PDF_periodes

2017-08-13 22:58:46 +02:00 · 2017-08-13 22:58:46 +02:00 · d9d4fd7879
commit d9d4fd7879
parent 7b04443965
31 changed files with 1175 additions and 999 deletions
--- a/cms/pdf.py
+++ b/cms/pdf.py
@ -0,0 +1,129 @@
+
+from django.http.response import HttpResponse
+from django.conf import settings
+
+from reportlab.pdfgen import canvas
+from reportlab.platypus import SimpleDocTemplate, Frame
+from reportlab.platypus import Table, TableStyle, Image
+from reportlab.lib.pagesizes import A4, landscape
+from reportlab.lib.units import cm
+from reportlab.lib.enums import TA_LEFT, TA_CENTER
+from reportlab.lib import colors
+from reportlab.lib.styles import ParagraphStyle as PS
+
+
+style_8_c = PS(name='CORPS', fontName='Helvetica', fontSize=6, alignment=TA_CENTER)
+style_normal = PS(name='CORPS', fontName='Helvetica', fontSize=8, alignment=TA_LEFT)
+style_bold = PS(name='CORPS', fontName='Helvetica-Bold', fontSize=10, alignment=TA_LEFT)
+style_title = PS(name='CORPS', fontName='Helvetica', fontSize=12, alignment=TA_LEFT)
+style_adress = PS(name='CORPS', fontName='Helvetica', fontSize=10, alignment=TA_LEFT, leftIndent=300)
+
+
+class PDFResponse(HttpResponse):
+    
+    def __init__(self, filename, title='', portrait=True):
+        HttpResponse.__init__(self, content_type='application/pdf')
+        self['Content-Disposition'] = 'attachment; filename={0}'.format(filename)
+        self['Content-Type'] = 'charset=utf-8'
+        self.story = []
+        image = Image(settings.MEDIA_ROOT + '/media/header.png', width=400, height=80)
+        image.hAlign = TA_LEFT
+        
+        self.story.append(image)
+        data = [['Filières EDS', title]]
+        if portrait:
+            t = Table(data, colWidths=[8*cm, 8*cm])
+        else:
+            t = Table(data, colWidths=[11*cm, 11*cm])
+        t.setStyle(TableStyle([
+            ('ALIGN', (0, 0), (0, 0), 'LEFT'),
+            ('ALIGN', (1, 0), (-1, -1), 'RIGHT'),
+            ('LINEABOVE', (0, 0), (-1, -1), 0.5, colors.black),
+            ('LINEBELOW', (0, -1), (-1, -1), 0.5, colors.black),
+        ]))
+        t.hAlign = TA_LEFT
+        self.story.append(t)
+        
+
+class MyDocTemplate(SimpleDocTemplate):
+    
+    def __init__(self, name):
+        SimpleDocTemplate.__init__(self, name, pagesize=A4, topMargin=0.5*cm, leftMargin=1*cm)
+        self.fileName = name
+        self.PAGE_WIDTH = A4[0]
+        self.PAGE_HEIGHT = A4[1]
+        self.CENTRE_WIDTH = self.PAGE_WIDTH/2.0
+        self.CENTRE_HEIGHT = self.PAGE_HEIGHT/2.0
+        
+    def beforePage(self):
+        # page number
+        self.canv.saveState()
+        self.canv.setFontSize(8)
+        self.canv.drawCentredString(self.CENTRE_WIDTH, 1*cm, "Page : " + str(self.canv.getPageNumber()))
+        self.canv.restoreState()
+
+    
+class MyDocTemplateLandscape(SimpleDocTemplate):
+    
+    def __init__(self, name):
+        SimpleDocTemplate.__init__(self, name, pagesize=landscape(A4), topMargin=0*cm, leftMargin=2*cm)
+        self.fileName = name
+        self.PAGE_WIDTH = A4[1]
+        self.PAGE_HEIGHT = A4[0]
+        self.CENTRE_WIDTH = self.PAGE_WIDTH/2.0
+        self.CENTRE_HEIGHT = self.PAGE_HEIGHT/2.0
+        
+    def beforePage(self):
+        # page number
+        self.canv.saveState()
+        self.canv.setFontSize(8)
+        self.canv.drawCentredString(self.CENTRE_WIDTH, 1*cm, "Page : " + str(self.canv.getPageNumber()))
+        self.canv.restoreState()
+
+
+class PeriodPDF(object):
+    """Imprime les heures de cours par semestre"""
+    def __init__(self, filename):
+        self.canv = canvas.Canvas(filename, pagesize=A4)
+        self.canv.setPageCompression(0)
+        self.canv.setFont('Helvetica', 9)
+        header_frame = Frame(1.2*cm, 24*cm, 18*cm, 5*cm, showBoundary=0)
+        story = []
+        image = Image(settings.MEDIA_ROOT + 'logo.png', width=520, height=90)
+        story.append(image)
+        data = [['Filières EDS', 'Périodes de formation']]
+        t = Table(data, colWidths=[8.5*cm, 8.5*cm], spaceBefore=0, spaceAfter=0, hAlign=TA_LEFT)
+        t.setStyle(TableStyle([
+            ('ALIGN', (0, 0), (0, 0), 'LEFT'),
+            ('ALIGN', (1, 0), (-1, -1), 'RIGHT'),
+            ('LINEABOVE', (0, 0), (-1, -1), 0.5, colors.black),
+            ('LINEBELOW', (0, -1), (-1, -1), 0.5, colors.black),
+        ]))
+        story.append(t)
+        header_frame.addFromList(story, self.canv)
+
+    def produce_half_year(self, half_year_id, modules, total):
+        initial_pos_x = [2, 11]
+        initial_pos_y = [17, 17, 10, 10, 3, 3]
+        width = 7*cm
+        height = 6.5*cm
+
+        x = initial_pos_x[(half_year_id-1) % 2]*cm
+        y = initial_pos_y[half_year_id-1]*cm
+
+        my_frame = Frame(x, y, width, height, showBoundary=0)
+        data = [['Semestre {0}'.format(half_year_id), '{0} h.'.format(total)]]
+        for line in modules:
+            value = getattr(line, 'sem{0}'.format(half_year_id))
+            data.append([line.nom, '{0} h.'.format(value)])
+
+        t = Table(data, colWidths=[7*cm, 1*cm], spaceBefore=0, spaceAfter=0, hAlign=TA_LEFT)
+        t.setStyle(TableStyle([('ALIGN', (0, 0), (0, 0), 'LEFT'),
+                               ('ALIGN', (1, 0), (-1, -1), 'RIGHT'),
+                               ('LINEBELOW', (0, 0), (1, 0), 1, colors.black),
+                               ('FONT', (0, 0), (-1, 0), 'Helvetica-Bold'), ]))
+        story = [t]
+        my_frame.addFromList(story, self.canv)
+
+    def print_total(self, total):
+        self.canv.drawString(2*cm, 2*cm, 'Total de la formation: {0} heures'.format(total))