2022-05-18 10:15:54 +02:00
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from api.Generateur import Generateur
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from fontTools.ttLib import TTFont
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from fontTools.ttLib.tables._c_m_a_p import CmapSubtable
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2022-06-24 13:42:16 +02:00
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def pdf_settings(path, number_in_serie, consigne):
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2022-05-18 10:15:54 +02:00
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font = TTFont(
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'/usr/share/fonts/truetype/liberation/LiberationSerif-Regular.ttf')
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cmap = font['cmap']
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t = cmap.getcmap(3, 1).cmap
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s = font.getGlyphSet()
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units_per_em = font['head'].unitsPerEm
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def getTextWidth(text, pointSize):
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total = 0
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for c in text:
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if ord(c) in t and t[ord(c)] in s:
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total += s[t[ord(c)]].width
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else:
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total += s['.notdef'].width
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total = total*float(pointSize)/units_per_em
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return total
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2022-06-24 13:42:16 +02:00
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2022-05-18 10:15:54 +02:00
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exemple_exo = sorted(Generateur(path, 5, 'pdf'),
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key=len, reverse=True)
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margin = 1.5
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column_sep = 30 * 2.54 / 72
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page_width = 21 - 2 * margin
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columns = int(
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page_width / (int(getTextWidth(exemple_exo[0]['calcul'], 12)*2.54/72) + 1))
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if columns * (getTextWidth(exemple_exo[0]['calcul'], 12)*2.54/72) + columns * column_sep + columns * (15*2.54/72) > page_width:
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columns -= 2
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columns -= 2
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exo_list = []
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exos = Generateur(path, number_in_serie, 'pdf')
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return {'columns': columns, 'exos': exos, 'consigne': consigne, 'correction': exos[0]['correction'] != None}
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def page_settings(exos):
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# print(exos)
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max = 100
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total = 10 + 3 + 8
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pages = [{'exos': [], 'index': 1, 'jump': 0}]
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page_num = 0
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for ex in list(map(lambda e: e['exos'], exos)):
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#print(ex)
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for e in ex:
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if (total) + (len(e['exercice'][0])) <= max:
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#print(total + len(e['exercice'][0]) + 2,
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#total + len(e['exercice'][0]) + 2 < max, e['index'])
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total += (len(e['exercice'][0]) * 2 * 2) + 4 + 3
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e['notLast'] = True
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pages[page_num]['exos'].append(e)
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else:
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pages[page_num]['exos'][len(
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pages[page_num]['exos']) - 1]['notLast'] = False
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rest = max - (total - 1)
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pages[page_num]['jump'] = rest
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#print('tot', pages[page_num]['jump'])
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id = pages[page_num]['index']
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page_num += 1
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pages.append({'exos': [], 'index': id + 1, 'jump': 0})
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pages[page_num]['exos'].append(e)
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total = (len(e['exercice'][0]) * 2 * 2) + 4 + 10 + 3 + 3 + 8
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#print('pgages', len(pages))
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pages[len(pages) - 1]['exos'][len(pages[len(pages) - 1]
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['exos']) - 1]['notLast'] = False
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#print(list(map(lambda e:e['exos'],exos)))
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return pages
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