def get_annotations(collection_id, item_id):
annotations_json = {}
item = items.get_item(item_id)
first_image_id = ""
for image_id in item["images"]:
if first_image_id == "":
first_image_id = image_id
image = images.get_image(image_id)
annotations_json["http://localhost:4000/data/" + collection_id +
"/" + item_id + "/" + image_id +
".json"] = image["annotations"]
return jsonify(annotations_json), 200
def get_image_info(collection, item, uuid):
image = images.get_image(uuid)
data = {
"@context":
"http://iiif.io/api/image/2/context.json",
"@id":
config.host + "/data/" + collection + "/" + item + "/" + uuid,
"protocol":
"http://iiif.io/api/image",
"width":
image["meta"]["width"],
"height":
image["meta"]["height"],
"sizes": [{
"width": 206,
"height": 152
}, {
"width": 309,
"height": 238
}],
"tiles": [{
"width": 256,
"height": 256,
"scaleFactors": [1, 2, 4, 8, 16, 32]
}],
"profile": [
"http://iiif.io/api/image/2/level1.json", {
"formats": ["jpg"],
"qualities": ["native", "color", "gray", "bitonal"],
"supports": [
"regionByPct", "regionSquare", "sizeByForcedWh",
"sizeByWh", "sizeAboveFull", "rotationBy90s", "mirroring"
],
"maxWidth":
1000,
"maxHeight":
1000
}
]
}
return jsonify(data), 200
def get_image(collection, item, uuid, region, size, rotation, quality):
quality = quality.replace(".jpg", "")
quality = quality.replace(".tif", "")
quality = quality.replace(".png", "")
file_extension = images.get_image(uuid)["file-extension"]
image_path = "webapp/data/" + collection + "/" + item + "/" + uuid + "." + file_extension
# check if file exists
if path.exists(image_path):
print("image file found")
else:
print("image file not found")
image = IIIFImageAPIWrapper.open_image(image_path)
image.apply_api(region=region,
size=size,
rotation=rotation,
quality=quality)
return send_file(image.serve(), mimetype='image/jpeg')
def get_plain_annotations(item_id):
annotations_json = {}
item = items.get_item(item_id)
page_id = 0
for image_id in item["images"]:
image = images.get_image(image_id)
if "annotations" in image:
annotations_json[page_id] = {}
annotation_id = 0
objects = []
for obj in image["annotations"]:
objects.append({
"value":
obj["resource"][0]["chars"],
"location":
obj["on"][0]["selector"]["default"]["value"]
})
annotation_id += 1
annotations_json[page_id] = objects
page_id += 1
return jsonify(annotations_json), 200
def get_manifest(collection_id, item_id):
item = items.get_item(item_id)
# generate json for images
image_json = []
first_image_id = ""
for image_id in item["images"]:
if first_image_id == "":
first_image_id = image_id
image_json.append(
generate_image_in_manifest(collection_id, item_id,
images.get_image(image_id)))
manifest = {
"@context":
"http://iiif.io/api/presentation/2/context.json",
"@id":
config.host + "/" + collection_id + "/" + item_id,
"@type":
"sc:Manifest",
"attribution":
item["meta"]["attribution"],
"metadata":
item["metadata"],
"label":
item["meta"]["label"],
"logo":
item["meta"]["logo"],
"service": {
"@context": "http://iiif.io/api/search/1/context.json",
"@id": "http://exist.scta.info/exist/apps/scta/iiif/pg-lon/search",
"profile": "http://iiif.io/api/search/1/search",
"label": "Search within this manifest"
},
"rendering": {
"@id": config.host + "/",
"format": "text/html",
"label": "Full record view"
},
"sequences": [{
"@id":
config.host + "/" + collection_id + "/" + item_id + "/" +
first_image_id + ".json",
"@type":
"sc:Sequence",
"label":
"Default",
"canvases":
image_json
}],
"thumbnail": {
"@id":
config.host + "/data" + collection_id + "/" + item_id + "/" +
first_image_id + "/full/,200/0/default",
"service": {
"@context":
"http://iiif.io/api/image/2/context.json",
"@id":
config.host + "/data/" + collection_id + "/" + item_id + "/" +
first_image_id,
"profile":
"http://iiif.io/api/image/2/level2.json"
}
},
"within":
config.host + "/"
}
return jsonify(manifest), 200