def display_jupyter_cell(height=600, width=900, force_create_backend=False):
if Viewer.backend == 'meshcat' and Viewer._is_notebook():
from IPython.core.display import HTML, display as ipython_display
if Viewer._backend_obj is None:
if force_create_backend:
Viewer._create_meshcat_backend()
else:
raise ValueError("No meshcat backend available and 'force_create_backend' is set to False.")
viewer_url = Viewer._backend_obj.url()
if Viewer.port_forwarding is not None:
url_port_pattern = '(?<=:)[0-9]+(?=/)'
port_localhost = int(re.search(url_port_pattern, viewer_url).group())
if port_localhost in Viewer.port_forwarding.keys():
viewer_url = re.sub(url_port_pattern, str(Viewer.port_forwarding[port_localhost]), viewer_url)
else:
print("Port forwarding defined but no port mapping associated with {port_localhost}.")
jupyter_html = f'\n<div style="height: {height}px; width: {width}px; overflow-x: auto; overflow-y: hidden; resize: both">\
\n<iframe src="{viewer_url}" style="width: 100%; height: 100%; border: none">\
</iframe>\n</div>\n'
ipython_display(HTML(jupyter_html))
else:
raise ValueError("Display in a Jupyter cell is only available using 'meshcat' backend and within a Jupyter notebook.")
def disp_html(html):
if not isinstance(html, basestring):
try:
html = html.renderContents()
except AttributeError or TypeError:
pass
try:
html_disp = disp_html_fun(html)
except BaseException as e:
html_disp = "failed<p>" + e.message
ipython_display(html_disp)
def disp_html(html):
if not isinstance(html, basestring):
try:
html = html.renderContents()
except AttributeError or TypeError:
pass
try:
html_disp = disp_html_fun(html)
except BaseException as e:
html_disp = "failed<p>" + e.message
ipython_display(html_disp)
def display_patterns(patterns: List[Pattern]):
html_text = display_html(patterns)
return ipython_display(html_text)