def hour(self):
'''
Returns: [Dict] with hour ranges in raw and greek humanized way.
'''
hour = {
'start':{'raw':self.start_hour, 'humanized':humanize_time(self.start_hour)},
'end':{'raw':self.end_hour, 'humanized':humanize_time(self.end_hour)},
}
return hour
def pdf_exporter(lab,response):
from diogenis.teachers.models import Lab
from diogenis.students.models import Subscription
#import ipdb; ipdb.set_trace()
templates = {
'lab-info': u'<font color="#aaaaaa">{{lesson}} <font color="#555555">[{{start_hour}} - {{end_hour}}]</font> {{classroom}}</font>',
'student-info': u'<font color="#555555"><font color="#5690C7">{{am}} |</font> {{last_name}} {{first_name}} {% if absences %}<font color="#aaaaaa">/ <strong>{{absences}}</strong></font></font>{% endif %}'
}
pdf = SimpleDocTemplate(response, pagesize = letter)
style = getSampleStyleSheet()
story = []
context = {
'lesson':normalize_locale(lab.course.lesson.name),
'classroom':normalize_locale(lab.classroom.name),
'start_hour':humanize_time(lab.start_hour),
'end_hour':humanize_time(lab.end_hour)
}
compiled_text = render(templates['lab-info'], context)
story.append(Paragraph(compiled_text, style["Heading1"]))
story.append(Spacer(0, inch * .1))
story.append(Paragraph('<font color="#555555"><font color="#5690C7">Α.Μ. |</font> ΟΝΟΜ/ΠΩΝΥΜΟ ΦΟΙΤΗΤΗ <font color="#aaaaaa">/ ΑΠΟΥΣΙΕΣ</font></font>', style["Heading3"]))
subscriptions = Subscription.objects.filter(lab=lab).order_by('student__user__last_name').select_related()
pending_subscriptions = subscriptions.filter(in_transit=True)
subscriptions = subscriptions.filter(in_transit=False)
story.append(Spacer(0, inch * .2))
if subscriptions:
for subscription in subscriptions:
student = subscription.student
context = {
'am':student.am,
'last_name':normalize_locale(student.user.last_name),
'first_name':normalize_locale(student.user.first_name),
'absences':subscription.absences
}
compiled_text = render(templates['student-info'], context)
story.append(Paragraph(compiled_text, style['Normal'],encoding='utf8'))
story.append(Spacer(0, inch * .1))
if pending_subscriptions:
story.append(Spacer(0, inch * .1))
story.append(Paragraph('<font color="#555555">ΦΟΙΤΗΤΕΣ ΣΤΗΝ ΑΙΘΟΥΣΑ ΑΝΑΜΟΝΗΣ</font>', style["Heading3"]))
story.append(Spacer(0, inch * .2))
for subscription in pending_subscriptions:
student = subscription.student
context = {
'am':student.am,
'last_name':normalize_locale(student.user.last_name),
'first_name':normalize_locale(student.user.first_name),
}
compiled_text = render(templates['student-info'], context)
story.append(Paragraph(compiled_text, style['Normal'],encoding='utf8'))
story.append(Spacer(0, inch * .1))
story.append(Spacer(0, inch * .5))
pdf.build(story)