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authorAbyss777 <abyss@fox5.ru>2016-11-07 15:27:31 +0500
committerAbyss777 <abyss@fox5.ru>2016-11-07 15:27:31 +0500
commit450f4a3a2423c90985603103b10e61a195d0f74f (patch)
tree68633dd2494e5eb8d58ebaad9b2403aee7c3ffd3 /web/app/DeviceImages.js
parent0c68417e4a15051240cd724bb5f12fe0fc39c1de (diff)
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Draft of device images
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+/*
+ * Copyright 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 Andrey Kunitsyn (andrey@traccar.org)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+Ext.define('Traccar.DeviceImages', {
+ singleton: true,
+
+ getImageIcon: function(color, zoom, angle, category) {
+ var image, device, svg, width, height, rotateTransform, scaleTransform, transform;
+ // Get right image or fallback to default arrow
+ if (category) {
+ device = Ext.getStore('DeviceImages').findRecord('key', category);
+ }
+ if (device === undefined || device === null) {
+ device = Ext.getStore('DeviceImages').findRecord('key', 'default');
+ }
+
+ // Duplicate svg object to not brake origin
+ svg = Ext.clone(device.get('svg'));
+
+ // Get original dimensions
+ width = parseFloat(svg.documentElement.getAttribute('width'));
+ height = parseFloat(svg.documentElement.getAttribute('height'));
+ // Colorize
+ svg.getElementById(device.get('fillId')).style.fill = color;
+ // Prepare rotate transformation
+ rotateTransform = 'rotate(' + angle + ' ' + (width / 2) + ' ' + (height / 2) + ')';
+
+ // Adjust size and prepare scale transformation
+ width *= device.get('scale');
+ height *= device.get('scale');
+ if (zoom) {
+ width *= Traccar.Style.mapScaleSelected;
+ height *= Traccar.Style.mapScaleSelected;
+ scaleTransform = 'scale(' + device.get('scale') * Traccar.Style.mapScaleSelected + ') ';
+ } else {
+ scaleTransform = 'scale(' + device.get('scale') + ') ';
+ }
+
+ //Apply both transformation in right order
+ transform = scaleTransform + ' ' + rotateTransform;
+ svg.getElementById(device.get('rotateId')).setAttribute('transform', transform);
+
+ // Set dimension attributes
+ svg.documentElement.setAttribute('width', width);
+ svg.documentElement.setAttribute('height', height);
+ svg.documentElement.setAttribute('viewBox', '0 0 ' + width + ' ' + height);
+
+ image = new ol.style.Icon({
+ imgSize: [width, height], // Workaround for IE
+ src: 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent((new XMLSerializer()).serializeToString(svg.documentElement))
+ });
+ image.fill = color;
+ image.zoom = zoom;
+ image.angle = angle;
+ image.category = category;
+
+ return image;
+ }
+}); \ No newline at end of file