state_handler.py

from aris import create_metadata_table
import json

example_metadata = {
    "FILE_NAME":  "static/example_metadata/fisheye",
    "FRAME_RATE":  6.548702716827393,
    "UPSTREAM_FISH":  0,
    "DOWNSTREAM_FISH":  0,
    "NONDIRECTIONAL_FISH":  14,
    "TOTAL_FISH":  14,
    "TOTAL_FRAMES":  644,
    "EXPECTED_FRAMES":  -1,
    "TOTAL_TIME":  "0:01:38",
    "EXPECTED_TIME":  "0:00:00",
    "UPSTREAM_MOTION":  "Right To Left",
    "COUNT_FILE_NAME":  "N/A",
    "EDITOR_ID":  "N/A",
    "INTENSITY":  "0.0 dB",
    "THRESHOLD":  "0.0 dB",
    "WINDOW_START":  1,
    "WINDOW_END":  17,
    "WATER_TEMP":  "13 degC",
    "FISH":  [
        {
            "FILE":  1,
            "TOTAL":  1,
            "FRAME_NUM":  12,
            "DIR":  " N/A",
            "R":  13.403139282569885,
            "THETA":  0.1706,
            "L":  63.739999999999995,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:54:40",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  2,
            "FRAME_NUM":  35,
            "DIR":  " N/A",
            "R":  13.206211097755432,
            "THETA":  -9.1195,
            "L":  73.33,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:54:44",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  3,
            "FRAME_NUM":  122,
            "DIR":  " N/A",
            "R":  13.219339643409729,
            "THETA":  -9.3961,
            "L":  84.77,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:54:58",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  4,
            "FRAME_NUM":  123,
            "DIR":  "N/A",
            "R":  12.996154367286682,
            "THETA":  10.7991,
            "L":  59.919999999999995,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:54:58",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  5,
            "FRAME_NUM":  130,
            "DIR":  " N/A",
            "R":  12.484141086769105,
            "THETA":  -8.2654,
            "L":  70.89999999999999,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:54:59",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  6,
            "FRAME_NUM":  218,
            "DIR":  " N/A",
            "R":  13.232468189064026,
            "THETA":  -9.3961,
            "L":  77.25999999999999,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:55:12",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  7,
            "FRAME_NUM":  278,
            "DIR":  " N/A",
            "R":  13.967666745704651,
            "THETA":  -12.8758,
            "L":  37.51,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:55:22",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  8,
            "FRAME_NUM":  302,
            "DIR":  " N/A",
            "R":  13.25872528037262,
            "THETA":  -9.1195,
            "L":  79.5,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:55:25",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  9,
            "FRAME_NUM":  331,
            "DIR":  " N/A",
            "R":  13.25872528037262,
            "THETA":  -9.1195,
            "L":  80.67,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:55:30",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  10,
            "FRAME_NUM":  450,
            "DIR":  " N/A",
            "R":  13.324368008644104,
            "THETA":  -8.5535,
            "L":  83.1,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:55:48",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  11,
            "FRAME_NUM":  495,
            "DIR":  " N/A",
            "R":  13.481910556495666,
            "THETA":  -9.1195,
            "L":  86.39,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:55:55",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  12,
            "FRAME_NUM":  526,
            "DIR":  " N/A",
            "R":  13.04866854990387,
            "THETA":  10.5397,
            "L":  55.37,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:56:00",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  13,
            "FRAME_NUM":  538,
            "DIR":  " N/A",
            "R":  13.416267828224182,
            "THETA":  -9.668,
            "L":  82.38,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:56:02",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }, {
            "FILE":  1,
            "TOTAL":  14,
            "FRAME_NUM":  624,
            "DIR":  " N/A",
            "R":  13.29811091733551,
            "THETA":  -8.8385,
            "L":  77.44,
            "DR":  -1,
            "LDR":  -1,
            "ASPECT":  -1,
            "TIME":  "11:56:16",
            "DATE":  "2018-07-09",
            "LATITUDE":  "N 00 d 0.00000 m",
            "LONGITUDE":  "E 000 d 0.00000 m",
            "PAN":  None,
            "TILT":  None,
            "ROLL":  0,
            "SPECIES":  "Unknown",
            "MOTION":  "Running <-->",
            "Q":  -1,
            "N":  -1,
            "COMMENT":  ""
        }
    ],
    "DATE":  "2018-07-09",
    "START":  "11:54:39",
    "END":  "11:56:18"
}

def load_example_result(result, table_headers, info_headers):
    fish_table, fish_info = create_metadata_table(example_metadata, table_headers, info_headers)
    result['path_zip'] = ["static/example/input_file_results.zip"]
    result['path_video'] = ["static/example/input_file_results.mp4"]
    result['path_json'] = ["static/example/input_file_results.json"]
    result['path_marking'] = ["static/example/input_file_marking.txt"]
    result['fish_table'] = [fish_table]
    result['fish_info'] = [fish_info]


def reset_state(result, state):

    # Reset Result
    result["json_result"] = []
    result["aris_input"] = []
    result["path_video"] = []
    result["path_zip"] = []
    result["path_json"] = []
    result["path_marking"] = []
    result["fish_table"] = []
    result["fish_info"] = []

    # Reset State
    state['files'] = []
    state['index'] = 0
    state['total'] = 0


def convert_json_to_vatic(json_path, vatic_path="static/example/input_file_vatic.xml"):
    
    xml = '<?xml version="1.0" encoding="utf-8"?>\n';
    xml += '<annotation>\n';
    xml += '  <folder>not available</folder>\n';
    xml += '  <filename>not available</filename>\n';
    xml += '  <source>\n';
    xml += '    <type>video</type>\n';
    xml += '    <sourceImage>vatic frames</sourceImage>\n';
    xml += '    <sourceAnnotation>vatic</sourceAnnotation>\n';
    xml += '  </source>\n';

    with open(json_path, 'r') as f:
        annotation = json.loads(f.read())

    frames = annotation['frames']
    nbr_frames = len(frames)

    fishes = {}
    for frame in annotation['frames']:
        frame_nbr = str(frame['frame_num'])
        for fish in frame['fish']: 
            track_id = fish['fish_id']
            if (not track_id in fishes): fishes[track_id] = {'id': track_id, 'frames': []}

            fishes[track_id]['frames'].append({
                'frame': frame_nbr,
                'x_min': str(round(fish['bbox'][0]*522)),
                'y_min': str(round(fish['bbox'][1]*700)),
                'x_max': str(round(fish['bbox'][2]*522)),
                'y_max': str(round(fish['bbox'][3]*700)),
                'visible': str(fish['visible']),
                'truth': "1"
            })

    for fish_id in fishes:
        fish = fishes[fish_id]

        xml += '  <object>\n';
        xml += '    <name>fish</name>\n';
        xml += '    <moving>true</moving>\n';
        xml += '    <action/>\n';
        xml += '    <verified>0</verified>\n';
        xml += '    <id>' + str(fish['id']) + '</id>\n';
        xml += '    <createdFrame>0</createdFrame>\n';
        xml += '    <startFrame>0</startFrame>\n';
        xml += '    <endFrame>' + str(nbr_frames - 1 ) + '</endFrame>\n';
    
        for frame in fish['frames']:
            xml += '    ';
            xml += '<polygon>';
            xml += '<t>' + str(frame['frame']) + '</t>';
            xml += '<pt><x>' + frame['x_min'] + '</x><y>' + frame['y_min'] + '</y><l>' + frame['truth'] + '</l></pt>';
            xml += '<pt><x>' + frame['x_min'] + '</x><y>' + frame['y_max'] + '</y><l>' + frame['truth'] + '</l></pt>';
            xml += '<pt><x>' + frame['x_max'] + '</x><y>' + frame['y_max'] + '</y><l>' + frame['truth'] + '</l></pt>';
            xml += '<pt><x>' + frame['x_max'] + '</x><y>' + frame['y_min'] + '</y><l>' + frame['truth'] + '</l></pt>';
            xml += '</polygon>\n';
        
        xml += '  </object>\n';

    xml += '</annotation>\n';

    if vatic_path:
        with open(vatic_path, 'w') as f:
            f.write(xml)
    return xml


convert_json_to_vatic("static/example/input_file_results.json")