mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
/** Read from a local file.
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*
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
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* @license GNU General Public License (version 3)
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*
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* VILLASnode
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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function fileStart(e)
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{
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var file = e.target.files[0];
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var reader = new FileReader();
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var start;
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var msgs = [ ]
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var position = 0;
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reader.onload = function(e) {
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var lines = e.target.result.split(/[\r\n]+/g); // tolerate both Windows and Unix linebreaks
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for (var i = 0; i < lines.length; i++) {
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var msg = new Msg();
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msg.parse(lines[i]);
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msgs.push(msg);
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}
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console.log('Read ' + msgs.length + ' samples from file');
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if (msgs.length > 0) {
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var offset = Date.now() - msgs[0].ts;
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var data = [];
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for (var i = 0; i < msgs.length; i++)
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data.push(msgs[i].ts + offset, msgs[i].data[0]);
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plotData.push(data);
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}
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else {
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}
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};
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reader.readAsText(file);
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}
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