def __init__(self,w,h,dpi=72,bg=0xffffff,configPIL=None):
'''configPIL dict is passed to image save method'''
scale = dpi/72.0
w = int(w*scale+0.5)
h = int(h*scale+0.5)
self.__dict__['_gs'] = _renderPM.gstate(w,h,bg=bg)
self.__dict__['_bg'] = bg
self.__dict__['_baseCTM'] = (scale,0,0,scale,0,0)
self.__dict__['_clipPaths'] = []
self.__dict__['configPIL'] = configPIL
self.__dict__['_dpi'] = dpi
self.ctm = self._baseCTM
def __init__(self,w,h,dpi=72,bg=0xffffff,configPIL=None):
'''configPIL dict is passed to image save method'''
scale = dpi/72.0
w = int(w*scale+0.5)
h = int(h*scale+0.5)
self.__dict__['_gs'] = _renderPM.gstate(w,h,bg=bg)
self.__dict__['_bg'] = bg
self.__dict__['_baseCTM'] = (scale,0,0,scale,0,0)
self.__dict__['_clipPaths'] = []
self.__dict__['configPIL'] = configPIL
self.__dict__['_dpi'] = dpi
self.ctm = self._baseCTM
def __init__(self, w, h, dpi=72, bg=0xFFFFFF, configPIL=None):
"""configPIL dict is passed to image save method"""
scale = dpi / 72.0
w = int(w * scale + 0.5)
h = int(h * scale + 0.5)
self.__dict__["_gs"] = _renderPM.gstate(w, h, bg=bg)
self.__dict__["_bg"] = bg
self.__dict__["_baseCTM"] = (scale, 0, 0, scale, 0, 0)
self.__dict__["_clipPaths"] = []
self.__dict__["configPIL"] = configPIL
self.__dict__["_dpi"] = dpi
self.ctm = self._baseCTM
def _drawTimeResize(self,w,h,bg=None):
if bg is None: bg = self._bg
self._drawing.width, self._drawing.height = w, h
A = {'ctm':None, 'strokeWidth':None, 'strokeColor':None, 'lineCap':None, 'lineJoin':None, 'dashArray':None, 'fillColor':None}
gs = self._gs
fN,fS = gs.fontName, gs.fontSize
for k in A.keys():
A[k] = getattr(gs,k)
del gs, self._gs
gs = self.__dict__['_gs'] = _renderPM.gstate(w,h,bg=bg)
for k in A.keys():
setattr(self,k,A[k])
gs.setFont(fN,fS)
def _drawTimeResize(self,w,h,bg=None):
if bg is None: bg = self._bg
self._drawing.width, self._drawing.height = w, h
A = {'ctm':None, 'strokeWidth':None, 'strokeColor':None, 'lineCap':None, 'lineJoin':None, 'dashArray':None, 'fillColor':None}
gs = self._gs
fN,fS = gs.fontName, gs.fontSize
for k in A.keys():
A[k] = getattr(gs,k)
del gs, self._gs
gs = self.__dict__['_gs'] = _renderPM.gstate(w,h,bg=bg)
for k in A.keys():
setattr(self,k,A[k])
gs.setFont(fN,fS)
def _text2PathDescription(text, x=0, y=0, fontName=_baseGFontName, fontSize=1000,
anchor='start', truncate=1, pathReverse=0):
global _gs
if not _gs:
import _renderPM
_gs = _renderPM.gstate(1,1)
from reportlab.graphics import renderPM
renderPM._setFont(_gs,fontName,fontSize)
P = []
if not anchor=='start':
textLen = stringWidth(text, fontName,fontSize)
if anchor=='end':
x = x-textLen
elif anchor=='middle':
x = x - textLen/2.
for g in _gs._stringPath(text,x,y):
P.extend(_processGlyph(g,truncate=truncate,pathReverse=pathReverse))
return P
def _text2PathDescription(text, x=0, y=0, fontName=_baseGFontName, fontSize=1000,
anchor='start', truncate=1, pathReverse=0):
global _gs
if not _gs:
import _renderPM
_gs = _renderPM.gstate(1,1)
from reportlab.graphics import renderPM
renderPM._setFont(_gs,fontName,fontSize)
P = []
if not anchor=='start':
textLen = stringWidth(text, fontName,fontSize)
if anchor=='end':
x = x-textLen
elif anchor=='middle':
x = x - textLen/2.
for g in _gs._stringPath(text,x,y):
P.extend(_processGlyph(g,truncate=truncate,pathReverse=pathReverse))
return P
def _drawTimeResize(self, w, h, bg=None):
if bg is None:
bg = self._bg
self._drawing.width, self._drawing.height = w, h
A = {
"ctm": None,
"strokeWidth": None,
"strokeColor": None,
"lineCap": None,
"lineJoin": None,
"dashArray": None,
"fillColor": None,
}
gs = self._gs
fN, fS = gs.fontName, gs.fontSize
for k in A.keys():
A[k] = getattr(gs, k)
del gs, self._gs
gs = self.__dict__["_gs"] = _renderPM.gstate(w, h, bg=bg)
for k in A.keys():
setattr(self, k, A[k])
gs.setFont(fN, fS)
from reportlab.rl_config import T1SearchPath T1SearchPath.insert(0,'C:\\Python\\PyArt\\pdffonts') import _renderPM from time import time from reportlab.pdfbase.pdfmetrics import getFont from reportlab.pdfbase._fontdata import standardFonts g = _renderPM.gstate(200,200) g.ctm = (1,0,0,1,0,0) N=20 t0 = time() for i in xrange(N): for k in standardFonts: f = getFont(k) print k, f.face.findT1File() _renderPM.makeT1Font(k,f.face.findT1File(),f.encoding.vector) _renderPM.delCache() print 'Reading %d standard fonts %d times took %.2f seconds' % (len(standardFonts),N,time()-t0)
from reportlab.rl_config import T1SearchPath
T1SearchPath.insert(0, 'C:\\Python\\PyArt\\pdffonts')
import _renderPM
from time import time
from reportlab.pdfbase.pdfmetrics import getFont
from reportlab.pdfbase._fontdata import standardFonts
g = _renderPM.gstate(200, 200)
g.ctm = (1, 0, 0, 1, 0, 0)
N = 20
t0 = time()
for i in range(N):
for k in standardFonts:
f = getFont(k)
print k, f.face.findT1File()
_renderPM.makeT1Font(k, f.face.findT1File(), f.encoding.vector)
_renderPM.delCache()
print 'Reading %d standard fonts %d times took %.2f seconds' % (
len(standardFonts), N, time() - t0)
def test_base():
class dummy:
pass
g = _renderPM.gstate(1, 1)
try:
g.aaa = 3
print('Wrong handling of bad attribute')
except AttributeError:
if verbose: print('bad attribute handled ok')
for fontName, fontSize in (('aaa', 10), ('Times-Roman', '10'),
('Times-Roman', -10), (1, 10)):
try:
g.setFont(fontName, fontSize)
print('Wrong handling of setFont(%s,%s)' %
(fontName, fontSize))
except _renderPM.Error:
if verbose: print('_renderPM.error detected OK')
except TypeError:
if verbose: print('Type detected OK')
for a in ('strokeColor', 'fillColor'):
try:
setattr(g, a, (1, 2, 3))
print('Wrong handling of bad ' + a)
except ValueError:
if verbose: print('wrong handling of bad %s detected OK' % a)
try:
c = dummy()
c.red = 0xff / 255.
c.green = 0xaf / 255.
c.blue = 0xbf / 255.
for v, r in ((None, None), (0xfffafb, 0xfffafb), (c,
0xffafbf)):
setattr(g, a, v)
assert getattr(g, a) == r, "%s should be %s" % (a, hex(r))
if verbose: print('setattr(%s) OK' % a)
except:
print('wrong handling of good %s' % a)
traceback.print_exc()
print(hex(getattr(g, a)))
for v in ('a', 1, (1, 'a'), ('a', 1), (1, ()), (1, ('a', 2))):
try:
g.dashArray = v
print('Wrong handling of dashArray %s' % v)
except ValueError:
if verbose:
print('Wrong handling of dashArray %s detected OK' % v)
try:
g.dashArray = 7, (1, 2, 3)
assert g.dashArray == (7.0, (1.0, 2.0,
3.0)), "should be (7.0,(1.0,2.0,3.0))"
if verbose: print('dashArray obtained OK')
except:
print('wrong handling of dashArray')
traceback.print_exc()
print(g.dashArray)
try:
g.pathBegin()
g.moveTo(0, 0)
g.lineTo(1, 0)
g.lineTo(1, 1)
g.lineTo(0, 1)
g.pathClose()
good = (('moveToClosed', 0.0, 0.0), ('lineTo', 1.0, 0.0),
('lineTo', 1.0, 1.0), ('lineTo', 0.0, 1.0), ('lineTo', 0.0,
0.0))
assert good == g.path, 'Wrong path should be %s' % str(good)
if verbose: print('path attribute obtained OK')
except:
print('wrong handling of path')
traceback.print_exc()
print(g.path)
def test_base():
class dummy:
pass
g=_renderPM.gstate(1,1)
try:
g.aaa = 3
print 'Wrong handling of bad attribute'
except AttributeError:
if verbose: print 'bad attribute handled ok'
for fontName, fontSize in (('aaa',10),('Times-Roman','10'),('Times-Roman',-10),(1,10)):
try:
g.setFont(fontName,fontSize)
print 'Wrong handling of setFont(%s,%s)' % (fontName,fontSize)
except _renderPM.Error:
if verbose: print '_renderPM.error detected OK'
except TypeError:
if verbose: print 'Type detected OK'
for a in ('strokeColor','fillColor'):
try:
setattr(g,a,(1,2,3))
print 'Wrong handling of bad '+a
except ValueError:
if verbose: print 'wrong handling of bad %s detected OK' % a
try:
c=dummy()
c.red=0xff/255.
c.green=0xaf/255.
c.blue=0xbf/255.
for v,r in ((None,None),(0xfffafb,0xfffafb),(c,0xffafbf)):
setattr(g,a,v)
assert getattr(g,a)==r, "%s should be %s" % (a,hex(r))
if verbose: print 'setattr(%s) OK' % a
except:
print 'wrong handling of good %s' % a
traceback.print_exc()
print hex(getattr(g,a))
for v in ('a',1,(1,'a'),('a',1),(1,()),(1,('a',2))):
try:
g.dashArray=v
print 'Wrong handling of dashArray %s' % v
except ValueError:
if verbose: print 'Wrong handling of dashArray %s detected OK' % v
try:
g.dashArray=7,(1,2,3)
assert g.dashArray==(7.0,(1.0,2.0,3.0)), "should be (7.0,(1.0,2.0,3.0))"
if verbose: print 'dashArray obtained OK'
except:
print 'wrong handling of dashArray'
traceback.print_exc()
print g.dashArray
try:
g.pathBegin()
g.moveTo(0,0)
g.lineTo(1,0)
g.lineTo(1,1)
g.lineTo(0,1)
g.pathClose()
good = (('moveToClosed', 0.0, 0.0), ('lineTo', 1.0, 0.0), ('lineTo', 1.0, 1.0), ('lineTo', 0.0, 1.0), ('lineTo', 0.0, 0.0))
assert good==g.path, 'Wrong path should be %s' % str(good)
if verbose: print 'path attribute obtained OK'
except:
print 'wrong handling of path'
traceback.print_exc()
print g.path
