import django.core.urlresolvers
from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import render_to_response, get_object_or_404, get_list_or_404
from django.template import RequestContext
from django.core.urlresolvers import reverse
from django.contrib.auth.decorators import login_required
from django.conf import settings
from django.core import serializers
from django.utils import simplejson
from fileimport import *
from forms import LdtImportForm, LdtAddForm, SearchForm, AddProjectForm, CopyProjectForm
from ldt.core.models import Owner
from models import *
from utils import *
from contentindexer import *
from projectserializer import *
from string import Template
from Ft.Xml import MarkupWriter
import cgi
import uuid
import base64
import lucene
import xml.dom
import xml.dom.ext
import xml.dom.minidom
def searchForm(request):
form = SearchForm()
return render_to_response('ldt/ldt_utils_utils/search_form.html',{'form': form} , context_instance=RequestContext(request))
def searchIndex(request):
sform = SearchForm(request.POST)
if sform.is_valid():
search = sform.cleaned_data["search"]
queryStr = base64.urlsafe_b64encode(search.encode('utf8'))
field = request.POST["field"]
language_code = request.LANGUAGE_CODE[:2]
url = settings.WEB_URL + django.core.urlresolvers.reverse("ldt.ldt_utils.views.searchInit", args=[field, queryStr])
return render_to_response('ldt/ldt_utils/init_ldt.html', {'MEDIA_URL': settings.MEDIA_URL, 'colorurl': settings.MEDIA_URL+'swf/ldt/pkg/color.xml', 'i18nurl': settings.MEDIA_URL+'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.MEDIA_URL+'swf/ldt/', 'url': url}, context_instance=RequestContext(request))
else:
resp = HttpResponse()
resp.write("<html><head></head><body>Error : No result</body></html>");
def searchIndexGet(request, field, query):
language_code = request.LANGUAGE_CODE[:2]
url = settings.WEB_URL + django.core.urlresolvers.reverse("ldt.ldt_utils.views.searchInit", args=[field, query])
return render_to_response('irisuser/ldt/init_ldt.html', {'MEDIA_URL': settings.MEDIA_URL, 'colorurl': settings.MEDIA_URL+'swf/ldt/pkg/color.xml', 'i18nurl': settings.MEDIA_URL+'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.MEDIA_URL+'swf/ldt/', 'url': url}, context_instance=RequestContext(request))
def searchInit(request, field, query):
ldtgen = LdtUtils()
doc = ldtgen.generateInit([field,query], 'ldt.ldt_utils.views.searchLdt', 'ldt.ldt_utils.views.searchSegments')
resp = HttpResponse(mimetype="text/xml;charset=utf-8")
xml.dom.ext.PrettyPrint(doc, resp)
return resp
def searchLdt(request, field, query, edition=None):
contentList = []
resp = HttpResponse(mimetype="text/xml")
queryStr = ""
if query and len(query)>0:
queryStr = base64.urlsafe_b64decode(query.encode("ascii")).decode("utf8")
searcher = LdtSearch()
ids = {}
for result in searcher.query(field, queryStr):
ids[result["iri_id"]] = ""
id_list = ids.keys()
if edition is not None:
ids_editions = map(lambda t:t[0], filter(lambda id: id[0] is not None, Speak.objects.filter(session__day__edition=edition).order_by("session__start_ts", "order").values_list("content__iri_id")))
id_list = filter(lambda id: id in id_list, ids_editions)
contentList = Content.objects.filter(iri_id__in=id_list)
ldtgen = LdtUtils()
ldtgen.generateLdt(contentList, file=resp, title = u"Recherche : " + queryStr)
return resp
def searchSegments(request, field, query, edition=None):
if query and len(query)>0:
searcher = LdtSearch()
queryStr = base64.urlsafe_b64decode(query.encode("ascii")).decode("utf8")
res = searcher.query(field, queryStr)
else:
res = []
iri_ids = None
if edition is not None:
iri_ids = map(lambda t:t[0], filter(lambda id: id[0] is not None, Speak.objects.filter(session__day__edition=edition).order_by("session__start_ts", "order").values_list("content__iri_id")))
doc = xml.dom.getDOMImplementation().createDocument(None, "iri", None)
for resultMap in res:
if iri_ids is None or resultMap['iri_id'] in iri_ids:
elem = doc.createElement('seg')
elem.setAttribute('idctt', resultMap['iri_id'])
elem.setAttribute('idens', resultMap['ensemble_id'])
elem.setAttribute('iddec', resultMap['decoupage_id'])
elem.setAttribute('idseg', resultMap['element_id'])
elem.setAttribute('idvue', "")
elem.setAttribute('crit', "")
doc.documentElement.appendChild(elem)
return HttpResponse(doc.toprettyxml(encoding='utf-8'), mimetype="text/xml;charset=utf-8")
@login_required
def list_ldt(request):
contents = Content.objects.all()
try:
owner = Owner.objects.get(user=request.user)
except:
return HttpResponseRedirect(settings.LOGIN_URL)
ldtProjects = Project.objects.filter(owner=owner)
context={
'contents': contents,
'ldtProjects': ldtProjects.reverse(),
}
return render_to_response('ldt/ldt_utils/ldt_list.html', context, context_instance=RequestContext(request))
def create_ldt_view(request):
if request.method == "POST" :
form = LdtAddForm(request.POST)
if form.is_valid():
user = request.user
Project.create_project(title=form.cleaned_data['title'], user=user, contents=form.cleaned_data['contents'])
return HttpResponseRedirect(reverse("ldt.ldt_utils.views.list_ldt"))
else:
form = LdtAddForm()
contents = Content.objects.all()
return render_to_response('ldt/ldt_utils/create_ldt.html', {'contents': contents, 'form': form,'create_project_action':reverse(create_ldt_view)}, context_instance=RequestContext(request))
def created_ldt(request):
return render_to_response('ldt/ldt_utils/done.html', context_instance=RequestContext(request))
def indexProject(request, id):
urlStr = settings.WEB_URL + reverse("space_ldt_init", args=['ldtProject', id])
posturl= settings.WEB_URL + reverse("ldt.ldt_utils.views.save_ldtProject")
language_code = request.LANGUAGE_CODE[:2]
ldt = get_object_or_404(Project, ldt_id=id)
if ldt.state ==2: #published
readonly = 'true'
else:
readonly = 'false'
return render_to_response('ldt/ldt_utils/init_ldt.html', {'MEDIA_URL': settings.MEDIA_URL, 'colorurl': settings.MEDIA_URL+'swf/ldt/pkg/color.xml', 'i18nurl': settings.MEDIA_URL+'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.MEDIA_URL+'swf/ldt/', 'url': urlStr, 'posturl': posturl, 'id': id, 'readonly': readonly}, context_instance=RequestContext(request))
def init(request, method, url):
ldtgen = LdtUtils()
doc = ldtgen.generateInit([url], 'ldt.ldt_utils.views.'+method, None)
resp = HttpResponse(mimetype="text/xml")
resp['Cache-Control']='no-cache, must-revalidate'
resp['Pragma']='no-cache'
xml.dom.ext.PrettyPrint(doc, resp)
return resp
def ldtProject(request, id):
resp = HttpResponse(mimetype="text/xml")
resp['Cache-Control']='no-cache, must-revalidate'
resp['Pragma']='no-cache'
project = Project.objects.get(ldt_id=id)
resp.write(project.ldt)
return resp
def project_json_id(request, id):
project = get_object_or_404(Project,ldt_id=id)
return project_json(request, project)
def project_json_externalid(request, id):
res_proj = get_list_or_404(Project.objects.order_by('-modification_date'),contents__external_id = id)
return project_json(request, res_proj[0])
def project_json(request, project):
resp = HttpResponse(mimetype="application/json; charset=utf-8")
resp['Cache-Control']='no-cache, must-revalidate'
resp['Pragma']='no-cache'
ps = ProjectSerializer(project)
project_dict = ps.serialize_to_cinelab()
simplejson.dump(project_dict, resp, ensure_ascii=False, indent=2)
return resp
def save_ldtProject(request):
if request.method=="POST":
ldt = request.POST['ldt']
id = request.POST['id']
ldtproject=Project.objects.get(ldt_id=id)
#save xml ldt
ldtproject.ldt=ldt
#get new title
dom = xml.dom.minidom.parseString(ldt.encode( "utf-8" ))
con = xml.xpath.Context.Context(dom, 1, 1, None)
result = xml.xpath.Evaluate("/iri/project",context=con)
for pnode in result:
title=pnode.getAttribute("title")
break
#set new title
ldtproject.title=title
#get new content list
new_contents=[]
result = xml.xpath.Evaluate("/iri/medias/media", context=con)
for medianode in result:
id = medianode.attributes['id'].value
new_contents.append(id)
# set new content list
for c in ldtproject.contents.all():
if not c.iri_id in new_contents:
ldtproject.contents.remove(c)
ldtproject.save()
else:
ldt = ''
return render_to_response('ldt/ldt_utils/save_done.html', {'ldt': ldt, 'id':id, 'title':title, 'contents': new_contents}, context_instance=RequestContext(request))
@login_required
def publish(request, id):
ldt = get_object_or_404(Project, ldt_id=id)
ldt.state = 2 #published
ldt.save()
return HttpResponseRedirect(reverse("ldt.ldt_utils.views.list_ldt"))
@login_required
def unpublish(request, id):
ldt = get_object_or_404(Project, ldt_id=id)
ldt.state = 1 #edition
ldt.save()
return HttpResponseRedirect(reverse("ldt.ldt_utils.views.list_ldt"))
def index(request, url):
urlStr = settings.WEB_URL + reverse("ldt_init", args=['ldt',url])
language_code = request.LANGUAGE_CODE[:2]
return render_to_response('ldt/ldt_utils/init_ldt.html', {'MEDIA_URL': settings.MEDIA_URL, 'colorurl': settings.MEDIA_URL+'swf/ldt/pkg/color.xml', 'i18nurl': settings.MEDIA_URL+'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.MEDIA_URL+'swf/ldt/', 'url': urlStr, 'weburl':settings.WEB_URL+settings.BASE_URL}, context_instance=RequestContext(request))
def ldt(request, url, startSegment = None):
import Ft
from Ft.Xml import MarkupWriter
resp = HttpResponse(mimetype="text/xml; charset=utf-8")
resp['Cache-Control'] = 'no-cache'
contentList = Content.objects.filter(iri_id=url)
ldtgen = LdtUtils()
ldtgen.generateLdt(contentList, file=resp, title = contentList[0].title, startSegment=startSegment)
return resp
def loading(request):
return render_to_response('ldt/ldt_utils/loading.html', context_instance=RequestContext(request))
@login_required
def create_project(request, iri_id):
content = get_object_or_404(Content, iri_id=iri_id)
contents = [ content, ]
if request.method == "POST" :
form = AddProjectForm(request.POST)
if form.is_valid():
user=request.user
project = Project.create_project(title=form.cleaned_data['title'], user=user, contents=contents)
return HttpResponseRedirect(reverse('ldt.ldt_utils.views.indexProject', args=[project.ldt_id]))
else:
form = AddProjectForm()
return render_to_response('ldt/ldt_utils/create_ldt.html', {'form':form, 'contents':contents, 'iri_id':iri_id, 'create_project_action':reverse("ldt.ldt_utils.views.create_project",args=[iri_id])}, context_instance=RequestContext(request))
@login_required
def copy_project(request, ldt_id):
project = get_object_or_404(Project, ldt_id=ldt_id)
if request.method == "POST" :
form = CopyProjectForm(request.POST)
if form.is_valid():
user=request.user
project = project.copy_project(title=request.POST['title'], user=user)
return HttpResponseRedirect(reverse('ldt.ldt_utils.views.indexProject', args=[project.ldt_id]))
else:
form = CopyProjectForm
return render_to_response('ldt/ldt_utils/copy_ldt.html', {'form':form, 'project':project}, context_instance=RequestContext(request))