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Reorganize topoviewer layers into subgroups
This commit is contained in:
Sandro Santilli
parent
25c9ba58f1
commit
2b80d638b1
@ -92,99 +92,30 @@ def run(item, action, mainwindow):
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prevRenderFlagState = iface.mapCanvas().renderFlag()
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iface.mapCanvas().setRenderFlag( False )
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try:
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# NOTE: -1 parent is an attempt to always add to the root, but
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# it is currently broken: http://hub.qgis.org/issues/6879
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group = legend.addGroup(u'%s topology' % toponame, False, -1)
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# NOTE: -1 parent is a request to always add to the root
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# See http://hub.qgis.org/issues/6879
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supergroup = legend.addGroup(u'Topology "%s"' % toponame, False, -1)
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provider = db.dbplugin().providerName()
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uri = db.uri();
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# FACES
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group = legend.addGroup(u'Faces', False, supergroup)
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# face
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layer = db.toSqlLayer(u'SELECT face_id, topology.ST_GetFaceGeometry(%s, face_id) as geom ' \
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'FROM %s.face WHERE face_id > 0' % (quoteStr(toponame), quoteId(toponame)),
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'geom', 'face_id', u'%s.face' % toponame)
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'geom', 'face_id', u'geom')
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layer.loadNamedStyle(os.path.join(template_dir, 'face.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# node
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uri.setDataSource(toponame, 'node', 'geom', '', 'node_id')
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layer = QgsVectorLayer(uri.uri(), u'%s.nodes' % toponame, provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'node.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# node labels
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uri.setDataSource(toponame, 'node', 'geom', '', 'node_id')
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layer = QgsVectorLayer(uri.uri(), u'%s.node label' % toponame, provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'node_label.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# edge
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'%s.edge' % toponame, provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'edge.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# edge labels
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'%s.edge label' % toponame, provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'edge_label.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# face_left
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'%s.face_left' % toponame, provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'face_left.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# face_right
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'%s.face_right' % toponame, provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'face_right.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# next_left
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'%s.next_left' % toponame, provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'next_left.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# next_right
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'%s.next_right' % toponame, provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'next_right.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# face_seed
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layer = db.toSqlLayer(u'SELECT face_id, ST_PointOnSurface(topology.ST_GetFaceGeometry(%s, face_id)) as geom ' \
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'FROM %s.face WHERE face_id > 0' % (quoteStr(toponame), quoteId(toponame)),
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'geom', 'face_id', u'%s.face_seed' % toponame)
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'geom', 'face_id', u'seed')
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layer.loadNamedStyle(os.path.join(template_dir, 'face_seed.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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@ -193,6 +124,85 @@ def run(item, action, mainwindow):
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# TODO: add polygon0, polygon1 and polygon2 ?
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# NODES
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group = legend.addGroup(u'Nodes', False, supergroup)
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# node
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uri.setDataSource(toponame, 'node', 'geom', '', 'node_id')
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layer = QgsVectorLayer(uri.uri(), u'geom', provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'node.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# node labels
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uri.setDataSource(toponame, 'node', 'geom', '', 'node_id')
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layer = QgsVectorLayer(uri.uri(), u'node_id', provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'node_label.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# EDGES
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group = legend.addGroup(u'Edges', False, supergroup)
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# edge
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'geom', provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'edge.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# edge labels
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'edge_id', provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'edge_label.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# face_left
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'face_left', provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'face_left.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# face_right
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'face_right', provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'face_right.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# next_left
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'next_left', provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'next_left.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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# next_right
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uri.setDataSource(toponame, 'edge_data', 'geom', '', 'edge_id')
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layer = QgsVectorLayer(uri.uri(), u'next_right', provider)
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layer.loadNamedStyle(os.path.join(template_dir, 'next_right.qml'))
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registry.addMapLayers([layer])
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legend.setLayerVisible(layer, False)
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legend.setLayerExpanded(layer, False)
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legend.moveLayer(layer, group)
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finally:
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# restore canvas render flag
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iface.mapCanvas().setRenderFlag( prevRenderFlagState )
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