Mercurial > gemma
view client/src/components/Zoom.vue @ 2455:54c9fe587fe6
Subdivide SQL function to prepare for improved error handling
The context of an error (e.g. the function in which it occured)
can be inferred by the database client. Not doing all in one
statement will render the context more meaningful.
author | Tom Gottfried <tom@intevation.de> |
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date | Fri, 01 Mar 2019 18:38:02 +0100 |
parents | 4e325dda6a2d |
children | bb5286acfee2 |
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<template> <div class="d-flex buttoncontainer shadow-xs mb-3 position-absolute" :style="showSplitscreen ? 'margin-bottom: 51vh !important' : ''" > <button class="zoomButton border-0 bg-white rounded-left ui-element" @click="zoomOut" > <font-awesome-icon icon="minus"></font-awesome-icon> </button> <button class="zoomButton border-0 bg-white ui-element border-right" @click="refreshMap" > <font-awesome-icon icon="redo"></font-awesome-icon> </button> <button class="zoomButton border-0 bg-white rounded-right ui-element border-right" @click="zoomIn" > <font-awesome-icon icon="plus"></font-awesome-icon> </button> </div> </template> <style lang="scss" scoped> .buttoncontainer { bottom: 0; left: 50%; margin-left: -$icon-width; } .zoomButton { min-height: $icon-width; min-width: $icon-width; z-index: 1; outline: none; color: #666; } </style> <script> /* This is Free Software under GNU Affero General Public License v >= 3.0 * without warranty, see README.md and license for details. * * SPDX-License-Identifier: AGPL-3.0-or-later * License-Filename: LICENSES/AGPL-3.0.txt * * Copyright (C) 2018 by via donau * – Österreichische Wasserstraßen-Gesellschaft mbH * Software engineering by Intevation GmbH * * Author(s): * Markus Kottländer <markus@intevation.de> * Thomas Junk <thomas.junk@intevation.de> */ import { mapState } from "vuex"; import { Vector as VectorLayer } from "ol/layer.js"; export default { name: "zoom", computed: { ...mapState("map", ["openLayersMap"]), ...mapState("application", ["showSplitscreen"]), zoomLevel: { get() { return this.openLayersMap.getView().getZoom(); }, set(value) { this.openLayersMap.getView().animate({ zoom: value, duration: 300 }); } } }, methods: { zoomIn() { this.zoomLevel = this.zoomLevel + 1; }, zoomOut() { this.zoomLevel = this.zoomLevel - 1; }, refreshMap() { let layers = this.openLayersMap.getLayers().getArray(); for (let i = 0; i < layers.length; i++) { let layer = layers[i]; if ( layer instanceof VectorLayer && layer.get("source").loader_.name != "VOID" ) { layer.getSource().clear(true); layer.getSource().refresh({ force: true }); } } } } }; </script>