[sextante] changed how saga installation test is performed (now it us…

…es the test data)
qgis · Mar 27, 2013 · 0dd7602 · 0dd7602
1 parent 72037dc
commit 0dd7602
Show file tree

Hide file tree

Showing 2 changed files with 23 additions and 21 deletions.
diff --git a/python/plugins/sextante/saga/SagaAlgorithm.py b/python/plugins/sextante/saga/SagaAlgorithm.py
@@ -348,9 +348,8 @@ def exportRasterLayer(self, layer):
             return "libio_gdal 0 -GRIDS \"" + destFilename + "\" -FILES \"" + layer + "\""
 
 
-    def checkBeforeOpeningParametersDialog(self):
-        pass
-        #return SagaUtils.checkSagaIsInstalled()
+    def checkBeforeOpeningParametersDialog(self):        
+        return SagaUtils.checkSagaIsInstalled()
 
 
     def checkParameterValuesBeforeExecuting(self):

diff --git a/python/plugins/sextante/saga/SagaUtils.py b/python/plugins/sextante/saga/SagaUtils.py
@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from sextante.tests.TestData import points
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'
@@ -132,25 +133,27 @@ def checkSagaIsInstalled(cls):
             return
 
         try:
-            qgis = QGisLayers.iface
-            crs = qgis.mapCanvas().mapRenderer().destinationCrs()
-            fields = []
-            fields.append(QgsField("NUM_FIELD", QVariant.Int))
-            filename = SextanteUtils.getTempFilename("shp")
-            writer = SextanteVectorWriter(filename, None, fields, QGis.WKBPoint, crs)
-            for x in range(5):
-                for y in range(5):
-                    attrs = []
-                    attrs.append(QVariant(x))
-                    outFeat = QgsFeature()
-                    pt = QgsPoint(x, y)
-                    outFeat.setGeometry(QgsGeometry.fromPoint(pt))
-                    outFeat.setAttributes(attrs)
-                    writer.addFeature(outFeat)
-            del writer.writer
-            del writer
+            #===================================================================
+            # qgis = QGisLayers.iface
+            # crs = qgis.mapCanvas().mapRenderer().destinationCrs()
+            # fields = []
+            # fields.append(QgsField("NUM_FIELD", QVariant.Int))
+            # filename = SextanteUtils.getTempFilename("shp")
+            # writer = SextanteVectorWriter(filename, None, fields, QGis.WKBPoint, crs)
+            # for x in range(5):
+            #    for y in range(5):
+            #        attrs = []
+            #        attrs.append(QVariant(x))
+            #        outFeat = QgsFeature()
+            #        pt = QgsPoint(x, y)
+            #        outFeat.setGeometry(QgsGeometry.fromPoint(pt))
+            #        outFeat.setAttributes(attrs)
+            #        writer.addFeature(outFeat)
+            # del writer.writer
+            # del writer
+            #===================================================================
             from sextante.core.Sextante import runalg
-            result = runalg("saga:thiessenpolygons", filename, None)
+            result = runalg("saga:thiessenpolygons", points(), None)
             if not os.path.exists(result['POLYGONS']):
                 return "It seems that SAGA is not correctly installed in your system.\nPlease install it before running SAGA algorithms."
         except: