primevue-mirror/components/lib/picklist/PickList.vue

664 lines
27 KiB
Vue
Executable File

<template>
<div :class="cx('root')" v-bind="ptmi('root')">
<div v-if="showSourceControls" :class="cx('sourceControls')" v-bind="ptm('sourceControls')" data-pc-group-section="controls">
<slot name="sourcecontrolsstart"></slot>
<Button :aria-label="moveUpAriaLabel" :disabled="moveDisabled(0)" :severity="severity" @click="moveUp($event, 0)" :pt="ptm('sourceMoveUpButton')" :unstyled="unstyled">
<template #icon>
<slot name="moveupicon">
<AngleUpIcon v-bind="ptm('sourceMoveUpButton')['icon']" data-pc-section="moveupicon" />
</slot>
</template>
</Button>
<Button :aria-label="moveTopAriaLabel" :disabled="moveDisabled(0)" :severity="severity" @click="moveTop($event, 0)" :pt="ptm('sourceMoveTopButton')" :unstyled="unstyled">
<template #icon>
<slot name="movetopicon">
<AngleDoubleUpIcon v-bind="ptm('sourceMoveTopButton')['icon']" data-pc-section="movetopicon" />
</slot>
</template>
</Button>
<Button :aria-label="moveDownAriaLabel" :disabled="moveDisabled(0)" :severity="severity" @click="moveDown($event, 0)" :pt="ptm('sourceMoveDownButton')" :unstyled="unstyled">
<template #icon>
<slot name="movedownicon">
<AngleDownIcon v-bind="ptm('sourceMoveDownButton')['icon']" data-pc-section="movedownicon" />
</slot>
</template>
</Button>
<Button :aria-label="moveBottomAriaLabel" :disabled="moveDisabled(0)" :severity="severity" @click="moveBottom($event, 0)" :pt="ptm('sourceMoveBottomButton')" :unstyled="unstyled">
<template #icon>
<slot name="movebottomicon">
<AngleDoubleDownIcon v-bind="ptm('sourceMoveBottomButton')['icon']" data-pc-section="movebottomicon" />
</slot>
</template>
</Button>
<slot name="sourcecontrolsend"></slot>
</div>
<div :class="cx('sourceWrapper')" v-bind="ptm('sourceWrapper')" data-pc-group-section="listwrapper">
<Listbox
ref="sourceList"
:id="idSource + '_list'"
:modelValue="d_selection[0]"
:options="sourceList"
multiple
:metaKeySelection="metaKeySelection"
:listStyle="listStyle"
:tabindex="sourceList && sourceList.length > 0 ? tabindex : -1"
:dataKey="dataKey"
:autoOptionFocus="autoOptionFocus"
:focusOnHover="focusOnHover"
:stripedRows="stripedRows"
:disabled="disabled"
:pt="ptm('list')"
:unstyled="unstyled"
@focus="onListFocus($event, 'sourceList')"
@blur="onListBlur($event, 'sourceList')"
@change="onChangeSelection($event, 0)"
@item-dblclick="onItemDblClick($event, 0)"
data-pc-group-section="list"
>
<template v-if="$slots.sourceheader" #header>
<div :class="cx('sourceHeader')" v-bind="ptm('sourceHeader')" data-pc-group-section="header">
<slot name="sourceheader"></slot>
</div>
</template>
<template #option="{ option, index }">
<slot name="item" :item="option" :index="index" />
</template>
</Listbox>
</div>
<div :class="cx('buttons')" v-bind="ptm('buttons')" data-pc-group-section="controls">
<slot name="movecontrolsstart"></slot>
<Button :aria-label="moveToTargetAriaLabel" :severity="severity" @click="moveToTarget" :disabled="moveDisabled(0)" :pt="ptm('moveToTargetButton')" :unstyled="unstyled">
<template #icon>
<slot name="movetotargeticon" :viewChanged="viewChanged">
<component :is="viewChanged ? 'AngleDownIcon' : 'AngleRightIcon'" v-bind="ptm('moveToTargetButton')['icon']" data-pc-section="movetotargeticon" />
</slot>
</template>
</Button>
<Button :aria-label="moveAllToTargetAriaLabel" :severity="severity" @click="moveAllToTarget" :disabled="moveAllDisabled('sourceList')" :pt="ptm('moveAllToTargetButton')" :unstyled="unstyled">
<template #icon>
<slot name="movealltotargeticon" :viewChanged="viewChanged">
<component :is="viewChanged ? 'AngleDoubleDownIcon' : 'AngleDoubleRightIcon'" v-bind="ptm('moveAllToTargetButton')['icon']" data-pc-section="movealltotargeticon" />
</slot>
</template>
</Button>
<Button :aria-label="moveToSourceAriaLabel" :severity="severity" @click="moveToSource" :disabled="moveDisabled(1)" :pt="ptm('moveToSourceButton')" :unstyled="unstyled">
<template #icon>
<slot name="movetosourceicon" :viewChanged="viewChanged">
<component :is="viewChanged ? 'AngleUpIcon' : 'AngleLeftIcon'" v-bind="ptm('moveToSourceButton')['icon']" data-pc-section="movetosourceicon" />
</slot>
</template>
</Button>
<Button :aria-label="moveAllToSourceAriaLabel" :severity="severity" @click="moveAllToSource" :disabled="moveAllDisabled('targetList')" :pt="ptm('moveAllToSourceButton')" :unstyled="unstyled">
<template #icon>
<slot name="movealltosourceicon" :viewChanged="viewChanged">
<component :is="viewChanged ? 'AngleDoubleUpIcon' : 'AngleDoubleLeftIcon'" v-bind="ptm('moveAllToSourceButton')['icon']" data-pc-section="movealltosourceicon" />
</slot>
</template>
</Button>
<slot name="movecontrolsend"></slot>
</div>
<div :class="cx('targetWrapper')" v-bind="ptm('targetWrapper')" data-pc-group-section="listwrapper">
<Listbox
ref="targetList"
:id="idTarget + '_list'"
:modelValue="d_selection[1]"
:options="targetList"
multiple
:metaKeySelection="metaKeySelection"
:listStyle="listStyle"
:tabindex="targetList && targetList.length > 0 ? tabindex : -1"
:dataKey="dataKey"
:autoOptionFocus="autoOptionFocus"
:focusOnHover="focusOnHover"
:stripedRows="stripedRows"
:disabled="disabled"
:pt="ptm('list')"
:unstyled="unstyled"
@focus="onListFocus($event, 'targetList')"
@blur="onListBlur($event, 'targetList')"
@change="onChangeSelection($event, 1)"
@item-dblclick="onItemDblClick($event, 1)"
data-pc-group-section="list"
>
<template v-if="$slots.targetheader" #header>
<div :class="cx('targetheader')" v-bind="ptm('targetheader')" data-pc-group-section="header">
<slot name="targetheader"></slot>
</div>
</template>
<template #option="{ option, index }">
<slot name="item" :item="option" :index="index" />
</template>
</Listbox>
</div>
<div v-if="showTargetControls" :class="cx('targetControls')" v-bind="ptm('targetControls')" data-pc-group-section="controls">
<slot name="targetcontrolsstart"></slot>
<Button :aria-label="moveUpAriaLabel" :disabled="moveDisabled(1)" :severity="severity" @click="moveUp($event, 1)" :pt="ptm('targetMoveUpButton')" :unstyled="unstyled">
<template #icon>
<slot name="moveupicon">
<AngleUpIcon v-bind="ptm('targetMoveUpButton')['icon']" data-pc-section="moveupicon" />
</slot>
</template>
</Button>
<Button :aria-label="moveTopAriaLabel" :disabled="moveDisabled(1)" :severity="severity" @click="moveTop($event, 1)" :pt="ptm('targetMoveTopButton')" :unstyled="unstyled">
<template #icon>
<slot name="movetopicon">
<AngleDoubleUpIcon v-bind="ptm('targetMoveTopButton')['icon']" data-pc-section="movetopicon" />
</slot>
</template>
</Button>
<Button :aria-label="moveDownAriaLabel" :disabled="moveDisabled(1)" :severity="severity" @click="moveDown($event, 1)" :pt="ptm('targetMoveDownButton')" :unstyled="unstyled">
<template #icon>
<slot name="movedownicon">
<AngleDownIcon v-bind="ptm('targetMoveDownButton')['icon']" data-pc-section="movedownicon" />
</slot>
</template>
</Button>
<Button :aria-label="moveBottomAriaLabel" :disabled="moveDisabled(1)" :severity="severity" @click="moveBottom($event, 1)" :pt="ptm('targetMoveBottomButton')" :unstyled="unstyled">
<template #icon>
<slot name="movebottomicon">
<AngleDoubleDownIcon v-bind="ptm('targetMoveBottomButton')['icon']" data-pc-section="movebottomicon" />
</slot>
</template>
</Button>
<slot name="targetcontrolsend"></slot>
</div>
</div>
</template>
<script>
import Button from 'primevue/button';
import AngleDoubleDownIcon from 'primevue/icons/angledoubledown';
import AngleDoubleLeftIcon from 'primevue/icons/angledoubleleft';
import AngleDoubleRightIcon from 'primevue/icons/angledoubleright';
import AngleDoubleUpIcon from 'primevue/icons/angledoubleup';
import AngleDownIcon from 'primevue/icons/angledown';
import AngleLeftIcon from 'primevue/icons/angleleft';
import AngleRightIcon from 'primevue/icons/angleright';
import AngleUpIcon from 'primevue/icons/angleup';
import Listbox from 'primevue/listbox';
import Ripple from 'primevue/ripple';
import { DomHandler, ObjectUtils, UniqueComponentId } from 'primevue/utils';
import BasePickList from './BasePickList.vue';
export default {
name: 'PickList',
extends: BasePickList,
inheritAttrs: false,
emits: ['update:modelValue', 'reorder', 'update:selection', 'selection-change', 'move-to-target', 'move-to-source', 'move-all-to-target', 'move-all-to-source', 'focus', 'blur'],
itemTouched: false,
reorderDirection: null,
styleElement: null,
media: null,
mediaChangeListener: null,
data() {
return {
id: this.$attrs.id,
d_selection: this.selection,
viewChanged: false
};
},
watch: {
'$attrs.id': function (newValue) {
this.id = newValue || UniqueComponentId();
},
selection(newValue) {
this.d_selection = newValue;
},
breakpoint() {
this.destroyMedia();
this.initMedia();
}
},
updated() {
if (this.reorderDirection) {
this.updateListScroll(this.$refs.sourceList.$el);
this.updateListScroll(this.$refs.targetList.$el);
this.reorderDirection = null;
}
},
beforeUnmount() {
this.destroyStyle();
this.destroyMedia();
},
mounted() {
this.id = this.id || UniqueComponentId();
if (this.responsive) {
this.createStyle();
this.initMedia();
}
},
methods: {
updateSelection(event) {
this.$emit('update:selection', this.d_selection);
this.$emit('selection-change', {
originalEvent: event,
value: this.d_selection
});
},
onChangeSelection(params, listIndex) {
this.d_selection[listIndex] = params.value;
this.updateSelection(params.event);
},
onListFocus(event, listType) {
this.$emit('focus', event, listType);
},
onListBlur(event, listType) {
this.$emit('blur', event, listType);
},
onReorderUpdate(event, value, listIndex) {
this.$emit('update:modelValue', value);
this.$emit('reorder', {
originalEvent: event,
value: value,
direction: this.reorderDirection,
listIndex
});
},
onItemDblClick(event, listIndex) {
if (listIndex === 0) this.moveToTarget({ event: event.originalEvent });
else if (listIndex === 1) this.moveToSource({ event: event.originalEvent });
},
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.onReorderUpdate(event, value, 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.onReorderUpdate(event, value, 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.onReorderUpdate(event, value, 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.onReorderUpdate(event, value, 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: [...new Set(selection)]
});
this.d_selection[0] = [];
this.updateSelection(event);
}
},
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 = [[], []];
this.updateSelection(event);
}
},
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: [...new Set(selection)]
});
this.d_selection[1] = [];
this.updateSelection(event);
}
},
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 = [[], []];
this.updateSelection(event);
}
},
onItemClick(event, item, index, listIndex) {
const listType = listIndex === 0 ? 'sourceList' : 'targetList';
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;
const selectedId = DomHandler.find(this.$refs[listType].$el, '[data-pc-section="item"]')[index].getAttribute('id');
this.focusedOptionIndex = selectedId;
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.updateSelection(event);
},
updateListScroll(listElement) {
const listItems = DomHandler.find(listElement, '[data-pc-section="item"][data-p-highlight="true"]');
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;
}
}
},
initMedia() {
this.media = window.matchMedia(`(max-width: ${this.breakpoint})`);
this.viewChanged = this.media.matches;
this.bindMediaChangeListener();
},
destroyMedia() {
this.unbindMediaChangeListener();
},
bindMediaChangeListener() {
if (this.media && !this.mediaChangeListener) {
this.mediaChangeListener = (event) => {
this.viewChanged = event.matches;
};
this.media.addEventListener('change', this.mediaChangeListener);
}
},
unbindMediaChangeListener() {
if (this.media && this.mediaChangeListener) {
this.media.removeEventListener('change', this.mediaChangeListener);
this.mediaChangeListener = null;
}
},
createStyle() {
if (!this.styleElement && !this.isUnstyled) {
this.$el.setAttribute(this.attributeSelector, '');
this.styleElement = document.createElement('style');
this.styleElement.type = 'text/css';
DomHandler.setAttribute(this.styleElement, 'nonce', this.$primevue?.config?.csp?.nonce);
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[${this.attributeSelector}] .p-picklist-buttons .p-button:last-child {
margin-right: 0;
}
}
`;
this.styleElement.innerHTML = innerHTML;
}
},
destroyStyle() {
if (this.styleElement) {
document.head.removeChild(this.styleElement);
this.styleElement = null;
}
},
moveDisabled(index) {
return this.disabled ? true : this.d_selection && (!this.d_selection[index] || !this.d_selection[index].length) ? true : false;
},
moveAllDisabled(list) {
return this.disabled ? true : ObjectUtils.isEmpty(this[list]);
}
},
computed: {
idSource() {
return `${this.id}_source`;
},
idTarget() {
return `${this.id}_target`;
},
sourceList() {
return this.modelValue && this.modelValue[0] ? this.modelValue[0] : null;
},
targetList() {
return this.modelValue && this.modelValue[1] ? this.modelValue[1] : null;
},
attributeSelector() {
return UniqueComponentId();
},
moveUpAriaLabel() {
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveUp : undefined;
},
moveTopAriaLabel() {
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveTop : undefined;
},
moveDownAriaLabel() {
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveDown : undefined;
},
moveBottomAriaLabel() {
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveBottom : undefined;
},
moveToTargetAriaLabel() {
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveToTarget : undefined;
},
moveAllToTargetAriaLabel() {
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveAllToTarget : undefined;
},
moveToSourceAriaLabel() {
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveToSource : undefined;
},
moveAllToSourceAriaLabel() {
return this.$primevue.config.locale.aria ? this.$primevue.config.locale.aria.moveAllToSource : undefined;
}
},
components: {
Listbox,
AngleRightIcon,
AngleLeftIcon,
AngleDownIcon,
AngleUpIcon,
AngleDoubleRightIcon,
AngleDoubleLeftIcon,
AngleDoubleDownIcon,
AngleDoubleUpIcon
},
directives: {
ripple: Ripple
}
};
</script>