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#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/platypus/xpreformatted.py
__version__=''' $Id: xpreformatted.py 2426 2004-09-02 11:52:56Z rgbecker $ '''
from reportlab.platypus.xpreformatted import *
_orig_preformatted = XPreformatted
class XPreformatted(_orig_preformatted):
def __init__(self, text, style, bulletText = None, frags=None, caseSensitive=1, dedent=0, encoding='utf8'):
self.encoding = encoding
_orig_preformatted.__init__(self, text, style, bulletText, frags, caseSensitive, dedent)
if __name__=='__main__': #NORUNTESTS
def dumpXPreformattedLines(P):
print '\n############dumpXPreforemattedLines(%s)' % str(P)
lines = P.blPara.lines
n =len(lines)
for l in range(n):
line = lines[l]
words = line.words
nwords = len(words)
print 'line%d: %d(%d)\n ' % (l,nwords,line.wordCount),
for w in range(nwords):
print "%d:'%s'"%(w,words[w].text),
print
def dumpXPreformattedFrags(P):
print '\n############dumpXPreforemattedFrags(%s)' % str(P)
frags = P.frags
n =len(frags)
for l in range(n):
print "frag%d: '%s'" % (l, frags[l].text)
l = 0
for L in _getFragLines(frags):
n=0
for W in _getFragWords(L):
print "frag%d.%d: size=%d" % (l, n, W[0]),
n = n + 1
for w in W[1:]:
print "'%s'" % w[1],
print
l = l + 1
def try_it(text,style,dedent,aW,aH):
P=XPreformatted(text,style,dedent=dedent)
dumpXPreformattedFrags(P)
w,h = P.wrap(aW, aH)
dumpXPreformattedLines(P)
S = P.split(aW,aH)
dumpXPreformattedLines(P)
for s in S:
s.wrap(aW,aH)
dumpXPreformattedLines(s)
aH = 500
from wordaxe.rl.styles import getSampleStyleSheet, ParagraphStyle
styleSheet = getSampleStyleSheet()
B = styleSheet['BodyText']
DTstyle = ParagraphStyle("discussiontext", parent=B)
DTstyle.fontName= 'Helvetica'
for (text,dedent,style, aW, aH, active) in [('''
The <font name=courier color=green>CMYK</font> or subtractive
method follows the way a printer
mixes three pigments (cyan, magenta, and yellow) to form colors.
Because mixing chemicals is more difficult than combining light there
is a fourth parameter for darkness. For example a chemical
combination of the <font name=courier color=green>CMY</font> pigments generally never makes a perfect
black -- instead producing a muddy color -- so, to get black printers
don't use the <font name=courier color=green>CMY</font> pigments but use a direct black ink. Because
<font name=courier color=green>CMYK</font> maps more directly to the way printer hardware works it may
be the case that &| & | colors specified in <font name=courier color=green>CMYK</font> will provide better fidelity
and better control when printed.
''',0,DTstyle, 456.0, 42.8, 0),
('''
This is a non rearranging form of the <b>Paragraph</b> class;
<b><font color=red>XML</font></b> tags are allowed in <i>text</i> and have the same
meanings as for the <b>Paragraph</b> class.
As for <b>Preformatted</b>, if dedent is non zero <font color=red size=+1>dedent</font>
common leading spaces will be removed from the
front of each line.
''',3, DTstyle, 456.0, 42.8, 0),
("""\
<font color=blue>class </font><font color=red>FastXMLParser</font>:
# Nonsense method
def nonsense(self):
self.foo = 'bar'
""",0, styleSheet['Code'], 456.0, 4.8, 1),
]:
if active: try_it(text,style,dedent,aW,aH)
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