.. _pylab_examples-demo_annotation_box: pylab_examples example code: demo_annotation_box.py =================================================== .. plot:: /home/tcaswell/other_source/matplotlib/doc/mpl_examples/pylab_examples/demo_annotation_box.py :: import matplotlib.pyplot as plt from matplotlib.offsetbox import TextArea, DrawingArea, OffsetImage, \ AnnotationBbox from matplotlib.cbook import get_sample_data import numpy as np if 1: fig, ax = plt.subplots() offsetbox = TextArea("Test 1", minimumdescent=False) xy = (0.5, 0.7) ax.plot(xy[0], xy[1], ".r") ab = AnnotationBbox(offsetbox, xy, xybox=(-20, 40), xycoords='data', boxcoords="offset points", arrowprops=dict(arrowstyle="->")) ax.add_artist(ab) offsetbox = TextArea("Test", minimumdescent=False) ab = AnnotationBbox(offsetbox, xy, xybox=(1.02, xy[1]), xycoords='data', boxcoords=("axes fraction", "data"), box_alignment=(0.,0.5), arrowprops=dict(arrowstyle="->")) ax.add_artist(ab) from matplotlib.patches import Circle da = DrawingArea(20, 20, 0, 0) p = Circle((10, 10), 10) da.add_artist(p) xy = [0.3, 0.55] ab = AnnotationBbox(da, xy, xybox=(1.02, xy[1]), xycoords='data', boxcoords=("axes fraction", "data"), box_alignment=(0.,0.5), arrowprops=dict(arrowstyle="->")) #arrowprops=None) ax.add_artist(ab) arr = np.arange(100).reshape((10,10)) im = OffsetImage(arr, zoom=2) ab = AnnotationBbox(im, xy, xybox=(-50., 50.), xycoords='data', boxcoords="offset points", pad=0.3, arrowprops=dict(arrowstyle="->")) #arrowprops=None) ax.add_artist(ab) # another image from matplotlib._png import read_png fn = get_sample_data("grace_hopper.png", asfileobj=False) arr_lena = read_png(fn) imagebox = OffsetImage(arr_lena, zoom=0.2) ab = AnnotationBbox(imagebox, xy, xybox=(120., -80.), xycoords='data', boxcoords="offset points", pad=0.5, arrowprops=dict(arrowstyle="->", connectionstyle="angle,angleA=0,angleB=90,rad=3") ) ax.add_artist(ab) ax.set_xlim(0, 1) ax.set_ylim(0, 1) plt.draw() plt.show() Keywords: python, matplotlib, pylab, example, codex (see :ref:`how-to-search-examples`)