\ No newline at end of file
diff --git a/InvenTree/part/urls.py b/InvenTree/part/urls.py
index e21c6295e3..f275edede2 100644
--- a/InvenTree/part/urls.py
+++ b/InvenTree/part/urls.py
@@ -75,6 +75,7 @@ part_detail_urls = [
# Normal thumbnail with form
url(r'^thumbnail/?', views.PartImageUpload.as_view(), name='part-image-upload'),
url(r'^thumb-select/?', views.PartImageSelect.as_view(), name='part-image-select'),
+ url(r'^thumb-download/', views.PartImageDownloadFromURL.as_view(), name='part-image-download'),
# Any other URLs go to the part detail page
url(r'^.*$', views.PartDetail.as_view(), name='part-detail'),
diff --git a/InvenTree/part/views.py b/InvenTree/part/views.py
index 889a7dc4b3..0208636a48 100644
--- a/InvenTree/part/views.py
+++ b/InvenTree/part/views.py
@@ -5,6 +5,7 @@ Django views for interacting with Part app
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
+from django.core.files.base import ContentFile
from django.core.exceptions import ValidationError
from django.db import transaction
from django.db.utils import IntegrityError
@@ -19,7 +20,11 @@ from django.conf import settings
from moneyed import CURRENCIES
+from PIL import Image
+
+import requests
import os
+import io
from rapidfuzz import fuzz
from decimal import Decimal, InvalidOperation
@@ -831,6 +836,89 @@ class PartQRCode(QRCodeView):
return None
+class PartImageDownloadFromURL(AjaxUpdateView):
+ """
+ View for downloading an image from a provided URL
+ """
+
+ model = Part
+
+ ajax_template_name = 'image_download.html'
+ form_class = part_forms.PartImageDownloadForm
+ ajax_form_title = _('Download Image')
+
+ def validate(self, part, form):
+ """
+ Validate that the image data are correct.
+
+ - Try to download the image!
+ """
+
+ # First ensure that the normal validation routines pass
+ if not form.is_valid():
+ return
+
+ # We can now extract a valid URL from the form data
+ url = form.cleaned_data.get('url', None)
+
+ # Download the file
+ response = requests.get(url, stream=True)
+
+ # Look at response header, reject if too large
+ content_length = response.headers.get('Content-Length', '0')
+
+ try:
+ content_length = int(content_length)
+ except (ValueError):
+ # If we cannot extract meaningful length, just assume it's "small enough"
+ content_length = 0
+
+ # TODO: Factor this out into a configurable setting
+ MAX_IMG_LENGTH = 10 * 1024 * 1024
+
+ if content_length > MAX_IMG_LENGTH:
+ form.add_error('url', _('Image size exceeds maximum allowable size for download'))
+ return
+
+ self.response = response
+
+ # Check for valid response code
+ if not response.status_code == 200:
+ form.add_error('url', f"{_('Invalid response')}: {response.status_code}")
+ return
+
+ response.raw.decode_content = True
+
+ try:
+ self.image = Image.open(response.raw).convert()
+ self.image.verify()
+ except:
+ form.add_error('url', _("Supplied URL is not a valid image file"))
+ return
+
+ def save(self, part, form, **kwargs):
+ """
+ Save the downloaded image to the part
+ """
+
+ fmt = self.image.format
+
+ if not fmt:
+ fmt = 'PNG'
+
+ buffer = io.BytesIO()
+
+ self.image.save(buffer, format=fmt)
+
+ # Construct a simplified name for the image
+ filename = f"part_{part.pk}_image.{fmt.lower()}"
+
+ part.image.save(
+ filename,
+ ContentFile(buffer.getvalue()),
+ )
+
+
class PartImageUpload(AjaxUpdateView):
""" View for uploading a new Part image """
diff --git a/InvenTree/templates/InvenTree/settings/global.html b/InvenTree/templates/InvenTree/settings/global.html
index d63593d866..c234bd1379 100644
--- a/InvenTree/templates/InvenTree/settings/global.html
+++ b/InvenTree/templates/InvenTree/settings/global.html
@@ -19,6 +19,7 @@
{% include "InvenTree/settings/setting.html" with key="INVENTREE_BASE_URL" icon="fa-globe" %}
{% include "InvenTree/settings/setting.html" with key="INVENTREE_COMPANY_NAME" icon="fa-building" %}
{% include "InvenTree/settings/setting.html" with key="INVENTREE_DEFAULT_CURRENCY" icon="fa-dollar-sign" %}
+ {% include "InvenTree/settings/setting.html" with key="INVENTREE_DOWNLOAD_FROM_URL" icon="fa-cloud-download-alt" %}
diff --git a/InvenTree/templates/image_download.html b/InvenTree/templates/image_download.html
new file mode 100644
index 0000000000..1191886711
--- /dev/null
+++ b/InvenTree/templates/image_download.html
@@ -0,0 +1,16 @@
+{% extends "modal_form.html" %}
+
+{% load inventree_extras %}
+{% load i18n %}
+
+{% block pre_form_content %}
+
+ {% trans "Specify URL for downloading image" %}:
+
+
+ - {% trans "Must be a valid image URL" %}
+ - {% trans "Remote server must be accessible" %}
+ - {% trans "Remote image must not exceed maximum allowable file size" %}
+
+
+{% endblock %}
\ No newline at end of file
diff --git a/InvenTree/templates/js/modals.js b/InvenTree/templates/js/modals.js
index 12639749f6..2c246d2a36 100644
--- a/InvenTree/templates/js/modals.js
+++ b/InvenTree/templates/js/modals.js
@@ -909,3 +909,42 @@ function launchModalForm(url, options = {}) {
// Send the AJAX request
$.ajax(ajax_data);
}
+
+
+function hideModalImage() {
+
+ var modal = $('#modal-image-dialog');
+
+ modal.animate({
+ opacity: 0.0,
+ }, 250, function() {
+ modal.hide();
+ });
+
+}
+
+
+function showModalImage(image_url) {
+ // Display full-screen modal image
+
+ console.log('showing modal image: ' + image_url);
+
+ var modal = $('#modal-image-dialog');
+
+ // Set image content
+ $('#modal-image').attr('src', image_url);
+
+ modal.show();
+
+ modal.animate({
+ opacity: 1.0,
+ }, 250);
+
+ $('#modal-image-close').click(function() {
+ hideModalImage();
+ });
+
+ modal.click(function() {
+ hideModalImage();
+ });
+}
\ No newline at end of file
diff --git a/InvenTree/templates/modals.html b/InvenTree/templates/modals.html
index 11166751f8..9850f482c5 100644
--- a/InvenTree/templates/modals.html
+++ b/InvenTree/templates/modals.html
@@ -1,5 +1,12 @@
{% load i18n %}
+
+
×
+
+
![]()
+
+
+
+
