[sextante] moved SilentProgress to independent module

Author: volaya

python/plugins/sextante/core/Sextante.py

@@ -34,8 +34,8 @@
 from sextante.gui.AlgorithmExecutor import AlgorithmExecutor
 from sextante.gui.RenderingStyles import RenderingStyles
 from sextante.gui.SextantePostprocessing import SextantePostprocessing
-from sextante.gui.UnthreadedAlgorithmExecutor import UnthreadedAlgorithmExecutor,\
-    SilentProgress
+from sextante.gui.UnthreadedAlgorithmExecutor import UnthreadedAlgorithmExecutor
+from sextante.core.SilentProgress import SilentProgress
 from sextante.modeler.Providers import Providers
 from sextante.modeler.ModelerAlgorithmProvider import ModelerAlgorithmProvider
 from sextante.modeler.ModelerOnlyAlgorithmProvider import ModelerOnlyAlgorithmProvider
@@ -384,13 +384,15 @@ def runalg(algOrName, *args):
         return alg.getOutputValuesAsDictionary()
 
 def runandload(name, *args):
-    Sextante.runAlgorithm(name, SextantePostprocessing.handleAlgorithmResults, *args)
+    return Sextante.runAlgorithm(name, SextantePostprocessing.handleAlgorithmResults, *args)
 
 def extent(layers):
     first = True
     for layer in layers:
         if not isinstance(layer, (QgsRasterLayer, QgsVectorLayer)):
             layer = QGisLayers.getObjectFromUri(layer)
+            if layer is None:
+                continue
         if first:
             xmin = layer.extent().xMinimum()
             xmax = layer.extent().xMaximum()
@@ -402,7 +404,10 @@ def extent(layers):
             ymin = min(ymin, layer.extent().yMinimum())
             ymax = max(ymax, layer.extent().yMaximum())
         first = False
-    return str(xmin) + "," + str(xmax) + "," + str(ymin) + "," + str(ymax)
+    if first:
+        return "0,0,0,0"
+    else:
+        return str(xmin) + "," + str(xmax) + "," + str(ymin) + "," + str(ymax)
 
 def getObjectFromName(name):
     layers = QGisLayers.getAllLayers()
@@ -411,7 +416,7 @@ def getObjectFromName(name):
             return layer
 
 def getObjectFromUri(uri):
-    return QGisLayers.getObjectFromUri(uri, False)
+    return QGisLayers.getObjectFromUri(uri, True)
 
 def getobject(uriorname):
     ret = getObjectFromName(uriorname)

python/plugins/sextante/core/SilentProgress.py

@@ -0,0 +1,19 @@
+class SilentProgress():
+
+    def setText(self, text):
+        pass
+
+    def setPercentage(self, i):
+        pass
+
+    def setInfo(self, _):
+        pass
+
+    def setCommand(self, _):
+        pass
+
+    def setDebugInfo(self, _):
+        pass
+
+    def setConsoleInfo(self, _):
+        pass

python/plugins/sextante/gui/BatchProcessingDialog.py

@@ -185,7 +185,7 @@ def accept(self):
             self.progress.setMaximum(len(self.algs))
             for alg in self.algs:
                 self.setBaseText("Processing algorithm " + str(i+1) + "/" + str(len(self.algs)) + "...")
-                if UnthreadedAlgorithmExecutor.runalg(alg, self):#SilentProgress()):
+                if UnthreadedAlgorithmExecutor.runalg(alg, self):
                     #self.progress.setValue(i)
                     #self.loadHTMLResults(alg, i)
                     if self.load[i]:

python/plugins/sextante/gui/UnthreadedAlgorithmExecutor.py

@@ -30,6 +30,7 @@
 from sextante.core.QGisLayers import QGisLayers
 from sextante.core.SextanteUtils import SextanteUtils
 from sextante.gui.SextantePostprocessing import SextantePostprocessing
+from sextante.core.SilentProgress import SilentProgress
 import traceback
 
 class UnthreadedAlgorithmExecutor:
@@ -91,23 +92,3 @@ def runalgIterating(alg,paramToIter,progress):
 
         return True
 
-
-class SilentProgress():
-
-    def setText(self, text):
-        pass
-
-    def setPercentage(self, i):
-        pass
-
-    def setInfo(self, _):
-        pass
-
-    def setCommand(self, _):
-        pass
-
-    def setDebugInfo(self, _):
-        pass
-
-    def setConsoleInfo(self, _):
-        pass