fixed bug when running unsaved models

added gridmetrics to FUSION

git-svn-id: http://sextante.googlecode.com/svn/trunk/soft/bindings/qgis-plugin@172 881b9c09-3ef8-f3c2-ec3d-21d735c97f4d

Author: volayaf

src/sextante/fusion/FusionAlgorithmProvider.py

@@ -11,14 +11,15 @@
 from sextante.fusion.ClipData import ClipData
 from sextante.fusion.Cover import Cover
 from sextante.fusion.FilterData import FilterData
+from sextante.fusion.GridMetrics import GridMetrics
 
 
 class FusionAlgorithmProvider(AlgorithmProvider):
 
     def __init__(self):
         AlgorithmProvider.__init__(self)
         self.actions.append(OpenViewerAction())
-        self.algsList = [CloudMetrics(), CanopyMaxima(), CanopyModel(), ClipData(), Cover(), FilterData()]
+        self.algsList = [CloudMetrics(), CanopyMaxima(), CanopyModel(), ClipData(), Cover(), FilterData(), GridMetrics()]
 
     def initializeSettings(self):
         AlgorithmProvider.initializeSettings(self)

src/sextante/fusion/GridMetrics.py

@@ -0,0 +1,41 @@
+import os
+from sextante.parameters.ParameterFile import ParameterFile
+from sextante.outputs.OutputTable import OutputTable
+from sextante.fusion.FusionUtils import FusionUtils
+from sextante.fusion.FusionAlgorithm import FusionAlgorithm
+from sextante.parameters.ParameterNumber import ParameterNumber
+
+class GridMetrics(FusionAlgorithm):
+
+    INPUT = "INPUT"
+    OUTPUT = "OUTPUT"
+    GROUND = "GROUND"
+    HEIGHT = "HEIGHT"
+    CELLSIZE = "CELLSIZE"
+
+    def defineCharacteristics(self):
+        self.name = "Grid Metrics"
+        self.group = "Points"
+        self.addParameter(ParameterFile(self.INPUT, "Input las layer"))
+        self.addParameter(ParameterFile(self.GROUND, "Input ground DTM layer"))
+        self.addParameter(ParameterNumber(self.HEIGHT, "Height break"))
+        self.addParameter(ParameterNumber(self.CELLSIZE, "Cellsize"))
+        self.addOutput(OutputTable(self.OUTPUT, "Output table with grid metrics"))
+        self.addAdvancedModifiers()
+
+    def processAlgorithm(self, progress):
+        commands = [os.path.join(FusionUtils.FusionPath(), "GridMetrics.exe")]
+        commands.append("/verbose")
+        self.addAdvancedModifiersToCommand(commands)
+        commands.append(self.getParameterValue(self.GROUND))
+        commands.append(str(self.getParameterValue(self.HEIGHT)))
+        commands.append(str(self.getParameterValue(self.CELLSIZE)))
+        commands.append(self.getOutputValue(self.OUTPUT))
+        files = self.getParameterValue(self.INPUT).split(";")
+        if len(files) == 1:
+            commands.append(self.getParameterValue(self.INPUT))
+        else:
+            FusionUtils.createFileList(files)
+            commands.append(FusionUtils.tempFileListFilepath())
+
+        FusionUtils.runFusion(commands, progress)

src/sextante/gui/AlgorithmExecutor.py

@@ -5,6 +5,7 @@
 from sextante.core.QGisLayers import QGisLayers
 from sextante.core.SextanteUtils import SextanteUtils
 from sextante.gui.SextantePostprocessing import SextantePostprocessing
+import traceback
 
 class AlgorithmExecutor:
 
@@ -19,6 +20,9 @@ def runalg(alg, progress):
         except GeoAlgorithmExecutionException, e :
             QMessageBox.critical(None, "Error", e.msg)
             return False
+        except Exception:
+            QMessageBox.critical(None, "Error", traceback.format_exc())
+            return False
 
     @staticmethod
     def runalgIterating(alg,paramToIter,progress):

src/sextante/modeler/ModelerDialog.py

@@ -183,13 +183,15 @@ def runModel(self):
             fout.write(text)
             fout.close()
             self.alg.provider = Providers.providers["model"]
-            alg = self.alg.getCopy()#copy.deepcopy(self.alg)
+            alg = self.alg.getCopy()
+            dlg = ParametersDialog(alg)
+            dlg.exec_()
             self.alg.descriptionFile = None
             alg.descriptionFile = None
         else:
-            alg = self.alg.getCopy()#copy.deepcopy(self.alg)
-        dlg = ParametersDialog(alg)
-        dlg.exec_()
+            alg = self.alg.getCopy()
+            dlg = ParametersDialog(alg)
+            dlg.exec_()
 
     def saveModel(self):
         if str(self.textGroup.text()).strip() == "" or str(self.textName.text()).strip() == "":
@@ -205,7 +207,7 @@ def saveModel(self):
             if filename:
                 if not filename.endswith(".model"):
                     filename += ".model"
-                    self.alg.descriptionFile = filename
+                self.alg.descriptionFile = filename
         if filename:
             text = self.alg.serialize()
             fout = open(filename, "w")

src/sextante/r/EditRScriptDialog.py

@@ -46,7 +46,9 @@ def saveAlgorithm(self):
             filename = self.alg.descriptionFile
         else:
             filename = QtGui.QFileDialog.getSaveFileName(self, "Save Script", RUtils.RScriptsFolder(), "R-SEXTANTE scripts (*.rsx)")
+
         if filename:
+            self.alg.descriptionFile = filename
             text = self.text.toPlainText()
             fout = open(filename, "w")
             fout.write(text)

src/sextante/script/EditScriptDialog.py

@@ -59,6 +59,7 @@ def saveAlgorithm(self):
             filename = QtGui.QFileDialog.getSaveFileName(self, "Save Script", ScriptUtils.scriptsFolder(), "Python scripts (*.py)")
 
         if filename:
+            self.alg.descriptionFile = filename
             text = self.text.toPlainText()
             fout = open(filename, "w")
             fout.write(text)