def ssplit(readf, writef, fn, *arg):
out = PdfFileWriter()
inp = PdfFileReader(readf, False)
for i in range(inp.getNumPages()):
page = inp.getPage(i)
fn(page, out, *arg)
out.write(writef)
def ssplit(readf, writef, fn, *arg):
out = PdfFileWriter()
inp = PdfFileReader(readf, False)
for i in range(inp.getNumPages()):
page = inp.getPage(i)
fn(page, out, *arg)
out.write(writef)
def make_labels(event_name, type, present=None, event_id=None):
import time
import os
import StringIO
from datetime import datetime
year = datetime.now().year
filename='labels'
from reportlab.platypus import SimpleDocTemplate, Paragraph, Table, TableStyle, Image, Spacer
from reportlab.platypus.flowables import PageBreak
from reportlab.lib.styles import ParagraphStyle
from reportlab.lib.enums import TA_CENTER, TA_LEFT
from reportlab.lib.pagesizes import letter, inch
from reportlab.lib import colors
doc_io = StringIO.StringIO()
doc = SimpleDocTemplate(doc_io, pagesize=letter,
rightMargin=0.18*inch, leftMargin=0.18*inch, topMargin=0.4*inch, bottomMargin=0)
elements = list()
if type == 'leaders':
if present is not None and event_id is not None:
if present == True:
people = db((db.person.leader==True) & (db.attendance.present==True)).select(
db.person.ALL, db.crew.room, db.crew.wefsk,
left=[db.crew.on(db.person.crew==db.crew.id),
db.attendance.on((db.person.id==db.attendance.person_id) &
(db.attendance.event_id==event_id))],
orderby=[db.person.last_name, db.person.first_name])
else:
people = db((db.person.leader==True) &
((db.attendance.present==False) | (db.attendance.present==None))).select(
db.person.ALL, db.crew.room, db.crew.wefsk,
left=[db.crew.on(db.person.crew==db.crew.id),
db.attendance.on((db.person.id==db.attendance.person_id) &
(db.attendance.event_id==event_id))],
orderby=[db.person.last_name, db.person.first_name])
else:
people = db(db.person.leader==True).select(
db.person.ALL, db.crew.room, db.crew.wefsk,
left=db.crew.on(db.person.crew==db.crew.id),
orderby=[db.person.last_name, db.person.first_name])
else:
if present is not None and event_id is not None:
if present == True:
people = db((db.person.grade==9) & (db.attendance.present==True)).select(
db.person.ALL, db.crew.room, db.crew.wefsk,
left=[db.crew.on(db.person.crew==db.crew.id),
db.attendance.on((db.person.id==db.attendance.person_id) &
(db.attendance.event_id==event_id))],
orderby=[db.person.last_name, db.person.first_name])
else:
people = db((db.person.grade==9) &
((db.attendance.present==False) | (db.attendance.present==None))).select(
db.person.ALL, db.crew.room, db.crew.wefsk,
left=[db.crew.on(db.person.crew==db.crew.id),
db.attendance.on((db.person.id==db.attendance.person_id) &
(db.attendance.event_id==event_id))],
orderby=[db.person.last_name, db.person.first_name])
else:
people = db(db.person.grade==9).select(
db.person.ALL, db.crew.room, db.crew.wefsk,
left=db.crew.on(db.person.crew==db.crew.id),
orderby=[db.person.last_name, db.person.first_name])
centerStyle = ParagraphStyle(name='Center', alignment=TA_CENTER)
leftStyle = ParagraphStyle(name='Left', alignment=TA_LEFT)
tableStyle = TableStyle([('VALIGN',(0,-1),(-1,-1),'TOP')])
label_num = 0
row_num = 0
labels = list()
rotations = {
'A' : {
'I' : 'E1 -> P21 -> SS1 -> M1 -> P15',
'II' : 'P21 -> SS1 -> M1 -> P15 -> E1',
'III' : 'SS1 -> M1 -> P15 -> E1 -> P21',
'IV' : 'M1 -> P15 -> E1 -> P21 -> SS1',
'V' : 'P15 -> E1 -> P21 -> SS1 -> M1'
},
'B' : {
'I' : 'E2 -> P23 -> SS3 -> M2 -> P16',
'II' : 'P23 -> SS3 -> M2 -> P16 -> E2',
'III' : 'SS3 -> M2 -> P16 -> E2 -> P23',
'IV' : 'M2 -> P16 -> E2 -> P23 -> SS3',
'V' : 'P16 -> E2 -> P23 -> SS3 -> M2'
},
'C' : {
'I' : 'E3 -> P24 -> SS4 -> M3 -> P17',
'II' : 'P24 -> SS4 -> M3 -> P17 -> E3',
'III' : 'SS4 -> M3 -> P17 -> E3 -> P24',
'IV' : 'M3 -> P17 -> E3 -> P24 -> SS4',
'V' : 'P17 -> E3 -> P24 -> SS4 -> M3'
},
'D' : {
'I' : 'E4 -> P25 -> SS5 -> M4 -> P18',
'II' : 'P25 -> SS5 -> M4 -> P18 -> E4',
'III' : 'SS5 -> M4 -> P18 -> E4 -> P25',
'IV' : 'M4 -> P18 -> E4 -> P25 -> SS5',
'V' : 'P18 -> E4 -> P25 -> SS5 -> M4'
},
'E' : {
'I' : 'E5 -> P26 -> SS6 -> M5 -> P19',
'II' : 'P26 -> SS6 -> M5 -> P19 -> E5',
'III' : 'SS6 -> M5 -> P19 -> E5 -> P26',
'IV' : 'M5 -> P19 -> E5 -> P26 -> SS6',
'V' : 'P19 -> E5 -> P26 -> SS6 -> M5'
}
}
def rotation(station, letter):
return rotations[station][letter]
for row in people:
label = list()
if label_num == 2:
table = Table([labels], colWidths=[4*inch,0.14*inch,4*inch], rowHeights=[2*inch]*(len(labels)/2))
table.setStyle(tableStyle)
elements.append(table)
label_num = 0
labels = list()
row_num += 1
if row_num == 5:
row_num = 0
elements.append(PageBreak())
header = Paragraph("<font face='Times-Bold' size=11>{} {}</font>".format(year, event_name), centerStyle)
label.append(header)
label.append(Spacer(1,11))
firstName = Paragraph("<font face='Times-Bold' size=18>{}</font>".format(row.person.first_name), centerStyle)
label.append(firstName)
label.append(Spacer(1, 11))
lastName = Paragraph("<font face='Times-Roman' size=11>{}</font>".format(row.person.last_name), centerStyle)
label.append(lastName)
label.append(Spacer(1,20))
if row.crew.wefsk != '' or row.crew.wefsk != None or row.crew.wefsk != 'N/A':
try:
rooms = rotation(row.crew.wefsk.split('-')[0], row.crew.wefsk.split('-')[1])
except:
rooms = 'N/A'
else:
rooms = 'N/A'
label.append(Paragraph("<font face='Times-Roman' size=11>ID#: {}</font>".format(row.person.student_id), leftStyle))
label.append(Paragraph("<font face='Times-Roman' size=11>Crew #: {}</font>".format(row.person.crew), leftStyle))
label.append(Paragraph("<font face='Times-Roman' size=11>Crew Room: {}</font>".format(row.crew.room), leftStyle))
label.append(Paragraph("<font face='Times-Roman' size=11>W.E.F.S.K. Rotation: {}</font>".format(rooms), leftStyle))
labels.append(label)
if label_num == 0:
labels.append(Spacer(14, 144))
label_num += 1
doc.build(elements)
from pypdf2 import PdfFileWriter, PdfFileReader
from reportlab.pdfgen.canvas import Canvas
from reportlab.lib.pagesizes import letter
doc_io.seek(0)
existing = PdfFileReader(doc_io)
imagefile = "{}/applications/javelin/static/images/vc2emblem.jpg".format(os.getcwd())
packet = StringIO.StringIO()
canvas = Canvas(packet, pagesize=letter)
x_values = [36, 240, 334, 542]
y = 708
for i in range(20):
x = x_values[i%4]
if i%4 == 0 and i != 0:
y -= 144
canvas.drawImage(imagefile, x, y, 32, 32)
canvas.showPage()
canvas.save()
packet.seek(0)
emblems = PdfFileReader(packet)
writer = PdfFileWriter()
for page in existing.pages:
page.mergePage(emblems.getPage(0))
writer.addPage(page)
output = StringIO.StringIO()
writer.write(output)
output.seek(0)
filename = "{}_{}_{}.pdf".format('_'.join(event_name.lower().split()),filename, int(time.time()))
file_id = db.file.insert(name=filename, file=db.file.file.store(output, filename))
db_file = db.file(file_id).file
return dict(filename=db_file)
