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#!/usr/bin/python
# -*- coding: utf8 -*-
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
class MyDocTemplate(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:
def __init__(self, style, title, logo, header, footer, output, note=None):
self._style = style
self._title = title
self._logo = logo[0]
self._header = header[0]
self._footer = footer
self._output = output[0]
self._note = note
info = " Generated on %s " % time.strftime('%Y/%m/%d %H:%M:%S', time.localtime())
self._note[0] += info
def myFirstPage(self, canvas, doc):
raise NotImplementedError("abstract StoryDecorator")
def myLaterPages(self, canvas, doc):
raise NotImplementedError("abstract StoryDecorator")
def generate(self, story):
sizes = (self._style.page_wight, self._style.page_height)
doc = MyDocTemplate(self._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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