def get_text(self, client, node, replaceEnt):
# First see if the image file exists, or else,
# use image-missing.png
imgname = os.path.join(client.basedir, str(node.get("uri")))
try:
w, h, kind = MyImage.size_for_node(node, client=client)
except ValueError:
# Broken image, return arbitrary stuff
imgname = missing
w, h, kind = 100, 100, 'direct'
alignment = node.get('align', 'CENTER').lower()
if alignment in ('top', 'middle', 'bottom'):
align = 'valign="%s"' % alignment
else:
align = ''
# TODO: inline images don't support SVG, vectors and PDF,
# which may be surprising. So, work on converting them
# previous to passing to reportlab.
# Try to rasterize using the backend
w, h, kind = MyImage.size_for_node(node, client=client)
img = MyImage(filename=imgname,
height=h,
width=w,
kind=kind,
client=client)
# Last resort, try all rasterizers
uri = MyImage.raster(imgname, client)
return '<img src="%s" width="%f" height="%f" %s/>'%\
(uri, w, h, align)
def get_text(self, client, node, replaceEnt):
# First see if the image file exists, or else,
# use image-missing.png
imgname = os.path.join(client.basedir,str(node.get("uri")))
try:
w, h, kind = MyImage.size_for_node(node, client=client)
except ValueError:
# Broken image, return arbitrary stuff
imgname=missing
w, h, kind = 100, 100, 'direct'
alignment=node.get('align', 'CENTER').lower()
if alignment in ('top', 'middle', 'bottom'):
align='valign="%s"'%alignment
else:
align=''
# TODO: inline images don't support SVG, vectors and PDF,
# which may be surprising. So, work on converting them
# previous to passing to reportlab.
# Try to rasterize using the backend
w, h, kind = MyImage.size_for_node(node, client=client)
img = MyImage(filename=imgname, height=h, width=w,
kind=kind, client=client)
# Last resort, try all rasterizers
uri=MyImage.raster(imgname, client)
return '<img src="%s" width="%f" height="%f" %s/>'%\
(uri, w, h, align)
def gather_elements(self, client, node, style):
# FIXME: handle alt
target = None
if isinstance(node.parent, docutils.nodes.reference):
target = node.parent.get('refuri', None)
st_name = 'image'
if node.get('classes'):
st_name = node.get('classes')[0]
style = client.styles[st_name]
uri = str(node.get("uri"))
if uri.split("://")[0].lower() not in ('http', 'ftp', 'https'):
imgname = os.path.join(client.basedir, uri)
else:
imgname = uri
try:
w, h, kind = MyImage.size_for_node(node, client=client)
except ValueError:
# Broken image, return arbitrary stuff
imgname = missing
w, h, kind = 100, 100, 'direct'
node.elements = [
MyImage(filename=imgname,
height=h,
width=w,
kind=kind,
client=client,
target=target)
]
alignment = node.get('align', '').upper()
if not alignment:
# There is no JUSTIFY for flowables, of course, so 4:LEFT
alignment = {
0: 'LEFT',
1: 'CENTER',
2: 'RIGHT',
4: 'LEFT'
}[style.alignment]
if not alignment:
alignment = 'CENTER'
node.elements[0].image.hAlign = alignment
node.elements[0].spaceBefore = style.spaceBefore
node.elements[0].spaceAfter = style.spaceAfter
# Image flowables don't support valign (makes no sense for them?)
# elif alignment in ('TOP','MIDDLE','BOTTOM'):
# i.vAlign = alignment
return node.elements
def gather_elements(self, client, node, style):
# FIXME: handle alt
target = None
if isinstance(node.parent, docutils.nodes.reference):
target = node.parent.get('refuri', None)
st_name = 'image'
if node.get('classes'):
st_name = node.get('classes')[0]
style=client.styles[st_name]
uri = str(node.get("uri"))
if uri.split("://")[0].lower() not in ('http','ftp','https'):
imgname = os.path.join(client.basedir,uri)
else:
imgname = uri
try:
w, h, kind = MyImage.size_for_node(node, client=client)
except ValueError:
# Broken image, return arbitrary stuff
imgname=missing
w, h, kind = 100, 100, 'direct'
node.elements = [
MyImage(filename=imgname, height=h, width=w,
kind=kind, client=client, target=target)]
alignment = node.get('align', '').upper()
if not alignment:
# There is no JUSTIFY for flowables, of course, so 4:LEFT
alignment = {0:'LEFT', 1:'CENTER', 2:'RIGHT', 4:'LEFT'}[style.alignment]
if not alignment:
alignment = 'CENTER'
node.elements[0].image.hAlign = alignment
node.elements[0].spaceBefore = style.spaceBefore
node.elements[0].spaceAfter = style.spaceAfter
# Image flowables don't support valign (makes no sense for them?)
# elif alignment in ('TOP','MIDDLE','BOTTOM'):
# i.vAlign = alignment
return node.elements
def gather_elements(self, client, node, style):
# FIXME: handle class,target,alt, check align
imgname = os.path.join(client.basedir, str(node.get("uri")))
try:
w, h, kind = MyImage.size_for_node(node, client=client)
except ValueError:
# Broken image, return arbitrary stuff
imgname = missing
w, h, kind = 100, 100, 'direct'
node.elements = [
MyImage(filename=imgname,
height=h,
width=w,
kind=kind,
client=client)
]
alignment = node.get('align', 'CENTER').upper()
if alignment in ('LEFT', 'CENTER', 'RIGHT'):
node.elements[0].image.hAlign = alignment
# Image flowables don't support valign (makes no sense for them?)
# elif alignment in ('TOP','MIDDLE','BOTTOM'):
# i.vAlign = alignment
return node.elements
def gather_elements(self, client, node, style):
# FIXME: handle class,target,alt
uri = str(node.get("uri"))
if uri.split("://")[0].lower() not in ('http','ftp','https'):
imgname = os.path.join(client.basedir,uri)
else:
imgname = uri
try:
w, h, kind = MyImage.size_for_node(node, client=client)
except ValueError:
# Broken image, return arbitrary stuff
imgname=missing
w, h, kind = 100, 100, 'direct'
node.elements = [MyImage(filename=imgname, height=h, width=w,
kind=kind, client=client)]
alignment = node.get('align', 'CENTER').upper()
if alignment in ('LEFT', 'CENTER', 'RIGHT'):
node.elements[0].image.hAlign = alignment
# Image flowables don't support valign (makes no sense for them?)
# elif alignment in ('TOP','MIDDLE','BOTTOM'):
# i.vAlign = alignment
return node.elements
