def accept(self): self.buttonOk.setEnabled( False ) if self.inPoint1.currentText() == "": QMessageBox.information(self, self.tr("Create Point Distance Matrix"), self.tr("Please specify input point layer")) elif self.outFile.text() == "": QMessageBox.information(self, self.tr("Create Point Distance Matrix"), self.tr("Please specify output file")) elif self.inPoint2.currentText() == "": QMessageBox.information(self, self.tr("Create Point Distance Matrix"), self.tr("Please specify target point layer")) elif self.inField1.currentText() == "": QMessageBox.information(self, self.tr("Create Point Distance Matrix"), self.tr("Please specify input unique ID field")) elif self.inField2.currentText() == "": QMessageBox.information(self, self.tr("Create Point Distance Matrix"), self.tr("Please specify target unique ID field")) else: point1 = self.inPoint1.currentText() point2 = self.inPoint2.currentText() field1 = self.inField1.currentText() field2 = self.inField2.currentText() outPath = self.outFile.text() if self.rdoLinear.isChecked(): matType = "Linear" elif self.rdoStandard.isChecked(): matType = "Standard" else: matType = "Summary" if self.chkNearest.isChecked(): nearest = self.spnNearest.value() else: nearest = 0 outName = ftools_utils.getShapefileName(outPath,'.csv') self.outFile.clear() self.compute(point1, point2, field1, field2, outPath, matType, nearest, self.progressBar) self.progressBar.setValue(100) addToTOC = QMessageBox.information(self, "Create Point Distance Matrix", self.tr("Created output matrix:\n") + outPath) self.progressBar.setValue(0) self.buttonOk.setEnabled( True )
def accept(self): self.buttonOk.setEnabled( False ) if self.inPolygon.currentText() == "": QMessageBox.information(self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify input polygon vector layer")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify output shapefile")) elif self.inPoint.currentText() == "": QMessageBox.information(self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify input line vector layer")) elif self.lnField.text() == "": QMessageBox.information(self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify output length field")) else: inPoly = self.inPolygon.currentText() inLns = self.inPoint.currentText() inField = self.lnField.text() outPath = self.outShape.text() outName = ftools_utils.getShapefileName( outPath ) self.compute(inPoly, inLns, inField, outPath, self.progressBar) self.outShape.clear() addToTOC = QMessageBox.question(self, self.tr("Sum line lengths"), self.tr("Created output shapefile:\n%s\n\nWould you like to add the new layer to the TOC?") % (unicode(outPath)), QMessageBox.Yes, QMessageBox.No, QMessageBox.NoButton) if addToTOC == QMessageBox.Yes: self.vlayer = QgsVectorLayer(outPath, unicode(outName), "ogr") QgsMapLayerRegistry.instance().addMapLayers([self.vlayer]) self.populateLayers() self.progressBar.setValue(0) self.buttonOk.setEnabled( True )
def accept(self): self.buttonOk.setEnabled(False) if self.inShape.currentText() == "": QMessageBox.information(self, self.tr("Random Points"), self.tr("No input layer specified")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Random Points"), self.tr("Please specify output shapefile")) else: inName = self.inShape.currentText() self.progressBar.setValue(1) outPath = self.outShape.text() self.progressBar.setValue(2.5) outName = ftools_utils.getShapefileName(outPath) self.progressBar.setValue(5) mLayer = ftools_utils.getMapLayerByName(unicode(inName)) if mLayer.type() == mLayer.VectorLayer: inLayer = ftools_utils.getVectorLayerByName(unicode(inName)) if self.rdoUnstratified.isChecked(): design = self.tr("unstratified") value = self.spnUnstratified.value() elif self.rdoStratified.isChecked(): design = self.tr("stratified") value = self.spnStratified.value() elif self.rdoDensity.isChecked(): design = self.tr("density") value = self.spnDensity.value() else: design = self.tr("field") value = unicode(self.cmbField.currentText()) elif mLayer.type() == mLayer.RasterLayer: inLayer = ftools_utils.getRasterLayerByName(unicode(inName)) design = self.tr("unstratified") value = self.spnUnstratified.value() else: QMessageBox.information(self, self.tr("Random Points"), self.tr("Unknown layer type...")) minimum = 0.00 self.progressBar.setValue(10) if self.randomize(inLayer, outPath, minimum, design, value): self.progressBar.setValue(100) self.outShape.clear() if self.addToCanvasCheck.isChecked(): addCanvasCheck = ftools_utils.addShapeToCanvas( unicode(outPath)) if not addCanvasCheck: QMessageBox.warning( self, self.tr("Random Points"), self.tr("Error loading output shapefile:\n%s") % (unicode(outPath))) self.populateLayers() else: QMessageBox.information( self, self.tr("Random Points"), self.tr("Created output shapefile:\n%s") % (unicode(outPath))) self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled(False) if not self.rdoCoordinates.isChecked() and self.inShape.currentText( ) == "": QMessageBox.information(self, self.tr("Generate Regular Points"), self.tr("Please specify input layer")) elif self.rdoCoordinates.isChecked() and (self.xMin.text() == "" or self.xMax.text() == "" or self.yMin.text() == "" or self.yMax.text() == ""): QMessageBox.information( self, self.tr("Generate Regular Points"), self.tr("Please properly specify extent coordinates")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Generate Regular Points"), self.tr("Please specify output shapefile")) else: inName = self.inShape.currentText() outPath = self.outShape.text() self.outShape.clear() outName = ftools_utils.getShapefileName(outPath) if self.rdoSpacing.isChecked(): value = self.spnSpacing.value() else: value = self.spnNumber.value() if self.chkRandom.isChecked(): offset = True else: offset = False if self.rdoBoundary.isChecked(): mLayer = ftools_utils.getMapLayerByName(unicode(inName)) boundBox = mLayer.extent() crs = mLayer.crs() else: boundBox = QgsRectangle(float(self.xMin.text()), float(self.yMin.text()), float(self.xMax.text()), float(self.yMax.text())) crs = self.mapCanvas.mapRenderer().destinationCrs() print crs.isValid() if not crs.isValid(): crs = None self.regularize(boundBox, outPath, offset, value, self.rdoSpacing.isChecked(), self.spnInset.value(), crs) if self.addToCanvasCheck.isChecked(): addCanvasCheck = ftools_utils.addShapeToCanvas( unicode(outPath)) if not addCanvasCheck: QMessageBox.warning( self, self.tr("Generate Regular Points"), self.tr("Error loading output shapefile:\n%s") % (unicode(outPath))) self.populateLayers() else: QMessageBox.information( self, self.tr("Generate Regular Points"), self.tr("Created output shapefile:\n%s") % (unicode(outPath))) self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled(False) if self.inShape.currentText() == "": QMessageBox.information(self, self.tr("Random Points"), self.tr("No input layer specified")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Random Points"), self.tr("Please specify output shapefile")) else: inName = self.inShape.currentText() self.progressBar.setValue(1) outPath = self.outShape.text() self.progressBar.setValue(2.5) outName = ftools_utils.getShapefileName(outPath) self.progressBar.setValue(5) mLayer = ftools_utils.getMapLayerByName(unicode(inName)) if mLayer.type() == mLayer.VectorLayer: inLayer = ftools_utils.getVectorLayerByName(unicode(inName)) if self.rdoUnstratified.isChecked(): design = self.tr("unstratified") value = self.spnUnstratified.value() elif self.rdoStratified.isChecked(): design = self.tr("stratified") value = self.spnStratified.value() elif self.rdoDensity.isChecked(): design = self.tr("density") value = self.spnDensity.value() else: design = self.tr("field") value = unicode(self.cmbField.currentText()) elif mLayer.type() == mLayer.RasterLayer: inLayer = ftools_utils.getRasterLayerByName(unicode(inName)) design = self.tr("unstratified") value = self.spnUnstratified.value() else: QMessageBox.information(self, self.tr("Random Points"), self.tr("Unknown layer type...")) minimum = 0.00 self.progressBar.setValue(10) if self.randomize(inLayer, outPath, minimum, design, value): self.progressBar.setValue(100) self.outShape.clear() addToTOC = QMessageBox.question( self, self.tr("Random Points"), self. tr("Created output point shapefile:\n%s\n\nWould you like to add the new layer to the TOC?" ) % (outPath), QMessageBox.Yes, QMessageBox.No, QMessageBox.NoButton) if addToTOC == QMessageBox.Yes: self.vlayer = QgsVectorLayer(outPath, unicode(outName), "ogr") QgsMapLayerRegistry.instance().addMapLayers([self.vlayer]) self.populateLayers() self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled(False) if self.inShape.currentText() == "": QMessageBox.information( self, self.tr("Spatial Join"), self.tr("Please specify target vector layer")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Spatial Join"), self.tr("Please specify output shapefile")) elif self.joinShape.currentText() == "": QMessageBox.information( self, self.tr("Spatial Join"), self.tr("Please specify join vector layer")) elif self.rdoSummary.isChecked() and not ( self.chkMean.isChecked() or self.chkSum.isChecked() or self.chkMin.isChecked() or self.chkMax.isChecked() or self.chkMean.isChecked() or self.chkMedian.isChecked()): QMessageBox.information( self, self.tr("Spatial Join"), self.tr("Please specify at least one summary statistic")) else: inName = self.inShape.currentText() joinName = self.joinShape.currentText() outPath = self.outShape.text() if self.rdoSummary.isChecked(): summary = True sumList = [] if self.chkSum.isChecked(): sumList.append("SUM") if self.chkMean.isChecked(): sumList.append("MEAN") if self.chkMin.isChecked(): sumList.append("MIN") if self.chkMax.isChecked(): sumList.append("MAX") if self.chkMedian.isChecked(): sumList.append("MED") else: summary = False sumList = ["all"] if self.rdoKeep.isChecked(): keep = True else: keep = False outName = ftools_utils.getShapefileName(outPath) res = self.compute(inName, joinName, outPath, summary, sumList, keep, self.progressBar) self.outShape.clear() if res: addToTOC = QMessageBox.question( self, self.tr("Spatial Join"), self. tr("Created output shapefile:\n%s\n\nWould you like to add the new layer to the TOC?" ) % (unicode(outPath)), QMessageBox.Yes, QMessageBox.No, QMessageBox.NoButton) if addToTOC == QMessageBox.Yes: self.vlayer = QgsVectorLayer(outPath, unicode(outName), "ogr") QgsMapLayerRegistry.instance().addMapLayers([self.vlayer]) self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled(False) if not self.rdoCoordinates.isChecked() and self.inShape.currentText( ) == "": QMessageBox.information(self, self.tr("Generate Regular Points"), self.tr("Please specify input layer")) elif self.rdoCoordinates.isChecked() and (self.xMin.text() == "" or self.xMax.text() == "" or self.yMin.text() == "" or self.yMax.text() == ""): QMessageBox.information( self, self.tr("Generate Regular Points"), self.tr("Please properly specify extent coordinates")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Generate Regular Points"), self.tr("Please specify output shapefile")) else: inName = self.inShape.currentText() outPath = self.outShape.text() self.outShape.clear() outName = ftools_utils.getShapefileName(outPath) if self.rdoSpacing.isChecked(): value = self.spnSpacing.value() else: value = self.spnNumber.value() if self.chkRandom.isChecked(): offset = True else: offset = False if self.rdoBoundary.isChecked(): mLayer = ftools_utils.getMapLayerByName(unicode(inName)) boundBox = mLayer.extent() crs = mLayer.crs() else: boundBox = QgsRectangle(float(self.xMin.text()), float(self.yMin.text()), float(self.xMax.text()), float(self.yMax.text())) crs = self.mapCanvas.mapRenderer().destinationCrs() print crs.isValid() if not crs.isValid(): crs = None self.regularize(boundBox, outPath, offset, value, self.rdoSpacing.isChecked(), self.spnInset.value(), crs) addToTOC = QMessageBox.question( self, self.tr("Generate Regular Points"), self. tr("Created output point shapefile:\n%s\n\nWould you like to add the new layer to the TOC?" ) % (outPath), QMessageBox.Yes, QMessageBox.No, QMessageBox.NoButton) if addToTOC == QMessageBox.Yes: self.vlayer = QgsVectorLayer(outPath, unicode(outName), "ogr") QgsMapLayerRegistry.instance().addMapLayers([self.vlayer]) self.populateLayers() self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled( False ) if self.inShape.currentText() == "": QMessageBox.information(self, self.tr("Random Points"), self.tr("No input layer specified")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Random Points"), self.tr("Please specify output shapefile")) else: inName = self.inShape.currentText() self.progressBar.setValue(1) outPath = self.outShape.text() self.progressBar.setValue(2.5) outName = ftools_utils.getShapefileName( outPath ) self.progressBar.setValue(5) mLayer = ftools_utils.getMapLayerByName(unicode(inName)) if mLayer.type() == mLayer.VectorLayer: inLayer = ftools_utils.getVectorLayerByName(unicode(inName)) if self.rdoUnstratified.isChecked(): design = self.tr("unstratified") value = self.spnUnstratified.value() elif self.rdoStratified.isChecked(): design = self.tr("stratified") value = self.spnStratified.value() elif self.rdoDensity.isChecked(): design = self.tr("density") value = self.spnDensity.value() else: design = self.tr("field") value = unicode(self.cmbField.currentText()) elif mLayer.type() == mLayer.RasterLayer: inLayer = ftools_utils.getRasterLayerByName(unicode(inName)) design = self.tr("unstratified") value = self.spnUnstratified.value() else: QMessageBox.information(self, self.tr("Random Points"), self.tr("Unknown layer type...")) minimum = 0.00 self.progressBar.setValue(10) if self.randomize(inLayer, outPath, minimum, design, value): self.progressBar.setValue(100) self.outShape.clear() if self.addToCanvasCheck.isChecked(): addCanvasCheck = ftools_utils.addShapeToCanvas(unicode(outPath)) if not addCanvasCheck: QMessageBox.warning( self, self.tr("Random Points"), self.tr( "Error loading output shapefile:\n%s" ) % ( unicode( outPath ) )) self.populateLayers() else: QMessageBox.information(self, self.tr("Random Points"),self.tr("Created output shapefile:\n%s" ) % ( unicode( outPath ))) self.progressBar.setValue(0) self.buttonOk.setEnabled( True )
def accept(self): self.buttonOk.setEnabled( False ) if self.inShape.currentText() == "": QMessageBox.information(self, self.tr("Random Points"), self.tr("No input layer specified")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Random Points"), self.tr("Please specify output shapefile")) else: inName = self.inShape.currentText() self.progressBar.setValue(1) outPath = self.outShape.text() self.progressBar.setValue(2.5) outName = ftools_utils.getShapefileName( outPath ) self.progressBar.setValue(5) mLayer = ftools_utils.getMapLayerByName(unicode(inName)) if mLayer.type() == mLayer.VectorLayer: inLayer = ftools_utils.getVectorLayerByName(unicode(inName)) if self.rdoUnstratified.isChecked(): design = self.tr("unstratified") value = self.spnUnstratified.value() elif self.rdoStratified.isChecked(): design = self.tr("stratified") value = self.spnStratified.value() elif self.rdoDensity.isChecked(): design = self.tr("density") value = self.spnDensity.value() else: design = self.tr("field") value = unicode(self.cmbField.currentText()) elif mLayer.type() == mLayer.RasterLayer: inLayer = ftools_utils.getRasterLayerByName(unicode(inName)) design = self.tr("unstratified") value = self.spnUnstratified.value() else: QMessageBox.information(self, self.tr("Random Points"), self.tr("Unknown layer type...")) minimum = 0.00 self.progressBar.setValue(10) self.randomize(inLayer, outPath, minimum, design, value) self.progressBar.setValue(100) self.outShape.clear() addToTOC = QMessageBox.question(self, self.tr("Random Points"), self.tr("Created output point shapefile:\n%s\n\nWould you like to add the new layer to the TOC?") % (outPath), QMessageBox.Yes, QMessageBox.No, QMessageBox.NoButton) if addToTOC == QMessageBox.Yes: self.vlayer = QgsVectorLayer(outPath, unicode(outName), "ogr") QgsMapLayerRegistry.instance().addMapLayers([self.vlayer]) self.populateLayers() self.progressBar.setValue(0) self.buttonOk.setEnabled( True )
def accept(self): self.buttonOk.setEnabled(False) if self.inShape.currentText() == "": QMessageBox.information(self, self.tr("Spatial Join"), self.tr("Please specify target vector layer")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Spatial Join"), self.tr("Please specify output shapefile")) elif self.joinShape.currentText() == "": QMessageBox.information(self, self.tr("Spatial Join"), self.tr("Please specify join vector layer")) elif self.rdoSummary.isChecked() and not (self.chkMean.isChecked() or self.chkSum.isChecked() or self.chkMin.isChecked() or self.chkMax.isChecked() or self.chkMean.isChecked() or self.chkMedian.isChecked()): QMessageBox.information(self, self.tr("Spatial Join"), self.tr("Please specify at least one summary statistic")) else: inName = self.inShape.currentText() joinName = self.joinShape.currentText() outPath = self.outShape.text() if self.rdoSummary.isChecked(): summary = True sumList = [] if self.chkSum.isChecked(): sumList.append("SUM") if self.chkMean.isChecked(): sumList.append("MEAN") if self.chkMin.isChecked(): sumList.append("MIN") if self.chkMax.isChecked(): sumList.append("MAX") if self.chkMedian.isChecked(): sumList.append("MED") else: summary = False sumList = ["all"] if self.rdoKeep.isChecked(): keep = True else: keep = False outName = ftools_utils.getShapefileName(outPath) res = self.compute(inName, joinName, outPath, summary, sumList, keep, self.progressBar) self.outShape.clear() if res: addToTOC = QMessageBox.question( self, self.tr("Spatial Join"), self.tr("Created output shapefile:\n%s\n\nWould you like to add the new layer to the TOC?") % (unicode(outPath)), QMessageBox.Yes, QMessageBox.No, QMessageBox.NoButton) if addToTOC == QMessageBox.Yes: self.vlayer = QgsVectorLayer(outPath, unicode(outName), "ogr") QgsMapLayerRegistry.instance().addMapLayers([self.vlayer]) self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled(False) if self.inPoint1.currentText() == "": QMessageBox.information( self, self.tr("Create Point Distance Matrix"), self.tr("Please specify input point layer")) elif self.outFile.text() == "": QMessageBox.information(self, self.tr("Create Point Distance Matrix"), self.tr("Please specify output file")) elif self.inPoint2.currentText() == "": QMessageBox.information( self, self.tr("Create Point Distance Matrix"), self.tr("Please specify target point layer")) elif self.inField1.currentText() == "": QMessageBox.information( self, self.tr("Create Point Distance Matrix"), self.tr("Please specify input unique ID field")) elif self.inField2.currentText() == "": QMessageBox.information( self, self.tr("Create Point Distance Matrix"), self.tr("Please specify target unique ID field")) else: point1 = self.inPoint1.currentText() point2 = self.inPoint2.currentText() field1 = self.inField1.currentText() field2 = self.inField2.currentText() outPath = self.outFile.text() if self.rdoLinear.isChecked(): matType = "Linear" elif self.rdoStandard.isChecked(): matType = "Standard" else: matType = "Summary" if self.chkNearest.isChecked(): nearest = self.spnNearest.value() else: nearest = 0 outName = ftools_utils.getShapefileName(outPath, '.csv') self.outFile.clear() self.compute(point1, point2, field1, field2, outPath, matType, nearest, self.progressBar) self.progressBar.setValue(100) addToTOC = QMessageBox.information( self, "Create Point Distance Matrix", self.tr("Created output matrix:\n") + outPath) self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled(False) if self.inPolygon.currentText() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify input polygon vector layer")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify output shapefile")) elif self.inPoint.currentText() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify input line vector layer")) elif self.lnField.text() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify output length field")) else: inPoly = self.inPolygon.currentText() inLns = self.inPoint.currentText() inField = self.lnField.text() outPath = self.outShape.text() outName = ftools_utils.getShapefileName(outPath) self.compute(inPoly, inLns, inField, outPath, self.progressBar) self.outShape.clear() if self.addToCanvasCheck.isChecked(): addCanvasCheck = ftools_utils.addShapeToCanvas( unicode(outPath)) if not addCanvasCheck: QMessageBox.warning( self, self.tr("Sum line lengths"), self.tr("Error loading output shapefile:\n%s") % (unicode(outPath))) self.populateLayers() else: QMessageBox.information( self, self.tr("Sum line lengths"), self.tr("Created output shapefile:\n%s") % (unicode(outPath))) self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled(False) if self.inPolygon.currentText() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify input polygon vector layer") ) elif self.outShape.text() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify output shapefile") ) elif self.inPoint.currentText() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify input line vector layer") ) elif self.lnField.text() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify output length field") ) else: inPoly = self.inPolygon.currentText() inLns = self.inPoint.currentText() inField = self.lnField.text() outPath = self.outShape.text() outName = ftools_utils.getShapefileName(outPath) self.compute(inPoly, inLns, inField, outPath, self.progressBar) self.outShape.clear() if self.addToCanvasCheck.isChecked(): addCanvasCheck = ftools_utils.addShapeToCanvas(unicode(outPath)) if not addCanvasCheck: QMessageBox.warning( self, self.tr("Sum line lengths"), self.tr("Error loading output shapefile:\n%s") % (unicode(outPath)), ) self.populateLayers() else: QMessageBox.information( self, self.tr("Sum line lengths"), self.tr("Created output shapefile:\n%s") % (unicode(outPath)) ) self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled( False ) if self.inShape.currentText() == "": QMessageBox.information(self, self.tr("Coordinate statistics"), self.tr("No input vector layer specified")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Coordinate statistics"), self.tr("Please specify output shapefile")) else: inName = self.inShape.currentText() outPath = self.outShape.text() outName = ftools_utils.getShapefileName(outPath) self.compute(inName, outPath, self.weightField.currentText(), self.sizeValue.value(), self.uniqueField.currentText()) self.progressBar.setValue(100) self.outShape.clear() addToTOC = QMessageBox.question(self, self.tr("Coordinate statistics"), self.tr("Created output point shapefile:\n%s\n\nWould you like to add the new layer to the TOC?") % ( outPath ), QMessageBox.Yes, QMessageBox.No, QMessageBox.NoButton) if addToTOC == QMessageBox.Yes: vlayer = QgsVectorLayer(outPath, unicode(outName), "ogr") QgsMapLayerRegistry.instance().addMapLayers([vlayer]) self.populateLayers() self.progressBar.setValue(0) self.buttonOk.setEnabled( True )
def accept(self): self.buttonOk.setEnabled(False) if self.inPolygon.currentText() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify input polygon vector layer")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify output shapefile")) elif self.inPoint.currentText() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify input line vector layer")) elif self.lnField.text() == "": QMessageBox.information( self, self.tr("Sum Line Lengths In Polyons"), self.tr("Please specify output length field")) else: inPoly = self.inPolygon.currentText() inLns = self.inPoint.currentText() inField = self.lnField.text() outPath = self.outShape.text() outName = ftools_utils.getShapefileName(outPath) self.compute(inPoly, inLns, inField, outPath, self.progressBar) self.outShape.clear() addToTOC = QMessageBox.question( self, self.tr("Sum line lengths"), self. tr("Created output shapefile:\n%s\n\nWould you like to add the new layer to the TOC?" ) % (unicode(outPath)), QMessageBox.Yes, QMessageBox.No, QMessageBox.NoButton) if addToTOC == QMessageBox.Yes: self.vlayer = QgsVectorLayer(outPath, unicode(outName), "ogr") QgsMapLayerRegistry.instance().addMapLayers([self.vlayer]) self.populateLayers() self.progressBar.setValue(0) self.buttonOk.setEnabled(True)
def accept(self): self.buttonOk.setEnabled( False ) if self.inShape.currentText() == "": QMessageBox.information(self, self.tr("Coordinate statistics"), self.tr("No input vector layer specified")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Coordinate statistics"), self.tr("Please specify output shapefile")) else: inName = self.inShape.currentText() outPath = self.outShape.text() outName = ftools_utils.getShapefileName(outPath) self.compute(inName, outPath, self.weightField.currentText(), self.sizeValue.value(), self.uniqueField.currentText()) self.progressBar.setValue(100) self.outShape.clear() if self.addToCanvasCheck.isChecked(): addCanvasCheck = ftools_utils.addShapeToCanvas(unicode(outPath)) if not addCanvasCheck: QMessageBox.warning( self, self.tr("Coordinate statistics"), self.tr( "Error loading output shapefile:\n%s" ) % ( unicode( outPath ) )) self.populateLayers() else: QMessageBox.information(self, self.tr("Coordinate statistics"),self.tr("Created output shapefile:\n%s" ) % ( unicode( outPath ))) self.progressBar.setValue(0) self.buttonOk.setEnabled( True )
def accept(self): self.buttonOk.setEnabled( False ) if not self.rdoCoordinates.isChecked() and self.inShape.currentText() == "": QMessageBox.information(self, self.tr("Generate Regular Points"), self.tr("Please specify input layer")) elif self.rdoCoordinates.isChecked() and (self.xMin.text() == "" or self.xMax.text() == "" or self.yMin.text() == "" or self.yMax.text() == ""): QMessageBox.information(self, self.tr("Generate Regular Points"), self.tr("Please properly specify extent coordinates")) elif self.outShape.text() == "": QMessageBox.information(self, self.tr("Generate Regular Points"), self.tr("Please specify output shapefile")) else: inName = self.inShape.currentText() outPath = self.outShape.text() self.outShape.clear() outName = ftools_utils.getShapefileName( outPath ) if self.rdoSpacing.isChecked(): value = self.spnSpacing.value() else: value = self.spnNumber.value() if self.chkRandom.isChecked(): offset = True else: offset = False if self.rdoBoundary.isChecked(): mLayer = ftools_utils.getMapLayerByName(unicode(inName)) boundBox = mLayer.extent() crs = mLayer.crs() else: boundBox = QgsRectangle(float(self.xMin.text()), float(self.yMin.text()), float(self.xMax.text()), float(self.yMax.text())) crs = self.mapCanvas.mapRenderer().destinationCrs() print crs.isValid() if not crs.isValid(): crs = None self.regularize(boundBox, outPath, offset, value, self.rdoSpacing.isChecked(), self.spnInset.value(), crs) if self.addToCanvasCheck.isChecked(): addCanvasCheck = ftools_utils.addShapeToCanvas(unicode(outPath)) if not addCanvasCheck: QMessageBox.warning( self, self.tr("Generate Regular Points"), self.tr( "Error loading output shapefile:\n%s" ) % ( unicode( outPath ) )) self.populateLayers() else: QMessageBox.information(self, self.tr("Generate Regular Points"),self.tr("Created output shapefile:\n%s" ) % ( unicode( outPath ))) self.progressBar.setValue(0) self.buttonOk.setEnabled( True )