forked from ScoDoc/DocScoDoc
128 lines
4.0 KiB
Python
128 lines
4.0 KiB
Python
# -*- mode: python -*-
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# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Gestion scolarite IUT
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#
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# Copyright (c) 1999 - 2021 Emmanuel Viennet. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Emmanuel Viennet emmanuel.viennet@viennet.net
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#
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##############################################################################
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"""Various HTML generation functions
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"""
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from flask import g, url_for
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import listhistogram
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def horizontal_bargraph(value, mark):
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"""html drawing an horizontal bar and a mark
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used to vizualize the relative level of a student
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"""
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tmpl = """
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<span class="graph">
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<span class="bar" style="width: %(value)d%%;"></span>
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<span class="mark" style="left: %(mark)d%%; "></span>
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</span>
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"""
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return tmpl % {"value": int(value), "mark": int(mark)}
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def histogram_notes(notes):
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"HTML code drawing histogram"
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if not notes:
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return ""
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_, H = listhistogram.ListHistogram(notes, 21, minmax=(0, 20))
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D = ['<ul id="vhist-q-graph"><li class="vhist-qtr" id="vhist-q1"><ul>']
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left = 5
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colwidth = 16 # must match #q-graph li.bar width in stylesheet
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if max(H) <= 0:
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return ""
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hfactor = 95.0 / max(H) # garde une marge de 5% pour l'esthetique
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for i in range(len(H)):
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if H[i] >= 0:
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x = left + i * (4 + colwidth)
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heightpercent = H[i] * hfactor
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if H[i] > 0:
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nn = "<p>%d</p>" % H[i]
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else:
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nn = ""
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D.append(
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'<li class="vhist-bar" style="left:%dpx;height:%f%%">%s<p class="leg">%d</p></li>'
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% (x, heightpercent, nn, i)
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)
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D.append("</ul></li></ul>")
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return "\n".join(D)
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def make_menu(title, items, css_class="", alone=False):
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"""HTML snippet to render a simple drop down menu.
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items is a list of dicts:
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{ 'title' :
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'endpoint' : flask endpoint (name of the function)
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'args' : url query args
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'id' :
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'attr' : "" # optional html <a> attributes
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'enabled' : # True by default
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'helpmsg' :
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'submenu' : [ list of sub-items ]
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}
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"""
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def gen_menu_items(items):
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H.append("<ul>")
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for item in items:
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if not item.get("enabled", True):
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cls = ' class="ui-state-disabled"'
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else:
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cls = ""
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the_id = item.get("id", "")
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if the_id:
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li_id = 'id="%s" ' % the_id
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else:
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li_id = ""
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if "endpoint" in items:
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args = item.get("args", {})
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item["urlq"] = url_for(endpoint, scodoc_dept=g.scodoc_dept, **args)
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else:
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item["urlq"] = "#"
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item["attr"] = item.get("attr", "")
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submenu = item.get("submenu", None)
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H.append(
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"<li "
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+ li_id
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+ cls
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+ '><a href="%(urlq)s" %(attr)s>%(title)s</a>' % item
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)
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if submenu:
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gen_menu_items(submenu)
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H.append("</li>")
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H.append("</ul>")
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H = []
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if alone:
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H.append('<ul class="sco_dropdown_menu %s">' % css_class)
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H.append("""<li><a href="#">%s</a>""" % title)
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gen_menu_items(items)
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H.append("</li>")
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if alone:
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H.append("</ul>")
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return "".join(H)
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