base PDF
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alazo
parent
2d62c40453
commit
061b909488
2 changed files with 103 additions and 20 deletions
119
cms/pdf.py
119
cms/pdf.py
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@ -1,8 +1,9 @@
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from django.http.response import HttpResponse
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from django.conf import settings
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from reportlab.platypus import SimpleDocTemplate, Spacer, Frame, Paragraph, Preformatted
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from collections import OrderedDict
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from reportlab.platypus import (SimpleDocTemplate, Spacer, Frame, Paragraph, Preformatted,
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BaseDocTemplate, PageTemplate, NextPageTemplate)
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from reportlab.platypus import Table, TableStyle, Image
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from reportlab.lib.pagesizes import A4, landscape
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from reportlab.lib.units import cm
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@ -12,6 +13,7 @@ from reportlab.lib.colors import HexColor
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from reportlab.lib.styles import ParagraphStyle as ps
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from reportlab.pdfgen import canvas
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from reportlab.pdfbase.pdfmetrics import stringWidth
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from reportlab.lib.styles import getSampleStyleSheet
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style_8_c = ps(name='CORPS', fontName='Helvetica', fontSize=6, alignment=TA_CENTER)
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style_normal = ps(name='CORPS', fontName='Helvetica', fontSize=9, alignment=TA_LEFT)
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@ -20,6 +22,61 @@ style_title = ps(name='CORPS', fontName='Helvetica', fontSize=12, alignment=TA_L
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style_adress = ps(name='CORPS', fontName='Helvetica', fontSize=10, alignment=TA_LEFT, leftIndent=300)
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class MyESDocTemplate(BaseDocTemplate):
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def __init__(self, filename, titles=['',''], pageSize=A4):
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super().__init__(filename, pagesize=pageSize, _pageBreakQuick=0)
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self.bottomMargin = 1*cm
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self.letfMargin = 1.5*cm
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self.titles = titles
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self.page_width = (self.width + self.leftMargin * 2)
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self.page_height = (self.height + self.bottomMargin * 2)
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styles = getSampleStyleSheet()
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# Setting up the frames, frames are use for dynamic content not fixed page elements
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first_page_table_frame = Frame(self.leftMargin, self.bottomMargin, self.width+1*cm, self.height - 2*cm,
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id='small_table', showBoundary=0)
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later_pages_table_frame = Frame(self.leftMargin, self.bottomMargin, self.width+1*cm, self.height, id='large_table', showBoundary=0)
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# Creating the page templates
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first_page = PageTemplate(id='FirstPage', frames=[first_page_table_frame], onPage=self.on_first_page)
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later_pages = PageTemplate(id='LaterPages', frames=[later_pages_table_frame], onPage=self.add_default_info)
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self.addPageTemplates([first_page, later_pages])
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# Tell Reportlab to use the other template on the later pages,
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# by the default the first template that was added is used for the first page.
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self.flowable =[NextPageTemplate(['*', 'LaterPages'])]
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def on_first_page(self, canvas, doc):
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canvas.saveState()
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canvas.drawImage(settings.MEDIA_ROOT + 'logo_EPC.png', self.leftMargin, self.height - 1*cm, 5 * cm, 5 * cm,
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preserveAspectRatio=True)
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canvas.drawImage(settings.MEDIA_ROOT + 'logo_ESNE.png', self.width-2*cm, self.height - 1*cm, 5 * cm, 5 * cm,
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preserveAspectRatio=True)
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self._draw_title(canvas, self.page_height - 1.5 * cm)
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# self.add_default_info(canvas, doc)
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canvas.restoreState()
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def add_default_info(self, canvas, doc):
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canvas.saveState()
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self._draw_title(canvas, self.page_height+1*cm)
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canvas.restoreState()
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def _draw_title(self, canvas, height):
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width = self.leftMargin + self.width
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x = self.leftMargin
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y = height
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canvas.line(x, y, width, y)
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y -= 15
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canvas.drawString(x, y, self.titles[0])
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canvas.drawRightString(width, y, self.titles[1])
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y -= 8
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canvas.line(x, y, width, y)
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class MyDocTemplateES(SimpleDocTemplate):
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def __init__(self, filename, title_left, title_right, portrait=True):
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if portrait is True:
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@ -91,17 +148,16 @@ class MyDocTemplateES(SimpleDocTemplate):
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self.canv.restoreState()
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class ModulePdf(MyDocTemplateES):
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class ModulePdf(MyESDocTemplate):
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def __init__(self, filename):
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self.flowable = list()
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MyDocTemplateES.__init__(self, filename, 'Formation EDS', 'Module de formation', portrait=True)
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super().__init__(filename, ['Formation EDS', 'Module de formation'])
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def preformatted_left(self, txt):
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return Preformatted(txt, style_normal, maxLineLength=15)
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def preformatted_right(self, txt):
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return Preformatted(txt, style_normal, maxLineLength=90)
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return Preformatted(txt, style_normal, maxLineLength=97)
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def produce(self, module):
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str_comp = ''
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@ -132,7 +188,12 @@ class ModulePdf(MyDocTemplateES):
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for l in lines:
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str_con += '{0}\n'.format(l)
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self.flowable.append(Spacer(0, 0.5 * cm))
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lines = module.evaluation.split('\n')
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str_con = ''
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for l in lines:
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str_con += '{0}\n'.format(l)
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# self.flowable.append(Spacer(0, 0.5 * cm))
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self.flowable.append(Paragraph(module.__str__(), style_bold, ))
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self.flowable.append(Spacer(0, 0.5 * cm))
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@ -156,10 +217,12 @@ class ModulePdf(MyDocTemplateES):
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[self.preformatted_left('Responsable'),
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self.preformatted_right(module.processus.domaine.responsable.descr_pdf())],
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]
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t = Table(data, colWidths=[3*cm, 13*cm])
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t.hAlign = TA_CENTER
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t.setStyle(
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TableStyle([
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('SIZE', (0, 0), (-1, -1), 7),
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('ALIGN', (0, 0), (-1, -1), 'LEFT'),
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('VALIGN', (0, 0), (-1, -1), 'TOP'),
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('LEFTPADDING', (0, 0), (-1, -1), 0), ]
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@ -169,17 +232,17 @@ class ModulePdf(MyDocTemplateES):
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self.build(self.flowable)
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class PlanFormationPdf(MyDocTemplateES):
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class PlanFormationPdf(MyESDocTemplate):
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def __init__(self, filename):
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MyDocTemplateES.__init__(self, filename, 'Formation EDS', 'Plan de formation', portrait=False)
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super().__init__(filename, ['Formation EDS', 'Plan de formation'], landscape(A4))
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def formating(self, el1='', length=40):
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el1 = '' if el1 == '' else el1.__str__()
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return Preformatted(el1, style_normal, maxLineLength=length)
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def produce(self, domain, process):
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my_frame = Frame(2*cm, 1*cm, 26*cm, 15*cm, showBoundary=1)
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# my_frame = Frame(2*cm, 1*cm, 26*cm, 15*cm, showBoundary=1)
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data = [
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['Domaines', 'Processus', 'Sem1', 'Sem2', 'Sem3', 'Sem4', 'Sem5', 'Sem6'],
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[self.formating(domain[0]), self.formating(process[0], 60), 'M01', '', '', '', '', ''],
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@ -251,10 +314,9 @@ class PlanFormationPdf(MyDocTemplateES):
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('BACKGROUND', (0, 14), (-1, 14), colors.lightgrey),
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]))
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# t.hAlign = TA_CENTER
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t.hAlign = TA_LEFT
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self.flowable.append(t)
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my_frame.addFromList(self.flowable, self.canv)
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#self.build(self.flowable)
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self.build(self.flowable)
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class PDFResponse(HttpResponse):
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@ -283,11 +345,33 @@ class PDFResponse(HttpResponse):
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self.story.append(t)
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class PeriodeFormationPdf(SimpleDocTemplate):
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class PeriodeFormationPdf(MyESDocTemplate):
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"""Imprime les heures de cours par semestre"""
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def __init__(self, filename):
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self.flowable = list()
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MyDocTemplateES.__init__(self, filename, 'Filière EDS', 'Heures de formation', portrait=True)
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super().__init__(filename, ['Filière EDS', 'Heures de formation'])
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def run(self):
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table_grid = [["Product", "Quantity"]]
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# Add the objects
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self.objects = ['col1', 'col2'] * 50
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for shipped_object in self.objects:
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table_grid.append([shipped_object, "42"])
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t = Table(table_grid, colWidths=[0.5 * self.width, 0.5 * self.width])
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t.setStyle(TableStyle([('GRID', (0, 1), (-1, -1), 0.25, colors.gray),
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('BOX', (0, 0), (-1, -1), 1.0, colors.black),
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('BOX', (0, 0), (1, 0), 1.0, colors.black),
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]))
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self.flowable.append(t)
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print(self.flowable)
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"""
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self.flowable.append(Table(table_grid, repeatRows=1, colWidths=[0.5 * self.width, 0.5 * self.width],
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style=TableStyle([('GRID', (0, 1), (-1, -1), 0.25, colors.gray),
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('BOX', (0, 0), (-1, -1), 1.0, colors.black),
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('BOX', (0, 0), (1, 0), 1.0, colors.black),
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])))
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"""
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self.build(self.flowable)
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def produce_half_year(self, half_year_id, modules, total):
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initial_pos_x = [2, 11.5]
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@ -298,7 +382,7 @@ class PeriodeFormationPdf(SimpleDocTemplate):
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x = initial_pos_x[(half_year_id-1) % 2]*cm
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y = initial_pos_y[half_year_id-1]*cm
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my_frame = Frame(x, y, width, height, showBoundary=0)
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my_frame = Frame(x, y, width, height, showBoundary=1)
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data = [['Semestre {0}'.format(half_year_id), '{0} h.'.format(total)]]
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for line in modules:
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value = getattr(line, 'sem{0}'.format(half_year_id))
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@ -312,6 +396,7 @@ class PeriodeFormationPdf(SimpleDocTemplate):
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self.flowable.append(t)
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my_frame.addFromList(self.flowable, self.canv)
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self.canv.save()
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def print_total(self, total):
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self.canv.drawString(2*cm, 2*cm, 'Total de la formation: {0} heures'.format(total))
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@ -116,7 +116,6 @@ def print_plan_formation(request):
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domain = Domaine.objects.all().order_by('code')
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process = Processus.objects.all().order_by('code')
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pdf.produce(domain, process)
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pdf.canv.save()
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with open(path, mode='rb') as fh:
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response = HttpResponse(fh.read(), content_type='application/pdf')
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@ -135,8 +134,7 @@ def print_periode_formation(request):
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modules = context['sem{0}'.format(str(semestre_id))]
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total = context['tot{0}'.format(str(semestre_id))]
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pdf.produce_half_year(semestre_id, modules, total)
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pdf.print_total(context['tot'])
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pdf.canv.save()
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#pdf.print_total(context['tot'])
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with open(path, mode='rb') as fh:
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response = HttpResponse(fh.read(), content_type='application/pdf')
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