class Slide(object):
"""
Slide object.
"""
@classmethod
def reset(cls):
"""Reset to default state."""
return
def __init__(self, number, position=None, title=None, contents=None):
""""
Paramters
---------
number: int
slide global numeration
position: dict
position dictionary containing {'x': posx, 'y': posy, 'z': posz, 'rotx': rotx, 'roty': roty, 'rotz': rotz, 'scale': scaling}
title: str
contents: str
"""
self.number = number
self.position = None
self.set_position(position)
self.title = title
self.contents = contents
self.overtheme = Theme()
return
def __str__(self):
strings = [str(self.title)]
strings.append(str(self.contents))
return ''.join(strings)
def get_overtheme(self, parser):
"""Get eventaul overtheme definition.
Parameters
----------
parser: Parser
"""
codeblocks = parser.tokenizer(source=self.contents, re_search=parser.regexs['codeblock'])
yamlblocks = parser.tokenizer(source=self.contents, re_search=parser.regexs['yamlblock'], exclude=codeblocks)
if len(yamlblocks) > 0:
self.overtheme.get(source=''.join([block['match'].group().strip('---') for block in yamlblocks]),
name='overtheme',
div_id='slide-' + str(self.number))
purged_contents = self.contents[:yamlblocks[0]['start']]
for b, yamlblock in enumerate(yamlblocks[:-1]):
purged_contents += self.contents[yamlblock['end']:yamlblocks[b + 1]['start']]
purged_contents += self.contents[yamlblocks[-1]['end']:]
self.contents = purged_contents
def set_position(self, position):
"""Set slide position.
Parameters
----------
position: dict
position dictionary containing {'x': posx, 'y': posy, 'z': posz, 'rotx': rotx, 'roty': roty, 'rotz': rotz, 'scale': scaling}
"""
if position is not None:
self.position = {}
for key in position:
self.position[key] = position[key]
def put_html_attributes(self, doc):
"""Put html attibutes of the slide.
Parameters
----------
doc: Doc
"""
doc.attr(('id', 'slide-' + str(self.number)))
# doc.attr(('title', str(self.title)))
doc.attr(('class', 'step slide'))
doc.attr(('data-x', str(self.position['x'])))
doc.attr(('data-y', str(self.position['y'])))
doc.attr(('data-z', str(self.position['z'])))
doc.attr(('data-scale', str(self.position['scale'])))
doc.attr(('data-rotate-x', str(self.position['rotx'])))
doc.attr(('data-rotate-y', str(self.position['roty'])))
doc.attr(('data-rotate-z', str(self.position['rotz'])))
return
def to_html(self, doc, parser, metadata, theme, current):
"""Generate html from self.
Parameters
----------
doc: Doc
parser: Parser
metatadata: dict
presentation metadata
theme: Theme()
presentation theme
current: list
"""
def _parse_env(Env, re_search, source):
codeblocks = parser.tokenizer(source=source, re_search=parser.regexs['codeblock'])
codes = parser.tokenizer(source=source, re_search=parser.regexs['code'], exclude=codeblocks)
yamlblocks = parser.tokenizer(source=source, re_search=parser.regexs['yamlblock'], exclude=codeblocks + codes)
envs = parser.tokenizer(source=source, re_search=re_search, exclude=codeblocks + yamlblocks + codes)
if len(envs) > 0:
parsed_source = source[:envs[0]['start']]
for e, env in enumerate(envs[:-1]):
current = Env(source=env['match'].group())
parsed_source += current.to_html() + source[env['end']:envs[e + 1]['start']]
if Env is Video:
if self.overtheme.custom:
current = Env(source=envs[-1]['match'].group(), theme=self.overtheme)
else:
current = Env(source=envs[-1]['match'].group(), theme=theme)
else:
current = Env(source=envs[-1]['match'].group())
parsed_source += current.to_html() + source[envs[-1]['end']:]
return parsed_source
return source
html = self.contents
for meta in metadata:
html = metadata[meta].parse(parser=parser, source=html, toc_depth=metadata['toc_depth'].value, max_time=metadata['max_time'].value, current=current)
html = _parse_env(Env=Box, re_search=Box.regexs['box'], source=html)
html = _parse_env(Env=Note, re_search=Note.regexs['note'], source=html)
html = _parse_env(Env=Figure, re_search=Figure.regexs['figure'], source=html)
html = _parse_env(Env=Table, re_search=Table.regexs['table'], source=html)
html = _parse_env(Env=Video, re_search=Video.regexs['video'], source=html)
html = _parse_env(Env=Columns, re_search=Columns.regexs['columns'], source=html)
with doc.tag('div', klass='slide-content'):
doc.asis(markdown2html(source=html))
return
class Presentation(object):
"""
Presentation object.
Attributes
----------
chapters_number: int
"""
chapters_number = 0
@classmethod
def reset(cls):
"""Reset to default state."""
cls.chapters_number = 0
Theme.reset()
Chapter.reset()
def __init__(self):
"""
Attributes
----------
metadata: dict
presentation metadata; each element of the dictionary if a dict with ['value', 'user'] items: value contains
the metadata value and user indicates if the value comes from user (if True) or from defaults (if False).
"""
self.reset()
self.metadata = {'title': Metadata(name='title', value=''),
'subtitle': Metadata(name='subtitle', value=''),
'authors': Metadata(name='authors', value=[]),
'authors_short': Metadata(name='authors_short', value=[]),
'emails': Metadata(name='emails', value=[]),
'affiliations': Metadata(name='affiliations', value=[]),
'affiliations_short': Metadata(name='affiliations_short', value=[]),
'logo': Metadata(name='logo', value=''),
'timer': Metadata(name='timer', value=''),
'location': Metadata(name='location', value=''),
'location_short': Metadata(name='location_short', value=''),
'date': Metadata(name='date', value=''),
'conference': Metadata(name='conference', value=''),
'conference_short': Metadata(name='conference_short', value=''),
'session': Metadata(name='session', value=''),
'session_short': Metadata(name='session_short', value=''),
'max_time': Metadata(name='max_time', value='25'),
'total_slides_number': Metadata(name='total_slides_number', value=''),
'dirs_to_copy': Metadata(name='dirs_to_copy', value=[]),
'toc': Metadata(name='toc', value=OrderedDict()),
'toc_depth': Metadata(name='toc_depth', value='2'),
'chaptertitle': Metadata(name='chaptertitle', value=''),
'chapternumber': Metadata(name='chapternumber', value=''),
'sectiontitle': Metadata(name='sectiontitle', value=''),
'sectionnumber': Metadata(name='sectionnumber', value=''),
'subsectiontitle': Metadata(name='subsectiontitle', value=''),
'subsectionnumber': Metadata(name='subsectionnumber', value=''),
'slidetitle': Metadata(name='slidetitle', value=''),
'slidenumber': Metadata(name='slidenumber', value=''),
'css_overtheme': Metadata(name='css_overtheme', value=[]),
'custom': Metadata(name='custom-[0-9]*', value='')}
self.theme = Theme()
self.parser = Parser()
self.chapters = []
self.position = Position()
return
def __str__(self):
strings = ['Chapters number ' + str(Presentation.chapters_number)]
strings.append('Sections number ' + str(Chapter.sections_number))
strings.append('Subsections number ' + str(Section.subsections_number))
strings.append('Slides number ' + str(Subsection.slides_number))
for chapter in self.chapters:
strings.append(str(chapter))
return '\n'.join(strings)
def __update_toc(self):
"""Update TOC after a new chapter (the last one) has been added."""
self.metadata['toc'].value[self.chapters[-1].title] = self.chapters[-1].toc
def __get_metadata(self, source):
"""
Get metadata from source stream.
Parameters
----------
source: str
"""
codeblocks = self.parser.tokenizer(source=source, re_search=self.parser.regexs['codeblock'])
yamlblocks = self.parser.tokenizer(source=source, re_search=self.parser.regexs['yamlblock'], exclude=codeblocks)
try:
for block in yamlblocks:
for data in load_all(block['match'].group().strip('---')):
if 'metadata' in data:
for element in data['metadata']:
for key in element:
if key in self.metadata:
self.metadata[key].update_value(value=element[key])
except YAMLError:
print('No valid definition of metadata has been found')
def __get_theme(self, source):
"""
Get theme from source stream.
Parameters
----------
source: str
"""
codeblocks = self.parser.tokenizer(source=source, re_search=self.parser.regexs['codeblock'])
yamlblocks = self.parser.tokenizer(source=source, re_search=self.parser.regexs['yamlblock'], exclude=codeblocks)
self.theme.get(''.join([block['match'].group().strip('---') for block in yamlblocks]))
def __add_chapter(self, chapter):
"""
Add a chapter to the pesentation.
Parameters
----------
chapter: Chapter
"""
Presentation.chapters_number += 1
self.chapters.append(chapter)
self.__update_toc()
return
def __check_bad_sectioning(self, tokens):
"""Check if the presentation has a bad sectioning.
Parameters
----------
tokens: Parser.tokens
source: str
"""
if '$titlepage' not in tokens['slides'][0]['match'].group().lower():
if tokens['slides'][0]['start'] < tokens['subsections'][0]['start'] or tokens['slides'][0]['start'] < tokens['sections'][0]['start'] or tokens['slides'][0]['start'] < tokens['chapters'][0]['start']:
print('Warning: found bad presentation sectioning!')
print('The slide definition:')
print(tokens['slides'][0]['match'].group() + "\n")
print('is placed before the first defined chapter/section/subsection.')
print('All contents before the first defined chapter/section/subsection is omitted!')
print()
return
def __put_html_tag_head(self, doc, tag, text, config):
"""Put head tag into html doc.
Parameters
----------
doc: Doc()
tag: Tag()
config : MatisseConfig
MaTiSSe configuration
"""
with tag('head'):
doc.stag('meta', charset='utf-8')
doc.stag('meta', author=' and '.join(self.metadata['authors'].value))
with tag('title'):
text(self.metadata['title'].value)
doc.stag('meta', subtitle=self.metadata['subtitle'].value)
doc.stag('link', rel='stylesheet', href='css/normalize.css')
doc.stag('link', rel='stylesheet', href='css/matisse_defaults.css')
doc.stag('link', rel='stylesheet', href='css/matisse_defaults_printing.css')
if config.highlight:
doc.stag('link', rel='stylesheet', href='js/highlight/styles/' + config.highlight_style)
doc.stag('link', rel='stylesheet', href='css/theme.css')
for css in self.metadata['css_overtheme'].value:
doc.stag('link', rel='stylesheet', href=css)
for chapter in self.chapters:
for section in chapter.sections:
for subsection in section.subsections:
for slide in subsection.slides:
if slide.overtheme.custom:
doc.stag('link', rel='stylesheet', href='css/slide-' + str(slide.number) + '-overtheme.css')
def __put_html_tags_scripts(self, doc, tag, config):
"""Put final tags for scripts into html doc.
Parameters
----------
doc: Doc()
tag: Tag()
config : MatisseConfig
MaTiSSe configuration
"""
with tag('script'):
doc.attr(src='js/countDown.js')
with tag('script'):
doc.attr(src='js/impress.js')
if not config.pdf:
with tag('script'):
doc.asis('impress().init();')
if config.online_mathjax:
with tag('script'):
doc.attr(('type', 'text/javascript'))
doc.attr(src='http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML')
else:
with tag('script'):
doc.attr(('type', 'text/x-mathjax-config'))
doc.text("""
MathJax.Hub.Config({
extensions: ["tex2jax.js"],
jax: ["input/TeX", "output/HTML-CSS"],
tex2jax: {
inlineMath: [ ['$','$'] ],
displayMath: [ ['$$','$$'] ],
processEscapes: true
},
"HTML-CSS": { availableFonts: ["Neo-Euler"] }
});
""")
with tag('script'):
doc.attr(('type', 'text/javascript'))
doc.attr(src='js/MathJax/MathJax.js')
if config.highlight:
with tag('script'):
doc.attr(src='js/highlight/highlight.pack.js')
with tag('script'):
doc.text("""hljs.initHighlightingOnLoad();""")
def __put_html_slide_decorators(self, tag, doc, decorator, position=None, overtheme=None, current=None):
"""Put html data of headers, footers and sidebars.
Parameters
----------
doc: Doc
tag: tag
decorator: {header, footer, sidebar}
position: {'L','R'}
sidebars position, L => left, R => right
current: list
"""
if overtheme is not None and overtheme.custom:
theme = overtheme
else:
theme = self.theme
# decorators = getattr(self.theme, 'slide_' + decorator)
decorators = getattr(theme, 'slide_' + decorator)
for decor in sorted(decorators):
insert = True
# position check for sidebars
if decorator == 'sidebar' and position is not None:
for css in decorators[decor]:
for key in css:
if 'position' in key.lower():
pos = css[key]
break
insert = pos.lower() == position.lower()
# active check
for css in decorators[decor]:
for key in css:
if 'active' in key.lower():
insert = insert and css[key].lower() == 'yes'
if insert:
# placeholders = self.theme.get_slide_decorators_metadata(decorator=decorator, name=decor)
placeholders = theme.get_slide_decorators_metadata(decorator=decorator, name=decor)
for metadata in self.metadata:
placeholders = self.metadata[metadata].parse(parser=self.parser, source=placeholders, toc_depth=self.metadata['toc_depth'].value, max_time=self.metadata['max_time'].value, current=current)
with tag('div', klass='slide-' + decor):
doc.asis(placeholders)
def parse(self, config, source):
"""Parse presentation from source stream.
Parameters
----------
config : MatisseConfig
MaTiSSe configuration
source: str
"""
complete_source = self.parser.includes(source=source)
self.__get_metadata(source=complete_source)
self.__get_theme(source=complete_source)
new_theme = Theme()
new_theme.set_from(other=self.theme)
tokens = self.parser.tokenize(source=complete_source)
self.__check_bad_sectioning(tokens=tokens)
chapters_number = 0
sections_number = 0
subsections_number = 0
slides_number = 0
titlepage_inserted = False
for chap in tokens['chapters']:
chapters_number += 1
slide_local_numbers = [0, 0, 0]
if chap['match'].group('expr'):
chapter = Chapter(number=chapters_number, title=chap['match'].group('expr'))
else:
chapter = Chapter(number=chapters_number, title='')
for sec in tokens['sections']:
if sec['start'] >= chap['start'] and sec['start'] <= chap['end_next']:
sections_number += 1
slide_local_numbers[1] = 0
slide_local_numbers[2] = 0
section = Section(number=sections_number, title=sec['match'].group('expr'))
for subsec in tokens['subsections']:
if subsec['start'] >= sec['start'] and subsec['start'] <= sec['end_next']:
subsections_number += 1
slide_local_numbers[2] = 0
subsection = Subsection(number=subsections_number, title=subsec['match'].group('expr'))
for sld in tokens['slides']:
if '$titlepage' in sld['match'].group().lower() and not titlepage_inserted:
slide = Slide(number=0,
title='titlepage',
contents=complete_source[sld['end']:sld['end_next']])
slide.get_overtheme(parser=self.parser)
if slide.overtheme.copy_from_theme is not None and slide.overtheme.copy_from_theme:
slide.overtheme.copy_from(other=self.theme)
self.position.update_position(presentation_theme=self.theme, overtheme=slide.overtheme)
slide.set_position(position=self.position.position)
subsection.add_slide(slide=slide)
titlepage_inserted = True
else:
if sld['start'] >= subsec['start'] and sld['start'] <= subsec['end_next']:
slide_local_numbers[0] += 1
slide_local_numbers[1] += 1
slide_local_numbers[2] += 1
if slide_local_numbers[0] == 1 and config.toc_at_chap_beginning is not None:
slides_number += 1
self.position.update_position(presentation_theme=self.theme)
subsection.add_slide(slide=Slide(number=slides_number,
position=self.position.position,
title='Table of Contents',
contents='$toc[depth:' + str(config.toc_at_chap_beginning) + ']'))
if slide_local_numbers[1] == 1 and config.toc_at_sec_beginning is not None:
slides_number += 1
self.position.update_position(presentation_theme=self.theme)
subsection.add_slide(slide=Slide(number=slides_number,
position=self.position.position,
title='Table of Contents',
contents='$toc[depth:' + str(config.toc_at_sec_beginning) + ']'))
if slide_local_numbers[2] == 1 and config.toc_at_subsec_beginning is not None:
slides_number += 1
self.position.update_position(presentation_theme=self.theme)
subsection.add_slide(slide=Slide(number=slides_number,
position=self.position.position,
title='Table of Contents',
contents='$toc[depth:' + str(config.toc_at_subsec_beginning) + ']'))
slides_number += 1
slide = Slide(number=slides_number,
title=sld['match'].group('expr'),
contents=complete_source[sld['end']:sld['end_next']])
slide.get_overtheme(parser=self.parser)
if slide.overtheme.copy_from_theme is not None and slide.overtheme.copy_from_theme:
slide.overtheme.copy_from(other=self.theme)
self.position.update_position(presentation_theme=self.theme, overtheme=slide.overtheme)
slide.set_position(position=self.position.position)
subsection.add_slide(slide=slide)
section.add_subsection(subsection=subsection)
chapter.add_section(section=section)
self.__add_chapter(chapter=chapter)
self.metadata['total_slides_number'].update_value(value=str(Subsection.slides_number))
def to_html(self, config):
"""Generate a html stream of the whole presentation.
Parameters
----------
config : MatisseConfig
MaTiSSe configuration
"""
doc, tag, text = Doc().tagtext()
doc.asis('<!DOCTYPE html>')
with tag('html'):
# doc.attr(title=self.metadata['title'].value)
self.__put_html_tag_head(doc=doc, tag=tag, text=text, config=config)
with tag('body', onload="resetCountdown(" + str(self.metadata['max_time'].value) + ");"):
doc.attr(klass='impress-not-supported')
with tag('div', id='impress'):
# numbering: [local_chap, local_sec, local_subsec, local_slide]
current = [0, 0, 0, 0]
for chapter in self.chapters:
current[0] += 1
current[1] = 0
current[2] = 0
current[3] = 0
self.metadata['chaptertitle'].update_value(value=chapter.title)
self.metadata['chapternumber'].update_value(value=chapter.number)
for section in chapter.sections:
current[1] += 1
current[2] = 0
current[3] = 0
self.metadata['sectiontitle'].update_value(value=section.title)
self.metadata['sectionnumber'].update_value(value=section.number)
for subsection in section.subsections:
current[2] += 1
current[3] = 0
self.metadata['subsectiontitle'].update_value(value=subsection.title)
self.metadata['subsectionnumber'].update_value(value=subsection.number)
for slide in subsection.slides:
current[3] += 1
self.metadata['slidetitle'].update_value(value=slide.title)
self.metadata['slidenumber'].update_value(value=slide.number)
with doc.tag('div'):
chapter.put_html_attributes(doc=doc)
section.put_html_attributes(doc=doc)
subsection.put_html_attributes(doc=doc)
slide.put_html_attributes(doc=doc)
self.__put_html_slide_decorators(tag=tag, doc=doc, decorator='header', current=current, overtheme=slide.overtheme)
self.__put_html_slide_decorators(tag=tag, doc=doc, decorator='sidebar', position='L', current=current, overtheme=slide.overtheme)
slide.to_html(doc=doc, parser=self.parser, metadata=self.metadata, theme=self.theme, current=current)
self.__put_html_slide_decorators(tag=tag, doc=doc, decorator='sidebar', position='R', current=current, overtheme=slide.overtheme)
self.__put_html_slide_decorators(tag=tag, doc=doc, decorator='footer', current=current, overtheme=slide.overtheme)
self.__put_html_tags_scripts(doc=doc, tag=tag, config=config)
# source = re.sub(r"<li>(?P<item>.*)</li>", r"<li><span>\g<item></span></li>", source)
html = indent(doc.getvalue())
return html
def save(self, config, output):
"""Save the html form of presentation into external file.
Parameters
----------
config : MatisseConfig
MaTiSSe configuration
output : str
output path
"""
if not os.path.exists(output):
os.makedirs(output)
with open(os.path.join(output, 'index.html'), 'w') as html:
html.write(self.to_html(config=config))
# copy user defined directories if set
if len(self.metadata['dirs_to_copy'].value) > 0:
for data in self.metadata['dirs_to_copy'].value:
sync_logger = logging.getLogger('sync_logger')
sync(data, os.path.join(output, data), 'sync', create=True, logger=sync_logger)
# css files
with open(os.path.join(output, 'css/theme.css'), 'w') as css_theme:
css_theme.writelines(self.theme.css)
for chapter in self.chapters:
for section in chapter.sections:
for subsection in section.subsections:
for slide in subsection.slides:
if slide.overtheme.custom:
with open(os.path.join(output, 'css/slide-' + str(slide.number) + '-overtheme.css'), 'w') as css_theme:
css_theme.writelines(slide.overtheme.css)
return
class Presentation(object):
"""
Presentation object.
Attributes
----------
chapters_number: int
"""
chapters_number = 0
@classmethod
def reset(cls):
"""Reset to default state."""
cls.chapters_number = 0
Theme.reset()
Chapter.reset()
def __init__(self):
"""
Attributes
----------
metadata: dict
presentation metadata; each element of the dictionary if a dict with ['value', 'user'] items: value contains
the metadata value and user indicates if the value comes from user (if True) or from defaults (if False).
"""
self.reset()
self.metadata = {
'title': Metadata(name='title', value=''),
'subtitle': Metadata(name='subtitle', value=''),
'authors': Metadata(name='authors', value=[]),
'authors_short': Metadata(name='authors_short', value=[]),
'emails': Metadata(name='emails', value=[]),
'affiliations': Metadata(name='affiliations', value=[]),
'affiliations_short': Metadata(name='affiliations_short',
value=[]),
'logo': Metadata(name='logo', value=''),
'timer': Metadata(name='timer', value=''),
'location': Metadata(name='location', value=''),
'location_short': Metadata(name='location_short', value=''),
'date': Metadata(name='date', value=''),
'conference': Metadata(name='conference', value=''),
'conference_short': Metadata(name='conference_short', value=''),
'session': Metadata(name='session', value=''),
'session_short': Metadata(name='session_short', value=''),
'max_time': Metadata(name='max_time', value='25'),
'total_slides_number': Metadata(name='total_slides_number',
value=''),
'dirs_to_copy': Metadata(name='dirs_to_copy', value=[]),
'toc': Metadata(name='toc', value=OrderedDict()),
'toc_depth': Metadata(name='toc_depth', value='2'),
'chaptertitle': Metadata(name='chaptertitle', value=''),
'chapternumber': Metadata(name='chapternumber', value=''),
'sectiontitle': Metadata(name='sectiontitle', value=''),
'sectionnumber': Metadata(name='sectionnumber', value=''),
'subsectiontitle': Metadata(name='subsectiontitle', value=''),
'subsectionnumber': Metadata(name='subsectionnumber', value=''),
'slidetitle': Metadata(name='slidetitle', value=''),
'slidenumber': Metadata(name='slidenumber', value=''),
'css_overtheme': Metadata(name='css_overtheme', value=[]),
'custom': Metadata(name='custom-[0-9]*', value='')
}
self.theme = Theme()
self.parser = Parser()
self.chapters = []
self.position = Position()
return
def __str__(self):
strings = ['Chapters number ' + str(Presentation.chapters_number)]
strings.append('Sections number ' + str(Chapter.sections_number))
strings.append('Subsections number ' + str(Section.subsections_number))
strings.append('Slides number ' + str(Subsection.slides_number))
for chapter in self.chapters:
strings.append(str(chapter))
return '\n'.join(strings)
def __update_toc(self):
"""Update TOC after a new chapter (the last one) has been added."""
self.metadata['toc'].value[
self.chapters[-1].title] = self.chapters[-1].toc
def __get_metadata(self, source):
"""
Get metadata from source stream.
Parameters
----------
source: str
"""
codeblocks = self.parser.tokenizer(
source=source, re_search=self.parser.regexs['codeblock'])
yamlblocks = self.parser.tokenizer(
source=source,
re_search=self.parser.regexs['yamlblock'],
exclude=codeblocks)
try:
for block in yamlblocks:
for data in load_all(block['match'].group().strip('---')):
if 'metadata' in data:
for element in data['metadata']:
for key in element:
if key in self.metadata:
self.metadata[key].update_value(
value=element[key])
except YAMLError:
print('No valid definition of metadata has been found')
def __get_theme(self, source):
"""
Get theme from source stream.
Parameters
----------
source: str
"""
codeblocks = self.parser.tokenizer(
source=source, re_search=self.parser.regexs['codeblock'])
yamlblocks = self.parser.tokenizer(
source=source,
re_search=self.parser.regexs['yamlblock'],
exclude=codeblocks)
self.theme.get(''.join(
[block['match'].group().strip('---') for block in yamlblocks]))
def __add_chapter(self, chapter):
"""
Add a chapter to the pesentation.
Parameters
----------
chapter: Chapter
"""
Presentation.chapters_number += 1
self.chapters.append(chapter)
self.__update_toc()
return
def __check_bad_sectioning(self, tokens):
"""Check if the presentation has a bad sectioning.
Parameters
----------
tokens: Parser.tokens
source: str
"""
if '$titlepage' not in tokens['slides'][0]['match'].group().lower():
if tokens['slides'][0]['start'] < tokens['subsections'][0][
'start'] or tokens['slides'][0]['start'] < tokens[
'sections'][0]['start'] or tokens['slides'][0][
'start'] < tokens['chapters'][0]['start']:
print('Warning: found bad presentation sectioning!')
print('The slide definition:')
print(tokens['slides'][0]['match'].group() + "\n")
print(
'is placed before the first defined chapter/section/subsection.'
)
print(
'All contents before the first defined chapter/section/subsection is omitted!'
)
print()
return
def __put_html_tag_head(self, doc, tag, text, config):
"""Put head tag into html doc.
Parameters
----------
doc: Doc()
tag: Tag()
config : MatisseConfig
MaTiSSe configuration
"""
with tag('head'):
doc.stag('meta', charset='utf-8')
doc.stag('meta',
author=' and '.join(self.metadata['authors'].value))
with tag('title'):
text(self.metadata['title'].value)
doc.stag('meta', subtitle=self.metadata['subtitle'].value)
doc.stag('link', rel='stylesheet', href='css/normalize.css')
doc.stag('link', rel='stylesheet', href='css/matisse_defaults.css')
doc.stag('link',
rel='stylesheet',
href='css/matisse_defaults_printing.css')
if config.highlight:
doc.stag('link',
rel='stylesheet',
href='js/highlight/styles/' + config.highlight_style)
doc.stag('link', rel='stylesheet', href='css/theme.css')
for css in self.metadata['css_overtheme'].value:
doc.stag('link', rel='stylesheet', href=css)
for chapter in self.chapters:
for section in chapter.sections:
for subsection in section.subsections:
for slide in subsection.slides:
if slide.overtheme.custom:
doc.stag('link',
rel='stylesheet',
href='css/slide-' +
str(slide.number) + '-overtheme.css')
def __put_html_tags_scripts(self, doc, tag, config):
"""Put final tags for scripts into html doc.
Parameters
----------
doc: Doc()
tag: Tag()
config : MatisseConfig
MaTiSSe configuration
"""
with tag('script'):
doc.attr(src='js/countDown.js')
with tag('script'):
doc.attr(src='js/impress.js')
if not config.pdf:
with tag('script'):
doc.asis('impress().init();')
if config.online_mathjax:
with tag('script'):
doc.attr(('type', 'text/javascript'))
doc.attr(
src=
'http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML'
)
else:
with tag('script'):
doc.attr(('type', 'text/x-mathjax-config'))
doc.text("""
MathJax.Hub.Config({
extensions: ["tex2jax.js"],
jax: ["input/TeX", "output/HTML-CSS"],
tex2jax: {
inlineMath: [ ['$','$'] ],
displayMath: [ ['$$','$$'] ],
processEscapes: true
},
"HTML-CSS": { availableFonts: ["Neo-Euler"] }
});
""")
with tag('script'):
doc.attr(('type', 'text/javascript'))
doc.attr(src='js/MathJax/MathJax.js')
if config.highlight:
with tag('script'):
doc.attr(src='js/highlight/highlight.pack.js')
with tag('script'):
doc.text("""hljs.initHighlightingOnLoad();""")
def __put_html_slide_decorators(self,
tag,
doc,
decorator,
position=None,
overtheme=None,
current=None):
"""Put html data of headers, footers and sidebars.
Parameters
----------
doc: Doc
tag: tag
decorator: {header, footer, sidebar}
position: {'L','R'}
sidebars position, L => left, R => right
current: list
"""
if overtheme is not None and overtheme.custom:
theme = overtheme
else:
theme = self.theme
# decorators = getattr(self.theme, 'slide_' + decorator)
decorators = getattr(theme, 'slide_' + decorator)
for decor in sorted(decorators):
insert = True
# position check for sidebars
if decorator == 'sidebar' and position is not None:
for css in decorators[decor]:
for key in css:
if 'position' in key.lower():
pos = css[key]
break
insert = pos.lower() == position.lower()
# active check
for css in decorators[decor]:
for key in css:
if 'active' in key.lower():
insert = insert and css[key].lower() == 'yes'
if insert:
# placeholders = self.theme.get_slide_decorators_metadata(decorator=decorator, name=decor)
placeholders = theme.get_slide_decorators_metadata(
decorator=decorator, name=decor)
for metadata in self.metadata:
placeholders = self.metadata[metadata].parse(
parser=self.parser,
source=placeholders,
toc_depth=self.metadata['toc_depth'].value,
max_time=self.metadata['max_time'].value,
current=current)
with tag('div', klass='slide-' + decor):
doc.asis(placeholders)
def parse(self, config, source):
"""Parse presentation from source stream.
Parameters
----------
config : MatisseConfig
MaTiSSe configuration
source: str
"""
complete_source = self.parser.includes(source=source)
self.__get_metadata(source=complete_source)
self.__get_theme(source=complete_source)
new_theme = Theme()
new_theme.set_from(other=self.theme)
tokens = self.parser.tokenize(source=complete_source)
self.__check_bad_sectioning(tokens=tokens)
chapters_number = 0
sections_number = 0
subsections_number = 0
slides_number = 0
titlepage_inserted = False
for chap in tokens['chapters']:
chapters_number += 1
slide_local_numbers = [0, 0, 0]
if chap['match'].group('expr'):
chapter = Chapter(number=chapters_number,
title=chap['match'].group('expr'))
else:
chapter = Chapter(number=chapters_number, title='')
for sec in tokens['sections']:
if sec['start'] >= chap['start'] and sec['start'] <= chap[
'end_next']:
sections_number += 1
slide_local_numbers[1] = 0
slide_local_numbers[2] = 0
section = Section(number=sections_number,
title=sec['match'].group('expr'))
for subsec in tokens['subsections']:
if subsec['start'] >= sec['start'] and subsec[
'start'] <= sec['end_next']:
subsections_number += 1
slide_local_numbers[2] = 0
subsection = Subsection(
number=subsections_number,
title=subsec['match'].group('expr'))
for sld in tokens['slides']:
if '$titlepage' in sld['match'].group().lower(
) and not titlepage_inserted:
slide = Slide(
number=0,
title='titlepage',
contents=complete_source[
sld['end']:sld['end_next']])
slide.get_overtheme(parser=self.parser)
if slide.overtheme.copy_from_theme is not None and slide.overtheme.copy_from_theme:
slide.overtheme.copy_from(
other=self.theme)
self.position.update_position(
presentation_theme=self.theme,
overtheme=slide.overtheme)
slide.set_position(
position=self.position.position)
subsection.add_slide(slide=slide)
titlepage_inserted = True
else:
if sld['start'] >= subsec['start'] and sld[
'start'] <= subsec['end_next']:
slide_local_numbers[0] += 1
slide_local_numbers[1] += 1
slide_local_numbers[2] += 1
if slide_local_numbers[
0] == 1 and config.toc_at_chap_beginning is not None:
slides_number += 1
self.position.update_position(
presentation_theme=self.theme)
subsection.add_slide(slide=Slide(
number=slides_number,
position=self.position.
position,
title='Table of Contents',
contents='$toc[depth:' +
str(config.
toc_at_chap_beginning) +
']'))
if slide_local_numbers[
1] == 1 and config.toc_at_sec_beginning is not None:
slides_number += 1
self.position.update_position(
presentation_theme=self.theme)
subsection.add_slide(slide=Slide(
number=slides_number,
position=self.position.
position,
title='Table of Contents',
contents='$toc[depth:' +
str(config.toc_at_sec_beginning
) + ']'))
if slide_local_numbers[
2] == 1 and config.toc_at_subsec_beginning is not None:
slides_number += 1
self.position.update_position(
presentation_theme=self.theme)
subsection.add_slide(slide=Slide(
number=slides_number,
position=self.position.
position,
title='Table of Contents',
contents='$toc[depth:' +
str(config.
toc_at_subsec_beginning) +
']'))
slides_number += 1
slide = Slide(
number=slides_number,
title=sld['match'].group('expr'),
contents=complete_source[
sld['end']:sld['end_next']])
slide.get_overtheme(parser=self.parser)
if slide.overtheme.copy_from_theme is not None and slide.overtheme.copy_from_theme:
slide.overtheme.copy_from(
other=self.theme)
self.position.update_position(
presentation_theme=self.theme,
overtheme=slide.overtheme)
slide.set_position(
position=self.position.position)
subsection.add_slide(slide=slide)
section.add_subsection(subsection=subsection)
chapter.add_section(section=section)
self.__add_chapter(chapter=chapter)
self.metadata['total_slides_number'].update_value(
value=str(Subsection.slides_number))
def to_html(self, config):
"""Generate a html stream of the whole presentation.
Parameters
----------
config : MatisseConfig
MaTiSSe configuration
"""
doc, tag, text = Doc().tagtext()
doc.asis('<!DOCTYPE html>')
with tag('html'):
# doc.attr(title=self.metadata['title'].value)
self.__put_html_tag_head(doc=doc,
tag=tag,
text=text,
config=config)
with tag('body',
onload="resetCountdown(" +
str(self.metadata['max_time'].value) + ");"):
doc.attr(klass='impress-not-supported')
with tag('div', id='impress'):
# numbering: [local_chap, local_sec, local_subsec, local_slide]
current = [0, 0, 0, 0]
for chapter in self.chapters:
current[0] += 1
current[1] = 0
current[2] = 0
current[3] = 0
self.metadata['chaptertitle'].update_value(
value=chapter.title)
self.metadata['chapternumber'].update_value(
value=chapter.number)
for section in chapter.sections:
current[1] += 1
current[2] = 0
current[3] = 0
self.metadata['sectiontitle'].update_value(
value=section.title)
self.metadata['sectionnumber'].update_value(
value=section.number)
for subsection in section.subsections:
current[2] += 1
current[3] = 0
self.metadata['subsectiontitle'].update_value(
value=subsection.title)
self.metadata['subsectionnumber'].update_value(
value=subsection.number)
for slide in subsection.slides:
current[3] += 1
self.metadata['slidetitle'].update_value(
value=slide.title)
self.metadata['slidenumber'].update_value(
value=slide.number)
with doc.tag('div'):
chapter.put_html_attributes(doc=doc)
section.put_html_attributes(doc=doc)
subsection.put_html_attributes(doc=doc)
slide.put_html_attributes(doc=doc)
self.__put_html_slide_decorators(
tag=tag,
doc=doc,
decorator='header',
current=current,
overtheme=slide.overtheme)
self.__put_html_slide_decorators(
tag=tag,
doc=doc,
decorator='sidebar',
position='L',
current=current,
overtheme=slide.overtheme)
slide.to_html(doc=doc,
parser=self.parser,
metadata=self.metadata,
theme=self.theme,
current=current)
self.__put_html_slide_decorators(
tag=tag,
doc=doc,
decorator='sidebar',
position='R',
current=current,
overtheme=slide.overtheme)
self.__put_html_slide_decorators(
tag=tag,
doc=doc,
decorator='footer',
current=current,
overtheme=slide.overtheme)
self.__put_html_tags_scripts(doc=doc, tag=tag, config=config)
# source = re.sub(r"<li>(?P<item>.*)</li>", r"<li><span>\g<item></span></li>", source)
html = indent(doc.getvalue())
return html
def save(self, config, output):
"""Save the html form of presentation into external file.
Parameters
----------
config : MatisseConfig
MaTiSSe configuration
output : str
output path
"""
if not os.path.exists(output):
os.makedirs(output)
with open(os.path.join(output, 'index.html'), 'w') as html:
html.write(self.to_html(config=config))
# copy user defined directories if set
if len(self.metadata['dirs_to_copy'].value) > 0:
for data in self.metadata['dirs_to_copy'].value:
sync_logger = logging.getLogger('sync_logger')
sync(data,
os.path.join(output, data),
'sync',
create=True,
logger=sync_logger)
# css files
with open(os.path.join(output, 'css/theme.css'), 'w') as css_theme:
css_theme.writelines(self.theme.css)
for chapter in self.chapters:
for section in chapter.sections:
for subsection in section.subsections:
for slide in subsection.slides:
if slide.overtheme.custom:
with open(
os.path.join(
output, 'css/slide-' +
str(slide.number) + '-overtheme.css'),
'w') as css_theme:
css_theme.writelines(slide.overtheme.css)
return
class Slide(object):
"""
Slide object.
"""
@classmethod
def reset(cls):
"""Reset to default state."""
return
def __init__(self, number, position=None, title=None, contents=None):
""""
Paramters
---------
number: int
slide global numeration
position: dict
position dictionary containing {'x': posx, 'y': posy, 'z': posz, 'rotx': rotx, 'roty': roty, 'rotz': rotz, 'scale': scaling}
title: str
contents: str
"""
self.number = number
self.position = None
self.set_position(position)
self.title = title
self.contents = contents
self.overtheme = Theme()
return
def __str__(self):
strings = [str(self.title)]
strings.append(str(self.contents))
return ''.join(strings)
def get_overtheme(self, parser):
"""Get eventaul overtheme definition.
Parameters
----------
parser: Parser
"""
codeblocks = parser.tokenizer(source=self.contents,
re_search=parser.regexs['codeblock'])
yamlblocks = parser.tokenizer(source=self.contents,
re_search=parser.regexs['yamlblock'],
exclude=codeblocks)
if len(yamlblocks) > 0:
self.overtheme.get(source=''.join(
[block['match'].group().strip('---') for block in yamlblocks]),
name='overtheme',
div_id='slide-' + str(self.number))
purged_contents = self.contents[:yamlblocks[0]['start']]
for b, yamlblock in enumerate(yamlblocks[:-1]):
purged_contents += self.contents[
yamlblock['end']:yamlblocks[b + 1]['start']]
purged_contents += self.contents[yamlblocks[-1]['end']:]
self.contents = purged_contents
def set_position(self, position):
"""Set slide position.
Parameters
----------
position: dict
position dictionary containing {'x': posx, 'y': posy, 'z': posz, 'rotx': rotx, 'roty': roty, 'rotz': rotz, 'scale': scaling}
"""
if position is not None:
self.position = {}
for key in position:
self.position[key] = position[key]
def put_html_attributes(self, doc):
"""Put html attibutes of the slide.
Parameters
----------
doc: Doc
"""
doc.attr(('id', 'slide-' + str(self.number)))
# doc.attr(('title', str(self.title)))
doc.attr(('class', 'step slide'))
doc.attr(('data-x', str(self.position['x'])))
doc.attr(('data-y', str(self.position['y'])))
doc.attr(('data-z', str(self.position['z'])))
doc.attr(('data-scale', str(self.position['scale'])))
doc.attr(('data-rotate-x', str(self.position['rotx'])))
doc.attr(('data-rotate-y', str(self.position['roty'])))
doc.attr(('data-rotate-z', str(self.position['rotz'])))
return
def to_html(self, doc, parser, metadata, theme, current):
"""Generate html from self.
Parameters
----------
doc: Doc
parser: Parser
metatadata: dict
presentation metadata
theme: Theme()
presentation theme
current: list
"""
def _parse_env(Env, re_search, source):
codeblocks = parser.tokenizer(source=source,
re_search=parser.regexs['codeblock'])
codes = parser.tokenizer(source=source,
re_search=parser.regexs['code'],
exclude=codeblocks)
yamlblocks = parser.tokenizer(source=source,
re_search=parser.regexs['yamlblock'],
exclude=codeblocks + codes)
envs = parser.tokenizer(source=source,
re_search=re_search,
exclude=codeblocks + yamlblocks + codes)
if len(envs) > 0:
parsed_source = source[:envs[0]['start']]
for e, env in enumerate(envs[:-1]):
current = Env(source=env['match'].group())
parsed_source += current.to_html(
) + source[env['end']:envs[e + 1]['start']]
if Env is Video:
if self.overtheme.custom:
current = Env(source=envs[-1]['match'].group(),
theme=self.overtheme)
else:
current = Env(source=envs[-1]['match'].group(),
theme=theme)
else:
current = Env(source=envs[-1]['match'].group())
parsed_source += current.to_html() + source[envs[-1]['end']:]
return parsed_source
return source
html = self.contents
for meta in metadata:
html = metadata[meta].parse(parser=parser,
source=html,
toc_depth=metadata['toc_depth'].value,
max_time=metadata['max_time'].value,
current=current)
html = _parse_env(Env=Box, re_search=Box.regexs['box'], source=html)
html = _parse_env(Env=Note, re_search=Note.regexs['note'], source=html)
html = _parse_env(Env=Figure,
re_search=Figure.regexs['figure'],
source=html)
html = _parse_env(Env=Table,
re_search=Table.regexs['table'],
source=html)
html = _parse_env(Env=Video,
re_search=Video.regexs['video'],
source=html)
html = _parse_env(Env=Columns,
re_search=Columns.regexs['columns'],
source=html)
with doc.tag('div', klass='slide-content'):
doc.asis(markdown2html(source=html))
return