1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
#Copyright ReportLab Europe Ltd. 2000-2004
#see license.txt for license details
#history http://www.reportlab.co.uk/cgi-bin/viewcvs.cgi/public/reportlab/trunk/reportlab/demos/odyssey/fodyssey.py
__version__=''' $Id: fodyssey.py 2385 2004-06-17 15:26:05Z rgbecker $ '''
__doc__=''
#REPORTLAB_TEST_SCRIPT
import sys, copy, string, os
from reportlab.platypus import *
from reportlab.lib.units import inch
from reportlab.lib.styles import getSampleStyleSheet
from reportlab.lib.enums import TA_LEFT, TA_RIGHT, TA_CENTER, TA_JUSTIFY
styles = getSampleStyleSheet()
Title = "The Odyssey"
Author = "Homer"
def myFirstPage(canvas, doc):
canvas.saveState()
canvas.restoreState()
def myLaterPages(canvas, doc):
canvas.saveState()
canvas.setFont('Times-Roman',9)
canvas.drawString(inch, 0.75 * inch, "Page %d" % doc.page)
canvas.restoreState()
def go():
doc = SimpleDocTemplate('fodyssey.pdf',showBoundary='showboundary' in sys.argv)
doc.allowSplitting = not 'nosplitting' in sys.argv
doc.build(Elements,myFirstPage,myLaterPages)
Elements = []
ChapterStyle = copy.copy(styles["Heading1"])
ChapterStyle.alignment = TA_CENTER
ChapterStyle.fontsize = 16
InitialStyle = copy.deepcopy(ChapterStyle)
InitialStyle.fontsize = 16
InitialStyle.leading = 20
PreStyle = styles["Code"]
def newPage():
Elements.append(PageBreak())
def chapter(txt, style=ChapterStyle):
newPage()
Elements.append(Paragraph(txt, style))
Elements.append(Spacer(0.2*inch, 0.3*inch))
def fTitle(txt,style=InitialStyle):
Elements.append(Paragraph(txt, style))
ParaStyle = copy.deepcopy(styles["Normal"])
ParaStyle.spaceBefore = 0.1*inch
if 'right' in sys.argv:
ParaStyle.alignment = TA_RIGHT
elif 'left' in sys.argv:
ParaStyle.alignment = TA_LEFT
elif 'justify' in sys.argv:
ParaStyle.alignment = TA_JUSTIFY
elif 'center' in sys.argv or 'centre' in sys.argv:
ParaStyle.alignment = TA_CENTER
else:
ParaStyle.alignment = TA_JUSTIFY
def spacer(inches):
Elements.append(Spacer(0.1*inch, inches*inch))
def p(txt, style=ParaStyle):
Elements.append(Paragraph(txt, style))
def pre(txt, style=PreStyle):
spacer(0.1)
p = Preformatted(txt, style)
Elements.append(p)
def parseOdyssey(fn):
from time import time
E = []
t0=time()
L = open(fn,'r').readlines()
t1 = time()
print "open(%s,'r').readlines() took %.4f seconds" %(fn,t1-t0)
for i in xrange(len(L)):
if L[i][-1]=='\012':
L[i] = L[i][:-1]
t2 = time()
print "Removing all linefeeds took %.4f seconds" %(t2-t1)
L.append('')
L.append('-----')
def findNext(L, i):
while 1:
if string.strip(L[i])=='':
del L[i]
kind = 1
if i<len(L):
while string.strip(L[i])=='':
del L[i]
if i<len(L):
kind = L[i][-1]=='-' and L[i][0]=='-'
if kind:
del L[i]
if i<len(L):
while string.strip(L[i])=='':
del L[i]
break
else:
i = i + 1
return i, kind
f = s = 0
while 1:
f, k = findNext(L,0)
if k: break
E.append([spacer,2])
E.append([fTitle,'<font color=red>%s</font>' % Title, InitialStyle])
E.append([fTitle,'<font size=-4>by</font> <font color=green>%s</font>' % Author, InitialStyle])
while 1:
if f>=len(L): break
if string.upper(L[f][0:5])=='BOOK ':
E.append([chapter,L[f]])
f=f+1
while string.strip(L[f])=='': del L[f]
style = ParaStyle
func = p
else:
style = PreStyle
func = pre
while 1:
s=f
f, k=findNext(L,s)
sep= (func is pre) and '\012' or ' '
E.append([func,string.join(L[s:f],sep),style])
if k: break
t3 = time()
print "Parsing into memory took %.4f seconds" %(t3-t2)
del L
t4 = time()
print "Deleting list of lines took %.4f seconds" %(t4-t3)
for i in xrange(len(E)):
apply(E[i][0],E[i][1:])
t5 = time()
print "Moving into platypus took %.4f seconds" %(t5-t4)
del E
t6 = time()
print "Deleting list of actions took %.4f seconds" %(t6-t5)
go()
t7 = time()
print "saving to PDF took %.4f seconds" %(t7-t6)
print "Total run took %.4f seconds"%(t7-t0)
for fn in ('odyssey.full.txt','odyssey.txt'):
if os.path.isfile(fn):
break
if __name__=='__main__':
parseOdyssey(fn)
|
