Files
openmct/src/plugins/displayLayout/components/DisplayLayout.vue
Pegah Sarram c6053e234a Implement multi selection (#2351)
* Modify Selection API to support multi-select via shift click.

* Add support for shift + click to add and remove the selection.

* Display message in Location and Properties for multi-select.

* Define applicableSelectedItems for toolbar items. Move toolbar  control definitions to functions.

* Hide positioning inputs if multi-select. Show a 'non-specific' icon when a discrete setting can't be shown in a mixed setting."

* Add toolbar controls in groups per layout item type. Add nonSpecific property to toolbar items to be used by toolbar controls to show non-specific icon.

* Modify toolbar button to react to nonSpecific flag. Get form value by checking value of applicable selected items.

* Support deleting multiple selected objects.

* Do not disable controls when selected items have mixed setting.

* Revert default color to original value.

* Changes to snap-to-grid

* Remove timeout for updating toolbar after mutation. Do not copy toolbar item when iterating the structure.

* Implement move to top and move to bottom for multi-select

* Implement move up and move down for multi-select.

* Markup and CSS changes for mixed settings in toolbar

- Toggle, color-picker buttons;
- TODO: check other themes and sync;

* Mixed settings styling complete

- Refined and synced theme constants;
- Styling for all toolbar components;
- Text size menu handling;
- Inspector messaging;

* Fix selection path

* Mixed settings styling refinements

- Normalized button styling for mixed style context;
- Better theme constant naming;
- Refined swatch styling, better theme constants;

* First cut at getting the bounding rectangle working for multi-select.

* Set pointer-events to none on c-edit-frame to prevent marquee reacting to click events.

* Delete capturing before calling select.

* Remove EditMarquee from ITEM_TYPE_VIEW_MAP

* Pass selected layout items as a prop to edit marquee instead of selection so that x, y, w, h are updated.

* Multi-select c-frame-edit visual fixes

- WIP

* Add complexContent class for a single selected item whose type is subobject-view.

* Move 'c-frame-edit-move' div to layout frame.

* Saving work - multi-move WIP

* Fixes issue with selection happening at end of drag

* Styles fixed for new markup organization

- Marquee, frame styles;
- $editMarqueeBorder style added to theme constants;

* Significant functionality for .c-frame-edit__move element

- Added .is-multi-selected class to .l-layout when > 1 items selected;
- __move element now handles multi-select and complex content (CC)
objects:
-- 0 to 1 items selected, displays as hover bar with grippy on all CC
 objects,
-- > 1 items selected, __move covers all of the frame of all selected CC
items and doesn't allow sub-object selection, and only displays as hover
bar on non-selected CC objects;
- Added better styling for selected objects while editing;
- Code cleanup and consolidation;
- Left translucent green style applied to __move element to temporarily
aid development;
- TODO: fix line drawing object;

* - Fix an issue where shift click did not remove the selected item from the selection after move.
- Modify telemetry and subobject views to emit move and endMove events.
- Clone selectedLayoutItems to get initial positions instead of selection so subsequent moves start from the current position.

* Fix cursor for __move, code comment refinements

* Code cleanup, line view markup changes

- line view markup brought into line with structure in LayoutFrame.vue;

* Implement multi-resize

* Simplify edit marquee code. Revert image and text views' default position to the original values.

* Fix resize for single selection when snap to grid is disabled

* Hide edit marquee if single line is selected, and show c-frame-edit in line-view instead.

* Fix for LineView handles

* Remove snap to grid toggle button and modify the migration script to convert elements with pixel coordinates to grid.

* Fix resizing single line

* Calculate width and height differently for line to position marquee correctly.

* Fix moving single selected line

* Calculate the height and width for line before comparing them with max height and width to correct the marquee position.

* Change the logic for showing frame edit for lines to check for item id.

* Allow multi-move with line in the mix.

* Implement multi-resize when grabbing SW corner.

* Removed temp green tint from __move element

* Fix object undefined error.

* Implement multi-resize for all items except line (take 2).

* Misc UI 7

- CSS selectors to properly display edit marquee, don't show in browse
mode;

* Fix multi-resize for lines.
Make sure line's height and width is minimum 1.

* Disable inspector views when multiple objects are selected.

* Restored layout grid display on sub-layout selection

* Clean up code

* Fixes

- Edit marquee display fixes;

* More code clean up

* SIGNIFICANT fixes and rewriting in LayoutFrame.vue

- Styles for .c-frame-edit__move element for selection and hovering;
- local controls;
- view large button;
- Theme constants updated;

* Get selected item's index from layoutItems.

* Address review feedback.

* Merge topic-core-refactor

* Reset keyString to empty string after setting original path when domainObject is undefined.
Add proper check for selection.
2019-04-05 14:22:10 -07:00

551 lines
22 KiB
Vue

/*****************************************************************************
* Open MCT, Copyright (c) 2014-2018, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
<template>
<div class="l-layout"
@dragover="handleDragOver"
@click.capture="bypassSelection"
@drop="handleDrop"
:class="{
'is-multi-selected': selectedLayoutItems.length > 1
}">
<!-- Background grid -->
<div class="l-layout__grid-holder c-grid">
<div class="c-grid__x l-grid l-grid-x"
v-if="gridSize[0] >= 3"
:style="[{ backgroundSize: gridSize[0] + 'px 100%' }]">
</div>
<div class="c-grid__y l-grid l-grid-y"
v-if="gridSize[1] >= 3"
:style="[{ backgroundSize: '100%' + gridSize[1] + 'px' }]"></div>
</div>
<component v-for="(item, index) in layoutItems"
:is="item.type"
:item="item"
:key="item.id"
:gridSize="gridSize"
:initSelect="initSelectIndex === index"
:index="index"
:multiSelect="selectedLayoutItems.length > 1"
@move="move"
@endMove="endMove"
@endLineResize='endLineResize'>
</component>
<edit-marquee v-if='showMarquee'
:gridSize="gridSize"
:selectedLayoutItems="selectedLayoutItems"
@endResize="endResize">
</edit-marquee>
</div>
</template>
<style lang="scss">
@import "~styles/sass-base";
@mixin displayMarquee($c) {
> .c-frame-edit {
// All other frames
//@include test($c, 0.4);
display: block;
}
> .c-frame > .c-frame-edit {
// Line object frame
//@include test($c, 0.4);
display: block;
}
}
.l-layout {
@include abs();
display: flex;
flex-direction: column;
overflow: auto;
&__grid-holder {
display: none;
}
&__frame {
position: absolute;
}
}
.is-editing {
.l-shell__main-container {
&[s-selected],
&[s-selected-parent] {
// Display grid and allow edit marquee to display in main layout holder when editing
> .l-layout {
background: $editUIGridColorBg;
> [class*="__grid-holder"] {
display: block;
}
}
}
}
.l-layout__frame {
&[s-selected],
&[s-selected-parent] {
// Display grid and allow edit marquee to display in nested layouts when editing
> * > * > .l-layout {
background: $editUIGridColorBg;
box-shadow: inset $editUIGridColorFg 0 0 2px 1px;
> [class*='grid-holder'] {
display: block;
}
}
}
}
/*********************** EDIT MARQUEE CONTROL */
*[s-selected-parent] {
> .l-layout {
// When main shell layout is the parent
@include displayMarquee(deeppink);
}
> * > * > * {
// When a sub-layout is the parent
@include displayMarquee(blue);
}
}
}
</style>
<script>
import uuid from 'uuid';
import SubobjectView from './SubobjectView.vue'
import TelemetryView from './TelemetryView.vue'
import BoxView from './BoxView.vue'
import TextView from './TextView.vue'
import LineView from './LineView.vue'
import ImageView from './ImageView.vue'
import EditMarquee from './EditMarquee.vue'
const ITEM_TYPE_VIEW_MAP = {
'subobject-view': SubobjectView,
'telemetry-view': TelemetryView,
'box-view': BoxView,
'line-view': LineView,
'text-view': TextView,
'image-view': ImageView
};
const ORDERS = {
top: Number.POSITIVE_INFINITY,
up: 1,
down: -1,
bottom: Number.NEGATIVE_INFINITY
};
const DRAG_OBJECT_TRANSFER_PREFIX = 'openmct/domain-object/';
let components = ITEM_TYPE_VIEW_MAP;
components['edit-marquee'] = EditMarquee;
function getItemDefinition(itemType, ...options) {
let itemView = ITEM_TYPE_VIEW_MAP[itemType];
if (!itemView) {
throw `Invalid itemType: ${itemType}`;
}
return itemView.makeDefinition(...options);
}
export default {
data() {
let domainObject = JSON.parse(JSON.stringify(this.domainObject));
return {
internalDomainObject: domainObject,
initSelectIndex: undefined,
selection: []
};
},
computed: {
gridSize() {
return this.internalDomainObject.configuration.layoutGrid;
},
layoutItems() {
return this.internalDomainObject.configuration.items;
},
selectedLayoutItems() {
return this.layoutItems.filter(item => {
return this.itemIsInCurrentSelection(item);
});
},
showMarquee() {
let selectionPath = this.selection[0];
let singleSelectedLine = this.selection.length === 1 &&
selectionPath[0].context.layoutItem && selectionPath[0].context.layoutItem.type === 'line-view';
return selectionPath && selectionPath.length > 1 && !singleSelectedLine;
}
},
inject: ['openmct', 'options'],
props: ['domainObject'],
components: components,
methods: {
addElement(itemType, element) {
this.addItem(itemType + '-view', element);
},
setSelection(selection) {
this.selection = selection;
},
itemIsInCurrentSelection(item) {
return this.selection.some(selectionPath =>
selectionPath[0].context.layoutItem && selectionPath[0].context.layoutItem.id === item.id);
},
bypassSelection($event) {
if (this.dragInProgress) {
if ($event) {
$event.stopImmediatePropagation();
}
this.dragInProgress = false;
return;
}
},
endLineResize(item, updates) {
this.dragInProgress = true;
let index = this.layoutItems.indexOf(item);
Object.assign(item, updates);
this.mutate(`configuration.items[${index}]`, item);
},
endResize(scaleWidth, scaleHeight, marqueeStart, marqueeOffset) {
this.dragInProgress = true;
this.layoutItems.forEach(item => {
if (this.itemIsInCurrentSelection(item)) {
let itemXInMarqueeSpace = item.x - marqueeStart.x;
let itemXInMarqueeSpaceAfterScale = Math.round(itemXInMarqueeSpace * scaleWidth);
item.x = itemXInMarqueeSpaceAfterScale + marqueeOffset.x + marqueeStart.x;
let itemYInMarqueeSpace = item.y - marqueeStart.y;
let itemYInMarqueeSpaceAfterScale = Math.round(itemYInMarqueeSpace * scaleHeight);
item.y = itemYInMarqueeSpaceAfterScale + marqueeOffset.y + marqueeStart.y;
if (item.x2) {
let itemX2InMarqueeSpace = item.x2 - marqueeStart.x;
let itemX2InMarqueeSpaceAfterScale = Math.round(itemX2InMarqueeSpace * scaleWidth);
item.x2 = itemX2InMarqueeSpaceAfterScale + marqueeOffset.x + marqueeStart.x;
} else {
item.width = Math.round(item.width * scaleWidth);
}
if (item.y2) {
let itemY2InMarqueeSpace = item.y2 - marqueeStart.y;
let itemY2InMarqueeSpaceAfterScale = Math.round(itemY2InMarqueeSpace * scaleHeight);
item.y2 = itemY2InMarqueeSpaceAfterScale + marqueeOffset.y + marqueeStart.y;
} else {
item.height = Math.round(item.height * scaleHeight);
}
}
});
this.mutate("configuration.items", this.layoutItems);
},
move(gridDelta) {
this.dragInProgress = true;
if (!this.initialPositions) {
this.initialPositions = {};
_.cloneDeep(this.selectedLayoutItems).forEach(selectedItem => {
if (selectedItem.type === 'line-view') {
this.initialPositions[selectedItem.id] = [selectedItem.x, selectedItem.y, selectedItem.x2, selectedItem.y2];
} else {
this.initialPositions[selectedItem.id] = [selectedItem.x, selectedItem.y];
}
});
}
let layoutItems = this.layoutItems.map(item => {
if (this.initialPositions[item.id]) {
let startingPosition = this.initialPositions[item.id];
let [startingX, startingY, startingX2, startingY2] = startingPosition;
item.x = startingX + gridDelta[0];
item.y = startingY + gridDelta[1];
if (item.x2) {
item.x2 = startingX2 + gridDelta[0];
}
if (item.y2) {
item.y2 = startingY2 + gridDelta[1];
}
}
return item;
});
},
endMove() {
this.mutate('configuration.items', this.layoutItems);
this.initialPositions = undefined;
},
mutate(path, value) {
this.openmct.objects.mutate(this.internalDomainObject, path, value);
},
handleDrop($event) {
if (!$event.dataTransfer.types.includes('openmct/domain-object-path')) {
return;
}
$event.preventDefault();
let domainObject = JSON.parse($event.dataTransfer.getData('openmct/domain-object-path'))[0];
let elementRect = this.$el.getBoundingClientRect();
let droppedObjectPosition = [
Math.floor(($event.pageX - elementRect.left) / this.gridSize[0]),
Math.floor(($event.pageY - elementRect.top) / this.gridSize[1])
];
if (this.isTelemetry(domainObject)) {
this.addItem('telemetry-view', domainObject, droppedObjectPosition);
} else {
let identifier = this.openmct.objects.makeKeyString(domainObject.identifier);
if (!this.objectViewMap[identifier]) {
this.addItem('subobject-view', domainObject, droppedObjectPosition);
} else {
let prompt = this.openmct.overlays.dialog({
iconClass: 'alert',
message: "This item is already in layout and will not be added again.",
buttons: [
{
label: 'OK',
callback: function () {
prompt.dismiss();
}
}
]
});
}
}
},
containsObject(identifier) {
return _.get(this.internalDomainObject, 'composition')
.some(childId => this.openmct.objects.areIdsEqual(childId, identifier));
},
handleDragOver($event) {
// Get the ID of the dragged object
let draggedKeyString = $event.dataTransfer.types
.filter(type => type.startsWith(DRAG_OBJECT_TRANSFER_PREFIX))
.map(type => type.substring(DRAG_OBJECT_TRANSFER_PREFIX.length))[0];
// If the layout already contains the given object, then shortcut the default dragover behavior and
// potentially allow drop. Display layouts allow drag drop of duplicate telemetry objects.
if (this.containsObject(draggedKeyString)){
$event.preventDefault();
}
},
isTelemetry(domainObject) {
if (this.openmct.telemetry.isTelemetryObject(domainObject) &&
!this.options.showAsView.includes(domainObject.type)) {
return true;
} else {
return false;
}
},
addItem(itemType, ...options) {
let item = getItemDefinition(itemType, this.openmct, this.gridSize, ...options);
item.type = itemType;
item.id = uuid();
this.trackItem(item);
this.layoutItems.push(item);
this.openmct.objects.mutate(this.internalDomainObject, "configuration.items", this.layoutItems);
this.initSelectIndex = this.layoutItems.length - 1;
},
trackItem(item) {
if (!item.identifier) {
return;
}
let keyString = this.openmct.objects.makeKeyString(item.identifier);
if (item.type === "telemetry-view") {
let count = this.telemetryViewMap[keyString] || 0;
this.telemetryViewMap[keyString] = ++count;
} else if (item.type === "subobject-view") {
this.objectViewMap[keyString] = true;
}
},
removeItem(selectedItems) {
let indices = [];
this.initSelectIndex = -1;
selectedItems.forEach(selectedItem => {
indices.push(selectedItem[0].context.index);
this.untrackItem(selectedItem[0].context.layoutItem);
});
_.pullAt(this.layoutItems, indices);
this.mutate("configuration.items", this.layoutItems);
this.$el.click();
},
untrackItem(item) {
if (!item.identifier) {
return;
}
let keyString = this.openmct.objects.makeKeyString(item.identifier);
if (item.type === 'telemetry-view') {
let count = --this.telemetryViewMap[keyString];
if (count === 0) {
delete this.telemetryViewMap[keyString];
this.removeFromComposition(keyString);
}
} else if (item.type === 'subobject-view') {
delete this.objectViewMap[keyString];
this.removeFromComposition(keyString);
}
},
removeFromComposition(keyString) {
let composition = _.get(this.internalDomainObject, 'composition');
composition = composition.filter(identifier => {
return this.openmct.objects.makeKeyString(identifier) !== keyString;
});
this.mutate("composition", composition);
},
initializeItems() {
this.telemetryViewMap = {};
this.objectViewMap = {};
this.layoutItems.forEach(this.trackItem);
},
addChild(child) {
let identifier = this.openmct.objects.makeKeyString(child.identifier);
if (this.isTelemetry(child)) {
if (!this.telemetryViewMap[identifier]) {
this.addItem('telemetry-view', child);
}
} else if (!this.objectViewMap[identifier]) {
this.addItem('subobject-view', child);
}
},
removeChild(identifier) {
let keyString = this.openmct.objects.makeKeyString(identifier);
if (this.objectViewMap[keyString]) {
delete this.objectViewMap[keyString];
this.removeFromConfiguration(keyString);
} else if (this.telemetryViewMap[keyString]) {
delete this.telemetryViewMap[keyString];
this.removeFromConfiguration(keyString);
}
},
removeFromConfiguration(keyString) {
let layoutItems = this.layoutItems.filter(item => {
if (!item.identifier) {
return true;
} else {
return this.openmct.objects.makeKeyString(item.identifier) !== keyString;
}
});
this.mutate("configuration.items", layoutItems);
this.$el.click();
},
orderItem(position, selectedItems) {
let delta = ORDERS[position];
let indices = [];
let newIndex = -1;
let items = [];
Object.assign(items, this.layoutItems);
this.selectedLayoutItems.forEach(selectedItem => {
indices.push(this.layoutItems.indexOf(selectedItem));
});
indices.sort((a, b) => a - b);
if (position === 'top' || position === 'up') {
indices.reverse();
}
if (position === 'top' || position === 'bottom') {
this.moveToTopOrBottom(position, indices, items, delta);
} else {
this.moveUpOrDown(position, indices, items, delta);
}
this.mutate('configuration.items', this.layoutItems);
},
moveUpOrDown(position, indices, items, delta) {
let previousItemIndex = -1;
let newIndex = -1;
indices.forEach((itemIndex, index) => {
let isAdjacentItemSelected = position === 'up' ?
itemIndex + 1 === previousItemIndex :
itemIndex - 1 === previousItemIndex;
if (index > 0 && isAdjacentItemSelected) {
if (position === 'up') {
newIndex -= 1;
} else {
newIndex += 1;
}
} else {
newIndex = Math.max(Math.min(itemIndex + delta, this.layoutItems.length - 1), 0);
}
previousItemIndex = itemIndex;
this.updateItemOrder(newIndex, itemIndex, items);
});
},
moveToTopOrBottom(position, indices, items, delta) {
let newIndex = -1;
indices.forEach((itemIndex, index) => {
if (index === 0) {
newIndex = Math.max(Math.min(itemIndex + delta, this.layoutItems.length - 1), 0);
} else {
if (position === 'top') {
newIndex -= 1;
} else {
newIndex += 1;
}
}
this.updateItemOrder(newIndex, itemIndex, items);
});
},
updateItemOrder(newIndex, itemIndex, items) {
if (newIndex !== itemIndex) {
this.layoutItems.splice(itemIndex, 1);
this.layoutItems.splice(newIndex, 0, items[itemIndex]);
}
}
},
mounted() {
this.unlisten = this.openmct.objects.observe(this.internalDomainObject, '*', function (obj) {
this.internalDomainObject = JSON.parse(JSON.stringify(obj));
}.bind(this));
this.openmct.selection.on('change', this.setSelection);
this.initializeItems();
this.composition = this.openmct.composition.get(this.internalDomainObject);
this.composition.on('add', this.addChild);
this.composition.on('remove', this.removeChild);
this.composition.load();
},
destroyed: function () {
this.openmct.selection.off('change', this.setSelection);
this.composition.off('add', this.addChild);
this.composition.off('remove', this.removeChild);
this.unlisten();
}
}
</script>