def add_tab_page(self):
"""Add a new empty tab.
Create empty query panel and empty result table.
"""
empty_tab = Tab()
self.latest_query_index += 1
self.addTab(empty_tab,
'Query {idx}'.format(idx=self.latest_query_index))
if self.tabBar().count() > 1:
current_tab_gdb = getattr(self.widget(self.currentIndex()), 'gdb',
None)
if current_tab_gdb:
empty_tab.gdb = current_tab_gdb
empty_tab.connected_gdb_path_label.setText(
self.widget(self.currentIndex()).gdb.path)
empty_tab.connect_to_geodatabase(evt=None,
triggered_with_browse=False)
empty_tab._fill_toc()
else: # the first tab
empty_tab.connected_gdb_path_label.setText(
not_connected_to_gdb_message)
# focus on the newly added tab
self.setCurrentWidget(empty_tab)
# focus on the query text panel to be able to start typing directly
empty_tab.query.setFocus()
if dev_mode:
empty_tab.gdb = Geodatabase('NYC.gdb')
empty_tab.connected_gdb_path_label.setText(empty_tab.gdb.path)
empty_tab._set_gdb_items_highlight()
empty_tab._fill_toc()
empty_tab.query.setText('select * from streets limit 1000')
empty_tab.run_query()
return
