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##############################################################################
# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import time
from reportlab.platypus.doctemplate import SimpleDocTemplate
from reportlab.platypus import PageBreak
from vstf.controller.reporters.report.pdf.styles import TemplateStyle, ps_head_lv1, ps_head_lv2, ps_head_lv3
import vstf.common.constants as cst
from functools import reduce
class BaseDocTemplate(SimpleDocTemplate):
def __init__(self, filename, **kw):
self.allowSplitting = 0
SimpleDocTemplate.__init__(self, filename, **kw)
def afterFlowable(self, flowable):
"""Registers TOC entries."""
if flowable.__class__.__name__ == 'Paragraph':
text = flowable.getPlainText()
style = flowable.style.name
if style == ps_head_lv1.name:
self.notify('TOCEntry', (0, text, self.page - 1))
elif style == ps_head_lv2.name:
self.notify('TOCEntry', (1, text, self.page - 1))
elif style == ps_head_lv3.name:
self.notify('TOCEntry', (2, text, self.page - 1))
class PdfTemplate(object):
def __init__(self, title, logo, header, footer, note=[], style="default"):
self._style = TemplateStyle(name=style)
self._title = title
self._logo = logo[0]
#self._header = header[0]
self._footer = footer
self._note = note
info = " Generated on %s " % time.strftime(
cst.TIME_FORMAT2, time.localtime())
self._note += [info]
def myFirstPage(self, canvas, doc):
raise NotImplementedError("abstract StoryDecorator")
def myLaterPages(self, canvas, doc):
raise NotImplementedError("abstract StoryDecorator")
def generate(self, story, output):
sizes = (self._style.page_wight, self._style.page_height)
doc = BaseDocTemplate(output, pagesize=sizes)
# doc.build(story, onFirstPage=self.myFirstPage, onLaterPages=self.myLaterPages)
doc.multiBuild(
story,
onFirstPage=self.myFirstPage,
onLaterPages=self.myLaterPages)
class PdfVswitch(PdfTemplate):
def myFirstPage(self, canvas, doc):
canvas.saveState()
title_lines = len(self._title)
line_size = [self._style.title_size] * title_lines
line_size.append(0)
canvas.drawImage(
self._logo,
(self._style.page_wight -
self._style.logo_width) /
2.0,
self._style.page_height /
2.0 +
(
1 +
self._style.title_leading) *
reduce(
lambda x,
y: x +
y,
line_size),
self._style.logo_width,
self._style.logo_height)
for i in range(title_lines):
canvas.setFont(self._style.title_font, line_size[i])
canvas.drawCentredString(
self._style.page_wight /
2.0,
self._style.page_height /
2.0 +
(
1 +
self._style.title_leading) *
reduce(
lambda x,
y: x +
y,
line_size[
i +
1:]),
self._title[i])
size = self._style.body_size
canvas.setFont(self._style.body_font, size)
note_line = len(self._note)
for i in range(note_line):
print self._note[i]
canvas.drawCentredString(self._style.page_wight /
2.0, self._style.page_height /
5.0 +
(1 +
self._style.body_leading) *
size *
(note_line -
i -
1), self._note[i])
size = self._style.body_size - 2
canvas.setFont(self._style.body_font, size)
canvas.drawCentredString(self._style.page_wight /
2.0, self._style.page_bottom /
2.0 +
(1 +
self._style.body_leading) *
size, self._footer[0])
canvas.restoreState()
def myLaterPages(self, canvas, doc):
canvas.saveState()
canvas.setLineWidth(self._style.line_width)
canvas.line(self._style.page_left,
self._style.page_height - self._style.page_top,
self._style.page_wight - self._style.page_right,
self._style.page_height - self._style.page_top
)
size = self._style.body_size - 2
canvas.setFont(self._style.body_font, size)
canvas.drawCentredString(
self._style.page_wight / 2.0, self._style.page_bottom - 24, "%s%s Page %2d " %
(self._footer[0], " " * 8, doc.page - 1))
canvas.restoreState()
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