Sharedsupport / 2017-01-02-105313-html.sagewsOpen in CoCalc
Author: William A. Stein
License: GNU General Public License v3.0
Description: Examples for support purposes.
html??
File: /projects/sage/sage-7.3/local/lib/python2.7/site-packages/smc_sagews/sage_salvus.py Source: class HTML: """ Cell mode that renders everything after %html as HTML EXAMPLES:: --- %html <h1>A Title</h1> <h2>Subtitle</h2> --- %html(hide=True) <h1>A Title</h1> <h2>Subtitle</h2> --- %html("<h1>A title</h1>", hide=False) --- %html(hide=False) <h1>Title</h1> """ def __init__(self, hide=False): self._hide = hide def __call__(self, *args, **kwds): if len(kwds) > 0 and len(args) == 0: return HTML(**kwds) if len(args) > 0: self._render(args[0], **kwds) def _render(self, s, hide=None): if hide is None: hide = self._hide if hide: salvus.hide('input') salvus.html(s) def table(self, rows = None, header=False): """ Renders a given matrix or nested list as an HTML table. Arguments:: * **rows**: the rows of the table as a list of lists * **header**: if True, the first row is formatted as a header (default: False) """ # TODO: support columns as in http://doc.sagemath.org/html/en/reference/misc/sage/misc/table.html assert rows is not None, '"rows" is a mandatory argument, should be a list of lists' from sage.matrix.matrix import is_Matrix import numpy as np if is_Matrix(rows): table = list(rows) # list of Sage Vectors elif isinstance(rows, np.ndarray): table = rows.tolist() else: table = rows assert isinstance(table, (tuple, list)), '"rows" must be a list of lists' def as_unicode(s): ''' This not only deals with unicode strings, but also converts e.g. `Integer` objects to a str ''' if not isinstance(s, unicode): try: return unicode(s, 'utf8') except: return unicode(str(s), 'utf8') return s def mk_row(row, header=False): is_vector = hasattr(row, 'is_vector') and row.is_vector() assert isinstance(row, (tuple, list)) or is_vector, '"rows" must contain lists or vectors for each row' tag = 'th' if header else 'td' row = [u'<{tag}>{}</{tag}>'.format(as_unicode(_), tag = tag) for _ in row] return u'<tr>{}</tr>'.format(u''.join(row)) thead = u'<thead>{}</thead>'.format(mk_row(table.pop(0), header=True)) if header else '' h_rows = [mk_row(row) for row in table] html_table = u'<table style="width: auto;" class="table table-bordered">{}<tbody>{}</tbody></table>' self(html_table.format(thead, ''.join(h_rows)))
salvus.html??
File: /projects/sage/sage-7.3/local/lib/python2.7/site-packages/smc_sagews/sage_server.py Source: def html(self, html, done=False, once=None): """ Display html in the output stream. EXAMPLE: salvus.html("<b>Hi</b>") """ self._flush_stdio() self._send_output(html=unicode8(html), id=self._id, done=done, once=once)