def horizontal_bar_graph(self):
            """
            Draws a horizontal bar chart

            :return: horizontal bar chart
            """
            drawing = Drawing(200, 50)
            graph = HorizontalBarChart()
            graph.x = self.graph_x
            graph.y = self.graph_y

            graph.width = self.width
            graph.height = self.height

            graph.valueAxis.valueMin = self.value_min
            graph.valueAxis.valueMax = self.value_max
            graph.valueAxis.valueStep = self.value_step

            graph.data = self.data
            graph.categoryAxis.categoryNames = self.categories

            graph.barLabels.nudge = 15
            graph.barLabelFormat = '%d'
            graph.barLabels.dx = 0
            graph.barLabels.dy = 7
            graph.barLabels.boxAnchor = 'n'
            graph.barLabels.fontName = 'Vera'
            graph.barLabels.fontSize = 10

            graph.bars[0].fillColor = PCMYKColor(45, 45, 0, 0, alpha=85)
            graph.bars[1].fillColor = PCMYKColor(64, 75, 0, 18, alpha=95)
            graph.bars.fillColor = PCMYKColor(64, 62, 0, 18, alpha=85)
            drawing.add(graph, '')

            return [drawing]
Example #2
0
def get_studentPRChart(studentEvaluation, showPercentValue=False):
    pr_items = _get_pr_items(studentEvaluation)

    row_data = []
    row_barLabel = []
    categories = []
    '''这是一个Hack,因为Chart绘制的顺序和预期的不同。'''
    pr_items = reversed(pr_items)

    for item in pr_items:
        row_data.append(item.p_value)
        if showPercentValue:
            barLabel = '%s%%(%s %s)' % (item.p_value, item.e_value,
                                        item.e_unit)
        else:
            barLabel = '%s%%' % (item.p_value, )
        row_barLabel.append(barLabel)
        categories.append(item.name)

    data = [row_data]
    labels = [row_barLabel]

    drawing = Drawing(14 * cm, 6 * cm)
    bc = HorizontalBarChart()
    bc.x = 1.5 * cm
    bc.y = 0
    bc.width = drawing.width - bc.x
    bc.height = drawing.height
    bc.data = data
    bc.bars.strokeColor = None
    bc.bars[0].fillColor = colors.HexColor('#7fd8ff')
    bc.barLabelFormat = 'values'
    bc.barLabelArray = labels
    bc.barLabels.boxAnchor = 'w'
    bc.barLabels.fixedEnd = LabelOffset()
    bc.barLabels.fixedEnd.posMode = 'low'

    bc.barLabels.fontName = 'Microsoft-YaHei-Light'
    bc.barLabels.fontSize = 8
    bc.valueAxis.valueMin = 0
    bc.valueAxis.valueMax = 100
    bc.valueAxis.valueStep = 10
    bc.valueAxis.labels.fontName = 'Microsoft-YaHei-Light'
    bc.valueAxis.labels.fontSize = 8
    bc.categoryAxis.categoryNames = categories
    bc.categoryAxis.labels.boxAnchor = 'w'
    bc.categoryAxis.labels.dx = -1.5 * cm
    bc.categoryAxis.labels.fontName = 'Microsoft-YaHei-Light'
    bc.categoryAxis.labels.fontSize = 8
    bc.categoryAxis.visibleAxis = 0
    bc.categoryAxis.visibleTicks = 0

    drawing.add(bc)

    return drawing
Example #3
0
 def draw_bar_plot(self, data, names):
     d = Drawing(50, 100)
     bar = HorizontalBarChart()
     bar.data = data
     bar.x = 180
     bar.y = 0
     bar.categoryAxis.categoryNames = names
     bar.valueAxis.valueMin = 0
     bar.valueAxis.valueMax = 100
     bar.bars[0].fillColor = self.rgb_to_color_obj((65, 182, 230))
     bar.barLabels.angle = 0
     bar.barLabelFormat = DecimalFormatter(2, suffix='%')
     bar.barLabels.dx = 20
     d.add(bar, '')
     self.content.append(self.small_space)
     self.content.append(d)
     self.content.append(self.large_space)
                    def generate_page1(c):
                        #Image----------------------------------------------------------------------
                        im1 = Image.open("left.jpg")
                        c.drawInlineImage(im1,
                                          10,
                                          15,
                                          width=546 / 2.3,
                                          height=1290 / 2.3)

                        im2 = Image.open("shinken.jpg")
                        c.drawInlineImage(im2,
                                          259,
                                          height - 183,
                                          width=2434 / 4.4,
                                          height=725 / 4.4)

                        im3 = Image.open("skor.jpg")
                        c.drawInlineImage(im3,
                                          259,
                                          height - 251,
                                          width=2335 / 4.2,
                                          height=271 / 4.2)

                        im4 = Image.open("diagram.jpg")
                        c.drawInlineImage(im4,
                                          259,
                                          15,
                                          width=2339 / 4.2,
                                          height=1367 / 4.2)

                        #grafik1----------------------------------------------------------------------

                        from reportlab.graphics.shapes import Drawing
                        from reportlab.graphics.charts.barcharts import HorizontalBarChart

                        drawing = Drawing(500, 250)
                        data = [(N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11,
                                 N12, N13, N14, N15, N16, N17)]
                        bc = HorizontalBarChart()
                        bc.x = 100
                        bc.y = 100
                        bc.height = 250
                        bc.width = 300
                        bc.data = data
                        bc.strokeColor = None
                        bc.fillColor = None
                        #                        bc.bars[0].fillColor = PCMYKColor(92,47,0,33,alpha=95)
                        #                        bc.bars[0].strokeColor = PCMYKColor(92,47,0,33,alpha=95)
                        #                        bc.bars[0].fillColor = PCMYKColor(92,32,0,33,alpha=95)
                        #                        bc.bars[0].strokeColor = PCMYKColor(92,32,0,33,alpha=95)
                        bc.bars[0].fillColor = PCMYKColor(92,
                                                          16,
                                                          0,
                                                          33,
                                                          alpha=95)
                        bc.bars[0].strokeColor = PCMYKColor(92,
                                                            16,
                                                            0,
                                                            33,
                                                            alpha=95)
                        #                        bc.bars[0].fillColor = PCMYKColor(92,7,0,33,alpha=95)
                        #                        bc.bars[0].strokeColor = PCMYKColor(92,7,0,33,alpha=95)
                        bc.barWidth = 15
                        bc.valueAxis.valueMin = 0
                        bc.valueAxis.valueMax = 100
                        bc.valueAxis.valueStep = 10
                        bc.valueAxis.visibleAxis = False
                        bc.valueAxis.visibleGrid = False
                        bc.valueAxis.visibleTicks = False
                        bc.valueAxis.forceZero = True
                        bc.valueAxis.visibleLabels = 0

                        bc.categoryAxis.visibleGrid = False
                        bc.categoryAxis.visibleTicks = False  # hidding the ticks remove the label
                        bc.categoryAxis.tickLeft = 0  # a workaround is to set the tick length
                        bc.categoryAxis.tickRight = 0  # to zero.
                        bc.categoryAxis.strokeWidth = 0.25
                        bc.categoryAxis.labelAxisMode = 'low'
                        bc.categoryAxis.labels.textAnchor = 'end'
                        bc.categoryAxis.labels.angle = 0
                        bc.categoryAxis.labels.fontName = 'Designosaur-Regular'
                        #bc.categoryAxis.labels.fontColor    = PCMYKColor(0,65,100,0,alpha=90)
                        bc.categoryAxis.labels.boxAnchor = 'e'
                        bc.categoryAxis.labels.dx = -5
                        bc.categoryAxis.labels.dy = 0
                        bc.categoryAxis.labels.angle = 0
                        bc.categoryAxis.reverseDirection = 1
                        bc.categoryAxis.joinAxisMode = 'left'
                        bc.categoryAxis.categoryNames = [
                            NN1, NN2, NN3, NN4, NN5, NN6, NN7, NN8, NN9, NN10,
                            NN11, NN12, NN13, NN14, NN15, NN16, NN17
                        ]

                        bc.barLabels.fontName = 'Designosaur-Regular'
                        bc.barLabels.fontSize = 10
                        bc.barLabels.angle = 0
                        bc.barLabelFormat = "%.00f%%"
                        bc.barLabels.boxAnchor = 'w'
                        bc.barLabels.boxFillColor = None
                        bc.barLabels.boxStrokeColor = None
                        bc.barLabels.dx = 10
                        bc.barLabels.dy = 0
                        #bc.barLabels.dy            = -1
                        bc.barLabels.boxTarget = 'hi'

                        drawing.add(bc)
                        drawing.wrapOn(c, width, height)
                        drawing.drawOn(c, 350, height - 650)

                        #Table---------------------------------------------------------------------

                        styleBH = styles["Normal"]
                        styleBH.alignment = TA_CENTER
                        styleBH.fontSize = 12
                        styleBH.fontName = 'Designosaur-Regular'
                        #styleBH.textColor = PCMYKColor(92,7,0,33,alpha=100)
                        isi1 = Paragraph(nama, styleBH)
                        isitabel1 = [[isi1]]
                        table1 = Table(isitabel1, colWidths=[150])
                        table1.wrapOn(c, width, height)
                        table1.drawOn(c, 54, height - 352)

                        isi2 = Paragraph(kelas, styleBH)
                        isitabel2 = [[isi2]]
                        table2 = Table(isitabel2, colWidths=[150])
                        table2.wrapOn(c, width, height)
                        table2.drawOn(c, 54, height - 386)

                        isi3 = Paragraph(sekolah, styleBH)
                        isitabel3 = [[isi3]]
                        table3 = Table(isitabel3, colWidths=[150])
                        table3.wrapOn(c, width, height)
                        table3.drawOn(c, 54, height - 421)

                        isi4 = Paragraph(outlet, styleBH)
                        isitabel4 = [[isi4]]
                        table4 = Table(isitabel4, colWidths=[150])
                        table4.wrapOn(c, width, height)
                        table4.drawOn(c, 54, height - 455)

                        #Text----------------------------------------------------------------------

                        #nilai total
                        c.setFillColor(white)
                        c.setStrokeColor(white)
                        if (NTotal == '10.0'):
                            c.setFont("Designosaur-Regular", 35)
                            c.drawString(352, height - 230, NTotal + "/")
                            c.setFont("Designosaur-Regular", 20)
                            c.drawString(395, height - 235, "10")
                        else:
                            c.setFont("Designosaur-Regular", 35)
                            c.drawString(338, height - 230, NTotal + "/")
                            c.setFont("Designosaur-Regular", 20)
                            c.drawString(415, height - 235, "10")

                        #Yang paling tidak dikuasai siswa
                        c.setFont("Designosaur-Regular", 9)
                        c.drawString(
                            576, height - 205,
                            "Topik yang paling tidak dikuasai peserta Try-Out II :"
                        )
                        c.drawString(576, height - 216,
                                     "1. Mean, Median, dan Modus")
                        c.drawString(576, height - 227, "2. Debit Air")
                        c.drawString(576, height - 238, "3. Bangun Ruang")