Group layers #66

src/components/layers/Collapser.jsx

@@ -0,0 +1,20 @@
+import React from 'react'
+import CollapseOpenIcon from 'react-icons/lib/md/arrow-drop-down'
+import CollapseCloseIcon from 'react-icons/lib/md/arrow-drop-up'
+
+export default class Collapser extends React.Component {
+  static propTypes = {
+    isCollapsed: React.PropTypes.bool.isRequired,
+    style: React.PropTypes.object,
+  }
+
+  render() {
+    const iconStyle = {
+      width: 20,
+      height: 20,
+      ...this.props.style,
+    }
+    return this.props.isCollapsed ? <CollapseCloseIcon style={iconStyle}/> : <CollapseOpenIcon style={iconStyle} />
+  }
+}
+

src/components/layers/LayerEditorGroup.jsx

@@ -1,22 +1,6 @@
 import React from 'react'
-
 import Collapse from 'react-collapse'
-import CollapseOpenIcon from 'react-icons/lib/md/arrow-drop-down'
-import CollapseCloseIcon from 'react-icons/lib/md/arrow-drop-up'
-
-class Collapser extends React.Component {
-  static propTypes = {
-    isCollapsed: React.PropTypes.bool.isRequired,
-  }
-
-  render() {
-    const iconStyle = {
-      width: 20,
-      height: 20,
-    }
-    return this.props.isCollapsed ? <CollapseCloseIcon style={iconStyle}/> : <CollapseOpenIcon style={iconStyle} />
-  }
-}
+import Collapser from './Collapser'
 
 export default class LayerEditorGroup extends React.Component {
   static propTypes = {

src/components/layers/LayerList.jsx

@@ -2,6 +2,7 @@ import React from 'react'
 import cloneDeep from 'lodash.clonedeep'
 
 import Button from '../Button'
+import LayerListGroup from './LayerListGroup'
 import LayerListItem from './LayerListItem'
 import AddIcon from 'react-icons/lib/md/add-circle-outline'
 import AddModal from '../modals/AddModal'
@@ -9,6 +10,8 @@ import AddModal from '../modals/AddModal'
 import style from '../../libs/style.js'
 import {SortableContainer, SortableHandle, arrayMove} from 'react-sortable-hoc';
 
+const layerPrefix = name => name.replace(' ', '-').replace('_', '-').split('-')[0]
+
 const layerListPropTypes = {
   layers: React.PropTypes.array.isRequired,
   selectedLayerIndex: React.PropTypes.number.isRequired,
@@ -73,22 +76,69 @@ class LayerListContainer extends React.Component {
     })
   }
 
-  render() {
-    const layerPanels = this.props.layers.map((layer, index) => {
-      const layerId = layer.id
-      return <LayerListItem
-        index={index}
-        key={layerId}
-        layerId={layerId}
-        layerType={layer.type}
-        visibility={(layer.layout || {}).visibility}
-        isSelected={index === this.props.selectedLayerIndex}
-        onLayerSelect={this.props.onLayerSelect}
-        onLayerDestroy={this.onLayerDestroy.bind(this)}
-        onLayerCopy={this.onLayerCopy.bind(this)}
-        onLayerVisibilityToggle={this.onLayerVisibilityToggle.bind(this)}
-      />
+  groupedLayers() {
+    const groups = []
+    for (let i = 0; i < this.props.layers.length; i++) {
+      const previousLayer = this.props.layers[i-1]
+      const layer = this.props.layers[i]
+      if(previousLayer && layerPrefix(previousLayer.id) == layerPrefix(layer.id)) {
+        const lastGroup = groups[groups.length - 1]
+        lastGroup.push(layer)
+      } else {
+        groups.push([layer])
+      }
+    }
+    return groups
+  }
+
+  toggleLayerGroup(groupPrefix) {
+    groupedLayers().forEach(layers => {
+      if(groupPrefix === layerPrefix(layers[0].id)) {
+        layers.forEach(layer => {
+          //HACK
+          //In this case it is ok to modify the metadata
+          //because no one else depends on it
+          layer.metadata = {
+            ...layer.metadata,
+            'maputnik:visible': false
+          }
+        })
+      }
     })
+  }
+
+  render() {
+    const listItems = []
+    let idx = 0
+    this.groupedLayers().forEach(layers => {
+      if(layers.length > 1) {
+        const groupPrefix = layerPrefix(layers[0].id)
+        const grp = <LayerListGroup
+          key={'group-'+groupPrefix}
+          title={groupPrefix}
+          isActive={true}
+        />
+        listItems.push(grp)
+      }
+
+      layers.forEach(layer => {
+        const listItem = <LayerListItem
+          index={idx}
+          key={layer.id}
+          layerId={layer.id}
+          layerType={layer.type}
+          visibility={(layer.layout || {}).visibility}
+          isSelected={idx === this.props.selectedLayerIndex}
+          onLayerSelect={this.props.onLayerSelect}
+          onLayerDestroy={this.onLayerDestroy.bind(this)}
+          onLayerCopy={this.onLayerCopy.bind(this)}
+          onLayerVisibilityToggle={this.onLayerVisibilityToggle.bind(this)}
+        />
+        listItems.push(listItem)
+        idx += 1
+      })
+    })
+
     return <div className="maputnik-layer-list">
       <AddModal
           layers={this.props.layers}
@@ -107,7 +157,7 @@ class LayerListContainer extends React.Component {
       </Button>
       </header>
       <ul className="maputnik-layer-list-container">
-        {layerPanels}
+        {listItems}
       </ul>
     </div>
   }

src/components/layers/LayerListGroup.jsx

@@ -0,0 +1,26 @@
+import React from 'react'
+import Collapser from './Collapser'
+
+export default class LayerEditorGroup extends React.Component {
+  static propTypes = {
+    title: React.PropTypes.string.isRequired,
+    children: React.PropTypes.element.isRequired,
+    isActive: React.PropTypes.bool.isRequired,
+    onActiveToggle: React.PropTypes.func.isRequired
+  }
+
+  render() {
+    return <div className="maputnik-layer-list-group">
+      <div className="maputnik-layer-list-group-header"
+        onClick={e => this.props.onActiveToggle(!this.props.isActive)}
+      >
+        <span className="maputnik-layer-list-group-title">{this.props.title}</span>
+        <span className="maputnik-space" />
+        <Collapser
+          style={{ height: 14, width: 14 }}
+          isCollapsed={this.props.isActive}
+        />
+      </div>
+    </div>
+  }
+}

src/components/layers/LayerListItem.jsx

@@ -80,10 +80,6 @@ class LayerListItem extends React.Component {
     reactIconBase: React.PropTypes.object
   }
 
-  constructor(props) {
-    super(props)
-  }
-
   getChildContext() {
     return {
       reactIconBase: { size: 14 }

src/styles/_layer.scss

@@ -37,7 +37,6 @@
     cursor: pointer;
     position: relative;
     padding: 5px 10px;
-    background-color: $color-black;
     line-height: 1.3;
     display: flex;
     display: -ms-flexbox;
@@ -69,6 +68,35 @@
     overflow: hidden;
     text-overflow: ellipsis;
   }
+
+  &-group {
+    //border-bottom: 2px solid $color-gray;
+  }
+
+  &-group-header {
+    font-size: $font-size-6;
+    color: $color-lowgray;
+    background-color: lighten($color-black, 2);
+    cursor: pointer;
+    user-select: none;
+    padding: $margin-2;
+    display: flex;
+    display: -ms-flexbox;
+    @include vendor-prefix(flex-direction, row)
+
+    svg {
+      width: 14px;
+      height: 14px;
+    }
+  }
+
+  &-group-title {
+    vertical-align: middle;
+  }
+
+  &-group-content {
+    margin-left: $margin-3;
+  }
 }