Esempio n. 1
0
class NumberSearchFilter(SearchFilter):
    """
    A filter which helps you to search by a number interval.
    """
    __gtype_name__ = 'NumberSearchFilter'

    def __init__(self, label=''):
        """
        Create a new NumberSearchFilter object.
        :param label: name of the search filter
        """

        self._options = {}

        SearchFilter.__init__(self, label=label)
        self.title_label = Gtk.Label(label=label)
        self.title_label.set_alignment(1.0, 0.5)
        self.pack_start(self.title_label, False, False, 0)
        self.title_label.show()

        self.mode = ProxyComboBox()
        self.mode.connect('content-changed', self._on_mode__content_changed)
        self.pack_start(self.mode, False, False, 6)
        self.mode.show()

        self.start = Gtk.SpinButton(climb_rate=1.0)
        self.start.get_adjustment().step_increment = 1.0
        self.start.set_range(-MAX_INT - 1, MAX_INT)
        self.pack_start(self.start, False, False, 6)
        self.start.show()
        self.start.connect_after('activate', self._on_entry__activate)

        self.and_label = Gtk.Label(label=_("And"))
        self.pack_start(self.and_label, False, False, 0)
        self.and_label.show()

        self.end = Gtk.SpinButton(climb_rate=1.0)
        self.end.get_adjustment().step_increment = 1.0
        self.end.set_range(-MAX_INT - 1, MAX_INT)
        self.pack_start(self.end, False, False, 6)
        self.end.show()
        self.end.connect_after('activate', self._on_entry__activate)

        for option in (LowerThan, EqualsTo, GreaterThan, Between):
            self.add_option(option)

        self.mode.select_item_by_position(0)

    def set_digits(self, digits):
        """
        Number of decimal place to be displayed
        :param digits: number of decimal places
        """
        self.start.set_digits(digits)
        self.end.set_digits(digits)

    #
    #   Private
    #

    def _update_visibility(self):
        option = self.mode.get_selected_data()
        numbers = option.numbers
        if numbers == 0:
            self.start.hide()
            self.and_label.hide()
            self.end.hide()
        elif numbers == 1:
            self.start.show()
            self.and_label.hide()
            self.end.hide()
        elif numbers == 2:
            self.start.show()
            self.and_label.show()
            self.end.show()

    #
    #   Callbacks
    #

    def _on_entry__activate(self, entry):
        self.emit('changed')

    def _on_mode__content_changed(self, combo):
        self._update_visibility()
        self.emit('changed')

    #
    #   SearchFilter
    #

    def get_state(self):
        # Using Decimals for better precision.
        start_value = Decimal("%.2f" % self.start.get_value())
        end_value = Decimal("%.2f" % self.end.get_value())
        option = self.mode.get_selected_data()

        start, end = option().get_interval(start_value, end_value)
        return NumberIntervalQueryState(filter=self, start=start, end=end)

    def set_state(self, start, end):
        self.start.set_value(start)
        self.end.set_value(end)

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.mode

    def get_description(self):
        desc = ''
        option = self.mode.get_selected_data()
        if option is not None:
            desc += option.name
            if option.numbers > 0:
                start = self.start.get_value_as_int()
                if option.numbers == 1:
                    desc += ' %d' % start
                elif option.numbers == 2:
                    end = self.end.get_value_as_int()
                    desc += ' %d %s %d' % (
                        start,
                        self.and_label.get_text(),
                        end,
                    )
        if desc:
            return '%s %s' % (self.get_title_label().get_text(), desc)

    #
    #   Public API
    #

    def add_option(self, option_type, position=-2):
        """
        Adds a date option
        :param option_type: option to add
        :type option_type: a :class:`NumberSearchOption` subclass
        """
        option = option_type()
        num = len(self.mode) + position
        self.mode.insert_item(num, option.name, option_type)
        self._options[option_type] = option
Esempio n. 2
0
class DateSearchFilter(SearchFilter):
    """
    A filter which helps you to search by a date interval.
    Can be customized through add_option.
    """
    __gtype_name__ = 'DateSearchFilter'

    class Type(enum):
        (USER_DAY, USER_INTERVAL) = range(100, 102)

    def __init__(self, label=''):
        """
        Create a new DateSearchFilter object.
        :param label: name of the search filter
        """
        self._options = {}
        SearchFilter.__init__(self, label=label)
        self.title_label = Gtk.Label(label=label)
        self.pack_start(self.title_label, False, False, 0)
        self.title_label.show()

        self.mode = ProxyComboBox()
        self.mode.connect('content-changed', self._on_mode__content_changed)
        self.pack_start(self.mode, False, False, 6)
        self.mode.show()

        self.from_label = Gtk.Label(label=_("From:"))
        self.pack_start(self.from_label, False, False, 0)
        self.from_label.show()

        self.start_date = ProxyDateEntry()
        self._start_changed_id = self.start_date.connect(
            'content-changed', self._on_start_date__changed)
        self.pack_start(self.start_date, False, False, 6)
        self.start_date.show()

        self.to_label = Gtk.Label(label=_("To:"))
        self.pack_start(self.to_label, False, False, 0)
        self.to_label.show()

        self.end_date = ProxyDateEntry()
        self._end_changed_id = self.end_date.connect(
            'content-changed', self._on_end_date__changed)
        self.pack_start(self.end_date, False, False, 6)
        self.end_date.show()

        self.add_custom_options()

        for option in (Any, Today, Yesterday, LastWeek, LastMonth):
            self.add_option(option)

        self.mode.select_item_by_position(0)

    #
    # SearchFilter
    #

    def get_state(self):
        start = self.start_date.get_date()
        end = self.end_date.get_date()
        if start == end:
            return DateQueryState(filter=self, date=start)
        return DateIntervalQueryState(filter=self, start=start, end=end)

    def set_state(self, start, end=None):
        self.start_date.set_date(start)
        if end is not None:
            self.end_date.set_date(end)

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.mode

    def get_description(self):
        desc = ''
        start_date = self.start_date.get_date()
        end_date = self.end_date.get_date()
        if start_date:
            if end_date and start_date != end_date:
                desc += ' %s %s %s %s' % (
                    _(u'from'),
                    start_date.strftime('%x'),
                    _(u'to'),
                    end_date.strftime('%x'),
                )

            else:
                desc += start_date.strftime('%x')
        if desc:
            return '%s %s' % (
                self.get_title_label().get_text(),
                desc,
            )

    #
    # Public API
    #

    def clear_options(self):
        """
        Removes all previously added options
        """
        self._options = {}
        self.mode.clear()

    def add_option(self, option_type, position=-2):
        """
        Adds a date option
        :param option_type: option to add
        :type option_type: a :class:`DateSearchOption` subclass
        """
        option = option_type()
        num = len(self.mode) + position
        self.mode.insert_item(num, option.name, option_type)
        self._options[option_type] = option

    def add_option_fixed(self, name, date, position=-2):
        """
        Adds a fixed option, eg one for which date is not
        possible to modify.
        :param name: name of the option
        :param date: fixed data
        :param position: position to add the option at
        """
        option_type = type('', (FixedDateSearchOption, ),
                           dict(name=name, date=date))
        self.add_option(option_type, position=position)

    def add_option_fixed_interval(self, name, start, end, position=-2):
        """
        Adds a fixed option interval, eg one for which the dates are not
        possible to modify.
        :param name: name of the option
        :param start: start of the fixed interval
        :param end: end of the fixed interval
        :param position: position to add the option at
        """
        option_type = type('', (FixedIntervalSearchOption, ),
                           dict(name=name, start=start, end=end))
        self.add_option(option_type, position=position)

    def add_custom_options(self):
        """Adds the custom options 'Custom day' and 'Custom interval' which
        let the user define its own interval dates.
        """
        pos = len(self.mode) + 1
        for name, option_type in [
            (_('Custom day'), DateSearchFilter.Type.USER_DAY),
            (_('Custom interval'), DateSearchFilter.Type.USER_INTERVAL)
        ]:

            self.mode.insert_item(pos, name, option_type)
            pos += 1

    def get_start_date(self):
        """
        Get the start date.
        :returns: start date
        :rtype: datetime.date or None
        """
        return self.start_date.get_date()

    def get_end_date(self):
        """
        Get the end date.
        :returns: end date
        :rtype: datetime.date or None
        """
        return self.end_date.get_date()

    def set_use_date_entries(self, use_date_entries):
        """
        Toggles the visibility of the user selectable date entries
        :param use_date_entries:
        """
        self.from_label.props.visible = use_date_entries
        self.to_label.props.visible = use_date_entries
        self.start_date.props.visible = use_date_entries
        self.end_date.props.visible = use_date_entries

    def select(self, data=None, position=None):
        """
        selects an item in the combo
        Data or position can be sent in. If nothing
        is sent in the first item will be selected, if any

        :param data: data to select
        :param position: position of data to select
        """
        if data is not None and position is not None:
            raise TypeError("You can't send in both data and position")

        if data is None and position is None:
            position = 0

        if position is not None:
            if len(self.mode):
                self.mode.select_item_by_position(position)
        elif data:
            self.mode.select(data)

    #
    # Private
    #

    def _update_dates(self):
        # This is called when we change mode
        date_type = self.mode.get_selected_data()
        if date_type is None:
            return

        # If we switch to a user selectable day, make sure that
        # both dates are set to today
        if date_type == DateSearchFilter.Type.USER_DAY:
            today = datetime.date.today()
            self.start_date.set_date(today)
            self.end_date.set_date(today)
        # And for user interval, set start to today and to tomorrow
        elif date_type == DateSearchFilter.Type.USER_INTERVAL:
            today = datetime.date.today()
            self.start_date.set_date(today)
            self.end_date.set_date(today + datetime.timedelta(days=1))
        # Finally for pre-defined ones let the DateSearchOption decide what the
        # values are going to be, these dates are not user editable so
        # we don't need to do any checking.
        else:
            option = self._options.get(date_type)
            assert option, (date_type, self._options)
            start_date, end_date = option.get_interval()
            self.start_date.set_date(start_date)
            self.end_date.set_date(end_date)

    def _update_sensitivity(self):
        date_type = self.mode.get_selected_data()
        enabled = date_type == DateSearchFilter.Type.USER_INTERVAL
        self.to_label.set_sensitive(enabled)
        self.end_date.set_sensitive(enabled)

        enabled = (date_type == DateSearchFilter.Type.USER_INTERVAL
                   or date_type == DateSearchFilter.Type.USER_DAY)
        self.from_label.set_sensitive(enabled)
        self.start_date.set_sensitive(enabled)

    def _internal_set_start_date(self, date):
        self.start_date.handler_block(self._start_changed_id)
        self.start_date.set_date(date)
        self.start_date.handler_unblock(self._start_changed_id)

    def _internal_set_end_date(self, date):
        self.end_date.handler_block(self._end_changed_id)
        self.end_date.set_date(date)
        self.end_date.handler_unblock(self._end_changed_id)

    def _restore_date_validation(self):
        self.start_date.set_valid()
        self.end_date.set_valid()

    #
    # Callbacks
    #

    def _on_mode__content_changed(self, mode):
        self._update_dates()
        self._update_sensitivity()
        self._restore_date_validation()
        self.emit('changed')

    def _on_start_date__changed(self, start_date):
        date_type = self.mode.get_selected_data()
        start = start_date.get_date()
        # For user days, just make sure that the date entries
        # always are in sync
        if date_type == DateSearchFilter.Type.USER_DAY:
            if start is None:
                self.start_date.set_invalid(_(u'Invalid date'))
            else:
                self.start_date.set_valid()
                self._internal_set_end_date(start)
        # Make sure that we cannot select a start date after
        # the end date, be nice and increase the end date if
        # the start date happen to be the same
        elif date_type == DateSearchFilter.Type.USER_INTERVAL:
            end = self.end_date.get_date()
            if start is None:
                self.start_date.set_invalid(_(u'Invalid date'))
                return
            if end and start >= end:
                self._internal_set_end_date(start + datetime.timedelta(days=1))

            self.start_date.set_valid()

    def _on_end_date__changed(self, end_date):
        date_type = self.mode.get_selected_data()
        # We don't need to do anything for user day, since
        # this the end date widget is disabled
        if date_type == DateSearchFilter.Type.USER_DAY:
            pass
        # Make sure that we cannot select an end date before
        # the start date, be nice and decrease the start date if
        # the end date happen to be the same
        elif date_type == DateSearchFilter.Type.USER_INTERVAL:
            start = self.start_date.get_date()
            end = end_date.get_date()
            if end is None:
                self.end_date.set_invalid(_(u'Invalid date'))
            else:
                self.end_date.set_valid()

            if start and end and end <= start:
                self._internal_set_start_date(end - datetime.timedelta(days=1))
Esempio n. 3
0
class ComboSearchFilter(SearchFilter):
    """
    - a label
    - a combo with a set of predefined item to select from
    """
    __gtype_name__ = 'ComboSearchFilter'

    def __init__(self, label='', values=None):
        """
        Create a new ComboSearchFilter object.
        :param label: label of the search filter
        :param values: items to put in the combo, see
            :class:`kiwi.ui.widgets.combo.ProxyComboBox.prefill`
        """
        self._block_updates = False
        SearchFilter.__init__(self, label=label)
        label = Gtk.Label(label=label)
        self.pack_start(label, False, False, 0)
        label.show()
        self.title_label = label

        # We create the mode, but it will only be added to this box when
        # enable_advanced is called
        self.mode = ProxyComboBox()
        self.mode.connect('content-changed', self._on_mode__content_changed)
        for option in (ComboEquals, ComboDifferent):
            self.add_option(option)
        self.mode.select_item_by_position(0)

        self.combo = ProxyComboBox()
        if values:
            self.update_values(values)
        self.combo.connect('content-changed', self._on_combo__content_changed)
        self.pack_start(self.combo, False, False, 6)
        self.combo.show()

    #
    # SearchFilter
    #

    def get_state(self):
        value = self.combo.get_selected_data()
        mode = self.mode.get_selected_data()
        state = NumberQueryState(filter=self, value=value, mode=mode.mode)
        if hasattr(value, 'id'):
            state.value_id = value.id
        return state

    def set_state(self, value, value_id=None, mode=None):
        if mode is None:
            mode = NumberQueryState.EQUALS
        if value_id is not None:
            for item in self.combo.get_model_items().values():
                if item is None:
                    continue
                # Filter can come as a string or as a FilterItem object
                item_id = item if isinstance(item, str) else item.id
                if item_id == value_id:
                    value = item
                    break
        self.select(value)

    def update_values(self, values):
        self._block_updates = True
        self.combo.prefill(values)
        self._block_updates = False

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.combo

    def get_description(self):
        desc = ''
        data = self.combo.get_selected_data()
        if data is not None:
            desc += self.combo.get_selected_label()
            return '%s %s' % (
                self.title_label.get_text(),
                desc,
            )

    #
    # Public API
    #

    def add_option(self, option_type, position=0):
        """
        Adds an option
        :param option_type: option to add
        :type option_type: a :class:`ComboSearchOption` subclass
        """
        option = option_type()
        num = len(self.mode) + position
        self.mode.insert_item(num, option.name, option_type)

    def select(self, data):
        """
        selects an item in the combo
        :param data: what to select
        """
        self.combo.select(data)

    def enable_advanced(self):
        self.pack_start(self.mode, False, False, 6)
        self.reorder_child(self.mode, 1)
        self.mode.show()

    #
    # Callbacks
    #

    def _on_mode__content_changed(self, combo):
        if not self._block_updates:
            self.emit('changed')

    def _on_combo__content_changed(self, mode):
        if not self._block_updates:
            self.emit('changed')
Esempio n. 4
0
class NumberSearchFilter(SearchFilter):
    """
    A filter which helps you to search by a number interval.
    """
    __gtype_name__ = 'NumberSearchFilter'

    def __init__(self, label=''):
        """
        Create a new NumberSearchFilter object.
        @param label: name of the search filter
        """

        self._options = {}

        SearchFilter.__init__(self, label=label)
        self.title_label = gtk.Label(label)
        self.title_label.set_alignment(1.0, 0.5)
        self.pack_start(self.title_label, False, False)
        self.title_label.show()

        self.mode = ProxyComboBox()
        self.mode.connect('content-changed', self._on_mode__content_changed)
        self.pack_start(self.mode, False, False, 6)
        self.mode.show()

        self.start = gtk.SpinButton(climb_rate=1.0)
        self.start.get_adjustment().step_increment = 1.0
        self.start.set_range(-sys.maxint-1, sys.maxint)
        self.pack_start(self.start, False, False, 6)
        self.start.show()
        self.start.connect_after('activate', self._on_entry__activate)

        self.and_label = gtk.Label(_("And"))
        self.pack_start(self.and_label, False, False)
        self.and_label.show()

        self.end = gtk.SpinButton(climb_rate=1.0)
        self.end.get_adjustment().step_increment = 1.0
        self.end.set_range(-sys.maxint-1, sys.maxint)
        self.pack_start(self.end, False, False, 6)
        self.end.show()
        self.end.connect_after('activate', self._on_entry__activate)

        for option in (LowerThan, EqualsTo, GreaterThan, Between):
            self.add_option(option)

        self.mode.select_item_by_position(0)

    def set_digits(self, digits):
        """
        Number of decimal place to be displayed
        @param digits: number of decimal places
        """
        self.start.set_digits(digits)
        self.end.set_digits(digits)

    #
    #   Private
    #

    def _update_visibility(self):
        option = self.mode.get_selected_data()
        numbers = option.numbers
        if numbers == 0:
            self.start.hide()
            self.and_label.hide()
            self.end.hide()
        elif numbers == 1:
            self.start.show()
            self.and_label.hide()
            self.end.hide()
        elif numbers == 2:
            self.start.show()
            self.and_label.show()
            self.end.show()


    #
    #   Callbacks
    #

    def _on_entry__activate(self, entry):
        self.emit('changed')

    def _on_mode__content_changed(self, combo):
        self._update_visibility()
        self.emit('changed')

    #
    #   SearchFilter
    #

    def get_state(self):
        # Using Decimals for better precision.
        start_value = Decimal("%.2f" % self.start.get_value())
        end_value = Decimal("%.2f" % self.end.get_value())
        option = self.mode.get_selected_data()

        start, end = option().get_interval(start_value, end_value)
        return NumberIntervalQueryState(filter=self, start=start, end=end)

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.mode

    def get_description(self):
        desc = ''
        option = self.mode.get_selected_data()
        if option is not None:
            desc += option.name
            if option.numbers > 0:
                start = self.start.get_value_as_int()
                if option.numbers == 1:
                    desc += ' %d' % start
                elif option.numbers == 2:
                    end = self.end.get_value_as_int()
                    desc += ' %d %s %d' % (start, self.and_label.get_text(), end,)
        if desc:
            return '%s %s' % (self.get_title_label().get_text(), desc)

    #
    #   Public API
    #

    def add_option(self, option_type, position=-2):
        """
        Adds a date option
        @param option_type: option to add
        @type option_type: a L{NumberSearchOption} subclass
        """
        option = option_type()
        num = len(self.mode) + position
        self.mode.insert_item(num, option.name, option_type)
        self._options[option_type] = option
Esempio n. 5
0
class StringSearchFilter(SearchFilter):
    """
    Contains:

      - a label
      - an entry

    :ivar entry: the entry
    :ivar label: the label
    """
    def __init__(self, label, chars=0, container=None):
        """
        Create a new StringSearchFilter object.
        :param label: label of the search filter
        :param chars: maximum number of chars used by the search entry
        """
        self._container = container
        SearchFilter.__init__(self, label=label)
        self.title_label = gtk.Label(label)
        self.pack_start(self.title_label, False, False)
        self.title_label.show()

        self._options = {}
        self.mode = ProxyComboBox()
        self.mode.connect('content-changed', self._on_mode__content_changed)
        self.pack_start(self.mode, False, False, 6)

        self.entry = HintedEntry()
        self.entry.set_hint(_("Search"))
        self.entry.show_hint()
        self.entry.props.secondary_icon_sensitive = False
        self.entry.set_icon_from_stock(gtk.ENTRY_ICON_PRIMARY, gtk.STOCK_FIND)
        self.entry.set_icon_from_stock(gtk.ENTRY_ICON_SECONDARY,
                                       gtk.STOCK_CLEAR)
        self.entry.set_icon_tooltip_text(gtk.ENTRY_ICON_SECONDARY,
                                         _("Clear the search"))
        self.entry.connect("icon-release", self._on_entry__icon_release)
        self.entry.connect('activate', self._on_entry__activate)
        self.entry.connect('changed', self._on_entry__changed)
        if chars:
            self.entry.set_width_chars(chars)
        self.pack_start(self.entry, False, False, 6)
        self.entry.show()

        for option in (ContainsAll, ContainsExactly, DoesNotContain):
            self._add_option(option)
        self.mode.select_item_by_position(0)

    def _add_option(self, option_type, position=-2):
        option = option_type()
        num = abs(position)
        self.mode.insert_item(num, option.name, option_type)
        self._options[option_type] = option

    #
    # Callbacks
    #

    def _on_mode__content_changed(self, combo):
        self.emit('changed')

    def _on_entry__activate(self, entry):
        self.emit('changed')

    def _on_entry__changed(self, entry):
        entry.props.secondary_icon_sensitive = bool(entry.get_text())

    def _position_filter_menu(self, data):
        window = self.entry.get_icon_window(gtk.ENTRY_ICON_PRIMARY)
        x, y = window.get_origin()
        y += window.get_size()[1]
        border = self.entry.style_get_property('progress-border')
        if border is not None:
            y += border.bottom
        return (x, y, True)

    def _on_entry__icon_release(self, entry, icon_pos, event):
        if icon_pos == gtk.ENTRY_ICON_SECONDARY:
            entry.set_text("")
            entry.grab_focus()
            self.emit('changed')
        elif icon_pos == gtk.ENTRY_ICON_PRIMARY:
            # We don't need create popup filters if haven't search columns.
            if (not self._container or not hasattr(self._container, 'menu')
                    or not self._container.menu):
                return
            self._container.menu.popup(None, None, self._position_filter_menu,
                                       0, event.time)

    #
    # SearchFilter
    #

    def get_state(self):
        option = self.mode.get_selected_data()
        return StringQueryState(filter=self,
                                text=self.entry.get_text(),
                                mode=option and option.mode)

    def set_state(self, text, mode=None):
        self.entry.set_text(text)
        if mode is not None:
            self.mode.select_item_by_position(mode)

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.mode

    def get_description(self):
        desc = self.entry.get_text()
        if desc:
            mode = self.mode.get_selected_label()
            return '%s %s "%s"' % (
                self.title_label.get_text(),
                mode,
                desc,
            )

    #
    # Public API
    #

    def enable_advanced(self):
        self.mode.show()

    def set_label(self, label):
        self.title_label.set_text(label)
Esempio n. 6
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class StringSearchFilter(SearchFilter):
    """
    - a label
    - an entry
    @ivar entry: the entry
    @ivar label: the label
    """
    def __init__(self, label, chars=0):
        """
        Create a new StringSearchFilter object.
        @param label: label of the search filter
        @param chars: maximum number of chars used by the search entry
        """
        SearchFilter.__init__(self, label=label)
        self.title_label = gtk.Label(label)
        self.pack_start(self.title_label, False, False)
        self.title_label.show()

        self._options = {}
        self.mode = ProxyComboBox()
        self.mode.connect('content-changed', self._on_mode__content_changed)
        self.pack_start(self.mode, False, False, 6)

        self.entry = gtk.Entry()
        self.entry.connect('activate', self._on_entry__activate)
        if chars:
            self.entry.set_width_chars(chars)
        self.pack_start(self.entry, False, False, 6)
        self.entry.show()

        for option in (Contains, DoesNotContain):
            self._add_option(option)
        self.mode.select_item_by_position(0)

    def _add_option(self, option_type, position=-2):
        option = option_type()
        num = len(self.mode) + position
        self.mode.insert_item(num, option.name, option_type)
        self._options[option_type] = option

    #
    # Callbacks
    #

    def _on_mode__content_changed(self, combo):
        self.emit('changed')

    def _on_entry__activate(self, entry):
        self.emit('changed')

    #
    # SearchFilter
    #

    def get_state(self):
        option = self.mode.get_selected_data()
        return StringQueryState(filter=self,
                                text=self.entry.get_text(),
                                mode=option.mode)

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.mode

    def get_description(self):
        desc = self.entry.get_text()
        if desc:
            mode = self.mode.get_selected_label()
            return '%s %s "%s"' % (self.title_label.get_text(), mode, desc,)

    #
    # Public API
    #

    def enable_advaced(self):
        self.mode.show()

    def set_label(self, label):
        self.title_label.set_text(label)
Esempio n. 7
0
class DateSearchFilter(SearchFilter):
    """
    A filter which helps you to search by a date interval.
    Can be customized through add_option.
    """
    __gtype_name__ = 'DateSearchFilter'
    class Type(enum):
        (USER_DAY,
         USER_INTERVAL) = range(100, 102)

    def __init__(self, label=''):
        """
        Create a new DateSearchFilter object.
        @param label: name of the search filter
        """
        self._options = {}
        SearchFilter.__init__(self, label=label)
        self.title_label = gtk.Label(label)
        self.pack_start(self.title_label, False, False)
        self.title_label.show()

        self.mode = ProxyComboBox()
        self.mode.connect(
            'content-changed',
            self._on_mode__content_changed)
        self.pack_start(self.mode, False, False, 6)
        self.mode.show()

        self.from_label = gtk.Label(_("From:"))
        self.pack_start(self.from_label, False, False)
        self.from_label.show()

        self.start_date = ProxyDateEntry()
        self._start_changed_id = self.start_date.connect(
            'content-changed', self._on_start_date__changed)
        self.pack_start(self.start_date, False, False, 6)
        self.start_date.show()

        self.to_label = gtk.Label(_("To:"))
        self.pack_start(self.to_label, False, False)
        self.to_label.show()

        self.end_date = ProxyDateEntry()
        self._end_changed_id = self.end_date.connect(
            'content-changed', self._on_end_date__changed)
        self.pack_start(self.end_date, False, False, 6)
        self.end_date.show()

        self.add_custom_options()

        for option in (Any, Today, Yesterday, LastWeek, LastMonth):
            self.add_option(option)

        self.mode.select_item_by_position(0)

    #
    # SearchFilter
    #

    def get_state(self):
        start = self.start_date.get_date()
        end = self.end_date.get_date()
        if start == end:
            return DateQueryState(filter=self, date=start)
        return DateIntervalQueryState(filter=self, start=start, end=end)

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.mode

    def get_description(self):
        desc = ''
        start_date = self.start_date.get_date()
        end_date = self.end_date.get_date()
        if start_date:
            if end_date and start_date != end_date:
                desc += ' %s %s %s %s' % (_(u'from'), start_date.strftime('%x'),
                                          _(u'to'), end_date.strftime('%x'),)

            else:
                 desc += start_date.strftime('%x')
        if desc:
            return '%s %s' % (self.get_title_label().get_text(), desc,)

    #
    # Public API
    #

    def clear_options(self):
        """
        Removes all previously added options
        """
        self._options = {}
        self.mode.clear()

    def add_option(self, option_type, position=-2):
        """
        Adds a date option
        @param option_type: option to add
        @type option_type: a L{DateSearchOption} subclass
        """
        option = option_type()
        num = len(self.mode) + position
        self.mode.insert_item(num, option.name, option_type)
        self._options[option_type] = option

    def add_option_fixed(self, name, date, position=-2):
        """
        Adds a fixed option, eg one for which date is not
        possible to modify.
        @param name: name of the option
        @param date: fixed data
        @param position: position to add the option at
        """
        option_type = type('', (FixedDateSearchOption,),
                           dict(name=name, date=date))
        self.add_option(option_type, position=position)


    def add_option_fixed_interval(self, name, start, end, position=-2):
        """
        Adds a fixed option interval, eg one for which the dates are not
        possible to modify.
        @param name: name of the option
        @param start: start of the fixed interval
        @param end: end of the fixed interval
        @param position: position to add the option at
        """
        option_type = type('', (FixedIntervalSearchOption,),
                           dict(name=name, start=start, end=end))
        self.add_option(option_type, position=position)

    def add_custom_options(self):
        """Adds the custom options 'Custom day' and 'Custom interval' which
        let the user define its own interval dates.
        """
        pos = len(self.mode) + 1
        for name, option_type in [
            (_('Custom day'), DateSearchFilter.Type.USER_DAY),
            (_('Custom interval'), DateSearchFilter.Type.USER_INTERVAL)]:

            self.mode.insert_item(pos, name, option_type)
            pos += 1

    def get_start_date(self):
        """
        Get the start date.
        @returns: start date
        @rtype: datetime.date or None
        """
        return self.start_date.get_date()

    def get_end_date(self):
        """
        Get the end date.
        @returns: end date
        @rtype: datetime.date or None
        """
        return self.end_date.get_date()

    def set_use_date_entries(self, use_date_entries):
        """
        Toggles the visibility of the user selectable date entries
        @param use_date_entries:
        """
        self.from_label.props.visible = use_date_entries
        self.to_label.props.visible = use_date_entries
        self.start_date.props.visible = use_date_entries
        self.end_date.props.visible = use_date_entries

    def select(self, data=None, position=None):
        """
        selects an item in the combo
        Data or position can be sent in. If nothing
        is sent in the first item will be selected, if any

        @param data: data to select
        @param position: position of data to select
        """
        if data is not None and position is not None:
            raise TypeError("You can't send in both data and position")

        if data is None and position is None:
            position = 0

        if position is not None:
            if len(self.mode):
                self.mode.select_item_by_position(position)
        elif data:
            self.mode.select(data)

    #
    # Private
    #

    def _update_dates(self):
        # This is called when we change mode
        date_type = self.mode.get_selected_data()
        if date_type is None:
            return

        # If we switch to a user selectable day, make sure that
        # both dates are set to today
        if date_type == DateSearchFilter.Type.USER_DAY:
            today = datetime.date.today()
            self.start_date.set_date(today)
            self.end_date.set_date(today)
        # And for user interval, set start to today and to tomorrow
        elif date_type == DateSearchFilter.Type.USER_INTERVAL:
            today = datetime.date.today()
            self.start_date.set_date(today)
            self.end_date.set_date(today + datetime.timedelta(days=1))
        # Finally for pre-defined ones let the DateSearchOption decide what the
        # values are going to be, these dates are not user editable so
        # we don't need to do any checking.
        else:
            option = self._options.get(date_type)
            assert option, (date_type, self._options)
            start_date, end_date = option.get_interval()
            self.start_date.set_date(start_date)
            self.end_date.set_date(end_date)

    def _update_sensitivity(self):
        date_type = self.mode.get_selected_data()
        enabled = date_type == DateSearchFilter.Type.USER_INTERVAL
        self.to_label.set_sensitive(enabled)
        self.end_date.set_sensitive(enabled)

        enabled = (date_type == DateSearchFilter.Type.USER_INTERVAL or
                   date_type == DateSearchFilter.Type.USER_DAY)
        self.from_label.set_sensitive(enabled)
        self.start_date.set_sensitive(enabled)

    def _internal_set_start_date(self, date):
        self.start_date.handler_block(self._start_changed_id)
        self.start_date.set_date(date)
        self.start_date.handler_unblock(self._start_changed_id)

    def _internal_set_end_date(self, date):
        self.end_date.handler_block(self._end_changed_id)
        self.end_date.set_date(date)
        self.end_date.handler_unblock(self._end_changed_id)

    def _restore_date_validation(self):
        self.start_date.set_valid()
        self.end_date.set_valid()

    #
    # Callbacks
    #

    def _on_mode__content_changed(self, mode):
        self._update_dates()
        self._update_sensitivity()
        self._restore_date_validation()
        self.emit('changed')

    def _on_start_date__changed(self, start_date):
        date_type = self.mode.get_selected_data()
        start = start_date.get_date()
        # For user days, just make sure that the date entries
        # always are in sync
        if date_type == DateSearchFilter.Type.USER_DAY:
            if start is None:
                self.start_date.set_invalid(_(u'Invalid date'))
            else:
                self.start_date.set_valid()
                self._internal_set_end_date(start)
        # Make sure that we cannot select a start date after
        # the end date, be nice and increase the end date if
        # the start date happen to be the same
        elif date_type == DateSearchFilter.Type.USER_INTERVAL:
            end = self.end_date.get_date()
            if start is None:
                self.start_date.set_invalid(_(u'Invalid date'))
                return
            if end and start >= end:
                self._internal_set_end_date(start + datetime.timedelta(days=1))

            self.start_date.set_valid()

    def _on_end_date__changed(self, end_date):
        date_type = self.mode.get_selected_data()
        # We don't need to do anything for user day, since
        # this the end date widget is disabled
        if date_type == DateSearchFilter.Type.USER_DAY:
            pass
        # Make sure that we cannot select an end date before
        # the start date, be nice and decrease the start date if
        # the end date happen to be the same
        elif date_type == DateSearchFilter.Type.USER_INTERVAL:
            start = self.start_date.get_date()
            end = end_date.get_date()
            if end is None:
                self.end_date.set_invalid(_(u'Invalid date'))
            else:
                self.end_date.set_valid()

            if start and end and end <= start:
                self._internal_set_start_date(end - datetime.timedelta(days=1))
Esempio n. 8
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class StringSearchFilter(SearchFilter):
    """
    Contains:

      - a label
      - an entry

    :ivar entry: the entry
    :ivar label: the label
    """
    def __init__(self, label, chars=0, container=None):
        """
        Create a new StringSearchFilter object.
        :param label: label of the search filter
        :param chars: maximum number of chars used by the search entry
        """
        self._container = container
        SearchFilter.__init__(self, label=label)
        self.title_label = gtk.Label(label)
        self.pack_start(self.title_label, False, False)
        self.title_label.show()

        self._options = {}
        self.mode = ProxyComboBox()
        self.mode.connect('content-changed', self._on_mode__content_changed)
        self.pack_start(self.mode, False, False, 6)

        self.entry = HintedEntry()
        self.entry.set_hint(_("Search"))
        self.entry.show_hint()
        self.entry.props.secondary_icon_sensitive = False
        data = environ.get_resource_string('stoq', 'pixmaps',
                                           'stoq-funnel-16x16.png')
        image = pixbuf_from_string(data)
        self.entry.set_icon_from_pixbuf(gtk.ENTRY_ICON_PRIMARY,
                                        image)
        self.entry.set_icon_tooltip_text(gtk.ENTRY_ICON_PRIMARY,
                                         _("Add a filter"))
        self.entry.set_icon_from_stock(gtk.ENTRY_ICON_SECONDARY,
                                       gtk.STOCK_CLEAR)
        self.entry.set_icon_tooltip_text(gtk.ENTRY_ICON_SECONDARY,
                                         _("Clear the search"))
        self.entry.connect("icon-release", self._on_entry__icon_release)
        self.entry.connect('activate', self._on_entry__activate)
        self.entry.connect('changed', self._on_entry__changed)
        if chars:
            self.entry.set_width_chars(chars)
        self.pack_start(self.entry, False, False, 6)
        self.entry.show()

        for option in (ContainsAll, ContainsExactly, DoesNotContain):
            self._add_option(option)
        self.mode.select_item_by_position(0)

    def _add_option(self, option_type, position=-2):
        option = option_type()
        num = abs(position)
        self.mode.insert_item(num, option.name, option_type)
        self._options[option_type] = option

    #
    # Callbacks
    #

    def _on_mode__content_changed(self, combo):
        self.emit('changed')

    def _on_entry__activate(self, entry):
        self.emit('changed')

    def _on_entry__changed(self, entry):
        entry.props.secondary_icon_sensitive = bool(entry.get_text())

    def _position_filter_menu(self, data):
        window = self.entry.get_icon_window(gtk.ENTRY_ICON_PRIMARY)
        x, y = window.get_origin()
        y += window.get_size()[1]
        border = self.entry.style_get_property('progress-border')
        if border is not None:
            y += border.bottom
        return (x, y, True)

    def _on_entry__icon_release(self, entry, icon_pos, event):
        if icon_pos == gtk.ENTRY_ICON_SECONDARY:
            entry.set_text("")
            entry.grab_focus()
            self.emit('changed')
        elif icon_pos == gtk.ENTRY_ICON_PRIMARY:
            # We don't need create popup filters if haven't search columns.
            if (not self._container or not hasattr(self._container, 'menu') or
                not self._container.menu):
                return
            self._container.menu.popup(None, None,
                                       self._position_filter_menu, 0, event.time)

    #
    # SearchFilter
    #

    def get_state(self):
        option = self.mode.get_selected_data()
        return StringQueryState(filter=self,
                                text=unicode(self.entry.get_text()),
                                mode=option and option.mode)

    def set_state(self, text, mode=None):
        self.entry.set_text(text)
        if mode is not None:
            self.mode.select_item_by_position(mode)

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.mode

    def get_description(self):
        desc = self.entry.get_text()
        if desc:
            mode = self.mode.get_selected_label()
            return '%s %s "%s"' % (self.title_label.get_text(), mode, desc,)

    #
    # Public API
    #

    def enable_advanced(self):
        # Do not show the funnel icon if its an advanced filter
        self.entry.set_icon_from_pixbuf(gtk.ENTRY_ICON_PRIMARY, None)
        self.mode.show()

    def set_label(self, label):
        self.title_label.set_text(label)
Esempio n. 9
0
class ComboSearchFilter(SearchFilter):
    """
    - a label
    - a combo with a set of predefined item to select from
    """
    __gtype_name__ = 'ComboSearchFilter'

    def __init__(self, label='', values=None):
        """
        Create a new ComboSearchFilter object.
        :param label: label of the search filter
        :param values: items to put in the combo, see
            :class:`kiwi.ui.widgets.combo.ProxyComboBox.prefill`
        """
        self._block_updates = False
        SearchFilter.__init__(self, label=label)
        label = gtk.Label(label)
        self.pack_start(label, False, False)
        label.show()
        self.title_label = label

        # We create the mode, but it will only be added to this box when
        # enable_advanced is called
        self.mode = ProxyComboBox()
        self.mode.connect('content-changed', self._on_mode__content_changed)
        for option in (ComboEquals, ComboDifferent):
            self.add_option(option)
        self.mode.select_item_by_position(0)

        self.combo = ProxyComboBox()
        if values:
            self.update_values(values)
        self.combo.connect('content-changed', self._on_combo__content_changed)
        self.pack_start(self.combo, False, False, 6)
        self.combo.show()

    #
    # SearchFilter
    #

    def get_state(self):
        value = self.combo.get_selected_data()
        mode = self.mode.get_selected_data()
        state = NumberQueryState(filter=self, value=value, mode=mode.mode)
        if hasattr(value, 'id'):
            state.value_id = value.id
        return state

    def set_state(self, value, value_id=None, mode=None):
        if mode is None:
            mode = NumberQueryState.EQUALS
        if value_id is not None:
            for item in self.combo.get_model_items().values():
                if item is None:
                    continue
                if item.id == value_id:
                    value = item
                    break
        self.select(value)

    def update_values(self, values):
        self._block_updates = True
        self.combo.prefill(values)
        self._block_updates = False

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.combo

    def get_description(self):
        desc = ''
        data = self.combo.get_selected_data()
        if data is not None:
            desc += self.combo.get_selected_label()
            return '%s %s' % (self.title_label.get_text(), desc,)

    #
    # Public API
    #

    def add_option(self, option_type, position=0):
        """
        Adds an option
        :param option_type: option to add
        :type option_type: a :class:`ComboSearchOption` subclass
        """
        option = option_type()
        num = len(self.mode) + position
        self.mode.insert_item(num, option.name, option_type)

    def select(self, data):
        """
        selects an item in the combo
        :param data: what to select
        """
        self.combo.select(data)

    def enable_advanced(self):
        self.pack_start(self.mode, False, False, 6)
        self.reorder_child(self.mode, 1)
        self.mode.show()

    #
    # Callbacks
    #

    def _on_mode__content_changed(self, combo):
        if not self._block_updates:
            self.emit('changed')

    def _on_combo__content_changed(self, mode):
        if not self._block_updates:
            self.emit('changed')
Esempio n. 10
0
class NumberSearchFilter(SearchFilter):
    """
    A filter which helps you to search by a number interval.
    """
    __gtype_name__ = 'NumberSearchFilter'

    def __init__(self, label=''):
        """
        @param label: name of the search filter
        """

        self._options = {}

        SearchFilter.__init__(self, label=label)
        self.title_label = gtk.Label(label)
        self.title_label.set_alignment(1.0, 0.5)
        self.pack_start(self.title_label, False, False)
        self.title_label.show()

        self.mode = ProxyComboBox()
        self.mode.connect('content-changed', self._on_mode__content_changed)
        self.pack_start(self.mode, False, False, 6)
        self.mode.show()

        self.start = gtk.SpinButton(climb_rate=1.0)
        self.start.get_adjustment().step_increment = 1.0
        self.start.set_range(-sys.maxint-1, sys.maxint)
        self.pack_start(self.start, False, False, 6)
        self.start.show()

        self.and_label = gtk.Label(_("And"))
        self.pack_start(self.and_label, False, False)
        self.and_label.show()

        self.end = gtk.SpinButton(climb_rate=1.0)
        self.end.get_adjustment().step_increment = 1.0
        self.end.set_range(-sys.maxint-1, sys.maxint)
        self.pack_start(self.end, False, False, 6)
        self.end.show()

        for option in (LowerThan, EqualsTo, GreaterThan, Between):
            self.add_option(option)

        self.mode.select_item_by_position(0)

    #
    #   Private
    #

    def _update_visibility(self):
        option = self.mode.get_selected_data()
        numbers = option.numbers
        if numbers == 0:
            self.start.hide()
            self.and_label.hide()
            self.end.hide()
        elif numbers == 1:
            self.start.show()
            self.and_label.hide()
            self.end.hide()
        elif numbers == 2:
            self.start.show()
            self.and_label.show()
            self.end.show()


    #
    #   Callbacks
    #

    def _on_mode__content_changed(self, combo):
        self._update_visibility()

    #
    #   SearchFilter
    #

    def get_state(self):
        start_value = self.start.get_value_as_int()
        end_value = self.end.get_value_as_int()
        option = self.mode.get_selected_data()

        start, end = option().get_interval(start_value, end_value)
        return NumberIntervalQueryState(filter=self, start=start, end=end)

    def get_title_label(self):
        return self.title_label

    def get_mode_combo(self):
        return self.mode


    #
    #   Public API
    #

    def add_option(self, option_type, position=-2):
        """
        Adds a date option
        @param option_type: option to add
        @type option_type: a L{NumberSearchOption} subclass
        """
        option = option_type()
        num = len(self.mode) + position
        self.mode.insert_item(num, option.name, option_type)
        self._options[option_type] = option