info_by_number(bank_number)
self.bank_number = ProxyEntry()
self.bank_number.props.data_type = int
self.bank_number.set_sensitive(False)
bank_number_lbl = self._add_widget(api.escape(_("Number:")),
self.bank_number, options=True)
self.bank_branch = ProxyEntry()
self.bank_branch.connect('validate', self._on_bank_branch__validate,
bank_info)
self.bank_branch.props.data_type = 'str'
self.bank_branch.props.mandatory = True
self.bank_branch.model_attribute = "bank_branch"
bank_branch_lbl = self._add_widget(api.escape(_("Agency:")),
self.bank_branch, options=True)
if bank_number is not None:
bank_branch_lbl.show()
self.bank_branch.show()
else:
bank_branch_lbl.hide()
self.bank_account = ProxyEntry()
self.bank_account.connect('validate', self._on_bank_account__validate,
bank_info)
self._add_widget(api.escape(_("Account:")),
self.bank_account, options=True)
self.bank_account.model_attribute = "bank_account"
self.bank_account.props.data_type = 'str'
if bank_number is not None:
self.bank_account.props.mandatory = True
self.bank_account.show()
attributes = ['bank_account', 'bank_branch',
'bank_number']
if bank_number is not None:
bank_number_lbl.show()
self.bank_number.show()
self.bank_model.bank_number = bank_number
for i, option in enumerate(bank_info.get_extra_options()):
name = 'option' + str(i)
entry = ProxyEntry()
entry.model_attribute = name
setattr(self, name, entry)
# Set the model attr too so it can be validated
setattr(self.bank_model, name, u'')
entry.props.data_type = 'str'
entry.connect('validate', self._on_bank_option__validate,
bank_info, option)
self._add_widget("<i>%s</i>:" % (api.escape(option.capitalize()), ),
entry, options=True)
entry.show()
self._option_fields[option] = entry
attributes.append(entry.model_attribute)
else:
bank_number_lbl.hide()
self.bank_proxy = self.add_proxy(
self.bank_model, attributes)
self._fill_bank_account()
def _fill_bank_account(self):
if not self.model.bank:
return
self.bank_model.bank_branch = self.model.bank.bank_branch.encode('utf-8')
self.bank_model.bank_account = self.model.bank.bank_account.encode('utf-8')
self.bank_proxy.update('bank_branch')
self.bank_proxy.update('bank_account')
bill_options = list(self.store.find(BillOption,
bank_account=self.model.bank))
for bill_option in bill_options:
if bill_option.option is None:
continue
field_entry = self._option_fields.get(bill_option.option)
if field_entry:
field_entry.set_text(bill_option.value)
def _update_account_type(self, account_type):
if not self.account_type.get_sensitive():
return
if account_type != Account.TYPE_BANK:
self._remove_bank_widgets()
self._remove_bank_option_widgets()
self.code.set_sensitive(True)
return
self.code.set_sensitive(False)
self.bank_type = ProxyComboBox()
self._add_widget(api.escape(_("Bank:")), self.bank_type)
self.bank_type.connect('content-changed',
self._on_bank_type__content_changed)
self.bank_type.show()
banks = [(_('Generic'), None)]
banks.extend([(b.description,
b.bank_number) for b in get_all_banks()])
self.bank_type.prefill(banks)
if self.model.bank:
try:
self.bank_type.select(self.model.bank.bank_number)
except KeyError:
self.bank_type.select(None)
self._update_bank_type()
def _remove_bank_widgets(self):
for widget in self._bank_widgets:
widget.get_parent().remove(widget)
widget.destroy()
self.table.resize(5, 2)
self._bank_widgets = []
def _remove_bank_option_widgets(self):
for widget in self._bank_option_widgets:
widget.get_parent().remove(widget)
widget.destroy()
self.table.resize(5 + len(self._bank_widgets) / 2, 2)
self._bank_option_widgets = []
self._option_fields = {}
def _print_test_bill(self):
try:
bank_info = get_bank_info_by_number(self.bank_model.bank_number)
except NotImplementedError:
info(_("This bank does not support printing of bills"))
return
kwargs = dict(
valor_documento=12345.67,
data_vencimento=datetime.date.today(),
data_documento=datetime.date.today(),
data_processamento=datetime.date.today(),
nosso_numero=u'624533',
numero_documento=u'1138',
sacado=[_(u"Drawee"), _(u"Address"), _(u"Details")],
cedente=_(u"Supplier"),
demonstrativo=[_(u"Demonstration")],
instrucoes=[_(u"Instructions")],
agencia=self.bank_model.bank_branch,
conta=self.bank_model.bank_account,
)
for opt in self.bank_model.options:
kwargs[opt.option] = opt.value
data = bank_info(**kwargs)
print_report(BillTestReport, data)
# Callbacks
def _on_parent_accounts__selection_changed(self, objectlist, account):
self.force_validation()
def on_description__activate(self, entry):
if self.validate_confirm():
self.confirm()
def on_description__validate(self, entry, text):
if not text:
return ValidationError(_("Account description cannot be empty"))
def on_account_type__content_changed(self, account_type):
account_type = account_type.get_selected()
if self._last_account_type == account_type:
return
self._update_account_type(account_type)
self._last_account_type = account_type
def _on_bank_type__content_changed(self, bank_type):
bank_number = bank_type.get_selected()
if self._bank_number == bank_number:
return
self._update_bank_type()
self._bank_number = bank_number
def _on_bank_branch__validate(self, entry, value, bank_info):
if bank_info:
try:
bank_info.validate_field(value)
except BoletoException, e:
return ValidationError(str(e))
class DateEntry(gtk.HBox):
"""I am an entry which you can input a date on.
In addition to an gtk.Entry I also contain a button
with an arrow you can click to get popup window with a gtk.Calendar
for which you can use to select the date
"""
gsignal('changed')
gsignal('activate')
def __init__(self):
gtk.HBox.__init__(self)
self._popping_down = False
self._old_date = None
# bootstrap problems, kiwi.ui.widgets.entry imports dateentry
# we need to use a proxy entry because we want the mask
from kiwi.ui.widgets.entry import ProxyEntry
self.entry = ProxyEntry()
self.entry.connect('changed', self._on_entry__changed)
self.entry.connect('activate', self._on_entry__activate)
self.entry.set_property('data-type', datetime.date)
mask = self.entry.get_mask()
if mask:
self.entry.set_width_chars(len(mask))
self.pack_start(self.entry, False, False)
self.entry.show()
self._button = gtk.ToggleButton()
self._button.connect('scroll-event', self._on_entry__scroll_event)
self._button.connect('toggled', self._on_button__toggled)
self._button.set_focus_on_click(False)
self.pack_start(self._button, False, False)
self._button.show()
arrow = gtk.Arrow(gtk.ARROW_DOWN, gtk.SHADOW_NONE)
self._button.add(arrow)
arrow.show()
self._popup = _DateEntryPopup(self)
self._popup.connect('date-selected', self._on_popup__date_selected)
self._popup.connect('hide', self._on_popup__hide)
self._popup.set_size_request(-1, 24)
# Virtual methods
def do_grab_focus(self):
self.entry.grab_focus()
# Callbacks
def _on_entry__changed(self, entry):
try:
date = self.get_date()
except ValidationError:
date = None
self._changed(date)
def _on_entry__activate(self, entry):
self.emit('activate')
def _on_entry__scroll_event(self, entry, event):
if event.direction == gdk.SCROLL_UP:
days = 1
elif event.direction == gdk.SCROLL_DOWN:
days = -1
else:
return
try:
date = self.get_date()
except ValidationError:
date = None
if not date:
newdate = datetime.date.today()
else:
newdate = date + datetime.timedelta(days=days)
self.set_date(newdate)
def _on_button__toggled(self, button):
if self._popping_down:
return
try:
date = self.get_date()
except ValidationError:
date = None
self._popup.popup(date)
def _on_popup__hide(self, popup):
self._popping_down = True
self._button.set_active(False)
self._popping_down = False
def _on_popup__date_selected(self, popup, date):
self.set_date(date)
popup.popdown()
self.entry.grab_focus()
self.entry.set_position(len(self.entry.get_text()))
self._changed(date)
def _changed(self, date):
if self._old_date != date:
self.emit('changed')
self._old_date = date
# Public API
def set_date(self, date):
"""Sets the date.
@param date: date to set
@type date: a datetime.date instance or None
"""
if not isinstance(date, datetime.date) and date is not None:
raise TypeError(
"date must be a datetime.date instance or None, not %r" %
(date, ))
if date is None:
value = ''
else:
value = date_converter.as_string(date)
self.entry.set_text(value)
def get_date(self):
"""Get the selected date
@returns: the date.
@rtype: datetime.date or None
"""
try:
date = self.entry.read()
except ValidationError:
date = None
if date == ValueUnset:
date = None
return date
def _update_bank_type(self):
self._remove_bank_option_widgets()
bank_number = self.bank_type.get_selected()
bank_info = None
if bank_number:
bank_info = get_bank_info_by_number(bank_number)
self.bank_number = ProxyEntry()
self.bank_number.props.data_type = int
self.bank_number.set_sensitive(False)
bank_number_lbl = self._add_widget(api.escape(_("Number:")),
self.bank_number,
options=True)
self.bank_branch = ProxyEntry()
self.bank_branch.connect('validate', self._on_bank_branch__validate,
bank_info)
self.bank_branch.props.data_type = 'str'
self.bank_branch.props.mandatory = True
self.bank_branch.model_attribute = "bank_branch"
bank_branch_lbl = self._add_widget(api.escape(_("Agency:")),
self.bank_branch,
options=True)
if bank_number is not None:
bank_branch_lbl.show()
self.bank_branch.show()
else:
bank_branch_lbl.hide()
self.bank_account = ProxyEntry()
self.bank_account.connect('validate', self._on_bank_account__validate,
bank_info)
self._add_widget(api.escape(_("Account:")),
self.bank_account,
options=True)
self.bank_account.model_attribute = "bank_account"
self.bank_account.props.data_type = 'str'
if bank_number is not None:
self.bank_account.props.mandatory = True
self.bank_account.show()
attributes = ['bank_account', 'bank_branch', 'bank_number']
if bank_number is not None:
bank_number_lbl.show()
self.bank_number.show()
self.bank_model.bank_number = bank_number
for i, option in enumerate(bank_info.get_extra_options()):
name = 'option' + str(i)
entry = ProxyEntry()
entry.model_attribute = name
setattr(self, name, entry)
# Set the model attr too so it can be validated
setattr(self.bank_model, name, u'')
entry.props.data_type = 'str'
entry.connect('validate', self._on_bank_option__validate,
bank_info, option)
name = option.replace('_', ' ').capitalize()
self._add_widget("<i>%s</i>:" % api.escape(name),
entry,
options=True)
entry.show()
self._option_fields[option] = entry
attributes.append(entry.model_attribute)
else:
bank_number_lbl.hide()
self.bank_proxy = self.add_proxy(self.bank_model, attributes)
self._fill_bank_account()
class CalculatorPopup(gtk.Window):
"""A popup calculator for entries
Right now it supports both
:class:`kiwi.ui.widgets.spinbutton.ProxySpinButton` and
:class:`kiwi.ui.widgets.entry.ProxyEntry`, as long as their
data types are numeric (e.g. int, currency, Decimal, etc)
"""
#: The add mode. Any value typed on the entry will be added to the
#: original value. e.g. 10% means +10%
MODE_ADD = 0
#: The sub mode. Any value typed on the entry will be subtracted from the
#: original value. e.g. 10% means -10%
MODE_SUB = 1
_mode = None
_data_type_mapper = {
'currency': currency,
'Decimal': decimal.Decimal,
}
def __init__(self, entry, mode):
"""
:param entry: a :class:`kiwi.ui.widgets.spinbutton.ProxySpinButton`
or a :class:`kiwi.ui.widgets.entry.ProxyEntry` subclass
:param mode: one of :attr:`.MODE_ADD`, :attr:`.MODE_SUB`
"""
self._mode = mode
self._new_value = None
self._popped_entry = entry
self._data_type = self._data_type_mapper[entry.data_type]
self._converter = converter.get_converter(self._data_type)
gtk.Window.__init__(self, gtk.WINDOW_POPUP)
self._create_ui()
#
# Public API
#
def popup(self):
if not self._popped_entry.get_realized():
return
toplevel = self._popped_entry.get_toplevel().get_toplevel()
if (isinstance(toplevel, (gtk.Window, gtk.Dialog)) and
toplevel.get_group()):
toplevel.get_group().add_window(self)
# width is meant for the popup window
x, y, width, height = self._get_position()
self.set_size_request(width, -1)
self.move(x, y)
self.show_all()
if not self._popup_grab_window():
self.hide()
return
self.grab_add()
self._update_ui()
def popdown(self):
if not self._popped_entry.get_realized():
return
self.grab_remove()
self.hide()
self._popped_entry.grab_focus()
#
# Private
#
def _create_ui(self):
self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.KEY_PRESS_MASK)
self.connect('key-press-event', self._on__key_press_event)
self.connect('button-press-event', self._on__button_press_event)
# This is done on entry to check where to put the validation/mandatory
# icons. We should put the calculator on the other side.
# Note that spinbuttons are always right aligned and thus
# xalign will always be 1.0
if self._popped_entry.get_property('xalign') > 0.5:
self._icon_pos = 'secondary-icon'
else:
self._icon_pos = 'primary-icon'
self._popped_entry.set_property(self._icon_pos + '-activatable', True)
self._popped_entry.set_property(self._icon_pos + '-tooltip-text',
_("Do calculations on top of this value"))
self._popped_entry.connect('notify::sensitive',
self._on_popped_entry_sensitive__notify)
self._popped_entry.connect('icon-press',
self._on_popped_entry__icon_press)
self._toggle_calculator_icon()
frame = gtk.Frame()
frame.set_shadow_type(gtk.SHADOW_ETCHED_OUT)
self.add(frame)
frame.show()
alignment = gtk.Alignment(0.5, 0.5, 1.0, 1.0)
alignment.set_padding(6, 6, 2, 2)
frame.add(alignment)
alignment.show()
vbox = gtk.VBox(spacing=6)
alignment.add(vbox)
vbox.show()
self._main_label = gtk.Label()
self._main_label.set_ellipsize(pango.ELLIPSIZE_END)
vbox.pack_start(self._main_label, True, True)
self._main_label.show()
self._entry = ProxyEntry()
# FIXME: We need a model_attribute here or else the entry.is_valid()
# will always return None. Check proxywidget.py's FIXME to see why
self._entry.model_attribute = 'not_used'
self._entry.connect('validate', self._on_entry__validate)
self._entry.connect_after('changed', self._after_entry__changed)
self._entry.set_alignment(1.0)
vbox.pack_start(self._entry, True, True)
self._entry.show()
hbox = gtk.HBox(spacing=6)
vbox.pack_start(hbox, True, True)
hbox.show()
self._label = gtk.Label()
self._label.set_property('xalign', 1.0)
self._label.set_use_markup(True)
hbox.pack_start(self._label, True, True)
self._label.show()
self._warning = gtk.Image()
hbox.pack_start(self._warning, False, False)
self.set_resizable(False)
self.set_screen(self._popped_entry.get_screen())
def _update_ui(self):
self._new_value = self._data_type(self._popped_entry.get_text())
self._entry.set_text('')
self._entry.set_tooltip_text(_("Use absolute or percentage (%) value"))
self._preview_new_value()
self._main_label.set_text(self._get_main_label())
def _get_main_label(self):
if self._mode == self.MODE_ADD:
return (_("Surcharge") if self._data_type == currency else
_("Addition"))
elif self._mode == self.MODE_SUB:
return (_("Discount") if self._data_type == currency else
_("Subtraction"))
else:
raise AssertionError
def _set_warning(self, warning):
if warning is None:
self._warning.hide()
else:
self._warning.set_from_stock(gtk.STOCK_DIALOG_WARNING,
gtk.ICON_SIZE_MENU)
self._warning.set_tooltip_text(warning)
self._warning.show()
def _popup_grab_window(self):
activate_time = 0L
window = self.get_window()
grab_status = gtk.gdk.pointer_grab(window, True,
(gtk.gdk.BUTTON_PRESS_MASK |
gtk.gdk.BUTTON_RELEASE_MASK |
gtk.gdk.POINTER_MOTION_MASK),
None, None, activate_time)
if grab_status == gtk.gdk.GRAB_SUCCESS:
if gtk.gdk.keyboard_grab(window, True, activate_time) == 0:
return True
else:
window.get_display().pointer_ungrab(activate_time)
return False
return False
def _get_position(self):
widget = self._popped_entry
allocation = widget.get_allocation()
window = widget.get_window()
if hasattr(window, 'get_root_coords'):
x = 0
y = 0
if not widget.get_has_window():
x += allocation.x
y += allocation.y
x, y = window.get_root_coords(x, y)
else:
# PyGTK lacks gdk_window_get_root_coords(),
# but we can use get_origin() instead, which is the
# same thing in our case.
x, y = widget.window.get_origin()
return x, y + allocation.height, allocation.width, allocation.height
def _get_new_value(self):
operation = self._entry.get_text().strip()
operation = operation.replace(',', '.')
if operation.endswith('%'):
op_value = operation[:-1]
percentage = True
else:
op_value = operation
percentage = False
if not operation:
return
if operation[0] in ['+', '-']:
raise ValueError(_("Operator signals are not supported..."))
if self._mode == self.MODE_SUB:
op = operator.sub
elif self._mode == self.MODE_ADD:
op = operator.add
try:
op_value = decimal.Decimal(op_value)
except decimal.InvalidOperation:
raise ValueError(
_("'%s' is not a valid operation...") % (operation,))
if percentage:
value = op(self._new_value, self._new_value * (op_value / 100))
else:
value = op(self._new_value, op_value)
return value
def _update_new_value(self):
if not self._entry.is_valid():
return
self._new_value = self._get_new_value()
self._entry.set_text('')
self._preview_new_value()
def _preview_new_value(self):
self._label.set_markup('<b>%s</b>' % (
self._converter.as_string(self._new_value), ))
def _maybe_apply_new_value(self):
if self._entry.get_text():
self._update_new_value()
return
self._popped_entry.update(self._new_value)
self.popdown()
def _toggle_calculator_icon(self):
if self._popped_entry.get_sensitive():
pixbuf = self.render_icon(STOQ_CALC, gtk.ICON_SIZE_MENU)
else:
pixbuf = None
self._popped_entry.set_property(self._icon_pos + '-pixbuf', pixbuf)
#
# Callbacks
#
def _on__key_press_event(self, window, event):
keyval = event.keyval
if keyval == gtk.keysyms.Escape:
self.popdown()
return True
elif keyval in [gtk.keysyms.Return,
gtk.keysyms.KP_Enter,
gtk.keysyms.Tab]:
self._maybe_apply_new_value()
return True
return False
def _on__button_press_event(self, window, event):
# If we're clicking outside of the window
# close the popup
if (event.window != self.get_window() or
(tuple(self.allocation.intersect(
gtk.gdk.Rectangle(x=int(event.x), y=int(event.y),
width=1, height=1)))) == (0, 0, 0, 0)):
self.popdown()
def _on_entry__validate(self, entry, value):
try:
value = self._get_new_value()
except ValueError as err:
return ValidationError('%s\n%s' % (err,
_("Use absolute or percentage (%) value")))
if value:
warning = self._popped_entry.emit('validate', value)
warning = warning and str(warning)
else:
warning = None
self._set_warning(warning)
def _after_entry__changed(self, entry):
entry.validate(force=True)
def _on_popped_entry_sensitive__notify(self, obj, pspec):
self._toggle_calculator_icon()
def _on_popped_entry__icon_press(self, entry, icon_pos, event):
if icon_pos != gtk.ENTRY_ICON_SECONDARY:
return
self.popup()
