def render(self, pagemgr):
"""
Render the image at specified width, height
An image can be positionned:
- Within a frame
- On the canvas at specified coords (x,y)
- On the canvas at relative to another flowable
"""
start = time.time()
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
# This might be a special image bound to a rect area
# The rect is specified in XML and defines a text
# field to be positionned on canvas at specified coords
imgfield_rect = self._baseelement.getrect()
if imgfield_rect is not None and canvas is not None:
image = self._buildfromrect(canvas, self._baseelement._src,
imgfield_rect)
else:
image = Image(self._baseelement._src, self._baseelement._width,
self._baseelement._height)
if frame is not None:
frame.addFromList([image], canvas)
end = time.time()
delta = end - start
adddeltatimer('image', delta)
return image
def render(self, pagemgr):
"""
Render the image at specified width, height
An image can be positionned:
- Within a frame
- On the canvas at specified coords (x,y)
- On the canvas at relative to another flowable
"""
start = time.time()
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
# This might be a special image bound to a rect area
# The rect is specified in XML and defines a text
# field to be positionned on canvas at specified coords
imgfield_rect = self._baseelement.getrect()
if imgfield_rect is not None and canvas is not None:
image = self._buildfromrect(canvas,
self._baseelement._src,
imgfield_rect)
else:
image = Image(self._baseelement._src, self._baseelement._width, self._baseelement._height )
if frame is not None:
frame.addFromList([image], canvas)
end = time.time()
delta = end - start
adddeltatimer('image',delta)
return image
def render(self, pagemgr):
"""
This is the 'generic' renderer. It simply calls render(...)
on all its children
"""
rendered = []
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
for child in self._baseelement.getchildren():
docelementname = child.__class__.__name__
newrlobject = rlObjectInstance(docelementname, child)
if newrlobject is not None:
# the child inherits the parent's rect
newrlobject.setrect(self._rect)
rendered.append(newrlobject.render(pagemgr))
# Even if nothing is rendered we ship an empty text flowable
if len(rendered) == 0:
rendered = XPreformatted('', rlsamplestylesheet['BodyText'])
return rendered
def render(self, pagemgr):
"""
This is the 'generic' renderer. It simply calls render(...)
on all its children
"""
rendered = []
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
for child in self._baseelement.getchildren():
docelementname = child.__class__.__name__
newrlobject = rlObjectInstance(docelementname, child)
if newrlobject is not None:
# the child inherits the parent's rect
newrlobject.setrect(self._rect)
rendered.append(newrlobject.render(pagemgr))
# Even if nothing is rendered we ship an empty text flowable
if len(rendered) == 0:
rendered = XPreformatted('', rlsamplestylesheet['BodyText'])
return rendered
def render(self, pagemgr):
"""
We allow canvas transorms in Reporlab coordinates.
Reportlab does not support saving/restoring canvas states
across 2+ pages. Make sure all transforms are done BEFORE
a pagebreak occurs
"""
rendered = None
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
transform_action = None
num_args = 0
if canvas is not None:
basestyle = self._baseelement.getstyle()
trans_data = basestyle.getattribute('transform', str)
if trans_data is not None:
tranform_ctx = trans_data.split(':')
if tranform_ctx is not None and len(tranform_ctx) > 0:
transform_type = tranform_ctx[0].lower()
if transform_type == 'rotate' and len(tranform_ctx) >= 2:
transform_action = NumberedCanvas.dorotate
num_args = 1
elif transform_type == 'translate' and len(
tranform_ctx) >= 3:
transform_action = NumberedCanvas.dotranslate
num_args = 2
elif transform_type == 'scale' and len(tranform_ctx) >= 3:
transform_action = NumberedCanvas.doscale
num_args = 2
if transform_action is not None:
pagemgr._canvas.saveState()
if num_args == 1:
transform_action(canvas, float(tranform_ctx[1]))
elif num_args == 2:
transform_action(canvas, float(tranform_ctx[1]),
float(tranform_ctx[2]))
else:
print "Warning: transform with no args?"
rendered = rlobject.render(self, pagemgr)
if transform_action is not None:
pagemgr._canvas.restoreState()
return rendered
def render(self, pagemgr):
"""
We allow canvas transorms in Reporlab coordinates.
Reportlab does not support saving/restoring canvas states
across 2+ pages. Make sure all transforms are done BEFORE
a pagebreak occurs
"""
rendered = None
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
transform_action = None
num_args = 0
if canvas is not None:
basestyle = self._baseelement.getstyle()
trans_data = basestyle.getattribute('transform',str)
if trans_data is not None:
tranform_ctx = trans_data.split(':')
if tranform_ctx is not None and len(tranform_ctx)>0:
transform_type = tranform_ctx[0].lower()
if transform_type == 'rotate' and len(tranform_ctx) >= 2:
transform_action = NumberedCanvas.dorotate
num_args = 1
elif transform_type == 'translate' and len(tranform_ctx) >= 3:
transform_action = NumberedCanvas.dotranslate
num_args = 2
elif transform_type == 'scale' and len(tranform_ctx) >= 3:
transform_action = NumberedCanvas.doscale
num_args = 2
if transform_action is not None:
pagemgr._canvas.saveState()
if num_args == 1:
transform_action(canvas,float(tranform_ctx[1]))
elif num_args == 2:
transform_action(canvas,float(tranform_ctx[1]),float(tranform_ctx[2]))
else:
print "Warning: transform with no args?"
rendered = rlobject.render(self, pagemgr)
if transform_action is not None:
pagemgr._canvas.restoreState()
return rendered
def render(self, pagemgr):
rendered = []
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
basestyle = self._baseelement.getstyle()
border = basestyle.getattribute('border', float)
color = basestyle.getattribute('color', str)
pos_xy, r_xy = self._baseelement.getellipse()
canvas_height = canvas._pagesize[1]
pos_y = canvas_height - pos_xy[1]
canvas.saveState()
canvas.setStrokeColor(color)
canvas.setLineWidth(float(border))
canvas.ellipse(pos_xy[0], pos_y, pos_xy[0] + r_xy[0], pos_y - r_xy[1])
canvas.restoreState()
def render(self, pagemgr):
rendered = []
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
basestyle = self._baseelement.getstyle()
border = basestyle.getattribute('border',float)
color = basestyle.getattribute('color',str)
pos_xy, r_xy = self._baseelement.getellipse()
canvas_height = canvas._pagesize[1]
pos_y = canvas_height - pos_xy[1]
canvas.saveState()
canvas.setStrokeColor(color)
canvas.setLineWidth(float(border))
canvas.ellipse(pos_xy[0], pos_y, pos_xy[0]+r_xy[0], pos_y-r_xy[1])
canvas.restoreState()
def render(self, pagemgr):
rendered = []
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
basestyle = self._baseelement.getstyle()
border = basestyle.getattribute('border', float)
color = basestyle.getattribute('color', str)
from_xy, to_xy = self._baseelement.getline()
canvas_height = canvas._pagesize[1]
from_y = canvas_height - from_xy[1]
to_y = canvas_height - to_xy[1]
canvas.saveState()
canvas.setStrokeColor(color)
canvas.setLineWidth(float(border))
canvas.line(from_xy[0], from_y, to_xy[0], to_y)
canvas.restoreState()
def render(self, pagemgr):
rendered = []
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
rect = self._baseelement.getrect()
canvas_height = canvas._pagesize[1]
# We're looking for the object we're supposed to be positionned
# relative to, hopefully it exists and has been rendered already!
anchor_id, anchor_data = self._baseelement.getanchor()
rendered_anchor = findinstance(anchor_id)
if rendered_anchor is not None:
dest_rect = rendered_anchor.getrect()
dest_rect[1] = canvas_height - (dest_rect[1] + dest_rect[3])
rect = snapsrctodest(rect, dest_rect,
rlobject.snapto_dict[anchor_data[1].upper()],
rlobject.snapto_dict[anchor_data[2].upper()],
[0, 0])
rect[1] = canvas_height - (rect[1] + rect[3])
basestyle = self._baseelement.getstyle()
bckg_color = basestyle.getattribute('background-color', str)
border = basestyle.getattribute('border', float)
color = basestyle.getattribute('color', str)
canvas.saveState()
canvas.setStrokeColor(color)
canvas.setLineWidth(border)
dofill = 0
if bckg_color.lower() != 'none':
canvas.setFillColor(bckg_color)
dofill = 1
canvas.rect(rect[0], rect[1], rect[2], rect[3], stroke=1, fill=dofill)
canvas.restoreState()
register(self._baseelement.getid(),
RLFrame(rect[0], rect[1], rect[2], rect[3]))
def render(self, pagemgr):
rendered = []
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
basestyle = self._baseelement.getstyle()
border = basestyle.getattribute('border',float)
color = basestyle.getattribute('color',str)
from_xy, to_xy = self._baseelement.getline()
canvas_height = canvas._pagesize[1]
from_y = canvas_height - from_xy[1]
to_y = canvas_height - to_xy[1]
canvas.saveState()
canvas.setStrokeColor(color)
canvas.setLineWidth(float(border))
canvas.line(from_xy[0], from_y, to_xy[0], to_y)
canvas.restoreState()
def render(self, pagemgr):
rendered = []
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
rect = self._baseelement.getrect()
canvas_height = canvas._pagesize[1]
# We're looking for the object we're supposed to be positionned
# relative to, hopefully it exists and has been rendered already!
anchor_id, anchor_data = self._baseelement.getanchor()
rendered_anchor = findinstance(anchor_id)
if rendered_anchor is not None:
dest_rect = rendered_anchor.getrect()
dest_rect[1] = canvas_height - (dest_rect[1]+dest_rect[3])
rect = snapsrctodest(rect,
dest_rect,
rlobject.snapto_dict[anchor_data[1].upper()],
rlobject.snapto_dict[anchor_data[2].upper()],
[0,0])
rect[1] = canvas_height - (rect[1]+rect[3])
basestyle = self._baseelement.getstyle()
bckg_color = basestyle.getattribute('background-color',str)
border = basestyle.getattribute('border',float)
color = basestyle.getattribute('color',str)
canvas.saveState()
canvas.setStrokeColor(color)
canvas.setLineWidth(border)
dofill = 0
if bckg_color.lower() != 'none':
canvas.setFillColor(bckg_color)
dofill = 1
canvas.rect(rect[0], rect[1], rect[2], rect[3], stroke=1, fill=dofill)
canvas.restoreState()
register(self._baseelement.getid(), RLFrame(rect[0], rect[1], rect[2], rect[3]))
def render(self, pagemgr):
"""
Tables seem to be the most expensive elements to render, proportionately
to their number of cells. TODO: A faster implementation of tables using
a different XML representation, which could be closer to ReportLab tables
"""
def makeRLTablestyle(tableelement, basestyle, styles, start, end):
color = basestyle.getattribute('color', str)
backgcolor = basestyle.getattribute('background-color', str)
vertical_alignment = basestyle.getattribute('vertical-align', str)
top_padding = basestyle.getattribute('top-padding', float)
bottom_padding = basestyle.getattribute('bottom-padding', float)
left_padding = basestyle.getattribute('left-padding', float)
right_padding = basestyle.getattribute('right-padding', float)
if backgcolor.lower() != 'none':
styles.append(('BACKGROUND', start, end, backgcolor))
styles.append(('TOPPADDING', start, end, top_padding))
styles.append(('BOTTOMPADDING', start, end, bottom_padding))
styles.append(('LEFTPADDING', start, end, left_padding))
styles.append(('RIGHTPADDING', start, end, right_padding))
styles.append(('VALIGN', start, end, vertical_alignment.upper()))
styles.append(('COLOR', start, end, color))
if start != end:
styles.append(('SPAN', start, end))
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
colwidths, rowheights = self._baseelement.getdimensions()
rowcells = self._baseelement.getrowcells()
num_cols = len(colwidths)
num_rows = len(rowheights)
ori_num_cols = num_cols
data_array = []
for i in range(num_rows):
data_array.append(num_cols * [None])
basestyle = self._baseelement.getstyle()
border = basestyle.getattribute('border', float)
grid = basestyle.getattribute('grid', float)
color = basestyle.getattribute('color', str)
border_frame = basestyle.getattribute('frame', str)
stylecmds = []
if border_frame == 'above':
stylecmds.append(('LINEABOVE', (0, 0), (-1, 0), border, color))
elif border_frame == 'below':
stylecmds.append(('LINEBELOW', (0, -1), (-1, -1), border, color))
elif border_frame == 'left':
stylecmds.append(('LINEBEFORE', (0, 0), (0, -1), border, color))
elif border_frame == 'right':
stylecmds.append(('LINEAFTER', (-1, 0), (-1, -1), border, color))
elif border > 0.0:
stylecmds.append(('BOX', (0, 0), (-1, -1), border, color))
if grid > 0.0:
stylecmds.append(('INNERGRID', (0, 0), (-1, -1), grid, color))
start = 0
delta_loop = 0
start = time.time()
row_index = 0
# Go through each row for the table
for row in rowcells:
col_index = 0
cell_index = 0
# Each row is composed of cells which may span several columns, rows
for cell in row:
addstyle = True
subrow_index = 0
# Each cell possibly spans several rows
for subrow in cell:
subcol_index = 0
# Each cell possibly spans several columns
for subcol in subrow:
docelementname = subcol.__class__.__name__
# This is the object contained withing a table cell
rlobject = rlObjectInstance(docelementname, subcol)
final_row_index = row_index + subrow_index
final_col_index = col_index + subcol_index
row_span = len(cell)
col_span = len(subrow)
cell_width = None
cell_height = None
# We dont want to overwrite existing cells from previous rows.
# Skip until we find empty cells. Sometimes this results in
# a table that needs to be adjusted and we'll add extra columns.
while data_array[final_row_index][
final_col_index] is not None:
subcol_index += 1
final_col_index = col_index + subcol_index
if final_col_index >= len(
data_array[final_row_index]):
data_array[final_row_index].append(None)
num_cols += 1
#Calculate actual width, height of a cell. Cells can span several columns, rows
if colwidths[col_index] is not None:
cell_width = col_span * colwidths[
col_index] # TODO: Test we dont get out bounds of colwidths
if rowheights[row_index] is not None:
cell_height = row_span * rowheights[
row_index] # TODO: Test we dont get out bounds of rowheights
# Give the object contained with the table cell it's boundaries
rlobject.setrect((0, 0, cell_width, cell_height))
loop_start = time.time()
data_array[final_row_index][
final_col_index] = rlobject.render(
None) # render the table cell object
loop_end = time.time()
delta_loop += (loop_end - loop_start)
basestyle = rlobject._baseelement.getstyle()
if addstyle == True:
addstyle = False
makeRLTablestyle(
rlobject, basestyle, stylecmds,
(final_col_index, final_row_index),
(final_col_index + col_span - 1,
final_row_index + row_span - 1))
subcol_index += 1
subrow_index += 1
col_index += len(subrow)
cell_index += 1
row_index += 1
# if the table needs to be adjusted and add extra colum(s)
if num_cols > ori_num_cols:
for i in range(num_rows):
adjust_cols = num_cols - len(data_array[i])
new_cols = adjust_cols * [None]
data_array[i] += new_cols
style = TableStyle(stylecmds)
table = Table(data_array, colwidths, rowheights, style)
if frame is not None:
frame.addFromList([table], canvas)
end = time.time()
delta = end - start
adddeltatimer('table', delta - (delta_loop))
return table
def render(self, pagemgr):
"""
Texts are either XPreformat class instances or Paragraph class instances
from Reportlab package. An text can be positionned:
- Within a frame
- On the canvas at specified coords (x,y)
- On the canvas at relative to another flowable
"""
start = time.time()
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
rawtext = self._baseelement.gettext()
# We allow empty text fields
##if len(rawtext.strip()) == 0:
## return None
basestyle = self._baseelement.getstyle()
align = basestyle.getattribute('text-align', str)
font_weight = basestyle.getattribute('font-weight', str)
font_style = basestyle.getattribute('font-style', str)
leadingpoints = basestyle.getattribute('leading', int)
fgdgcolor = basestyle.getattribute('color', str)
backcolor = basestyle.getattribute('background-color', str)
wrap = basestyle.getattribute('wrap', int)
if align == 'center':
align = TA_CENTER
elif align == 'right':
align = TA_RIGHT
else:
align = TA_LEFT
if font_weight == 'bold':
rawtext = '%s%s%s' % ('<b>', rawtext, '</b>')
if font_style == 'italic':
rawtext = '%s%s%s' % ('<i>', rawtext, '</i>')
elif font_style == 'underline':
rawtext = '%s%s%s' % ('<u>', rawtext, '</u>')
rawtext = rawtext.replace('\\n', '<br/>')
rawtext = '<para>%s</para>' % (rawtext)
# This might be a special text bound to a rect area
# The rect is specified in XML and defines a text
# field to be positionned on canvas at specified coords
textfield_rect = self._baseelement.getrect()
kwargs = {
'name': '',
'fontName': basestyle.getattribute('font', str),
'fontSize': basestyle.getattribute('font-size', int),
'leading': leadingpoints,
'textColor': fgdgcolor,
'alignment': align,
}
if backcolor.lower() != 'none':
kwargs['backColor'] = backcolor
if wrap == 0:
# No line wrapping
def_para_style = ParagraphStyle(**kwargs)
if textfield_rect is None:
formatted = XPreformatted(rawtext, def_para_style)
else:
self._rect = None # Since there is a text rect, it ovverides the rendering rect
formatted = self._buildfromrect(canvas, rawtext,
def_para_style, textfield_rect,
wrap)
else:
# Line wrapping!
##kwargs['wordWrap'] = 'CJK'
def_para_style = ParagraphStyle(**kwargs)
if textfield_rect is None:
formatted = Paragraph(rawtext, def_para_style)
else:
self._rect = None # Since there is a text rect, it ovverides the rendering rect
formatted = self._buildfromrect(canvas, rawtext,
def_para_style, textfield_rect,
wrap)
# The rendering rect is specified by an element which is within a table cell
# This rect is not taken into account if the field is to be positionned on
# specific coords on canvas (see 'self._baseelement.getrect()')
if self._rect is not None and self._rect[2] is not None and self._rect[
3] is not None:
formatted = KeepInFrame(self._rect[2],
self._rect[3],
content=[formatted],
mode='truncate')
# If this is a 'normal' text flowable, it is simply displayed with the current frame
# wherever that may be ...
if textfield_rect is None and frame is not None:
frame.addFromList([formatted], canvas)
end = time.time()
delta = end - start
adddeltatimer('text', delta)
return formatted
def render(self, pagemgr):
"""
Tables seem to be the most expensive elements to render, proportionately
to their number of cells. TODO: A faster implementation of tables using
a different XML representation, which could be closer to ReportLab tables
"""
def makeRLTablestyle(tableelement, basestyle, styles, start, end):
color = basestyle.getattribute('color',str)
backgcolor = basestyle.getattribute('background-color',str)
vertical_alignment = basestyle.getattribute('vertical-align',str)
top_padding = basestyle.getattribute('top-padding',float)
bottom_padding = basestyle.getattribute('bottom-padding',float)
left_padding = basestyle.getattribute('left-padding',float)
right_padding = basestyle.getattribute('right-padding',float)
if backgcolor.lower() != 'none':
styles.append(('BACKGROUND',start, end, backgcolor))
styles.append(('TOPPADDING',start, end, top_padding))
styles.append(('BOTTOMPADDING',start, end, bottom_padding))
styles.append(('LEFTPADDING',start, end, left_padding))
styles.append(('RIGHTPADDING',start, end, right_padding))
styles.append(('VALIGN', start, end, vertical_alignment.upper()))
styles.append(('COLOR', start, end, color))
if start != end:
styles.append(('SPAN',start , end))
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
colwidths, rowheights = self._baseelement.getdimensions()
rowcells = self._baseelement.getrowcells()
num_cols = len(colwidths)
num_rows = len(rowheights)
ori_num_cols = num_cols
data_array = []
for i in range(num_rows):
data_array.append(num_cols*[None])
basestyle = self._baseelement.getstyle()
border = basestyle.getattribute('border',float)
grid = basestyle.getattribute('grid',float)
color = basestyle.getattribute('color',str)
border_frame = basestyle.getattribute('frame',str)
stylecmds = []
if border_frame == 'above':
stylecmds.append(('LINEABOVE',(0,0),(-1,0), border, color))
elif border_frame == 'below':
stylecmds.append(('LINEBELOW',(0,-1),(-1,-1), border, color))
elif border_frame == 'left':
stylecmds.append(('LINEBEFORE',(0,0),(0,-1), border, color))
elif border_frame == 'right':
stylecmds.append(('LINEAFTER',(-1,0),(-1,-1), border, color))
elif border > 0.0:
stylecmds.append(('BOX',(0,0),(-1,-1), border, color))
if grid > 0.0:
stylecmds.append(('INNERGRID',(0,0),(-1,-1), grid, color))
start = 0
delta_loop = 0
start = time.time()
row_index = 0
# Go through each row for the table
for row in rowcells:
col_index = 0
cell_index = 0
# Each row is composed of cells which may span several columns, rows
for cell in row:
addstyle = True
subrow_index = 0
# Each cell possibly spans several rows
for subrow in cell:
subcol_index = 0
# Each cell possibly spans several columns
for subcol in subrow:
docelementname = subcol.__class__.__name__
# This is the object contained withing a table cell
rlobject = rlObjectInstance(docelementname, subcol)
final_row_index = row_index+subrow_index
final_col_index = col_index+subcol_index
row_span = len(cell)
col_span = len(subrow)
cell_width = None
cell_height = None
# We dont want to overwrite existing cells from previous rows.
# Skip until we find empty cells. Sometimes this results in
# a table that needs to be adjusted and we'll add extra columns.
while data_array[final_row_index][final_col_index] is not None:
subcol_index += 1
final_col_index = col_index+subcol_index
if final_col_index >= len(data_array[final_row_index]):
data_array[final_row_index].append(None)
num_cols += 1
#Calculate actual width, height of a cell. Cells can span several columns, rows
if colwidths[col_index] is not None:
cell_width = col_span*colwidths[col_index]# TODO: Test we dont get out bounds of colwidths
if rowheights[row_index] is not None:
cell_height = row_span*rowheights[row_index]# TODO: Test we dont get out bounds of rowheights
# Give the object contained with the table cell it's boundaries
rlobject.setrect((0,0,cell_width,cell_height))
loop_start = time.time()
data_array[final_row_index][final_col_index] = rlobject.render(None) # render the table cell object
loop_end = time.time()
delta_loop += (loop_end-loop_start)
basestyle = rlobject._baseelement.getstyle()
if addstyle == True:
addstyle = False
makeRLTablestyle( rlobject, basestyle, stylecmds,
(final_col_index, final_row_index),
(final_col_index+col_span-1,final_row_index+row_span-1))
subcol_index += 1
subrow_index += 1
col_index += len(subrow)
cell_index += 1
row_index += 1
# if the table needs to be adjusted and add extra colum(s)
if num_cols > ori_num_cols:
for i in range(num_rows):
adjust_cols = num_cols - len(data_array[i])
new_cols = adjust_cols*[None]
data_array[i] += new_cols
style = TableStyle(stylecmds)
table = Table(data_array, colwidths, rowheights, style)
if frame is not None:
frame.addFromList([table], canvas)
end = time.time()
delta = end - start
adddeltatimer('table',delta-(delta_loop))
return table
def render(self, pagemgr):
"""
Texts are either XPreformat class instances or Paragraph class instances
from Reportlab package. An text can be positionned:
- Within a frame
- On the canvas at specified coords (x,y)
- On the canvas at relative to another flowable
"""
start = time.time()
frame = None
canvas = None
if pagemgr is not None:
frame = pagemgr.getcurrentframe()
canvas = pagemgr.getcanvas()
rawtext = self._baseelement.gettext()
# We allow empty text fields
##if len(rawtext.strip()) == 0:
## return None
basestyle = self._baseelement.getstyle()
align = basestyle.getattribute('text-align',str)
font_weight = basestyle.getattribute('font-weight',str)
font_style = basestyle.getattribute('font-style',str)
leadingpoints = basestyle.getattribute('leading',int)
fgdgcolor = basestyle.getattribute('color',str)
backcolor = basestyle.getattribute('background-color',str)
wrap = basestyle.getattribute('wrap',int)
if align == 'center':
align = TA_CENTER
elif align == 'right':
align = TA_RIGHT
else:
align = TA_LEFT
if font_weight == 'bold':
rawtext = '%s%s%s'%('<b>',rawtext,'</b>')
if font_style == 'italic':
rawtext = '%s%s%s'%('<i>',rawtext,'</i>')
elif font_style == 'underline':
rawtext = '%s%s%s'%('<u>',rawtext,'</u>')
rawtext = rawtext.replace('\\n','<br/>')
rawtext = '<para>%s</para>'%(rawtext)
# This might be a special text bound to a rect area
# The rect is specified in XML and defines a text
# field to be positionned on canvas at specified coords
textfield_rect = self._baseelement.getrect()
kwargs = {'name':'',
'fontName':basestyle.getattribute('font',str),
'fontSize':basestyle.getattribute('font-size',int),
'leading':leadingpoints,
'textColor':fgdgcolor,
'alignment':align,}
if backcolor.lower() != 'none':
kwargs['backColor'] = backcolor
if wrap == 0:
# No line wrapping
def_para_style = ParagraphStyle(**kwargs)
if textfield_rect is None:
formatted = XPreformatted(rawtext, def_para_style)
else:
self._rect = None # Since there is a text rect, it ovverides the rendering rect
formatted = self._buildfromrect(canvas, rawtext, def_para_style, textfield_rect, wrap)
else:
# Line wrapping!
##kwargs['wordWrap'] = 'CJK'
def_para_style = ParagraphStyle(**kwargs)
if textfield_rect is None:
formatted = Paragraph(rawtext, def_para_style)
else:
self._rect = None # Since there is a text rect, it ovverides the rendering rect
formatted = self._buildfromrect(canvas, rawtext, def_para_style, textfield_rect, wrap)
# The rendering rect is specified by an element which is within a table cell
# This rect is not taken into account if the field is to be positionned on
# specific coords on canvas (see 'self._baseelement.getrect()')
if self._rect is not None and self._rect[2] is not None and self._rect[3] is not None:
formatted = KeepInFrame( self._rect[2], self._rect[3], content=[formatted], mode='truncate')
# If this is a 'normal' text flowable, it is simply displayed with the current frame
# wherever that may be ...
if textfield_rect is None and frame is not None:
frame.addFromList([formatted], canvas)
end = time.time()
delta = end - start
adddeltatimer('text',delta)
return formatted