847 lines
34 KiB
Vue
Executable File
847 lines
34 KiB
Vue
Executable File
<template>
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<div :class="cx('root')" data-scrollselectors=".p-treetable-scrollable-body" role="table" v-bind="ptm('root')" data-pc-name="treetable">
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<div v-if="loading" :class="cx('loadingWrapper')" v-bind="ptm('loadingWrapper')">
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<div :class="cx('loadingOverlay')" v-bind="ptm('loadingOverlay')">
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<slot name="loadingicon" :class="cx('loadingIcon')">
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<component :is="loadingIcon ? 'span' : 'SpinnerIcon'" spin :class="[cx('loadingIcon'), loadingIcon]" v-bind="ptm('loadingIcon')" />
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</slot>
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</div>
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</div>
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<div v-if="$slots.header" :class="cx('header')" v-bind="ptm('header')">
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<slot name="header"></slot>
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</div>
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<TTPaginator
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v-if="paginatorTop"
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:rows="d_rows"
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:first="d_first"
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:totalRecords="totalRecordsLength"
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:pageLinkSize="pageLinkSize"
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:template="paginatorTemplate"
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:rowsPerPageOptions="rowsPerPageOptions"
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:currentPageReportTemplate="currentPageReportTemplate"
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:class="cx('paginator')"
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@page="onPage($event)"
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:alwaysShow="alwaysShowPaginator"
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:unstyled="unstyled"
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:pt="ptm('paginator')"
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data-pc-section="paginator"
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>
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<template v-if="$slots.paginatorstart" #start>
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<slot name="paginatorstart"></slot>
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</template>
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<template v-if="$slots.paginatorend" #end>
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<slot name="paginatorend"></slot>
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</template>
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<template v-if="$slots.paginatorfirstpagelinkicon" #firstpagelinkicon>
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<slot name="paginatorfirstpagelinkicon"></slot>
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</template>
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<template v-if="$slots.paginatorprevpagelinkicon" #prevpagelinkicon>
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<slot name="paginatorprevpagelinkicon"></slot>
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</template>
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<template v-if="$slots.paginatornextpagelinkicon" #nextpagelinkicon>
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<slot name="paginatornextpagelinkicon"></slot>
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</template>
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<template v-if="$slots.paginatorlastpagelinkicon" #lastpagelinkicon>
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<slot name="paginatorlastpagelinkicon"></slot>
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</template>
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</TTPaginator>
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<div :class="cx('wrapper')" :style="{ maxHeight: scrollHeight }" v-bind="ptm('wrapper')">
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<table ref="table" role="table" v-bind="{ ...tableProps, ...ptm('table') }">
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<thead :class="cx('thead')" role="rowgroup" v-bind="ptm('thead')">
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<tr role="row" v-bind="ptm('headerRow')">
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<template v-for="(col, i) of columns" :key="columnProp(col, 'columnKey') || columnProp(col, 'field') || i">
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<TTHeaderCell
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v-if="!columnProp(col, 'hidden')"
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:column="col"
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:resizableColumns="resizableColumns"
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:sortField="d_sortField"
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:sortOrder="d_sortOrder"
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:multiSortMeta="d_multiSortMeta"
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:sortMode="sortMode"
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@column-click="onColumnHeaderClick"
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@column-resizestart="onColumnResizeStart"
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:index="i"
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:pt="pt"
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></TTHeaderCell>
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</template>
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</tr>
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<tr v-if="hasColumnFilter()" v-bind="ptm('headerFilterRow')">
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<template v-for="(col, i) of columns" :key="columnProp(col, 'columnKey') || columnProp(col, 'field') || i">
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<th v-if="!columnProp(col, 'hidden')" :class="getFilterColumnHeaderClass(col)" :style="[columnProp(col, 'style'), columnProp(col, 'filterHeaderStyle')]" v-bind="ptm('headerFilterCell')">
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<component v-if="col.children && col.children.filter" :is="col.children.filter" :column="col" :index="i" />
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</th>
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</template>
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</tr>
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</thead>
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<tbody :class="cx('tbody')" role="rowgroup" v-bind="ptm('tbody')">
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<template v-if="!empty">
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<TTRow
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v-for="(node, index) of dataToRender"
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:key="node.key"
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:columns="columns"
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:node="node"
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:level="0"
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:expandedKeys="d_expandedKeys"
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:indentation="indentation"
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:selectionMode="selectionMode"
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:selectionKeys="selectionKeys"
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:ariaSetSize="dataToRender.length"
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:ariaPosInset="index + 1"
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:tabindex="setTabindex(node, index)"
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:templates="$slots"
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@node-toggle="onNodeToggle"
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@node-click="onNodeClick"
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@checkbox-change="onCheckboxChange"
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:pt="pt"
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></TTRow>
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</template>
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<tr v-else :class="cx('emptyMessage')" v-bind="ptm('emptyMessage')">
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<td :colspan="columns.length" v-bind="ptm('emptyMessageCell')">
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<slot name="empty"></slot>
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</td>
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</tr>
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</tbody>
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<tfoot v-if="hasFooter" :class="cx('tfoot')" role="rowgroup" v-bind="ptm('tfoot')">
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<tr role="row" v-bind="ptm('footerRow')">
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<template v-for="(col, i) of columns" :key="columnProp(col, 'columnKey') || columnProp(col, 'field') || i">
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<TTFooterCell v-if="!columnProp(col, 'hidden')" :column="col" :index="i" :pt="pt"></TTFooterCell>
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</template>
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</tr>
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</tfoot>
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</table>
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</div>
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<TTPaginator
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v-if="paginatorBottom"
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:rows="d_rows"
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:first="d_first"
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:totalRecords="totalRecordsLength"
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:pageLinkSize="pageLinkSize"
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:template="paginatorTemplate"
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:rowsPerPageOptions="rowsPerPageOptions"
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:currentPageReportTemplate="currentPageReportTemplate"
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:class="cx('paginator')"
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@page="onPage($event)"
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:alwaysShow="alwaysShowPaginator"
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:unstyled="unstyled"
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:pt="pt"
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data-pc-section="paginator"
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>
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<template v-if="$slots.paginatorstart" #start>
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<slot name="paginatorstart"></slot>
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</template>
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<template v-if="$slots.paginatorend" #end>
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<slot name="paginatorend"></slot>
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</template>
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<template v-if="$slots.paginatorfirstpagelinkicon" #firstpagelinkicon>
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<slot name="paginatorfirstpagelinkicon"></slot>
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</template>
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<template v-if="$slots.paginatorprevpagelinkicon" #prevpagelinkicon>
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<slot name="paginatorprevpagelinkicon"></slot>
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</template>
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<template v-if="$slots.paginatornextpagelinkicon" #nextpagelinkicon>
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<slot name="paginatornextpagelinkicon"></slot>
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</template>
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<template v-if="$slots.paginatorlastpagelinkicon" #lastpagelinkicon>
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<slot name="paginatorlastpagelinkicon"></slot>
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</template>
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</TTPaginator>
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<div v-if="$slots.footer" :class="cx('footer')" v-bind="ptm('footer')">
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<slot name="footer"></slot>
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</div>
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<div ref="resizeHelper" :class="cx('resizeHelper')" style="display: none" v-bind="ptm('resizeHelper')"></div>
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</div>
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</template>
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<script>
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import { FilterService } from 'primevue/api';
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import SpinnerIcon from 'primevue/icons/spinner';
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import Paginator from 'primevue/paginator';
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import { DomHandler, ObjectUtils } from 'primevue/utils';
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import BaseTreeTable from './BaseTreeTable.vue';
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import FooterCell from './FooterCell.vue';
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import HeaderCell from './HeaderCell.vue';
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import TreeTableRow from './TreeTableRow.vue';
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export default {
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name: 'TreeTable',
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extends: BaseTreeTable,
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emits: [
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'node-expand',
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'node-collapse',
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'update:expandedKeys',
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'update:selectionKeys',
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'node-select',
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'node-unselect',
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'update:first',
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'update:rows',
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'page',
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'update:sortField',
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'update:sortOrder',
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'update:multiSortMeta',
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'sort',
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'filter',
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'column-resize-end'
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],
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documentColumnResizeListener: null,
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documentColumnResizeEndListener: null,
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lastResizeHelperX: null,
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resizeColumnElement: null,
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data() {
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return {
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d_expandedKeys: this.expandedKeys || {},
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d_first: this.first,
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d_rows: this.rows,
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d_sortField: this.sortField,
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d_sortOrder: this.sortOrder,
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d_multiSortMeta: this.multiSortMeta ? [...this.multiSortMeta] : [],
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hasASelectedNode: false
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};
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},
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watch: {
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expandedKeys(newValue) {
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this.d_expandedKeys = newValue;
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},
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first(newValue) {
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this.d_first = newValue;
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},
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rows(newValue) {
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this.d_rows = newValue;
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},
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sortField(newValue) {
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this.d_sortField = newValue;
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},
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sortOrder(newValue) {
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this.d_sortOrder = newValue;
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},
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multiSortMeta(newValue) {
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this.d_multiSortMeta = newValue;
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}
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},
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mounted() {
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if (this.scrollable && this.scrollDirection !== 'vertical') {
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this.updateScrollWidth();
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}
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},
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updated() {
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if (this.scrollable && this.scrollDirection !== 'vertical') {
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this.updateScrollWidth();
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}
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},
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methods: {
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columnProp(col, prop) {
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return ObjectUtils.getVNodeProp(col, prop);
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},
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onNodeToggle(node) {
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const key = node.key;
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if (this.d_expandedKeys[key]) {
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delete this.d_expandedKeys[key];
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this.$emit('node-collapse', node);
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} else {
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this.d_expandedKeys[key] = true;
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this.$emit('node-expand', node);
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}
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this.d_expandedKeys = { ...this.d_expandedKeys };
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this.$emit('update:expandedKeys', this.d_expandedKeys);
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},
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onNodeClick(event) {
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if (this.rowSelectionMode && event.node.selectable !== false) {
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const metaSelection = event.nodeTouched ? false : this.metaKeySelection;
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const _selectionKeys = metaSelection ? this.handleSelectionWithMetaKey(event) : this.handleSelectionWithoutMetaKey(event);
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this.$emit('update:selectionKeys', _selectionKeys);
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}
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},
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handleSelectionWithMetaKey(event) {
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const originalEvent = event.originalEvent;
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const node = event.node;
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const metaKey = originalEvent.metaKey || originalEvent.ctrlKey;
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const selected = this.isNodeSelected(node);
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let _selectionKeys;
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if (selected && metaKey) {
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if (this.isSingleSelectionMode()) {
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_selectionKeys = {};
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} else {
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_selectionKeys = { ...this.selectionKeys };
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delete _selectionKeys[node.key];
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}
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this.$emit('node-unselect', node);
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} else {
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if (this.isSingleSelectionMode()) {
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_selectionKeys = {};
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} else if (this.isMultipleSelectionMode()) {
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_selectionKeys = !metaKey ? {} : this.selectionKeys ? { ...this.selectionKeys } : {};
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}
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_selectionKeys[node.key] = true;
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this.$emit('node-select', node);
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}
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return _selectionKeys;
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},
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handleSelectionWithoutMetaKey(event) {
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const node = event.node;
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const selected = this.isNodeSelected(node);
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let _selectionKeys;
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if (this.isSingleSelectionMode()) {
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if (selected) {
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_selectionKeys = {};
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this.$emit('node-unselect', node);
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} else {
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_selectionKeys = {};
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_selectionKeys[node.key] = true;
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this.$emit('node-select', node);
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}
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} else {
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if (selected) {
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_selectionKeys = { ...this.selectionKeys };
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delete _selectionKeys[node.key];
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this.$emit('node-unselect', node);
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} else {
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_selectionKeys = this.selectionKeys ? { ...this.selectionKeys } : {};
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_selectionKeys[node.key] = true;
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this.$emit('node-select', node);
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}
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}
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return _selectionKeys;
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},
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onCheckboxChange(event) {
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this.$emit('update:selectionKeys', event.selectionKeys);
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if (event.check) this.$emit('node-select', event.node);
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else this.$emit('node-unselect', event.node);
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},
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isSingleSelectionMode() {
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return this.selectionMode === 'single';
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},
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isMultipleSelectionMode() {
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return this.selectionMode === 'multiple';
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},
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onPage(event) {
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this.d_first = event.first;
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this.d_rows = event.rows;
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let pageEvent = this.createLazyLoadEvent(event);
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pageEvent.pageCount = event.pageCount;
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pageEvent.page = event.page;
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this.$emit('update:first', this.d_first);
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this.$emit('update:rows', this.d_rows);
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this.$emit('page', pageEvent);
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},
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resetPage() {
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this.d_first = 0;
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this.$emit('update:first', this.d_first);
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},
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getFilterColumnHeaderClass(column) {
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return [this.cx('headerCell', { column }), this.columnProp(column, 'filterHeaderClass')];
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},
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onColumnHeaderClick(e) {
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let event = e.originalEvent;
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let column = e.column;
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if (this.columnProp(column, 'sortable')) {
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const targetNode = event.target;
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const columnField = this.columnProp(column, 'sortField') || this.columnProp(column, 'field');
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if (
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DomHandler.getAttribute(targetNode, 'data-p-sortable-column') === true ||
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DomHandler.getAttribute(targetNode, 'data-pc-section') === 'headerTitle' ||
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DomHandler.getAttribute(targetNode, 'data-pc-section') === 'sortIcon' ||
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DomHandler.getAttribute(targetNode.parentElement, 'data-pc-section') === 'sortIcon'
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) {
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DomHandler.clearSelection();
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if (this.sortMode === 'single') {
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if (this.d_sortField === columnField) {
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if (this.removableSort && this.d_sortOrder * -1 === this.defaultSortOrder) {
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this.d_sortOrder = null;
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this.d_sortField = null;
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} else {
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this.d_sortOrder = this.d_sortOrder * -1;
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}
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} else {
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this.d_sortOrder = this.defaultSortOrder;
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this.d_sortField = columnField;
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}
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this.$emit('update:sortField', this.d_sortField);
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this.$emit('update:sortOrder', this.d_sortOrder);
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this.resetPage();
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} else if (this.sortMode === 'multiple') {
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let metaKey = event.metaKey || event.ctrlKey;
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if (!metaKey) {
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this.d_multiSortMeta = this.d_multiSortMeta.filter((meta) => meta.field === columnField);
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}
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this.addMultiSortField(columnField);
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this.$emit('update:multiSortMeta', this.d_multiSortMeta);
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}
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this.$emit('sort', this.createLazyLoadEvent(event));
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}
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}
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},
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addMultiSortField(field) {
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let index = this.d_multiSortMeta.findIndex((meta) => meta.field === field);
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if (index >= 0) {
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if (this.removableSort && this.d_multiSortMeta[index].order * -1 === this.defaultSortOrder) this.d_multiSortMeta.splice(index, 1);
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else this.d_multiSortMeta[index] = { field: field, order: this.d_multiSortMeta[index].order * -1 };
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} else {
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this.d_multiSortMeta.push({ field: field, order: this.defaultSortOrder });
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}
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this.d_multiSortMeta = [...this.d_multiSortMeta];
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},
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sortSingle(nodes) {
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return this.sortNodesSingle(nodes);
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},
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sortNodesSingle(nodes) {
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let _nodes = [...nodes];
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_nodes.sort((node1, node2) => {
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const value1 = ObjectUtils.resolveFieldData(node1.data, this.d_sortField);
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const value2 = ObjectUtils.resolveFieldData(node2.data, this.d_sortField);
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let result = null;
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if (value1 == null && value2 != null) result = -1;
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else if (value1 != null && value2 == null) result = 1;
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else if (value1 == null && value2 == null) result = 0;
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else if (typeof value1 === 'string' && typeof value2 === 'string') result = value1.localeCompare(value2, undefined, { numeric: true });
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else result = value1 < value2 ? -1 : value1 > value2 ? 1 : 0;
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return this.d_sortOrder * result;
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});
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return _nodes;
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},
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sortMultiple(nodes) {
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return this.sortNodesMultiple(nodes);
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},
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sortNodesMultiple(nodes) {
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let _nodes = [...nodes];
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_nodes.sort((node1, node2) => {
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return this.multisortField(node1, node2, 0);
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});
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return _nodes;
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},
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multisortField(node1, node2, index) {
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const value1 = ObjectUtils.resolveFieldData(node1.data, this.d_multiSortMeta[index].field);
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const value2 = ObjectUtils.resolveFieldData(node2.data, this.d_multiSortMeta[index].field);
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let result = null;
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if (value1 == null && value2 != null) result = -1;
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else if (value1 != null && value2 == null) result = 1;
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else if (value1 == null && value2 == null) result = 0;
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else {
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if (value1 === value2) {
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return this.d_multiSortMeta.length - 1 > index ? this.multisortField(node1, node2, index + 1) : 0;
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} else {
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if ((typeof value1 === 'string' || value1 instanceof String) && (typeof value2 === 'string' || value2 instanceof String)) return this.d_multiSortMeta[index].order * value1.localeCompare(value2, undefined, { numeric: true });
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else result = value1 < value2 ? -1 : 1;
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}
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}
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return this.d_multiSortMeta[index].order * result;
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},
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filter(value) {
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let filteredNodes = [];
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const strict = this.filterMode === 'strict';
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for (let node of value) {
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let copyNode = { ...node };
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let localMatch = true;
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let globalMatch = false;
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for (let j = 0; j < this.columns.length; j++) {
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let col = this.columns[j];
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let filterField = this.columnProp(col, 'field');
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//local
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if (Object.prototype.hasOwnProperty.call(this.filters, this.columnProp(col, 'field'))) {
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let filterMatchMode = this.columnProp(col, 'filterMatchMode') || 'startsWith';
|
|
let filterValue = this.filters[this.columnProp(col, 'field')];
|
|
let filterConstraint = FilterService.filters[filterMatchMode];
|
|
let paramsWithoutNode = { filterField, filterValue, filterConstraint, strict };
|
|
|
|
if (
|
|
(strict && !(this.findFilteredNodes(copyNode, paramsWithoutNode) || this.isFilterMatched(copyNode, paramsWithoutNode))) ||
|
|
(!strict && !(this.isFilterMatched(copyNode, paramsWithoutNode) || this.findFilteredNodes(copyNode, paramsWithoutNode)))
|
|
) {
|
|
localMatch = false;
|
|
}
|
|
|
|
if (!localMatch) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
//global
|
|
if (this.hasGlobalFilter() && !globalMatch) {
|
|
let copyNodeForGlobal = { ...copyNode };
|
|
let filterValue = this.filters['global'];
|
|
let filterConstraint = FilterService.filters['contains'];
|
|
let globalFilterParamsWithoutNode = { filterField, filterValue, filterConstraint, strict };
|
|
|
|
if (
|
|
(strict && (this.findFilteredNodes(copyNodeForGlobal, globalFilterParamsWithoutNode) || this.isFilterMatched(copyNodeForGlobal, globalFilterParamsWithoutNode))) ||
|
|
(!strict && (this.isFilterMatched(copyNodeForGlobal, globalFilterParamsWithoutNode) || this.findFilteredNodes(copyNodeForGlobal, globalFilterParamsWithoutNode)))
|
|
) {
|
|
globalMatch = true;
|
|
copyNode = copyNodeForGlobal;
|
|
}
|
|
}
|
|
}
|
|
|
|
let matches = localMatch;
|
|
|
|
if (this.hasGlobalFilter()) {
|
|
matches = localMatch && globalMatch;
|
|
}
|
|
|
|
if (matches) {
|
|
filteredNodes.push(copyNode);
|
|
}
|
|
}
|
|
|
|
let filterEvent = this.createLazyLoadEvent(event);
|
|
|
|
filterEvent.filteredValue = filteredNodes;
|
|
this.$emit('filter', filterEvent);
|
|
|
|
return filteredNodes;
|
|
},
|
|
findFilteredNodes(node, paramsWithoutNode) {
|
|
if (node) {
|
|
let matched = false;
|
|
|
|
if (node.children) {
|
|
let childNodes = [...node.children];
|
|
|
|
node.children = [];
|
|
|
|
for (let childNode of childNodes) {
|
|
let copyChildNode = { ...childNode };
|
|
|
|
if (this.isFilterMatched(copyChildNode, paramsWithoutNode)) {
|
|
matched = true;
|
|
node.children.push(copyChildNode);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (matched) {
|
|
return true;
|
|
}
|
|
}
|
|
},
|
|
isFilterMatched(node, { filterField, filterValue, filterConstraint, strict }) {
|
|
let matched = false;
|
|
let dataFieldValue = ObjectUtils.resolveFieldData(node.data, filterField);
|
|
|
|
if (filterConstraint(dataFieldValue, filterValue, this.filterLocale)) {
|
|
matched = true;
|
|
}
|
|
|
|
if (!matched || (strict && !this.isNodeLeaf(node))) {
|
|
matched = this.findFilteredNodes(node, { filterField, filterValue, filterConstraint, strict }) || matched;
|
|
}
|
|
|
|
return matched;
|
|
},
|
|
isNodeSelected(node) {
|
|
return this.selectionMode && this.selectionKeys ? this.selectionKeys[node.key] === true : false;
|
|
},
|
|
isNodeLeaf(node) {
|
|
return node.leaf === false ? false : !(node.children && node.children.length);
|
|
},
|
|
createLazyLoadEvent(event) {
|
|
let filterMatchModes;
|
|
|
|
if (this.hasFilters()) {
|
|
filterMatchModes = {};
|
|
this.columns.forEach((col) => {
|
|
if (this.columnProp(col, 'field')) {
|
|
filterMatchModes[col.props.field] = this.columnProp(col, 'filterMatchMode');
|
|
}
|
|
});
|
|
}
|
|
|
|
return {
|
|
originalEvent: event,
|
|
first: this.d_first,
|
|
rows: this.d_rows,
|
|
sortField: this.d_sortField,
|
|
sortOrder: this.d_sortOrder,
|
|
multiSortMeta: this.d_multiSortMeta,
|
|
filters: this.filters,
|
|
filterMatchModes: filterMatchModes
|
|
};
|
|
},
|
|
onColumnResizeStart(event) {
|
|
let containerLeft = DomHandler.getOffset(this.$el).left;
|
|
|
|
this.resizeColumnElement = event.target.parentElement;
|
|
this.columnResizing = true;
|
|
this.lastResizeHelperX = event.pageX - containerLeft + this.$el.scrollLeft;
|
|
|
|
this.bindColumnResizeEvents();
|
|
},
|
|
onColumnResize(event) {
|
|
let containerLeft = DomHandler.getOffset(this.$el).left;
|
|
|
|
this.$el.setAttribute('data-p-unselectable-text', 'true');
|
|
!this.isUnstyled && DomHandler.addClass(this.$el, 'p-unselectable-text');
|
|
this.$refs.resizeHelper.style.height = this.$el.offsetHeight + 'px';
|
|
this.$refs.resizeHelper.style.top = 0 + 'px';
|
|
this.$refs.resizeHelper.style.left = event.pageX - containerLeft + this.$el.scrollLeft + 'px';
|
|
|
|
this.$refs.resizeHelper.style.display = 'block';
|
|
},
|
|
onColumnResizeEnd() {
|
|
let delta = this.$refs.resizeHelper.offsetLeft - this.lastResizeHelperX;
|
|
let columnWidth = this.resizeColumnElement.offsetWidth;
|
|
let newColumnWidth = columnWidth + delta;
|
|
let minWidth = this.resizeColumnElement.style.minWidth || 15;
|
|
|
|
if (columnWidth + delta > parseInt(minWidth, 10)) {
|
|
if (this.columnResizeMode === 'fit') {
|
|
let nextColumn = this.resizeColumnElement.nextElementSibling;
|
|
let nextColumnWidth = nextColumn.offsetWidth - delta;
|
|
|
|
if (newColumnWidth > 15 && nextColumnWidth > 15) {
|
|
if (!this.scrollable) {
|
|
this.resizeColumnElement.style.width = newColumnWidth + 'px';
|
|
|
|
if (nextColumn) {
|
|
nextColumn.style.width = nextColumnWidth + 'px';
|
|
}
|
|
} else {
|
|
this.resizeTableCells(newColumnWidth, nextColumnWidth);
|
|
}
|
|
}
|
|
} else if (this.columnResizeMode === 'expand') {
|
|
this.$refs.table.style.width = this.$refs.table.offsetWidth + delta + 'px';
|
|
|
|
if (!this.scrollable) this.resizeColumnElement.style.width = newColumnWidth + 'px';
|
|
else this.resizeTableCells(newColumnWidth);
|
|
}
|
|
|
|
this.$emit('column-resize-end', {
|
|
element: this.resizeColumnElement,
|
|
delta: delta
|
|
});
|
|
}
|
|
|
|
this.$refs.resizeHelper.style.display = 'none';
|
|
this.resizeColumn = null;
|
|
this.$el.setAttribute('data-p-unselectable-text', 'false');
|
|
!this.isUnstyled && DomHandler.removeClass(this.$el, 'p-unselectable-text');
|
|
|
|
this.unbindColumnResizeEvents();
|
|
},
|
|
resizeTableCells(newColumnWidth, nextColumnWidth) {
|
|
let colIndex = DomHandler.index(this.resizeColumnElement);
|
|
let children = this.$refs.table.children;
|
|
|
|
for (let child of children) {
|
|
for (let row of child.children) {
|
|
let resizeCell = row.children[colIndex];
|
|
|
|
resizeCell.style.flex = '0 0 ' + newColumnWidth + 'px';
|
|
|
|
if (this.columnResizeMode === 'fit') {
|
|
let nextCell = resizeCell.nextElementSibling;
|
|
|
|
if (nextCell) {
|
|
nextCell.style.flex = '0 0 ' + nextColumnWidth + 'px';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
bindColumnResizeEvents() {
|
|
if (!this.documentColumnResizeListener) {
|
|
this.documentColumnResizeListener = document.addEventListener('mousemove', (event) => {
|
|
if (this.columnResizing) {
|
|
this.onColumnResize(event);
|
|
}
|
|
});
|
|
}
|
|
|
|
if (!this.documentColumnResizeEndListener) {
|
|
this.documentColumnResizeEndListener = document.addEventListener('mouseup', () => {
|
|
if (this.columnResizing) {
|
|
this.columnResizing = false;
|
|
this.onColumnResizeEnd();
|
|
}
|
|
});
|
|
}
|
|
},
|
|
unbindColumnResizeEvents() {
|
|
if (this.documentColumnResizeListener) {
|
|
document.removeEventListener('document', this.documentColumnResizeListener);
|
|
this.documentColumnResizeListener = null;
|
|
}
|
|
|
|
if (this.documentColumnResizeEndListener) {
|
|
document.removeEventListener('document', this.documentColumnResizeEndListener);
|
|
this.documentColumnResizeEndListener = null;
|
|
}
|
|
},
|
|
onColumnKeyDown(event, col) {
|
|
if (event.code === 'Enter' && event.currentTarget.nodeName === 'TH' && DomHandler.getAttribute(event.currentTarget, 'data-p-sortable-column')) {
|
|
this.onColumnHeaderClick(event, col);
|
|
}
|
|
},
|
|
hasColumnFilter() {
|
|
if (this.columns) {
|
|
for (let col of this.columns) {
|
|
if (col.children && col.children.filter) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
},
|
|
hasFilters() {
|
|
return this.filters && Object.keys(this.filters).length > 0 && this.filters.constructor === Object;
|
|
},
|
|
hasGlobalFilter() {
|
|
return this.filters && Object.prototype.hasOwnProperty.call(this.filters, 'global');
|
|
},
|
|
updateScrollWidth() {
|
|
this.$refs.table.style.width = this.$refs.table.scrollWidth + 'px';
|
|
},
|
|
getItemLabel(node) {
|
|
return node.data.name;
|
|
},
|
|
setTabindex(node, index) {
|
|
if (this.isNodeSelected(node)) {
|
|
this.hasASelectedNode = true;
|
|
|
|
return 0;
|
|
}
|
|
|
|
if (this.selectionMode) {
|
|
if (!this.isNodeSelected(node) && index === 0 && !this.hasASelectedNode) return 0;
|
|
} else if (!this.selectionMode && index === 0) {
|
|
return 0;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
},
|
|
computed: {
|
|
columns() {
|
|
let cols = [];
|
|
let children = this.$slots.default();
|
|
|
|
children.forEach((child) => {
|
|
if (child.children && child.children instanceof Array) cols = [...cols, ...child.children];
|
|
else if (child.type.name === 'Column') cols.push(child);
|
|
});
|
|
|
|
return cols;
|
|
},
|
|
processedData() {
|
|
if (this.lazy) {
|
|
return this.value;
|
|
} else {
|
|
if (this.value && this.value.length) {
|
|
let data = this.value;
|
|
|
|
if (this.sorted) {
|
|
if (this.sortMode === 'single') data = this.sortSingle(data);
|
|
else if (this.sortMode === 'multiple') data = this.sortMultiple(data);
|
|
}
|
|
|
|
if (this.hasFilters()) {
|
|
data = this.filter(data);
|
|
}
|
|
|
|
return data;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
},
|
|
dataToRender() {
|
|
const data = this.processedData;
|
|
|
|
if (this.paginator) {
|
|
const first = this.lazy ? 0 : this.d_first;
|
|
|
|
return data.slice(first, first + this.d_rows);
|
|
} else {
|
|
return data;
|
|
}
|
|
},
|
|
empty() {
|
|
const data = this.processedData;
|
|
|
|
return !data || data.length === 0;
|
|
},
|
|
sorted() {
|
|
return this.d_sortField || (this.d_multiSortMeta && this.d_multiSortMeta.length > 0);
|
|
},
|
|
hasFooter() {
|
|
let hasFooter = false;
|
|
|
|
for (let col of this.columns) {
|
|
if (this.columnProp(col, 'footer') || (col.children && col.children.footer)) {
|
|
hasFooter = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return hasFooter;
|
|
},
|
|
paginatorTop() {
|
|
return this.paginator && (this.paginatorPosition !== 'bottom' || this.paginatorPosition === 'both');
|
|
},
|
|
paginatorBottom() {
|
|
return this.paginator && (this.paginatorPosition !== 'top' || this.paginatorPosition === 'both');
|
|
},
|
|
singleSelectionMode() {
|
|
return this.selectionMode && this.selectionMode === 'single';
|
|
},
|
|
multipleSelectionMode() {
|
|
return this.selectionMode && this.selectionMode === 'multiple';
|
|
},
|
|
rowSelectionMode() {
|
|
return this.singleSelectionMode || this.multipleSelectionMode;
|
|
},
|
|
totalRecordsLength() {
|
|
if (this.lazy) {
|
|
return this.totalRecords;
|
|
} else {
|
|
const data = this.processedData;
|
|
|
|
return data ? data.length : 0;
|
|
}
|
|
}
|
|
},
|
|
components: {
|
|
TTRow: TreeTableRow,
|
|
TTPaginator: Paginator,
|
|
TTHeaderCell: HeaderCell,
|
|
TTFooterCell: FooterCell,
|
|
SpinnerIcon: SpinnerIcon
|
|
}
|
|
};
|
|
</script>
|