GridEditor.vue 30.5 KB
Newer Older
Anton's avatar
Intial  
Anton committed
1
2
3
<template lang="pug">

  div.cell-grid-container
4

5
    q-window-resize-observable(@resize="updateGridDimensions")
Anton's avatar
Intial  
Anton committed
6

7
    // ------------------------------------------------------------------------------------------------- cached new cell
8
9
    q-page-sticky.z-top(v-if="newCell", position="top-right")
      .bg-frosted-glass.text-dark.q-px-md.q-py-sm.q-ma-md.shadow-4
10
11
12
13
14
15
16
        | {{ newCell.type }} Cell:
        br
        | {{ newCell.value }}
        q-btn.bg-dark.text-white.on-right(@click="", round, flat, size="sm")
          q-icon(name="clear")

    // ------------------------------------------------------------------------------------------------------------ grid
Anton's avatar
Intial  
Anton committed
17
    div.cell-grid(
18
19
20
21
22
23
    @dragenter="handleGridDragOver",
    @dragover="handleGridDragOver",
    @dragleave="handleGridDragEnd",
    @drop="handleGridDrop",
    @contextmenu="handleGridContextMenu",
    :style="gridStyle")
Anton's avatar
Intial  
Anton committed
24
25
26
27

      q-context-menu(ref="gridmenu")
        q-list(link, separator, no-border, style="min-width: 150px; max-height: 300px;")
          q-item(
28
29
30
31
32
          v-for="action in gridContextMenuActions",
          :key="action.label",
          v-close-overlay,
          @click.native="event => {action.handler(event)}")
            q-item-main(:label="action.label")
Anton's avatar
Intial  
Anton committed
33
34
35

      template(v-if="!resizingGrid")

36
        template(v-for="(annotation, index) in annotations")
Anton's avatar
Intial  
Anton committed
37
          .cell-item(
38
39
40
41
42
43
44
45
46
47
48
49
50
          v-if="!annotationUIStates[annotation._uuid] || !annotationUIStates[annotation._uuid].beingDragged",
          draggable="true",
          @click.prevent="event => {handleCellTouch(event, annotation)}",
          @dragstart="event => {handleCellDragStart(event, annotation)}",
          @dragend="event => {handleCellDragEnd(event, annotation)}",
          @contextmenu="handleCellContextMenu",
          :style="getAnnotationStyle(annotation)",
          :class="getAnnotationClasses(annotation._uuid, 'cell-item')",
          :key="`cell-${index}`")

            //----- edit-/close-button
            // TODO: find a more elegant solution
            .desktop-only
Mathias Bär's avatar
Mathias Bär committed
51
              q-btn.edit-button.absolute-top-right(
52
53
54
55
56
57
58
59
60
              @click.prevent="event => {handleCellEditClick(event, annotation)}",
              :class="getAnnotationClasses(annotation._uuid, 'editing')",
              style="top: 8px; right: 8px;",
              :icon="annotationUIStates[annotation._uuid].editing ? 'close' : 'edit'", flat, round, size="md"
              )
            .mobile-only
              q-btn.edit-button.absolute.fit.bg-transparent(
              @click.prevent="event => {touchMobileCell(event, annotation)}", flat)

61
            //----- selecting cells disabled because it has no use currently
62
63
64
65
66
67
68
69
            // switch with cell component below to re-enable it
            //cell(
              @click.native.prevent="event => {handleCellClick(event, annotation)}", :annotation="annotation", :preview="true")
            cell(
            :annotation="annotation",
            :preview="true"
            )

70
            //----- resize-handler
71
            .desktop-only.cell-item-resize-handle(
72
73
74
75
76
77
            draggable="true",
            @dragstart="event => {handleCellResizerDragStart(event, annotation)}",
            @dragend="event => {handleCellResizerDragEnd(event, annotation)}",
            @dragexit="event => {handleCellResizerDragEnd(event, annotation)}")
              q-icon(name="network cell")

78
79
80
            //----- context menu for cells (desktop only)
            // TODO: needs revision
            q-context-menu.desktop-only
81
82
83
84
85
86
87
              q-list(link, separator, no-border, style="min-width: 150px; max-height: 300px;")
                q-item(
                v-for="action in cellContextMenuActions",
                :key="action.label",
                v-close-overlay,
                @click.native="event => {action.handler(event, annotation)}")
                  q-item-main(:label="action.label")
Anton's avatar
Intial  
Anton committed
88

89
        //----- temporary cell when pulling a new cell into grid (desktop)
90
        template(v-for="(tmpCell, index) in tmpObjects")
91
          .cell-item.cell-item-tmp(:style="getAnnotationStyle(tmpCell)", :key="`cell-tmp-${index}`")
Anton's avatar
Intial  
Anton committed
92
93
94
            cell(:cell="tmpCell")

      template(v-else)
95
        .cell-item(:style="getAnnotationStyle({x:0,y:0,width:1,height:1})", key="cell-grid-resizer")
Anton's avatar
Intial  
Anton committed
96
          div.cell-item-resize-handle(
97
98
99
100
101
          draggable="true",
          @dragstart="event => {handleGridResizerDragStart(event)}",
          @dragend="event => {handleGridResizerDragEnd(event)}",
          @dragexit="event => {handleGridResizerDragEnd(event)}")
            q-icon(name="network cell")
Anton's avatar
Intial  
Anton committed
102

Mathias Bär's avatar
Mathias Bär committed
103
      //template(v-if="!isMobile")
104
105
106
107
108
        .fixed-top-right(style="right:18px; top:68px", v-if="!$store.state.mosys.showSources")
          q-btn(round, color="primary", small, @click="handleGridButtonClickEdit", style="margin-right: 0.5em")
            q-icon(name="add")
          q-btn(round, color="primary", small, @click="$router.push(`/mosys/grids/${$route.params.uuid}`)")
            q-icon(name="remove red eye")
Mathias Bär's avatar
Mathias Bär committed
109
      //template(v-if="isMobile")
Mathias Bär's avatar
Mathias Bär committed
110
111
112
113
114
        .fixed-top-right.q-mt-sm(v-if="!$store.state.mosys.showSources", style="z-index: 10000; padding-top: 3px;")
          q-btn.q-mr-sm(round, color="primary", size="sm", @click="handleGridButtonClickEdit")
            q-icon(name="add")
          q-btn.q-mr-md(round, color="primary", size="sm", @click="$router.push(`/mosys/grids/${$route.params.uuid}`)")
            q-icon(name="remove red eye")
Anton's avatar
Intial  
Anton committed
115

116
117
118
119
120
    // --------------------------------------------------------------------------------------------------------- buttons

    q-page-sticky.z-top.q-mb-md.backdrop-filter.shadow-1.q-mx-md.overflow-hidden(v-if="showEditingCells", position="bottom-right")
      div.row.text-center.text-dark.round-borders.full-width(style="border-bottom: 1px solid #bbb;")
        .col-3
121
          q-btn.full-width(@click="setEditMode('edit')", :class="{'bg-primary text-white' : editMode === 'edit'}", flat)
122
123
            q-icon(name="edit")
        .col-3
124
          q-btn.full-width(@click="setEditMode('resize')", :class="{'bg-primary text-white' : editMode === 'resize'}", flat)
125
126
            q-icon.flip-vertical(name="photo_size_select_small")
        .col-3
127
          q-btn.full-width(@click="setEditMode('move')", :class="{'bg-primary text-white' : editMode === 'move'}", flat)
128
129
            q-icon(name="open_with")
        .col-3
130
          q-btn.full-width(@click="setEditMode('delete')", :class="{'bg-primary text-white' : editMode === 'delete'}", flat)
131
132
133
134
135
136
137
138
139
            q-icon(name="delete")

      div.full-width

        //----- edit
        div#edit-content-mobile(v-if="editMode === 'edit'")
          grid-editor-editing-cells-mobile

        //----- move
christianrhansen's avatar
christianrhansen committed
140
        div(v-if="editMode === 'move'", :class="{'q-pa-sm' : editMode}")
141
          .text-center
142
            q-btn.bg-dark(@click="mobileCellMove(mobileSelectedCell, 0, -1)", round, flat, size="md")
143
144
              q-icon.rotate-90(name="keyboard_backspace")
          .text-center
145
            q-btn.bg-dark(@click="mobileCellMove(mobileSelectedCell, -1, 0)", round, flat, size="md")
146
              q-icon(name="keyboard_backspace")
147
            q-btn.invisible.text-dark(round, flat, size="md")
148
              q-icon.flip-vertical(name="photo_size_select_small")
149
            q-btn.bg-dark(@click="mobileCellMove(mobileSelectedCell, 1, 0)", round, flat, size="md")
150
151
              q-icon.rotate-180(name="keyboard_backspace")
          .text-center
152
            q-btn.bg-dark(@click="mobileCellMove(mobileSelectedCell, 0, 1)", round, flat, size="md")
153
154
155
              q-icon.rotate-270(name="keyboard_backspace")

        //----- resize
christianrhansen's avatar
christianrhansen committed
156
        div(v-if="editMode === 'resize'", :class="{'q-pa-sm' : editMode}")
157
          .text-center
158
            q-btn.bg-dark(@click="mobileCellResize(mobileSelectedCell, 0, -1)", round, flat, size="md")
159
160
              q-icon(name="remove")
          .text-center
161
            q-btn.bg-dark(@click="mobileCellResize(mobileSelectedCell, -1, 0)", round, flat, size="md")
162
              q-icon(name="remove")
163
            q-btn.invisible.text-dark(round, flat, size="md")
164
              q-icon.rotate-45(name="zoom_out_map")
165
            q-btn.bg-dark(@click="mobileCellResize(mobileSelectedCell, 1, 0)", round, flat, size="md")
166
167
              q-icon(name="add")
          .text-center
168
            q-btn.bg-dark(@click="mobileCellResize(mobileSelectedCell, 0, 1)", round, flat, size="md")
169
170
171
172
173
174
175
176
              q-icon(name="add")

        //----- delete
        div(v-if="editMode === 'delete'", :class="{'q-pa-md' : editMode}")
          .text-center
            .text-dark
              | {{ $t('labels.delete_cell') }}
            .q-mt-md
177
178
              q-btn.bg-dark.text-white.q-mx-sm(@click="event => {handleCellContextMenuDelete(event, mobileSelectedCell)}",
              flat, round, size="md")
179
180
                q-icon(name="check")

Anton's avatar
Intial  
Anton committed
181
182
183
184
</template>

<script>
  import Cell from './Cell'
185
186
  import { userHasFeature } from 'mbjs-quasar/src/lib'
  import { mapGetters } from 'vuex'
187
  import GridEditorEditingCellsMobile from './/GridEditorEditingCellsMobile'
Anton's avatar
Intial  
Anton committed
188
189
190
191
192
193

  const nullImage = new Image()
  nullImage.src = 'data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=='

  export default {
    components: {
194
195
      Cell,
      GridEditorEditingCellsMobile
Anton's avatar
Intial  
Anton committed
196
    },
197
    props: ['gridUuid', 'tabsAreOpen'],
Anton's avatar
Intial  
Anton committed
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
    data () {
      return {
        gridContextMenuActions: {
          insert_column_left: {
            label: 'Insert Column Left',
            handler: this.handleGridContextMenuInsertColumnLeft
          },
          delete_column: {
            label: 'Delete Column',
            handler: this.handleGridContextMenuDeleteColumn
          },
          insert_row_above: {
            label: 'Insert Row Above',
            handler: this.handleGridContextMenuInsertRowAbove
          },
          delete_row: {
            label: 'Delete Row',
            handler: this.handleGridContextMenuDeleteRow
          },
          edit_grid_dimensions: {
            label: 'Change Grid',
            handler: () => { this.resizingGrid = !this.resizingGrid }
          }
        },
        grid: undefined,
223
        annotations: undefined,
224
        tmpObjects: [],
225
        annotationUIStates: {},
Anton's avatar
Anton committed
226
        gridDimensions: { gridWidth: 0, gridHeight: 0, cellWidth: 0, cellHeight: 0 },
Anton's avatar
Intial  
Anton committed
227
        contextMenuClickPosition: {},
228
229
        resizingGrid: false,
        mobileSelectedCell: undefined
Anton's avatar
Intial  
Anton committed
230
231
      }
    },
232
233
    computed: {
      ...mapGetters({
234
        newCell: 'mosys/getNewCell',
235
        user: 'auth/getUserState',
Mathias Bär's avatar
Mathias Bär committed
236
237
        isMobile: 'globalSettings/getIsMobile',
        // editingCells: 'mosys/getEditingCells'
238
        showEditingCells: 'mosys/getShowEditingCells',
239
240
        scrollPositionCache: 'mosys/getScrollPositionCache',
        editMode: 'mosys/getEditMode'
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
      }),
      cellContextMenuActions () {
        const actions = {
          delete: {
            label: 'Delete',
            handler: this.handleCellContextMenuDelete
          },
          insert_column_left: {
            label: 'Insert Column Left',
            handler: this.handleGridContextMenuInsertColumnLeft
          },
          insert_row_above: {
            label: 'Insert Row Above',
            handler: this.handleGridContextMenuInsertRowAbove
          }
        }
        if (userHasFeature(this.user, 'cssediting')) {
          actions.edit_css_classname = {
            label: 'Edit CSS class name',
            handler: this.handleCellContextMenuEditCSS
          }
        }
        return actions
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
      },
      gridStyle () {
        if (!this.gridDimensions || !this.gridDimensions.full) return {}
        // TODO: fix mobile grid editor view
        const cell = this.gridDimensions.full.cell
        return {
          width: `${this.gridDimensions.full.width}px`,
          height: '100%',
          'grid-auto-columns': `${cell.width}px`,
          'grid-auto-rows': `${cell.height}px`,
          'background-image': `url("data:image/svg+xml;utf8,` +
            `<svg xmlns='http://www.w3.org/2000/svg' width='100%' height='100%'><defs>` +
            `<pattern id='smallGrid' width='${cell.width}' height='${cell.height}' patternUnits='userSpaceOnUse'>` +
            `<path d='M ${cell.width} 0 L 0 0 0 ${cell.height}' fill='none' stroke='gray' stroke-width='0.5'/>` +
            `</pattern></defs><rect width='100%' height='100%' fill='url(%23smallGrid)' /></svg>")`
        }
280
281
      }
    },
Anton's avatar
Intial  
Anton committed
282
283
    async mounted () {
      await this.fetchData()
284
      this.resetScrollPosition()
Anton's avatar
Intial  
Anton committed
285
286
    },
    watch: {
Anton's avatar
Anton committed
287
      annotations () {
288
        this.updateAnnotationUIStates()
Anton's avatar
Intial  
Anton committed
289
290
291
292
293
294
      },
      gridMetadata () {
        this.updateGridDimensions()
      },
      async gridUuid () {
        await this.fetchData()
Mathias Bär's avatar
Mathias Bär committed
295
296
      },
      showEditingCells (val) {
297
        // console.log('show editing cells', val)
Mathias Bär's avatar
Mathias Bär committed
298
299
300
        if (val === false) {
          this.updateAnnotationUIStates()
        }
301
302
303
      },
      tabsAreOpen () {
        this.resetScrollPosition()
Anton's avatar
Intial  
Anton committed
304
305
306
      }
    },
    methods: {
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
      touchMobileCell (event, cell) {
        Object.keys(this.annotationUIStates).filter((k) => {
          if (k === cell._uuid && this.annotationUIStates[k].editing) console.log(k, cell._uuid)
          else this.annotationUIStates[k].editing = false
        })
        this.annotationUIStates[cell._uuid].editing = !this.annotationUIStates[cell._uuid].editing
        this.updateEditingCells()
        this.$root.$emit('mosys_saveScrollPosition')
        // this.handleCellEditClick(event, annotation)
      },
      async mobileCellMove (annotation, _x, _y) {
        let
          parsed = annotation.target.selector.parse(),
          sliced = parsed.xywh.slice(0, 2),
          x = sliced[0],
          y = sliced[1]
        x += _x
        y += _y
        let target = this.grid.get2DArea([x, y], parsed.xywh.slice(2))
        annotation.target.selector.value = target.selector.value
        await this.$store.dispatch('annotations/patch', [annotation.id, {
          target: {
            selector: { value: target.selector.value }
          }
        }])
      },
      handleCellTouch (event, annotation) {
        console.log(event, annotation)
        this.mobileSelectedCell = annotation
      },
      async mobileCellResize (annotation, width, height) {
        let
          parsed = annotation.target.selector.parse(),
          [x, y, w, h] = parsed.xywh
        w += width
        h += height
        const value = { xywh: [x, y, w, h] }
        annotation.target.selector.value = value

        await this.$store.dispatch('annotations/patch', [annotation.id, { target: { selector: { value } } }])
      },
      setEditMode (mode) {
        this.$store.commit('mosys/setEditMode', mode)
      },
351
352
353
354
      //
      // DATA
      //

Anton's avatar
Intial  
Anton committed
355
356
357
      async fetchData () {
        if (this.gridUuid) {
          this.grid = await this.$store.dispatch('maps/get', this.gridUuid)
358
359
360
361
362
363
364
365
          if (!Object.keys(this.grid.config).length) {
            this.grid.config = {
              columns: 10,
              rows: 6,
              ratio: 16 / 9.0
            }
            await this.updateGridMetadataStore()
          }
Anton's avatar
Intial  
Anton committed
366
          this.updateGridDimensions()
367
368
369
370
371
372
          const { items } = await this.$store.dispatch('annotations/find', {
            'target.id': this.grid.id,
            'body.purpose': 'linking',
            'body.type': 'Cell'
          })
          this.annotations = items
Anton's avatar
Intial  
Anton committed
373
374
        }
      },
375
376
377
      async updateGridMetadataStore () {
        await this.$store.dispatch('maps/patch', [this.grid.id, { config: this.grid.config }])
        this.updateGridDimensions()
Anton's avatar
Intial  
Anton committed
378
      },
379
380
381
382
383
      updateSelectedCells () {
        const _this = this
        let selectedCells = Object.keys(this.annotationUIStates).filter(k => {
          return _this.annotationUIStates[k].selected
        }).map(k => {
Christian Hansen's avatar
Christian Hansen committed
384
385
          // return _this.cells.find(c => c._uuid === k)
          return _this.annotations.find(c => c._uuid === k)
386
387
        })
        this.$store.commit('mosys/setSelectedCells', selectedCells)
Anton's avatar
Intial  
Anton committed
388
      },
Mathias Bär's avatar
Mathias Bär committed
389
390
391
392
393
394
395
396
      updateEditingCells () {
        const _this = this
        let editingCells = Object.keys(this.annotationUIStates).filter(k => {
          return _this.annotationUIStates[k].editing
        }).map(k => {
          // return _this.cells.find(c => c._uuid === k)
          return _this.annotations.find(c => c._uuid === k)
        })
397
398
399
400
401
402
403
        /*
        console.log('this.annotationUIStates: ', this.annotationUIStates)
        console.log('editingCells: ', editingCells)
        if (this.isMobile) {
          console.log('MOBILE')
        }
        */
Mathias Bär's avatar
Mathias Bär committed
404
405
        this.$store.commit('mosys/setEditingCells', editingCells)
      },
406
407
408
409
410
      updateAnnotationUIStates () {
        let newAnnotationUIStates = {}
        this.annotations.forEach(a => {
          newAnnotationUIStates[a._uuid] = {
            selected: false,
Mathias Bär's avatar
Mathias Bär committed
411
            editing: false,
412
            beingResized: false,
Mathias Bär's avatar
Mathias Bär committed
413
            beginDragged: false,
414
            annotation: a
Anton's avatar
Intial  
Anton committed
415
          }
416
417
        })
        this.annotationUIStates = newAnnotationUIStates
Anton's avatar
Intial  
Anton committed
418
        this.updateSelectedCells()
Mathias Bär's avatar
Mathias Bär committed
419
        this.updateEditingCells()
420
      },
421
422
423
424
425

      //
      // GRID DRAG & DROP HANDLERS
      //

426
      async handleGridDragOver (event) {
Anton's avatar
Intial  
Anton committed
427
428
429
        let _this = this
        if (this.resizingGrid) {
          const position = this.getGridPositionForEvent(event)
430
431
          this.grid.config.ratio = position.ox / (position.oy * 1.0)
          await this.updateGridMetadataStore()
Anton's avatar
Intial  
Anton committed
432
433
        }
        else {
434
435
          let annotation = this.annotations.filter(annotation => {
            if (!_this.annotationUIStates[annotation._uuid]) return false
Mathias Bär's avatar
Mathias Bär committed
436
            return _this.annotationUIStates[annotation._uuid].beingDragged ||
437
              _this.annotationUIStates[annotation._uuid].beingResized
Anton's avatar
Intial  
Anton committed
438
439
          }).shift()
          let offset, position
440
441
442
443
          if (!annotation) {
            annotation = {
              target: this.grid.get2DArea([1, 1], [1, 1])
            }
Anton's avatar
Intial  
Anton committed
444
445
446
            position = this.getGridPositionForEvent(event)
          }
          else {
447
            offset = this.annotationUIStates[annotation._uuid].draggingOffset
Anton's avatar
Intial  
Anton committed
448
449
            position = this.getGridPositionForEvent(event, offset)
          }
450
451
          if (!this.tmpObjects.length) this.tmpObjects.push(annotation)
          const parsed = annotation.target.selector.parse()
Anton's avatar
Intial  
Anton committed
452
          if (event.dataTransfer.types.includes('text/plain')) {
453
454
            parsed.xywh[0] = position.x
            parsed.xywh[1] = position.y
Anton's avatar
Intial  
Anton committed
455
456
457
            event.preventDefault()
          }
          else {
458
459
            parsed.xywh[2] = Math.max(1, 1 + position.x - parsed.xywh[0])
            parsed.xywh[3] = Math.max(1, 1 + position.y - parsed.xywh[1])
Anton's avatar
Intial  
Anton committed
460
          }
461
          annotation.target.selector.value = parsed
Anton's avatar
Intial  
Anton committed
462
463
464
        }
      },
      handleGridDragEnd () {
465
        this.tmpObjects = []
Anton's avatar
Intial  
Anton committed
466
      },
467
468
469
470
      async handleGridDrop (event) {
        let dropData = event.dataTransfer.getData('text/plain')
        if (dropData) {
          dropData = JSON.parse(dropData)
471
          let annotation = this.annotations.find(a => a.id === dropData.id)
472
473
474
475
476
          const { x, y } = this.getGridPositionForEvent(
            event,
            annotation ? this.annotationUIStates[annotation._uuid].draggingOffset : undefined
          )
          if (annotation) {
477
478
479
            const
              parsed = annotation.target.selector.parse(),
              target = this.grid.get2DArea([x, y], parsed.xywh.slice(2))
480
481
482
483
484
485
            annotation.target.selector.value = target.selector.value
            await this.$store.dispatch('annotations/patch', [annotation.id, {
              target: {
                selector: { value: target.selector.value }
              }
            }])
Anton's avatar
Intial  
Anton committed
486
487
          }
          else {
488
489
490
491
492
493
494
495
496
497
498
            const
              { data, config, component } = dropData,
              cell = await this.$store.dispatch('cells/post', { data, config, component })
            annotation = await this.$store.dispatch('annotations/post', {
              body: {
                type: 'Cell',
                purpose: 'linking',
                source: {
                  id: cell.id
                }
              },
499
              target: this.grid.get2DArea([x, y], [1, 1])
500
            })
501
            this.annotations.push(annotation)
Anton's avatar
Anton committed
502
            this.updateAnnotationUIStates()
Anton's avatar
Intial  
Anton committed
503
          }
504

505
          this.tmpObjects = []
Anton's avatar
Intial  
Anton committed
506
507
508
          event.preventDefault()
        }
      },
509
510
511
512

      //
      // CELL DRAG & DROP HANDLERS
      //
Mathias Bär's avatar
Mathias Bär committed
513
514
515
      handleCellEditClick (event, cell) {
        this.annotationUIStates[cell._uuid].editing = !this.annotationUIStates[cell._uuid].editing
        this.updateEditingCells()
516
        this.$root.$emit('mosys_saveScrollPosition')
Mathias Bär's avatar
Mathias Bär committed
517
      },
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
      handleCellClick (event, cell) {
        this.annotationUIStates[cell._uuid].selected = !this.annotationUIStates[cell._uuid].selected
        this.updateSelectedCells()
      },
      handleCellDragStart (event, annotation) {
        if (!this.annotationUIStates[annotation._uuid].beingResized) {
          event.dataTransfer.setData('text/plain', JSON.stringify(annotation))
          event.dataTransfer.setDragImage(nullImage, 0, 0)
          let elContainerBoundingBox = this.$el.getBoundingClientRect()
          let elBoundingBox = event.target.getBoundingClientRect()
          let offset = {
            x: (event.clientX - elContainerBoundingBox.x) - (elBoundingBox.x - elContainerBoundingBox.x),
            y: (event.clientY - elContainerBoundingBox.y) - (elBoundingBox.y - elContainerBoundingBox.y)
          }
          this.annotationUIStates[annotation._uuid].draggingOffset = offset
Mathias Bär's avatar
Mathias Bär committed
533
          this.annotationUIStates[annotation._uuid].beingDragged = true
534
535
536
537
538
539
540
541
542
        }
        this.tmpObjects.push(annotation)
      },
      handleCellDragEnd (event, annotation) {
        this.annotationUIStates[annotation._uuid].beingDragged = false
      },
      async handleCellContextMenuDelete (event, annotation) {
        this.annotationUIStates[annotation._uuid].selected = false
        this.updateSelectedCells()
Mathias Bär's avatar
Mathias Bär committed
543
        this.updateEditingCells()
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
        await this.$store.dispatch('cells/delete', annotation.body.source.id)
        await this.$store.dispatch('annotations/delete', annotation.id)
        this.annotations = this.annotations.filter(a => a.id !== annotation.id)
      },

      //
      // GRID RESIZE HANDLERS

      handleGridResizerDragStart (event) {
        event.dataTransfer.setDragImage(nullImage, 0, 0)
      },
      async handleGridResizerDragEnd () {
        await this.updateGridMetadataStore()
      },

      //
      // CELL RESIZE HANDLERS
      //

      handleCellResizerDragStart (event, annotation) {
        event.dataTransfer.setDragImage(nullImage, 0, 0)
        this.annotationUIStates[annotation._uuid].beingResized = true
        this.tmpObjects.push(annotation)
      },
      async handleCellResizerDragEnd (event, annotation) {
        let position = this.getGridPositionForEvent(event)
        let
          parsed = annotation.target.selector.parse(),
          [x, y, w, h] = parsed.xywh
        w = Math.max(1, 1 + position.x - x)
        h = Math.max(1, 1 + position.y - y)
        const value = { xywh: [x, y, w, h] }
        annotation.target.selector.value = value
        this.annotationUIStates[annotation._uuid].beingResized = false
        this.tmpObjects = []
        await this.$store.dispatch('annotations/patch', [annotation.id, { target: { selector: { value } } }])
      },

      //
      // CELL CONTEXT MENU
      //

      handleCellContextMenu (event) {
Anton's avatar
Intial  
Anton committed
587
588
        this.contextMenuClickPosition = this.getGridPositionForEvent(event)
      },
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
      async handleCellContextMenuEditCSS (event, annotation) {
        try {
          let styleClass = await this.$q.dialog({
            title: this.$t('forms.edit_css_class.title'),
            ok: this.$t('buttons.set_css_class'),
            cancel: this.$t('buttons.cancel'),
            prompt: {
              model: annotation.styleClass,
              type: 'text'
            }
          })
          if (styleClass) {
            if (!styleClass.length) styleClass = undefined
            else if (styleClass.indexOf('.') === 0) styleClass = styleClass.substr(1)
          }
          annotation.styleClass = styleClass
          this.$store.dispatch('annotations/patch', [annotation._uuid, { target: { styleClass: styleClass || null } }])
Anton's avatar
Intial  
Anton committed
606
        }
607
608
609
610
611
612
613
614
615
        catch (e) { /* dialog canceled */ }
      },

      //
      // GRID CONTEXT MENU
      //

      handleGridContextMenu (event) {
        this.contextMenuClickPosition = this.getGridPositionForEvent(event)
Anton's avatar
Intial  
Anton committed
616
617
618
      },
      async handleGridContextMenuInsertColumnLeft () {
        let position = this.contextMenuClickPosition
619
620
621
622
623
624
625
626
        for (let annotation of this.annotations) {
          const parsed = annotation.target.selector.parse()
          if (parsed.xywh[0] >= position.x) {
            parsed.xywh[0] += 1
            annotation.target.selector.value = parsed
            await this.$store.dispatch('annotations/patch', [annotation.id, {
              target: { selector: { value: parsed } }
            }])
Anton's avatar
Intial  
Anton committed
627
628
          }
        }
629
        this.grid.config.columns += 1
Anton's avatar
Intial  
Anton committed
630
631
632
633
        await this.updateGridMetadataStore()
      },
      async handleGridContextMenuDeleteColumn () {
        let position = this.contextMenuClickPosition
634
635
636
637
638
639
640
641
        for (let annotation of this.annotations) {
          const parsed = annotation.target.selector.parse()
          if (parsed.xywh[0] > position.x) {
            parsed.xywh[0] -= 1
            annotation.target.selector.value = parsed
            await this.$store.dispatch('annotations/patch', [annotation.id, {
              target: { selector: { value: parsed } }
            }])
Anton's avatar
Intial  
Anton committed
642
643
          }
        }
644
        this.grid.config.columns -= 1
Anton's avatar
Intial  
Anton committed
645
646
647
648
        await this.updateGridMetadataStore()
      },
      async handleGridContextMenuInsertRowAbove () {
        let position = this.contextMenuClickPosition
649
650
651
652
653
654
655
656
        for (let annotation of this.annotations) {
          const parsed = annotation.target.selector.parse()
          if (parsed.xywh[1] >= position.y) {
            parsed.xywh[1] += 1
            annotation.target.selector.value = parsed
            await this.$store.dispatch('annotations/patch', [annotation.id, {
              target: { selector: { value: parsed } }
            }])
Anton's avatar
Intial  
Anton committed
657
658
          }
        }
659
        this.grid.config.rows += 1
Anton's avatar
Intial  
Anton committed
660
661
662
663
        await this.updateGridMetadataStore()
      },
      async handleGridContextMenuDeleteRow () {
        let position = this.contextMenuClickPosition
664
665
666
667
668
669
670
671
        for (let annotation of this.annotations) {
          const parsed = annotation.target.selector.parse()
          if (parsed.xywh[1] > position.y) {
            parsed.xywh[1] -= 1
            annotation.target.selector.value = parsed
            await this.$store.dispatch('annotations/patch', [annotation.id, {
              target: { selector: { value: parsed } }
            }])
Anton's avatar
Intial  
Anton committed
672
673
          }
        }
674
        this.grid.config.rows -= 1
Anton's avatar
Intial  
Anton committed
675
676
        await this.updateGridMetadataStore()
      },
677
678
679
680
681

      //
      // NAVIGATION
      //

Anton's avatar
Intial  
Anton committed
682
      handleGridButtonClickEdit () {
683
        this.$store.commit('mosys/toggleSources')
Anton's avatar
Intial  
Anton committed
684
      },
685
686
687
688
689

      //
      // GRID HELPERS
      //

Anton's avatar
Anton committed
690
691
      getGridPositionForEvent (event, offset = { x: 0, y: 0 }) {
        offset = { x: 0, y: 0 } // TODO: remove quick fix
Anton's avatar
Intial  
Anton committed
692
693
694
695
696
        const elContainerBoundingBox = this.$el.getBoundingClientRect()
        const ox = event.clientX + this.$el.scrollLeft - elContainerBoundingBox.x - offset.x
        const oy = event.clientY + this.$el.scrollTop - elContainerBoundingBox.y - offset.y
        const x = Math.ceil(ox / this.gridDimensions.full.cell.width)
        const y = Math.ceil(oy / this.gridDimensions.full.cell.height)
Anton's avatar
Anton committed
697
        return { x: x, y: y, ox: ox, oy: oy }
Anton's avatar
Intial  
Anton committed
698
      },
699
700
701
702
      updateGridDimensions (size) {
        if (!this.grid || !this.grid.config) return

        let elWidth = size ? size.width : this.$el.offsetWidth
703
        // let elHeight = size ? size.height : this.$el.offsetHeight
704
        let cellSizeRatio = this.grid.config.ratio
705
706
        // let gridHeight = elHeight
        let gridHeight = this.$el.offsetHeight
707
        let cellHeight = gridHeight / this.grid.config.rows
Anton's avatar
Intial  
Anton committed
708
        let cellWidth = elWidth / Math.round(elWidth / (cellHeight * cellSizeRatio))
709
        let gridWidth = cellWidth * this.grid.config.columns
Anton's avatar
Intial  
Anton committed
710
        let cellsPerWidth = elWidth / cellWidth
711
        let cellWidthMini = elWidth / this.grid.config.columns
Anton's avatar
Intial  
Anton committed
712
713
714
715
716
717
718
719
720
721
722
723
724
        let gridHeightMini = cellWidthMini / cellSizeRatio
        this.gridDimensions = {
          full: {
            width: gridWidth,
            height: gridHeight,
            cell: {
              width: cellWidth,
              height: cellHeight
            },
            cells_per_width: cellsPerWidth
          },
          mini: {
            width: elWidth,
725
            height: gridHeightMini * this.grid.config.rows,
Anton's avatar
Intial  
Anton committed
726
727
728
729
730
731
732
            cell: {
              width: cellWidthMini,
              height: gridHeightMini
            }
          }
        }
      },
733
734
      getAnnotationStyle (annotation) {
        const parsed = annotation.target.selector.parse()
Anton's avatar
Intial  
Anton committed
735
        return {
736
737
738
739
          'grid-column-start': parsed.xywh[0],
          'grid-column-end': `span ${parsed.xywh[2]}`,
          'grid-row-start': parsed.xywh[1],
          'grid-row-end': `span ${parsed.xywh[3]}`
Anton's avatar
Intial  
Anton committed
740
        }
Mathias Bär's avatar
Mathias Bär committed
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
      },
      getAnnotationClasses (uuid, which) {
        if (which === 'editing') {
          if (this.annotationUIStates[uuid].editing) {
            return 'bg-primary text-white'
          }
          else {
            return 'bg-grey'
          }
        }
        if (which === 'cell-item') {
          return {
            selected: this.annotationUIStates[uuid] ? this.annotationUIStates[uuid].selected : false,
            editing: this.annotationUIStates[uuid] ? this.annotationUIStates[uuid].editing : false
          }
        }
        else return {}
758
759
760
761
      },
      resetScrollPosition () {
        console.log('reset', this.scrollPositionCache, this.$el.scrollLeft)
        this.$el.scrollLeft = this.scrollPositionCache
Anton's avatar
Intial  
Anton committed
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
      }
    }
  }
</script>

<style scoped lang="stylus">
  .cell-grid
    display grid
    background-color #eee

  .cell-item

    &
      background-color rgba(0,0,0,0.2)
      border 1px solid #777
      margin 1px
      box-sizing border-box
      position relative
      overflow: hidden
      grid-column-start: 1
      grid-column-end: span 1
      grid-row-start: 1
      grid-row-end: span 1

    &:hover
      background-color lightblue

Mathias Bär's avatar
Mathias Bär committed
789
790
791
792
      .edit-button
        display: block

    &.editing
793
      background-color lightpink
Mathias Bär's avatar
Mathias Bär committed
794
795
796
797

      .edit-button
        display: block

Anton's avatar
Intial  
Anton committed
798
799
800
    &.selected
      background-color lightpink

Mathias Bär's avatar
Mathias Bär committed
801
802
803
    .edit-button
      display: none

Anton's avatar
Intial  
Anton committed
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
    .cell-item-inner
      width 100%
      height 100%

    .cell-item-resize-handle
      color rgba(0,0,0,0.2)
      position absolute
      right 0
      bottom 0
      width 18px
      height 20px

      &:hover
        color black

819
820
821
822
823
824
825
826
827
  .backdrop-filter
    backdrop-filter blur(6px)
    background-color rgba(255, 255, 255, .3)
    border-radius .5rem

  #edit-content-mobile
    width calc(100vw - 32px)
    max-height calc(calc(100vh - 60px - 16px - 16px) / 2)
    overflow-y scroll
Anton's avatar
Intial  
Anton committed
828
</style>