Python matplotlib.cbook.Bunch() Examples
The following are 20
code examples of matplotlib.cbook.Bunch().
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example.
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matplotlib.cbook
, or try the search function
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.
Example #1
| Source File: _base.py From twitter-stock-recommendation with MIT License | 6 votes |
|
def start_pan(self, x, y, button):
"""
Called when a pan operation has started.
*x*, *y* are the mouse coordinates in display coords.
button is the mouse button number:
* 1: LEFT
* 2: MIDDLE
* 3: RIGHT
.. note::
Intended to be overridden by new projection types.
"""
self._pan_start = cbook.Bunch(
lim=self.viewLim.frozen(),
trans=self.transData.frozen(),
trans_inverse=self.transData.inverted().frozen(),
bbox=self.bbox.frozen(),
x=x,
y=y)
Example #2
| Source File: polar.py From matplotlib-4-abaqus with MIT License | 6 votes |
|
def start_pan(self, x, y, button):
angle = np.deg2rad(self._r_label_position.to_values()[4])
mode = ''
if button == 1:
epsilon = np.pi / 45.0
t, r = self.transData.inverted().transform_point((x, y))
if t >= angle - epsilon and t <= angle + epsilon:
mode = 'drag_r_labels'
elif button == 3:
mode = 'zoom'
self._pan_start = cbook.Bunch(
rmax = self.get_rmax(),
trans = self.transData.frozen(),
trans_inverse = self.transData.inverted().frozen(),
r_label_angle = self._r_label_position.to_values()[4],
x = x,
y = y,
mode = mode
)
Example #3
| Source File: polar.py From twitter-stock-recommendation with MIT License | 6 votes |
|
def start_pan(self, x, y, button):
angle = np.deg2rad(self.get_rlabel_position())
mode = ''
if button == 1:
epsilon = np.pi / 45.0
t, r = self.transData.inverted().transform_point((x, y))
if t >= angle - epsilon and t <= angle + epsilon:
mode = 'drag_r_labels'
elif button == 3:
mode = 'zoom'
self._pan_start = cbook.Bunch(
rmax=self.get_rmax(),
trans=self.transData.frozen(),
trans_inverse=self.transData.inverted().frozen(),
r_label_angle=self.get_rlabel_position(),
x=x,
y=y,
mode=mode)
Example #4
| Source File: _base.py From ImageFusion with MIT License | 6 votes |
|
def start_pan(self, x, y, button):
"""
Called when a pan operation has started.
*x*, *y* are the mouse coordinates in display coords.
button is the mouse button number:
* 1: LEFT
* 2: MIDDLE
* 3: RIGHT
.. note::
Intended to be overridden by new projection types.
"""
self._pan_start = cbook.Bunch(
lim=self.viewLim.frozen(),
trans=self.transData.frozen(),
trans_inverse=self.transData.inverted().frozen(),
bbox=self.bbox.frozen(),
x=x,
y=y)
Example #5
| Source File: polar.py From ImageFusion with MIT License | 6 votes |
|
def start_pan(self, x, y, button):
angle = np.deg2rad(self.get_rlabel_position())
mode = ''
if button == 1:
epsilon = np.pi / 45.0
t, r = self.transData.inverted().transform_point((x, y))
if t >= angle - epsilon and t <= angle + epsilon:
mode = 'drag_r_labels'
elif button == 3:
mode = 'zoom'
self._pan_start = cbook.Bunch(
rmax = self.get_rmax(),
trans = self.transData.frozen(),
trans_inverse = self.transData.inverted().frozen(),
r_label_angle = self.get_rlabel_position(),
x = x,
y = y,
mode = mode
)
Example #6
| Source File: polar.py From neural-network-animation with MIT License | 6 votes |
|
def start_pan(self, x, y, button):
angle = np.deg2rad(self.get_rlabel_position())
mode = ''
if button == 1:
epsilon = np.pi / 45.0
t, r = self.transData.inverted().transform_point((x, y))
if t >= angle - epsilon and t <= angle + epsilon:
mode = 'drag_r_labels'
elif button == 3:
mode = 'zoom'
self._pan_start = cbook.Bunch(
rmax = self.get_rmax(),
trans = self.transData.frozen(),
trans_inverse = self.transData.inverted().frozen(),
r_label_angle = self.get_rlabel_position(),
x = x,
y = y,
mode = mode
)
Example #7
| Source File: _base.py From neural-network-animation with MIT License | 6 votes |
|
def start_pan(self, x, y, button):
"""
Called when a pan operation has started.
*x*, *y* are the mouse coordinates in display coords.
button is the mouse button number:
* 1: LEFT
* 2: MIDDLE
* 3: RIGHT
.. note::
Intended to be overridden by new projection types.
"""
self._pan_start = cbook.Bunch(
lim=self.viewLim.frozen(),
trans=self.transData.frozen(),
trans_inverse=self.transData.inverted().frozen(),
bbox=self.bbox.frozen(),
x=x,
y=y)
Example #8
| Source File: polar.py From Computable with MIT License | 6 votes |
|
def start_pan(self, x, y, button):
angle = np.deg2rad(self._r_label_position.to_values()[4])
mode = ''
if button == 1:
epsilon = np.pi / 45.0
t, r = self.transData.inverted().transform_point((x, y))
if t >= angle - epsilon and t <= angle + epsilon:
mode = 'drag_r_labels'
elif button == 3:
mode = 'zoom'
self._pan_start = cbook.Bunch(
rmax = self.get_rmax(),
trans = self.transData.frozen(),
trans_inverse = self.transData.inverted().frozen(),
r_label_angle = self._r_label_position.to_values()[4],
x = x,
y = y,
mode = mode
)
Example #9
| Source File: dviread.py From neural-network-animation with MIT License | 5 votes |
|
def _output(self):
"""
Output the text and boxes belonging to the most recent page.
page = dvi._output()
"""
minx, miny, maxx, maxy = np.inf, np.inf, -np.inf, -np.inf
maxy_pure = -np.inf
for elt in self.text + self.boxes:
if len(elt) == 4: # box
x,y,h,w = elt
e = 0 # zero depth
else: # glyph
x,y,font,g,w = elt
h,e = font._height_depth_of(g)
minx = min(minx, x)
miny = min(miny, y - h)
maxx = max(maxx, x + w)
maxy = max(maxy, y + e)
maxy_pure = max(maxy_pure, y)
if self.dpi is None:
# special case for ease of debugging: output raw dvi coordinates
return mpl_cbook.Bunch(text=self.text, boxes=self.boxes,
width=maxx-minx, height=maxy_pure-miny,
descent=descent)
d = self.dpi / (72.27 * 2**16) # from TeX's "scaled points" to dpi units
if self.baseline is None:
descent = (maxy - maxy_pure) * d
else:
descent = self.baseline
text = [ ((x-minx)*d, (maxy-y)*d - descent, f, g, w*d)
for (x,y,f,g,w) in self.text ]
boxes = [ ((x-minx)*d, (maxy-y)*d - descent, h*d, w*d) for (x,y,h,w) in self.boxes ]
return mpl_cbook.Bunch(text=text, boxes=boxes,
width=(maxx-minx)*d,
height=(maxy_pure-miny)*d,
descent=descent)
Example #10
| Source File: mathtext.py From twitter-stock-recommendation with MIT License | 5 votes |
|
def _get_info(self, fontname, font_class, sym, fontsize, dpi, math=True):
key = fontname, font_class, sym, fontsize, dpi
bunch = self.glyphd.get(key)
if bunch is not None:
return bunch
font, num, symbol_name, fontsize, slanted = \
self._get_glyph(fontname, font_class, sym, fontsize, math)
font.set_size(fontsize, dpi)
glyph = font.load_char(
num,
flags=self.mathtext_backend.get_hinting_type())
xmin, ymin, xmax, ymax = [val/64.0 for val in glyph.bbox]
offset = self._get_offset(font, glyph, fontsize, dpi)
metrics = Bunch(
advance = glyph.linearHoriAdvance/65536.0,
height = glyph.height/64.0,
width = glyph.width/64.0,
xmin = xmin,
xmax = xmax,
ymin = ymin+offset,
ymax = ymax+offset,
# iceberg is the equivalent of TeX's "height"
iceberg = glyph.horiBearingY/64.0 + offset,
slanted = slanted
)
result = self.glyphd[key] = Bunch(
font = font,
fontsize = fontsize,
postscript_name = font.postscript_name,
metrics = metrics,
symbol_name = symbol_name,
num = num,
glyph = glyph,
offset = offset
)
return result
Example #11
| Source File: mathtext.py From twitter-stock-recommendation with MIT License | 5 votes |
|
def get_results(self, box, used_characters):
ship(0, 0, box)
svg_elements = Bunch(svg_glyphs = self.svg_glyphs,
svg_rects = self.svg_rects)
return (self.width,
self.height + self.depth,
self.depth,
svg_elements,
used_characters)
Example #12
| Source File: backend_driver_sgskip.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def parse_options():
doc = (__doc__ and __doc__.split('\n\n')) or " "
op = OptionParser(description=doc[0].strip(),
usage='%prog [options] [--] [backends and switches]',
#epilog='\n'.join(doc[1:]) # epilog not supported on my python2.4 machine: JDH
)
op.disable_interspersed_args()
op.set_defaults(dirs='pylab,api,units,mplot3d',
clean=False, coverage=False, valgrind=False)
op.add_option('-d', '--dirs', '--directories', type='string',
dest='dirs', help=dedent('''
Run only the tests in these directories; comma-separated list of
one or more of: pylab (or pylab_examples), api, units, mplot3d'''))
op.add_option('-b', '--backends', type='string', dest='backends',
help=dedent('''
Run tests only for these backends; comma-separated list of
one or more of: agg, ps, svg, pdf, template, cairo,
Default is everything except cairo.'''))
op.add_option('--clean', action='store_true', dest='clean',
help='Remove result directories, run no tests')
op.add_option('-c', '--coverage', action='store_true', dest='coverage',
help='Run in coverage.py')
op.add_option('-v', '--valgrind', action='store_true', dest='valgrind',
help='Run in valgrind')
options, args = op.parse_args()
switches = [x for x in args if x.startswith('--')]
backends = [x.lower() for x in args if not x.startswith('--')]
if options.backends:
backends += [be.lower() for be in options.backends.split(',')]
result = Bunch(
dirs=options.dirs.split(','),
backends=backends or ['agg', 'ps', 'svg', 'pdf', 'template'],
clean=options.clean,
coverage=options.coverage,
valgrind=options.valgrind,
switches=switches)
if 'pylab_examples' in result.dirs:
result.dirs[result.dirs.index('pylab_examples')] = 'pylab'
return result
Example #13
| Source File: dviread.py From neural-network-animation with MIT License | 5 votes |
|
def _finalize_packet(self):
self._chars[self._packet_char] = mpl_cbook.Bunch(
text=self.text, boxes=self.boxes, width = self._packet_width)
self.state = _dvistate.outer
Example #14
| Source File: dviread.py From matplotlib-4-abaqus with MIT License | 5 votes |
|
def _finalize_packet(self):
self._chars[self._packet_char] = mpl_cbook.Bunch(
text=self.text, boxes=self.boxes, width = self._packet_width)
self.state = _dvistate.outer
Example #15
| Source File: dviread.py From matplotlib-4-abaqus with MIT License | 5 votes |
|
def _output(self):
"""
Output the text and boxes belonging to the most recent page.
page = dvi._output()
"""
minx, miny, maxx, maxy = np.inf, np.inf, -np.inf, -np.inf
maxy_pure = -np.inf
for elt in self.text + self.boxes:
if len(elt) == 4: # box
x,y,h,w = elt
e = 0 # zero depth
else: # glyph
x,y,font,g,w = elt
h,e = font._height_depth_of(g)
minx = min(minx, x)
miny = min(miny, y - h)
maxx = max(maxx, x + w)
maxy = max(maxy, y + e)
maxy_pure = max(maxy_pure, y)
if self.dpi is None:
# special case for ease of debugging: output raw dvi coordinates
return mpl_cbook.Bunch(text=self.text, boxes=self.boxes,
width=maxx-minx, height=maxy_pure-miny,
descent=descent)
d = self.dpi / (72.27 * 2**16) # from TeX's "scaled points" to dpi units
if self.baseline is None:
descent = (maxy - maxy_pure) * d
else:
descent = self.baseline
text = [ ((x-minx)*d, (maxy-y)*d - descent, f, g, w*d)
for (x,y,f,g,w) in self.text ]
boxes = [ ((x-minx)*d, (maxy-y)*d - descent, h*d, w*d) for (x,y,h,w) in self.boxes ]
return mpl_cbook.Bunch(text=text, boxes=boxes,
width=(maxx-minx)*d,
height=(maxy_pure-miny)*d,
descent=descent)
Example #16
| Source File: dviread.py From Computable with MIT License | 5 votes |
|
def _finalize_packet(self):
self._chars[self._packet_char] = mpl_cbook.Bunch(
text=self.text, boxes=self.boxes, width = self._packet_width)
self.state = _dvistate.outer
Example #17
| Source File: dviread.py From Computable with MIT License | 5 votes |
|
def _output(self):
"""
Output the text and boxes belonging to the most recent page.
page = dvi._output()
"""
minx, miny, maxx, maxy = np.inf, np.inf, -np.inf, -np.inf
maxy_pure = -np.inf
for elt in self.text + self.boxes:
if len(elt) == 4: # box
x,y,h,w = elt
e = 0 # zero depth
else: # glyph
x,y,font,g,w = elt
h,e = font._height_depth_of(g)
minx = min(minx, x)
miny = min(miny, y - h)
maxx = max(maxx, x + w)
maxy = max(maxy, y + e)
maxy_pure = max(maxy_pure, y)
if self.dpi is None:
# special case for ease of debugging: output raw dvi coordinates
return mpl_cbook.Bunch(text=self.text, boxes=self.boxes,
width=maxx-minx, height=maxy_pure-miny,
descent=descent)
d = self.dpi / (72.27 * 2**16) # from TeX's "scaled points" to dpi units
if self.baseline is None:
descent = (maxy - maxy_pure) * d
else:
descent = self.baseline
text = [ ((x-minx)*d, (maxy-y)*d - descent, f, g, w*d)
for (x,y,f,g,w) in self.text ]
boxes = [ ((x-minx)*d, (maxy-y)*d - descent, h*d, w*d) for (x,y,h,w) in self.boxes ]
return mpl_cbook.Bunch(text=text, boxes=boxes,
width=(maxx-minx)*d,
height=(maxy_pure-miny)*d,
descent=descent)
Example #18
| Source File: dviread.py From neural-network-animation with MIT License | 4 votes |
|
def _register(self, words):
"""Register a font described by "words".
The format is, AFAIK: texname fontname [effects and filenames]
Effects are PostScript snippets like ".177 SlantFont",
filenames begin with one or two less-than signs. A filename
ending in enc is an encoding file, other filenames are font
files. This can be overridden with a left bracket: <[foobar
indicates an encoding file named foobar.
There is some difference between <foo.pfb and <<bar.pfb in
subsetting, but I have no example of << in my TeX installation.
"""
# If the map file specifies multiple encodings for a font, we
# follow pdfTeX in choosing the last one specified. Such
# entries are probably mistakes but they have occurred.
# http://tex.stackexchange.com/questions/10826/
# http://article.gmane.org/gmane.comp.tex.pdftex/4914
texname, psname = words[:2]
effects, encoding, filename = '', None, None
for word in words[2:]:
if not word.startswith('<'):
effects = word
else:
word = word.lstrip('<')
if word.startswith('[') or word.endswith('.enc'):
if encoding is not None:
matplotlib.verbose.report(
'Multiple encodings for %s = %s'
% (texname, psname), 'debug')
if word.startswith('['):
encoding = word[1:]
else:
encoding = word
else:
assert filename is None
filename = word
eff = effects.split()
effects = {}
try:
effects['slant'] = float(eff[eff.index('SlantFont')-1])
except ValueError:
pass
try:
effects['extend'] = float(eff[eff.index('ExtendFont')-1])
except ValueError:
pass
self._font[texname] = mpl_cbook.Bunch(
texname=texname, psname=psname, effects=effects,
encoding=encoding, filename=filename)
Example #19
| Source File: dviread.py From matplotlib-4-abaqus with MIT License | 4 votes |
|
def _register(self, words):
"""Register a font described by "words".
The format is, AFAIK: texname fontname [effects and filenames]
Effects are PostScript snippets like ".177 SlantFont",
filenames begin with one or two less-than signs. A filename
ending in enc is an encoding file, other filenames are font
files. This can be overridden with a left bracket: <[foobar
indicates an encoding file named foobar.
There is some difference between <foo.pfb and <<bar.pfb in
subsetting, but I have no example of << in my TeX installation.
"""
# If the map file specifies multiple encodings for a font, we
# follow pdfTeX in choosing the last one specified. Such
# entries are probably mistakes but they have occurred.
# http://tex.stackexchange.com/questions/10826/
# http://article.gmane.org/gmane.comp.tex.pdftex/4914
texname, psname = words[:2]
effects, encoding, filename = '', None, None
for word in words[2:]:
if not word.startswith('<'):
effects = word
else:
word = word.lstrip('<')
if word.startswith('[') or word.endswith('.enc'):
if encoding is not None:
matplotlib.verbose.report(
'Multiple encodings for %s = %s'
% (texname, psname), 'debug')
if word.startswith('['):
encoding = word[1:]
else:
encoding = word
else:
assert filename is None
filename = word
eff = effects.split()
effects = {}
try:
effects['slant'] = float(eff[eff.index('SlantFont')-1])
except ValueError:
pass
try:
effects['extend'] = float(eff[eff.index('ExtendFont')-1])
except ValueError:
pass
self._font[texname] = mpl_cbook.Bunch(
texname=texname, psname=psname, effects=effects,
encoding=encoding, filename=filename)
Example #20
| Source File: dviread.py From Computable with MIT License | 4 votes |
|
def _register(self, words):
"""Register a font described by "words".
The format is, AFAIK: texname fontname [effects and filenames]
Effects are PostScript snippets like ".177 SlantFont",
filenames begin with one or two less-than signs. A filename
ending in enc is an encoding file, other filenames are font
files. This can be overridden with a left bracket: <[foobar
indicates an encoding file named foobar.
There is some difference between <foo.pfb and <<bar.pfb in
subsetting, but I have no example of << in my TeX installation.
"""
# If the map file specifies multiple encodings for a font, we
# follow pdfTeX in choosing the last one specified. Such
# entries are probably mistakes but they have occurred.
# http://tex.stackexchange.com/questions/10826/
# http://article.gmane.org/gmane.comp.tex.pdftex/4914
texname, psname = words[:2]
effects, encoding, filename = '', None, None
for word in words[2:]:
if not word.startswith('<'):
effects = word
else:
word = word.lstrip('<')
if word.startswith('[') or word.endswith('.enc'):
if encoding is not None:
matplotlib.verbose.report(
'Multiple encodings for %s = %s'
% (texname, psname), 'debug')
if word.startswith('['):
encoding = word[1:]
else:
encoding = word
else:
assert filename is None
filename = word
eff = effects.split()
effects = {}
try:
effects['slant'] = float(eff[eff.index('SlantFont')-1])
except ValueError:
pass
try:
effects['extend'] = float(eff[eff.index('ExtendFont')-1])
except ValueError:
pass
self._font[texname] = mpl_cbook.Bunch(
texname=texname, psname=psname, effects=effects,
encoding=encoding, filename=filename)
