def get_2months_chart(self, width, height):
        today = datetime.today().date()
        start_date = today - timedelta(days=today.weekday(), weeks=7)

        ideas = {}
        for item in self.get_ideas_count_day_by_day(start_date):
            week_number = item.date.isocalendar()[1]
            ideas.setdefault(week_number, 0)
            ideas[week_number] += item.count

        connections = {}
        for item in self.get_connection_count_day_by_day(start_date):
            week_number = item.date.isocalendar()[1]
            connections.setdefault(week_number, 0)
            connections[week_number] += item.count

        # last 2 months labels
        week_numbers = [(start_date + timedelta(weeks=n)).isocalendar()[1]
                        for n in range(0, 8)]

        data = [(ideas.get(item, 0), connections.get(item, 0))
                for item in week_numbers]

        labels = [u'%s %s' % (_(u'week'), n) for n in week_numbers]
        legend_labels = [_(u'Ideas count'), _(u'Connections count')]
        chart = DoubleHorizontalLineChart(labels,
                                          zip(*data),
                                          width=width,
                                          height=height,
                                          legend=True,
                                          legendlabels=legend_labels)

        return chart.get_png()
Exemple #2
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    def get_2months_chart(self, width, height):
        today = datetime.today().date()
        start_date = today - timedelta(days=today.weekday(), weeks=7)

        ideas = {}
        for item in self.get_ideas_count_day_by_day(start_date):
            week_number = item.date.isocalendar()[1]
            ideas.setdefault(week_number, 0)
            ideas[week_number] += item.count

        connections = {}
        for item in self.get_connection_count_day_by_day(start_date):
            week_number = item.date.isocalendar()[1]
            connections.setdefault(week_number, 0)
            connections[week_number] += item.count

        # last 2 months labels
        week_numbers = [(start_date + timedelta(weeks=n)).isocalendar()[1]
                        for n in range(0, 8)]

        data = [(ideas.get(item, 0), connections.get(item, 0))
                for item in week_numbers]

        labels = [u'%s %s' % (_(u'week'), n) for n in week_numbers]
        legend_labels = [_(u'Ideas count'), _(u'Connections count')]
        chart = DoubleHorizontalLineChart(labels, zip(*data),
                                          width=width, height=height,
                                          legend=True,
                                          legendlabels=legend_labels)

        return chart.get_png()
    def get_2weeks_chart(self, width, height):
        start_date = datetime.today().date() - timedelta(days=14)

        ideas = {}
        for item in self.get_ideas_count_day_by_day(start_date):
            ideas[item.formatted_date] = item.count

        connections = {}
        for item in self.get_connection_count_day_by_day(start_date):
            connections[item.formatted_date] = item.count

        labels = [
            format_date(start_date + timedelta(days=days), format="short")
            for days in range(0, 14)
        ]

        data = [(ideas.get(item, 0), connections.get(item, 0))
                for item in labels]

        legend_labels = [_(u'Ideas count'), _(u'Connections count')]
        chart = DoubleHorizontalLineChart(labels,
                                          zip(*data),
                                          width=width,
                                          height=height,
                                          legend=True,
                                          legendlabels=legend_labels)

        return chart.get_png()
Exemple #4
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    def get_2weeks_chart(self, width, height):
        start_date = datetime.today().date() - timedelta(days=14)

        ideas = {}
        for item in self.get_ideas_count_day_by_day(start_date):
            ideas[item.formatted_date] = item.count

        connections = {}
        for item in self.get_connection_count_day_by_day(start_date):
            connections[item.formatted_date] = item.count

        labels = [
            format_date(start_date + timedelta(days=days), format="short")
            for days in range(0, 14)]

        data = [(ideas.get(item, 0), connections.get(item, 0))
                for item in labels]

        legend_labels = [_(u'Ideas count'), _(u'Connections count')]
        chart = DoubleHorizontalLineChart(labels, zip(*data),
                                          width=width, height=height,
                                          legend=True,
                                          legendlabels=legend_labels)

        return chart.get_png()