Metadata-Version: 2.4
Name: sqapi
Version: 0.60
Summary: A python package that simplifies interactions with the SQUIDLE+ API. It can be used to integrate automated labelling from machine learning algorithms and plenty other cool things.
Home-page: https://bitbucket.org/ariell/pysq
Author: Greybits Engineering
License-Expression: MIT
Project-URL: Homepage, https://bitbucket.org/ariell/pysq
Project-URL: Repository, https://bitbucket.org/ariell/pysq
Keywords: SQUIDLE+,API,SQ,Machine Learning
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: Topic :: Software Development :: Build Tools
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE.txt
Requires-Dist: requests
Requires-Dist: numpy
Requires-Dist: opencv-python
Requires-Dist: tqdm
Requires-Dist: pick
Dynamic: home-page
Dynamic: license-file

# SQAPI

`sqapi` is a python package that simplifies interactions with the 
[SQUIDLE+ API](https://squidle.org/api/help?template=api_help_page.html).
It can be used for everything from creating simple queries through to integrating automated 
labelling from machine learning algorithms and plenty other cool things.

### Installation
To install the `sqapi` module, you can use `pip`
```shell
pip install sqapi 
```

### What is this?
The `sqapi` module helps to build the `HTTP` requests that are sent to the [SQUIDLE+](squidle.org) `API`. These are 
`GET`, `POST`, `PATCH` or `DELETE` requests. Setting `verbosity=2` on the `sqapi` module will print the `HTTP` 
requests that are being made.

`sqapi` takes care of authentication, and simplifies the creation of API queries. 
For example:

```python
from sqapi.api import SQAPI

api = SQAPI(host=<HOST>, api_key=<API_KEY>, verbosity=2)  # instantiate the sqapi module
r=api.get(<ENDPOINT>)              # define a get request using a specific endpoint
r.filter(<NAME>,<OPERATORE>,<VALUE>) # define a filter to compare a property with a value using an operator
data = r.execute().json()            # perform the request & return result as JSON dict (don't set template)
```

For more information about structuring queries, check out the [Making API queries](https://squidle.org/api/help?template=api_help_page.html#api_query)
section of the SQ+ API documentation page.

Instantiating `sqapi` without an API key argument will prompt for a user login, i.e.:
```python
sqapi = SQAPI(host=<HOST>, verbosity=2)  # instantiate the sqapi module
```

You can also use it to apply built-in templates to the data that comes out of the API:
```python
r.template(<TEMPLATE>)               # format the output of the request using an inbuilt HTML template
html = r.execute().text              # perform the request & return result as text (eg: for html)
```

> **IMPORTANT:** in order to proceed, you will need a user account on [SQUIDLE+](https://squidle.org). You will also 
> need to activate your API key.

## Examples
### Creating queries
This is by no means an extensive list of possible API queries. The API is extensive and the models are documented
[here](https://squidle.org/api/help?template=api_help_page.html) and the creation of queries is documented 
[here](https://squidle.org/api/help?template=api_help_page.html#api_query). `SQAPI` enables a convenient mechanism 
for creating these queries inside of Python. For example, a basic API query to list all the annotations that have valid 
labels starting with 'ecklonia' within a spatially constrained bounding box would be:
```json
{
   "filters": [
      {
         "name": "label",
         "op": "has",
         "val": {
            "name": "name",
            "op": "ilike",
            "val": "ecklonia%"
         }
      },
      {
         "name": "point",
         "op": "has",
         "val": {
            "name": "media",
            "op": "has",
            "val": {
               "name": "poses",
               "op": "any",
               "val": {
                  "name": "geom",
                  "op": "geo_in_bbox",
                  "val": [
                     {
                        "lat": -32.020013585799155,
                        "lon": 115.49980113118502
                     },
                     {
                        "lat": -32.01995006531625,
                        "lon": 115.49987604949759
                     }
                  ]
               }
            }
         }
      }
   ]
}
```
The result of that query can be accessed dynamically through 
[here as pretty JSON](https://squidle.org/api/annotation?template=json.html&q={"filters":[{"name":"point","op":"has","val":{"name":"has_xy","op":"eq","val":true}},{"name":"point","op":"has","val":{"name":"media","op":"has","val":{"name":"poses","op":"any","val":{"name":"geom","op":"geo_in_bbox","val":[{"lat":-32.020013585799155,"lon":115.49980113118502},{"lat":-32.01995006531625,"lon":115.49987604949759}]}}}}]}) or
[here as raw JSON](https://squidle.org/api/annotation?q={"filters":[{"name":"point","op":"has","val":{"name":"has_xy","op":"eq","val":true}},{"name":"point","op":"has","val":{"name":"media","op":"has","val":{"name":"poses","op":"any","val":{"name":"geom","op":"geo_in_bbox","val":[{"lat":-32.020013585799155,"lon":115.49980113118502},{"lat":-32.01995006531625,"lon":115.49987604949759}]}}}}]}) or 
[here with a template](https://squidle.org/iframe/api/annotation?template=models/annotation/list_thumbnails.html&q={"filters":[{"name":"point","op":"has","val":{"name":"has_xy","op":"eq","val":true}},{"name":"point","op":"has","val":{"name":"media","op":"has","val":{"name":"poses","op":"any","val":{"name":"geom","op":"geo_in_bbox","val":[{"lat":-32.020013585799155,"lon":115.49980113118502},{"lat":-32.01995006531625,"lon":115.49987604949759}]}}}}]}&include_link=true).
Note with a logged in browser session, that link will extract cropped thumbnails around each annotation, but without logging in,
you'll just see a thumbnail the whole image associated with that annotation.
The Python code required to build that query could be something like:
```python
from sqapi.api import SQAPI, query_filter as qf
api = SQAPI(host="https://squidle.org", )   # optionally pass in api_key to avoid log in prompt
r = api.get("/api/annotation")
r.filter("label", "has", qf("name","ilike","ecklonia%"))   # filter for label name, % here is a wildcard matching anything
bbox = [{"lat": -32.020013585799155,"lon": 115.49980113118502},{"lat": -32.01995006531625,"lon": 115.49987604949759}]
r.filter("point", "has", qf("media", "has", qf("poses", "any", qf("geom", "geo_in_bbox", bbox))))  # filter within bounding box
```

### Exporting a dataset
Coming soon...

### Uploading a Media Item
```python
from sqapi.api import SQAPI
import json
api = SQAPI(host="http://localhost:5000", )
data = {
  "key": "20101010101010100_CAMID",
  "deployment_id": 15640,
  "timestamp_start": "2010-10-10T10:10:10.100",
  "pose": {
    "lat": -43.2,
    "lon": 150.5,
    "dep": 10.4,
    "alt": 2.0,
    "data": {        # optional data to attach to pose (key-value pair, where val is float)
      "test": 123,
      "field": 321
    }
  },
  "data": {}   # optional data to attach to frame (JSON)
}

r=api.upload_file("/api/media/save", file_path="path/to/image.jpg", data=dict(json=json.dumps(data))).execute()
print(r.json())
```

### Adding an Annotation to a Media Object
This involves a few operations, which are typically done in separate steps:

1. Add the `media` object to the `media_collection` 
2. Add the annotation `point` with an empty `annotation` to the `annotation_set`
3. Set the `label_id` of the `annotation` to associate the `label`

If you're building up an annotation set directly from a list of media, that can be a bit cumbersome
and here is a shortcut, which allows you to do all of this in a single API call:
```python
from sqapi.api import SQAPI
api = SQAPI(host="http://localhost:5000", )

MEDIA_ID=8230624
ANNOTATION_SET_ID=12488
LABEL_ID=13308
IMG_WIDTH=640
IMG_HEIGHT=480

payload = {
    "annotation_set_id":ANNOTATION_SET_ID,
    "set_media": {"id": MEDIA_ID},
    "annotation_label": {"id":LABEL_ID,"comment":"something","likelihood":1.0,"needs_review":True},
    "pixels": {"polygon":[[50, 50],[250, 50],[250, 250],[50, 250],[50, 50]],"width":IMG_WIDTH,"height":IMG_HEIGHT},
    # "x":0.5, "y":0.5, "polygon":[[p1x, p1y],...],
    "is_targeted":True
}
r = api.post('/api/point', json_data=payload).execute()
print(r.json())
```



### Machine learning integration
The [sqbot](https://bitbucket.org/ariell/sqbot/) repository, which is based on this module (`sqapi`) has has tools and 
templates for deploying ML allgorithms in Squidle+.
