mirror of
https://github.com/frappe/books.git
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Tree as Web Component
This commit is contained in:
Faris Ansari
parent
f7db1206b0
commit
2909cd74b7
@ -4,7 +4,6 @@
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@import "node_modules/flatpickr/dist/themes/airbnb";
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@import "node_modules/codemirror/lib/codemirror";
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@import "node_modules/frappe-datatable/dist/frappe-datatable";
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// @import "node_modules/octicons/build/build.css";
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@import "./variables.scss";
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@import "./indicators.scss";
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@ -1,111 +1,123 @@
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@import "./variables.scss";
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.tree {
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.tree-body {
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padding: $spacer-3 $spacer-4;
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}
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.tree li {
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list-style: none;
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f-tree, f-tree-node {
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display: block;
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}
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ul.tree-children {
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padding-left: $spacer-4;
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}
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.tree-link {
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cursor: pointer;
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display: flex;
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align-items: center;
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width: 100%;
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}
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.tree-link:hover {
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f-tree-node:hover {
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background-color: $gray-100;
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cursor: pointer;
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}
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.tree-link .node-parent {
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color: $gray-600;
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width: 24px;
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height: 24px;
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text-align: center;
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}
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// .tree {
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// padding: $spacer-3 $spacer-4;
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// }
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.tree-link .node-leaf {
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color: $gray-400;
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}
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// .tree li {
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// list-style: none;
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// }
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.tree-link .node-parent, .tree-link .node-leaf {
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padding: $spacer-2;
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}
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.tree-link.active {
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a {
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color: $gray-600;
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}
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}
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.tree-hover {
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background-color: $gray-200;
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min-height: 20px;
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border: 1px solid $gray-600;
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}
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.tree-node-toolbar {
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display: inline-block;
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padding: 0px 5px;
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margin-left: 15px;
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margin-bottom: -4px;
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margin-top: -8px;
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}
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// @media (max-width: @screen-xs) {
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// ul.tree-children {
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// padding-left: 10px;
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// padding-left: $spacer-4;
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// }
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// .tree-link {
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// cursor: pointer;
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// display: flex;
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// align-items: center;
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// width: 100%;
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// }
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// .tree-link:hover {
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// background-color: $gray-100;
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// }
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// .tree-link .node-parent {
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// color: $gray-200;
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// width: 24px;
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// height: 24px;
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// }
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// .tree-link .node-leaf {
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// color: $gray-400;
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// }
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// .tree-link .node-parent, .tree-link .node-leaf {
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// padding: $spacer-2;
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// }
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// .tree-link.active {
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// a {
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// color: $gray-600;
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// }
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// }
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// decoration
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// .tree, .tree-node {
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.tree.with-skeleton, .tree.with-skeleton .tree-node {
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position: relative;
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// .tree-hover {
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// background-color: $gray-200;
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// min-height: 20px;
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// border: 1px solid $gray-600;
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// }
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&.opened::before, &:last-child::after {
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content: '';
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position: absolute;
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top: 12px;
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left: 7px;
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height: calc(100% - 23px);
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width: 1px;
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background: $gray-400;
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z-index: -1;
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}
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// .tree-node-toolbar {
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// display: inline-block;
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// padding: 0px 5px;
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// margin-left: 15px;
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// margin-bottom: -4px;
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// margin-top: -8px;
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// }
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&:last-child::after {
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top: 11px;
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left: -13px;
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height: calc(100% - 15px);
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width: 3px;
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background: #fff;
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}
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// // @media (max-width: @screen-xs) {
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// // ul.tree-children {
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// // padding-left: 10px;
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// // }
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// // }
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&.opened > .tree-children > .tree-node > .tree-link::before {
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content: '';
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position: absolute;
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width: 18px;
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height: 1px;
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top: 10px;
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left: -12px;
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z-index: -1;
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background: $gray-400;
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}
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}
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// // decoration
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// // .tree, .tree-node {
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// .tree.with-skeleton, .tree.with-skeleton .tree-node {
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// position: relative;
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.tree.with-skeleton.opened::before {
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left: 22px;
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top: 33px;
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height: calc(100% - 67px);
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}
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// &.opened::before, &:last-child::after {
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// content: '';
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// position: absolute;
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// top: 12px;
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// left: 7px;
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// height: calc(100% - 23px);
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// width: 1px;
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// background: $gray-400;
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// z-index: -1;
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// }
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.tree-link.active ~ .balance-area {
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color: $gray-600 !important;
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}
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// &:last-child::after {
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// top: 11px;
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// left: -13px;
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// height: calc(100% - 15px);
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// width: 3px;
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// background: #fff;
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// }
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// &.opened > .tree-children > .tree-node > .tree-link::before {
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// content: '';
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// position: absolute;
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// width: 18px;
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// height: 1px;
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// top: 10px;
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// left: -12px;
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// z-index: -1;
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// background: $gray-400;
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// }
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// }
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// .tree.with-skeleton.opened::before {
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// left: 22px;
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// top: 33px;
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// height: calc(100% - 67px);
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// }
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// .tree-link.active ~ .balance-area {
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// color: $gray-600 !important;
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// }
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@ -64,6 +64,35 @@ module.exports = {
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element.parentNode.removeChild(element);
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},
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on(element, event, selector, handler) {
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if (!handler) {
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handler = selector;
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this.bind(element, event, handler);
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} else {
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this.delegate(element, event, selector, handler);
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}
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},
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off(element, event, handler) {
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element.removeEventListener(event, handler);
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},
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bind(element, event, callback) {
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event.split(/\s+/).forEach(function (event) {
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element.addEventListener(event, callback);
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});
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},
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delegate(element, event, selector, callback) {
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element.addEventListener(event, function (e) {
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const delegatedTarget = e.target.closest(selector);
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if (delegatedTarget) {
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e.delegatedTarget = delegatedTarget;
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callback.call(this, e, delegatedTarget);
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}
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});
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},
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empty(element) {
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while (element.firstChild) {
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element.removeChild(element.firstChild);
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@ -2,7 +2,98 @@ const frappe = require('frappejs');
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const octicons = require('octicons');
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const utils = require('frappejs/client/ui/utils');
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class Tree {
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const iconSet = {
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open: octicons["triangle-down"].toSVG({ width: "12", height: "12", "class": "tree-icon-open" }),
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close: octicons["triangle-right"].toSVG({ width: "12", height: "12", "class": "tree-icon-closed" })
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};
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let TreeTemplate = document.createElement('template');
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TreeTemplate.innerHTML = `
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<div class="tree">
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<slot></slot>
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</div>
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`;
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class Tree extends HTMLElement {
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constructor() {
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super();
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this.attachShadow({ mode: 'open' })
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.appendChild(TreeTemplate.content.cloneNode(true));
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}
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}
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window.customElements.define('f-tree', Tree);
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let TreeNodeTemplate = document.createElement('template');
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TreeNodeTemplate.innerHTML = `
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<style>
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.tree-node-content {
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display: flex;
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align-items: center;
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}
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.tree-node-icon {
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width: 2rem;
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height: 2rem;
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}
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.tree-node-icon svg {
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padding: 0.5rem;
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}
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</style>
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<div class="tree-node-content">
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<div class="tree-node-icon"></div>
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<div class="tree-node-label"></div>
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<div class="tree-node-actions"></div>
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</div>
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<slot></slot>
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`;
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class TreeNode extends HTMLElement {
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static get observedAttributes() {
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return ['label', 'expanded']
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}
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constructor() {
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super();
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let shadowRoot = this.attachShadow({ mode: 'open' });
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shadowRoot.appendChild(TreeNodeTemplate.content.cloneNode(true));
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this.iconEl = shadowRoot.querySelector('.tree-node-icon');
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this.labelEl = shadowRoot.querySelector('.tree-node-label');
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this.actionsEl = shadowRoot.querySelector('.tree-node-actions');
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}
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attributeChangedCallback(name, oldValue, newValue) {
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console.log(name, oldValue, newValue);
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switch(name) {
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case 'label': {
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this.labelEl.innerHTML = newValue || '';
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break;
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}
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case 'expanded': {
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this.expanded = this.hasAttribute('expanded');
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if (this.expanded) {
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this.iconEl.innerHTML = iconSet.open;
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} else {
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this.iconEl.innerHTML = iconSet.close;
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}
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break;
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}
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default: break;
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}
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}
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}
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window.customElements.define('f-tree-node', TreeNode);
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class TreeOld {
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constructor({ parent, label, iconSet, withSkeleton, method }) {
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Object.assign(this, arguments[0]);
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this.nodes = {};
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@ -91,7 +182,7 @@ class Tree {
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let iconHtml = '';
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if (this.iconSet) {
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iconHtml = node.expandable ? this.iconSet.closed : this.iconSet.leaf;
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iconHtml = node.expandable ? this.iconSet.closed : '';
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}
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let labelEl = `<span class="tree-label"> ${node.label}</span>`;
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@ -56,18 +56,83 @@ module.exports = class BaseTree extends BaseList {
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}
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renderTree(rootLabel) {
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this.tree = new Tree({
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// const tree = new Tree();
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// tree.getChildNodes = async node => {
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// const children = await this.getData(node) || [];
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// return children.map(d => ({
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// label: d.name,
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// value: d.name,
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// expandable: d.isGroup
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// }));
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// }
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// tree.rootNode = {
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// label: rootLabel,
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// value: rootLabel,
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// isRoot: 1,
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// expandable: 1
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// }
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// this.body.appendChild(tree);
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this.rootNode = {
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label: rootLabel,
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parent: this.body,
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method: async node => {
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const children = await this.getData(node) || [];
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return children.map(d => ({
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label: d.name,
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value: d.name,
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expandable: d.isGroup
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}));
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value: rootLabel,
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isRoot: true,
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expanded: true,
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children: []
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}
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const getNodeHTML = node =>
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`<f-tree-node
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label="${node.label}"
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value="${node.value}"
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${node.expanded ? 'expanded' : ''}
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${node.isRoot ? 'is-root' : ''}>
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</f-tree-node>`;
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this.treeWrapper = frappe.ui.create('f-tree');
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this.rootNode.el = frappe.ui.create(getNodeHTML(this.rootNode), {
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inside: this.treeWrapper
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});
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this.treeWrapper = frappe.ui.create(`
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<f-tree>
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${getNodeHTML(this.rootNode)}
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</f-tree>
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`);
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this.body.appendChild(this.treeWrapper);
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frappe.ui.on(this.treeWrapper, 'click', 'f-tree-node', async (e, treeNode) => {
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if (treeNode.expanded) {
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treeNode.removeAttribute('expanded');
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} else {
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treeNode.setAttribute('expanded', '');
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}
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let node = null;
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// if (treeNode.hasAttribute('is-root')) {
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// node = this.rootNode;
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// } else {
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// }
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});
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// this.tree = new Tree({
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// label: rootLabel,
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// parent: this.body,
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// method: async node => {
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// const children = await this.getData(node) || [];
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// return children.map(d => ({
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// label: d.name,
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// value: d.name,
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// expandable: d.isGroup
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// }));
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// }
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// });
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}
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async getData(node) {
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@ -5,7 +5,6 @@ module.exports = {
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format: 'cjs'
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},
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plugins: [
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require('rollup-plugin-sass')(),
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require('rollup-plugin-postcss')({
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extract: true,
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plugins: [
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Block a user