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1 /* Part of DML (Digital Music Laboratory)
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2 Copyright 2014-2015 Samer Abdallah, University of London
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3
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4 This program is free software; you can redistribute it and/or
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5 modify it under the terms of the GNU General Public License
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6 as published by the Free Software Foundation; either version 2
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7 of the License, or (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public
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15 License along with this library; if not, write to the Free Software
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16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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17 */
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18 :- module(smartimg, [image//4]).
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19
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20 :- use_module(library(http/html_write)).
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21 :- use_module(library(http/html_head)).
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22 :- use_module(library(http/js_write)).
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23
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24 image(false,URL,W,H) --> html(img([src=URL, class=matlabfig, style=("width:~dcm;height:~dcm"-[W,H])],[])).
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25 image(true,URL,W,H) -->
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26 html_requires(js('smartimg.js')),
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27 {gensym(img,ID)},
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28 html(img([alt="loading image data", id=ID, class=matlabfig,
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29 style=("width:~dcm;height:~dcm"-[W,H])],[])),
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30 js_script({|javascript(ID,URL)||load_img2(ID,URL)|}).
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31
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