def default_movie(m):
"""
Replace a movie entry by a proper URL with text.
The idea is to link to an HTML file with the media element.
"""
# Note: essentially same code as html_movie, but
# the HTML code is embedded in a file.
global _counter_for_html_movie_player
filename = m.group('filename')
caption = m.group('caption').strip()
from html import html_movie
text = html_movie(m)
# Make an HTML file where the movie file can be played
# (alternative to launching a player manually).
_counter_for_html_movie_player += 1
moviehtml = 'movie_player%d' % \
_counter_for_html_movie_player + '.html'
f = open(moviehtml, 'w')
f.write("""
<html>
<head>
</head>
<body>
<title>Embedding media in HTML</title>
%s
</body>
</html>
""" % text)
print '*** made link to new HTML file %s\n with code to display the movie \n %s' % (moviehtml, filename)
text = '%s `%s`: load "`%s`": "%s" into a browser' % \
(caption, filename, moviehtml, moviehtml)
return text
def default_movie(m):
"""
Replace a movie entry by a proper URL with text.
The idea is to link to an HTML file with the media element.
"""
# Note: essentially same code as html_movie, but
# the HTML code is embedded in a file.
global _counter_for_html_movie_player
filename = m.group('filename')
caption = m.group('caption').strip()
from html import html_movie
text = html_movie(m)
# Make an HTML file where the movie file can be played
# (alternative to launching a player manually).
_counter_for_html_movie_player += 1
moviehtml = 'movie_player%d' % \
_counter_for_html_movie_player + '.html'
f = open(moviehtml, 'w')
f.write("""
<html>
<head>
</head>
<body>
<title>Embedding media in HTML</title>
%s
</body>
</html>
""" % text)
print '*** made link to new HTML file %s\n with code to display the movie \n %s' % (moviehtml, filename)
text = '%s `%s`: load "`%s`": "%s" into a browser' % \
(caption, filename, moviehtml, moviehtml)
return text
def rst_movie(m):
html_text = html_movie(m)
html_text = indent_lines(html_text, 'sphinx')
rst_text = '.. raw:: html\n' + html_text + '\n'
filename = m.group('filename')
if not filename.startswith('http') and not filename.startswith('mov'):
errwarn('*** warning: movie file %s' % filename)
errwarn(' is not in mov* subdirectory - this will give problems with sphinx')
return rst_text
def rst_movie(m):
html_text = html_movie(m)
html_text = indent_lines(html_text, "sphinx")
rst_text = ".. raw:: html\n" + html_text + "\n"
filename = m.group("filename")
if not filename.startswith("http") and not filename.startswith("mov"):
print "*** warning: movie file %s" % filename
print " is not in mov* subdirectory - this will give problems with sphinx"
return rst_text
def rst_movie(m):
html_text = html_movie(m)
html_text = indent_lines(html_text, 'sphinx')
rst_text = '.. raw:: html\n' + html_text + '\n'
filename = m.group('filename')
if not filename.startswith('http') and not filename.startswith('mov'):
print '*** warning: movie file %s' % filename
print ' is not in mov* subdirectory - this will give problems with sphinx'
return rst_text
def ipynb_movie(m):
# m.group() must be called before m.group('name')
text = '<!-- dom:%s -->' % m.group()
global html_encountered, movie_encountered, movie_files
filename = m.group('filename')
caption = m.group('caption').strip()
youtube = False
if 'youtu.be' in filename or 'youtube.com' in filename:
youtube = True
if '*' in filename or '->' in filename:
errwarn('*** warning: * or -> in movie filenames is not supported in ipynb')
return text
def YouTubeVideo(filename):
# Use YouTubeVideo object
if 'watch?v=' in filename:
name = filename.split('watch?v=')[1]
elif 'youtu.be/' in filename:
name = filename.split('youtu.be/')[1]
else:
errwarn('*** error: youtube movie name "%s" could not be interpreted' % filename)
_abort()
text = ''
global movie_encountered
if not movie_encountered:
text += 'from IPython.display import YouTubeVideo\n'
movie_encountered = True
text += 'YouTubeVideo("%s")\n' % name
return text
text += '\n<!-- begin movie -->\n'
display_method = option('ipynb_movie=', 'HTML')
if display_method == 'md':
text += html_movie(m)
elif display_method.startswith('HTML'):
text += '\n!bc pycod\n'
if youtube and 'YouTube' in display_method:
text += YouTubeVideo(filename)
if caption:
text += '\nprint "%s"' % caption
else:
# Use HTML formatting
if not html_encountered:
text += 'from IPython.display import HTML\n'
html_encountered = True
text += '_s = """' + html_movie(m) + '"""\n'
text += 'HTML(_s)\n'
if not filename.startswith('http'):
movie_files.append(filename)
text += '!ec\n'
elif display_method == 'ipynb':
text += '!bc pycod\n'
if youtube:
text += YouTubeVideo(filename)
if caption:
text += '\nprint "%s"' % caption
else:
# see http://nbviewer.ipython.org/github/ipython/ipython/blob/1.x/examples/notebooks/Part%205%20-%20Rich%20Display%20System.ipynb
# http://stackoverflow.com/questions/18019477/how-can-i-play-a-local-video-in-my-ipython-notebook
# http://python.6.x6.nabble.com/IPython-User-embedding-non-YouTube-movies-in-the-IPython-notebook-td5024035.html
# Just support .mp4, .ogg, and.webm
stem, ext = os.path.splitext(filename)
if ext not in ('.mp4', '.ogg', '.webm'):
errwarn('*** error: movie "%s" in format %s is not supported for --ipynb_movie=%s' % (filename, ext, display_method))
errwarn(' use --ipynb_movie=HTML instead')
_abort()
height = 365
width = 640
if filename.startswith('http'):
file_open = 'import urllib\nvideo = urllib.urlopen("%s").read()' % filename
else:
file_open = 'video = open("%s", "rb").read()' % filename
text += """
%s
from base64 import b64encode
video_encoded = b64encode(video)
video_tag = '<video controls loop alt="%s" height="%s" width="%s" src="data:video/%s;base64,{0}">'.format(video_encoded)
""" % (file_open, filename, height, width, ext[1:])
if not filename.startswith('http'):
movie_files.append(filename)
if not html_encountered:
text += 'from IPython.display import HTML\n'
html_encountered = True
text += 'HTML(data=video_tag)\n'
if caption:
text += '\nprint "%s"' % caption
text += '!ec\n'
else:
errwarn('*** error: --ipynb_movie=%s is not supported' % display_method)
_abort()
text += '<!-- end movie -->\n'
return text
def ipynb_movie(m):
# m.group() must be called before m.group('name')
text = '<!-- dom:%s -->' % m.group()
global html_encountered, movie_encountered, movie_files
filename = m.group('filename')
caption = m.group('caption').strip()
youtube = False
if 'youtu.be' in filename or 'youtube.com' in filename:
youtube = True
if '*' in filename or '->' in filename:
print '*** warning: * or -> in movie filenames is not supported in ipynb'
return text
def YouTubeVideo(filename):
# Use YouTubeVideo object
if 'watch?v=' in filename:
name = filename.split('watch?v=')[1]
elif 'youtu.be/' in filename:
name = filename.split('youtu.be/')[1]
else:
print '*** error: youtube movie name "%s" could not be interpreted' % filename
_abort()
text = ''
global movie_encountered
if not movie_encountered:
text += 'from IPython.display import YouTubeVideo\n'
movie_encountered = True
text += 'YouTubeVideo("%s")\n' % name
return text
text += '\n<!-- begin movie -->\n'
display_method = option('ipynb_movie=', 'HTML')
if display_method == 'md':
text += html_movie(m)
elif display_method.startswith('HTML'):
text += '\n!bc pycod\n'
if youtube and 'YouTube' in display_method:
text += YouTubeVideo(filename)
if caption:
text += '\nprint "%s"' % caption
else:
# Use HTML formatting
if not html_encountered:
text += 'from IPython.display import HTML\n'
html_encountered = True
text += '_s = """' + html_movie(m) + '"""\n'
text += 'HTML(_s)\n'
if not filename.startswith('http'):
movie_files.append(filename)
text += '!ec\n'
elif display_method == 'ipynb':
text += '!bc pycod\n'
if youtube:
text += YouTubeVideo(filename)
if caption:
text += '\nprint "%s"' % caption
else:
# see http://nbviewer.ipython.org/github/ipython/ipython/blob/1.x/examples/notebooks/Part%205%20-%20Rich%20Display%20System.ipynb
# http://stackoverflow.com/questions/18019477/how-can-i-play-a-local-video-in-my-ipython-notebook
# http://python.6.x6.nabble.com/IPython-User-embedding-non-YouTube-movies-in-the-IPython-notebook-td5024035.html
# Just support .mp4, .ogg, and.webm
stem, ext = os.path.splitext(filename)
if ext not in ('.mp4', '.ogg', '.webm'):
print '*** error: movie "%s" in format %s is not supported for --ipynb_movie=%s' % (
filename, ext, display_method)
print ' use --ipynb_movie=HTML instead'
_abort()
height = 365
width = 640
if filename.startswith('http'):
file_open = 'import urllib\nvideo = urllib.urlopen("%s").read()' % filename
else:
file_open = 'video = open("%s", "rb").read()' % filename
text += """
%s
from base64 import b64encode
video_encoded = b64encode(video)
video_tag = '<video controls loop alt="%s" height="%s" width="%s" src="data:video/%s;base64,{0}">'.format(video_encoded)
""" % (file_open, filename, height, width, ext[1:])
if not filename.startswith('http'):
movie_files.append(filename)
if not html_encountered:
text += 'from IPython.display import HTML\n'
html_encountered = True
text += 'HTML(data=video_tag)\n'
if caption:
text += '\nprint "%s"' % caption
text += '!ec\n'
else:
print '*** error: --ipynb_movie=%s is not supported' % display_method
_abort()
text += '<!-- end movie -->\n'
return text
def rst_movie(m):
html_text = html_movie(m)
html_text = indent_lines(html_text, 'sphinx')
rst_text = '.. raw:: html\n' + html_text + '\n'
return rst_text