Revision: 4494
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4494&view=rev
Author: mdboom
Date: 2007-11-28 12:36:45 -0800 (Wed, 28 Nov 2007)
Log Message:
-----------
Fix Ps import bug
Modified Paths:
--------------
branches/transforms/lib/matplotlib/backends/backend_ps.py
Modified: branches/transforms/lib/matplotlib/backends/backend_ps.py
===================================================================
--- branches/transforms/lib/matplotlib/backends/backend_ps.py 2007-11-28
20:36:22 UTC (rev 4493)
+++ branches/transforms/lib/matplotlib/backends/backend_ps.py 2007-11-28
20:36:45 UTC (rev 4494)
@@ -10,7 +10,6 @@
from cStringIO import StringIO
from matplotlib import verbose, __version__, rcParams
from matplotlib._pylab_helpers import Gcf
-import matplotlib.agg as agg
from matplotlib.afm import AFM
from matplotlib.backend_bases import RendererBase, GraphicsContextBase,\
FigureManagerBase, FigureCanvasBase
@@ -144,7 +143,7 @@
self.image_magnification = dpi/72.0
self._clip_paths = {}
self._path_collection_id = 0
-
+
self.fontd = {}
self.afmfontd = {}
self.used_characters = {}
@@ -332,7 +331,7 @@
size = prop.get_size_in_points()
font.set_size(size, 72.0)
return font
-
+
def _rgba(self, im):
return im.as_rgba_str()
@@ -406,7 +405,7 @@
id = self._get_clip_path(clippath, clippath_trans)
clip.append('%s' % id)
clip = '\n'.join(clip)
-
+
#y = figh-(y+h)
ps = """gsave
%(clip)s
@@ -427,7 +426,7 @@
def _convert_path(self, path, transform):
path = transform.transform_path(path)
-
+
ps = []
for points, code in path.iter_segments():
if code == Path.MOVETO:
@@ -444,7 +443,7 @@
elif code == Path.CLOSEPOLY:
ps.append("cl")
ps = "\n".join(ps)
-
+
return ps
def _get_clip_path(self, clippath, clippath_transform):
@@ -489,7 +488,7 @@
ps_cmd.extend(['gsave', ps_color, 'fill', 'grestore'])
ps_cmd.extend(['stroke', 'grestore', '} bind def'])
-
+
tpath = trans.transform_path(path)
for x, y in tpath.vertices:
ps_cmd.append("%1.3g %1.3g o" % (x, y))
@@ -502,7 +501,7 @@
offsetTrans, facecolors, edgecolors, linewidths,
linestyles, antialiaseds):
write = self._pswriter.write
-
+
path_codes = []
for i, (path, transform) in enumerate(self._iter_collection_raw_paths(
master_transform, paths, all_transforms)):
@@ -513,7 +512,7 @@
ps_cmd.extend(['} bind def\n'])
write('\n'.join(ps_cmd))
path_codes.append(name)
-
+
for xo, yo, path_id, gc, rgbFace in self._iter_collection(
path_codes, cliprect, clippath, clippath_trans,
offsets, offsetTrans, facecolors, edgecolors,
@@ -523,7 +522,7 @@
self._draw_ps(ps, gc, rgbFace)
self._path_collection_id += 1
-
+
def draw_tex(self, gc, x, y, s, prop, angle, ismath='TeX!'):
"""
draw a Text instance
@@ -570,7 +569,7 @@
elif isinstance(s, unicode):
return self.draw_unicode(gc, x, y, s, prop, angle)
-
+
elif rcParams['ps.useafm']:
font = self._get_font_afm(prop)
@@ -654,7 +653,7 @@
kern = 0
last_name = name
thisx += kern * scale
-
+
lines.append('%f %f m /%s glyphshow'%(thisx, thisy, name))
thisx += width * scale
@@ -671,7 +670,7 @@
grestore
""" % locals()
self._pswriter.write(ps)
-
+
else:
font = self._get_font_ttf(prop)
@@ -750,7 +749,7 @@
(len(gc.get_rgb()) <= 3 or gc.get_rgb()[3] != 0.0))
fill = (fill and rgbFace is not None and
(len(rgbFace) <= 3 or rgbFace[3] != 0.0))
-
+
if stroke:
self.set_linewidth(gc.get_linewidth())
jint = gc.get_joinstyle()
@@ -769,7 +768,7 @@
if clippath:
id = self._get_clip_path(clippath, clippath_trans)
write('gsave\n%s\n' % id)
-
+
# Jochen, is the strip necessary? - this could be a honking big string
write(ps.strip())
write("\n")
@@ -795,7 +794,7 @@
if cliprect:
write("grestore\n")
-
+
class GraphicsContextPS(GraphicsContextBase):
def get_capstyle(self):
return {'butt':0,
@@ -821,16 +820,16 @@
filetypes = {'ps' : 'Postscript',
'eps' : 'Encapsulated Postscript'}
-
+
def get_default_filetype(self):
return 'ps'
-
+
def print_ps(self, outfile, *args, **kwargs):
return self._print_ps(outfile, 'ps', *args, **kwargs)
def print_eps(self, outfile, *args, **kwargs):
return self._print_ps(outfile, 'eps', *args, **kwargs)
-
+
def _print_ps(self, outfile, format, *args, **kwargs):
papertype = kwargs.get("papertype", rcParams['ps.papersize'])
papertype = papertype.lower()
@@ -839,7 +838,7 @@
elif papertype not in papersize:
raise RuntimeError( '%s is not a valid papertype. Use one \
of %s'% (papertype, ', '.join( papersize.keys() )) )
-
+
orientation = kwargs.get("orientation", "portrait").lower()
if orientation == 'landscape': isLandscape = True
elif orientation == 'portrait': isLandscape = False
@@ -849,14 +848,14 @@
dpi = kwargs.get("dpi", 72)
facecolor = kwargs.get("facecolor", "w")
edgecolor = kwargs.get("edgecolor", "w")
-
+
if rcParams['text.usetex']:
self._print_figure_tex(outfile, format, dpi, facecolor, edgecolor,
orientation, isLandscape, papertype)
else:
self._print_figure(outfile, format, dpi, facecolor, edgecolor,
orientation, isLandscape, papertype)
-
+
def _print_figure(self, outfile, format, dpi=72, facecolor='w',
edgecolor='w',
orientation='portrait', isLandscape=False,
papertype=None):
"""
This was sent by the SourceForge.net collaborative development platform, the
world's largest Open Source development site.
-------------------------------------------------------------------------
SF.Net email is sponsored by: The Future of Linux Business White Paper
from Novell. From the desktop to the data center, Linux is going
mainstream. Let it simplify your IT future.
http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4
_______________________________________________
Matplotlib-checkins mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/matplotlib-checkins
