def minimum_tb_width(self, tb):
ts = tb.textStyle.attrs
default_font = get_font(ts['fontfacename'],
self.pts_to_pixels(ts['fontsize']))
parindent = self.pts_to_pixels(ts['parindent'])
mwidth = 0
for token, attrs in tokens(tb):
font = default_font
if isinstance(token,
numbers.Integral): # Handle para and line breaks
continue
if isinstance(token, Plot):
return self.pts_to_pixels(token.xsize)
ff = attrs.get('fontfacename', ts['fontfacename'])
fs = attrs.get('fontsize', ts['fontsize'])
if (ff, fs) != (ts['fontfacename'], ts['fontsize']):
font = get_font(ff, self.pts_to_pixels(fs))
if not token.strip():
continue
word = token.split()
word = word[0] if word else ""
width = font.getsize(word)[0]
if width > mwidth:
mwidth = width
return parindent + mwidth + 2
def text_block_size(self, tb, maxwidth=sys.maxint, debug=False):
ts = tb.textStyle.attrs
default_font = get_font(ts['fontfacename'],
self.pts_to_pixels(ts['fontsize']))
parindent = self.pts_to_pixels(ts['parindent'])
top, bottom, left, right = 0, 0, parindent, parindent
def add_word(width, height, left, right, top, bottom, ls, ws):
if left + width > maxwidth:
left = width + ws
top += ls
bottom = top + ls if top + ls > bottom else bottom
else:
left += (width + ws)
right = left if left > right else right
bottom = top + ls if top + ls > bottom else bottom
return left, right, top, bottom
for token, attrs in tokens(tb):
if attrs is None:
attrs = {}
font = default_font
ls = self.pts_to_pixels(attrs.get('baselineskip', ts['baselineskip']))+\
self.pts_to_pixels(attrs.get('linespace', ts['linespace']))
ws = self.pts_to_pixels(attrs.get('wordspace', ts['wordspace']))
if isinstance(token,
numbers.Integral): # Handle para and line breaks
if top != bottom: # Previous element not a line break
top = bottom
else:
top += ls
bottom += ls
left = parindent if int == 1 else 0
continue
if isinstance(token, Plot):
width, height = self.pts_to_pixels(
token.xsize), self.pts_to_pixels(token.ysize)
left, right, top, bottom = add_word(width, height, left, right,
top, bottom, height, ws)
continue
ff = attrs.get('fontfacename', ts['fontfacename'])
fs = attrs.get('fontsize', ts['fontsize'])
if (ff, fs) != (ts['fontfacename'], ts['fontsize']):
font = get_font(ff, self.pts_to_pixels(fs))
for word in token.split():
width, height = font.getsize(word)
left, right, top, bottom = add_word(width, height, left, right,
top, bottom, ls, ws)
return right + 3 + max(parindent, 10), bottom
def text_block_size(self, tb, maxwidth=sys.maxint, debug=False):
ts = tb.textStyle.attrs
default_font = get_font(ts['fontfacename'], self.pts_to_pixels(ts['fontsize']))
parindent = self.pts_to_pixels(ts['parindent'])
top, bottom, left, right = 0, 0, parindent, parindent
def add_word(width, height, left, right, top, bottom, ls, ws):
if left + width > maxwidth:
left = width + ws
top += ls
bottom = top+ls if top+ls > bottom else bottom
else:
left += (width + ws)
right = left if left > right else right
bottom = top+ls if top+ls > bottom else bottom
return left, right, top, bottom
for token, attrs in tokens(tb):
if attrs is None:
attrs = {}
font = default_font
ls = self.pts_to_pixels(attrs.get('baselineskip', ts['baselineskip']))+\
self.pts_to_pixels(attrs.get('linespace', ts['linespace']))
ws = self.pts_to_pixels(attrs.get('wordspace', ts['wordspace']))
if isinstance(token, int): # Handle para and line breaks
if top != bottom: # Previous element not a line break
top = bottom
else:
top += ls
bottom += ls
left = parindent if int == 1 else 0
continue
if isinstance(token, Plot):
width, height = self.pts_to_pixels(token.xsize), self.pts_to_pixels(token.ysize)
left, right, top, bottom = add_word(width, height, left, right, top, bottom, height, ws)
continue
ff = attrs.get('fontfacename', ts['fontfacename'])
fs = attrs.get('fontsize', ts['fontsize'])
if (ff, fs) != (ts['fontfacename'], ts['fontsize']):
font = get_font(ff, self.pts_to_pixels(fs))
for word in token.split():
width, height = font.getsize(word)
left, right, top, bottom = add_word(width, height, left, right, top, bottom, ls, ws)
return right+3+max(parindent, 10), bottom
def minimum_tb_width(self, tb):
ts = tb.textStyle.attrs
default_font = get_font(ts['fontfacename'], self.pts_to_pixels(ts['fontsize']))
parindent = self.pts_to_pixels(ts['parindent'])
mwidth = 0
for token, attrs in tokens(tb):
font = default_font
if isinstance(token, int): # Handle para and line breaks
continue
if isinstance(token, Plot):
return self.pts_to_pixels(token.xsize)
ff = attrs.get('fontfacename', ts['fontfacename'])
fs = attrs.get('fontsize', ts['fontsize'])
if (ff, fs) != (ts['fontfacename'], ts['fontsize']):
font = get_font(ff, self.pts_to_pixels(fs))
if not token.strip():
continue
word = token.split()
word = word[0] if word else ""
width = font.getsize(word)[0]
if width > mwidth:
mwidth = width
return parindent + mwidth + 2
