def draw(self):
if 0:
assert isinstance(self.canv, pdfgen.canvas.Canvas)
self.canv.setFont("Times-Roman", 10)
# mean
mean = flowables.Box(self.mean_width, self.mean_height, self.box_depth)
mean.transparent = 0
mean.fill = 1
mean.fill_color = (0.6, 0.6, 0.6)
mean.drawOn(
self.canv, self.offset + (self.mean - 0.5) * self.box_width -
self.mean_width / 2.0, self.marks_height)
# values
for i, value in enumerate(self.values):
self.canv.drawCentredString(
self.offset + (i + 0.5) * self.box_width +
self.box_depth * 0.5, self.marks_height + self.skala_height +
self.bars_height + self.values_gap, '%.2f %%' % (value * 100))
# bars
for i, value in enumerate(self.values):
box = flowables.Box(self.box_width, value * self.box_height,
self.box_depth)
box.transparent = 0
box.fill = 1
box.fill_color = (0.6, 0.6, 0.6)
box.drawOn(self.canv, self.offset + i * self.box_width,
self.marks_height + self.skala_height)
# skala
for i in range((len(self.values) - 1) * 10 + 1):
if i % 10 == 0:
self.canv.setLineWidth(0.2)
self.canv.line(self.offset + (i / 10.0 + 0.5) * self.box_width,
1 + self.marks_height,
self.offset + (i / 10.0 + 0.5) * self.box_width,
5 + self.marks_height)
elif i % 5 == 0:
self.canv.line(self.offset + (i / 10.0 + 0.5) * self.box_width,
1.5 + self.marks_height,
self.offset + (i / 10.0 + 0.5) * self.box_width,
4.5 + self.marks_height)
else:
self.canv.line(self.offset + (i / 10.0 + 0.5) * self.box_width,
2 + self.marks_height,
self.offset + (i / 10.0 + 0.5) * self.box_width,
4 + self.marks_height)
if i % 10 == 0:
self.canv.setLineWidth(0.1)
# marks
for i in range(1, len(self.values) + 1):
self.canv.drawCentredString(
self.offset + (i - 0.5) * self.box_width, 0, '%i' % i)
# statistics
y_pos = self.marks_height + self.skala_height + self.bars_height + \
self.values_gap + self.values_height
self.answers_paragraph.drawOn(self.canv, self.left_margin, y_pos - 15)
self.count_paragraph.drawOn(self.canv, self.left_margin, y_pos - 27)
self.mean_paragraph.drawOn(self.canv, self.left_margin, y_pos - 39)
self.stdd_paragraph.drawOn(self.canv, self.left_margin, y_pos - 51)
def __init__(self, answer, value, significant=0):
platypus.Flowable.__init__(self)
if significant:
stylesheet_name = 'Right_Highlight'
else:
stylesheet_name = 'Right'
self.answer = platypus.Paragraph(escape(answer),
stylesheet[stylesheet_name])
self.value = platypus.Paragraph(u'%.2f %%' % (value * 100),
stylesheet[stylesheet_name])
self.black_box = flowables.Box(value * self.box_width, self.box_height,
self.box_depth, self.box_margin)
self.black_box.transparent = 0
self.black_box.fill = 1
self.black_box.fill_color = (0.6, 0.6, 0.6)
self.white_box = flowables.Box((1 - value) * self.box_width,
self.box_height, self.box_depth,
self.box_margin)