Python utilities.unhumanize_number函数代码示例

    def _sort_no_data(self, data):
        """Check if the value field of the postprocessor is NO_DATA.

        This is used for sorting, it returns -1 if the value is NO_DATA, so
        that no data items can be put at the end of a list

        :param data: Value to be checked.
        :type data: list

        :returns: -1 if the value is NO_DATA else the value
        :rtype: int, float
        """

        post_processor = self.output[self.current_output_postprocessor]
        # get the key position of the value field
        try:
            key = post_processor[0][1].keys()[0]
        except IndexError:
            return -1
        # get the value
        # data[1] is the orderedDict
        # data[1][myFirstKey] is the 1st indicator in the orderedDict
        if (data[1][key]['value'] == self.aggregator.get_default_keyword(
                'NO_DATA')):
            position = -1
        else:
            position = data[1][key]['value']
            position = unhumanize_number(position)

        return position

    def _sortNoData(self, data):
        """Check if the value field of the postprocessor is NO_DATA.

        this is used for sorting, it returns -1 if the value is NO_DATA, so
        that no data items can be put at the end of a list

        Args:
            list - data

        Returns:
            returns -1 if the value is NO_DATA else the value
        """

        myPostprocessor = self.postProcessingOutput[
            self._currentOutputPostprocessor]
        #get the key position of the value field
        myValueKey = myPostprocessor[0][1].keyAt(0)
        #get the value
        # data[1] is the orderedDict
        # data[1][myFirstKey] is the 1st indicator in the orderedDict
        if data[1][myValueKey]['value'] == self.aggregator.defaults['NO_DATA']:
            myPosition = -1
        else:
            myPosition = data[1][myValueKey]['value']
            myPosition = unhumanize_number(myPosition)

        return myPosition

#.........这里部分代码省略.........
            elif name == 'people':
                table.caption = self.tr('Affected people')

            # Dirty hack to make "evacuated" come out in the report.
            # Currently only MinimumNeeds that calculate from evacuation
            # percentage.
            if processor == 'MinimumNeeds':
                if 'evacuation_percentage' in self.function_parameters.keys():
                    table.caption = self.tr(
                        'Detailed %s report (for people needing '
                        'evacuation)') % (
                            tr(get_postprocessor_human_name(processor)).lower()
                        )
                else:
                    table.caption = self.tr(
                        'Detailed %s report (affected people)') % (
                            tr(get_postprocessor_human_name(processor)).lower()
                        )

            if processor in ['Gender', 'Age']:
                table.caption = self.tr(
                    'Detailed %s report (affected people)') % (
                        tr(get_postprocessor_human_name(processor)).lower())

            empty_table = not sorted_results[0][1]
            if empty_table:
                # Due to an error? The table is empty.
                message.add(table)
                message.add(m.EmphasizedText(self.tr(
                    'Could not compute the %s report.' %
                    tr(get_postprocessor_human_name(processor)).lower())))
                continue

            header = m.Row()
            header.add(str(self.attribute_title).capitalize())
            for calculation_name in sorted_results[0][1]:
                header.add(self.tr(calculation_name))
            table.add(header)

            # used to calculate the totals row as per issue #690
            postprocessor_totals = OrderedDict()

            null_index = 0  # counting how many null value in the data
            for zone_name, calc in sorted_results:
                if isinstance(zone_name, QPyNullVariant):
                    # I have made sure that the zone_name won't be Null in
                    # run method. But just in case there is something wrong.
                    zone_name = 'Unnamed Area %s' % null_index
                    null_index += 1
                if name == 'road type':
                    # We add the unit 'meter' as we are counting roads.
                    zone_name = '%s (m)' % zone_name
                row = m.Row(zone_name)

                for indicator, calculation_data in calc.iteritems():
                    value = calculation_data['value']
                    value = str(unhumanize_number(value))
                    if value == self.aggregator.get_default_keyword('NO_DATA'):
                        has_no_data = True
                        value += ' *'
                        try:
                            postprocessor_totals[indicator] += 0
                        except KeyError:
                            postprocessor_totals[indicator] = 0
                    else:
                        value = int(value)
                        try:
                            postprocessor_totals[indicator] += value
                        except KeyError:
                            postprocessor_totals[indicator] = value
                    row.add(format_int(value))
                table.add(row)

            if not aoi_mode:
                # add the totals row
                row = m.Row(self.tr('Total in aggregation areas'))
                for _, total in postprocessor_totals.iteritems():
                    row.add(format_int(total))
                table.add(row)

            # add table to message
            message.add(table)
            if has_no_data:
                message.add(m.EmphasizedText(self.tr(
                    '* "%s" values mean that there where some problems while '
                    'calculating them. This did not affect the other '
                    'values.') % (
                        self.aggregator.get_default_keyword(
                            'NO_DATA'))))
            caption = m.EmphasizedText(self.tr(
                'Columns containing exclusively 0 and "%s" '
                'have not been shown in the table.' %
                self.aggregator.get_default_keyword('NO_DATA')))
            message.add(
                m.Paragraph(
                    caption,
                    style_class='caption')
                )

        return message

    def _consolidate_multipart_stats(self):
        """Sums the values of multipart polygons together to display only one.

        Args:
            None

        Returns:
            None

        Raises:
            None
        """
        LOGGER.debug('Consolidating multipart postprocessing results')

        # copy needed because of
        # self.postProcessingOutput[proc].pop(corrected_index)
        postProcessingOutput = self.postProcessingOutput

        # iterate postprocessors
        for proc, results_list in postProcessingOutput.iteritems():
            #see self._generateTables to see details about results_list
            checked_polygon_names = {}
            parts_to_delete = []
            polygon_index = 0
            # iterate polygons
            for polygon_name, results in results_list:
                if polygon_name in checked_polygon_names.keys():
                    LOGGER.debug('%s postprocessor found multipart polygon '
                                 'with name %s' % (proc, polygon_name))
                    for result_name, result in results.iteritems():
                        first_part_index = checked_polygon_names[polygon_name]
                        first_part = self.postProcessingOutput[proc][
                            first_part_index]
                        first_part_results = first_part[1]
                        first_part_result = first_part_results[result_name]

                        # FIXME one of the parts was 'No data',
                        # see http://irclogs.geoapt.com/inasafe/
                        # %23inasafe.2013-08-09.log (at 22.29)

                        no_data = self.aggregator.defaults['NO_DATA']
                        # both are No data
                        value = first_part_result['value']
                        result_value = result['value']
                        if value == no_data and result_value == no_data:
                            new_result = no_data
                        else:
                            # one is No data
                            if value == no_data and result_value != no_data:
                                first_part_result['value'] = 0
                            # the other is No data
                            elif value != no_data and result_value == no_data:
                                result['value'] = 0
                            #if we got here, none is No data
                            new_result = (
                                unhumanize_number(value) +
                                unhumanize_number(result_value))

                        first_part_result['value'] = format_int(new_result)

                    parts_to_delete.append(polygon_index)

                else:
                    # add polygon to checked list
                    checked_polygon_names[polygon_name] = polygon_index

                polygon_index += 1

            # http://stackoverflow.com/questions/497426/
            # deleting-multiple-elements-from-a-list
            results_list = [res for j, res in enumerate(results_list)
                            if j not in parts_to_delete]
            self.postProcessingOutput[proc] = results_list

    def _generate_data(self, aoi_mode=True):
        """Parses the postprocessing output as dictionary.

        :param aoi_mode: adds a Total in aggregation areas
        row to the calculated table
        :type aoi_mode: bool

        :returns: The dictionary of postprocessing.
        :rtype: dict
        """
        result = {}

        for processor, results_list in self.output.iteritems():
            self.current_output_postprocessor = processor
            # results_list is for example:
            # [
            # (PyQt4.QtCore.QString(u'Entire area'), OrderedDict([
            #        (u'Total', {'value': 977536, 'metadata': {}}),
            #        (u'Female population', {'value': 508319, 'metadata': {}}),
            #        (u'Weekly hygiene packs', {'value': 403453, 'metadata': {
            #         'description': 'Females hygiene packs for weekly use'}})
            #    ]))
            # ]
            # sorting using the first indicator of a postprocessor
            sorted_results = sorted(
                results_list,
                key=self._sort_no_data,
                reverse=True)

            # init table
            has_no_data = False
            table = {'notes': []}
            name = get_postprocessor_human_name(processor).lower()
            translated_name = tr(name)

            if name == 'building type':
                table['caption'] = tr('Closed buildings')
            elif name == 'road type':
                table['caption'] = tr('Closed roads')
            elif name == 'people':
                table['caption'] = tr('Affected people')

            # Dirty hack to make "evacuated" come out in the report.
            # Currently only MinimumNeeds that calculate from evacuation
            # percentage.
            if processor == 'MinimumNeeds':
                if 'evacuation_percentage' in self.function_parameters.keys():
                    table['caption'] = tr(
                        'Detailed %s report '
                        '(for people needing evacuation)') % translated_name
                else:
                    table['caption'] = tr(
                        'Detailed %s report '
                        '(affected people)') % translated_name

            if processor in ['Gender', 'Age']:
                table['caption'] = tr(
                    'Detailed %s report '
                    '(affected people)') % translated_name

            try:
                empty_table = not sorted_results[0][1]
            except IndexError:
                empty_table = True
            if empty_table:
                # The table is empty.
                # Due to an error or because every lines were removed.
                table['attributes'] = []
                table['fields'] = []
                table['notes'].append(
                    tr('The report "%s" is empty.') % translated_name)
                result['processor'] = table
                continue

            header = [str(self.attribute_title).capitalize()]
            for calculation_name in sorted_results[0][1]:
                header.append(self.tr(calculation_name))
            table['attributes'] = header

            # used to calculate the totals row as per issue #690
            postprocessor_totals = OrderedDict()

            null_index = 0  # counting how many null value in the data
            fields = []
            for zone_name, calc in sorted_results:
                if isinstance(zone_name, QPyNullVariant):
                    # I have made sure that the zone_name won't be Null in
                    # run method. But just in case there is something wrong.
                    zone_name = tr('Unnamed Area %s' % null_index)
                    null_index += 1
                if name == 'road type':
                    # We add the unit 'meter' as we are counting roads.
                    zone_name = tr(
                        '%(zone_name)s (m)' % {'zone_name': zone_name})
                row = [zone_name]

                for indicator, calculation_data in calc.iteritems():
                    value = calculation_data['value']
                    value = str(unhumanize_number(value))
                    if value == self.aggregator.get_default_keyword('NO_DATA'):
#.........这里部分代码省略.........

    def _generate_tables(self, aoi_mode=True):
        """Parses the postprocessing output as one table per postprocessor.

        TODO: This should rather return json and then have a helper method to
        make html from the JSON.

        :param aoi_mode: adds a Total in aggregation areas
        row to the calculated table
        :type aoi_mode: bool

        :returns: The html.
        :rtype: str
        """
        message = m.Message()

        for processor, results_list in self.output.iteritems():

            self.current_output_postprocessor = processor
            # results_list is for example:
            # [
            #    (PyQt4.QtCore.QString(u'Entire area'), OrderedDict([
            #        (u'Total', {'value': 977536, 'metadata': {}}),
            #        (u'Female population', {'value': 508319, 'metadata': {}}),
            #        (u'Weekly hygiene packs', {'value': 403453, 'metadata': {
            #         'description': 'Females hygiene packs for weekly use'}})
            #    ]))
            # ]

            # sorting using the first indicator of a postprocessor
            sorted_results = sorted(
                results_list,
                key=self._sort_no_data,
                reverse=True)

            # init table
            has_no_data = False
            table = m.Table(
                style_class='table table-condensed table-striped')
            table.caption = self.tr('Detailed %s report') % (safeTr(
                get_postprocessor_human_name(processor)).lower())

            header = m.Row()
            header.add(str(self.attribute_title).capitalize())
            for calculation_name in sorted_results[0][1]:
                header.add(self.tr(calculation_name))
            table.add(header)

            # used to calculate the totals row as per issue #690
            postprocessor_totals = OrderedDict()

            for zone_name, calc in sorted_results:
                row = m.Row(zone_name)

                for indicator, calculation_data in calc.iteritems():
                    value = calculation_data['value']
                    value = str(unhumanize_number(value))
                    if value == self.aggregator.get_default_keyword('NO_DATA'):
                        has_no_data = True
                        value += ' *'
                        try:
                            postprocessor_totals[indicator] += 0
                        except KeyError:
                            postprocessor_totals[indicator] = 0
                    else:
                        value = int(value)
                        try:
                            postprocessor_totals[indicator] += value
                        except KeyError:
                            postprocessor_totals[indicator] = value
                    row.add(format_int(value))
                table.add(row)

            if not aoi_mode:
                # add the totals row
                row = m.Row(self.tr('Total in aggregation areas'))
                for _, total in postprocessor_totals.iteritems():
                    row.add(format_int(total))
                table.add(row)

            # add table to message
            message.add(table)
            if has_no_data:
                message.add(m.EmphasizedText(self.tr(
                    '* "%s" values mean that there where some problems while '
                    'calculating them. This did not affect the other '
                    'values.') % (
                        self.aggregator.get_default_keyword('NO_DATA'))))

        return message