Tree 优化

2024-11-30 11:07:52 +08:00 · 2019-11-10 11:18:22 +08:00 · 2019-11-10 11:18:22 +08:00 · a4d07a5aec
commit a4d07a5aec
parent 4ac50f3bd7
6 changed files with 105 additions and 53 deletions
--- a/scss/components/form/_tree.scss
+++ b/scss/components/form/_tree.scss
@ -54,6 +54,15 @@
        }
    }

+    &-rootItem {
+        line-height: $Tree-itemHeight;
+    }
+
+    &-item>div:hover>.#{$ns}Tree-item-icons,
+    &-rootItem>div:hover>.#{$ns}Tree-item-icons {
+        visibility: visible;
+    }
+
    &-itemLabel {
        &:hover {
            background: $Tree-item-onHover-bg;
@ -200,7 +209,6 @@

    &-itemLabel {
        user-select: none;
-        cursor: pointer;

        &.is-checked,
        &.is-children-checked {
@ -212,6 +220,10 @@
        }
    }

+    &-itemText {
+        cursor: pointer;
+    }
+
    &-placeholder {
        color: $text--muted-color;
    }
--- a/src/components/Tree.tsx
+++ b/src/components/Tree.tsx
@ -5,7 +5,14 @@
 */

 import React from 'react';
-import {eachTree, isVisible, autobind, findTreeIndex} from '../utils/helper';
+import {
+  eachTree,
+  isVisible,
+  autobind,
+  findTreeIndex,
+  hasAbility,
+  createObject
+} from '../utils/helper';
 import {Option, Options, value2array} from './Checkboxes';
 import {ClassNamesFn, themeable} from '../theme';
 import {highlight} from '../renderers/Form/Options';
@ -35,10 +42,10 @@ interface TreeSelectorProps {
  // 名称、取值等字段名映射
  labelField: string;
  valueField: string;
-  iconField?: string;
-  unfoldedField?: string;
-  foldedField?: string;
-  disabledField?: string;
+  iconField: string;
+  unfoldedField: string;
+  foldedField: string;
+  disabledField: string;

  className?: string;
  itemClassName?: string;
@ -59,6 +66,7 @@ interface TreeSelectorProps {

  // 是否为内建 增、改、删。当有复杂表单的时候直接抛出去让外层能统一处理
  bultinCUD?: boolean;
+  rootCreatable?: boolean;
  creatable?: boolean;
  onAdd?: (
    idx?: number | Array<number>,
@ -444,16 +452,16 @@ export class TreeSelector extends React.Component<
      showRadio,
      multiple,
      disabled,
-      labelField: nameField = '',
-      valueField = '',
-      iconField = '',
-      disabledField = '',
+      labelField,
+      valueField,
+      iconField,
+      disabledField,
      cascade,
      selfDisabledAffectChildren,
      onlyChildren,
      classnames: cx,
      highlightTxt,
-      options: data,
+      options,
      maxLength,
      minLength,
      creatable,
@ -471,7 +479,7 @@ export class TreeSelector extends React.Component<

    let childrenChecked = 0;
    let ret = list.map((item, key) => {
-      if (!isVisible(item as any, data)) {
+      if (!isVisible(item as any, options)) {
        return null;
      }

@ -584,12 +592,13 @@ export class TreeSelector extends React.Component<
                ) : null}

                {highlightTxt
-                  ? highlight(item[nameField], highlightTxt)
-                  : item[nameField]}
+                  ? highlight(item[labelField], highlightTxt)
+                  : item[labelField]}
              </span>
+
              {!nodeDisabled && !isAdding && !isEditing ? (
                <div className={cx('Tree-item-icons')}>
-                  {creatable ? (
+                  {creatable && hasAbility(item, 'creatable') ? (
                    <a
                      onClick={this.handleAdd.bind(this, item)}
                      data-tooltip="添加孩子节点"
@ -597,7 +606,8 @@ export class TreeSelector extends React.Component<
                      <Icon icon="plus" className="icon" />
                    </a>
                  ) : null}
-                  {removable ? (
+
+                  {removable && hasAbility(item, 'removable') ? (
                    <a
                      onClick={this.handleRemove.bind(this, item)}
                      data-tooltip="移除该节点"
@ -605,7 +615,8 @@ export class TreeSelector extends React.Component<
                      <Icon icon="minus" className="icon" />
                    </a>
                  ) : null}
-                  {editable ? (
+
+                  {editable && hasAbility(item, 'editable') ? (
                    <a
                      onClick={this.handleEdit.bind(this, item)}
                      data-tooltip="编辑该节点"
@ -654,32 +665,32 @@ export class TreeSelector extends React.Component<
      rootLabel,
      showIcon,
      classnames: cx,
-      creatable
+      creatable,
+      rootCreatable,
+      disabled
    } = this.props;
-    let data = this.props.options;
+    let options = this.props.options;
    const {value, isAdding, addingParent, isEditing, inputValue} = this.state;

    let addBtn = null;

-    if (creatable) {
+    if (creatable && hideRoot) {
      addBtn = (
-        <li>
-          <a
-            className={cx('Tree-addTopBtn', {
-              'is-disabled': isAdding || isEditing
-            })}
-            onClick={this.handleAdd.bind(this, null)}
-          >
-            <Icon icon="plus" className="icon" />
-            <span>添加一级节点</span>
-          </a>
-        </li>
+        <a
+          className={cx('Tree-addTopBtn', {
+            'is-disabled': isAdding || isEditing
+          })}
+          onClick={this.handleAdd.bind(this, null)}
+        >
+          <Icon icon="plus" className="icon" />
+          <span>添加一级节点</span>
+        </a>
      );
    }

    return (
      <div className={cx(`Tree ${className || ''}`)}>
-        {data && data.length ? (
+        {options && options.length ? (
          <ul className={cx('Tree-list')}>
            {hideRoot ? (
              <>
@ -687,34 +698,43 @@ export class TreeSelector extends React.Component<
                {isAdding && !addingParent ? (
                  <li className={cx('Tree-item')}>{this.renderInput()}</li>
                ) : null}
-                {this.renderList(data, value, false).dom}
+                {this.renderList(options, value, false).dom}
              </>
            ) : (
              <li
-                className={cx('Tree-item Tree-rootItem', {
+                className={cx('Tree-rootItem', {
                  'is-checked': !value || !value.length
                })}
              >
-                <a>
-                  {showIcon ? (
-                    <i className={cx('Tree-itemIcon Tree-rootIcon')} />
+                <div className={cx('Tree-itemLabel')}>
+                  <span className={cx('Tree-itemText')}>
+                    {showIcon ? (
+                      <i className={cx('Tree-itemIcon Tree-rootIcon')} />
+                    ) : null}
+                    {rootLabel}
+                  </span>
+                  {!disabled &&
+                  creatable &&
+                  rootCreatable !== false &&
+                  !isAdding &&
+                  !isEditing ? (
+                    <div className={cx('Tree-item-icons')}>
+                      {creatable ? (
+                        <a
+                          onClick={this.handleAdd.bind(this, null)}
+                          data-tooltip="添加一级节点"
+                        >
+                          <Icon icon="plus" className="icon" />
+                        </a>
+                      ) : null}
+                    </div>
                  ) : null}
-
-                  <label className={cx('Tree-itemLabel')}>
-                    <span
-                      className={cx('Tree-itemText')}
-                      onClick={this.clearSelect}
-                    >
-                      {rootLabel}
-                    </span>
-                  </label>
-                </a>
-                {addBtn}
+                </div>
                <ul className={cx('Tree-sublist')}>
                  {isAdding && !addingParent ? (
                    <li className={cx('Tree-item')}>{this.renderInput()}</li>
                  ) : null}
-                  {this.renderList(data, value, false).dom}
+                  {this.renderList(options, value, false).dom}
                </ul>
              </li>
            )}
--- a/src/renderers/Form/Options.tsx
+++ b/src/renderers/Form/Options.tsx
@ -67,6 +67,7 @@ export interface OptionsProps extends FormControlProps, OptionProps {
  editControls?: Array<any>;
  deleteApi?: Api;
  deleteConfirmText?: string;
+  optionLabel?: string;
 }

 export function registerOptionsControl(config: OptionsConfig) {
@ -478,6 +479,7 @@ export function registerOptionsControl(config: OptionsConfig) {
        disabled,
        labelField,
        onOpenDialog,
+        optionLabel,
        addApi,
        source,
        data,
@ -509,7 +511,7 @@ export function registerOptionsControl(config: OptionsConfig) {
        : await onOpenDialog(
            {
              type: 'dialog',
-              title: createBtnLabel || '新增选项',
+              title: createBtnLabel || `新增${optionLabel || '选项'}`,
              body: {
                type: 'form',
                api: addApi,
@ -580,7 +582,8 @@ export function registerOptionsControl(config: OptionsConfig) {
        editApi,
        source,
        data,
-        formItem: model
+        formItem: model,
+        optionLabel
      } = this.props;

      if (disabled || !model) {
@ -603,7 +606,7 @@ export function registerOptionsControl(config: OptionsConfig) {
        : await onOpenDialog(
            {
              type: 'dialog',
-              title: '编辑选项',
+              title: `编辑${optionLabel || '选项'}`,
              body: {
                type: 'form',
                api: editApi,
--- a/src/renderers/Form/Tree.tsx
+++ b/src/renderers/Form/Tree.tsx
@ -15,6 +15,7 @@ export interface TreeProps extends OptionsControlProps {
  onlyChildren?: boolean; // 选父级的时候，是否只把子节点的值包含在内
  addControls?: Array<any>;
  updateControls?: Array<any>;
+  rootCreatable?: boolean;
 }

 export default class TreeControl extends React.Component<TreeProps> {
@ -63,7 +64,8 @@ export default class TreeControl extends React.Component<TreeProps> {
      editable,
      editControls,
      removable,
-      onDelete
+      onDelete,
+      rootCreatable
    } = this.props;

    return (
@ -97,6 +99,7 @@ export default class TreeControl extends React.Component<TreeProps> {
            selfDisabledAffectChildren={false}
            onAdd={onAdd}
            creatable={creatable}
+            rootCreatable={rootCreatable}
            onEdit={onEdit}
            editable={editable}
            removable={removable}
--- a/src/renderers/Form/TreeSelect.tsx
+++ b/src/renderers/Form/TreeSelect.tsx
@ -6,6 +6,7 @@ import PopOver from '../../components/PopOver';
 import {OptionsControl, OptionsControlProps, Option} from './Options';
 import {Icon} from '../../components/icons';
 import TreeSelector from '../../components/Tree';
+// @ts-ignore
 import matchSorter from 'match-sorter';
 import debouce = require('lodash/debounce');
 import find = require('lodash/find');
--- a/src/utils/helper.ts
+++ b/src/utils/helper.ts
@ -373,6 +373,19 @@ export function isDisabled(
  );
 }

+export function hasAbility(
+  schema: any,
+  ability: string,
+  data?: object,
+  defaultValue: boolean = true
+): boolean {
+  return schema.hasOwnProperty(ability)
+    ? schema[ability]
+    : schema.hasOwnProperty(`${ability}On`)
+    ? evalExpression(schema[`${ability}On`], data || schema)
+    : defaultValue;
+}
+
 export function makeHorizontalDeeper(
  horizontal: {
    left: string;