626 lines
22 KiB
Vue
Executable File
626 lines
22 KiB
Vue
Executable File
<template>
|
|
<div :class="containerClass">
|
|
<div class="p-picklist-buttons p-picklist-source-controls" v-if="showSourceControls">
|
|
<slot name="sourcecontrolsstart"></slot>
|
|
<PLButton type="button" icon="pi pi-angle-up" @click="moveUp($event, 0)"></PLButton>
|
|
<PLButton type="button" icon="pi pi-angle-double-up" @click="moveTop($event, 0)"></PLButton>
|
|
<PLButton type="button" icon="pi pi-angle-down" @click="moveDown($event, 0)"></PLButton>
|
|
<PLButton type="button" icon="pi pi-angle-double-down" @click="moveBottom($event, 0)"></PLButton>
|
|
<slot name="sourcecontrolsend"></slot>
|
|
</div>
|
|
<div class="p-picklist-list-wrapper p-picklist-source-wrapper">
|
|
<div class="p-picklist-header" v-if="$slots.sourceheader">
|
|
<slot name="sourceheader"></slot>
|
|
</div>
|
|
<transition-group ref="sourceList" name="p-picklist-flip" tag="ul" class="p-picklist-list p-picklist-source" :style="listStyle" role="listbox" aria-multiselectable="multiple">
|
|
<template v-for="(item, i) of sourceList" :key="getItemKey(item, i)">
|
|
<li tabindex="0" :class="['p-picklist-item', {'p-highlight': isSelected(item, 0)}]" v-ripple
|
|
@click="onItemClick($event, item, 0)" @dblclick="onItemDblClick($event, item, 0)" @keydown="onItemKeyDown($event, item, 0)" @touchend="onItemTouchEnd"
|
|
role="option" :aria-selected="isSelected(item, 0)">
|
|
<slot name="item" :item="item" :index="i"> </slot>
|
|
</li>
|
|
</template>
|
|
</transition-group>
|
|
</div>
|
|
<div class="p-picklist-buttons p-picklist-transfer-buttons">
|
|
<slot name="movecontrolsstart"></slot>
|
|
<PLButton type="button" icon="pi pi-angle-right" @click="moveToTarget"></PLButton>
|
|
<PLButton type="button" icon="pi pi-angle-double-right" @click="moveAllToTarget"></PLButton>
|
|
<PLButton type="button" icon="pi pi-angle-left" @click="moveToSource"></PLButton>
|
|
<PLButton type="button" icon="pi pi-angle-double-left" @click="moveAllToSource"></PLButton>
|
|
<slot name="movecontrolsend"></slot>
|
|
</div>
|
|
<div class="p-picklist-list-wrapper p-picklist-target-wrapper">
|
|
<div class="p-picklist-header" v-if="$slots.targetheader">
|
|
<slot name="targetheader"></slot>
|
|
</div>
|
|
<transition-group ref="targetList" name="p-picklist-flip" tag="ul" class="p-picklist-list p-picklist-target" :style="listStyle" role="listbox" aria-multiselectable="multiple">
|
|
<template v-for="(item, i) of targetList" :key="getItemKey(item, i)">
|
|
<li tabindex="0" :class="['p-picklist-item', {'p-highlight': isSelected(item, 1)}]" v-ripple
|
|
@click="onItemClick($event, item, 1)" @dblclick="onItemDblClick($event, item, 1)" @keydown="onItemKeyDown($event, item, 1)" @touchend="onItemTouchEnd"
|
|
role="option" :aria-selected="isSelected(item, 1)">
|
|
<slot name="item" :item="item" :index="i"> </slot>
|
|
</li>
|
|
</template>
|
|
</transition-group>
|
|
</div>
|
|
<div class="p-picklist-buttons p-picklist-target-controls" v-if="showTargetControls">
|
|
<slot name="targetcontrolsstart"></slot>
|
|
<PLButton type="button" icon="pi pi-angle-up" @click="moveUp($event, 1)"></PLButton>
|
|
<PLButton type="button" icon="pi pi-angle-double-up" @click="moveTop($event, 1)"></PLButton>
|
|
<PLButton type="button" icon="pi pi-angle-down" @click="moveDown($event, 1)"></PLButton>
|
|
<PLButton type="button" icon="pi pi-angle-double-down" @click="moveBottom($event, 1)"></PLButton>
|
|
<slot name="targetcontrolsend"></slot>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
|
|
<script>
|
|
import Button from 'primevue/button';
|
|
import {ObjectUtils,UniqueComponentId,DomHandler} from 'primevue/utils';
|
|
import Ripple from 'primevue/ripple';
|
|
|
|
export default {
|
|
name: 'PickList',
|
|
emits: ['update:modelValue', 'reorder', 'update:selection', 'selection-change', 'move-to-target', 'move-to-source', 'move-all-to-target', 'move-all-to-source'],
|
|
props: {
|
|
modelValue: {
|
|
type: Array,
|
|
default: () => [[],[]]
|
|
},
|
|
selection: {
|
|
type: Array,
|
|
default: () => [[],[]]
|
|
},
|
|
dataKey: {
|
|
type: String,
|
|
default: null
|
|
},
|
|
listStyle: {
|
|
type: null,
|
|
default: null
|
|
},
|
|
metaKeySelection: {
|
|
type: Boolean,
|
|
default: true
|
|
},
|
|
responsive: {
|
|
type: Boolean,
|
|
default: true
|
|
},
|
|
breakpoint: {
|
|
type: String,
|
|
default: '960px'
|
|
},
|
|
stripedRows: {
|
|
type: Boolean,
|
|
default: false
|
|
},
|
|
showSourceControls: {
|
|
type: Boolean,
|
|
default: true
|
|
},
|
|
showTargetControls: {
|
|
type: Boolean,
|
|
default: true
|
|
}
|
|
},
|
|
itemTouched: false,
|
|
reorderDirection: null,
|
|
styleElement: null,
|
|
data() {
|
|
return {
|
|
d_selection: this.selection
|
|
}
|
|
},
|
|
updated() {
|
|
if (this.reorderDirection) {
|
|
this.updateListScroll(this.$refs.sourceList.$el);
|
|
this.updateListScroll(this.$refs.targetList.$el);
|
|
this.reorderDirection = null;
|
|
}
|
|
},
|
|
beforeUnmount() {
|
|
this.destroyStyle();
|
|
},
|
|
mounted() {
|
|
if (this.responsive) {
|
|
this.createStyle();
|
|
}
|
|
},
|
|
watch: {
|
|
selection(newValue) {
|
|
this.d_selection = newValue;
|
|
}
|
|
},
|
|
methods: {
|
|
getItemKey(item, index) {
|
|
return this.dataKey ? ObjectUtils.resolveFieldData(item, this.dataKey): index;
|
|
},
|
|
isSelected(item, listIndex) {
|
|
return ObjectUtils.findIndexInList(item, this.d_selection[listIndex]) != -1;
|
|
},
|
|
moveUp(event, listIndex) {
|
|
if (this.d_selection && this.d_selection[listIndex]) {
|
|
let valueList = [...this.modelValue[listIndex]];
|
|
let selectionList = this.d_selection[listIndex];
|
|
|
|
for (let i = 0; i < selectionList.length; i++) {
|
|
let selectedItem = selectionList[i];
|
|
let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, valueList);
|
|
|
|
if (selectedItemIndex !== 0) {
|
|
let movedItem = valueList[selectedItemIndex];
|
|
let temp = valueList[selectedItemIndex - 1];
|
|
valueList[selectedItemIndex - 1] = movedItem;
|
|
valueList[selectedItemIndex] = temp;
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
let value = [...this.modelValue];
|
|
value[listIndex] = valueList;
|
|
|
|
this.reorderDirection = 'up';
|
|
this.$emit('update:modelValue', value);
|
|
this.$emit('reorder', {
|
|
originalEvent: event,
|
|
value: value,
|
|
direction: this.reorderDirection,
|
|
listIndex: listIndex
|
|
});
|
|
}
|
|
},
|
|
moveTop(event, listIndex) {
|
|
if(this.d_selection) {
|
|
let valueList = [...this.modelValue[listIndex]];
|
|
let selectionList = this.d_selection[listIndex];
|
|
|
|
for (let i = 0; i < selectionList.length; i++) {
|
|
let selectedItem = selectionList[i];
|
|
let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, valueList);
|
|
|
|
if (selectedItemIndex !== 0) {
|
|
let movedItem = valueList.splice(selectedItemIndex, 1)[0];
|
|
valueList.unshift(movedItem);
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
let value = [...this.modelValue];
|
|
value[listIndex] = valueList;
|
|
|
|
this.reorderDirection = 'top';
|
|
this.$emit('update:modelValue', value);
|
|
this.$emit('reorder', {
|
|
originalEvent: event,
|
|
value: value,
|
|
direction: this.reorderDirection,
|
|
listIndex: listIndex
|
|
});
|
|
}
|
|
},
|
|
moveDown(event, listIndex) {
|
|
if(this.d_selection) {
|
|
let valueList = [...this.modelValue[listIndex]];
|
|
let selectionList = this.d_selection[listIndex];
|
|
|
|
for (let i = selectionList.length - 1; i >= 0; i--) {
|
|
let selectedItem = selectionList[i];
|
|
let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, valueList);
|
|
|
|
if (selectedItemIndex !== (valueList.length - 1)) {
|
|
let movedItem = valueList[selectedItemIndex];
|
|
let temp = valueList[selectedItemIndex + 1];
|
|
valueList[selectedItemIndex + 1] = movedItem;
|
|
valueList[selectedItemIndex] = temp;
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
let value = [...this.modelValue];
|
|
value[listIndex] = valueList;
|
|
|
|
this.reorderDirection = 'down';
|
|
this.$emit('update:modelValue', value);
|
|
this.$emit('reorder', {
|
|
originalEvent: event,
|
|
value: value,
|
|
direction: this.reorderDirection,
|
|
listIndex: listIndex
|
|
});
|
|
}
|
|
},
|
|
moveBottom(event, listIndex) {
|
|
if (this.d_selection) {
|
|
let valueList = [...this.modelValue[listIndex]];
|
|
let selectionList = this.d_selection[listIndex];
|
|
|
|
for (let i = selectionList.length - 1; i >= 0; i--) {
|
|
let selectedItem = selectionList[i];
|
|
let selectedItemIndex = ObjectUtils.findIndexInList(selectedItem, valueList);
|
|
|
|
if (selectedItemIndex !== (valueList.length - 1)) {
|
|
let movedItem = valueList.splice(selectedItemIndex, 1)[0];
|
|
valueList.push(movedItem);
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
let value = [...this.modelValue];
|
|
value[listIndex] = valueList;
|
|
|
|
this.reorderDirection = 'bottom';
|
|
this.$emit('update:modelValue', value);
|
|
this.$emit('reorder', {
|
|
originalEvent: event,
|
|
value: value,
|
|
direction: this.reorderDirection,
|
|
listIndex: listIndex
|
|
});
|
|
}
|
|
},
|
|
moveToTarget(event) {
|
|
let selection = this.d_selection && this.d_selection[0] ? this.d_selection[0] : null;
|
|
let sourceList = [...this.modelValue[0]];
|
|
let targetList = [...this.modelValue[1]];
|
|
|
|
if (selection) {
|
|
for (let i = 0; i < selection.length; i++) {
|
|
let selectedItem = selection[i];
|
|
|
|
if (ObjectUtils.findIndexInList(selectedItem, targetList) == -1) {
|
|
targetList.push(sourceList.splice(ObjectUtils.findIndexInList(selectedItem, sourceList),1)[0]);
|
|
}
|
|
}
|
|
|
|
let value = [...this.modelValue];
|
|
value[0] = sourceList;
|
|
value[1] = targetList;
|
|
this.$emit('update:modelValue', value);
|
|
|
|
this.$emit('move-to-target', {
|
|
originalEvent: event,
|
|
items: selection
|
|
});
|
|
|
|
this.d_selection[0] = [];
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent: event,
|
|
value: this.d_selection
|
|
});
|
|
}
|
|
},
|
|
moveAllToTarget(event) {
|
|
if (this.modelValue[0]) {
|
|
let sourceList = [...this.modelValue[0]];
|
|
let targetList = [...this.modelValue[1]];
|
|
|
|
this.$emit('move-all-to-target', {
|
|
originalEvent: event,
|
|
items: sourceList
|
|
});
|
|
|
|
targetList = [...targetList, ...sourceList];
|
|
sourceList = [];
|
|
|
|
let value = [...this.modelValue];
|
|
value[0] = sourceList;
|
|
value[1] = targetList;
|
|
this.$emit('update:modelValue', value);
|
|
|
|
this.d_selection[0] = [];
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent: event,
|
|
value: this.d_selection
|
|
});
|
|
}
|
|
},
|
|
moveToSource(event) {
|
|
let selection = this.d_selection && this.d_selection[1] ? this.d_selection[1] : null;
|
|
let sourceList = [...this.modelValue[0]];
|
|
let targetList = [...this.modelValue[1]];
|
|
|
|
if (selection) {
|
|
for (let i = 0; i < selection.length; i++) {
|
|
let selectedItem = selection[i];
|
|
|
|
if (ObjectUtils.findIndexInList(selectedItem, sourceList) == -1) {
|
|
sourceList.push(targetList.splice(ObjectUtils.findIndexInList(selectedItem, targetList),1)[0]);
|
|
}
|
|
}
|
|
|
|
let value = [...this.modelValue];
|
|
value[0] = sourceList;
|
|
value[1] = targetList;
|
|
this.$emit('update:modelValue', value);
|
|
|
|
this.$emit('move-to-source', {
|
|
originalEvent: event,
|
|
items: selection
|
|
});
|
|
|
|
this.d_selection[1] = [];
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent: event,
|
|
value: this.d_selection
|
|
});
|
|
}
|
|
},
|
|
moveAllToSource(event) {
|
|
if (this.modelValue[1]) {
|
|
let sourceList = [...this.modelValue[0]];
|
|
let targetList = [...this.modelValue[1]];
|
|
|
|
this.$emit('move-all-to-source', {
|
|
originalEvent: event,
|
|
items: targetList
|
|
});
|
|
|
|
sourceList = [...sourceList, ...targetList];
|
|
targetList = [];
|
|
|
|
let value = [...this.modelValue];
|
|
value[0] = sourceList;
|
|
value[1] = targetList;
|
|
this.$emit('update:modelValue', value);
|
|
|
|
this.d_selection[1] = [];
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent: event,
|
|
value: this.d_selection
|
|
});
|
|
}
|
|
},
|
|
onItemClick(event, item, listIndex) {
|
|
this.itemTouched = false;
|
|
const selectionList = this.d_selection[listIndex];
|
|
const selectedIndex = ObjectUtils.findIndexInList(item, selectionList);
|
|
const selected = (selectedIndex != -1);
|
|
const metaSelection = this.itemTouched ? false : this.metaKeySelection;
|
|
let _selection;
|
|
|
|
if (metaSelection) {
|
|
let metaKey = (event.metaKey || event.ctrlKey);
|
|
|
|
if (selected && metaKey) {
|
|
_selection = selectionList.filter((val, index) => index !== selectedIndex);
|
|
}
|
|
else {
|
|
_selection = (metaKey) ? selectionList ? [...selectionList] : [] : [];
|
|
_selection.push(item);
|
|
}
|
|
}
|
|
else {
|
|
if (selected) {
|
|
_selection = selectionList.filter((val, index) => index !== selectedIndex);
|
|
}
|
|
else {
|
|
_selection = selectionList ? [...selectionList] : [];
|
|
_selection.push(item);
|
|
}
|
|
}
|
|
|
|
let newSelection = [...this.d_selection];
|
|
newSelection[listIndex] = _selection;
|
|
this.d_selection = newSelection;
|
|
|
|
this.$emit('update:selection', this.d_selection);
|
|
this.$emit('selection-change', {
|
|
originalEvent:event,
|
|
value: this.d_selection
|
|
});
|
|
},
|
|
onItemDblClick(event, item, listIndex) {
|
|
if (listIndex === 0)
|
|
this.moveToTarget(event);
|
|
else if (listIndex === 1)
|
|
this.moveToSource(event);
|
|
},
|
|
onItemTouchEnd() {
|
|
this.itemTouched = true;
|
|
},
|
|
onItemKeyDown(event, item, listIndex) {
|
|
let listItem = event.currentTarget;
|
|
|
|
switch(event.which) {
|
|
//down
|
|
case 40:
|
|
var nextItem = this.findNextItem(listItem);
|
|
if (nextItem) {
|
|
nextItem.focus();
|
|
}
|
|
|
|
event.preventDefault();
|
|
break;
|
|
|
|
//up
|
|
case 38:
|
|
var prevItem = this.findPrevItem(listItem);
|
|
if (prevItem) {
|
|
prevItem.focus();
|
|
}
|
|
|
|
event.preventDefault();
|
|
break;
|
|
|
|
//enter
|
|
case 13:
|
|
this.onItemClick(event, item, listIndex);
|
|
event.preventDefault();
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
},
|
|
findNextItem(item) {
|
|
let nextItem = item.nextElementSibling;
|
|
|
|
if (nextItem)
|
|
return !DomHandler.hasClass(nextItem, 'p-picklist-item') ? this.findNextItem(nextItem) : nextItem;
|
|
else
|
|
return null;
|
|
},
|
|
findPrevItem(item) {
|
|
let prevItem = item.previousElementSibling;
|
|
|
|
if (prevItem)
|
|
return !DomHandler.hasClass(prevItem, 'p-picklist-item') ? this.findPrevItem(prevItem) : prevItem;
|
|
else
|
|
return null;
|
|
},
|
|
updateListScroll(listElement) {
|
|
const listItems = DomHandler.find(listElement, '.p-picklist-item.p-highlight');
|
|
|
|
if (listItems && listItems.length) {
|
|
switch(this.reorderDirection) {
|
|
case 'up':
|
|
DomHandler.scrollInView(listElement, listItems[0]);
|
|
break;
|
|
|
|
case 'top':
|
|
listElement.scrollTop = 0;
|
|
break;
|
|
|
|
case 'down':
|
|
DomHandler.scrollInView(listElement, listItems[listItems.length - 1]);
|
|
break;
|
|
|
|
case 'bottom':
|
|
listElement.scrollTop = listElement.scrollHeight;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
createStyle() {
|
|
if (!this.styleElement) {
|
|
this.$el.setAttribute(this.attributeSelector, '');
|
|
this.styleElement = document.createElement('style');
|
|
this.styleElement.type = 'text/css';
|
|
document.head.appendChild(this.styleElement);
|
|
|
|
let innerHTML = `
|
|
@media screen and (max-width: ${this.breakpoint}) {
|
|
.p-picklist[${this.attributeSelector}] {
|
|
flex-direction: column;
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .p-picklist-buttons {
|
|
padding: var(--content-padding);
|
|
flex-direction: row;
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .p-picklist-buttons .p-button {
|
|
margin-right: var(--inline-spacing);
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .p-picklist-buttons .p-button:last-child {
|
|
margin-right: 0;
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .pi-angle-right:before {
|
|
content: "\\e930"
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .pi-angle-double-right:before {
|
|
content: "\\e92c"
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .pi-angle-left:before {
|
|
content: "\\e933"
|
|
}
|
|
|
|
.p-picklist[${this.attributeSelector}] .pi-angle-double-left:before {
|
|
content: "\\e92f"
|
|
}
|
|
}
|
|
`;
|
|
|
|
this.styleElement.innerHTML = innerHTML;
|
|
}
|
|
},
|
|
destroyStyle() {
|
|
if (this.styleElement) {
|
|
document.head.removeChild(this.styleElement);
|
|
this.styleElement = null;
|
|
}
|
|
}
|
|
},
|
|
computed: {
|
|
containerClass() {
|
|
return ['p-picklist p-component', {
|
|
'p-picklist-striped': this.stripedRows
|
|
}];
|
|
},
|
|
sourceList() {
|
|
return this.modelValue && this.modelValue[0] ? this.modelValue[0] : null;
|
|
},
|
|
targetList() {
|
|
return this.modelValue && this.modelValue[1] ? this.modelValue[1] : null;
|
|
},
|
|
attributeSelector() {
|
|
return UniqueComponentId();
|
|
}
|
|
},
|
|
components: {
|
|
'PLButton': Button
|
|
},
|
|
directives: {
|
|
'ripple': Ripple
|
|
}
|
|
}
|
|
</script>
|
|
|
|
<style>
|
|
.p-picklist {
|
|
display: flex;
|
|
}
|
|
|
|
.p-picklist-buttons {
|
|
display: flex;
|
|
flex-direction: column;
|
|
justify-content: center;
|
|
}
|
|
|
|
.p-picklist-list-wrapper {
|
|
flex: 1 1 50%;
|
|
}
|
|
|
|
.p-picklist-list {
|
|
list-style-type: none;
|
|
margin: 0;
|
|
padding: 0;
|
|
overflow: auto;
|
|
min-height: 12rem;
|
|
max-height: 24rem;
|
|
}
|
|
|
|
.p-picklist-item {
|
|
cursor: pointer;
|
|
overflow: hidden;
|
|
position: relative;
|
|
}
|
|
|
|
.p-picklist-item.p-picklist-flip-enter-active.p-picklist-flip-enter-to,
|
|
.p-picklist-item.p-picklist-flip-leave-active.p-picklist-flip-leave-to {
|
|
transition: none !important;
|
|
}
|
|
</style>
|