Python Drawing.add方法代码示例

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
def generate_histogram(data, left=True):
    chart = HorizontalBarChart()
    drawing = Drawing(300, 400)

    chart.bars.strokeColor = None
    chart.bars[0].fillColor = chartreuse if left else coral
    chart.x = 20 if left else 0
    chart.y = 0
    chart.width = 245
    chart.height = 400
    chart.data = [[data['hist'][c] for c in data['hist']]]
    chart.strokeColor = None
    chart.fillColor = None
    chart.valueAxis.valueMin = 0
    chart.valueAxis.valueMax = max(chart.data[0]) * 1.1
    # chart.valueAxis.visibleTicks = False
    # chart.valueAxis.valueStep = 10
    chart.valueAxis.reverseDirection = 1 if left else 0
    chart.categoryAxis.labels.boxAnchor = 'nw' if left else 'ne'
    chart.categoryAxis.labels.dx = 6 if left else -6
    chart.categoryAxis.labels.dy = 8
    chart.categoryAxis.categoryNames = [c for c in data['hist']]
    chart.categoryAxis.joinAxisMode = 'right' if left else 'left'
    chart.categoryAxis.reverseDirection = 1
    chart.categoryAxis.visibleTicks = False
    chart.categoryAxis.visibleAxis = False
    chart.categoryAxis.strokeColor = None
    drawing.add(chart)
    return drawing

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
    def demo(self):
        d = Drawing(200, 100)

        pc = Pie()
        pc.x = 50
        pc.y = 10
        pc.width = 100
        pc.height = 80
        pc.data = [10,20,30,40,50,60]
        pc.labels = ['a','b','c','d','e','f']

        pc.slices.strokeWidth=0.5
        pc.slices[3].popout = 10
        pc.slices[3].strokeWidth = 2
        pc.slices[3].strokeDashArray = [2,2]
        pc.slices[3].labelRadius = 1.75
        pc.slices[3].fontColor = colors.red
        pc.slices[0].fillColor = colors.darkcyan
        pc.slices[1].fillColor = colors.blueviolet
        pc.slices[2].fillColor = colors.blue
        pc.slices[3].fillColor = colors.cyan
        pc.slices[4].fillColor = colors.aquamarine
        pc.slices[5].fillColor = colors.cadetblue
        pc.slices[6].fillColor = colors.lightcoral
        self.slices[1].visible = 0
        self.slices[3].visible = 1
        self.slices[4].visible = 1
        self.slices[5].visible = 1
        self.slices[6].visible = 0

        d.add(pc)
        return d

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
def sample2():
    "Make a spider chart with markers, but no fill"
    d = Drawing(400, 400)
    sp = SpiderChart()
    sp.x = 50
    sp.y = 50
    sp.width = 300
    sp.height = 300
    sp.data = [[10,12,14,16,14,12], [6,8,10,12,9,15],[7,8,17,4,12,8]]
    sp.labels = ['U','V','W','X','Y','Z']
    sp.strands.strokeWidth = 1
    sp.strands[0].fillColor = colors.pink
    sp.strands[1].fillColor = colors.lightblue
    sp.strands[2].fillColor = colors.palegreen
    sp.strands[0].strokeColor = colors.red
    sp.strands[1].strokeColor = colors.blue
    sp.strands[2].strokeColor = colors.green
    sp.strands.symbol = "FilledDiamond"
    sp.strands[1].symbol = makeMarker("Circle")
    sp.strands[1].symbol.strokeWidth = 0.5
    sp.strands[1].symbol.fillColor = colors.yellow
    sp.strands.symbolSize = 6
    sp.strandLabels[0,3]._text = 'special'
    sp.strandLabels[0,1]._text = 'one'
    sp.strandLabels[0,0]._text = 'zero'
    sp.strandLabels[1,0]._text = 'Earth'
    sp.strandLabels[2,2]._text = 'Mars'
    sp.strandLabels.format = 'values'
    sp.strandLabels.dR = -5
    d.add(sp)
    return d

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
def sample1b():
    "A line plot with non-equidistant points in x-axis."

    drawing = Drawing(400, 200)

    data = [
            ((1,1), (2,2), (2.5,1), (3,3), (4,5)),
            ((1,2), (2,3), (2.5,2), (3.5,5), (4,6))
        ]

    lp = LinePlot()

    lp.x = 50
    lp.y = 50
    lp.height = 125
    lp.width = 300
    lp.data = data
    lp.joinedLines = 1
    lp.lines.symbol = makeMarker('Circle')
    lp.lineLabelFormat = '%2.0f'
    lp.strokeColor = colors.black

    lp.xValueAxis.valueMin = 0
    lp.xValueAxis.valueMax = 5
    lp.xValueAxis.valueSteps = [1, 2, 2.5, 3, 4, 5]
    lp.xValueAxis.labelTextFormat = '%2.1f'

    lp.yValueAxis.valueMin = 0
    lp.yValueAxis.valueMax = 7
    lp.yValueAxis.valueStep = 1

    drawing.add(lp)

    return drawing

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
    def demo(self):
        d = Drawing(200, 100)

        dn = Doughnut()
        dn.x = 50
        dn.y = 10
        dn.width = 100
        dn.height = 80
        dn.data = [10, 20, 30, 40, 50, 60]
        dn.labels = ["a", "b", "c", "d", "e", "f"]

        dn.slices.strokeWidth = 0.5
        dn.slices[3].popout = 10
        dn.slices[3].strokeWidth = 2
        dn.slices[3].strokeDashArray = [2, 2]
        dn.slices[3].labelRadius = 1.75
        dn.slices[3].fontColor = colors.red
        dn.slices[0].fillColor = colors.darkcyan
        dn.slices[1].fillColor = colors.blueviolet
        dn.slices[2].fillColor = colors.blue
        dn.slices[3].fillColor = colors.cyan
        dn.slices[4].fillColor = colors.aquamarine
        dn.slices[5].fillColor = colors.cadetblue
        dn.slices[6].fillColor = colors.lightcoral

        d.add(dn)
        return d

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
def sample1a():
    drawing = Drawing(400, 200)

    data = [
            (13, 5, 20, 22, 37, 45, 19, 4),
            (5, 20, 46, 38, 23, 21, 6, 14)
            ]

    lc = SampleHorizontalLineChart()

    lc.x = 50
    lc.y = 50
    lc.height = 125
    lc.width = 300
    lc.data = data
    lc.joinedLines = 1
    lc.strokeColor = colors.white
    lc.fillColor = colors.HexColor(0xCCCCCC)
    lc.lines.symbol = makeMarker('FilledDiamond')
    lc.lineLabelFormat = '%2.0f'

    catNames = 'Jan Feb Mar Apr May Jun Jul Aug'.split(' ')
    lc.categoryAxis.categoryNames = catNames
    lc.categoryAxis.labels.boxAnchor = 'n'

    lc.valueAxis.valueMin = 0
    lc.valueAxis.valueMax = 60
    lc.valueAxis.valueStep = 15

    drawing.add(lc)

    return drawing

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
 def drawOn(self, canvas):
     logo = self.logo
     x, y = logo.x, logo.y
     w, h = logo.width, logo.height
     D = Drawing(w, h)
     D.add(logo)
     D.drawOn(canvas, 0, 0)

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
    def __add_graph(self):
        drawing = Drawing(200, 100)
        data = list()
        labels = list()

        self.c.drawString(370, 730, 
            'Distribucion en pesos'.encode('utf-8'))

        for acc in self.accounts:
            balance = acc.balance
            if acc.currency == 'USD':
                balance = balance * self.dolar

            data.append(balance)
            labels.append(acc.name)

        pie = Pie()
        pie.x = 280
        pie.y = 630
        pie.height = 100
        pie.width = 100
        pie.data = data
        pie.labels = labels
        pie.simpleLabels = 1
        pie.slices.strokeWidth = 1
        pie.slices.strokeColor = black
        pie.slices.label_visible = 0

        legend = Legend()
        legend.x = 400
        legend.y = 680
        legend.dx              = 8
        legend.dy              = 8
        legend.fontName        = 'Helvetica'
        legend.fontSize        = 7
        legend.boxAnchor       = 'w'
        legend.columnMaximum   = 10
        legend.strokeWidth     = 1
        legend.strokeColor     = black
        legend.deltax          = 75
        legend.deltay          = 10
        legend.autoXPadding    = 5
        legend.yGap            = 0
        legend.dxTextSpace     = 5
        legend.alignment       = 'right'
        legend.dividerLines    = 1|2|4
        legend.dividerOffsY    = 4.5
        legend.subCols.rpad    = 30
        n = len(pie.data)
        self.__setItems(n,pie.slices,
            'fillColor',self.pdf_chart_colors)

        legend.colorNamePairs = [(pie.slices[i].fillColor, 
            (pie.labels[i][0:20],'$%0.2f' % pie.data[i])) for i in xrange(n)]


        drawing.add(pie)
        drawing.add(legend)
        x, y = 0, 0
        renderPDF.draw(drawing, self.c, x, y, showBoundary=False)

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
def draw_qr_global_id(canvas, survey):
    if survey.global_id is None:
        raise AssertionError

    # Only allow ascii
    value = survey.global_id.encode('ascii')

    y = survey.defs.paper_height - defs.corner_mark_bottom
    x = (survey.defs.paper_width - defs.corner_mark_right + defs.corner_mark_left) / 2

    qr_code = qr.QrCodeWidget(value, barLevel='H')
    bounds = qr_code.getBounds()

    width = bounds[2] - bounds[0]
    height = bounds[3] - bounds[1]

    # Squeeze into the space between corner mark and content
    size = defs.bottom_page_margin - defs.corner_mark_bottom

    code_y = y
    code_x = x - size / 2.0

    d = Drawing(size*mm, size*mm, transform=[float(size*mm)/width,0,0,-float(size*mm)/height,0,0])
    d.add(qr_code)

    renderPDF.draw(d, canvas, code_x*mm, code_y*mm)

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
def sample2():
    "A line plot with non-equidistant points in x-axis."

    drawing = Drawing(400, 200)

    data = [
        (
            ("25/11/1991", 1),
            ("30/11/1991", 1.000933333),
            ("31/12/1991", 1.0062),
            ("31/01/1992", 1.0112),
            ("29/02/1992", 1.0158),
            ("31/03/1992", 1.020733333),
            ("30/04/1992", 1.026133333),
            ("31/05/1992", 1.030266667),
            ("30/06/1992", 1.034466667),
            ("31/07/1992", 1.038733333),
            ("31/08/1992", 1.0422),
            ("30/09/1992", 1.045533333),
            ("31/10/1992", 1.049866667),
            ("30/11/1992", 1.054733333),
            ("31/12/1992", 1.061),
        )
    ]

    data[0] = preprocessData(data[0])

    lp = LinePlot()

    lp.x = 50
    lp.y = 50
    lp.height = 125
    lp.width = 300
    lp.data = data
    lp.joinedLines = 1
    lp.lines.symbol = makeMarker("FilledDiamond")
    lp.strokeColor = colors.black

    start = mktime(mkTimeTuple("25/11/1991"))
    t0 = mktime(mkTimeTuple("30/11/1991"))
    t1 = mktime(mkTimeTuple("31/12/1991"))
    t2 = mktime(mkTimeTuple("31/03/1992"))
    t3 = mktime(mkTimeTuple("30/06/1992"))
    t4 = mktime(mkTimeTuple("30/09/1992"))
    end = mktime(mkTimeTuple("31/12/1992"))
    lp.xValueAxis.valueMin = start
    lp.xValueAxis.valueMax = end
    lp.xValueAxis.valueSteps = [start, t0, t1, t2, t3, t4, end]
    lp.xValueAxis.labelTextFormat = seconds2str
    lp.xValueAxis.labels[1].dy = -20
    lp.xValueAxis.labels[2].dy = -35

    lp.yValueAxis.labelTextFormat = "%4.2f"
    lp.yValueAxis.valueMin = 100
    lp.yValueAxis.valueMax = 110
    lp.yValueAxis.valueStep = 2

    drawing.add(lp)

    return drawing

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
 def demo(self,drawing=None):
     from reportlab.lib import colors
     if not drawing:
         tx,ty=self._getDrawingDimensions()
         drawing = Drawing(tx,ty)
     drawing.add(self.draw())
     return drawing

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
    def demo(self):
        """Shows basic use of a line chart."""

        drawing = Drawing(400, 200)

        data = [((1, 1), (2, 2), (2.5, 1), (3, 3), (4, 5)), ((1, 2), (2, 3), (2.5, 2), (3.5, 5), (4, 6))]

        lp = LinePlot()

        lp.x = 50
        lp.y = 50
        lp.height = 125
        lp.width = 300
        lp.data = data
        lp.joinedLines = 1
        lp.lineLabelFormat = "%2.0f"
        lp.strokeColor = colors.black

        lp.lines[0].strokeColor = colors.red
        lp.lines[0].symbol = makeMarker("FilledCircle")
        lp.lines[1].strokeColor = colors.blue
        lp.lines[1].symbol = makeMarker("FilledDiamond")

        lp.xValueAxis.valueMin = 0
        lp.xValueAxis.valueMax = 5
        lp.xValueAxis.valueStep = 1

        lp.yValueAxis.valueMin = 0
        lp.yValueAxis.valueMax = 7
        lp.yValueAxis.valueStep = 1

        drawing.add(lp)

        return drawing

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
def sample1a():
    "A line plot with non-equidistant points in x-axis."

    drawing = Drawing(400, 200)

    data = [((1, 1), (2, 2), (2.5, 1), (3, 3), (4, 5)), ((1, 2), (2, 3), (2.5, 2), (3.5, 5), (4, 6))]

    lp = LinePlot()

    lp.x = 50
    lp.y = 50
    lp.height = 125
    lp.width = 300
    lp.data = data
    lp.joinedLines = 1
    lp.strokeColor = colors.black

    lp.lines.symbol = makeMarker("UK_Flag")

    lp.lines[0].strokeWidth = 2
    lp.lines[1].strokeWidth = 4

    lp.xValueAxis.valueMin = 0
    lp.xValueAxis.valueMax = 5
    lp.xValueAxis.valueStep = 1

    lp.yValueAxis.valueMin = 0
    lp.yValueAxis.valueMax = 7
    lp.yValueAxis.valueStep = 1

    drawing.add(lp)

    return drawing

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
def getCaptcha(n=5,fontName='Courier',fontSize=14,text=None,fillColor=None):
    '''return n random chars in a string and in a byte string structured
    as a GIF image'''
    from reportlab.graphics.shapes import Drawing, Group, String, \
        rotate, skewX, skewY, mmult, translate, Rect
    if not text:
        from random import randint, uniform
        text=''.join([_allowed[randint(0,_mx)] for i in range(n)])
    else:
        uniform = lambda l,h: 0.5*(l+h)
        n = len(text)
    baseline = 0
    x = 0
    G0 = Group()
    for c in text:
        x += 1
        A = translate(x,uniform(baseline-5,baseline+5))
        A = mmult(A,rotate(uniform(-15,15)))
        A = mmult(A,skewX(uniform(-8,8)))
        A = mmult(A,skewY(uniform(-8,8)))
        G = Group(transform=A)
        G.add(String(0,0,c,fontname=fontName,fontSize=fontSize))
        G0.add(G)
        x0,y0,x1,y1 = G0.getBounds()
        x = 1+x1
    G0.transform=translate(2-x0,2-y0)
    W = 4+x1-x0
    H = 4+y1-y0
    D = Drawing(W,H)
    if fillColor:
        from reportlab.lib.colors import toColor
        D.add(Rect(0,0,W,H, fillColor = toColor(fillColor),strokeColor=None))
    D.add(G0)
    return text, D.asString('gif')

# 需要导入模块: from reportlab.graphics.shapes import Drawing [as 别名]
# 或者: from reportlab.graphics.shapes.Drawing import add [as 别名]
def test(outDir='out-svg'):
    # print all drawings and their doc strings from the test
    # file
    if not os.path.isdir(outDir):
        os.mkdir(outDir)
    #grab all drawings from the test module
    from reportlab.graphics import testshapes
    drawings = []

    for funcname in dir(testshapes):
        #if funcname[0:11] == 'getDrawing2':
        #    print 'hacked to only show drawing 2'
        if funcname[0:10] == 'getDrawing':
            drawing = eval('testshapes.' + funcname + '()')
            docstring = eval('testshapes.' + funcname + '.__doc__')
            drawings.append((drawing, docstring))


    i = 0
    for (d, docstring) in drawings:
        filename = os.path.join(outDir,'renderSVG_%d.svg' % i)
        drawToFile(d, filename)
        i += 1

    from reportlab.graphics.testshapes import getDrawing01
    d = getDrawing01()
    drawToFile(d, os.path.join(outDir,"test.svg"))

    from reportlab.lib.corp import RL_CorpLogo
    from reportlab.graphics.shapes import Drawing

    rl = RL_CorpLogo()
    d = Drawing(rl.width,rl.height)
    d.add(rl)
    drawToFile(d, os.path.join(outDir,"corplogo.svg"))