def update_paragraph_style(default_style: ParagraphStyle,
bnml_style: Dict[str, Any]):
"""Replaces ReportLab ParagraphStyle attributes with Kassia bnml attributes.
:param default_style: The default ParagraphStyle (a ReportLab class).
:param bnml_style: A dictionary of styles read a Kassia bnml file. The bnml_style needs to have ben already run
through fill_dict_attributes().
"""
if 'font_family' in bnml_style and font_reader.is_registered_font(
bnml_style['font_family']):
default_style.fontName = bnml_style['font_family']
if 'font_size' in bnml_style:
default_style.fontSize = bnml_style['font_size']
if 'color' in bnml_style:
default_style.textColor = bnml_style['color']
if 'bgcolor' in bnml_style:
default_style.backColor = bnml_style['bgcolor']
if 'align' in bnml_style:
default_style.alignment = bnml_style['align']
if 'first_line_indent' in bnml_style:
default_style.firstLineIndent = bnml_style['first_line_indent']
if 'auto_leading' in bnml_style:
default_style.autoLeading = bnml_style['auto_leading']
if 'leading' in bnml_style:
default_style.leading = bnml_style['leading']
if 'left_indent' in bnml_style:
default_style.leftIndent = bnml_style['left_indent']
if 'right_indent' in bnml_style:
default_style.rightIndent = bnml_style['right_indent']
if 'space_before' in bnml_style:
default_style.spaceBefore = bnml_style['space_before']
if 'space_after' in bnml_style:
default_style.spaceAfter = bnml_style['space_after']
if 'word_spacing' in bnml_style:
default_style.wordSpace = bnml_style['word_spacing']
if 'border_width' in bnml_style:
default_style.borderWidth = bnml_style['border_width']
if 'border_color' in bnml_style:
default_style.borderColor = bnml_style['border_color']
return default_style
def draw_paragraph(self, current_paragraph_attrib):
self.vert_pos -= (current_paragraph_attrib['font_size'] +
current_paragraph_attrib['top_margin'])
if not self.is_space_for_another_line(self.vert_pos):
self.draw_newpage()
self.vert_pos -= current_paragraph_attrib[
'font_size'] + current_paragraph_attrib['top_margin']
self.canvas.setFillColor(current_paragraph_attrib['color'])
self.canvas.setFont(current_paragraph_attrib['font_family'],
current_paragraph_attrib['font_size'])
paragraph_style = ParagraphStyle('test')
paragraph_style.fontName = current_paragraph_attrib['font_family']
paragraph_style.fontSize = current_paragraph_attrib['font_size']
paragraph_style.textColor = current_paragraph_attrib['color']
paragraph_style.firstLineIndent = current_paragraph_attrib[
'first_line_indent']
paragraph_style.autoLeading = current_paragraph_attrib['auto_leading']
paragraph_style.leftIndent = current_paragraph_attrib['left_indent']
paragraph_style.rightIndent = current_paragraph_attrib['right_indent']
if current_paragraph_attrib['align'] == 'left':
paragraph_style.alignment = TA_LEFT
elif current_paragraph_attrib['align'] == 'right':
paragraph_style.alignment = TA_RIGHT
else:
paragraph_style.alignment = TA_CENTER
paragraph = Paragraph(current_paragraph_attrib['text'],
paragraph_style)
# returns size actually used
w, h = paragraph.wrap(self.pageAttrib['line_width'],
self.pageAttrib['bottom_margin'])
self.vert_pos -= (h + current_paragraph_attrib['bottom_margin'])
# self.canvas.saveState()
paragraph.drawOn(self.canvas, self.pageAttrib['left_margin'],
self.vert_pos)
def testAutoLeading(self):
from reportlab.platypus import BaseDocTemplate, PageTemplate, Frame, PageBegin
from reportlab.lib.units import inch
from reportlab.platypus.flowables import AnchorFlowable
class MyDocTemplate(BaseDocTemplate):
_invalidInitArgs = ('pageTemplates',)
def __init__(self, filename, **kw):
self.allowSplitting = 0
kw['showBoundary']=1
BaseDocTemplate.__init__(self, filename, **kw)
self.addPageTemplates(
[
PageTemplate('normal',
[Frame(inch, inch, 6.27*inch, 9.69*inch, id='first',topPadding=0,rightPadding=0,leftPadding=0,bottomPadding=0,showBoundary=ShowBoundaryValue(color="red"))],
),
])
from reportlab.lib.testutils import testsFolder
styleSheet = getSampleStyleSheet()
normal = ParagraphStyle(name='normal',fontName='Times-Roman',fontSize=12,leading=1.2*12,parent=styleSheet['Normal'])
normal_sp = ParagraphStyle(name='normal_sp',parent=normal,alignment=TA_JUSTIFY,spaceBefore=12)
texts = ['''Furthermore, a subset of <font size="14">English sentences</font> interesting on quite
independent grounds is not quite equivalent to a stipulation to place
<font color="blue">the constructions <img src="%(testsFolder)s/../docs/images/testimg.gif"/> into these various categories.</font>'''%dict(testsFolder=testsFolder),
'''We will bring <font size="18">Ugly Things</font> in favor of
The following thesis: most of the methodological work in Modern
Linguistics can be <img src="%(testsFolder)s/../docs/images/testimg.gif" valign="baseline" /> defined in such <img src="%(testsFolder)s/../docs/images/testimg.gif" valign="10" /> a way as to impose problems of
phonemic and <u>morphological <img src="%(testsFolder)s/../docs/images/testimg.gif" valign="top"/> </u> analysis.'''%dict(testsFolder=testsFolder)]
story =[]
a = story.append
t = 'u'
n = 1
for s in (normal,normal_sp):
for autoLeading in ('','min','max'):
a(Paragraph('style=%s(autoLeading=%s)'%(s.name,autoLeading),style=normal_sp))
a(Paragraph('<para autoleading="%s"><%s>%s</%s>. %s <%s>%s</%s>. %s</para>' % (
autoLeading,
t,' '.join((n+1)*['A']),t,texts[0],t,' '.join((n+1)*['A']),t,texts[1]),
style=s))
a(Paragraph('''<img src="%(testsFolder)s/../docs/images/testimg.gif" valign="top"/> image is very first thing in the line.'''%dict(testsFolder=testsFolder), style=normal))
a(Paragraph('some text.... some more.... some text.... some more....', normal))
a(Paragraph('<img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="0.19in" /> some text <br /> '%dict(testsFolder=testsFolder), normal))
a(Paragraph('some text.... some more.... some text.... some more....', normal))
a(Paragraph('<img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="0.19in" /> <br /> '%dict(testsFolder=testsFolder), normal))
a(Paragraph('some text.... some more.... some text.... some more....', normal))
#Volker Haas' valign tests
fmt = '''<font color="red">%(valign)s</font>: Furthermore, a <u>subset</u> <strike>of</strike> <font size="14">English sentences</font> interesting on quite
independent grounds is not quite equivalent to a stipulation to place <img src="%(testsFolder)s/../docs/images/redsquare.png" width="0.5in" height="0.5in" valign="%(valign)s"/>
the constructions into these <u>various</u> categories. We will bring <font size="18">Ugly Things</font> in favor of
The following thesis: most of the methodological work in Modern
Linguistics can be defined in such a way as to impose problems of
phonemic and <u>morphological</u> <strike>analysis</strike>.'''
p_style= ParagraphStyle('Normal')
p_style.autoLeading = 'max'
for valign in (
'baseline',
'sub',
'super',
'top',
'text-top',
'middle',
'bottom',
'text-bottom',
'0%',
'2in',
):
a(Paragraph(fmt % dict(valign=valign,testsFolder=testsFolder),p_style))
a(XPreformatted(fmt % dict(valign=valign,testsFolder=testsFolder),p_style))
a(Paragraph('<br/><b>Some Paragraph tests of <img width="x%" height="x%"</b>...', normal))
a(Paragraph('H=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="10%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="50%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=100%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=100%% W=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="10%%" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=100%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=50%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="50%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('<br/><b>Some XPreformatted tests of <img width="x%" height="x%"</b>...', normal))
a(XPreformatted('H=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="10%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="50%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=100%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=100%% W=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="10%%" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=100%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=50%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="50%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('<br/><b>Some CJK Paragraph tests of <img width="x%" height="x%"</b>...', normal))
normalCJK = ParagraphStyle('normalCJK', parent=normal, wordWrap = 'CJK')
a(Paragraph('H=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="10%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="50%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=100%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="100%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=100%% W=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="10%%" height="100%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=100%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="100%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=50%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="50%%" />'%dict(testsFolder=testsFolder), normalCJK))
doc = MyDocTemplate(outputfile('test_platypus_paragraphs_autoleading.pdf'))
doc.build(story)
def testAutoLeading(self):
from reportlab.platypus import BaseDocTemplate, PageTemplate, Frame, PageBegin
from reportlab.lib.units import inch
from reportlab.platypus.flowables import AnchorFlowable
class MyDocTemplate(BaseDocTemplate):
_invalidInitArgs = ('pageTemplates',)
def __init__(self, filename, **kw):
self.allowSplitting = 0
kw['showBoundary']=1
BaseDocTemplate.__init__(self, filename, **kw)
self.addPageTemplates(
[
PageTemplate('normal',
[Frame(inch, inch, 6.27*inch, 9.69*inch, id='first',topPadding=0,rightPadding=0,leftPadding=0,bottomPadding=0,showBoundary=ShowBoundaryValue(color="red"))],
),
])
from reportlab.lib.testutils import testsFolder
styleSheet = getSampleStyleSheet()
normal = ParagraphStyle(name='normal',fontName='Times-Roman',fontSize=12,leading=1.2*12,parent=styleSheet['Normal'])
normal_sp = ParagraphStyle(name='normal_sp',parent=normal,alignment=TA_JUSTIFY,spaceBefore=12)
texts = ['''Furthermore, a subset of <font size="14">English sentences</font> interesting on quite
independent grounds is not quite equivalent to a stipulation to place
<font color="blue">the constructions <img src="%(testsFolder)s/../docs/images/testimg.gif"/> into these various categories.</font>'''%dict(testsFolder=testsFolder),
'''We will bring <font size="18">Ugly Things</font> in favor of
The following thesis: most of the methodological work in Modern
Linguistics can be <img src="%(testsFolder)s/../docs/images/testimg.gif" valign="baseline" /> defined in such <img src="%(testsFolder)s/../docs/images/testimg.gif" valign="10" /> a way as to impose problems of
phonemic and <u>morphological <img src="%(testsFolder)s/../docs/images/testimg.gif" valign="top"/> </u> analysis.'''%dict(testsFolder=testsFolder)]
story =[]
a = story.append
t = 'u'
n = 1
for s in (normal,normal_sp):
for autoLeading in ('','min','max'):
a(Paragraph('style=%s(autoLeading=%s)'%(s.name,autoLeading),style=normal_sp))
a(Paragraph('<para autoleading="%s"><%s>%s</%s>. %s <%s>%s</%s>. %s</para>' % (
autoLeading,
t,' '.join((n+1)*['A']),t,texts[0],t,' '.join((n+1)*['A']),t,texts[1]),
style=s))
a(Paragraph('''<img src="%(testsFolder)s/../docs/images/testimg.gif" valign="top"/> image is very first thing in the line.'''%dict(testsFolder=testsFolder), style=normal))
a(Paragraph('some text.... some more.... some text.... some more....', normal))
a(Paragraph('<img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="0.19in" /> some text <br /> '%dict(testsFolder=testsFolder), normal))
a(Paragraph('some text.... some more.... some text.... some more....', normal))
a(Paragraph('<img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="0.19in" /> <br /> '%dict(testsFolder=testsFolder), normal))
a(Paragraph('some text.... some more.... some text.... some more....', normal))
#Volker Haas' valign tests
fmt = '''<font color="red">%(valign)s</font>: Furthermore, a <u>subset</u> <strike>of</strike> <font size="14">English sentences</font> interesting on quite
independent grounds is not quite equivalent to a stipulation to place <img src="%(testsFolder)s/../docs/images/redsquare.png" width="0.5in" height="0.5in" valign="%(valign)s"/>
the constructions into these <u>various</u> categories. We will bring <font size="18">Ugly Things</font> in favor of
The following thesis: most of the methodological work in Modern
Linguistics can be defined in such a way as to impose problems of
phonemic and <u>morphological</u> <strike>analysis</strike>.'''
p_style= ParagraphStyle('Normal')
p_style.autoLeading = 'max'
for valign in (
'baseline',
'sub',
'super',
'top',
'text-top',
'middle',
'bottom',
'text-bottom',
'0%',
'2in',
):
a(Paragraph(fmt % dict(valign=valign,testsFolder=testsFolder),p_style))
a(XPreformatted(fmt % dict(valign=valign,testsFolder=testsFolder),p_style))
a(Paragraph('<br/><b>Some Paragraph tests of <img width="x%" height="x%"</b>...', normal))
a(Paragraph('H=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="10%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="50%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=100%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=100%% W=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="10%%" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=100%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('H=50%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="50%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('<br/><b>Some XPreformatted tests of <img width="x%" height="x%"</b>...', normal))
a(XPreformatted('H=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="10%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="50%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=100%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=100%% W=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="10%%" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=100%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="100%%" />'%dict(testsFolder=testsFolder), normal))
a(XPreformatted('H=50%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="50%%" />'%dict(testsFolder=testsFolder), normal))
a(Paragraph('<br/><b>Some CJK Paragraph tests of <img width="x%" height="x%"</b>...', normal))
normalCJK = ParagraphStyle('normalCJK', parent=normal, wordWrap = 'CJK')
a(Paragraph('H=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="10%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="50%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=100%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="0.57in" height="100%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=100%% W=10%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="10%%" height="100%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=100%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="100%%" />'%dict(testsFolder=testsFolder), normalCJK))
a(Paragraph('H=50%% W=50%% <img src="%(testsFolder)s/../docs/images/testimg.gif" width="50%%" height="50%%" />'%dict(testsFolder=testsFolder), normalCJK))
doc = MyDocTemplate(outputfile('test_platypus_paragraphs_autoleading.pdf'))
doc.build(story)
def computeSize(self):
# the thing will draw in its own coordinate system
ddfKlass = getattr(self,'ddfKlass',None)
if not ddfKlass:
self._lineWidths = []
self._lines = simpleSplit(self._text,self.fontName,self.fontSize,self.maxWidth)
if not self.width:
self._width = self.leftPadding+self.rightPadding
if self._lines:
self._lineWidths = [stringWidth(line,self.fontName,self.fontSize) for line in self._lines]
self._width += max(self._lineWidths)
else:
self._width = self.width
self._getBaseLineRatio()
if self.leading:
self._leading = self.leading
elif self.useAscentDescent:
self._leading = self._ascent - self._descent
else:
self._leading = self.fontSize*1.2
objH = self._leading*len(self._lines)
else:
if self.ddf is None:
raise RuntimeError('DirectDrawFlowable class is not available you need the rlextra package as well as reportlab')
sty = dict(
name='xlabel-generated',
fontName=self.fontName,
fontSize=self.fontSize,
fillColor=self.fillColor,
strokeColor=self.strokeColor,
)
if not self.ddfStyle:
sty = ParagraphStyle(**sty)
elif issubclass(self.ddfStyle,PropertySet):
sty = self.ddfStyle(**sty)
else:
sty = self.ddfStyle.clone()
self._style = sty
self._getBaseLineRatio()
if self.useAscentDescent:
sty.autoLeading = True
sty.leading = self._ascent - self._descent
else:
sty.leading = self.leading if self.leading else self.fontSize*1.2
self._leading = sty.leading
ta = self._getTextAnchor()
aW = self.maxWidth or 0x7fffffff
if ta!='start':
sty.alignment = TA_LEFT
obj = ddfKlass(self._text,style=sty)
_, objH = obj.wrap(aW,0x7fffffff)
aW = self.maxWidth or obj._width_max
sty.alignment = _ta2al[ta]
self._ddfObj = obj = ddfKlass(self._text,style=sty)
_, objH = obj.wrap(aW,0x7fffffff)
if not self.width:
self._width = self.leftPadding+self.rightPadding
self._width += obj._width_max
else:
self._width = self.width
self._computeSizeEnd(objH)
