-
Notifications
You must be signed in to change notification settings - Fork 2
/
telemetrylayermanager.py
717 lines (575 loc) · 27.5 KB
/
telemetrylayermanager.py
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
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
# -*- coding: utf-8 -*-
"""
Layer Manager - managers groups, legends, and controls individual layers
"""
from PyQt4 import QtCore
from PyQt4.QtCore import pyqtSlot, SIGNAL
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from qgis.core import *
from qgis.gui import *
from lib.tlsettings import tlSettings as Settings
from lib.tllogging import tlLogging as Log
from tlayer import tLayer as TLayer
from tlbrokers import tlBrokers as Brokers, BrokerNotFound, BrokerNotSynced, BrokersNotDefined
from tltopicmanagerfactory import tlTopicManagerFactory as TopicManagerFactory
from telemetrylayer import TelemetryLayer as telemetryLayer
from tlayerconfig import tLayerConfig as layerConfig
import os.path,sys,traceback,json
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
_fromUtf8 = lambda s: s
from qgis.core import QGis
_this = None
class layerManager(QObject):
"""
Manage all individual "telemetry" layers
- providing QObject signal connect to the iFace
- managing the legend group interface/integrity
- responding to request to add new layers, add/delete features
Note: breaks the naming conventions. should be called tLayerManager perhaps?
"""
_this = None
_rebuildingLegend = False
@staticmethod
def getLayers():
layers = []
for l in QgsMapLayerRegistry.instance().mapLayers().values():
if TLayer.isTLayer(l):
layers.append(l)
return layers
@staticmethod
def refresh():
for layer in layerManager.getLayers():
layer.triggerRepaint()
@staticmethod
def instance():
if layerManager._this is None:
raise Exception('Telemetry Layer Manager not created')
return layerManager._this
def showFeatureDock(self,layer,feature):
try:
key = (layer.id(),feature.id())
if key in self._featureDocks:
dock = self._featureDocks[key]
if dock is not None:
if dock.isVisible():
return
else:
Log.debug(str(dock) + ' show')
dock.show()
return
tlayer = self.getTLayer(layer.id(),False);
try:
self._featureDocks[key] = tlayer.topicManager().getFeatureDock(self._iface,
tlayer,
feature)
except AttributeError:
Log.warn("Unable to load feature dock")
exc_type, exc_value, exc_traceback = sys.exc_info()
Log.debug(repr(traceback.format_exception(exc_type, exc_value,
exc_traceback)))
except Exception as e:
Log.debug('showFeatureDock: ' + str(e))
exc_type, exc_value, exc_traceback = sys.exc_info()
Log.debug(repr(traceback.format_exception(exc_type, exc_value,
exc_traceback)))
def _showFeatureDocks(self):
for (lid,fid) in self._featureDocks.keys():
try:
dock = self._featureDocks[(lid,fid)]
if dock and dock.isVisible():
dock.close()
except Exception as e:
Log.debug("Error closing existing docks")
self._featureDocks = {}
reopen = json.loads(Settings.getp('featureDocks',json.dumps([])))
for (layerId,featureId) in reopen:
try:
layer = QgsMapLayerRegistry.instance().mapLayer(layerId)
request = QgsFeatureRequest(featureId)
feature = next(layer.getFeatures(request), None)
if layer and feature:
self.showFeatureDock(layer,feature)
except Exception as e:
Log.debug("Error reloading feature dock " +str(e))
def __init__(self, creator):
Log.debug('init Layer Manager')
super(layerManager, self).__init__()
self._creator = creator
self._iface = creator.iface
self._plugin_dir = creator.plugin_dir
self.disableDialog = False
self.actions = {}
self.menuName = Settings.getMeta('name')
self._tLayers = {}
self._featureDocks = {}
layerManager._rebuildingLegend = False
QgsProject.instance().readProject.connect(self._showFeatureDocks)
# QgsProject.instance().writeProject.connect(self.tearDownDocks)
QgsProject.instance().writeMapLayer.connect(self._writeMapLayer)
layers = layerManager.getLayers()
if len(layers) > 0: # Existing layers
for layer in layers:
if self.initLayer(layer) is None:
self.removeLayer(layer, True)
self._disable_enter_attribute_values_dialog_global_default = QSettings().value(
"/qgis/digitizing/disable_enter_attribute_values_dialog")
self.actions['config'] = QAction(QIcon(":/plugins/telemetrylayer/icon.png"), u"Configure",
self._iface.legendInterface())
self.actions['pause'] = QAction(
QIcon(":/plugins/telemetrylayer/icon.png"),
"Pause", self._iface.legendInterface())
self.actions['resume'] = QAction(
QIcon(":/plugins/telemetrylayer/icon.png"),
"Resume", self._iface.legendInterface())
self._iface.legendInterface().addLegendLayerAction(self.actions['resume'], self.menuName, u"id1",
QgsMapLayer.VectorLayer, False)
self._iface.legendInterface().addLegendLayerAction(self.actions['config'], self.menuName, u"id1",
QgsMapLayer.VectorLayer, False)
self._iface.legendInterface().addLegendLayerAction(self.actions['pause'], self.menuName, u"id1",
QgsMapLayer.VectorLayer, False)
# self.actions['resume'].setEnabled(False)
QgsMapLayerRegistry.instance().layerWillBeRemoved.connect(
self.layerWillBeRemoved) # change to when layer is loaded also!
self._iface.legendInterface().currentLayerChanged.connect(
self.currentLayerChanged) # change to when layer is loaded also!
self._iface.mapCanvas().renderStarting.connect(self.renderStarting)
QgsProject.instance().readProject.connect(self.readProject)
QgsProject.instance().readMapLayer.connect(self.readMapLayer)
QgsProject.instance().layerLoaded.connect(self.layerLoaded)
mw = self._iface.mainWindow()
self.lgd = mw.findChild(QTreeView, "theLayerTreeView")
self.lgd.clicked.connect(self.legendPressed)
self.lgd.doubleClicked.connect(self.legendDblClicked)
self._iface.legendInterface().groupRelationsChanged.connect(self.legendRelationsChanged)
for layer in layers:
layer.triggerRepaint()
layerManager._this = self
def _isBrokerGroup(self, nodeGrp):
if 'Group' in str(type(nodeGrp)) and nodeGrp.customProperty(TLayer.kBrokerId, -1) != -1:
return True
else:
return None
def _getGroup(self, broker, create=False):
root = QgsProject.instance().layerTreeRoot()
# replace with _getGroupNode
nodeGrp = root.findGroup(broker.name())
if nodeGrp is None and create:
nodeGrp = root.insertGroup(0, broker.name())
# Changed from len(root.children()) to 0 to place at top of tree!
# nodeGrp.setToolTip("Double click to view features")
nodeGrp.setCustomProperty(TLayer.kBrokerId, broker.id())
return nodeGrp
"""
Add new Layer to a Group. Create group if required
"""
def _addLayerToGroup(self, layer, broker):
li = self._iface.legendInterface()
nodeGrp = self._getGroup(broker, True)
nodeLayer = nodeGrp.findLayer(layer.id())
if not nodeLayer:
Log.debug("Moving node to group " + broker.name())
root = QgsProject.instance().layerTreeRoot()
nodeLayer = root.findLayer(layer.id())
self._iface.legendInterface().setCurrentLayer(layer)
if nodeLayer is None:
return None
newNodeLayer = nodeLayer.clone()
nodeGrp.insertChildNode(1, newNodeLayer)
nodeGrp.setCustomProperty(TLayer.kBrokerId, broker.id())
nodeLayer.parent().removeChildNode(nodeLayer)
nodeLayer = newNodeLayer
return nodeLayer
def readProject(self):
return
for lid, tLayer in self.getTLayers().iteritems():
Log.debug("Adding V2 Format data to loaded layers")
# Change this to add in only the path details!
tLayer._setFormatters(True) # Memory Layer Saver doesn't save some V2 format data
return
def readMapLayer(self,layer,dom):
pass
# tLayer = self.getTLayer(layer.id(),False)
# if tLayer is None:
# Log.debug(str(layer.id()) + " not tLayer" )
# Log.debug(str(layer.id()) + " => " + str(TLayer.isTLayer(layer)) )
# return
# if TLayer.isTLayer(layer):
# tLayer = self.getTLayer(layer.id(),add)
# tLayer._setFormatters(True) # Memory Layer Saver doesn't save some V2 format data
"""
If the list of brokers have changed checked the integrity
"""
def rebuildLegend(self):
if layerManager._rebuildingLegend :
return
layerManager._rebuildingLegend = True
root = QgsProject.instance().layerTreeRoot()
try:
parentsToRoot = []
for lid, tLayer in self.getTLayers(False).iteritems():
if Brokers.instance().find(TLayer.getBrokerId(tLayer.layer())) is None:
continue
broker = tLayer.getBroker()
nodeLayer = self._addLayerToGroup(tLayer.layer(), broker)
if not nodeLayer:
return
if nodeLayer and nodeLayer.parent().parent() != root:
if not nodeLayer.parent() in parentsToRoot:
parentsToRoot.append(nodeLayer.parent())
# handle nested node groups!
for parent in parentsToRoot:
broker = Brokers.instance().findByName(parent.name())
nodeGroup = root.addGroup(broker.name())
nodeGroup.setCustomProperty(TLayer.kBrokerId, broker.id())
for child in parent.findLayers():
nodeGroup.insertChildNode(1, child.clone())
parent.removeAllChildren()
parent.parent().removeChildNode(parent)
# handle removed brokers
removed = []
for lid in root.findLayerIds():
layer = QgsMapLayerRegistry.instance().mapLayer(lid)
if TLayer.isTLayer(layer):
bid = TLayer.getBrokerId(layer)
if Brokers.instance().find(bid) is None:
Log.debug("Broker not found")
nodeLayer = root.findLayer(lid)
if not nodeLayer.parent().name() in removed:
removed.append(nodeLayer.parent())
root.removeChildNode(nodeLayer)
# Remove empty or groups referencing older renamed brokers
for node in root.children():
if self._isBrokerGroup(node) and not node.children():
removed.append(node)
# perform removal
for node in removed:
#Log.progress("Broker " + group + " not found in list of Brokers. Removing from legend")
#nodeGrp = root.findGroup(group)
root.removeChildNode(node)
except Exception as e:
Log.debug(e)
exc_type, exc_value, exc_traceback = sys.exc_info()
Log.debug(repr(traceback.format_exception(exc_type, exc_value,
exc_traceback)))
finally:
layerManager._rebuildingLegend = False
def getTLayers(self, add=True):
for l in layerManager.getLayers():
self.getTLayer(l.id(), add)
return self._tLayers
def legendPressed(self, item):
model = self.lgd
item = "Broker4"
# Items = model.match(model.index(0, 0),Qt.DisplayRole,
# QVariant.fromValue(item),
# 2,
# Qt.MatchRecursive)
# Log.debug(Items)
# for child in self.lgd.children():
# Log.debug(item)
#if 'QWidget' in str(type(child)):
# Log.debug(child.children())
def legendDblClicked(self, item):
model = QgsLayerTreeModel(QgsProject.instance().layerTreeRoot())
node = model.index2node(item)
if self._isBrokerGroup(node):
bid = node.customProperty(TLayer.kBrokerId, -1)
broker = Brokers.instance().find(bid)
if broker is not None:
telemetryLayer.instance().show(broker)
else:
# handle missing broker
pass
def legendRelationsChanged(self):
"""
Note: when a project is loading this will cause
multiple calls to rebuildLegend
and the possibility of multiple broker removals
"""
self.rebuildLegend()
def brokersLoaded(self, changed=[]):
remove = []
for tLayer in self.getTLayers().itervalues():
old_broker = tLayer.getBroker()
broker = Brokers.instance().find(old_broker.id())
if broker is None:
remove.append(tLayer.layer())
continue
tLayer.setBroker(broker)
if len(remove) > 0:
Log.alert("Broker Not found - Removing associated layers!")
for layer in remove:
tLayer.kill()
self.removeLayer(tLayer.layer(), False)
self.rebuildLegend()
for lid, tLayer in self.getTLayers().iteritems():
if tLayer.isRunning() and tLayer.getBroker().id() in changed:
Log.debug("Restarting " + tLayer.getBroker().name())
tLayer.restart()
def brokerInUse(self,bid):
""" Return try if a layer exists with the broker id """
found = False
for tLayer in self.getTLayers().itervalues():
found = found or (bid == tLayer.getBroker().id())
return found
def layerPropertiesChanged(self, val=0):
Log.debug("Layer Properties Changed " + str(val))
def renderStarting(self):
for tLayer in self.getTLayers().itervalues():
visible = self._iface.legendInterface().isLayerVisible(tLayer.layer())
# if not visible:
# self.actions['pause' + lid].setEnabled(False)
# self.actions['resume' + lid].setEnabled(False)
#else:
# self.actions['pause' + lid].setEnabled(not tLayer.isPaused())
# self.actions['resume' + lid].setEnabled(tLayer.isPaused())
tLayer.refresh(visible and not tLayer.isPaused())
def getTLayer(self, lid, add=True):
remove = []
if lid in self._tLayers:
return self._tLayers[lid]
elif add:
try:
layer = QgsMapLayerRegistry.instance().mapLayer(lid)
self._tLayers[lid] = TLayer(self, QgsMapLayerRegistry.instance().mapLayer(lid))
layer.triggerRepaint()
return self._tLayers[lid]
except BrokerNotFound:
return None
except Exception as e:
Log.warn(e.__str__())
else:
return None
def delTLayer(self, lid):
try:
del self._tLayers[lid]
except:
pass
def initLayer(self, layer, broker=None, topicManager=None):
tLayer = None
if broker is not None and topicManager is not None:
QgsMapLayerRegistry.instance().addMapLayer(layer) # API >= 1.9
lid = layer.id()
tLayer = TLayer(self,
QgsMapLayerRegistry.instance().mapLayer(lid),
broker,
topicManager)
if tLayer is None:
Log.debug("Unable to create Telemetry Layer")
return None
else:
self._tLayers[lid] = tLayer
else:
tLayer = self.getTLayer(layer.id(), True)
if tLayer is None:
return None
self.actions['config' + layer.id()] = QAction(
QIcon(":/plugins/telemetrylayer/icon.png"),
u"Configure", self._iface.legendInterface())
self.actions['pause' + layer.id()] = QAction(
QIcon(":/plugins/telemetrylayer/icon.png"),
u"Pause", self._iface.legendInterface())
self.actions['resume' + layer.id()] = QAction(
QIcon(":/plugins/telemetrylayer/icon.png"),
u"Resume", self._iface.legendInterface())
if 0: # disable menu actions
self._iface.legendInterface().addLegendLayerAction(self.actions['config' + layer.id()], self.menuName,
u"id2", QgsMapLayer.VectorLayer, False)
self._iface.legendInterface().addLegendLayerAction(self.actions['pause' + layer.id()], self.menuName,
u"id2", QgsMapLayer.VectorLayer, False)
self._iface.legendInterface().addLegendLayerAction(self.actions['resume' + layer.id()], self.menuName,
u"id2", QgsMapLayer.VectorLayer, False)
self._iface.legendInterface().addLegendLayerActionForLayer(self.actions['config' + layer.id()], layer)
self._iface.legendInterface().addLegendLayerActionForLayer(self.actions['pause' + layer.id()], layer)
self._iface.legendInterface().addLegendLayerActionForLayer(self.actions['resume' + layer.id()], layer)
QObject.connect(self.actions['config' + layer.id()], SIGNAL("triggered()"),
lambda: self.editLayer(layer.id()))
QObject.connect(self.actions['pause' + layer.id()], SIGNAL("triggered()"),
lambda: self.pauseLayer(layer.id()))
QObject.connect(self.actions['resume' + layer.id()], SIGNAL("triggered()"),
lambda: self.resumeLayer(layer.id()))
self.actions['pause' + layer.id()].setEnabled(False)
# layer.beforeRollBack.connect(self.beforeRollBack) #implement
layer.featureAdded.connect(self.featureAdded) # implement
layer.committedFeaturesAdded.connect(self.committedFeaturesAdded) # implement
layer.featureDeleted.connect(self.featureDeleted) # implement
# layer.repaintRequested.connect(tLayer.repaintRequested) # Refresh method was better
layer.editingStarted.connect(tLayer.layerEditStarted) # change to when layer is loaded also!
layer.editingStopped.connect(tLayer.layerEditStopped)
QApplication.instance().focusChanged.connect(tLayer.focusChange)
layer.triggerRepaint()
return self.getTLayer(layer.id(), False)
def removeLayer(self, layer, confirm=True):
lid = layer.id()
if confirm and Log.confirm("Are you sure you want to remove layer " + layer.name() + "?"):
try:
Log.debug("Removing layer")
# QgsMapLayerRegistry.instance().removeMapLayers(layer.id())
QgsProject.instance().layerTreeRoot().removeLayer(layer)
self.delTLayer(lid)
except Exception as e:
Log.debug("Layer removed " + str(e))
elif not confirm:
QgsProject.instance().layerTreeRoot().removeLayer(layer)
# QgsMapLayerRegistry.instance().removeMapLayer(layer.id())
self.delTLayer(lid)
Log.debug("Layer removed")
def layerWillBeRemoved(self, layerId):
layer = QgsMapLayerRegistry.instance().mapLayer(layerId)
try:
self._iface.legendInterface().setLayerVisible(layer, False)
tLayer = self.getTLayer(layerId)
if tLayer is not None:
self.tearDownDocks(layerId)
tLayer.tearDown()
self.delTLayer(layerId)
self.rebuildLegend()
except Exception as e:
self.delTLayer(layerId)
Log.debug(e)
def pauseLayer(self, lid):
tLayer = self.getTLayer(lid)
tLayer.setPaused(True)
# self.actions['pause'+lid].setEnabled(False)
#self.actions['resume'+lid].setEnabled(True)
tLayer.layer().triggerRepaint()
def resumeLayer(self, lid):
tLayer = self.getTLayer(lid)
tLayer.setPaused(False)
# self.actions['pause'+lid].setEnabled(True)
#self.actions['resume'+lid].setEnabled(False)
tLayer.layer().triggerRepaint()
def editLayer(self, lid):
tLayer = self.getTLayer(lid)
dlg = tLayer.getConfigDialog()
if not dlg.dockWidget.isVisible():
self._creator.iface.addDockWidget(Qt.LeftDockWidgetArea, dlg.dockWidget)
dlg.connectApply.clicked.connect(lambda: tLayer.update(dlg))
def layerLoaded(self, i, n):
if i == n: # Last layer
for layer in self.getLayers():
if self.getTLayer(layer.id(),False) is None:
self.initLayer(layer)
def getIface(self):
return self._iface
def createEmptyLayer(self):
try:
telemetryLayer.instance().checkBrokerConfig()
except BrokerNotSynced:
Log.progress("Please save any broker configurations first")
except BrokersNotDefined:
Log.progress("Please configure your MQTT Brokers first - see Plugin -> Telemetry Layer -> Configure")
return
dlg = layerConfig(self)
result = dlg.exec_()
if result == 0: # object will be garbage collected
return False
geomType = 'Point' + '?crs=proj4:' + QgsProject.instance().readEntry("SpatialRefSys", "/ProjectCRSProj4String")[
0] # dodana linia - from Menory Layer Module
broker = dlg.getBroker()
topicManager = dlg.getTopicManager()
layer = QgsVectorLayer(geomType, topicManager.name(), 'memory') # zmieniona linia
tLayer = self.initLayer(layer, broker, topicManager)
# self._iface.legendInterface().setCurrentLayer(layer)
# Log.debug("telemetrylayermanager - set Current Layer")
self.rebuildLegend()
layer.triggerRepaint()
def beforeRollBack(self):
layer = self._iface.activeLayer()
tLayer = self.getTLayer(layer.id())
tLayer.beforeRollBack()
def committedFeaturesAdded(self,layerId, addedFeatures ):
tLayer = self.getTLayer(layerId)
for feature in addedFeatures:
if tLayer.isRunning():
tLayer.subscribe(feature['topic'],feature['qos'])
def featureAdded(self, fid):
request = QgsFeatureRequest(fid)
layer = self._iface.activeLayer()
tLayer = self.getTLayer(layer.id())
if tLayer is None:
return
feature = next(layer.getFeatures(request), None)
try:
featureExists = feature and feature['topic']
except IndexError:
featureExists = False
if featureExists:
tLayer.applyFeature(feature) # Apply updates
return
if tLayer.addFeature(fid):
pass
def featureDeleted(self, fid):
if fid < 0:
return
Log.debug(str(fid) + " Deleted")
layer = self._iface.activeLayer()
if layer is None:
return
tLayer = self.getTLayer(layer.id())
Log.debug("Feature Deleted " + str(fid))
tLayer.restart()
def currentLayerChanged(self):
layer = self._iface.activeLayer()
# Ensure settings dialog doesn't come up
if TLayer.isTLayer(layer):
QSettings().setValue('/qgis/digitizing/disable_enter_attribute_values_dialog', True)
else:
QSettings().setValue('/qgis/digitizing/disable_enter_attribute_values_dialog',
self._disable_enter_attribute_values_dialog_global_default)
def tearDownTLayers(self):
Log.debug("Tear down layers")
for lid, tLayer in self.getTLayers(False).iteritems():
QApplication.instance().focusChanged.disconnect(tLayer.focusChange)
# if 0:
# self._iface.legendInterface().removeLegendLayerAction( self.actions['config'+lid] )
# self._iface.legendInterface().removeLegendLayerAction( self.actions['pause'+lid] )
# self._iface.legendInterface().removeLegendLayerAction( self.actions['resume'+lid] )
#tLayer.layer().beforeRollBack.disconnect(self.beforeRollBack) #implement
tLayer.layer().featureAdded.disconnect(self.featureAdded) #implement
tLayer.layer().featureDeleted.disconnect(self.featureDeleted) #implement
# tLayer.layer().repaintRequested.disconnect(tLayer.repaintRequested)
tLayer.layer().editingStarted.disconnect(tLayer.layerEditStarted) # change to when layer is loaded also!
tLayer.layer().editingStopped.disconnect(tLayer.layerEditStopped)
tLayer.tearDown()
def _writeMapLayer(self,layer,elem,doc):
Log.debug("Write Map Layer")
self.saveDocks(layer.id())
def saveDocks(self,layerId = None,close = False):
reopen = []
for (lid,fid) in self._featureDocks.keys():
if layerId is not None and lid != layerId:
continue
try:
dock = self._featureDocks[(lid,fid)]
if dock and dock.isVisible():
dock.saveGeometry()
reopen.append((lid,fid))
if close:
dock.close()
except Exception as e:
Log.debug(e)
Settings.setp('featureDocks',json.dumps(reopen))
def tearDownDocks(self,layerId = None):
self.saveDocks(layerId,True)
def tearDown(self):
self._iface.mapCanvas().renderStarting.disconnect(self.renderStarting)
self.tearDownTLayers()
self.tearDownDocks()
self._iface.legendInterface().groupRelationsChanged.disconnect(self.legendRelationsChanged)
if 0:
self._iface.legendInterface().removeLegendLayerAction(self.actions['config'])
self._iface.legendInterface().removeLegendLayerAction(self.actions['pause'])
self._iface.legendInterface().removeLegendLayerAction(self.actions['resume'])
QgsProject.instance().readProject.disconnect(self.readProject)
QgsProject.instance().layerLoaded.disconnect(self.layerLoaded)
QgsMapLayerRegistry.instance().layerWillBeRemoved.disconnect(self.layerWillBeRemoved)
self.lgd.clicked.disconnect(self.legendPressed)
self.lgd.doubleClicked.disconnect(self.legendDblClicked)
self._iface.legendInterface().currentLayerChanged.disconnect(
self.currentLayerChanged) # change to when layer is loaded also!
def __del__(self):
pass