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genus.py

#
# Genera table module
#

import os
import traceback
import xml

import gtk
from sqlalchemy import *
from sqlalchemy.orm import *
from sqlalchemy.orm.session import object_session
from sqlalchemy.exc import SQLError
from sqlalchemy.ext.associationproxy import association_proxy

import bauble
import bauble.db as db
from bauble.i18n import _
import bauble.pluginmgr as pluginmgr
import bauble.editor as editor
import bauble.utils as utils
import bauble.utils.desktop as desktop
from bauble.types import Enum
from bauble.utils.log import debug
import bauble.paths as paths
from bauble.prefs import prefs
from bauble.view import InfoBox, InfoExpander, PropertiesExpander, \
     select_in_search_results

# TODO: warn the user that a duplicate genus name is being entered
# even if only the author or qualifier is different

# TODO: should be a higher_taxon column that holds values into
# subgen, subfam, tribes etc, maybe this should be included in Genus

# TODO: since there can be more than one genus with the same name but
# different authors we need to show the Genus author in the result search
# and at least give the Genus it's own infobox, we should also check if
# when entering a plantname with a chosen genus if that genus has an author
# ask the user if they want to use the accepted name and show the author of
# the genus then so they aren't using the wrong version of the Genus,
# e.g. Cananga

def edit_callback(value):
    session = bauble.Session()
    e = GenusEditor(model=session.merge(value))
    result = e.start()
    session.close()
    return result != None


def add_species_callback(value):
    from bauble.plugins.plants.species_editor import SpeciesEditor
    session = bauble.Session()
    e = SpeciesEditor(model=Species(genus=session.merge(value)))
    result = e.start()
    session.close()
    return result != None


def remove_callback(value):
    # TODO: before removing we should get the object, find all the dependent
    # objects for the class and then find all the child objects that refer
    # to the object to be removed and at least say something like,
    # '522 species refer to this object, do you still want to remove it'
    s = '%s: %s' % (value.__class__.__name__, str(value))
    msg = _("Are you sure you want to remove %s?") % utils.xml_safe_utf8(s)
    if not utils.yes_no_dialog(msg):
        return
    try:
        session = bauble.Session()
        obj = session.query(Genus).get(value.id)
        session.delete(obj)
        session.commit()
    except Exception, e:
        msg = _('Could not delete.\n\n%s') % utils.xml_safe_utf8(e)
        utils.message_details_dialog(msg, traceback.format_exc(),
                                     type=gtk.MESSAGE_ERROR)
    session.close()
    return True


genus_context_menu = [(_('Edit'), edit_callback),
                      ('--', None),
                      (_('Add species'), add_species_callback),
                      ('--', None),
                      (_('Remove'), remove_callback)]


def genus_markup_func(genus):
    '''
    '''
    return str(genus), str(genus.family)



00097 class Genus(db.Base):
    # TODO: the H in the hybrid name doesn't make much sense in this
    # context since we don't include a second genus name as the
    # hybrid, see the HISPID standard for a good explanation...we
    # could just drop the H and create a second genus field so that if
    # the second genus field is selected then the name automatically
    # becomes genus1 x/+ genus2
    """
    :Table name: genus

    :Columns:
        *genus*:
            The name of the genus.

        *hybrid*:
            Indicates whether the name in genus field refers to an
            Intergeneric hybrid or an Intergeneric graft chimaera.

            Possible values:
                * H: An intergeneric hybrid collective name

                * x: An Intergeneric Hybrid

                * +: An Intergeneric Graft Hybrid or Graft Chimaera

        *qualifier*:
            Designates the botanical status of the genus.

            Possible values:
                * s. lat.: aggregrate genus (sensu lato)

                * s. str.: segregate genus (sensu stricto)

        *author*:

        *notes*:

    :Properties:
        *family*:

        *synonyms*:

    :Contraints:
        The combination of genus, hybrid, author, qualifier
        and family_id must be unique.
    """
    __tablename__ = 'genus'
    __table_args__ = (UniqueConstraint('genus', 'hybrid', 'author',
                                       'qualifier', 'family_id'),
                      {})
    __mapper_args__ = {'order_by': ['genus', 'author']}

    # columns
    genus = Column(String(64), nullable=False, index=True)
    hybrid = Column(Enum(values=['H', 'x', '+', '']), default=u'')
    author = Column(Unicode(255), default=u'')
    qualifier = Column(Enum(values=['s. lat.', 's. str', '']), default=u'')
    notes = Column(UnicodeText)
    family_id = Column(Integer, ForeignKey('family.id'), nullable=False)

    # relations
    synonyms = association_proxy('_synonyms', 'synonym')
    _synonyms = relation('GenusSynonym',
                         primaryjoin='Genus.id==GenusSynonym.genus_id',
                         cascade='all, delete-orphan', uselist=True,
                         backref='genus')

    # this is a dummy relation, it is only here to make cascading work
    # correctly and to ensure that all synonyms related to this genus
    # get deleted if this genus gets deleted
    __syn = relation('GenusSynonym',
                     primaryjoin='Genus.id==GenusSynonym.synonym_id',
                     cascade='all, delete-orphan', uselist=True)


    def __str__(self):
        return Genus.str(self)


    @staticmethod
    def str(genus, author=False):
        if genus.genus is None:
            return repr(genus)
        elif not author or genus.author is None:
            return ' '.join([s for s in [genus.hybrid, genus.genus,
                                    genus.qualifier] if s not in ('', None)])
        else:
            return ' '.join(
                [s for s in [genus.hybrid, genus.genus,
                genus.qualifier,
                xml.sax.saxutils.escape(genus.author)] if s not in ('', None)])



00191 class GenusSynonym(db.Base):
    """
    :Table name: genus_synonym
    """
    __tablename__ = 'genus_synonym'
    __table_args__ = (UniqueConstraint('genus_id', 'synonym_id'),
                      {})
    # columns
    genus_id = Column(Integer, ForeignKey('genus.id'), nullable=False)
    synonym_id = Column(Integer, ForeignKey('genus.id'), nullable=False)

    # relations
    synonym = relation('Genus', uselist=False,
                       primaryjoin='GenusSynonym.synonym_id==Genus.id')

    def __init__(self, synonym=None, **kwargs):
        # it is necessary that the first argument here be synonym for
        # the Genus.synonyms association_proxy to work
        self.synonym = synonym
        super(GenusSynonym, self).__init__(**kwargs)

    def __str__(self):
        return str(self.synonym)


# late bindings
from bauble.plugins.plants.family import Family
from bauble.plugins.plants.species_model import Species
from bauble.plugins.plants.species_editor import SpeciesEditor
Genus.species = relation('Species', cascade='all, delete-orphan',
                         order_by=['sp', 'infrasp_rank', 'infrasp'],
                         backref=backref('genus', uselist=False))



class GenusEditorView(editor.GenericEditorView):

    syn_expanded_pref = 'editor.genus.synonyms.expanded'
    expanders_pref_map = {'gen_syn_expander': 'editor.genus.synonyms.expanded',
                          'gen_notes_expander': 'editor.genus.notes.expanded'}

    _tooltips = {
        'gen_family_entry': _('The family name'),
        'gen_hybrid_combo': _('The type of hybrid for this genus.'),
        'gen_genus_entry': _('The genus name'),
        'gen_author_entry': _('The name or abbreviation of the author that '\
                              'published this genus'),
        'gen_syn_box': _('A list of synonyms for this genus.\n\nTo add a '
                         'synonym enter a family name and select one from the '
                         'list of completions.  Then click Add to add it to '\
                         'the list of synonyms.'),
        'gen_notes_textview': _('Miscelleanous notes about this genus.')
     }


    def __init__(self, parent=None):

        super(GenusEditorView, self).__init__(os.path.join(paths.lib_dir(),
                                                           'plugins', 'plants',
                                                           'editors.glade'),
                                              parent=parent)
        self.dialog = self.widgets.genus_dialog
        self.dialog.set_transient_for(parent)
        self.connect_dialog_close(self.dialog)
        self.attach_completion('gen_syn_entry', self.syn_cell_data_func)
        self.attach_completion('gen_family_entry')
        self.restore_state()


    def syn_cell_data_func(self, column, renderer, model, iter, data=None):
        '''
        '''
        v = model[iter][0]
        author = None
        if v.author is None:
            author = ''
        else:
            author = utils.xml_safe(unicode(v.author))
        renderer.set_property('markup', '<i>%s</i> %s (<small>%s</small>)' \
                              % (Genus.str(v), author, Family.str(v.family)))


    def save_state(self):
        '''
        save the current state of the gui to the preferences
        '''
        for expander, pref in self.expanders_pref_map.iteritems():
            prefs[pref] = self.widgets[expander].get_expanded()


    def restore_state(self):
        '''
        restore the state of the gui from the preferences
        '''
        for expander, pref in self.expanders_pref_map.iteritems():
            expanded = prefs.get(pref, True)
            self.widgets[expander].set_expanded(expanded)


    def get_window(self):
        '''
        '''
        return self.widgets.genus_dialog


    def set_accept_buttons_sensitive(self, sensitive):
        self.widgets.gen_ok_button.set_sensitive(sensitive)
        self.widgets.gen_ok_and_add_button.set_sensitive(sensitive)
        self.widgets.gen_next_button.set_sensitive(sensitive)


    def start(self):
        return self.dialog.run()


class GenusEditorPresenter(editor.GenericEditorPresenter):

    widget_to_field_map = {'gen_family_entry': 'family',
                           'gen_genus_entry': 'genus',
                           'gen_author_entry': 'author',
                           'gen_hybrid_combo': 'hybrid',
#                           'gen_qualifier_combo': 'qualifier'
                           'gen_notes_textview': 'notes'}


    def __init__(self, model, view):
        '''
        @model: should be an instance of class Genus
        @view: should be an instance of GenusEditorView
        '''
        super(GenusEditorPresenter, self).__init__(model, view)
        self.session = object_session(model)

        # initialize widgets
        self.init_enum_combo('gen_hybrid_combo', 'hybrid')
        self.synonyms_presenter = SynonymsPresenter(self.model, self.view,
                                                    self.session)
        self.refresh_view() # put model values in view

        # connect signals
        def fam_get_completions(text):
            query = self.session.query(Family)
            return query.filter(Family.family.like('%s%%' % text))
        def on_select(value):
            self.set_model_attr('family', value)
        self.assign_completions_handler('gen_family_entry',fam_get_completions,
                                        on_select=on_select)
        self.assign_simple_handler('gen_genus_entry', 'genus')
        self.assign_simple_handler('gen_hybrid_combo', 'hybrid',
                                   editor.UnicodeOrNoneValidator())
        self.assign_simple_handler('gen_author_entry', 'author',
                                   editor.UnicodeOrNoneValidator())
        #self.assign_simple_handler('gen_qualifier_combo', 'qualifier')
        self.assign_simple_handler('gen_notes_textview', 'notes',
                                   editor.UnicodeOrNoneValidator())

        # for each widget register a signal handler to be notified when the
        # value in the widget changes, that way we can do things like sensitize
        # the ok button
        self.__dirty = False


    def set_model_attr(self, field, value, validator=None):
        super(GenusEditorPresenter, self).set_model_attr(field, value,
                                                         validator)
        sensitive = False
        self.__dirty = True
        if self.model.family and self.model.genus:
            sensitive = True
        self.view.set_accept_buttons_sensitive(sensitive)


    def dirty(self):
        return self.__dirty or self.synonyms_presenter.dirty()


    def refresh_view(self):
        for widget, field in self.widget_to_field_map.iteritems():
            if field == 'family_id':
                value = getattr(self.model, 'family')
            else:
                value = getattr(self.model, field)
            self.view.set_widget_value(widget, value)


    def start(self):
        return self.view.start()



#
# TODO: you shouldn't be able to set a genus as a synonym of itself
#
class SynonymsPresenter(editor.GenericEditorPresenter):

    PROBLEM_INVALID_SYNONYM = 1


    def __init__(self, genus, view, session):
        '''
        @param model: Genus instance
        @param view: see GenericEditorPresenter
        @param session:
        '''
        super(SynonymsPresenter, self).__init__(genus, view)
        self.session = session
        self.init_treeview()

        # use completions_model as a dummy object for completions, we'll create
        # seperate SpeciesSynonym models on add
        completions_model = GenusSynonym()
        def gen_get_completions(text):
            query = self.session.query(Genus)
            return query.filter(and_(Genus.genus.like('%s%%' % text),
                                     Genus.id != self.model.id))

        self._selected = None
        def on_select(value):
            # don't set anything in the model, just set self.selected
            sensitive = True
            if value is None:
                sensitive = False
            self.view.widgets.gen_syn_add_button.set_sensitive(sensitive)
            self._selected = value
        self.assign_completions_handler('gen_syn_entry', gen_get_completions,
                                        on_select=on_select)


        self.view.widgets.gen_syn_add_button.connect('clicked',
                                                    self.on_add_button_clicked)
        self.view.widgets.gen_syn_remove_button.connect('clicked',
                                                self.on_remove_button_clicked)
        self.__dirty = False


    def start(self):
        raise Exception('genus.SynonymsPresenter cannot be started')


    def dirty(self):
        return self.__dirty


    def init_treeview(self):
        '''
        initialize the gtk.TreeView
        '''
        self.treeview = self.view.widgets.gen_syn_treeview
        def _syn_data_func(column, cell, model, iter, data=None):
            v = model[iter][0]
            syn = v.synonym
            cell.set_property('markup', '<i>%s</i> %s (<small>%s</small>)' \
                              % (Genus.str(syn),
                                 utils.xml_safe(unicode(syn.author)),
                                 Family.str(syn.family)))
            # set background color to indicate its new
            if v.id is None:
                cell.set_property('foreground', 'blue')
            else:
                cell.set_property('foreground', None)
        cell = gtk.CellRendererText()
        col = gtk.TreeViewColumn('Synonym', cell)
        col.set_cell_data_func(cell, _syn_data_func)
        self.treeview.append_column(col)

        tree_model = gtk.ListStore(object)
        for syn in self.model._synonyms:
            tree_model.append([syn])
        self.treeview.set_model(tree_model)
        self.treeview.connect('cursor-changed', self.on_tree_cursor_changed)


    def on_tree_cursor_changed(self, tree, data=None):
        '''
        '''
        path, column = tree.get_cursor()
        self.view.widgets.gen_syn_remove_button.set_sensitive(True)


    def refresh_view(self):
        """
        doesn't do anything
        """
        return


    def on_add_button_clicked(self, button, data=None):
        '''
        adds the synonym from the synonym entry to the list of synonyms for
            this species
        '''
        self.model.synonyms.append(self._selected)
        tree_model = self.treeview.get_model()
        tree_model.append([self._selected])
        self._selected = None
        entry = self.view.widgets.gen_syn_entry
        self.pause_completions_handler(entry, True)
        entry.set_text('')
        entry.set_position(-1)
        self.pause_completions_handler(entry, False)
        self.view.widgets.gen_syn_add_button.set_sensitive(False)
        self.view.widgets.gen_syn_add_button.set_sensitive(False)
        self.view.set_accept_buttons_sensitive(True)
        self.__dirty = True


    def on_remove_button_clicked(self, button, data=None):
        '''
        removes the currently selected synonym from the list of synonyms for
        this species
        '''
        # TODO: maybe we should only ask 'are you sure' if the selected value
        # is an instance, this means it will be deleted from the database
        tree = self.view.widgets.gen_syn_treeview
        path, col = tree.get_cursor()
        tree_model = tree.get_model()
        value = tree_model[tree_model.get_iter(path)][0]
        s = Genus.str(value.synonym)
        msg = _('Are you sure you want to remove %(genus)s as a synonym to '
                'the current genus?\n\n<i>Note: This will not remove the '
                'genus from the database.</i>') % {'genus': s}
        if utils.yes_no_dialog(msg, parent=self.view.get_window()):
            tree_model.remove(tree_model.get_iter(path))
            self.model._synonyms.remove(value)
            utils.delete_or_expunge(value)
            self.session.flush([value])
            self.view.set_accept_buttons_sensitive(True)
            self.__dirty = True


class GenusEditor(editor.GenericModelViewPresenterEditor):

    label = 'Genus'
    mnemonic_label = '_Genus'

    # these response values have to correspond to the response values in
    # the view
    RESPONSE_OK_AND_ADD = 11
    RESPONSE_NEXT = 22
    ok_responses = (RESPONSE_OK_AND_ADD, RESPONSE_NEXT)


    def __init__(self, model=None, parent=None):
        '''
        @param model: Genus instance or None
        @param parent: None
        '''
        # the view and presenter are created in self.start()
        self.view = None
        self.presenter = None
        if model is None:
            model = Genus()
        super(GenusEditor, self).__init__(model, parent)

        if parent is None: # should we even allow a change in parent
            parent = bauble.gui.window
        self.parent = parent
        self._committed = []


    def handle_response(self, response):
        '''
        handle the response from self.presenter.start() in self.start()
        '''
        not_ok_msg = _('Are you sure you want to lose your changes?')
        if response == gtk.RESPONSE_OK or response in self.ok_responses:
            try:
                if self.presenter.dirty():
                    self.commit_changes()
                    self._committed.append(self.model)
            except SQLError, e:
                msg = _('Error committing changes.\n\n%s') % \
                      utils.xml_safe_utf8(e.orig)
                utils.message_details_dialog(msg, str(e), gtk.MESSAGE_ERROR)
                self.session.rollback()
                return False
            except Exception, e:
                msg = _('Unknown error when committing changes. See the '\
                        'details for more information.\n\n%s') % \
                        utils.xml_safe_utf8(e)
                utils.message_details_dialog(msg, traceback.format_exc(),
                                             gtk.MESSAGE_ERROR)
                self.session.rollback()
                return False
        elif self.presenter.dirty() \
                 and utils.yes_no_dialog(not_ok_msg) \
                 or not self.presenter.dirty():
            self.session.rollback()
            return True
        else:
            return False

        # respond to responses
        more_committed = None
        if response == self.RESPONSE_NEXT:
            model = Genus(family=self.model.family)
            e = GenusEditor(model=model, parent=self.parent)
            more_committed = e.start()
        elif response == self.RESPONSE_OK_AND_ADD:
            sp = Species(genus=self.model)
            e = SpeciesEditor(model=sp, parent=self.parent)
            more_committed = e.start()

        if more_committed is not None:
            if isinstance(more_committed, list):
                self._committed.extend(more_committed)
            else:
                self._committed.append(more_committed)

        return True


    def start(self):
        if self.session.query(Family).count() == 0:
            msg = _('You must first add or import at least one Family into '\
                    'the database before you can add plants.')
            utils.message_dialog(msg)
            return
        self.view = GenusEditorView(parent=self.parent)
        self.presenter = GenusEditorPresenter(self.model, self.view)

        # add quick response keys
        dialog = self.view.dialog
        self.attach_response(dialog, gtk.RESPONSE_OK, 'Return',
                             gtk.gdk.CONTROL_MASK)
        self.attach_response(dialog, self.RESPONSE_OK_AND_ADD, 'k',
                             gtk.gdk.CONTROL_MASK)
        self.attach_response(dialog, self.RESPONSE_NEXT, 'n',
                             gtk.gdk.CONTROL_MASK)

        # set default focus
        if self.model.family is None:
            self.view.widgets.gen_family_entry.grab_focus()
        else:
            self.view.widgets.gen_genus_entry.grab_focus()

        while True:
            response = self.presenter.start()
            self.view.save_state() # should view or presenter save state
            if self.handle_response(response):
                break
        self.presenter.cleanup()
        self.session.close() # cleanup session
        return self._committed


from bauble.plugins.plants.species_model import Species#, species_table

#
# Infobox and InfoExpanders
#

00643 class LinksExpander(InfoExpander):

    """
    A collection of link buttons to use for internet searches.
    """

    def __init__(self):
        InfoExpander.__init__(self, _("Links"))
        self.tooltips = gtk.Tooltips()
        buttons = []

        self.google_button = gtk.LinkButton("", _("Search Google"))
        self.tooltips.set_tip(self.google_button, _("Search Google"))
        buttons.append(self.google_button)

        self.gbif_button = gtk.LinkButton("", _("Search GBIF"))
        self.tooltips.set_tip(self.gbif_button,
                         _("Search the Global Biodiversity Information "\
                           "Facility"))
        buttons.append(self.gbif_button)

        self.itis_button = gtk.LinkButton("", _("Search ITIS"))
        self.tooltips.set_tip(self.itis_button,
                              _("Search the Intergrated Taxonomic "\
                                "Information System"))
        buttons.append(self.itis_button)

        self.ipni_button = gtk.LinkButton("", _("Search IPNI"))
        self.tooltips.set_tip(self.ipni_button,
                              _("Search the International Plant Names Index"))
        buttons.append(self.ipni_button)

        self.bgci_button = gtk.LinkButton("", _("Search BGCI"))
        self.tooltips.set_tip(self.bgci_button,
                              _("Search Botanic Gardens Conservation " \
                                "International"))
        buttons.append(self.bgci_button)

        for b in buttons:
            b.set_alignment(0, -1)
            b.connect("clicked", self.on_click)
            self.vbox.pack_start(b)


    def on_click(self, button):
        desktop.open(button.get_uri())


    def update(self, row):
        s = str(row)
        self.gbif_button.set_uri("http://data.gbif.org/search/%s" % \
                                 s.replace(' ', '+'))
        itis_uri = "http://www.itis.gov/servlet/SingleRpt/SingleRpt?"\
                   "search_topic=Scientific_Name" \
                   "&search_value=%(search_value)s" \
                   "&search_kingdom=Plant" \
                   "&search_span=containing" \
                   "&categories=All&source=html&search_credRating=All" \
                   % {'search_value': s.replace(' ', '%20')}
        self.itis_button.set_uri(itis_uri)

        self.google_button.set_uri("http://www.google.com/search?q=%s" % \
                                   s.replace(' ', '+'))

        bgci_uri = "http://www.bgci.org/plant_search.php?action=Find"\
                   "&ftrGenus=%s&ftrRedList="\
                   "&ftrRedList1997=&ftrEpithet=&ftrCWR=&x=0&y=0#results" % s
        self.bgci_button.set_uri(bgci_uri)

        ipni_uri = "http://www.ipni.org/ipni/advPlantNameSearch.do?"\
                   "find_genus=%s&find_isAPNIRecord=on& find_isGCIRecord=on" \
                   "&find_isIKRecord=on&output_format=normal" % s
        self.ipni_button.set_uri(ipni_uri)


00718 class GeneralGenusExpander(InfoExpander):
    '''
    expander to present general information about a genus
    '''

00723     def __init__(self, widgets):
        '''
        the constructor
        '''
        InfoExpander.__init__(self, _("General"), widgets)
        general_box = self.widgets.gen_general_box
        self.widgets.remove_parent(general_box)
        self.vbox.pack_start(general_box)

        self.current_obj = None
        def on_family_clicked(*args):
            select_in_search_results(self.current_obj.family)
        utils.make_label_clickable(self.widgets.gen_fam_data,
                                   on_family_clicked)


00739     def update(self, row):
        '''
        update the expander

        @param row: the row to get the values from
        '''
        session = bauble.Session()
        self.current_obj = row
        self.set_widget_value('gen_name_data', '<big>%s</big> %s' % \
                                  (row, utils.xml_safe(unicode(row.author))))
        self.set_widget_value('gen_fam_data',
                              (utils.xml_safe(unicode(row.family))))

        # get the number of species
        nsp = session.query(Species).join('genus').filter_by(id=row.id).count()
        self.set_widget_value('gen_nsp_data', nsp)

        # stop here if no GardenPlugin
        if 'GardenPlugin' not in pluginmgr.plugins:
            return

        from bauble.plugins.garden.accession import Accession
        from bauble.plugins.garden.plant import Plant

        # get number of accessions
        nacc = session.query(Accession).join(['species', 'genus']).\
               filter_by(id=row.id).count()
        if nacc == 0:
            self.set_widget_value('gen_nacc_data', nacc)
        else:
            nsp_in_acc = session.query(Accession.species_id).\
                         join(['species', 'genus']).\
                         filter_by(id=row.id).distinct().count()
            self.set_widget_value('gen_nacc_data', '%s in %s species' \
                                  % (nacc, nsp_in_acc))

        # get the number of plants in the genus
        nplants = session.query(Plant).\
                  join(['accession', 'species', 'genus']).\
                  filter_by(id=row.id).count()
        if nplants == 0:
            self.set_widget_value('gen_nplants_data', nplants)
        else:
            nacc_in_plants = session.query(Plant.accession_id).\
                    join(['accession', 'species', 'genus']).\
                    filter_by(id=row.id).distinct().count()
            self.set_widget_value('gen_nplants_data', '%s in %s accessions' \
                                  % (nplants, nacc_in_plants))
        session.close()



class SynonymsExpander(InfoExpander):

    def __init__(self, widgets):
        InfoExpander.__init__(self, _("Synonyms"), widgets)
        synonyms_box = self.widgets.gen_synonyms_box
        self.widgets.remove_parent(synonyms_box)
        self.vbox.pack_start(synonyms_box)


    def update(self, row):
        '''
        update the expander

        @param row: the row to get the values from
        '''
        #debug(row.synonyms)
        if len(row.synonyms) == 0:
            self.set_sensitive(False)
            self.set_expanded(False)
        else:
            def on_label_clicked(label, event, syn):
                select_in_search_results(syn)
            syn_box = self.widgets.gen_synonyms_box
            for syn in row.synonyms:
                # remove all the children
                syn_box.foreach(syn_box.remove)
                # create clickable label that will select the synonym
                # in the search results
                box = gtk.EventBox()
                label = gtk.Label()
                label.set_alignment(0, .5)
                label.set_markup(Genus.str(syn, author=True))
                box.add(label)
                utils.make_label_clickable(label, on_label_clicked, syn)
                syn_box.pack_start(box, expand=False, fill=False)
            self.show_all()

            self.set_sensitive(True)
            # TODO: get expanded state from prefs
            self.set_expanded(True)



class NotesExpander(InfoExpander):

    def __init__(self, widgets):
        InfoExpander.__init__(self, _("Notes"), widgets)
        notes_box = self.widgets.gen_notes_box
        self.widgets.remove_parent(notes_box)
        self.vbox.pack_start(notes_box)


    def update(self, row):
        if row.notes is None:
            self.set_expanded(False)
            self.set_sensitive(False)
        else:
            self.set_expanded(True)
            self.set_sensitive(True)
            self.set_widget_value('gen_notes_data', row.notes)



00854 class GenusInfoBox(InfoBox):
    """
    """
    def __init__(self):
        InfoBox.__init__(self)
        glade_file = os.path.join(paths.lib_dir(), 'plugins', 'plants',
                                  'infoboxes.glade')
        self.widgets = utils.GladeWidgets(gtk.glade.XML(glade_file))
        self.general = GeneralGenusExpander(self.widgets)
        self.add_expander(self.general)
        self.synonyms = SynonymsExpander(self.widgets)
        self.add_expander(self.synonyms)
        self.notes = NotesExpander(self.widgets)
        self.add_expander(self.notes)
        self.links = LinksExpander()
        self.add_expander(self.links)
        self.props = PropertiesExpander()
        self.add_expander(self.props)

        if 'GardenPlugin' not in pluginmgr.plugins:
            self.widgets.remove_parent('gen_nacc_label')
            self.widgets.remove_parent('gen_nacc_data')
            self.widgets.remove_parent('gen_nplants_label')
            self.widgets.remove_parent('gen_nplants_data')


00880     def update(self, row):
        self.general.update(row)
        self.synonyms.update(row)
        self.notes.update(row)
        self.links.update(row)
        self.props.update(row)



__all__ = ['Genus', 'GenusSynonym', 'GenusEditor', 'GenusInfoBox',
           'genus_context_menu', 'genus_markup_func']

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