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Viewing changes to plugins/Ubuntu/Settings/Fingerprint/SegmentedImage.qml

  • Committer: Bileto Bot
  • Date: 2016-06-20 14:01:03 UTC
  • mfrom: (103.6.69 fingerprint)
  • Revision ID: ci-train-bot@canonical.com-20160620140103-q57lulbze89e6yyd
jonas-drange
* Add components for Fingerprint management.

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plugins/Ubuntu/Settings/Fingerprint/SegmentedImage.qml
 
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/*
 
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 * Copyright 2016 Canonical Ltd.
 
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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 Lesser General Public License as published by
 
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 * the Free Software Foundation; version 3.
 
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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 Lesser General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Lesser 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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 * Authored by  Florian Boucault <florian.boucault@canonical.com>
 
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 */
 
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import QtQuick 2.4
 
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Item {
 
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    id: segImg
 
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    property alias textureSource: segmentRenderer.source
 
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    property alias boxesSource: segmentBoundingBoxes.source
 
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    implicitWidth: segmentRenderer.implicitWidth
 
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    implicitHeight: segmentRenderer.implicitHeight
 
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    // Ready to enroll.
 
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    signal ready()
 
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    function enrollMasks(masks) {
 
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        if (masks && masks.length) {
 
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            var segments = [];
 
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            masks.forEach(function (mask, i) {
 
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                var hitBox = [mask.x, mask.y, mask.width, mask.height];
 
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                segments = segments.concat(segmentBoundingBoxes.computeIntersections(hitBox));
 
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            });
 
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            segmentRenderer.animate(segments);
 
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        }
 
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    }
 
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    SegmentRenderer {
 
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        id: segmentRenderer
 
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        segmentsCount: segmentBoundingBoxes.count
 
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    }
 
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    SegmentBoundingBoxes {
 
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        id: segmentBoundingBoxes
 
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        onReady: segImg.ready()
 
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    }
 
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}