Merge pull request #629 from volaya/sipapi

[sextante] updated to new sip api

Author: NathanW2

python/plugins/sextante/admintools/ImportIntoPostGIS.py

@@ -54,11 +54,11 @@ def processAlgorithm(self, progress):
         settings = QSettings()
         mySettings = "/PostgreSQL/connections/"+ connection
         try:
-            database = settings.value(mySettings+"/database").toString()
-            username = settings.value(mySettings+"/username").toString()
-            host = settings.value(mySettings+"/host").toString()
-            port = int(settings.value(mySettings+"/port").toString())
-            password = settings.value(mySettings+"/password").toString()
+            database = settings.value(mySettings+"/database")
+            username = settings.value(mySettings+"/username")
+            host = settings.value(mySettings+"/host")
+            port = settings.value(mySettings+"/port", type = int)
+            password = settings.value(mySettings+"/password")
         except Exception, e:
             raise GeoAlgorithmExecutionException("Wrong database connection name: " + connection)
 

python/plugins/sextante/admintools/PostGISExecuteSQL.py

@@ -46,11 +46,11 @@ def processAlgorithm(self, progress):
         settings = QSettings()
         mySettings = "/PostgreSQL/connections/"+ connection
         try:
-            database = settings.value(mySettings+"/database").toString()
-            username = settings.value(mySettings+"/username").toString()
-            host = settings.value(mySettings+"/host").toString()
-            port = int(settings.value(mySettings+"/port").toString())
-            password = settings.value(mySettings+"/password").toString()
+            database = settings.value(mySettings+"/database")
+            username = settings.value(mySettings+"/username")
+            host = settings.value(mySettings+"/host")
+            port = settings.value(mySettings+"/port", type = int)
+            password = settings.value(mySettings+"/password")
         except Exception, e:
             raise GeoAlgorithmExecutionException("Wrong database connection name: " + connection)
         try:

python/plugins/sextante/algs/AddTableField.py

@@ -89,7 +89,7 @@ def processAlgorithm(self, progress):
             inGeom = inFeat.geometry()
             outFeat.setGeometry( inGeom )
             atMap = inFeat.attributes()
-            atMap.append(QVariant())
+            atMap.append(None)
             outFeat.setAttributes(atMap)
             writer.addFeature( outFeat )
         del writer

python/plugins/sextante/algs/AutoincrementalField.py

@@ -59,7 +59,7 @@ def processAlgorithm(self, progress):
             inGeom = inFeat.geometry()
             outFeat.setGeometry( inGeom )
             attrs = inFeat.attributes()
-            attrs.append(QVariant(nElement))
+            attrs.append(nElement)
             outFeat.setAttributes(attrs)
             writer.addFeature(outFeat)
         del writer

python/plugins/sextante/algs/EquivalentNumField.py

@@ -63,10 +63,10 @@ def processAlgorithm(self, progress):
             inGeom = feature.geometry()
             outFeat.setGeometry( inGeom )
             atMap = feature.attributes()
-            clazz = atMap[fieldindex].toString()
+            clazz = atMap[fieldindex]
             if clazz not in classes:
                 classes[clazz] = len(classes.keys())
-            atMap.append(QVariant(classes[clazz]))
+            atMap.append(classes[clazz])
             outFeat.setAttributes(atMap)
             writer.addFeature( outFeat )
         del writer

python/plugins/sextante/algs/FieldPyculator.py

@@ -142,7 +142,7 @@ def processAlgorithm(self, progress):
                 new_ns['__geom'] = geom
 
             if need_attrs:
-                pyattrs = [self.Qvar2py(a) for a in attrs]
+                pyattrs = [a for a in attrs]
                 new_ns['__attr'] = pyattrs
 
             #clear old result
@@ -161,20 +161,12 @@ def processAlgorithm(self, progress):
             #write feature
             nElement += 1
             outFeat.setGeometry( feat.geometry() )
-            attrs.append(QVariant(new_ns[self.RESULT_VAR_NAME]))
+            attrs.append(new_ns[self.RESULT_VAR_NAME])
             outFeat.setAttributes(attrs)
             writer.addFeature(outFeat)
 
         del writer
 
-    def Qvar2py(self,qv):
-        if qv.type() == 2:
-            return qv.toInt()[0]
-        if qv.type() == 10:
-            return unicode(qv.toString())
-        if qv.type() == 6:
-            return qv.toDouble()[0]
-        return None
 
     def checkParameterValuesBeforeExecuting(self):
         ##TODO check that formula is correct and fields exist

python/plugins/sextante/algs/FieldsCalculator.py

@@ -91,7 +91,7 @@ def processAlgorithm(self, progress):
             expression = formula
             k = 0
             for attr in attrs:
-                expression = expression.replace(unicode(fields[k].name()), unicode(attr.toString()))
+                expression = expression.replace(unicode(fields[k].name()), unicode(attr))
                 k += 1
             try:
                 result = eval(expression)
@@ -102,7 +102,7 @@ def processAlgorithm(self, progress):
             inGeom = inFeat.geometry()
             outFeat.setGeometry(inGeom)
             attrs = inFeat.attributes()
-            attrs.append(QVariant(result))
+            attrs.append(result)
             outFeat.setAttributes(attrs)
             writer.addFeature(outFeat)
         del writer

python/plugins/sextante/algs/JoinAttributes.py

@@ -83,12 +83,12 @@ def processAlgorithm(self, progress):
         for inFeat in features:
             inGeom = inFeat.geometry()
             attrs = inFeat.attributes()
-            joinValue1 = attrs[joinField1Index].toString()
+            joinValue1 = attrs[joinField1Index]
             features2 = QGisLayers.features(layer2);
             for inFeat2 in features2:
                 ## Maybe it should cache this entries...
                 attrs2 = inFeat2.attributes()
-                joinValue2 = attrs2[joinField2Index].toString()
+                joinValue2 = attrs2[joinField2Index]
                 if joinValue1 == joinValue2:
                     # create the new feature
                     outFeat.setGeometry(inGeom)

python/plugins/sextante/algs/PointsLayerFromTable.py

@@ -58,8 +58,8 @@ def processAlgorithm(self, progress):
             progress.setPercentage((nElement*100)/nFeat)
             attrs = feature.attributes()
             try:
-                x =  float(attrs[xfieldindex].toString())
-                y =  float(attrs[yfieldindex].toString())
+                x =  float(attrs[xfieldindex])
+                y =  float(attrs[yfieldindex])
             except:
                 continue
             pt = QgsPoint(x, y)

python/plugins/sextante/algs/Polygonize.py

@@ -80,7 +80,7 @@ def processAlgorithm(self, progress):
         for polygon in polygons:
             outFeat.setGeometry(QgsGeometry.fromWkt( polygon.wkt ))
             if self.getParameterValue(self.GEOMETRY):
-                outFeat.setAttributes([None]*fieldsCount + [ QVariant(polygon.area), QVariant(polygon.length)])
+                outFeat.setAttributes([None]*fieldsCount + [ polygon.area, polygon.length])
             writer.addFeature(outFeat)
             current += 1
             progress.setPercentage(50+int(current * total))

python/plugins/sextante/algs/StatisticsByCategories.py

@@ -69,8 +69,8 @@ def processAlgorithm(self, progress):
             progress.setPercentage(int((100 * nFeats) / nFeat))
             attrs = feat.attributes()
             try:
-                value = float(attrs[valuesField].toDouble()[0])
-                cat = unicode(attrs[categoriesField].toString())
+                value = float(attrs[valuesField])
+                cat = unicode(attrs[categoriesField])
                 if cat not in values:
                     values[cat] = []
                 values[cat].append(value)
@@ -108,7 +108,7 @@ def calculateStats(values):
             maxvalue = max(v, maxvalue)
 
     if n > 1:
-         variance = M2/(n - 1)
+        variance = M2/(n - 1)
     else:
         variance = 0;
     stddev = math.sqrt(variance)

python/plugins/sextante/algs/ftools/BasicStatisticsNumbers.py

@@ -108,7 +108,7 @@ def processAlgorithm(self, progress):
         total = 100.0 / float(count)
         current = 0
         for ft in features:
-            value = float(ft.attributes()[index].toDouble()[0])
+            value = float(ft.attributes()[index])
             if isFirst:
                 minValue = value
                 maxValue = value

python/plugins/sextante/algs/ftools/BasicStatisticsStrings.py

@@ -100,7 +100,7 @@ def processAlgorithm(self, progress):
         total = 100.0 / float(count)
         current = 0
         for ft in features:
-            length = float(len(ft.attributes()[index].toString()))
+            length = float(len(ft.attributes()[index]))
 
             if isFirst:
                 minValue = length

python/plugins/sextante/algs/ftools/Buffer.py

@@ -53,7 +53,7 @@ def buffering(progress, writer, distance, field, useField, layer, dissolve, segm
         for inFeat in features:
             attrs = inFeat.attributes()
             if useField:
-                value = attrs[field].toDouble()[0]
+                value = attrs[field]
             else:
                 value = distance
 
@@ -86,7 +86,7 @@ def buffering(progress, writer, distance, field, useField, layer, dissolve, segm
         for inFeat in features:
             attrs = inFeat.attributes()
             if useField:
-                value = attrs[field].toDouble()[0]
+                value = attrs[field]
             else:
                 value = distance
 

python/plugins/sextante/algs/ftools/ConvexHull.py

@@ -115,7 +115,7 @@ def processAlgorithm(self, progress):
                 features = QGisLayers.features(layer)
                 for f in features:
                     idVar = f[fieldName]
-                    if idVar.toString().trimmed() == i.toString().trimmed():
+                    if unicode(idVar).strip() == unicode(i).strip:
                         if first:
                             val = idVar
                             first = False
@@ -131,11 +131,7 @@ def processAlgorithm(self, progress):
                         outGeom = tmpGeom.convexHull()
                         (area, perim) = utils.simpleMeasure(outGeom)
                         outFeat.setGeometry(outGeom)
-                        outFeat.setAttributes([QVariant(fid),
-                                               QVariant(val),
-                                               QVariant(area),
-                                               QVariant(perim)
-                                             ])
+                        outFeat.setAttributes([fid,val,area,perim])
                         writer.addFeature(outFeat)
                     except:
                         GEOS_EXCEPT = False
@@ -157,11 +153,7 @@ def processAlgorithm(self, progress):
               outGeom = tmpGeom.convexHull()
               (area, perim) = utils.simpleMeasure(outGeom)
               outFeat.setGeometry(outGeom)
-              outFeat.setAttributes([QVariant(0),
-                                     QVariant("all"),
-                                     QVariant(area),
-                                     QVariant(perim)
-                                   ])
+              outFeat.setAttributes([0, "all", area, perim])
               writer.addFeature(outFeat)
           except:
               GEOS_EXCEPT = False

python/plugins/sextante/algs/ftools/Dissolve.py

@@ -92,7 +92,7 @@ def processAlgorithm(self, progress):
                     progress.setPercentage(int(nElement/nFeat * 100))
                     atMap = inFeat.attributes()
                     tempItem = atMap[ field ]
-                    if tempItem.toString().trimmed() == item.toString().trimmed():
+                    if tempItem.strip() == item.strip():
                         if first:
                             QgsGeometry( inFeat.geometry() )
                             tmpInGeom = QgsGeometry( inFeat.geometry() )

python/plugins/sextante/algs/ftools/ExportGeometryInfo.py

@@ -95,8 +95,7 @@ def processAlgorithm(self, progress):
         # 0 - layer CRS
         # 1 - project CRS
         # 2 - ellipsoidal
-        if method == 2:
-            settings = QSettings()
+        if method == 2:            
             ellips = QgsProject.instance().readEntry("Measure", "/Ellipsoid", GEO_NONE)[0]
             crs = layer.crs().srsid()
         elif method == 1:
@@ -123,9 +122,9 @@ def processAlgorithm(self, progress):
 
             outFeat.setGeometry(inGeom)
             attrs = f.attributes()
-            attrs.insert(idx1, QVariant(attr1))
+            attrs.insert(idx1, attr1)
             if attr2 is not None:
-                attrs.insert(idx2, QVariant(attr2))
+                attrs.insert(idx2, attr2)
             outFeat.setAttributes(attrs)
             writer.addFeature(outFeat)
 

python/plugins/sextante/algs/ftools/ExtentFromLayer.py

@@ -104,17 +104,7 @@ def layerExtent(self, layer, writer, progress):
         geometry = QgsGeometry().fromPolygon([rect])
         feat = QgsFeature()
         feat.setGeometry(geometry)
-        attrs = [QVariant(minx),
-                 QVariant(miny),
-                 QVariant(maxx),
-                 QVariant(maxy),
-                 QVariant(cntx),
-                 QVariant(cnty),
-                 QVariant(area),
-                 QVariant(perim),
-                 QVariant(height),
-                 QVariant(width)
-                ]
+        attrs = [minx,miny,maxx,maxy,cntx,cnty,area,perim,height,width]
         feat.setAttributes(attrs)
         writer.addFeature(feat)
 
@@ -144,17 +134,7 @@ def featureExtent(self, layer, writer, progress):
 
             geometry = QgsGeometry().fromPolygon([rect])
             feat.setGeometry(geometry)
-            attrs = [QVariant(minx),
-                     QVariant(miny),
-                     QVariant(maxx),
-                     QVariant(maxy),
-                     QVariant(cntx),
-                     QVariant(cnty),
-                     QVariant(area),
-                     QVariant(perim),
-                     QVariant(height),
-                     QVariant(width)
-                    ]
+            attrs = [minx,miny,maxx,maxy,cntx,cnty,area,perim,height,width]
             feat.setAttributes(attrs)
 
             writer.addFeature(feat)

python/plugins/sextante/algs/ftools/FToolsUtils.py

@@ -158,20 +158,3 @@ def combineVectorFields(layerA, layerB):
 
     return fields
 
-# Create a unique field name based on input field name
-def createUniqueFieldNameFromName(field):
-    check = field.name().right(2)
-    shortName = field.name().left(8)
-    if check.startsWith("_"):
-        (val, test) = check.right(1).toInt()
-        if test:
-            if val < 2:
-                val = 2
-            else:
-                val = val + 1
-            field.setName(shortName.left(len(shortName) - 1) + unicode(val))
-        else:
-            field.setName(shortName + "_2")
-    else:
-        field.setName(shortName + "_2")
-    return field

python/plugins/sextante/algs/ftools/MeanCoords.py

@@ -79,12 +79,12 @@ def processAlgorithm(self, progress):
         for feat in features:
             current += 1
             progress.setPercentage(current * total)
-            clazz = feat.attributes()[uniqueIndex].toString().trimmed()
+            clazz = feat.attributes()[uniqueIndex].strip()
             if weightIndex == -1:
                 weight = 1.00
             else:
                 try:
-                    weight = float(feat.attributes()[weightIndex].toDouble()[0])
+                    weight = float(feat.attributes()[weightIndex])
                 except:
                     weight = 1.00
             if clazz not in means:
@@ -106,7 +106,7 @@ def processAlgorithm(self, progress):
             meanPoint = QgsPoint(cx, cy)
 
             outFeat.setGeometry(QgsGeometry.fromPoint(meanPoint))
-            outFeat.setAttributes([QVariant(cx), QVariant(cy), clazz])
+            outFeat.setAttributes([cx, cy, clazz])
             writer.addFeature(outFeat)
 
 

python/plugins/sextante/algs/ftools/PointDistance.py

@@ -124,14 +124,14 @@ def linearMatrix(self, inLayer, inField, targetLayer, targetField, matType, nPoi
         total = 100.0 / float(len(features))
         for inFeat in features:
             inGeom = inFeat.geometry()
-            inID = inFeat.attributes()[inIdx].toString()
+            inID = inFeat.attributes()[inIdx]
             featList = index.nearestNeighbor(inGeom.asPoint(), nPoints)
             distList = []
             vari = 0.0
             for i in featList:
                 request = QgsFeatureRequest().setFilterFid(i)
                 outFeat = targetLayer.getFeatures(request).next()
-                outID = outFeat.attributes()[outIdx].toString()
+                outID = outFeat.attributes()[outIdx]
                 outGeom = outFeat.geometry()
                 dist = distArea.measureLine(inGeom.asPoint(), outGeom.asPoint())
                 if matType == 0:
@@ -167,15 +167,15 @@ def regularMatrix(self, inLayer, inField, targetLayer, targetField, nPoints, pro
 
         for inFeat in features:
             inGeom = inFeat.geometry()
-            inID = inFeat.attributes()[inIdx].toString()
+            inID = inFeat.attributes()[inIdx]
             if first:
                 featList = index.nearestNeighbor(inGeom.asPoint(), nPoints)
                 first = False
                 data = ["ID"]
                 for i in featList:
                     request = QgsFeatureRequest().setFilterFid(i)
                     outFeat = targetLayer.getFeatures(request).next()
-                    data.append(unicode(outFeat.attributes[outIdx].toString()))
+                    data.append(unicode(outFeat.attributes[outIdx]))
                 self.writer.writerow(data)
 
             data = [unicode(inID)]