def _make_comparison(cls, slide, method, arg):
comparer = Comparer(slide)
fig, ax = plt.subplots(dpi=72)
arg_object = cls._convert(arg, fig, ax)
method(**{arg: arg_object})
# [TODO] Corrently, only figure is considered as the argument of ``Comparer``.
comparer.compare(fig)
plt.close(fig)
def run(self):
self.gourand_mode(self.ax)
Comparer().compare(self.ax.figure)
def run(cls, fig):
fig, ax = plt.subplots()
fig = TextConverter.gallery(fig)
Comparer().compare(fig)
def run(self):
self.gallery(self.ax)
Comparer().compare(self.ax.figure)
return shape
if __name__ == "__main__":
# Ref: https://matplotlib.org/gallery/shapes_and_collections/fancybox_demo.html#sphx-glr-gallery-shapes-and-collections-fancybox-demo-py
import matplotlib.patches as mpatch
from figpptx.comparer import Comparer
styles = mpatch.BoxStyle.get_styles()
spacing = 1.2
figheight = spacing * len(styles) + 0.5
fig = plt.figure(figsize=(4 / 1.5, figheight / 1.5))
fontsize = 0.3 * 72
for i, stylename in enumerate(sorted(styles)):
fig.text(
0.5,
(spacing * (len(styles) - i) - 0.5) / figheight,
stylename,
ha="center",
size=fontsize,
transform=fig.transFigure,
bbox=dict(boxstyle=stylename, fc="w", ec="k"),
)
comparer = Comparer()
comparer.compare(fig)
def run(cls, ax):
cls.various_line2d(ax)
Comparer().compare(ax.figure)
def sample_artist_reference():
def label(xy, text):
y = xy[1] - 0.15 # shift y-value for label so that it's below the artist
plt.text(xy[0], y, text, ha="center", family='sans-serif', size=14)
fig, ax = plt.subplots()
# create 3x3 grid to plot the artists
grid = np.mgrid[0.2:0.8:3j, 0.2:0.8:3j].reshape(2, -1).T
patches = []
# add a circle
circle = mpatches.Circle(grid[0], 0.1, ec="none")
patches.append(circle)
label(grid[0], "Circle")
# add a rectangle
rect = mpatches.Rectangle(grid[1] - [0.025, 0.05], 0.05, 0.1, ec="none")
patches.append(rect)
label(grid[1], "Rectangle")
# add a wedge
wedge = mpatches.Wedge(grid[2], 0.1, 30, 270, ec="none")
patches.append(wedge)
label(grid[2], "Wedge")
# add a Polygon
polygon = mpatches.RegularPolygon(grid[3], 5, 0.1)
patches.append(polygon)
label(grid[3], "Polygon")
# add an ellipse
ellipse = mpatches.Ellipse(grid[4], 0.2, 0.1)
patches.append(ellipse)
label(grid[4], "Ellipse")
# add an arrow
arrow = mpatches.Arrow(grid[5, 0] - 0.05, grid[5, 1] - 0.05, 0.1, 0.1, width=0.1)
patches.append(arrow)
label(grid[5], "Arrow")
# add a path patch
Path = mpath.Path
path_data = [
(Path.MOVETO, [0.018, -0.11]),
(Path.CURVE4, [-0.031, -0.051]),
(Path.CURVE4, [-0.115, 0.073]),
(Path.CURVE4, [-0.03 , 0.073]),
(Path.LINETO, [-0.011, 0.039]),
(Path.CURVE4, [0.043, 0.121]),
(Path.CURVE4, [0.075, -0.005]),
(Path.CURVE4, [0.035, -0.027]),
(Path.CLOSEPOLY, [0.018, -0.11])
]
codes, verts = zip(*path_data)
path = mpath.Path(verts + grid[6], codes)
patch = mpatches.PathPatch(path)
patches.append(patch)
label(grid[6], "PathPatch")
# add a fancy box
fancybox = mpatches.FancyBboxPatch(
grid[7] - [0.025, 0.05], 0.05, 0.1,
boxstyle=mpatches.BoxStyle("Round", pad=0.02))
patches.append(fancybox)
label(grid[7], "FancyBboxPatch")
# add a line
x, y = np.array([[-0.06, 0.0, 0.1], [0.05, -0.05, 0.05]])
line = mlines.Line2D(x + grid[8, 0], y + grid[8, 1], lw=5., alpha=0.3)
label(grid[8], "Line2D")
colors = np.linspace(0, 1, len(patches))
collection = PatchCollection(patches, cmap=plt.cm.hsv, alpha=0.3)
collection.set_array(np.array(colors))
ax.add_collection(collection)
ax.add_line(line)
plt.subplots_adjust(left=0, right=1, bottom=0, top=1)
plt.axis('equal')
plt.axis('off')
fig.tight_layout()
Comparer().compare(fig)
plt.show()