def _get_handles(self, handles, texts):
HEIGHT = self._approx_text_height()
ret = [] # the returned legend lines
for handle, label in zip(handles, texts):
x, y = label.get_position()
x -= self.handlelen + self.handletextsep
if isinstance(handle, Line2D):
ydata = (y-HEIGHT/2)*npy.ones(self._xdata.shape, float)
legline = Line2D(self._xdata, ydata)
legline.update_from(handle)
self._set_artist_props(legline) # after update
legline.set_clip_box(None)
legline.set_clip_path(self.legendPatch)
legline.set_markersize(self.markerscale*legline.get_markersize())
ret.append(legline)
elif isinstance(handle, Patch):
p = Rectangle(xy=(min(self._xdata), y-3/4*HEIGHT),
width = self.handlelen, height=HEIGHT/2,
)
p.update_from(handle)
self._set_artist_props(p)
p.set_clip_box(None)
p.set_clip_path(self.legendPatch)
ret.append(p)
elif isinstance(handle, LineCollection):
ydata = (y-HEIGHT/2)*npy.ones(self._xdata.shape, float)
legline = Line2D(self._xdata, ydata)
self._set_artist_props(legline)
legline.set_clip_box(None)
legline.set_clip_path(self.legendPatch)
lw = handle.get_linewidth()[0]
dashes = handle.get_dashes()
color = handle.get_colors()[0]
legline.set_color(color)
legline.set_linewidth(lw)
legline.set_dashes(dashes)
ret.append(legline)
elif isinstance(handle, RegularPolyCollection):
p = Rectangle(xy=(min(self._xdata), y-3/4*HEIGHT),
width = self.handlelen, height=HEIGHT/2,
)
p.set_facecolor(handle._facecolors[0])
if handle._edgecolors != 'None':
p.set_edgecolor(handle._edgecolors[0])
self._set_artist_props(p)
p.set_clip_box(None)
p.set_clip_path(self.legendPatch)
ret.append(p)
else:
ret.append(None)
return ret
def _get_handles(self, handles, texts):
handles = list(handles)
texts = list(texts)
HEIGHT = self._approx_text_height()
left = 0.5
ret = [] # the returned legend lines
# we need to pad the text with empties for the numpoints=1
# centered marker proxy
for handle, label in safezip(handles, texts):
if self.numpoints > 1:
xdata = np.linspace(left, left + self.handlelen, self.numpoints)
xdata_marker = xdata
elif self.numpoints == 1:
xdata = np.linspace(left, left + self.handlelen, 2)
xdata_marker = [left + 0.5*self.handlelen]
x, y = label.get_position()
x -= self.handlelen + self.handletextsep
if isinstance(handle, Line2D):
ydata = (y-HEIGHT/2)*np.ones(xdata.shape, float)
legline = Line2D(xdata, ydata)
legline.update_from(handle)
self._set_artist_props(legline) # after update
legline.set_clip_box(None)
legline.set_clip_path(None)
ret.append(legline)
legline.set_marker('None')
legline_marker = Line2D(xdata_marker, ydata[:len(xdata_marker)])
legline_marker.update_from(handle)
legline_marker.set_linestyle('None')
self._set_artist_props(legline_marker)
# we don't want to add this to the return list because
# the texts and handles are assumed to be in one-to-one
# correpondence.
legline._legmarker = legline_marker
elif isinstance(handle, Patch):
p = Rectangle(xy=(min(xdata), y-3/4*HEIGHT),
width = self.handlelen, height=HEIGHT/2,
)
p.update_from(handle)
self._set_artist_props(p)
p.set_clip_box(None)
p.set_clip_path(None)
ret.append(p)
elif isinstance(handle, LineCollection):
ydata = (y-HEIGHT/2)*np.ones(xdata.shape, float)
legline = Line2D(xdata, ydata)
self._set_artist_props(legline)
legline.set_clip_box(None)
legline.set_clip_path(None)
lw = handle.get_linewidth()[0]
dashes = handle.get_dashes()[0]
color = handle.get_colors()[0]
legline.set_color(color)
legline.set_linewidth(lw)
legline.set_dashes(dashes)
ret.append(legline)
elif isinstance(handle, RegularPolyCollection):
if self.numpoints == 1:
xdata = np.array([left])
p = Rectangle(xy=(min(xdata), y-3/4*HEIGHT),
width = self.handlelen, height=HEIGHT/2,
)
p.set_facecolor(handle._facecolors[0])
if handle._edgecolors != 'none' and len(handle._edgecolors):
p.set_edgecolor(handle._edgecolors[0])
self._set_artist_props(p)
p.set_clip_box(None)
p.set_clip_path(None)
ret.append(p)
else:
ret.append(None)
return ret
def _get_handles(self, handles, texts):
HEIGHT = self._approx_text_height()
left = 0.5
ret = [] # the returned legend lines
for handle, label in zip(handles, texts):
if self.numpoints > 1:
xdata = np.linspace(left, left + self.handlelen, self.numpoints)
elif self.numpoints == 1:
xdata = np.linspace(left, left + self.handlelen, 2)
x, y = label.get_position()
x -= self.handlelen + self.handletextsep
if isinstance(handle, Line2D):
if self.numpoints == 1 and handle._marker != 'None':
xdata = np.array([left + self.handlelen*0.5])
ydata = (y-HEIGHT/2)*np.ones(xdata.shape, float)
legline = Line2D(xdata, ydata)
legline.update_from(handle)
self._set_artist_props(legline) # after update
legline.set_clip_box(None)
legline.set_clip_path(None)
legline.set_markersize(self.markerscale*legline.get_markersize())
ret.append(legline)
elif isinstance(handle, Patch):
p = Rectangle(xy=(min(xdata), y-3/4*HEIGHT),
width = self.handlelen, height=HEIGHT/2,
)
p.update_from(handle)
self._set_artist_props(p)
p.set_clip_box(None)
p.set_clip_path(None)
ret.append(p)
elif isinstance(handle, LineCollection):
ydata = (y-HEIGHT/2)*np.ones(xdata.shape, float)
legline = Line2D(xdata, ydata)
self._set_artist_props(legline)
legline.set_clip_box(None)
legline.set_clip_path(None)
lw = handle.get_linewidth()[0]
dashes = handle.get_dashes()[0]
color = handle.get_colors()[0]
legline.set_color(color)
legline.set_linewidth(lw)
legline.set_dashes(dashes)
ret.append(legline)
elif isinstance(handle, RegularPolyCollection):
if self.numpoints == 1:
xdata = np.array([left])
p = Rectangle(xy=(min(xdata), y-3/4*HEIGHT),
width = self.handlelen, height=HEIGHT/2,
)
p.set_facecolor(handle._facecolors[0])
if handle._edgecolors != 'none' and len(handle._edgecolors):
p.set_edgecolor(handle._edgecolors[0])
self._set_artist_props(p)
p.set_clip_box(None)
p.set_clip_path(None)
ret.append(p)
else:
ret.append(None)
return ret