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Fixed typo in pylrs.py and shifted to using non full size ImageBlocks in html2lrf

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This commit is contained in:
Kovid Goyal 2007-04-24 05:12:22 +00:00
parent b3d7fd96f2
commit b637f37559
2 changed files with 38 additions and 8 deletions
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41
src/libprs500/lrf/html/convert_from.py
View File

@ -326,7 +326,7 @@ class HTMLConverter(object):
self.current_block = TextBlock() self.current_block = TextBlock()
self.current_para = Paragraph() self.current_para = Paragraph()
if self.cover: if self.cover:
self.add_image_block(self.cover) self.add_image_page(self.cover)
self.top = self.current_block self.top = self.current_block
self.process_children(self.soup, {}) self.process_children(self.soup, {})
@ -422,13 +422,13 @@ class HTMLConverter(object):
self.current_page = Page() self.current_page = Page()
def add_image_block(self, path): def add_image_page(self, path):
if os.access(path, os.R_OK): if os.access(path, os.R_OK):
self.end_page() self.end_page()
page = ImagePage() page = ImagePage()
if not self.images.has_key(path): if not self.images.has_key(path):
self.images[path] = ImageStream(path) self.images[path] = ImageStream(path)
page.append(ImageBlock(self.images[path], blockStyle=BlockStyle(blockrule='block-fixed'))) page.append(ImageBlock(self.images[path]))
self.book.append(page) self.book.append(page)
def process_children(self, ptag, pcss): def process_children(self, ptag, pcss):
@ -504,14 +504,43 @@ class HTMLConverter(object):
path = purl[2] path = purl[2]
if path and os.path.splitext(path)[1][1:].lower() in \ if path and os.path.splitext(path)[1][1:].lower() in \
['png', 'jpg', 'bmp', 'jpeg']: ['png', 'jpg', 'bmp', 'jpeg']:
self.add_image_block(path) self.add_image_page(path)
else: else:
span = _Span() span = _Span()
self.current_para.append(span) self.current_para.append(span)
self.links.append(HTMLConverter.Link(span, tag)) self.links.append(HTMLConverter.Link(span, tag))
elif tagname == 'img': elif tagname == 'img':
if tag.has_key('src'): if tag.has_key('src') and os.access(tag['src'], os.R_OK):
self.add_image_block(tag['src']) width, height = 600, 800
try:
try:
from PIL import Image
except:
pass
else:
im = Image.open(tag['src'])
width, height = im.size
if tag.has_key('width'):
width = int(tag['width'])
if tag.has_key('height'):
height = int(tag['height'])
except:
pass
self.current_block.append(self.current_para)
self.current_page.append(self.current_block)
self.current_para = Paragraph()
self.current_block = TextBlock()
path = os.path.abspath(tag['src'])
print width, height
if not self.images.has_key(path):
self.images[path] = ImageStream(path)
im = ImageBlock(self.images[path], x1=width, y1=height,
xsize=width, ysize=height)
self.current_page.append(im)
else:
print >>sys.stderr, "Failed to process", tag
self.add_image_page(tag['src'])
elif tagname in ['style', 'link']: elif tagname in ['style', 'link']:
if tagname == 'style': if tagname == 'style':
for c in tag.contents: for c in tag.contents:

5
src/libprs500/lrf/pylrs/pylrs.py
View File

@ -1446,7 +1446,7 @@ class Paragraph(LrsContainer):
explicit .append methods to build up the text stream. explicit .append methods to build up the text stream.
""" """
def __init__(self, text=None): def __init__(self, text=None):
LrsContainer.__init__(self, [Text, CR, DrawChar, CharButton, LrsContainer.__init__(self, [Text, CR, DrawChar, CharButton, Span,
LrsSimpleChar1, basestring]) LrsSimpleChar1, basestring])
if text is not None: if text is not None:
self.append(text) self.append(text)
@ -2137,7 +2137,8 @@ class ImageBlock(LrsObject, LrsContainer, LrsAttributes):
defaults = dict(blockwidth="600", blockheight="800") defaults = dict(blockwidth="600", blockheight="800")
def __init__(self, refstream, x0="0", y0="0", x1="600", y1="800", def __init__(self, refstream, x0="0", y0="0", x1="600", y1="800",
xsize="600", ysize="800", blockStyle=None, xsize="600", ysize="800",
blockStyle=BlockStyle(blockrule='block-fixed'),
alttext=None, **settings): alttext=None, **settings):
LrsObject.__init__(self) LrsObject.__init__(self)
LrsContainer.__init__(self, []) LrsContainer.__init__(self, [])