Merge pull request geosolutions-it#1823 from allyoucanmap/background-…

…selector

Fix geosolutions-it#1672 BackgroundSwitcher review

docma-config.json

@@ -149,6 +149,7 @@
           "jsapi": "web/client/jsapi/MapStore2.js",
             "plugins": [
                 "web/client/plugins/index.jsdoc",
+                "web/client/plugins/BackgroundSelector.jsx",
                 "web/client/plugins/BackgroundSwitcher.jsx",
                 "web/client/plugins/DrawerMenu.jsx",
                 "web/client/plugins/GlobeViewSwitcher.jsx",

web/client/components/background/BackgroundSelector.jsx

@@ -0,0 +1,149 @@
+/*
+ * Copyright 2017, GeoSolutions Sas.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+const React = require('react');
+const assign = require('object-assign');
+const {isEmpty} = require('lodash');
+
+const PreviewButton = require('./PreviewButton');
+const PreviewList = require('./PreviewList');
+const PreviewIcon = require('./PreviewIcon');
+
+require('./css/background.css');
+
+const BackgroundSelector = React.createClass({
+    propTypes: {
+        start: React.PropTypes.number,
+        left: React.PropTypes.number,
+        bottom: React.PropTypes.number,
+        enabled: React.PropTypes.bool,
+        layers: React.PropTypes.array,
+        currentLayer: React.PropTypes.object,
+        tempLayer: React.PropTypes.object,
+        size: React.PropTypes.object,
+        dimensions: React.PropTypes.object,
+        thumbs: React.PropTypes.object,
+        onPropertiesChange: React.PropTypes.func,
+        onToggle: React.PropTypes.func,
+        onLayerChange: React.PropTypes.func,
+        onStartChange: React.PropTypes.func
+    },
+    getDefaultProps() {
+        return {
+            start: 0,
+            bottom: 0,
+            left: 0,
+            enabled: false,
+            layers: [],
+            currentLayer: {},
+            tempLayer: {},
+            size: {width: 0, height: 0},
+            dimensions: {},
+            thumbs: {
+                unknown: require('./img/dafault.jpg')
+            },
+            onPropertiesChange: () => {},
+            onToggle: () => {},
+            onLayerChange: () => {},
+            onStartChange: () => {}
+        };
+    },
+    componentWillUnmount() {
+        this.props.onLayerChange('currentLayer', {});
+        this.props.onLayerChange('tempLayer', {});
+        this.props.onStartChange(0);
+    },
+    componentWillUpdate(nextProps) {
+        if (this.props.size.width !== nextProps.size.width
+        || this.props.size.height !== nextProps.size.height) {
+            this.props.onStartChange(0);
+        }
+    },
+    getThumb(layer) {
+        return this.props.thumbs[layer.source] && this.props.thumbs[layer.source][layer.name] || layer.thumbURL || this.props.thumbs.unknown;
+    },
+    getLayer() {
+        const tempLyr = isEmpty(this.props.tempLayer) ? this.props.layers.filter((layer) => { return layer.visibility === true; })[0] : this.props.tempLayer;
+        const currentLyr = isEmpty(this.props.currentLayer) ? this.props.layers.filter((layer) => { return layer.visibility === true; })[0] : this.props.currentLayer;
+        return this.props.enabled ? tempLyr : currentLyr;
+    },
+    getIcons(side, frame, margin, vertical) {
+        return this.props.enabled ? this.props.layers.map((layer, idx) => {
+            let thumb = this.getThumb(layer);
+            return <PreviewIcon vertical={vertical} key={idx} src={thumb} currentLayer={this.props.currentLayer} margin={margin} side={side} frame={frame} layer={layer} onToggle={this.props.onToggle} onPropertiesChange={this.props.onPropertiesChange} onLayerChange={this.props.onLayerChange}/>;
+        }) : [];
+    },
+    getDimensions(side, frame, margin, left, size, iconsLength) {
+        const openPreviewSize = (side + frame * 2 + margin * 2) + (side + frame * 2 + margin) * iconsLength + left;
+        const minSize = (size / 2) - (side + frame * 2 + margin * 2) - left;
+        const pagination = openPreviewSize > size / 2;
+        let visibleIconsLength = Math.floor(minSize / (side + frame * 2 + margin));
+        visibleIconsLength = visibleIconsLength > iconsLength ? iconsLength : visibleIconsLength;
+        const listSize = this.props.enabled ? (side + frame + margin) * visibleIconsLength + 52 : 0;
+
+        return {pagination, listSize, visibleIconsLength};
+    },
+    renderBackgroundSelector() {
+        const configuration = assign({
+            side: 78,
+            sidePreview: 104,
+            frame: 3,
+            margin: 5,
+            label: true,
+            vertical: false
+        }, this.props.dimensions);
+
+        const frame = configuration.frame * 2;
+        const side = configuration.side - frame;
+        const sideButton = this.props.enabled ? configuration.sidePreview - frame : side;
+        const margin = configuration.margin;
+
+        const labelHeight = this.props.enabled ? sideButton - frame * 2 : 0;
+        const layer = this.getLayer();
+        const src = this.getThumb(layer);
+        const icons = this.getIcons(side, frame, margin, configuration.vertical);
+
+        const {pagination, listSize, visibleIconsLength} = this.getDimensions(side, frame, margin, this.props.left, configuration.vertical ? this.props.size.height : this.props.size.width, icons.length);
+        const buttonSize = side + frame + margin;
+        const buttonSizeWithMargin = side + frame + margin * 2;
+
+        const listContainerStyle = configuration.vertical ? {
+            bottom: this.props.bottom + buttonSizeWithMargin,
+            left: this.props.left,
+            width: buttonSizeWithMargin,
+            height: listSize
+        } : {
+            bottom: this.props.bottom,
+            left: this.props.left + sideButton + margin * 2 + frame,
+            width: listSize,
+            height: buttonSize
+        };
+
+        const previewListStyle = configuration.vertical ? {
+            height: buttonSize * visibleIconsLength,
+            width: buttonSize
+        } : {
+            height: buttonSize,
+            width: buttonSize * visibleIconsLength
+        };
+
+        return visibleIconsLength <= 0 && this.props.enabled ? null : (
+            <div className="background-plugin-position" style={{left: this.props.left, bottom: this.props.bottom}}>
+                <PreviewButton showLabel={configuration.label} src={src} side={sideButton} frame={frame} margin={margin} labelHeight={labelHeight} label={layer.title} onToggle={this.props.onToggle}/>
+                <div className="background-list-container" style={listContainerStyle}>
+                    <PreviewList vertical={configuration.vertical} start={this.props.start} bottom={0} height={previewListStyle.height} width={previewListStyle.width} icons={icons} pagination={pagination} length={visibleIconsLength} onStartChange={this.props.onStartChange} />
+                </div>
+            </div>
+        );
+    },
+    render() {
+        return this.props.layers.length > 0 ? this.renderBackgroundSelector() : null;
+    }
+});
+
+module.exports = BackgroundSelector;

web/client/components/background/PaginationButton.jsx

@@ -0,0 +1,50 @@
+/*
+ * Copyright 2017, GeoSolutions Sas.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+const React = require('react');
+const {Glyphicon} = require('react-bootstrap');
+
+const PaginationButton = React.createClass({
+    propTypes: {
+        side: React.PropTypes.number,
+        direction: React.PropTypes.bool,
+        vertical: React.PropTypes.bool,
+        glyphs: React.PropTypes.object,
+        onClick: React.PropTypes.func
+    },
+    getDefaultProps() {
+        return {
+            side: 0,
+            direction: true,
+            vertical: false,
+            glyphs: {
+                horizontal: {
+                    next: 'chevron-right',
+                    back: 'chevron-left'
+                },
+                vertical: {
+                    next: 'chevron-down',
+                    back: 'chevron-up'
+                }
+            },
+            onClick: () => {}
+        };
+    },
+    render() {
+        const glyph = this.props.glyphs[this.props.vertical ? 'vertical' : 'horizontal'][this.props.direction ? 'next' : 'back'];
+        const paginationClass = this.props.vertical ? 'background-plugin-pagination-btn-vertical text-center' : 'background-plugin-pagination-btn-horizontal';
+        const style = this.props.vertical ? {width: this.props.side} : {height: this.props.side};
+        return (
+            <div className={paginationClass + ' text-primary'} style={style} onClick={this.props.onClick}>
+                <Glyphicon glyph={glyph} />
+            </div>
+        );
+    }
+});
+
+module.exports = PaginationButton;

web/client/components/background/PreviewButton.jsx

@@ -0,0 +1,50 @@
+/*
+ * Copyright 2017, GeoSolutions Sas.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+const React = require('react');
+
+require('./css/previewbutton.css');
+
+const PreviewButton = React.createClass({
+    propTypes: {
+        src: React.PropTypes.string,
+        side: React.PropTypes.number,
+        frame: React.PropTypes.number,
+        margin: React.PropTypes.number,
+        labelHeight: React.PropTypes.number,
+        label: React.PropTypes.string,
+        showLabel: React.PropTypes.bool,
+        onToggle: React.PropTypes.func
+    },
+    getDefaultProps() {
+        return {
+            src: './images/mapthumbs/none.jpg',
+            side: 50,
+            frame: 4,
+            margin: 5,
+            labelHeight: 29,
+            label: '',
+            showLabel: true,
+            onToggle: () => {}
+        };
+    },
+    render() {
+        return (
+            <div className="background-preview-button" style={{margin: this.props.margin}}>
+                <div className="background-preview-button-container bg-body" onClick={this.props.onToggle} style={{padding: this.props.frame / 2, width: this.props.side + this.props.frame, height: this.props.side + this.props.frame}}>
+                    {this.props.showLabel ? (<div className="background-preview-button-label" style={{width: this.props.side, height: this.props.labelHeight, marginTop: 0, padding: 0}} ><div className="bg-body bg-text" style={{padding: this.props.frame }}>{this.props.label}</div></div>) : null}
+                    <div className="background-preview-button-frame" style={{width: this.props.side, height: this.props.side}}>
+                        <img src={this.props.src}/>
+                    </div>
+                </div>
+            </div>
+        );
+    }
+});
+
+module.exports = PreviewButton;

web/client/components/background/PreviewIcon.jsx

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2017, GeoSolutions Sas.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+const React = require('react');
+
+require('./css/previewicon.css');
+
+const PreviewIcon = React.createClass({
+    propTypes: {
+        side: React.PropTypes.number,
+        frame: React.PropTypes.number,
+        margin: React.PropTypes.number,
+        src: React.PropTypes.string,
+        vertical: React.PropTypes.bool,
+        layer: React.PropTypes.object,
+        currentLayer: React.PropTypes.object,
+        onPropertiesChange: React.PropTypes.func,
+        onToggle: React.PropTypes.func,
+        onLayerChange: React.PropTypes.func
+    },
+    getDefaultProps() {
+        return {
+            side: 50,
+            frame: 4,
+            margin: 5,
+            src: '',
+            vertical: false,
+            layer: {},
+            currentLayer: {},
+            onPropertiesChange: () => {},
+            onToggle: () => {},
+            onLayerChange: () => {}
+        };
+    },
+    render() {
+        const containerClass = this.props.vertical ? 'background-preview-icon-container-vertical' : 'background-preview-icon-container-horizontal';
+        const type = this.props.layer.visibility ? ' bg-primary' : ' bg-body';
+        const invalid = this.props.layer.invalid ? ' disabled-icon' : '';
+
+        const click = this.props.layer.invalid ? () => {} : () => { this.props.onToggle(); this.props.onPropertiesChange(this.props.layer.id, {visibility: true}); this.props.onLayerChange('currentLayer', this.props.layer); };
+        return (
+            <div className={containerClass + type + invalid} style={{padding: this.props.frame / 2, marginLeft: this.props.vertical ? this.props.margin : 0, marginRight: this.props.vertical ? 0 : this.props.margin, marginBottom: this.props.margin, width: this.props.side + this.props.frame, height: this.props.side + this.props.frame}}>
+                <div className="background-preview-icon-frame" style={{width: this.props.side, height: this.props.side}}>
+                    <img
+                        onMouseOver={() => { this.props.onLayerChange('tempLayer', this.props.layer); }}
+                        onMouseOut={() => { this.props.onLayerChange('tempLayer', this.props.currentLayer); }}
+                        onClick={click} src={this.props.src}/>
+                </div>
+            </div>
+        );
+    }
+});
+
+module.exports = PreviewIcon;

web/client/components/background/PreviewList.jsx

@@ -0,0 +1,57 @@
+/*
+ * Copyright 2017, GeoSolutions Sas.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+const React = require('react');
+const PaginationButton = require('./PaginationButton');
+
+const PreviewList = React.createClass({
+    propTypes: {
+        bottom: React.PropTypes.number,
+        width: React.PropTypes.number,
+        height: React.PropTypes.number,
+        length: React.PropTypes.number,
+        start: React.PropTypes.number,
+        pagination: React.PropTypes.bool,
+        vertical: React.PropTypes.bool,
+        icons: React.PropTypes.array,
+        onStartChange: React.PropTypes.func
+    },
+    getDefaultProps() {
+        return {
+            bottom: 0,
+            width: 0,
+            height: 0,
+            length: 0,
+            start: 0,
+            pagination: false,
+            vertical: false,
+            icons: [],
+            onStartChange: () => {}
+        };
+    },
+    render() {
+        let iconButtons = [].concat(this.props.icons);
+        iconButtons = iconButtons.slice(this.props.start, this.props.start + this.props.length);
+        if (this.props.pagination) {
+            if (this.props.start !== 0) {
+                iconButtons.unshift(<PaginationButton key="pagination_0" vertical={this.props.vertical} side={this.props.vertical ? this.props.width : this.props.height} direction={false} onClick={ () => { this.props.onStartChange(this.props.start - 1); }} />);
+            }
+            if (this.props.start + this.props.length !== this.props.icons.length) {
+                iconButtons.push(<PaginationButton key="pagination_1" vertical={this.props.vertical} side={this.props.vertical ? this.props.width : this.props.height} direction={true} onClick={ () => { this.props.onStartChange(this.props.start + 1); } } />);
+            }
+        }
+        const style = this.props.vertical ? { height: this.props.pagination ? this.props.height + 50 : this.props.height, width: this.props.width, bottom: this.props.bottom} : { height: this.props.height, width: this.props.pagination ? this.props.width + 50 : this.props.width, bottom: this.props.bottom};
+        return (
+            <div style={style}>
+                {iconButtons}
+            </div>
+        );
+    }
+});
+
+module.exports = PreviewList;