def library_edit_wizard(library_id):
# Get library object
entry = db.Library.find_one({'_id':library_id})
if entry is None:
flash('Cannot find ' + str(library_id) + ' for editing')
return redirect(url_for('index'))
# Permissions
if session.get('user_email', None) != entry.user:
flash('%s does not have permission to edit this entry')
return redirect(url_for('index'))
form = BaseWizard(request.form, obj=entry)
if request.method == 'POST' and form.validate():
form.populate_obj(entry)
# Setup the polygon
geo_positional_data = None
if request.form.get('geo') is not None:
pts = []
geo_string = request.form.get('geo')
point_array = geo_string.split('),(')
try:
for pt in filter(None, point_array):
pt = pt.split(",")
pts.append((float(pt[1].replace(")","")),float(pt[0].replace("(",""))))
# Create the polygon
geo_positional_data = unicode(Polygon(pts).wkt)
except:
app.logger.warning("Could not build Polygon from: %s" % point_array)
lib = dict()
lib['geometry'] = geo_positional_data
lib['created'] = datetime.datetime.utcnow()
lib['user'] = session['user_email'] # Safe because of @login_required decorator
entry.copy_from_dictionary(lib)
entry.build_keywords()
db.libraries.ensure_index('_keywords')
entry.save()
# rebuild the indexes
db.libraries.reindex()
flash('Edited library entry %s' % str(entry._id))
return redirect(url_for('detail_view', library_id=entry._id ))
else:
marker_positions = []
# load the polygon
if entry.geometry:
polygon = loads(entry.geometry)
for pt in polygon.exterior.coords:
# Google maps is y,x not x,y
marker_positions.append((pt[1], pt[0]))
form.markers = marker_positions
return render_template('library_wizard.html', form=form)
def library_wizard():
form = BaseWizard(request.form)
if request.method == 'POST' and form.validate():
# Setup the polygon
geo_positional_data = None
if request.form.get('geo') is not None:
pts = []
geo_string = request.form.get('geo')
point_array = geo_string.split('),(')
try:
for pt in filter(None, point_array):
pt = pt.split(",")
pts.append((float(pt[1].replace(")","")),float(pt[0].replace("(",""))))
# Create the polygon
geo_positional_data = unicode(Polygon(pts).wkt)
except:
app.logger.warning("Could not build Polygon from: %s" % point_array)
entry = db.Library()
form.populate_obj(entry)
lib = dict()
lib['geometry'] = geo_positional_data
lib['created'] = datetime.datetime.utcnow()
lib['user'] = session['user_email'] # Safe because of @login_required decorator
entry.copy_from_dictionary(lib)
if entry.local_validate() is False:
flash('%s already exists, please change the name to submit' % (entry.name))
else:
entry.build_keywords()
db.libraries.ensure_index('_keywords')
entry.save()
# rebuild the indexes
db.libraries.reindex()
flash('Created library entry %s' % str(entry._id))
return redirect(url_for('detail_view', library_id=entry._id ))
return render_template('library_wizard.html', form=form)
def library_edit_wizard(library_id):
# Get objects
entry = db.Library.find_one({'_id':library_id})
user = db.User.find_one({ 'email' : session.get("user_email")})
if entry is None:
flash('Cannot find ' + str(library_id) + ' for editing')
return redirect(url_for('index'))
# Permissions
if not authorize_entry_write(entry=entry, user=user):
flash("Not authorized edit this library item")
return redirect(url_for('index'))
form = BaseWizard(request.form, obj=entry)
if request.method == 'POST' and form.validate():
form.populate_obj(entry)
# Setup the polygon
geo_positional_data = None
if request.form.get('geo') is not None:
pts = []
geo_string = request.form.get('geo')
geo_string = geo_string.lstrip('(').rstrip(')')
point_array = geo_string.split('),(')
try:
for pt in filter(None, point_array):
pt = pt.split(',')
pts.append((float(pt[1].strip()),float(pt[0].strip())))
# Create the polygon
geo_positional_data = unicode(Polygon(pts).wkt)
except:
app.logger.warning("Could not build Polygon from: %s" % pts)
entry['geometry'] = geo_positional_data
entry['created'] = datetime.datetime.utcnow()
entry['user'] = session['user_email'] # Safe because of @login_required decorator
if entry.local_validate() is False:
flash('Library with a name: %s and creator: %s already exists, please change the name to edit' % (entry.name, entry.user))
else:
entry.build_keywords()
db.libraries.ensure_index('_keywords')
entry.save()
# rebuild the indexes
db.libraries.reindex()
flash('Edited library entry %s' % str(entry._id))
return redirect(url_for('detail_view', library_id=entry._id ))
else:
marker_positions = []
# load the polygon
if entry.geometry:
polygon = loads(entry.geometry)
for pt in polygon.exterior.coords:
# Google maps is y,x not x,y
marker_positions.append((pt[1], pt[0]))
form.markers = marker_positions
return render_template('library_wizard.html', form=form)
