qgis_memory_layer_test.py

test case - Alessandro Pasotti, 2011-12-21 03:16 AM

Download (868 Bytes)

 
1 
from PyQt4.QtCore import *
2 
from PyQt4.QtGui import *
3 
from qgis.core import *
4 
layer = QgsVectorLayer("Point", "Results", "memory")
5 
provider = layer.dataProvider()
6 
provider.addAttributes( [
7 
                    QgsField("address", QVariant.String),
8 
                    QgsField("lng", QVariant.Double),
9 
                    QgsField("lat", QVariant.Double),
10 
                ] )
11 
label = layer.label()
12 
label.setLabelField(QgsLabel.Text, 0)
13 
layer.enableLabels(True)
14 
QgsMapLayerRegistry.instance().addMapLayer(layer)
15 
layerid = QgsMapLayerRegistry.instance().mapLayers().keys()[-1]
16 
fet = QgsFeature()
17 
point = QgsPoint(9, 45)
18 
fet.setGeometry(QgsGeometry.fromPoint(point))
19 
fet.setAttributeMap( {
20 
                    0 : QVariant('test'),
21 
                    1 : QVariant(point[0]),
22 
                    2 : QVariant(point[1]),
23 
                })
24 
provider.addFeatures( [ fet ] )
25 

    		
  

  

    
      26