firefly_slate_demo.py

import astropy.utils.data


def download_from(url):
    return astropy.utils.data.download_file(url, timeout=120, cache=True)


def load_moving_table(row, col, width, height, fc, cell_id=None):
    moving_tbl_name = download_from("http://web.ipac.caltech.edu/staff/roby/demo/moving/MOST_results-sample.tbl")

    r = fc.add_cell(row, col, width, height, 'tables', cell_id)
    meta_info = {'datasetInfoConverterId': 'SimpleMoving',
                 'positionCoordColumns': 'ra_obj;dec_obj;EQ_J2000',
                 'datasource': 'image_url'}
    tbl_name = fc.upload_file(moving_tbl_name)

    if r['success']:
        fc.show_table(tbl_name, tbl_id='movingtbl', title='A moving object table',
                      page_size=15, meta=meta_info)


def add_simple_m31_image_table(fc):
    tbl_name = download_from("http://web.ipac.caltech.edu/staff/roby/demo/test-table-m31.tbl")

    meta_info = {'positionCoordColumns': 'ra_obj;dec_obj;EQ_J2000',
                 'datasource': 'FITS'}
    fc.show_table(fc.upload_file(tbl_name), title='A table of m31 images', page_size=15, meta=meta_info)


def add_simple_image_table(fc):
    tbl_name = download_from("http://web.ipac.caltech.edu/staff/roby/demo/test-table4.tbl")

    meta_info = {'datasource': 'FITS'}
    fc.show_table(fc.upload_file(tbl_name), title='A table of simple images', page_size=15, meta=meta_info)


def add_table_for_chart(fc):
    tbl_name = download_from('http://web.ipac.caltech.edu/staff/roby/demo/WiseDemoTable.tbl')

    fc.show_table(fc.upload_file(tbl_name), tbl_id='tbl_chart', title='table for xyplot and histogram', page_size=15)


def load_image(row, col, width, height, fc, cell_id=None):
    r = fc.add_cell(row, col, width, height, 'images', cell_id)

    image_name = download_from('http://irsa.ipac.caltech.edu/ibe/data/wise/allsky/4band_p1bm_frm/6a/02206a' +
                               '/149/02206a149-w1-int-1b.fits?center=70,20&size=200pix')

    if r['success']:
        fc.show_fits(file_on_server=fc.upload_file(image_name), viewer_id=r['cell_id'], title='WISE Cutout')


def load_image_metadata(row, col, width, height, fc, cell_id=None):
    r = fc.add_cell(row, col, width, height, 'tableImageMeta', cell_id)

    if r['success']:
        fc.show_image_metadata(viewer_id=r['cell_id'])


def load_coverage_image(row, col, width, height, fc, cell_id=None):
    r = fc.add_cell(row, col, width, height, 'coverageImage', cell_id)

    if r['success']:
        fc.show_coverage(viewer_id=r['cell_id'])


def load_moving(row, col, width, height, fc, cell_id=None):
    r = fc.add_cell(row, col, width, height, 'images', cell_id)

    if r['success']:
        v_id = r['cell_id']
        fc.show_fits(plot_id='m49025b_143_2', viewer_id=v_id,  OverlayPosition='330.347003;-2.774482;EQ_J2000',
                     ZoomType='TO_WIDTH_HEIGHT', Title='49025b143-w2', plotGroupId='movingGroup',
                     URL='http://web.ipac.caltech.edu/staff/roby/demo/moving/49025b143-w2-int-1b.fits')
        fc.show_fits(plot_id='m49273b_134_2', viewer_id=v_id,  OverlayPosition='333.539702;-0.779310;EQ_J2000',
                     ZoomType='TO_WIDTH_HEIGHT', Title='49273b134-w2', plotGroupId='movingGroup',
                     URL='http://web.ipac.caltech.edu/staff/roby/demo/moving/49273b134-w2-int-1b.fits')
        fc.show_fits(plot_id='m49277b_135_1', viewer_id=v_id,  OverlayPosition='333.589054;-0.747251;EQ_J2000',
                     ZoomType='TO_WIDTH_HEIGHT', Title='49277b135-w1', plotGroupId='movingGroup',
                     URL='http://web.ipac.caltech.edu/staff/roby/demo/moving/49277b135-w1-int-1b.fits')
        fc.show_fits(plot_id='m49289b_134_2', viewer_id=v_id,  OverlayPosition='333.736578;-0.651222;EQ_J2000',
                     ZoomType='TO_WIDTH_HEIGHT', Title='49289b134-w2', plotGroupId='movingGroup',
                     URL='http://web.ipac.caltech.edu/staff/roby/demo/moving/49289b134-w2-int-1b.fits')


def load_xy(row, col, width, height, fc, cell_id=None):
    r = fc.add_cell(row, col, width, height, 'xyPlots', cell_id)

    if r['success']:
        trace1 = {
            'tbl_id': 'tbl_chart',
            'x': "tables::ra1",
            'y': "tables::dec1",
            'mode': 'markers',
            'type': 'scatter',
            'marker': {'size': 4}}
        trace_data=[trace1]

        layout_s = {'title': 'Coordinates',
                    'xaxis': {'title': 'ra1 (deg)'}, 'yaxis': {'title': 'dec1 (deg)'}}
        fc.show_chart(group_id=r['cell_id'], layout=layout_s, data=trace_data )


def load_histogram(row, col, width, height, fc, cell_id=None):
    r = fc.add_cell(row, col, width, height, 'xyPlots', cell_id)

    if r['success']:
        histData = [
            {
                'type': 'fireflyHistogram',
                'name': 'magzp',
                'marker': {'color': 'rgba(153, 51, 153, 0.8)'},
                'firefly': {
                    'tbl_id': 'tbl_chart',
                    'options': {
                        'algorithm': 'fixedSizeBins',
                        'fixedBinSizeSelection': 'numBins',
                        'numBins': 30,
                        'columnOrExpr': 'magzp'
                    }
                },
            }
        ]

        layout_hist = {'title': 'Magnitude Zeropoints',
                       'xaxis': {'title': 'magzp'}, 'yaxis': {'title': ''}}
        result = fc.show_chart(group_id=r['cell_id'], layout=layout_hist, data=histData )


def load_first_image_in_random(fc):
    img_name = download_from('http://web.ipac.caltech.edu/staff/roby/demo/wise-m51-band2.fits')

    fc.show_fits(file_on_server=fc.upload_file(img_name))


def load_second_image_in_random(fc):
    fc.show_fits(plot_id='xxq', Service='TWOMASS', Title='2mass from service', ZoomType='LEVEL',
                 initZoomLevel=2, SurveyKey='asky', SurveyKeyBand='k',
                 WorldPt='10.68479;41.26906;EQ_J2000', SizeInDeg='.12')