DocScoDoc/sco_pvpdf.py

# -*- mode: python -*-
# -*- coding: utf-8 -*-

##############################################################################
#
# Gestion scolarite IUT
#
# Copyright (c) 1999 - 2020 Emmanuel Viennet.  All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#   Emmanuel Viennet      emmanuel.viennet@viennet.net
#
##############################################################################

"""Edition des PV de jury
"""

import sco_formsemestre
from sco_pdf import *
import sco_pvjury
import sco_codes_parcours
from sco_utils import *
from sco_pdf import PDFLOCK
import sco_preferences
import sco_bulletins_pdf

import os
import types

LOGO_FOOTER_ASPECT = CONFIG.LOGO_FOOTER_ASPECT  # XXX A AUTOMATISER
LOGO_FOOTER_HEIGHT = CONFIG.LOGO_FOOTER_HEIGHT * mm
LOGO_FOOTER_WIDTH = LOGO_FOOTER_HEIGHT * CONFIG.LOGO_FOOTER_ASPECT

LOGO_HEADER_ASPECT = CONFIG.LOGO_HEADER_ASPECT  # XXX logo IUTV (A AUTOMATISER)
LOGO_HEADER_HEIGHT = CONFIG.LOGO_HEADER_HEIGHT * mm
LOGO_HEADER_WIDTH = LOGO_HEADER_HEIGHT * CONFIG.LOGO_HEADER_ASPECT


def pageFooter(canvas, doc, logo, preferences, with_page_numbers=True):
    "Add footer on page"
    width = doc.pagesize[0]  # - doc.pageTemplate.left_p - doc.pageTemplate.right_p
    foot = Frame(
        0.1 * mm,
        0.2 * cm,
        width - 1 * mm,
        2 * cm,
        leftPadding=0,
        rightPadding=0,
        topPadding=0,
        bottomPadding=0,
        id="monfooter",
        showBoundary=0,
    )

    LeftFootStyle = reportlab.lib.styles.ParagraphStyle({})
    LeftFootStyle.fontName = preferences["SCOLAR_FONT"]
    LeftFootStyle.fontSize = preferences["SCOLAR_FONT_SIZE_FOOT"]
    LeftFootStyle.leftIndent = 0
    LeftFootStyle.firstLineIndent = 0
    LeftFootStyle.alignment = TA_RIGHT
    RightFootStyle = reportlab.lib.styles.ParagraphStyle({})
    RightFootStyle.fontName = preferences["SCOLAR_FONT"]
    RightFootStyle.fontSize = preferences["SCOLAR_FONT_SIZE_FOOT"]
    RightFootStyle.alignment = TA_RIGHT

    p = makeParas(
        """<para>%s</para><para>%s</para>"""
        % (preferences["INSTITUTION_NAME"], preferences["INSTITUTION_ADDRESS"]),
        LeftFootStyle,
    )

    np = Paragraph('<para fontSize="14">%d</para>' % doc.page, RightFootStyle)
    tabstyle = TableStyle(
        [
            ("LEFTPADDING", (0, 0), (-1, -1), 0),
            ("RIGHTPADDING", (0, 0), (-1, -1), 0),
            ("ALIGN", (0, 0), (-1, -1), "RIGHT"),
            # ('INNERGRID', (0,0), (-1,-1), 0.25, black),#debug
            # ('LINEABOVE', (0,0), (-1,0), 0.5, black),
            ("VALIGN", (1, 0), (1, 0), "MIDDLE"),
            ("RIGHTPADDING", (-1, 0), (-1, 0), 1 * cm),
        ]
    )
    elems = [p, logo]
    colWidths = [None, LOGO_FOOTER_WIDTH + 2 * mm]
    if with_page_numbers:
        elems.append(np)
        colWidths.append(2 * cm)
    else:
        elems.append("")
        colWidths.append(8 * mm)  # force marge droite
    tab = Table([elems], style=tabstyle, colWidths=colWidths)
    canvas.saveState()  # is it necessary ?
    foot.addFromList([tab], canvas)
    canvas.restoreState()


def pageHeader(canvas, doc, logo, preferences, only_on_first_page=False):
    if only_on_first_page and int(doc.page) > 1:
        return
    height = doc.pagesize[1]
    head = Frame(
        -22 * mm,
        height - 13 * mm - LOGO_HEADER_HEIGHT,
        10 * cm,
        LOGO_HEADER_HEIGHT + 2 * mm,
        leftPadding=0,
        rightPadding=0,
        topPadding=0,
        bottomPadding=0,
        id="monheader",
        showBoundary=0,
    )
    canvas.saveState()  # is it necessary ?
    head.addFromList([logo], canvas)
    canvas.restoreState()


class CourrierIndividuelTemplate(PageTemplate):
    """Template pour courrier avisant des decisions de jury (1 page /etudiant)
    """

    def __init__(
        self,
        document,
        pagesbookmarks={},
        author=None,
        title=None,
        subject=None,
        margins=(0, 0, 0, 0),  # additional margins in mm (left,top,right, bottom)
        image_dir="",
        preferences=None,  # dictionnary with preferences, required
        force_header=False,
        force_footer=False,  # always add a footer (whatever the preferences, use for PV)
        template_name="CourrierJuryTemplate",
    ):
        """Initialise our page template."""
        self.pagesbookmarks = pagesbookmarks
        self.pdfmeta_author = author
        self.pdfmeta_title = title
        self.pdfmeta_subject = subject
        self.image_dir = image_dir
        self.preferences = preferences
        self.force_header = force_header
        self.force_footer = force_footer
        self.with_page_numbers = False
        self.header_only_on_first_page = False
        # Our doc is made of a single frame
        left, top, right, bottom = margins  # marge additionnelle en mm
        # marges du Frame principal
        self.bot_p = 2 * cm
        self.left_p = 2.5 * cm
        self.right_p = 2.5 * cm
        self.top_p = 0 * cm
        # log("margins=%s" % str(margins))
        content = Frame(
            self.left_p + left * mm,
            self.bot_p + bottom * mm,
            document.pagesize[0] - self.right_p - self.left_p - left * mm - right * mm,
            document.pagesize[1] - self.top_p - self.bot_p - top * mm - bottom * mm,
        )

        PageTemplate.__init__(self, template_name, [content])

        self.logo_footer = Image(
            image_dir + "/logo_footer.jpg",
            height=LOGO_FOOTER_HEIGHT,
            width=LOGO_FOOTER_WIDTH,
        )
        self.logo_header = Image(
            image_dir + "/logo_header.jpg",
            height=LOGO_HEADER_HEIGHT,
            width=LOGO_HEADER_WIDTH,
        )

    def beforeDrawPage(self, canvas, doc):
        """Draws a logo and an contribution message on each page."""
        # ---- Add some meta data and bookmarks
        if self.pdfmeta_author:
            canvas.setAuthor(SU(self.pdfmeta_author))
        if self.pdfmeta_title:
            canvas.setTitle(SU(self.pdfmeta_title))
        if self.pdfmeta_subject:
            canvas.setSubject(SU(self.pdfmeta_subject))
        bm = self.pagesbookmarks.get(doc.page, None)
        if bm != None:
            key = bm
            txt = SU(bm)
            canvas.bookmarkPage(key)
            canvas.addOutlineEntry(txt, bm)
        if self.force_footer or self.preferences["PV_LETTER_WITH_HEADER"]:
            # --- Add header
            pageHeader(
                canvas,
                doc,
                self.logo_header,
                self.preferences,
                self.header_only_on_first_page,
            )
        if self.force_footer or self.preferences["PV_LETTER_WITH_FOOTER"]:
            # --- Add footer
            pageFooter(
                canvas,
                doc,
                self.logo_footer,
                self.preferences,
                with_page_numbers=self.with_page_numbers,
            )


class PVTemplate(CourrierIndividuelTemplate):
    """Template pour les pages des PV de jury
    """

    def __init__(
        self,
        document,
        author=None,
        title=None,
        subject=None,
        margins=(0, 23, 0, 5),  # additional margins in mm (left,top,right, bottom)
        image_dir="",
        preferences=None,  # dictionnary with preferences, required
    ):
        CourrierIndividuelTemplate.__init__(
            self,
            document,
            author=author,
            title=title,
            subject=subject,
            margins=margins,
            image_dir=image_dir,
            preferences=preferences,
            force_header=True,
            force_footer=True,
            template_name="PVJuryTemplate",
        )
        self.with_page_numbers = True
        self.header_only_on_first_page = True

    def afterDrawPage(self, canvas, doc):
        """Called after all flowables have been drawn on a page"""
        pass

    def beforeDrawPage(self, canvas, doc):
        """Called before any flowables are drawn on a page"""
        # If the page number is even, force a page break
        CourrierIndividuelTemplate.beforeDrawPage(self, canvas, doc)
        # Note: on cherche un moyen de generer un saut de page double
        #  (redémarrer sur page impaire, nouvelle feuille en recto/verso). Pas trouvé en Platypus.
        #
        # if self.__pageNum % 2 == 0:
        #    canvas.showPage()
        #    # Increment pageNum again since we've added a blank page
        #    self.__pageNum += 1


def pdf_lettres_individuelles(
    context,
    formsemestre_id,
    etudids=None,
    date_jury="",
    date_commission="",
    signature=None,
):
    """Document PDF avec les lettres d'avis pour les etudiants mentionnés
    (tous ceux du semestre, ou la liste indiquée par etudids)
    Renvoie pdf data ou chaine vide si aucun etudiant avec décision de jury.
    """

    dpv = sco_pvjury.dict_pvjury(
        context, formsemestre_id, etudids=etudids, with_prev=True
    )
    if not dpv:
        return ""
    # Ajoute infos sur etudiants
    etuds = [x["identite"] for x in dpv["decisions"]]
    context.fillEtudsInfo(etuds)
    #
    sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
    prefs = context.get_preferences(formsemestre_id)
    params = {
        "date_jury": date_jury,
        "date_commission": date_commission,
        "titre_formation": dpv["formation"]["titre_officiel"],
        "htab1": "8cm",  # lignes à droite (entete, signature)
        "htab2": "1cm",
    }
    # copie preferences
    for name in sco_preferences.PREFS_NAMES:
        params[name] = context.get_preference(name, sem["formsemestre_id"])

    bookmarks = {}
    objects = []  # list of PLATYPUS objects
    npages = 0
    for e in dpv["decisions"]:
        if e["decision_sem"]:  # decision prise
            etud = context.getEtudInfo(e["identite"]["etudid"], filled=True)[0]
            params["nomEtud"] = etud["nomprenom"]
            bookmarks[npages + 1] = suppress_accents(etud["nomprenom"])
            objects += pdf_lettre_individuelle(
                dpv["formsemestre"], e, etud, params, signature, context=context
            )
            objects.append(PageBreak())
            npages += 1
    if npages == 0:
        return ""
    # Paramètres de mise en page
    margins = (
        prefs["left_margin"],
        prefs["top_margin"],
        prefs["right_margin"],
        prefs["bottom_margin"],
    )

    # ----- Build PDF
    report = cStringIO.StringIO()  # in-memory document, no disk file
    document = BaseDocTemplate(report)
    image_dir = SCODOC_LOGOS_DIR + "/logos_" + context.DeptId() + "/"
    if not os.path.exists(image_dir):
        image_dir = SCODOC_LOGOS_DIR + "/" # use global logos
    document.addPageTemplates(
        CourrierIndividuelTemplate(
            document,
            author="%s %s (E. Viennet)" % (SCONAME, SCOVERSION),
            title="Lettres décision %s" % sem["titreannee"],
            subject="Décision jury",
            margins=margins,
            pagesbookmarks=bookmarks,
            image_dir=image_dir,
            preferences=prefs,
        )
    )

    document.build(objects)
    data = report.getvalue()
    return data


def _descr_jury(sem, diplome):
    if not diplome:
        t = "passage de Semestre %d en Semestre %d" % (
            sem["semestre_id"],
            sem["semestre_id"] + 1,
        )
        s = "passage de semestre"
    else:
        t = "délivrance du diplôme"
        s = t
    return t, s  # titre long, titre court


def pdf_lettre_individuelle(sem, decision, etud, params, signature=None, context=None):
    """
    Renvoie une liste d'objets PLATYPUS pour intégration
    dans un autre document.
    """
    #
    formsemestre_id = sem["formsemestre_id"]
    Se = decision["Se"]
    t, s = _descr_jury(sem, Se.parcours_validated() or not Se.semestre_non_terminal)
    objects = []
    style = reportlab.lib.styles.ParagraphStyle({})
    style.fontSize = 14
    style.fontName = context.get_preference("PV_FONTNAME", formsemestre_id)
    style.leading = 18
    style.alignment = TA_JUSTIFY

    params["semestre_id"] = sem["semestre_id"]
    params["decision_sem_descr"] = decision["decision_sem_descr"]
    params["type_jury"] = t  # type de jury (passage ou delivrance)
    params["type_jury_abbrv"] = s  # idem, abbrégé
    params["decisions_ue_descr"] = decision["decisions_ue_descr"]
    if decision["decisions_ue_nb"] > 1:
        params["decisions_ue_descr_plural"] = "s"
    else:
        params["decisions_ue_descr_plural"] = ""

    params["INSTITUTION_CITY"] = context.get_preference(
        "INSTITUTION_CITY", formsemestre_id
    )
    if decision["prev_decision_sem"]:
        params["prev_semestre_id"] = decision["prev"]["semestre_id"]
        params["prev_code_descr"] = decision["prev_code_descr"]

    params.update(decision["identite"])
    # fix domicile
    if params["domicile"]:
        params["domicile"] = params["domicile"].replace("\\n", "<br/>")

    # Décision semestre courant:
    if sem["semestre_id"] >= 0:
        params["decision_orig"] = "du semestre S%s" % sem["semestre_id"]
    else:
        params["decision_orig"] = ""

    if decision["prev_decision_sem"]:
        params["prev_decision_sem_txt"] = (
            """<b>Décision du semestre antérieur S%(prev_semestre_id)s :</b> %(prev_code_descr)s"""
            % params
        )
    else:
        params["prev_decision_sem_txt"] = ""
    # UE capitalisées:
    if decision["decisions_ue"] and decision["decisions_ue_descr"]:
        params["decision_ue_txt"] = (
            """<b>Unité%(decisions_ue_descr_plural)s d'Enseignement %(decision_orig)s capitalisée%(decisions_ue_descr_plural)s : %(decisions_ue_descr)s</b>"""
            % params
        )
    else:
        params["decision_ue_txt"] = ""
    # Mention
    params["mention"] = decision["mention"]
    # Informations sur compensations
    if decision["observation"]:
        params["observation_txt"] = (
            """<b>Observation :</b> %(observation)s.""" % decision
        )
    else:
        params["observation_txt"] = ""
    # Autorisations de passage
    if decision["autorisations"] and not Se.parcours_validated():
        if len(decision["autorisations"]) > 1:
            s = "s"
        else:
            s = ""
        params["autorisations_txt"] = (
            """Vous êtes autorisé%s à continuer dans le%s semestre%s : <b>%s</b>"""
            % (etud["ne"], s, s, decision["autorisations_descr"])
        )
    else:
        params["autorisations_txt"] = ""

    if decision["decision_sem"] and Se.parcours_validated():
        params["diplome_txt"] = (
            """Vous avez donc obtenu le diplôme : <b>%(titre_formation)s</b>""" % params
        )
    else:
        params["diplome_txt"] = ""

    # Corps de la lettre:
    objects += sco_bulletins_pdf.process_field(
        context,
        context.get_preference("PV_LETTER_TEMPLATE", sem["formsemestre_id"]),
        params,
        style,
        suppress_empty_pars=True,
    )

    # Signature:
    # nota: si semestre terminal, signature par directeur IUT, sinon, signature par
    # chef de département.
    if Se.semestre_non_terminal:
        sig = (
            context.get_preference("PV_LETTER_PASSAGE_SIGNATURE", formsemestre_id)
            % params
        )
        sig = _simulate_br(sig, '<para leftindent="%(htab1)s">')
        objects += makeParas(
            (
                """<para leftindent="%(htab1)s" spaceBefore="25mm">"""
                + sig
                + """</para>"""
            )
            % params,
            style,
        )
    else:
        sig = (
            context.get_preference("PV_LETTER_DIPLOMA_SIGNATURE", formsemestre_id)
            % params
        )
        sig = _simulate_br(sig, '<para leftindent="%(htab1)s">')
        objects += makeParas(
            (
                """<para leftindent="%(htab1)s" spaceBefore="25mm">"""
                + sig
                + """</para>"""
            )
            % params,
            style,
        )

    if signature:
        objects.append(
            _make_signature_image(
                signature, params["htab1"], formsemestre_id, context=context
            )
        )

    return objects


def _simulate_br(p, para="<para>"):
    """Reportlab bug turnaround (could be removed in a future version).
    p is a string with Reportlab intra-paragraph XML tags.
    Replaces <br/> (currently ignored by Reportlab) by </para><para>
    """
    l = re.split(r"<.*?br.*?/>", p)
    return ("</para>" + para).join(l)


def _make_signature_image(signature, leftindent, formsemestre_id, context=None):
    "cree un paragraphe avec l'image signature"
    # cree une image PIL pour avoir la taille (W,H)
    from PIL import Image as PILImage

    f = cStringIO.StringIO(signature)
    im = PILImage.open(f)
    width, height = im.size
    pdfheight = (
        1.0 * context.get_preference("pv_sig_image_height", formsemestre_id) * mm
    )
    f.seek(0, 0)

    style = styles.ParagraphStyle({})
    style.leading = 1.0 * context.get_preference(
        "SCOLAR_FONT_SIZE", formsemestre_id
    )  # vertical space
    style.leftIndent = leftindent
    return Table(
        [("", Image(f, width=width * pdfheight / float(height), height=pdfheight))],
        colWidths=(9 * cm, 7 * cm),
    )


# ----------------------------------------------
# PV complet, tableau en format paysage


def pvjury_pdf(
    context,
    dpv,
    REQUEST,
    date_commission=None,
    date_jury=None,
    numeroArrete=None,
    VDICode=None,
    showTitle=False,
    with_paragraph_nom=False,
    anonymous=False,
):
    """Doc PDF récapitulant les décisions de jury
    dpv: result of dict_pvjury
    """
    if not dpv:
        return {}
    sem = dpv["formsemestre"]
    formsemestre_id = sem["formsemestre_id"]

    objects = _pvjury_pdf_type(
        context,
        dpv,
        only_diplome=False,
        date_commission=date_commission,
        numeroArrete=numeroArrete,
        VDICode=VDICode,
        date_jury=date_jury,
        showTitle=showTitle,
        with_paragraph_nom=with_paragraph_nom,
        anonymous=anonymous,
    )

    jury_de_diplome = not dpv["semestre_non_terminal"]

    # Si Jury de passage et qu'un étudiant valide le parcours (car il a validé antérieurement le dernier semestre)
    # alors on génère aussi un PV de diplome (à la suite dans le même doc PDF)
    if not jury_de_diplome:
        validations_parcours = [x["validation_parcours"] for x in dpv["decisions"]]
        if True in validations_parcours:
            # au moins un etudiant a validé son diplome:
            objects.append(PageBreak())
            objects += _pvjury_pdf_type(
                context,
                dpv,
                only_diplome=True,
                date_commission=date_commission,
                date_jury=date_jury,
                numeroArrete=numeroArrete,
                VDICode=VDICode,
                showTitle=showTitle,
                with_paragraph_nom=with_paragraph_nom,
                anonymous=anonymous,
            )

    # ----- Build PDF
    report = cStringIO.StringIO()  # in-memory document, no disk file
    document = BaseDocTemplate(report)
    document.pagesize = landscape(A4)
    image_dir = SCODOC_LOGOS_DIR + "/logos_" + context.DeptId() + "/"
    if not os.path.exists(image_dir):
        image_dir = SCODOC_LOGOS_DIR + "/" # use global logos
    document.addPageTemplates(
        PVTemplate(
            document,
            author="%s %s (E. Viennet)" % (SCONAME, SCOVERSION),
            title=SU("PV du jury de %s" % sem["titre_num"]),
            subject="PV jury",
            image_dir=image_dir,
            preferences=context.get_preferences(formsemestre_id),
        )
    )

    document.build(objects)
    data = report.getvalue()
    return data


def _pvjury_pdf_type(
    context,
    dpv,
    only_diplome=False,
    date_commission=None,
    date_jury=None,
    numeroArrete=None,
    VDICode=None,
    showTitle=False,
    anonymous=False,
    with_paragraph_nom=False,
):
    """Doc PDF récapitulant les décisions de jury pour un type de jury (passage ou delivrance)
    dpv: result of dict_pvjury
    """
    # Jury de diplome si sem. terminal OU que l'on demande les diplomés d'un semestre antérieur
    diplome = (not dpv["semestre_non_terminal"]) or only_diplome

    sem = dpv["formsemestre"]
    formsemestre_id = sem["formsemestre_id"]
    titre_jury, titre_court_jury = _descr_jury(sem, diplome)
    titre_diplome = dpv["formation"]["titre_officiel"]
    objects = []

    style = reportlab.lib.styles.ParagraphStyle({})
    style.fontSize = 12
    style.fontName = context.get_preference("PV_FONTNAME", formsemestre_id)
    style.leading = 18
    style.alignment = TA_JUSTIFY

    indent = 1 * cm
    bulletStyle = reportlab.lib.styles.ParagraphStyle({})
    bulletStyle.fontSize = 12
    bulletStyle.fontName = context.get_preference("PV_FONTNAME", formsemestre_id)
    bulletStyle.leading = 12
    bulletStyle.alignment = TA_JUSTIFY
    bulletStyle.firstLineIndent = 0
    bulletStyle.leftIndent = indent
    bulletStyle.bulletIndent = indent
    bulletStyle.bulletFontName = "Times-Roman"
    bulletStyle.bulletFontSize = 11
    bulletStyle.spaceBefore = 5 * mm
    bulletStyle.spaceAfter = 5 * mm

    objects += [Spacer(0, 5 * mm)]
    objects += makeParas(
        """
    <para align="center"><b>Procès-verbal de %s du département %s - Session %s</b></para>    
    """
        % (
            titre_jury,
            context.get_preference("DeptName", formsemestre_id),
            sem["annee"],
        ),
        style,
    )

    objects += makeParas(
        """
    <para align="center"><b><i>%s</i></b></para>
    """
        % titre_diplome,
        style,
    )

    if showTitle:
        objects += makeParas(
            """<para align="center"><b>Semestre: %s</b></para>""" % sem["titre"], style
        )
    if VDICode:
        objects += makeParas("""<para align="center">%s</para>""" % VDICode, style)
    if date_jury:
        objects += makeParas(
            """<para align="center">Jury tenu le %s</para>""" % date_jury, style
        )

    objects += makeParas(
        "<para>"
        + context.get_preference("PV_INTRO", formsemestre_id)
        % {
            "Decnum": numeroArrete,
            "VDICode": VDICode,
            "UnivName": context.get_preference("UnivName", formsemestre_id),
            "Type": titre_jury,
            "Date": date_commission,  # deprecated
            "date_commission": date_commission,
        }
        + "</para>",
        bulletStyle,
    )

    objects += makeParas(
        """<para>Le jury propose les décisions suivantes :</para>""", style
    )
    objects += [Spacer(0, 4 * mm)]
    lines, titles, columns_ids = sco_pvjury.pvjury_table(
        context,
        dpv,
        only_diplome=only_diplome,
        anonymous=anonymous,
        with_paragraph_nom=with_paragraph_nom,
    )
    # convert to lists of tuples:
    columns_ids = ["etudid"] + columns_ids
    lines = [[line.get(x, "") for x in columns_ids] for line in lines]
    titles = [titles.get(x, "") for x in columns_ids]
    # Make a new cell style and put all cells in paragraphs
    cell_style = styles.ParagraphStyle({})
    cell_style.fontSize = context.get_preference("SCOLAR_FONT_SIZE", formsemestre_id)
    cell_style.fontName = context.get_preference("PV_FONTNAME", formsemestre_id)
    cell_style.leading = 1.0 * context.get_preference(
        "SCOLAR_FONT_SIZE", formsemestre_id
    )  # vertical space
    LINEWIDTH = 0.5
    table_style = [
        (
            "FONTNAME",
            (0, 0),
            (-1, 0),
            context.get_preference("PV_FONTNAME", formsemestre_id),
        ),
        ("LINEBELOW", (0, 0), (-1, 0), LINEWIDTH, Color(0, 0, 0)),
        ("GRID", (0, 0), (-1, -1), LINEWIDTH, Color(0, 0, 0)),
        ("VALIGN", (0, 0), (-1, -1), "TOP"),
    ]
    titles = ["<para><b>%s</b></para>" % x for x in titles]

    def _format_pv_cell(x):
        """convert string to paragraph"""
        if type(x) == types.StringType:
            return Paragraph(SU(x), cell_style)
        else:
            return x

    Pt = [[_format_pv_cell(x) for x in line[1:]] for line in ([titles] + lines)]
    widths = [6 * cm, 2.8 * cm, 2.8 * cm, None, None, None, None]
    if dpv["has_prev"]:
        widths[2:2] = [2.8 * cm]
    if context.get_preference("bul_show_mention", formsemestre_id):
        widths += [None]
    objects.append(Table(Pt, repeatRows=1, colWidths=widths, style=table_style))

    # Signature du directeur
    objects += makeParas(
        """<para spaceBefore="10mm" align="right">
        Le %s, %s</para>"""
        % (
            context.get_preference("DirectorTitle", formsemestre_id),
            context.get_preference("DirectorName", formsemestre_id),
        ),
        style,
    )

    # Légende des codes
    codes = sco_codes_parcours.CODES_EXPL.keys()
    codes.sort()
    objects += makeParas(
        """<para spaceBefore="15mm" fontSize="14">
    <b>Codes utilisés :</b></para>""",
        style,
    )
    L = []
    for code in codes:
        L.append((code, sco_codes_parcours.CODES_EXPL[code]))
    TableStyle2 = [
        (
            "FONTNAME",
            (0, 0),
            (-1, 0),
            context.get_preference("PV_FONTNAME", formsemestre_id),
        ),
        ("LINEBELOW", (0, 0), (-1, -1), LINEWIDTH, Color(0, 0, 0)),
        ("LINEABOVE", (0, 0), (-1, -1), LINEWIDTH, Color(0, 0, 0)),
        ("LINEBEFORE", (0, 0), (0, -1), LINEWIDTH, Color(0, 0, 0)),
        ("LINEAFTER", (-1, 0), (-1, -1), LINEWIDTH, Color(0, 0, 0)),
    ]
    objects.append(
        Table(
            [[Paragraph(SU(x), cell_style) for x in line] for line in L],
            colWidths=(2 * cm, None),
            style=TableStyle2,
        )
    )

    return objects