def draw(self, renderer):
#xs3d, ys3d, zs3d = self._verts3d
for coords in self._verts3d:
xs3d, ys3d, zs3d = coords[0], coords[1], coords[2]
xs, ys, zs = proj3d.proj_transform(xs3d, ys3d, zs3d, renderer.M)
self.set_positions((xs[0], ys[0]), (xs[1], ys[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
with warnings.catch_warnings():
warnings.simplefilter("ignore")
xs3d, ys3d, zs3d = self._verts3d
xs, ys, zs = proj3d.proj_transform(xs3d, ys3d, zs3d, renderer.M)
self.set_positions((xs[0], ys[0]), (xs[1], ys[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
"""
:param renderer:
"""
xs3d, ys3d, zs3d = self._verts3d
xs, ys, zs = proj3d.proj_transform(xs3d, ys3d, zs3d, renderer.M)
self.set_positions((xs[0], ys[0]), (xs[1], ys[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
"""
Draw the axis line.
1) transform the path to the display cooridnate.
2) extend the path to make a room for arrow
3) update the path of the FancyArrowPatch.
4) draw
"""
path_in_disp = self._line_transform.transform_path(self._line_path)
mutation_size = self.get_mutation_scale() #line_mutation_scale()
extented_path = self._extend_path(path_in_disp,
mutation_size=mutation_size)
self._path_original = extented_path
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer, rasterized=True):
"""
Drawing actually happens here
"""
# Draws only when the dragging finished
if self.leftdown:
return
xs3d, ys3d, zs3d = self._verts3d
for i in xrange(len(xs3d)):
xs, ys, _ = proj3d.proj_transform(xs3d[i], ys3d[i], zs3d[i], renderer.M)
self.set_positions((xs[0], ys[0]), (xs[1], ys[1]))
self.set_color(self.colors[i])
FancyArrowPatch.draw(self, renderer)
self.leftdown = False
def draw(self, renderer):
"""Starts as 2-d,g ets projected into 3-d"""
xs3d, ys3d, zs3d = self._verts3d
xs, ys, zs = proj3d.proj_transform(xs3d, ys3d, zs3d, renderer.M)
self.set_positions((xs[0],ys[0]),(xs[1],ys[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
x3d, y3d, z3d = self._verts3d
x, y, z = proj3d.proj_transform(x3d, y3d, z3d, renderer.M)
self.set_positions((x[0], y[0]), (x[1], y[1]))
FancyArrowPatch.draw(self, renderer)
class AnnotationBbox(martist.Artist, _AnnotationBase):
"""
Annotation-like class, but with offsetbox instead of Text.
"""
zorder = 3
def __str__(self):
return "AnnotationBbox(%g,%g)"%(self.xy[0],self.xy[1])
@docstring.dedent_interpd
def __init__(self, offsetbox, xy,
xybox=None,
xycoords='data',
boxcoords=None,
frameon=True, pad=0.4, # BboxPatch
annotation_clip=None,
box_alignment=(0.5, 0.5),
bboxprops=None,
arrowprops=None,
fontsize=None,
**kwargs):
"""
*offsetbox* : OffsetBox instance
*xycoords* : same as Annotation but can be a tuple of two
strings which are interpreted as x and y coordinates.
*boxcoords* : similar to textcoords as Annotation but can be a
tuple of two strings which are interpreted as x and y
coordinates.
*box_alignment* : a tuple of two floats for a vertical and
horizontal alignment of the offset box w.r.t. the *boxcoords*.
The lower-left corner is (0.0) and upper-right corner is (1.1).
other parameters are identical to that of Annotation.
"""
self.offsetbox = offsetbox
self.arrowprops = arrowprops
self.set_fontsize(fontsize)
if arrowprops is not None:
self._arrow_relpos = self.arrowprops.pop("relpos", (0.5, 0.5))
self.arrow_patch = FancyArrowPatch((0, 0), (1,1),
**self.arrowprops)
else:
self._arrow_relpos = None
self.arrow_patch = None
_AnnotationBase.__init__(self,
xy, xytext=xybox,
xycoords=xycoords, textcoords=boxcoords,
annotation_clip=annotation_clip)
martist.Artist.__init__(self, **kwargs)
#self._fw, self._fh = 0., 0. # for alignment
self._box_alignment = box_alignment
# frame
self.patch = FancyBboxPatch(
xy=(0.0, 0.0), width=1., height=1.,
facecolor='w', edgecolor='k',
mutation_scale=self.prop.get_size_in_points(),
snap=True
)
self.patch.set_boxstyle("square",pad=pad)
if bboxprops:
self.patch.set(**bboxprops)
self._drawFrame = frameon
def contains(self,event):
t,tinfo = self.offsetbox.contains(event)
#if self.arrow_patch is not None:
# a,ainfo=self.arrow_patch.contains(event)
# t = t or a
# self.arrow_patch is currently not checked as this can be a line - JJ
return t,tinfo
def get_children(self):
children = [self.offsetbox, self.patch]
if self.arrow_patch:
children.append(self.arrow_patch)
return children
def set_figure(self, fig):
if self.arrow_patch is not None:
self.arrow_patch.set_figure(fig)
self.offsetbox.set_figure(fig)
martist.Artist.set_figure(self, fig)
def set_fontsize(self, s=None):
"""
set fontsize in points
"""
if s is None:
s = rcParams["legend.fontsize"]
self.prop=FontProperties(size=s)
def get_fontsize(self, s=None):
"""
return fontsize in points
"""
return self.prop.get_size_in_points()
def update_positions(self, renderer):
"Update the pixel positions of the annotated point and the text."
xy_pixel = self._get_position_xy(renderer)
self._update_position_xybox(renderer, xy_pixel)
mutation_scale = renderer.points_to_pixels(self.get_fontsize())
self.patch.set_mutation_scale(mutation_scale)
if self.arrow_patch:
self.arrow_patch.set_mutation_scale(mutation_scale)
def _update_position_xybox(self, renderer, xy_pixel):
"Update the pixel positions of the annotation text and the arrow patch."
x, y = self.xytext
if isinstance(self.textcoords, tuple):
xcoord, ycoord = self.textcoords
x1, y1 = self._get_xy(renderer, x, y, xcoord)
x2, y2 = self._get_xy(renderer, x, y, ycoord)
ox0, oy0 = x1, y2
else:
ox0, oy0 = self._get_xy(renderer, x, y, self.textcoords)
w, h, xd, yd = self.offsetbox.get_extent(renderer)
_fw, _fh = self._box_alignment
self.offsetbox.set_offset((ox0-_fw*w+xd, oy0-_fh*h+yd))
# update patch position
bbox = self.offsetbox.get_window_extent(renderer)
#self.offsetbox.set_offset((ox0-_fw*w, oy0-_fh*h))
self.patch.set_bounds(bbox.x0, bbox.y0,
bbox.width, bbox.height)
x, y = xy_pixel
ox1, oy1 = x, y
if self.arrowprops:
x0, y0 = x, y
d = self.arrowprops.copy()
# Use FancyArrowPatch if self.arrowprops has "arrowstyle" key.
# adjust the starting point of the arrow relative to
# the textbox.
# TODO : Rotation needs to be accounted.
relpos = self._arrow_relpos
ox0 = bbox.x0 + bbox.width * relpos[0]
oy0 = bbox.y0 + bbox.height * relpos[1]
# The arrow will be drawn from (ox0, oy0) to (ox1,
# oy1). It will be first clipped by patchA and patchB.
# Then it will be shrinked by shirnkA and shrinkB
# (in points). If patch A is not set, self.bbox_patch
# is used.
self.arrow_patch.set_positions((ox0, oy0), (ox1,oy1))
fs = self.prop.get_size_in_points()
mutation_scale = d.pop("mutation_scale", fs)
mutation_scale = renderer.points_to_pixels(mutation_scale)
self.arrow_patch.set_mutation_scale(mutation_scale)
patchA = d.pop("patchA", self.patch)
self.arrow_patch.set_patchA(patchA)
def draw(self, renderer):
"""
Draw the :class:`Annotation` object to the given *renderer*.
"""
if renderer is not None:
self._renderer = renderer
if not self.get_visible(): return
xy_pixel = self._get_position_xy(renderer)
if not self._check_xy(renderer, xy_pixel):
return
self.update_positions(renderer)
if self.arrow_patch is not None:
if self.arrow_patch.figure is None and self.figure is not None:
self.arrow_patch.figure = self.figure
self.arrow_patch.draw(renderer)
if self._drawFrame:
self.patch.draw(renderer)
self.offsetbox.draw(renderer)
def draw(self, renderer):
"""Draw the 3D arrow"""
xs, ys, zs = proj3d.proj_transform(*self._verts3d, renderer.M)
self.set_positions((xs[0], ys[0]), (xs[1], ys[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
xs3d, ys3d, zs3d = zip(*self._segment3d)
x_s, y_s, _ = proj3d.proj_transform(xs3d, ys3d, zs3d, self.axes.M)
self.set_positions((x_s[0], y_s[0]), (x_s[1], y_s[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
xs3d, ys3d, zs3d = self._verts3d
xs, ys, zs = proj3d.proj_transform(xs3d, yd3d, zs3d, renderer.M)
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
from mpl_toolkits.mplot3d import proj3d
xs3d, ys3d, zs3d = self._verts3d
xs, ys, zs = proj3d.proj_transform(xs3d, ys3d, zs3d, renderer.M)
self.set_positions((xs[0], ys[0]), (xs[1], ys[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
xs2d, ys2d = self._verts2d
xs, ys = xs2d, ys2d
self.set_positions((xs[0], ys[0]), (xs[1], ys[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
xp, yp, zp = self._v
x, y, z = proj3d.proj_transform(xp, yp, zp, renderer.M)
self.set_positions((x[0], y[0]), (x[1], y[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer):
xs3d, ys3d, zs3d = zip(*self._segment3d)
x_s, y_s, _ = proj3d.proj_transform(xs3d, ys3d, zs3d, self.axes.M)
self._path2d = matplotlib.path.Path(np.column_stack([x_s, y_s]))
self.set_positions((x_s[0], y_s[0]), (x_s[1], y_s[1]))
FancyArrowPatch.draw(self, renderer)
def draw(self, renderer): xs, ys, zs = proj3d.proj_transform(self.center[0], self.center[1], self.center[2], renderer.M) self.set_positions((0, 0),(xs, ys)) FancyArrowPatch.draw(self, renderer)
def draw(self,renderer):
x,y = self._verts
self.set_positions((0,0),(x,y))
FancyArrowPatch.draw(self,renderer)
def draw(self, renderer):
xs3d, ys3d, zs3d = self._verts3d
xs, ys, zs = proj3d.proj_transform(xs3d, ys3d, zs3d, renderer.M)
self.set_positions((xs[0],ys[0]), (xs[1],ys[1]))
FancyArrowPatch.draw(self, renderer)
def do_3d_projection(self, renderer): # renderer arg will be removed in matplotlib==3.6
xs3d, ys3d, zs3d = self._verts3d
xs, ys, zs = proj3d.proj_transform(xs3d, ys3d, zs3d, self.axes.M)
self.set_positions((xs[0], ys[0]), (xs[1], ys[1]))
FancyArrowPatch.draw(self, renderer)
return 0
def draw(self, renderer):
_xs3d, _ys3d, _zs3d = self._verts3d
_xs, _ys, _zs = proj3d.proj_transform(_xs3d, _ys3d, _zs3d, renderer.M)
self.set_positions((_xs[0], _ys[0]), (_xs[1], _ys[1]))
FancyArrowPatch.draw(self, renderer)
class AnnotationBbox(martist.Artist, _AnnotationBase):
"""
Annotation-like class, but with offsetbox instead of Text.
"""
zorder = 3
def __str__(self):
return "AnnotationBbox(%g,%g)"%(self.xy[0],self.xy[1])
@docstring.dedent_interpd
def __init__(self, offsetbox, xy,
xybox=None,
xycoords='data',
boxcoords=None,
frameon=True, pad=0.4, # BboxPatch
annotation_clip=None,
box_alignment=(0.5, 0.5),
bboxprops=None,
arrowprops=None,
fontsize=None,
**kwargs):
"""
*offsetbox* : OffsetBox instance
*xycoords* : same as Annotation but can be a tuple of two
strings which are interpreted as x and y coordinates.
*boxcoords* : similar to textcoords as Annotation but can be a
tuple of two strings which are interpreted as x and y
coordinates.
*box_alignment* : a tuple of two floats for a vertical and
horizontal alignment of the offset box w.r.t. the *boxcoords*.
The lower-left corner is (0.0) and upper-right corner is (1.1).
other parameters are identical to that of Annotation.
"""
self.offsetbox = offsetbox
self.arrowprops = arrowprops
self.set_fontsize(fontsize)
if arrowprops is not None:
self._arrow_relpos = self.arrowprops.pop("relpos", (0.5, 0.5))
self.arrow_patch = FancyArrowPatch((0, 0), (1,1),
**self.arrowprops)
else:
self._arrow_relpos = None
self.arrow_patch = None
_AnnotationBase.__init__(self,
xy, xytext=xybox,
xycoords=xycoords, textcoords=boxcoords,
annotation_clip=annotation_clip)
martist.Artist.__init__(self, **kwargs)
#self._fw, self._fh = 0., 0. # for alignment
self._box_alignment = box_alignment
# frame
self.patch = FancyBboxPatch(
xy=(0.0, 0.0), width=1., height=1.,
facecolor='w', edgecolor='k',
mutation_scale=self.prop.get_size_in_points(),
snap=True
)
self.patch.set_boxstyle("square",pad=pad)
if bboxprops:
self.patch.set(**bboxprops)
self._drawFrame = frameon
def contains(self,event):
t,tinfo = self.offsetbox.contains(event)
#if self.arrow_patch is not None:
# a,ainfo=self.arrow_patch.contains(event)
# t = t or a
# self.arrow_patch is currently not checked as this can be a line - JJ
return t,tinfo
def get_children(self):
children = [self.offsetbox, self.patch]
if self.arrow_patch:
children.append(self.arrow_patch)
return children
def set_figure(self, fig):
if self.arrow_patch is not None:
self.arrow_patch.set_figure(fig)
self.offsetbox.set_figure(fig)
martist.Artist.set_figure(self, fig)
def set_fontsize(self, s=None):
"""
set fontsize in points
"""
if s is None:
s = rcParams["legend.fontsize"]
self.prop=FontProperties(size=s)
def get_fontsize(self, s=None):
"""
return fontsize in points
"""
return self.prop.get_size_in_points()
def update_positions(self, renderer):
"Update the pixel positions of the annotated point and the text."
xy_pixel = self._get_position_xy(renderer)
self._update_position_xybox(renderer, xy_pixel)
mutation_scale = renderer.points_to_pixels(self.get_fontsize())
self.patch.set_mutation_scale(mutation_scale)
if self.arrow_patch:
self.arrow_patch.set_mutation_scale(mutation_scale)
def _update_position_xybox(self, renderer, xy_pixel):
"Update the pixel positions of the annotation text and the arrow patch."
x, y = self.xytext
if isinstance(self.textcoords, tuple):
xcoord, ycoord = self.textcoords
x1, y1 = self._get_xy(renderer, x, y, xcoord)
x2, y2 = self._get_xy(renderer, x, y, ycoord)
ox0, oy0 = x1, y2
else:
ox0, oy0 = self._get_xy(renderer, x, y, self.textcoords)
w, h, xd, yd = self.offsetbox.get_extent(renderer)
_fw, _fh = self._box_alignment
self.offsetbox.set_offset((ox0-_fw*w+xd, oy0-_fh*h+yd))
# update patch position
bbox = self.offsetbox.get_window_extent(renderer)
#self.offsetbox.set_offset((ox0-_fw*w, oy0-_fh*h))
self.patch.set_bounds(bbox.x0, bbox.y0,
bbox.width, bbox.height)
x, y = xy_pixel
ox1, oy1 = x, y
if self.arrowprops:
x0, y0 = x, y
d = self.arrowprops.copy()
# Use FancyArrowPatch if self.arrowprops has "arrowstyle" key.
# adjust the starting point of the arrow relative to
# the textbox.
# TODO : Rotation needs to be accounted.
relpos = self._arrow_relpos
ox0 = bbox.x0 + bbox.width * relpos[0]
oy0 = bbox.y0 + bbox.height * relpos[1]
# The arrow will be drawn from (ox0, oy0) to (ox1,
# oy1). It will be first clipped by patchA and patchB.
# Then it will be shrinked by shirnkA and shrinkB
# (in points). If patch A is not set, self.bbox_patch
# is used.
self.arrow_patch.set_positions((ox0, oy0), (ox1,oy1))
fs = self.prop.get_size_in_points()
mutation_scale = d.pop("mutation_scale", fs)
mutation_scale = renderer.points_to_pixels(mutation_scale)
self.arrow_patch.set_mutation_scale(mutation_scale)
patchA = d.pop("patchA", self.patch)
self.arrow_patch.set_patchA(patchA)
def draw(self, renderer):
"""
Draw the :class:`Annotation` object to the given *renderer*.
"""
if renderer is not None:
self._renderer = renderer
if not self.get_visible(): return
xy_pixel = self._get_position_xy(renderer)
if not self._check_xy(renderer, xy_pixel):
return
self.update_positions(renderer)
if self.arrow_patch is not None:
if self.arrow_patch.figure is None and self.figure is not None:
self.arrow_patch.figure = self.figure
self.arrow_patch.draw(renderer)
if self._drawFrame:
self.patch.draw(renderer)
self.offsetbox.draw(renderer)
def draw(self,renderer): xp,yp,zp = proj3d.proj_transform(*self.verts,M=renderer.M) self.set_positions((xp[0],yp[0]),(xp[1],yp[1])) FancyArrowPatch.draw(self,renderer)
