def __init__(self, db, extent, method_name):
gtk.VBox.__init__(self)
self._db = db
self._extent = extent
method = extent.q[method_name]
query = self._query = method()
# Criteria form.
expander_label = gtk.HBox()
image_label = icon.small_image(self, db, 'q.%s' % method_name)
text_label = gtk.Label(label(method))
expander_label.pack_start(image_label, expand=False, padding=6)
expander_label.pack_start(text_label, expand=False)
image_label = icon.small_image(self, extent)
text_label = gtk.Label(u'<b>%s</b>' % label(extent))
text_label.props.use_markup = True
expander_label.pack_start(image_label, expand=False, padding=6)
expander_label.pack_start(text_label, expand=False)
expander = gtk.Expander()
expander.props.label_widget = expander_label
self.pack_start(expander, expand=False)
vbox = gtk.VBox()
expander.add(vbox)
criteria = self._criteria = query_widget(db, query)
vbox.pack_start(criteria, expand=False)
# Update button.
box = gtk.HBox()
vbox.pack_start(box, expand=False)
refresh = gtk.Button(stock=gtk.STOCK_REFRESH)
refresh.connect('clicked', self.on_refresh_clicked)
box.pack_end(refresh, expand=False)
# Results table.
scroller = gtk.ScrolledWindow()
scroller.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
self.pack_start(scroller, expand=True)
results = self._results = Results(db, query)
scroller.add_with_viewport(results)
self.show_all()
criteria.update_ui()
results.rerun()
def rerun(self):
"""Re-run the query and update results."""
db = self._db
# Destroy existing results.
class_expander = self._class_expander
while class_expander:
class_, expander = class_expander.pop()
expander.destroy()
# Re-run query.
results = self._query()
class_results = {}
for result in results:
L = class_results.setdefault(result.__class__, [])
L.append(result)
# Create expanders and listviews.
if not class_results:
no_results = gtk.Label('No results found.')
self.pack_start(no_results, expand=False)
class_expander.append((None, no_results))
for class_, results in class_results.iteritems():
extent = class_._extent
expander_label = gtk.HBox()
# Label for extent.
extent_image = icon.small_image(self, extent)
count = len(results)
if count != 1:
extent_label = gtk.Label(
u'%i %s found:' % (count, plural(extent)))
else:
extent_label = gtk.Label(
u'%i %s found:' % (count, label(extent)))
expander_label.pack_start(extent_image, expand=False, padding=6)
expander_label.pack_start(extent_label, expand=False, padding=6)
expander = gtk.Expander()
expander.props.label_widget = expander_label
expander.props.expanded = True
self.pack_start(expander, expand=True)
listview = ResultsListView(class_, results)
expander.add(listview)
class_expander.append((class_, expander))
self.show_all()
def __init__(self, db):
gtk.VBox.__init__(self)
self._db = db
## exp_ext = self._expander_extent = {}
## ext_exp = self._extent_expander = {}
for extent in db.extents():
expander = gtk.Expander()
extent_label = plural(extent)
iset = icon.iconset(self, extent)
image_label = icon.small_image(self, extent)
## text_label = gtk.Label(u'<b>%s</b>' % extent_label)
## text_label.props.use_markup = True
text_label = gtk.Label(extent_label)
label_widget = gtk.HBox()
label_widget.pack_start(image_label, expand=False, padding=6)
label_widget.pack_start(text_label, expand=False)
expander.props.label_widget = label_widget
self.pack_start(expander)
# Children of expander.
hbox = gtk.HBox()
expander.add(hbox)
# Padding on left.
padding = gtk.VBox()
padding.props.width_request = 20
hbox.pack_start(padding, expand=False)
# Buttons.
buttons = gtk.VBox()
hbox.add(buttons)
# Query buttons.
q = extent.q
for q_name in q:
q_method = q[q_name]
## q_label = label(q_method)
q_label = gtk.Label(label(q_method))
q_button = gtk.Button()
## q_button.props.label = q_label
## q_button.props.image = icon.small_image(
## self, db, 'q.%s' % q_name)
q_image = icon.small_image(self, db, "q.%s" % q_name)
q_hbox = gtk.HBox(spacing=2)
q_hbox.pack_start(q_image, expand=False)
q_hbox.pack_start(q_label, expand=False, padding=1)
q_button.add(q_hbox)
## q_button.props.relief = gtk.RELIEF_NONE
q_button.props.xalign = 0.0
q_button.connect("clicked", self.on_q_button_clicked, extent, q_name)
buttons.add(q_button)
# Transaction buttons.
t = extent.t
for t_name in t:
t_method = t[t_name]
t_label = label(t_method)
t_button = gtk.Button()
t_button.props.label = t_label
t_button.props.image = icon.small_image(self, db, "t.%s" % t_name)
## t_button.props.relief = gtk.RELIEF_NONE
t_button.props.xalign = 0.0
t_button.connect("clicked", self.on_t_button_clicked, extent, t_name)
buttons.add(t_button)
# Padding on bottom.
padding = gtk.VBox()
padding.props.height_request = 11
buttons.add(padding)
self.show_all()
