Beispiel #1
0
    def test06_prepareForVesperKrig(self):
        csv_desc = CsvDescribe(fileTrimmed)
        df_csv = csv_desc.open_pandas_dataframe()

        global file_control
        sub_file = os.path.splitext(os.path.basename(file_csv))[0]
        file_control = sub_file + '_control_' + data_col + '.txt'

        vc = VesperControl()
        vc.update(xside=30, yside=30)

        if not os.path.exists(file_control):
            bat_file, file_control = prepare_for_vesper_krige(df_csv, data_col, file_block_txt,
                                                              TmpDir,
                                                              control_textfile=file_control,
                                                              coord_columns=[], epsg=epsg,
                                                              control_options=vc)

            self.assertTrue(os.path.exists(bat_file))
            self.assertTrue(os.path.exists(file_control))

        self.assertTrue(os.path.exists(os.path.join(TmpDir, r'Vesper',
                                                    sub_file + '_vesperdata_' + data_col + '.csv')))
        df_csv = pd.read_csv(os.path.join(TmpDir, r'Vesper',
                                          sub_file + '_vesperdata_' + data_col + '.csv'))

        x_column, y_column = predictCoordinateColumnNames(df_csv.columns)
        self.assertEqual(x_column.upper(), 'EASTING')
        self.assertEqual(y_column.upper(), 'NORTHING')

        print('Running Vesper, Please wait....')
        run_vesper(file_control)
    def test1_CreateControlHighDensity_VesperControlClass(self):
        # check using VesperControl class
        file_csv = os.path.realpath(this_dir + "/area2_high_trimmed.csv")
        grid_file = os.path.realpath(this_dir +
                                     "/rasters/area2_5m_blockgrid_v.txt")
        data_col = r'Yld Mass(Dry)(tonne/ha)'

        csv_desc = CsvDescribe(file_csv)
        df_csv = csv_desc.open_pandas_dataframe()

        vc = VesperControl()
        vc.update(xside=30, yside=30)
        global g_ctrl_file
        file_bat, g_ctrl_file = prepare_for_vesper_krige(
            df_csv,
            data_col,
            grid_file,
            TEMPDIR,
            control_textfile='test_high_5m_control.txt',
            coord_columns=[],
            epsg=28354,
            control_options=vc)
        if os.path.exists(kriging_ops.vesper_exe):
            self.assertTrue(
                os.path.exists(os.path.join(TEMPDIR, 'Vesper/Do_Vesper.bat')))
        else:
            self.assertEqual('', file_bat)

        self.assertTrue(
            os.path.exists(
                os.path.join(TEMPDIR, 'Vesper', 'test_high_5m_control.txt')))
        self.assertTrue(
            os.path.exists(
                os.path.join(TEMPDIR, 'Vesper',
                             'test_high_5m_vesperdata.csv')))

        src_df = pd.read_csv(
            os.path.realpath(this_dir + '/VESPER/high_5m_vesperdata.csv'))
        test_df = pd.read_csv(
            os.path.join(TEMPDIR, 'Vesper', 'test_high_5m_vesperdata.csv'))

        pd.testing.assert_frame_equal(src_df, test_df)

        with open(os.path.realpath(this_dir + '/VESPER/high_5m_control.txt')) as src_file,\
            open(g_ctrl_file) as test_file:
            self.assertEqual(src_file.readlines()[11:],
                             test_file.readlines()[11:])
    def test_key_errors(self):
        vc = VesperControl(title='This is a test tile')

        # test the ValueErrors -------------------------------------------
        # test invalid option on the value
        with self.assertRaises(AttributeError) as msg:
            vc.update(modtype=4)
        self.assertEqual("VesperControl has no attribute modtype",
                         str(msg.exception))

        vc.update(title='this is a test')
        vc.update(modtyp=4)
    def test_write_to_file(self):
        vc = VesperControl(datfil="MyDataFile.txt",
                           outdir='c:/data/temp',
                           modtyp='Exponential',
                           minpts=150,
                           maxpts=200)

        with self.assertRaises(ValueError) as msg:
            vc.write_to_file(
                os.path.join('c:/nonexistent/path', 'test_control.txt'))
        self.assertEqual('Output folder c:/nonexistent/path does not exist',
                         str(msg.exception))

        out_file = os.path.join(tempfile.gettempdir(), 'test_control.txt')
        vc.write_to_file(out_file)

        self.assertTrue(out_file)

        with open(out_file) as r_file:
            data = r_file.read()

        self.assertIn("datfil='MyDataFile.txt'", data)
        self.assertIn("outdir='c:/data/temp'", data)
        self.assertIn("modtyp=2", data)
        self.assertIn("minpts=150", data)
Beispiel #5
0
    def accept(self, *args, **kwargs):
        if not self.validate():
            return False

        try:
            self.cleanMessageBars(True)

            message = '- and run VESPER' if self.gbRunVesper.isChecked() else ''
            LOGGER.info('{st}\nProcessing {} {}'.format(
                self.windowTitle(), message, st='*' * 50))

            # Add settings to log
            settingsStr = 'Parameters:---------------------------------------'
            settingsStr += '\n    {:30}\t{}'.format('Data File:', self.lneInCSVFile.text())
            settingsStr += '\n    {:30}\t{}'.format('Krige Column:',
                                                    self.cboKrigColumn.currentText())
            settingsStr += '\n    {:30}\t{}'.format('Grid File:', self.lneInGridFile.text())
            settingsStr += '\n    {:30}\t{}'.format('Output Vesper Folder:',
                                                    self.lneVesperFold.text())
            settingsStr += '\n    {:30}\t{}'.format(self.cboMethod.currentText(), '')

            if self.cboMethod.currentText() == 'High Density Kriging':
                settingsStr += '\n    {:30}\t{}'.format('Block Kriging Size:',
                                                        int(self.dsbBlockKrigSize.value()))

            else:
                settingsStr += '\n    {:30}\t{}'.format('Variogram File:',
                                                        self.lneVariogramFile.text())
                settingsStr += '\n    {:30}\t{}'.format('Min Point Number:',
                                                        self.lneMinPoint.text())

            settingsStr += '\n    {:30}\t{}'.format(
                'Display Vesper Graphics:', self.chkDisplayGraphics.isChecked())

            settingsStr += '\n    {:30}\t{}'.format(
                'Run Vesper Now:', self.gbRunVesper.isChecked())

            if self.gbRunVesper.isChecked():
                settingsStr += '\n    {:30}\t{}'.format('Import Vesper Files to Rasters:',
                                                        self.chkVesper2Raster.isChecked())
                if self.chkVesper2Raster.isChecked():
                    settingsStr += '\n    {:30}\t{}'.format(
                        'Vesper Files Coordinate System:', self.lblInCRS.text())

            LOGGER.info(settingsStr)

            # get a fresh dataframe for the input csv file
            self.dfCSV = pd.read_csv(self.lneInCSVFile.text())

            vc = VesperControl()

            if self.cboMethod.currentText() == 'High Density Kriging':
                vc.update(xside=int(self.dsbBlockKrigSize.value()),
                          yside=int(self.dsbBlockKrigSize.value()))
            else:
                # from the variogram text file find and update the control file keys
                vario = self.parse_variogram_file()

                vesp_keys = {key: val for key, val in vario.items() if key in vc}
                vc.update(vesp_keys)

                # apply the other keys.
                vc.update({'jpntkrg': 1,
                           'jlockrg': 0,
                           'minpts': int(self.lneMinPoint.text()),
                           'maxpts': len(self.dfCSV),
                           'jcomvar': 0,
                           })
            epsg = int(self.in_qgscrs.authid().replace('EPSG:', ''))
            bat_file, ctrl_file = prepare_for_vesper_krige(self.dfCSV,
                                                           self.cboKrigColumn.currentText(),
                                                           self.lneInGridFile.text(),
                                                           self.lneVesperFold.text(),
                                                           control_textfile=self.lneCtrlFile.text(),
                                                           coord_columns=[],
                                                           epsg=epsg,
                                                           display_graphics=self.chkDisplayGraphics.isChecked(),
                                                           control_options=vc)

            epsg = 0
            if self.in_qgscrs is not None and self.chkVesper2Raster.isChecked():
                epsg = int(self.in_qgscrs.authid().replace('EPSG:', ''))

            if self.gbRunVesper.isChecked():
                # Add to vesper queue
                self.vesp_dict = {'control_file': ctrl_file, 'epsg': epsg}

            else:
                message = 'Successfully created files for Vesper kriging. ' \
                          'The control file is {}'.format(ctrl_file)
                self.send_to_messagebar(message, level=QgsMessageBar.SUCCESS, duration=0,
                                        addToLog=True, core_QGIS=True)
                LOGGER.info('Successfully created files for Vesper kriging')

            QtGui.qApp.restoreOverrideCursor()
            return super(PreVesperDialog, self).accept(*args, **kwargs)

        except Exception as err:
            QtGui.qApp.restoreOverrideCursor()
            self.cleanMessageBars(True)
            self.send_to_messagebar(str(err), level=QgsMessageBar.CRITICAL, duration=0,
                                    addToLog=True, showLogPanel=True, exc_info=sys.exc_info())
            return False
    def test_value_errors(self):
        vc = VesperControl(title='This is a test tile')

        # test the ValueErrors -------------------------------------------
        # test invalid option on the value
        with self.assertRaises(ValueError) as msg:
            vc.update(jpntkrg=4)
        self.assertEqual(
            "4 is an invalid option for jpntkrg. Options are {'Punctual': 1, "
            "'Block': 0, 'Point': 1}", str(msg.exception))

        # test in valid value string
        with self.assertRaises(ValueError) as msg:
            vc.update(jpntkrg='Pnt')
        self.assertEqual(
            "Pnt is an invalid option for jpntkrg. Options are {'Punctual': 1, "
            "'Block': 0, 'Point': 1}", str(msg.exception))

        # test string instead of number
        with self.assertRaises(ValueError) as msg:
            vc.update(icol_x='1')
        self.assertEqual("value for key icol_x should be a int - Got str",
                         str(msg.exception))

        # make sure lookups work
        vc.update(modtyp='Matern')
        self.assertEqual(7, vc['modtyp'])

        vc.update({
            'datfil': 'MyDataFile.txt',
            'outdir': "'c:/data/temp'",
            'modtyp': 'Exponential',
            'minpts': 150,
            'maxpts': 200
        })
    def test_updated_keys(self):
        vc = VesperControl(title='This is a test tile')
        self.assertEqual(1, len(vc.updated_keys()))
        vc.update({'datfil': 'MyDataFile.txt', 'outdir': 'c:/data/temp'})

        self.assertEqual(3, len(vc.updated_keys()))
    def test2_prepareForVesperKrig_LowDensity(self):
        file_csv = os.path.realpath(this_dir + '/area2_lowdensity_points.csv')
        grid_file = os.path.realpath(this_dir +
                                     "/rasters/area2_5m_blockgrid_v.txt")
        data_col = 'Hand_Sample'

        csv_desc = CsvDescribe(file_csv)

        ctrl_para = VesperControl()
        ctrl_para.update({
            'jpntkrg': 1,
            'jlockrg': 0,
            'minpts': csv_desc.row_count - 2,
            'maxpts': csv_desc.row_count,
            'jcomvar': 0,
            'modtyp': 'Spherical',
            'iwei': 'no_pairs/variance',
            'CO': 92.71,
            'C1': 277.9,
            'A1': 116.0
        })

        file_bat, file_ctrl = prepare_for_vesper_krige(
            csv_desc.open_pandas_dataframe(),
            data_col,
            grid_file,
            TEMPDIR,
            control_textfile='test_low_control.txt',
            control_options=ctrl_para,
            coord_columns=[],
            epsg=28354)
        if os.path.exists(kriging_ops.vesper_exe):
            self.assertTrue(
                os.path.exists(os.path.join(TEMPDIR, 'Vesper/Do_Vesper.bat')))
        else:
            self.assertEqual('', file_bat)

        self.assertTrue(
            os.path.exists(
                os.path.join(TEMPDIR, 'Vesper', 'test_low_control.txt')))
        self.assertTrue(
            os.path.exists(
                os.path.join(TEMPDIR, 'Vesper', 'test_low_vesperdata.csv')))

        df_csv = pd.read_csv(
            os.path.join(TEMPDIR, 'Vesper', 'test_low_vesperdata.csv'))
        x_column, y_column = predictCoordinateColumnNames(df_csv.columns)
        self.assertEqual('EASTING', x_column.upper())
        self.assertEqual('NORTHING', y_column.upper())

        with open(file_ctrl) as r_file:
            data = r_file.read()

        self.assertIn("outfil='test_low_kriged.txt'", data)
        self.assertIn("outdir=''", data)
        self.assertIn("jpntkrg=1", data)
        self.assertIn("jlockrg=0", data)
        self.assertIn("minpts=198", data)
        self.assertIn("maxpts=200", data)
        self.assertIn("modtyp=1", data)
        self.assertIn("jcomvar=0", data)
        self.assertIn("iwei=3", data)
        self.assertIn("CO=92.71", data)
        del data

        src_df = pd.read_csv(
            os.path.realpath(this_dir + '/VESPER/low_vesperdata.csv'))
        test_df = pd.read_csv(
            os.path.join(TEMPDIR, 'Vesper', 'test_low_vesperdata.csv'))

        pd.testing.assert_frame_equal(src_df, test_df)

        with open(os.path.realpath(this_dir + '/VESPER/low_control.txt')) as src_file,\
            open(os.path.join(TEMPDIR, 'Vesper', 'test_low_control.txt')) as test_file:
            self.assertEqual(src_file.readlines()[11:],
                             test_file.readlines()[11:])