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344 lines
12 KiB
344 lines
12 KiB
import numpy as np
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from django.shortcuts import render
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from .src.blend_images import blend_images
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from .src.image_opener import open_image
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from .src.convert_to_grayscale import convert_to_grayscale
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from .src.convert_to_black_and_white import convert_to_black_and_white
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from .src.resize_image import redimensionner_image
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from .src.fusionner_verticalement import fusionner_verticalement
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from .src.fusionner_horizontalement import fusionner_horizontalement
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from .src.create_gif import creer_gif
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# Create your views here.
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def upload_image(request):
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return render(request, 'init_image/index.html')
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def black_white(request):
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tableau_extension = ['jpeg', 'jpg', 'svg', 'png']
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if request.method == 'POST' and request.FILES:
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image = request.FILES['image']
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nom_image = str(image)
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nom_fichier = nom_image.split(".")[0]
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extension = nom_image.split(".")[-1]
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if extension not in tableau_extension:
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return render(request, 'init_image/black_white.html', context={"image_classique" : False,
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'message_erreur' : 'mauvaise extension (jpeg/jpg, png ou svg)'})
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# ouvrir image
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image_t = open_image(image)
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image_t.save("media/image_classique.png")
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# 1. Transformation en noir et blanc
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image_noir_blanc = convert_to_black_and_white(image_t)
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image_noir_blanc.save("media/image_noir-blanc.png")
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return render(request, 'init_image/black_white.html', context={"image_classique" : True})
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return render(request, 'init_image/black_white.html', context={"image_classique" : False})
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def page_gray(request):
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tableau_extension = ['jpeg', 'jpg', 'svg', 'png']
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if request.method == 'POST' and request.FILES:
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image = request.FILES['image']
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nom_image = str(image)
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nom_fichier = nom_image.split(".")[0]
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extension = nom_image.split(".")[-1]
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if extension not in tableau_extension:
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return render(request, 'init_image/gray.html', context={"image_classique" : False,
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'message_erreur' : 'mauvaise extension (jpeg/jpg, png ou svg)'})
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# ouvrir image
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image_t = open_image(image)
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image_t.save("media/image_classique.png")
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# 1. Transformation en noir et blanc
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image_noir_blanc = convert_to_grayscale(image_t)
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image_noir_blanc.save("media/image_gray.png")
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return render(request, 'init_image/gray.html', context={"image_classique" : True})
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return render(request, 'init_image/gray.html', context={"image_classique" : False})
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def resize_picture(request):
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tableau_extension = ['jpeg', 'jpg', 'svg', 'png']
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if request.method == 'POST' and request.FILES:
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image = request.FILES['image']
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nom_image = str(image)
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nom_fichier = nom_image.split(".")[0]
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extension = nom_image.split(".")[-1]
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if extension not in tableau_extension:
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return render(request, 'init_image/resize.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : mauvaise extension (jpeg/jpg, png ou svg)'})
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try :
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hauteur = int(request.POST['hauteur'])
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largeur = int(request.POST['largeur'])
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except:
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return render(request, 'init_image/resize.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : seulement des intiers pour la hauteur et la largeur'})
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if(hauteur < 1 ):
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hauteur = 100
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if(largeur <1):
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largeur = 100
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# ouvrir image
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image_t = open_image(image)
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image_t.save("media/image_classique.png")
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# 1. Transformation en noir et blanc
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image_noir_blanc = redimensionner_image(np.asarray(image_t), hauteur, largeur)
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image_noir_blanc.save("media/image_resize.png")
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return render(request, 'init_image/resize.html', context={"image_classique" : True})
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return render(request, 'init_image/resize.html', context={"image_classique" : False})
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def alignement_vertical(request):
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tableau_extension = ['jpeg', 'jpg', 'svg', 'png']
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if request.method == 'POST' and request.FILES:
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'''
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image = request.FILES['image']
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image2 = request.FILES['image2']
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nom_image = str(image)
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nom_image2 = str(image2)
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nom_fichier, extension = nom_image.split(".")
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nom_fichier, extension2 = nom_image2.split(".")
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if extension not in tableau_extension or extension2 not in tableau_extension:
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return render(request, 'init_image/align_vertical.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : mauvaise extension (jpeg/jpg, png ou svg)'})
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# ouvrir image
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image_t1 = open_image(image)
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image_t1.save("media/image_classique_1.png")
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image_t2 = open_image(image2)
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image_t2.save("media/image_classique_2.png")
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# 1. Transformation en noir et blanc
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image_noir_blanc = fusionner_verticalement(image_t1, image_t2)
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image_noir_blanc.save("media/image_fusion-vertical.png")
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return render(request, 'init_image/align_vertical.html', context={"image_classique" : True})
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'''
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tableau_images = []
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i = 0
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images = request.FILES.getlist('images[]')
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for image in images :
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tableau_images.append(image)
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for image in tableau_images:
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nom_image = str(image)
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nom_fichier = nom_image.split(".")[0]
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extension = nom_image.split(".")[-1]
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if extension not in tableau_extension:
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return render(request, 'init_image/align_vertical.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : mauvaise extension (jpeg/jpg, png ou svg)'})
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if len(tableau_images) <2:
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return render(request, 'init_image/align_vertical.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : Nombre d\'image insuffisant (2 images minimum)'})
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# save all picture
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for image in tableau_images:
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image_t1 = open_image(image)
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image_t1.save("media/image_align_v_" + str(i) + ".png")
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tableau_images[i] = image_t1
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i += 1
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tab_number = [number for number in range(0, i)]
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img_align = fusionner_verticalement(tableau_images[0], tableau_images[1])
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for i in range(2, len(tableau_images)):
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img_align = fusionner_verticalement(img_align, tableau_images[i])
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img_align.save("media/image_fusion-vertical.png")
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return render(request, 'init_image/align_vertical.html', context={"image_classique" : True, 'tab_number' : tab_number})
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return render(request, 'init_image/align_vertical.html', context={"image_classique" : False})
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def alignement_horizontal(request):
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tableau_extension = ['jpeg', 'jpg', 'svg', 'png']
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if request.method == 'POST' and request.FILES:
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'''
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image = request.FILES['image']
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image2 = request.FILES['image2']
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nom_image = str(image)
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nom_image2 = str(image2)
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nom_fichier, extension = nom_image.split(".")
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nom_fichier, extension2 = nom_image2.split(".")
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if extension not in tableau_extension or extension2 not in tableau_extension:
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return render(request, 'init_image/align_horizontal.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : mauvaise extension (jpeg/jpg, png ou svg)'})
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# ouvrir image
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image_t1 = open_image(image)
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image_t1.save("media/image_classique_1.png")
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image_t2 = open_image(image2)
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image_t2.save("media/image_classique_2.png")
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# 1. Transformation en noir et blanc
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image_noir_blanc = fusionner_horizontalement(image_t1, image_t2)
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image_noir_blanc.save("media/image_fusion-horizontal.png")
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'''
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tableau_images = []
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i = 0
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images = request.FILES.getlist('images[]')
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for image in images :
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tableau_images.append(image)
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for image in tableau_images:
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nom_image = str(image)
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nom_fichier = nom_image.split(".")[0]
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extension = nom_image.split(".")[-1]
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if extension not in tableau_extension:
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return render(request, 'init_image/align_horizontal.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : mauvaise extension (jpeg/jpg, png ou svg)'})
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if len(tableau_images) <2:
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return render(request, 'init_image/align_horizontal.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : Nombre d\'image insuffisant (2 images minimum)'})
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# save all picture
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for image in tableau_images:
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image_t1 = open_image(image)
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image_t1.save("media/image_align_h_" + str(i) + ".png")
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tableau_images[i] = image_t1
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i += 1
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tab_number = [number for number in range(0, i)]
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img_align = fusionner_horizontalement(tableau_images[0], tableau_images[1])
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for i in range(2, len(tableau_images)):
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img_align = fusionner_horizontalement(img_align, tableau_images[i])
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img_align.save("media/image_fusion-horizontal.png")
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return render(request, 'init_image/align_horizontal.html', context={"image_classique" : True, 'tab_number' : tab_number})
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return render(request, 'init_image/align_horizontal.html', context={"image_classique" : False})
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def fusion(request):
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tableau_extension = ['jpeg', 'jpg', 'svg', 'png']
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if request.method == 'POST' and request.FILES:
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image = request.FILES['image']
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image2 = request.FILES['image2']
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nom_image = str(image)
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nom_image2 = str(image2)
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nom_fichier = nom_image.split(".")[0]
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extension = nom_image.split(".")[-1]
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nom_fichier = nom_image2.split(".")[0]
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extension2 = nom_image2.split(".")[-1]
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if extension not in tableau_extension or extension2 not in tableau_extension:
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return render(request, 'init_image/fusion.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : mauvaise extension (jpeg/jpg, png ou svg)'})
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opacite = request.POST['opacite']
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opacite = opacite.replace(',', '.')
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opacite = float(opacite)
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try :
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position_x = int(request.POST['position_x'])
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position_y = int(request.POST['position_y'])
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except:
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return render(request, 'init_image/fusion.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : seulement des intiers pour l\'opacité et la position (x,y)'})
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# ouvrir image
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image_t1 = open_image(image)
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image_t1.save("media/image_classique_1.png")
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image_t2 = open_image(image2)
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image_t2.save("media/image_classique_2.png")
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# 1. Transformation en noir et blanc
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image_noir_blanc = blend_images(image_t1, image_t2, opacite, (position_x,position_y))
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image_noir_blanc.save("media/image_fusion.png")
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return render(request, 'init_image/fusion.html', context={"image_classique" : True})
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return render(request, 'init_image/fusion.html', context={"image_classique" : False})
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def animation(request):
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tableau_extension = ['jpeg', 'jpg', 'svg', 'png']
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if request.method == 'POST' and request.FILES:
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tableau_images = []
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i = 0
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duree = int(request.POST['duree'])
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images = request.FILES.getlist('images[]')
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for image in images :
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tableau_images.append(image)
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for image in tableau_images:
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nom_image = str(image)
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nom_fichier = nom_image.split(".")[0]
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extension = nom_image.split(".")[-1]
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if extension not in tableau_extension:
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return render(request, 'init_image/animation.html', context={"image_classique" : False,
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'message_erreur' : 'Erreur : mauvaise extension (jpeg/jpg, png ou svg)'})
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# save all picture
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for image in tableau_images:
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image_t1 = open_image(image)
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image_t1.save("media/image_classique_" + str(i) + ".png")
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tableau_images[i] = image_t1
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i += 1
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tab_number = [number for number in range(0, i)]
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# 1. Transformation en noir et blanc
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image_noir_blanc = creer_gif(tableau_images, duree)
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return render(request, 'init_image/animation.html', context={"image_classique" : True,
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'tab_number' : tab_number})
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return render(request, 'init_image/animation.html', context={"image_classique" : False})
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