def draw_pie(data=[], labels=[], use_colors=[], width=360,):
'''更多属性请查询reportlab.graphics.charts.piecharts.WedgeProperties'''
pie = Pie()
pie.x = 60 # x,y饼图在框中的坐标
pie.y = 20
pie.slices.label_boxStrokeColor = colors.white #标签边框的颜色
pie.data = data # 饼图上的数据
pie.labels = labels # 数据的标签
pie.simpleLabels = 0 # 0 标签在标注线的右侧；1 在线上边
pie.sameRadii = 1 # 0 饼图是椭圆；1 饼图是圆形
pie.slices.strokeColor = colors.red # 圆饼的边界颜色
pie.strokeWidth=1 # 圆饼周围空白区域的宽度
pie.strokeColor= colors.white # 整体饼图边界的颜色
pie.slices.label_pointer_piePad = 10 # 圆饼和标签的距离
pie.slices.label_pointer_edgePad = 25 # 标签和外边框的距离
pie.width = width
pie.direction = 'clockwise'
pie.pointerLabelMode = 'LeftRight'
# for i in range(len(labels)):
# pie.slices[i].fontName = 'song' #设置中文
for i, col in enumerate(use_colors):
pie.slices[i].fillColor = col
return pie
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)
def simple_pie_chart_label_customization():
data = [10, 20, 30, 40]
drawing = Drawing()
pie = Pie()
pie.x = 150
pie.y = 65
pie.data = data
pie.labels = [letter for letter in 'abcd']
# enable label customization
pie.simpleLabels = 0
# add some customization
pie.slices[0].label_angle = 45
pie.slices[0].label_text = 'foobar'
# normal pie properties
pie.slices.strokeWidth = 0.5
pie.slices[3].popout = 20
pie.slices[3].strokeDashArray = [1, 1]
drawing.add(pie)
drawing.save(formats=['pdf'],
outDir='.',
fnRoot='simple_pie_chart_label_customization')
def create_pie_chart(data, labels, legend=False):
from reportlab.graphics.charts.piecharts import Pie
from reportlab.graphics.shapes import Drawing
d = Drawing(250, 275)
pie = Pie()
# required by Auto
pie._seriesCount = len(data)
pie.x = 175
pie.y = 100
pie.width = 150
pie.height = 150
pie.data = data
pie.labels = labels
pie.simpleLabels = 0
pie.sideLabels = True
pie.slices.strokeWidth = 0.5
for i in range(0, len(colores)):
pie.slices[i].fillColor = colores[i]
if legend:
add_legend(d, pie, data)
d.add(pie)
#d.save(formats=['pdf'], outDir='.', fnRoot='test-pie')
return d
def makePie(pdf, SeBAz_contents, total):
pdf.saveState()
d = Drawing(A4[0] * 6 / 12, A4[1] * 5 / 17)
pc = Pie()
pc.x = A4[0] * 4 / 12
pc.y = A4[1] * 5 / 17
pc.width = A4[0] * 4 / 12
pc.height = A4[0] * 4 / 12
passd = len([s for s in SeBAz_contents if len(s) > 3 and s[2] == 'PASS'])
faild = len([s for s in SeBAz_contents if len(s) > 3 and s[2] == 'FAIL'])
check = len([s for s in SeBAz_contents if len(s) > 3 and s[2] == 'CHEK'])
excluded = total - (passd + faild + check)
pc.data = [passd, faild, excluded, check]
pc.simpleLabels = 0
pc.slices.strokeWidth = 0.5
pc.slices.fontName = 'SF-Pro-Rounded-Heavy'
pc.slices.fontSize = 8
pc.slices.labelRadius = 1.1
pc.slices[0].popout = 10
pc.slices[0].fillColor = Color(colorPass[0] / 256, colorPass[1] / 256,
colorPass[2] / 256, 1)
pc.slices[0].fontColor = Color(colorPass[0] / 256, colorPass[1] / 256,
colorPass[2] / 256, 1)
pc.slices[
0].label_text = 'which is {:.3f}% of all tests\n{} of {} tests ({:.3f}%) Passed,'.format(
(passd / total) * 100, passd, (passd + faild + check),
(passd / (passd + faild + check)) * 100)
pc.slices[1].fillColor = Color(colorFail[0] / 256, colorFail[1] / 256,
colorFail[2] / 256, 1)
pc.slices[1].fontColor = Color(colorFail[0] / 256, colorFail[1] / 256,
colorFail[2] / 256, 1)
pc.slices[
1].label_text = 'which is {:.3f}% of all tests\n{} of {} tests ({:.3f}%) Failed,'.format(
(faild / total) * 100, faild, (passd + faild + check),
(faild / (passd + faild + check)) * 100)
pc.slices[2].fillColor = darkgray
pc.slices[2].fontColor = darkgray
pc.slices[2].label_text = '{} of {} tests ({:.0f}%) Excluded'.format(
excluded, total, (excluded / total) * 100)
pc.slices[3].fillColor = Color(colorWarn[0] / 256, colorWarn[1] / 256,
colorWarn[2] / 256, 1)
pc.slices[3].fontColor = Color(colorWarn[0] / 256, colorWarn[1] / 256,
colorWarn[2] / 256, 1)
pc.slices[
3].label_text = 'which is {:.3f}% of all tests\n{} of {} tests ({:.3f}%) are to be Checked,'.format(
(check / total) * 100, check, (passd + faild + check),
(check / (passd + faild + check)) * 100)
d.add(pc)
renderPDF.draw(d, pdf, -A4[0] / 52, -A4[1] / 6)
pdf.restoreState()
def plpleg(i=None):
from reportlab.lib.colors import pink, red, green
pie = Pie()
pie.x = 0
pie.y = 0
pie.pointerLabelMode='LeftAndRight'
pie.slices.label_boxStrokeColor = red
pie.simpleLabels = 0
pie.sameRadii = 1
pie.data = [1, 0.1, 1.7, 4.2,0,0]
pie.labels = ['abcdef', 'b', 'c', 'd','e','fedcba']
pie.strokeWidth=1
pie.strokeColor=green
pie.slices.label_pointer_piePad = 6
pie.width = 160
pie.direction = 'clockwise'
pie.pointerLabelMode = 'LeftRight'
return autoLegender(i,pie,pie.slices,None)
def plpleg(i=None):
from reportlab.lib.colors import pink, red, green
pie = Pie()
pie.x = 0
pie.y = 0
pie.pointerLabelMode='LeftAndRight'
pie.slices.label_boxStrokeColor = red
pie.simpleLabels = 0
pie.sameRadii = 1
pie.data = [1, 0.1, 1.7, 4.2,0,0]
pie.labels = ['abcdef', 'b', 'c', 'd','e','fedcba']
pie.strokeWidth=1
pie.strokeColor=green
pie.slices.label_pointer_piePad = 6
pie.width = 160
pie.direction = 'clockwise'
pie.pointerLabelMode = 'LeftRight'
return autoLegender(i,pie,pie.slices,None)
def plpleg(i=None):
from reportlab.lib.colors import pink, red, green
pie = Pie()
pie.x = 0
pie.y = 0
pie.pointerLabelMode = "LeftAndRight"
pie.slices.label_boxStrokeColor = red
pie.simpleLabels = 0
pie.sameRadii = 1
pie.data = [1, 0.1, 1.7, 4.2, 0, 0]
pie.labels = ["abcdef", "b", "c", "d", "e", "fedcba"]
pie.strokeWidth = 1
pie.strokeColor = green
pie.slices.label_pointer_piePad = 6
pie.width = 160
pie.direction = "clockwise"
pie.pointerLabelMode = "LeftRight"
return autoLegender(i, pie, pie.slices, None)
def pdf_drawPie(self,
pie_data,
pie_lable=[],
colors=[],
x=805,
y=1650,
width=900,
height=900,
innerRadiusFraction=0.5):
'''
@example:
chart_data = [1212,66,585,225,36]
lable = ['dfd','sdd','trtr','rrrr','ytytyt']
self.pdf_drawPie(chart_data,lable)
'''
if len(pie_data) == 0 or sum(pie_data) == 0:
return
d = Drawing(200, 100)
pc = Pie()
pc.x = 65
pc.y = 65
pc.width = width
pc.height = height
pc.data = pie_data
pc.labels = pie_lable
pc.startAngle = 0
pc.sideLabels = 1
pc.simpleLabels = 0
if len(colors) != len(pie_data):
colors = []
for i in range(len(pie_data)):
colors.append(HexColor(self.randomcolor()))
for i in range(0, len(pie_data)):
pc.slices[i].fontSize = 40
pc.slices[i].fontName = FONT
pc.slices[i].fillColor = colors[i]
pc.slices[i].strokeColor = colors[i]
pc.innerRadiusFraction = innerRadiusFraction
d.add(pc)
d.drawOn(self.pdf_page_object, x, y)
def torta(datos):
tamanio = datos["tamanio"]
data = datos["data"]
labels = datos["labels"]
colores = datos["colores"]
titulo = datos["titulo"]
grafico = Pie()
grafico.x = 10
grafico.y = 10
grafico.startAngle = 45
grafico.width = tamanio
grafico.height = tamanio
grafico.data = data
grafico.labels = labels
grafico.slices.fontName = "Helvetica"
grafico.slices.fontSize = FONTSIZE
grafico.simpleLabels = False
grafico.sideLabels = 1
grafico.sideLabelsOffset = 0.075
grafico.slices.label_simple_pointer = False
grafico.slices.label_pointer_elbowLength = 0.5
grafico.slices.label_pointer_piePad = 3
grafico.slices.label_pointer_edgePad = 3
grafico.slices.label_pointer_strokeColor = colors.black
grafico.slices.label_pointer_strokeWidth = 0.75
grafico.slices.strokeWidth=1.5
grafico.slices.strokeColor=colors.white
for i in range(len(colores)):
grafico.slices[i].fillColor = colors.HexColor(colores[i])
retorno = crearDrawing(grafico)
if titulo:
etiqueta = Label()
etiqueta.fontSize = FONTSIZE
etiqueta.fontName = "Helvetica-Bold"
etiqueta.setText(titulo)
etiquetar(retorno, etiqueta, tamanio/2.0, 0.0)
return retorno
def __get_tags_statistics(self):
monto_categorias = dict()
for tra in self.transactions:
if len(tra.tags) > 0:
for tag in tra.tags:
if tag in monto_categorias.keys():
monto_categorias[tag] += tra.amount
else:
monto_categorias[tag] = tra.amount
labels = [lab.encode('utf-8') for lab in monto_categorias.keys()]
data = monto_categorias.values()
p = PageBreak()
p.drawOn(self.c, 0, 1000)
self.c.showPage()
self.l = 600
self.c.setFont('Courier', 14)
self.c.drawString(30, 800, 'Categorias')
drawing = Drawing(200, 200)
pie = Pie()
pie.x = 30
pie.y = self.l - 130
pie.height = 300
pie.width = 300
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 = self.l
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, 10
renderPDF.draw(drawing, self.c, x, y, showBoundary=False)
def __per_account_statistic(self):
for acc in self.accounts:
p = PageBreak()
p.drawOn(self.c, 0, 1000)
self.c.showPage()
self.l = 760
self.c.setFont('Courier', 14)
self.c.drawString(30, 800, 'Cuenta: %s' % \
acc.name)
header = ['Fecha', 'Tipo', 'Monto', 'Description']
data = [header]
g_data = list()
g_labe = list()
total = 0
for tra in self.transactions:
if tra.account == acc.name:
if tra.t_type in ['expense', 'transfer']:
tipo = self.__translate_type(tra.t_type)
data.append([tra.date, tipo.upper(),
'$%2.f' % tra.amount, tra.description])
total += tra.amount
g_data.append(tra.amount)
g_labe.append(tra.description.encode('utf-8'))
data.append(['TOTAL', '', '$%.2f' % total, ''])
if len(g_data) == 0 or len(g_labe) == 0:
self.c.setFont('Courier', 12)
self.c.drawString(30, 770, 'Sin movimientos negativos')
continue
from_title = 35
if len(data) != 2:
self.l -= ((len(data) * len(data)) + len(data)) + from_title
t = Table(data)
t.setStyle(TableStyle([('INNERGRID', (0,0), (-1,-1), 0.25, black),
('BOX', (0,0), (-1,-1), 0.25, black),
('FONTNAME', (0,0), (-1,0), 'Courier-Bold'),
('BACKGROUND', (0,0), (-1,0), HexColor('#efeded')),
('BACKGROUND', (0,0), (0,-1), HexColor('#efeded')),
('FONTSIZE', (0,0), (-1,0), 12),
('FONTSIZE', (0,1), (-1,-1), 8),
('FONTNAME', (0,1), (-1,-1), 'Courier'),
('BACKGROUND', (0,-1), (-1,-1), red),
('TEXTCOLOR', (0,-1), (-1,-1), white)]))
t.wrapOn(self.c, 30, self.l)
t.drawOn(self.c, 30, self.l)
drawing = Drawing(200, 100)
pie = Pie()
pie.x = 30
pie.y = self.l - 300
pie.height = 200
pie.width = 200
pie.data = g_data
pie.labels = g_labe
pie.simpleLabels = 1
pie.slices.strokeWidth = 1
pie.slices.strokeColor = black
pie.slices.label_visible = 0
pie.slices.popout = 1
#pie.labels = map(str, pie.data)
legend = Legend()
legend.x = 250
legend.y = self.l - 250
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, 10
renderPDF.draw(drawing, self.c, x, y, showBoundary=False)