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fixes issue with identical input CRSs, now asks if users wants to proceed anyway

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git-svn-id: http://svn.osgeo.org/qgis/trunk@13152 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
cfarmer 2010-03-23 23:26:23 +00:00
parent 857a7951d2
commit bb9a52a494
1 changed files with 34 additions and 31 deletions

65
python/plugins/fTools/tools/doDefineProj.py

@ -65,40 +65,43 @@ class Dialog(QDialog, Ui_Dialog):
destLayer = self.getVectorLayerByName(self.cmbLayer.currentText())
srsDefine = destLayer.srs()
if srsDefine == vLayer.srs():
QMessageBox.information(self, self.tr("Define current projection"), self.tr("Identical output spatial reference system chosen"))
responce = QMessageBox.question(self, self.tr("Define current projection"),
self.tr("Identical output spatial reference system chosen\n\nAre you sure you want to proceed?"),
QMessageBox.Yes, QMessageBox.No, QMessageBox.NoButton)
if responce == QMessageBox.No:
return
provider = vLayer.dataProvider()
self.progressBar.setValue(35)
inPath = provider.dataSourceUri()
inPath = inPath.remove( QRegExp( "\|.*" ) )
self.progressBar.setValue(40)
if inPath.endsWith(".shp"):
inPath = inPath.left(inPath.length() - 4)
self.progressBar.setValue(55)
if not srsDefine.isValid():
QMessageBox.information(self, self.tr("Define current projection"), self.tr("Output spatial reference system is not valid"))
else:
provider = vLayer.dataProvider()
self.progressBar.setValue(35)
inPath = provider.dataSourceUri()
inPath = inPath.remove( QRegExp( "\|.*" ) )
self.progressBar.setValue(40)
if inPath.endsWith(".shp"):
inPath = inPath.left(inPath.length() - 4)
self.progressBar.setValue(55)
if not srsDefine.isValid():
QMessageBox.information(self, self.tr("Define current projection"), self.tr("Output spatial reference system is not valid"))
else:
self.progressBar.setValue(60)
outputWkt = srsDefine.toWkt()
self.progressBar.setValue(65)
outputFile = QFile( inPath + ".prj" )
outputFile.open( QIODevice.WriteOnly | QIODevice.Text )
outputPrj = QTextStream( outputFile )
self.progressBar.setValue(60)
outputWkt = srsDefine.toWkt()
self.progressBar.setValue(65)
outputFile = QFile( inPath + ".prj" )
outputFile.open( QIODevice.WriteOnly | QIODevice.Text )
outputPrj = QTextStream( outputFile )
outputPrj << outputWkt
outputPrj.flush()
outputFile.close()
self.progressBar.setValue(70)
checkFile = QFile( inPath + ".qpj" )
if checkFile.exists():
checkFile.open( QIODevice.WriteOnly | QIODevice.Text )
outputPrj = QTextStream( checkFile )
outputPrj << outputWkt
outputPrj.flush()
outputFile.close()
self.progressBar.setValue(70)
checkFile = QFile( inPath + ".qpj" )
if checkFile.exists():
checkFile.open( QIODevice.WriteOnly | QIODevice.Text )
outputPrj = QTextStream( checkFile )
outputPrj << outputWkt
outputPrj.flush()
checkFile.close()
self.progressBar.setValue(95)
vLayer.setCrs(srsDefine)
self.progressBar.setValue(100)
QMessageBox.information(self, self.tr("Define current projection"), self.tr("Defined Projection For:\n%1.shp").arg( inPath ) )
checkFile.close()
self.progressBar.setValue(95)
vLayer.setCrs(srsDefine)
self.progressBar.setValue(100)
QMessageBox.information(self, self.tr("Define current projection"), self.tr("Defined Projection For:\n%1.shp").arg( inPath ) )
self.progressBar.setValue(0)
def outProjFile(self):