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Merge pull request #489 from Peergos/feat/folder-picker
add a folder picker
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,196 @@ | ||
| <template> | ||
| <transition name="modal"> | ||
| <div class="modal-mask" @click="close"> | ||
| <meta http-equiv="content-type" content="text/html; charset=utf-8" /> | ||
| <div @click.stop class="folder-picker-container"> | ||
| <span @click="close" tabindex="0" v-on:keyup.enter="close" aria-label="close" class="close">×</span> | ||
| <div class="modal-header"> | ||
| <h2>Folder Picker</h2> | ||
| </div> | ||
| <div class="modal-body"> | ||
| <spinner v-if="showSpinner"></spinner> | ||
| <div class="folder-picker-view" class="scroll-style"> | ||
| <ul> | ||
| <TreeItem class="item" :model="treeData" :selectFolder_func="selectFolder"></TreeItem> | ||
| </ul> | ||
| </div> | ||
| <h4>Selected:</h4> | ||
| <div v-if="selectedFoldersList.length == 0"> | ||
| No folders selected... | ||
| </div> | ||
| <div v-if="selectedFoldersList.length != 0"> | ||
| <div class="selected-folders-view" class="scroll-style"> | ||
| <ul> | ||
| <li v-for="selectedFolder in selectedFoldersList"> | ||
| {{ selectedFolder }} | ||
| </li> | ||
| </ul> | ||
| </div> | ||
| </div> | ||
| <div class="flex-line-item"> | ||
| <div> | ||
| <button class="btn btn-success" style = "width:80%" @click="foldersSelected()">Done</button> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </transition> | ||
| </template> | ||
|
|
||
| <script> | ||
| const TreeItem = require("TreeItem.vue"); | ||
| module.exports = { | ||
| components: { | ||
| TreeItem | ||
| }, | ||
| data: function() { | ||
| return { | ||
| showSpinner: true, | ||
| spinnerMessage: 'Loading folders...', | ||
| treeData: {}, | ||
| selectedFoldersList: [], | ||
| walkCounter: 0, | ||
| } | ||
| }, | ||
| props: ['baseFolder', 'selectedFolder_func'], | ||
| mixins:[], | ||
| computed: { | ||
| ...Vuex.mapState([ | ||
| 'context', | ||
| ]), | ||
| }, | ||
| created: function() { | ||
| this.loadFolders(); | ||
| }, | ||
| methods: { | ||
| loadFolders: function() { | ||
| var that = this; | ||
| let path = this.baseFolder + "/"; | ||
| this.walkCounter = 0; | ||
| let baseOfFolderTree = {}; | ||
| this.context.getByPath(path).thenApply(function(dir){ | ||
| that.walk(dir.get(), path, baseOfFolderTree, () => that.ready(baseOfFolderTree)); | ||
| }).exceptionally(function(throwable) { | ||
| that.showSpinner = false; | ||
| this.spinnerMessage = 'Unable to load folders...'; | ||
| throwable.printStackTrace(); | ||
| }); | ||
| }, | ||
| ready: function(baseOfFolderTree) { | ||
| this.treeData = baseOfFolderTree; | ||
| this.showSpinner = false; | ||
| this.spinnerMessage = ''; | ||
| }, | ||
| walk: function(file, path, currentTreeData, cb) { | ||
| let fileProperties = file.getFileProperties(); | ||
| if (fileProperties.isHidden) | ||
| return; | ||
| currentTreeData.path = path.substring(0, path.length -1); | ||
| currentTreeData.children = []; | ||
| let that = this; | ||
| if (fileProperties.isDirectory) { | ||
| that.walkCounter++; | ||
| if (that.walkCounter == 1) { | ||
| that.showSpinner = true; | ||
| } | ||
| file.getChildren(that.context.crypto.hasher, that.context.network).thenApply(function(children) { | ||
| let arr = children.toArray(); | ||
| let size = arr.length; | ||
| if (size == 0) { | ||
| that.walkCounter--; | ||
| if (that.walkCounter == 0) { | ||
| cb(); | ||
| } | ||
| } | ||
| arr.forEach(function(child, index){ | ||
| let childProps = child.getFileProperties(); | ||
| let newPath = childProps.isDirectory ? path + child.getFileProperties().name + '/' : path; | ||
| if (childProps.isDirectory && !childProps.isHidden) { | ||
| let node = {}; | ||
| currentTreeData.children.push(node); | ||
| that.walk(child, newPath, node, cb); | ||
| } | ||
| if (index == size - 1) { | ||
| that.walkCounter--; | ||
| if (that.walkCounter == 0) { | ||
| cb(); | ||
| } | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
| }, | ||
| close: function () { | ||
| this.selectedFolder_func([]); | ||
| }, | ||
| selectFolder: function (folderName, add) { | ||
| if (add) { | ||
| this.selectedFoldersList.push(folderName); | ||
| } else { | ||
| let index = this.selectedFoldersList.findIndex(v => v === folderName); | ||
| if (index > -1) { | ||
| this.selectedFoldersList.splice(index, 1); | ||
| } | ||
| } | ||
| }, | ||
| foldersSelected: function() { | ||
| let selectedFolders = this.selectedFoldersList; | ||
| // remove duplicates (one folder includes another) | ||
| let dedupList = []; | ||
| for(var i = 0; i < selectedFolders.length; i++) { | ||
| let folder = selectedFolders[i] + '/'; | ||
| var isDuplicated = false; | ||
| for(var j = 0; j < selectedFolders.length; j++) { | ||
| if (i != j) { | ||
| let anotherFolder = selectedFolders[j]; | ||
| if (anotherFolder.startsWith(folder)) { | ||
| isDuplicated = true; | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| if (! isDuplicated) { | ||
| dedupList.push(selectedFolders[i]); | ||
| } | ||
| } | ||
| this.selectedFolder_func(dedupList); | ||
| } | ||
| } | ||
| } | ||
| </script> | ||
|
|
||
| <style> | ||
| .folder-picker-container { | ||
| height: 100%; | ||
| width: 600px; | ||
| overflow-y: auto; | ||
| position: fixed; | ||
| left: 50%; | ||
| transform: translate(-50%, 0); | ||
| padding: 20px 30px; | ||
| background-color: var(--bg); | ||
| border-radius: 2px; | ||
| box-shadow: 0 2px 8px rgba(0,0,0,.33); | ||
| transition: all .3s ease; | ||
| } | ||
| .folder-picker-view { | ||
| font-size: 1.3em; | ||
| } | ||
| .selected-folders-view { | ||
| font-size: 1.3em; | ||
| } | ||
| .item { | ||
| cursor: pointer; | ||
| line-height: 1.5; | ||
| } | ||
| .bold { | ||
| font-weight: bold; | ||
| } | ||
| .scroll-style { | ||
| max-height: 250px; | ||
| overflow-y: scroll; | ||
| } | ||
| </style> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| <template> | ||
| <ul style="list-style-type: none"> | ||
| <label class="checkbox__group"> | ||
| <input type="checkbox" v-bind:value="model.path" @click="addChild"> | ||
| <span class="checkmark"></span> | ||
| <div :class="{ bold: isFolder }" @click="toggle"> | ||
| {{ displayFolderName(model.path) }} | ||
| <span v-if="isFolder">[{{ isOpen ? '-' : '+' }}]</span> | ||
| </div> | ||
| </label> | ||
| <li v-show="isOpen" v-if="isFolder" style="list-style-type: none"> | ||
| <TreeItem | ||
| class="item" | ||
| v-for="model in model.children" | ||
| :model="model" :selectFolder_func="selectFolder_func" > | ||
| </TreeItem> | ||
| </li> | ||
| </ul> | ||
| </template> | ||
|
|
||
| <script> | ||
| module.exports = { | ||
| name: 'TreeItem', // necessary for self-reference | ||
| props: { | ||
| model: Object, | ||
| selectFolder_func: Function | ||
| }, | ||
| data() { | ||
| return { | ||
| isOpen: false, | ||
| } | ||
| }, | ||
| computed: { | ||
| isFolder() { | ||
| return this.model.children && this.model.children.length | ||
| } | ||
| }, | ||
| methods: { | ||
| displayFolderName(folderName) { | ||
| if (folderName == null) { | ||
| return ""; | ||
| } else { | ||
| let index = folderName.lastIndexOf('/'); | ||
| return folderName.substring(index + 1); | ||
| } | ||
| }, | ||
| toggle(e) { | ||
| e.preventDefault() | ||
| if (this.isFolder) { | ||
| this.isOpen = !this.isOpen | ||
| } | ||
| }, | ||
| addChild(selectedFolder) { | ||
| this.selectFolder_func(selectedFolder.currentTarget.value, selectedFolder.currentTarget.checked); | ||
| } | ||
| } | ||
| } | ||
| </script> | ||
|
|
||
| <style> | ||
| </style> |
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