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views.py
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views.py
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from django.shortcuts import render,redirect
from django.contrib.auth.decorators import login_required
from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import get_object_or_404
from django.urls import reverse
from .models import Patient
from .forms import PatientHistory
from django.db.models import Q
import face_recognition
import cv2
import time
import numpy as np
#username: EeshaArif
#password: eesha
#python manage.py runserver
def home(request):
return render(request,"home.html")
def profile(request):
return render(request,"profile.html")
@login_required
def patienthistory(request):
form = PatientHistory(request.POST or None, request.FILES or None)
if form.is_valid():
form.instance.user = request.user
form.save()
return render(request, 'profile.html')
context = {'form': form}
return render(request, 'newpatienthistory.html', context )
@login_required
def delete_patienthistory(request, patient_id):
item_to_delete = Patient.objects.filter(pk = patient_id)
if item_to_delete.exists():
if request.user == item_to_delete[0].user:
item_to_delete[0].delete()
return redirect('/accounts/profile/display')
@login_required
def update_patienthistory(request, patient_id):
unique_history = get_object_or_404(Patient, pk = patient_id)
form = PatientHistory(request.POST or None, request.FILES or None, instance = unique_history)
if form.is_valid():
form.instance.user = request.user
form.save()
return render(request, "profile.html")
context = {'form': form}
return render(request, 'newpatienthistory.html', context )
@login_required
def search(request):
if request.method == 'POST':
srch1 = request.POST.get('srch1',False)
if srch1:
match_patient = Patient.objects.filter(Q(first_name__icontains = srch1)| Q(last_name__icontains = srch1))
for x in match_patient:
list = [x.symptom1,x.symptom2,x.symptom3,x.symptom4,x.symptom5]
list.sort(key=lambda x: x or 0)
x.symptom1 = list[0]
x.symptom2 = list[1]
x.symptom3 = list[2]
x.symptom4 = list[3]
x.symptom5 = list[4]
x.save()
if match_patient:
return render(request,"display.html",{'srch1': match_patient})
else:
message = "No records Found"
return render(request, "display.html", {'message': message})
else:
return render(request, 'profile.html')
return render(request, 'profile.html')
def detect(request):
context = { 'patients': Patient.objects.all() }
Patients=Patient.objects.all()
#eesha_image=face_recognition.load_image_file(Eesha.image)
video_capture = cv2.VideoCapture(0)
known_face_encodings = []
known_face_names = []
for patient in Patients:
known_face_encodings.append(face_recognition.face_encodings(face_recognition.load_image_file(patient.image))[0])
known_face_names.append(patient.first_name)
face_locations = []
face_encodings = []
face_names = []
process_this_frame = True
while True:
ret, frame = video_capture.read()
small_frame = cv2.resize(frame, (0, 0), fx=0.25, fy=0.25)
rgb_small_frame = small_frame[:, :, ::-1]
name_parts=[]
if process_this_frame:
face_locations = face_recognition.face_locations(rgb_small_frame)
face_encodings = face_recognition.face_encodings(rgb_small_frame, face_locations)
face_names = []
for face_encoding in face_encodings:
matches = face_recognition.compare_faces(known_face_encodings, face_encoding)
name = "Unknown"
face_distances = face_recognition.face_distance(known_face_encodings, face_encoding)
best_match_index = np.argmin(face_distances)
if matches[best_match_index]:
name = known_face_names[best_match_index]
face_names.append(name)
process_this_frame = not process_this_frame
# Display the results
for (top, right, bottom, left), name in zip(face_locations, face_names):
top *= 4
right *= 4
bottom *= 4
left *= 4
cv2.rectangle(frame, (left, top), (right, bottom), (0, 0, 255), 2)
cv2.rectangle(frame, (left, bottom - 35), (right, bottom), (0, 0, 255), cv2.FILLED)
font = cv2.FONT_HERSHEY_DUPLEX
cv2.putText(frame, name, (left + 6, bottom - 6), font, 1.0, (255, 255, 255), 1)
cv2.imshow('video', frame)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
video_capture.release()
cv2.destroyAllWindows()
if (face_names) and (face_names[0]!="Unknown") :
match_patient=Patient.objects.get(first_name=face_names[0])
return render(request,"display.html",{'srch': match_patient})
return redirect('/')