openmct/src/plugins/plot/Plot.vue

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 Open MCT is licensed under the Apache License, Version 2.0 (the
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<template>
<div ref="plotWrapper"
     class="c-plot holder holder-plot has-control-bar"
>
    <div v-if="!options.compact"
         class="c-control-bar"
    >
        <span class="c-button-set c-button-set--strip-h">
            <button class="c-button icon-download"
                    title="Export This View's Data as PNG"
                    @click="exportPNG()"
            >
                <span class="c-button__label">PNG</span>
            </button>
            <button class="c-button"
                    title="Export This View's Data as JPG"
                    @click="exportJPG()"
            >
                <span class="c-button__label">JPG</span>
            </button>
        </span>
        <button class="c-button icon-crosshair"
                :class="{ 'is-active': cursorGuide }"
                title="Toggle cursor guides"
                @click="toggleCursorGuide"
        >
        </button>
        <button class="c-button"
                :class="{ 'icon-grid-on': gridLines, 'icon-grid-off': !gridLines }"
                title="Toggle grid lines"
                @click="toggleGridLines"
        >
        </button>
    </div>

    <div ref="plotContainer"
         class="l-view-section u-style-receiver js-style-receiver"
         :class="{'s-status-timeconductor-unsynced': status && status === 'timeconductor-unsynced'}"
    >
        <div v-show="!!loading"
             class="c-loading--overlay loading"
        ></div>
        <mct-plot :grid-lines="gridLines"
                  :cursor-guide="cursorGuide"
                  :options="options"
                  @loadingUpdated="loadingUpdated"
                  @statusUpdated="setStatus"
        />
    </div>
</div>
</template>

<script>
import eventHelpers from "./lib/eventHelpers";
import MctPlot from './MctPlot.vue';

export default {
    components: {
        MctPlot
    },
    inject: ['openmct', 'domainObject'],
    props: {
        options: {
            type: Object,
            default() {
                return {
                    compact: false
                };
            }
        }
    },
    data() {
        return {
            //Don't think we need this as it appears to be stacked plot specific
            // hideExportButtons: false
            cursorGuide: false,
            gridLines: !this.options.compact,
            loading: false,
            status: ''
        };
    },
    mounted() {
        eventHelpers.extend(this);

        this.exportImageService = this.openmct.$injector.get('exportImageService');
    },
    beforeDestroy() {
        this.destroy();
    },
    methods: {
        loadingUpdated(loading) {
            this.loading = loading;
        },
        destroy() {
            this.stopListening();
        },

        exportJPG() {
            const plotElement = this.$refs.plotContainer;

            this.exportImageService.exportJPG(plotElement, 'plot.jpg', 'export-plot');
        },

        exportPNG() {
            const plotElement = this.$refs.plotContainer;

            this.exportImageService.exportPNG(plotElement, 'plot.png', 'export-plot');
        },

        toggleCursorGuide() {
            this.cursorGuide = !this.cursorGuide;
        },

        toggleGridLines() {
            this.gridLines = !this.gridLines;
        },
        setStatus(status) {
            this.status = status;
        }
    }
};

</script>