def start(self, c):
attr = self.attr
codeName = attr.type or "Code128"
codeName = pisaTagPDFBARCODE._codeName[codeName.upper().replace("-", "")]
humanReadable = int(attr.humanreadable)
vertical = int(attr.vertical)
checksum = int(attr.checksum)
barWidth = attr.barwidth or 0.01 * inch
barHeight = attr.barheight or 0.5 * inch
fontName = c.getFontName("OCRB10,OCR-B,OCR B,OCRB") # or "Helvetica"
fontSize = attr.fontsize or 2.75 * mm
# Assure minimal size.
if codeName in ("EAN13", "EAN8"):
barWidth = max(barWidth, 0.264 * mm)
fontSize = max(fontSize, 2.75 * mm)
# with QR codes barWidth is used for width of the whole box
elif codeName == 'QR':
barWidth = max(barWidth, 15*mm)
else: # Code39 etc.
barWidth = max(barWidth, 0.0075 * inch)
barcode = pisaTagPDFBARCODE._barcodeWrapper(
codeName=codeName,
value=attr.value,
barWidth=barWidth,
barHeight=barHeight,
humanReadable=humanReadable,
vertical=vertical,
checksum=checksum,
fontName=fontName,
fontSize=fontSize,
)
width, height = barcode.wrap(c.frag.width, c.frag.height)
c.force = True
valign = attr.align or c.frag.vAlign or "baseline"
if valign in ["texttop"]:
valign = "top"
elif valign in ["absmiddle"]:
valign = "middle"
elif valign in ["absbottom", "baseline"]:
valign = "bottom"
afrag = c.frag.clone()
afrag.text = ""
afrag.fontName = fontName
afrag.cbDefn = ABag(
kind="barcode",
barcode=barcode,
width=width,
height=height,
valign=valign,
)
c.fragList.append(afrag)
def start(self, c):
attr = self.attr
codeName = attr.type or "Code128"
codeName = pisaTagPDFBARCODE._codeName[codeName.upper().replace(
"-", "")]
humanReadable = bool(attr.humanreadable)
barWidth = attr.barwidth or 0.01 * inch
barHeight = attr.barheight or 0.5 * inch
fontName = c.getFontName("OCRB10,OCR-B,OCR B,OCRB") # or "Helvetica"
fontSize = 2.75 * mm
# Assure minimal size.
if codeName in ("EAN13", "EAN8"):
barWidth = max(barWidth, 0.264 * mm)
fontSize = max(fontSize, 2.75 * mm)
else: # Code39 etc.
barWidth = max(barWidth, 0.0075 * inch)
#barHeight = max(barHeight, 25.93*mm)
barcode = pisaTagPDFBARCODE._barcodeWrapper(
codeName=codeName,
value=attr.value,
barWidth=barWidth,
barHeight=barHeight,
humanReadable=humanReadable,
fontName=fontName,
fontSize=fontSize,
)
width, height = barcode.wrap(c.frag.width, c.frag.height)
#barcode.spaceBefore = c.frag.spaceBefore
#barcode.spaceAfter = c.frag.spaceAfter
c.force = True
valign = attr.align or c.frag.vAlign or "baseline"
if valign in ["texttop"]:
valign = "top"
elif valign in ["absmiddle"]:
valign = "middle"
elif valign in ["absbottom", "baseline"]:
valign = "bottom"
afrag = c.frag.clone()
afrag.text = ""
afrag.fontName = fontName
afrag.cbDefn = ABag(
kind="barcode",
barcode=barcode,
width=width,
height=height,
valign=valign,
)
c.fragList.append(afrag)
def start(self, c):
attr = self.attr
# XXX Also support attr.id ?
if attr.name:
# Important! Make sure that cbDefn is not inherited by other
# fragments because of a bug in Reportlab!
afrag = c.frag.clone()
afrag.cbDefn = ABag(kind="anchor", name=attr.name, label="anchor")
c.fragAnchor.append(afrag)
c.anchorName.append(attr.name)
if attr.href and self.rxLink.match(attr.href):
c.frag.link = attr.href
def start(self, c):
attr = self.attr
if attr.name:
afrag = c.newFrag(cbDefn = ABag(
kind = "anchor",
name = attr.name,
label = "anchor"
))
c.fragAnchor.append(afrag)
c.anchorName.append(attr.name)
if attr.href and self.rxLink.match(attr.href):
c.frag.link = attr.href
def start(self, c):
attr = self.attr
# XXX Also support attr.id ?
if attr.name:
# Important! Make sure that cbDefn is not inherited by other
# fragments because of a bug in Reportlab!
afrag = c.frag.clone()
# These 3 lines are needed to fix an error with non internal fonts
afrag.fontName = "Helvetica"
afrag.bold = 0
afrag.italic = 0
afrag.cbDefn = ABag(kind="anchor", name=attr.name, label="anchor")
c.fragAnchor.append(afrag)
c.anchorName.append(attr.name)
if attr.href and self.rxLink.match(attr.href):
c.frag.link = attr.href
def start(self, c):
attr = self.attr
if attr.src and (not attr.src.notFound()):
try:
align = attr.align or c.frag.vAlign or "baseline"
width = c.frag.width
height = c.frag.height
if attr.width:
width = attr.width * dpi96
if attr.height:
height = attr.height * dpi96
img = PmlImage(
attr.src.getData(),
width=None,
height=None)
img.pisaZoom = c.frag.zoom
img.drawHeight *= dpi96
img.drawWidth *= dpi96
if (width is None) and (height is not None):
factor = getSize(height) / img.drawHeight
img.drawWidth *= factor
img.drawHeight = getSize(height)
elif (height is None) and (width is not None):
factor = getSize(width) / img.drawWidth
img.drawHeight *= factor
img.drawWidth = getSize(width)
elif (width is not None) and (height is not None):
img.drawWidth = getSize(width)
img.drawHeight = getSize(height)
img.drawWidth *= img.pisaZoom
img.drawHeight *= img.pisaZoom
img.spaceBefore = c.frag.spaceBefore
img.spaceAfter = c.frag.spaceAfter
# print "image", id(img), img.drawWidth, img.drawHeight
'''
TODO:
- Apply styles
- vspace etc.
- Borders
- Test inside tables
'''
c.force = True
if align in ["left", "right"]:
c.image = img
c.imageData = dict(
align=align
)
else:
# Important! Make sure that cbDefn is not inherited by other
# fragments because of a bug in Reportlab!
# afrag = c.frag.clone()
valign = align
if valign in ["texttop"]:
valign = "top"
elif valign in ["absmiddle"]:
valign = "middle"
elif valign in ["absbottom", "baseline"]:
valign = "bottom"
afrag = c.frag.clone()
afrag.text = ""
afrag.fontName = "Helvetica" # Fix for a nasty bug!!!
afrag.cbDefn = ABag(
kind="img",
image=img, # .getImage(), # XXX Inline?
valign=valign,
fontName="Helvetica",
fontSize=img.drawHeight,
width=img.drawWidth,
height=img.drawHeight)
c.fragList.append(afrag)
c.fontSize = img.drawHeight
except Exception: # TODO: Kill catch-all
log.warn(c.warning("Error in handling image"), exc_info=1)
else:
log.warn(c.warning("Need a valid file name!"))