-
Notifications
You must be signed in to change notification settings - Fork 6
/
FeatureEditorAction.js
658 lines (610 loc) · 28.5 KB
/
FeatureEditorAction.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
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
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
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
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
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
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
/**
* Copyright (C) 2012
*
* This file is part of the project ohiggins
*
* This software is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option) any
* later version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this library; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* As a special exception, if you link this library with other files to produce
* an executable, this library does not by itself cause the resulting executable
* to be covered by the GNU General Public License. This exception does not
* however invalidate any other reasons why the executable file might be covered
* by the GNU General Public License.
*
* Author: Antonio Hernández <[email protected]>
*/
/**
* @requires plugins/FeatureEditor.js
*/
/** api: (define)
* module = gxp.plugins
* class = FeatureEditorAction
*/
/** api: (extends)
* plugins/FeatureEditor.js
*/
Ext.namespace("Viewer.plugins");
/** api: constructor
*/
Viewer.plugins.FeatureEditorAction = Ext.extend(gxp.plugins.FeatureEditor, {
/** api: ptype = vw_featureeditor */
ptype: "vw_featureeditor",
/** public: api[errorText] */
errorText: "An error has occurred. Please try again.",
/** public: api[waitText] */
waitText: "Please wait...",
/** private: method[init]
* :arg target: ``Object`` The object initializing this plugin.
*/
init: function(target) {
Viewer.plugins.FeatureEditorAction.superclass.init.apply(this, arguments);
this.target.on('beforerender', this.addActions, this);
},
addActions: function() {
window.app.on({
layerselectionchange: this.enableOrDisable,
loginstatechange: this.enableOrDisable,
scope: this
});
var popup;
var featureManager = this.getFeatureManager();
var featureLayer = featureManager.featureLayer;
var intercepting = false;
// intercept calls to methods that change the feature store - allows us
// to persist unsaved changes before calling the original function
function intercept(mgr, fn) {
var fnArgs = Array.prototype.slice.call(arguments);
// remove mgr and fn, which will leave us with the original
// arguments of the intercepted loadFeatures or setLayer function
fnArgs.splice(0, 2);
if (!intercepting && popup && !popup.isDestroyed) {
if (popup.editing) {
function doIt() {
intercepting = true;
unregisterDoIt.call(this);
if (fn === "setLayer") {
this.target.selectLayer(fnArgs[0]);
} else if (fn === "clearFeatures") {
// nothing asynchronous involved here, so let's
// finish the caller first before we do anything.
window.setTimeout(function() {mgr[fn].call(mgr);});
} else {
mgr[fn].apply(mgr, fnArgs);
}
}
function unregisterDoIt() {
featureManager.featureStore.un("write", doIt, this);
popup.un("canceledit", doIt, this);
popup.un("cancelclose", unregisterDoIt, this);
}
featureManager.featureStore.on("write", doIt, this);
popup.on({
canceledit: doIt,
cancelclose: unregisterDoIt,
scope: this
});
popup.close();
}
return !popup.editing;
}
intercepting = false;
}
featureManager.on({
// TODO: determine where these events should be unregistered
"beforequery": intercept.createDelegate(this, "loadFeatures", 1),
"beforelayerchange": intercept.createDelegate(this, "setLayer", 1),
"beforesetpage": intercept.createDelegate(this, "setPage", 1),
"beforeclearfeatures": intercept.createDelegate(this, "clearFeatures", 1),
scope: this
});
this.drawControl = new OpenLayers.Control.DrawFeature(
featureLayer,
OpenLayers.Handler.Point,
{
eventListeners: {
featureadded: function(evt) {
if (this.autoLoadFeature === true) {
this.autoLoadedFeature = evt.feature;
}
},
activate: function() {
featureManager.showLayer(
this.id, this.showSelectedOnly && "selected"
);
},
deactivate: function() {
featureManager.hideLayer(this.id);
},
scope: this
}
}
);
// create a SelectFeature control
// "fakeKey" will be ignord by the SelectFeature control, so only one
// feature can be selected by clicking on the map, but allow for
// multiple selection in the featureGrid
this.selectControl = new OpenLayers.Control.SelectFeature(featureLayer, {
clickout: false,
multipleKey: "fakeKey",
eventListeners: {
"activate": function() {
Ext.select(".olMap").setStyle("cursor", "crosshair");
if (this.autoLoadFeature === true || featureManager.paging) {
this.target.mapPanel.map.events.register(
"click", this, this.noFeatureClick
);
}
featureManager.showLayer(
this.id, this.showSelectedOnly && "selected"
);
this.selectControl.unselectAll(
popup && popup.editing && {except: popup.feature}
);
},
"deactivate": function() {
Ext.select(".olMap").setStyle("cursor", "default");
if (this.autoLoadFeature === true || featureManager.paging) {
this.target.mapPanel.map.events.unregister(
"click", this, this.noFeatureClick
);
}
if (popup) {
if (popup.editing) {
popup.on("cancelclose", function() {
this.selectControl.activate();
}, this, {single: true});
}
popup.on("close", function() {
featureManager.hideLayer(this.id);
}, this, {single: true});
popup.close();
} else {
featureManager.hideLayer(this.id);
}
},
scope: this
}
});
featureLayer.events.on({
"beforefeatureremoved": function(evt) {
if (this.popup && evt.feature === this.popup.feature) {
this.selectControl.unselect(evt.feature);
}
},
"featureunselected": function(evt) {
var feature = evt.feature;
if (feature) {
this.fireEvent("featureeditable", this, feature, false);
}
if (feature && feature.geometry && popup && !popup.hidden) {
popup.close();
}
},
"beforefeatureselected": function(evt) {
//TODO decide if we want to allow feature selection while a
// feature is being edited. If so, we have to revisit the
// SelectFeature/ModifyFeature setup, because that would
// require to have the SelectFeature control *always*
// activated *after* the ModifyFeature control. Otherwise. we
// must not configure the ModifyFeature control in standalone
// mode, and use the SelectFeature control that comes with the
// ModifyFeature control instead.
if(popup) {
return !popup.editing;
}
},
"featureselected": function(evt) {
var feature = evt.feature;
if (feature) {
this.fireEvent("featureeditable", this, feature, true);
}
var featureStore = featureManager.featureStore;
if(this._forcePopupForNoGeometry === true || (this.selectControl.active && feature.geometry !== null)) {
// deactivate select control so no other features can be
// selected until the popup is closed
if (this.readOnly === false) {
//this.selectControl.deactivate();
// deactivate will hide the layer, so show it again
featureManager.showLayer(this.id, this.showSelectedOnly && "selected");
}
popup = this.addOutput({
xtype: "gxp_featureeditpopup",
collapsible: true,
feature: featureStore.getByFeature(feature),
vertexRenderIntent: "vertex",
readOnly: this.readOnly,
fields: this.fields,
excludeFields: this.excludeFields,
editing: feature.state === OpenLayers.State.INSERT,
schema: this.schema,
allowDelete: true,
width: 200,
height: 250,
map: Viewer.getMapPanel()
});
popup.on({
"close": function() {
if (this.readOnly === false && this.drawControl.active) {
this.selectControl.activate();
}
if(feature.layer && feature.layer.selectedFeatures.indexOf(feature) !== -1) {
this.selectControl.unselect(feature);
}
if (feature === this.autoLoadedFeature) {
if (feature.layer) {
feature.layer.removeFeatures([evt.feature]);
}
this.autoLoadedFeature = null;
}
},
"featuremodified": function(popup, feature) {
featureStore.on({
beforewrite: {
fn: function(store, action, rs, options) {
if (this.commitMessage === true) {
options.params.handle = this._commitMsg;
delete this._commitMsg;
}
},
single: true
},
beforesave: {
fn: function() {
if (popup && popup.isVisible()) {
popup.disable();
}
Ext.Msg.wait(this.waitText);
},
single: this.commitMessage !== true
},
write: {
fn: function() {
if (popup) {
if (popup.isVisible()) {
popup.enable();
}
if (this.closeOnSave) {
popup.close();
}
}
var layer = featureManager.layerRecord;
this.target.fireEvent("featureedit", featureManager, {
name: layer.get("name"),
source: layer.get("source")
});
Ext.Msg.updateProgress(1);
Ext.Msg.hide();
},
single: true
},
exception: {
fn: function(proxy, type, action, options, response, records) {
Ext.Msg.updateProgress(1);
Ext.Msg.hide();
var msg = this.exceptionText;
if (type === "remote") {
// response is service exception
if (response.exceptionReport) {
msg = gxp.util.getOGCExceptionText(response.exceptionReport);
}
} else {
// non-200 response from server
msg = "Status: " + response.status;
}
// fire an event on the feature manager
featureManager.fireEvent("exception", featureManager,
response.exceptionReport || {}, msg, records);
// only show dialog if there is no listener registered
if (featureManager.hasListener("exception") === false &&
featureStore.hasListener("exception") === false) {
Ext.Msg.show({
title: this.exceptionTitle,
msg: msg,
icon: Ext.MessageBox.ERROR,
buttons: {ok: true}
});
}
if (popup && popup.isVisible()) {
popup.enable();
popup.startEditing();
}
},
single: true
},
scope: this
});
if(feature.state === OpenLayers.State.DELETE) {
/**
* If the feature state is delete, we need to
* remove it from the store (so it is collected
* in the store.removed list. However, it should
* not be removed from the layer. Until
* http://trac.geoext.org/ticket/141 is addressed
* we need to stop the store from removing the
* feature from the layer.
*/
featureStore._removing = true; // TODO: remove after http://trac.geoext.org/ticket/141
featureStore.remove(featureStore.getRecordFromFeature(feature));
delete featureStore._removing; // TODO: remove after http://trac.geoext.org/ticket/141
}
featureStore.save();
},
"canceledit": function(popup, feature) {
featureStore.commitChanges();
},
scope: this
});
this.popup = popup;
}
},
"sketchcomplete": function(evt) {
// Why not register for featuresadded directly? We only want
// to handle features here that were just added by a
// DrawFeature control, and we need to make sure that our
// featuresadded handler is executed after any FeatureStore's,
// because otherwise our selectControl.select statement inside
// this handler would trigger a featureselected event before
// the feature row is added to a FeatureGrid. This, again,
// would result in the new feature not being shown as selected
// in the grid.
if(!this.drawControl.active) {
// We are not drawing with this tool.
return;
}
featureManager.featureLayer.events.register("featuresadded", this, function(evt) {
featureManager.featureLayer.events.unregister("featuresadded", this, arguments.callee);
this.drawControl.deactivate();
this.selectControl.activate();
this.selectControl.select(evt.features[0]);
});
},
scope: this
});
var toggleGroup = this.toggleGroup || Ext.id();
var actions = [];
var commonOptions = {
tooltip: this.createFeatureActionTip,
// backwards compatibility: only show text if configured
menuText: this.initialConfig.createFeatureActionText,
text: this.initialConfig.createFeatureActionText,
iconCls: this.iconClsAdd,
disabled: true,
hidden: this.modifyOnly || this.readOnly,
toggleGroup: toggleGroup,
//TODO Tool.js sets group, but this doesn't work for GeoExt.Action
group: toggleGroup,
groupClass: null,
enableToggle: true,
allowDepress: true,
control: this.drawControl,
deactivateOnDisable: true,
map: this.target.mapPanel.map,
listeners: {checkchange: this.onItemCheckchange, scope: this}
};
if (this.supportAbstractGeometry === true) {
var menuItems = [];
if (this.supportNoGeometry === true) {
menuItems.push(
new Ext.menu.CheckItem({
text: this.noGeometryText,
iconCls: "gxp-icon-event",
groupClass: null,
group: toggleGroup,
listeners: {
checkchange: function(item, checked) {
if (checked === true) {
var feature = new OpenLayers.Feature.Vector(null);
feature.state = OpenLayers.State.INSERT;
featureLayer.addFeatures([feature]);
this._forcePopupForNoGeometry = true;
featureLayer.events.triggerEvent("featureselected", {feature: feature});
delete this._forcePopupForNoGeometry;
}
if (this.createAction.items[0] instanceof Ext.menu.CheckItem) {
this.createAction.items[0].setChecked(false);
} else {
this.createAction.items[0].toggle(false);
}
},
scope: this
}
})
);
}
var checkChange = function(item, checked, Handler) {
if (checked === true) {
this.setHandler(Handler, false);
}
if (this.createAction.items[0] instanceof Ext.menu.CheckItem) {
this.createAction.items[0].setChecked(checked);
} else {
this.createAction.items[0].toggle(checked);
}
};
menuItems.push(
new Ext.menu.CheckItem({
groupClass: null,
text: this.pointText,
group: toggleGroup,
iconCls: 'gxp-icon-point',
listeners: {
checkchange: checkChange.createDelegate(this, [OpenLayers.Handler.Point], 2)
}
}),
new Ext.menu.CheckItem({
groupClass: null,
text: this.lineText,
group: toggleGroup,
iconCls: 'gxp-icon-line',
listeners: {
checkchange: checkChange.createDelegate(this, [OpenLayers.Handler.Path], 2)
}
}),
new Ext.menu.CheckItem({
groupClass: null,
text: this.polygonText,
group: toggleGroup,
iconCls: 'gxp-icon-polygon',
listeners: {
checkchange: checkChange.createDelegate(this, [OpenLayers.Handler.Polygon], 2)
}
})
);
actions.push(
new GeoExt.Action(Ext.apply(commonOptions, {
menu: new Ext.menu.Menu({items: menuItems})
}))
);
} else {
actions.push(new GeoExt.Action(commonOptions));
}
actions.push(new GeoExt.Action({
tooltip: this.editFeatureActionTip,
// backwards compatibility: only show text if configured
text: this.initialConfig.editFeatureActionText,
menuText: this.initialConfig.editFeatureActionText,
iconCls: this.iconClsEdit,
disabled: true,
toggleGroup: toggleGroup,
//TODO Tool.js sets group, but this doesn't work for GeoExt.Action
group: toggleGroup,
groupClass: null,
enableToggle: true,
allowDepress: true,
control: this.selectControl,
deactivateOnDisable: true,
map: this.target.mapPanel.map,
listeners: {checkchange: this.onItemCheckchange, scope: this}
}));
this.createAction = actions[0];
this.editAction = actions[1];
if (this.splitButton) {
this.splitButton = new Ext.SplitButton({
menu: {items: [
Ext.apply(new Ext.menu.CheckItem(actions[0]), {
text: this.createFeatureActionText
}),
Ext.apply(new Ext.menu.CheckItem(actions[1]), {
text: this.editFeatureActionText
})
]},
disabled: true,
buttonText: this.splitButtonText,
tooltip: this.splitButtonTooltip,
iconCls: this.iconClsAdd,
enableToggle: true,
toggleGroup: this.toggleGroup,
allowDepress: true,
handler: function(button, event) {
if(button.pressed) {
button.menu.items.itemAt(this.activeIndex).setChecked(true);
}
},
scope: this,
listeners: {
toggle: function(button, pressed) {
// toggleGroup should handle this
if(!pressed) {
button.menu.items.each(function(i) {
i.setChecked(false);
});
}
},
render: function(button) {
// toggleGroup should handle this
Ext.ButtonToggleMgr.register(button);
}
}
});
actions = [this.splitButton];
}
actions = gxp.plugins.FeatureEditor.superclass.addActions.call(this, actions);
featureManager.on("layerchange", this.onLayerChange, this);
var snappingAgent = this.getSnappingAgent();
if (snappingAgent) {
snappingAgent.registerEditor(this);
}
this.enableOrDisable();
return actions;
},
/** private: method[getFeatureManager]
* Overwrite the original method so we can find
* featuremanagers defined in Composer.js
* :returns: :class:`gxp.plugins.FeatureManager`
*/
getFeatureManager: function() {
var manager = this.target.tools[this.featureManager];
if (!manager) {
manager = window.app.tools[this.featureManager];
if (manager) {
// This fix the same problem in ClickableFeature.js
this.target.tools[this.featureManager] = manager;
}
}
if (!manager) {
throw new Error("Unable to access feature manager by id: " + this.featureManager);
}
return manager;
},
enableOrDisable: function() {
var mgr = this.getFeatureManager();
var layerRecord = mgr.layerRecord;
var authIdLayer = null;
var authIdUser = null;
var isAdmin = null;
var layerId = null;
var isTemporal = null;
var layer = null;
// Institución de la capa
if ( !! layerRecord && !! layerRecord.data && !! layerRecord.data.layer && layerRecord.data.layer.params && mgr.geometryType) {
layer = layerRecord.data.layer;
if (layer.authId) {
authIdLayer = layer.authId;
}
if (layer.layerID) {
layerId = layer.layerID;
}
if (layer.metadata && layer.metadata.temporal) {
isTemporal = true;
}
}
// Institución del usuario
if ( !! app && !! app.persistenceGeoContext && !! app.persistenceGeoContext.userInfo && !! app.persistenceGeoContext.userInfo.authorityId) {
authIdUser = app.persistenceGeoContext.userInfo.authorityId;
isAdmin = app.persistenceGeoContext.userInfo.admin;
}
// Comprobamos si el usuario tiene permisos en la capa
if (layer && (isTemporal || layerId && (isAdmin || !!authIdUser && authIdLayer == authIdUser))) {
this.actions[0].enable();
this.actions[1].enable();
} else {
// Disable the edit options
this.actions[0].disable();
this.actions[1].disable();
}
},
/** private: method[onLayerChange]
* :arg mgr: :class:`gxp.plugins.FeatureManager`
* :arg layer: ``GeoExt.data.LayerRecord``
* :arg schema: ``GeoExt.data.AttributeStore``
*/
onLayerChange: function(mgr, layer, schema) {
if(!!mgr
&& !!mgr.geometryType){ // skip exception
Viewer.plugins.FeatureEditorAction.superclass.onLayerChange.apply(this, arguments);
}
}
});
Ext.preg(Viewer.plugins.FeatureEditorAction.prototype.ptype, Viewer.plugins.FeatureEditorAction);