def exportVersionDiffs(commita, commitb = None):
layers = {}
if commitb is None:
commitb = commita
commita = commita.parent
layernames = commita.repo.difftreestats(commita, commitb).keys()
name = "%s_%s" % (commita.id[:8], commitb.id[:8])
for layername in layernames:
layers[layername] = []
filepath = os.path.join(tempFolder(), "diff_%s_%s_before.shp" % (layername, name))
try:
if not os.path.exists(filepath):
commita.repo.exportdiffs(commita, commitb, layername, filepath, True, True)
beforeLayer = loadLayerNoCrsDialog(filepath, layername + "_[%s][before]" % name, "ogr")
beforeLayer.setReadOnly(True)
vectorType = beforeLayer.geometryType()
styleBefore, _ = styles[vectorType]
beforeLayer.loadNamedStyle(styleBefore)
layers[layername].append(beforeLayer)
except GeoGigException:
layers[layername].append(None)
try:
filepath = os.path.join(tempFolder(), "diff_%s_%s_after.shp" % (layername, name))
if not os.path.exists(filepath):
commitb.repo.exportdiffs(commita, commitb, layername, filepath, False, True)
afterLayer = loadLayerNoCrsDialog(filepath, layername + "_[%s][after]" % name, "ogr")
afterLayer.setReadOnly(True)
vectorType = afterLayer.geometryType()
_, styleAfter = styles[vectorType]
afterLayer.loadNamedStyle(styleAfter)
layers[layername].append(afterLayer)
except GeoGigException:
layers[layername].append(None)
return layers
def testPullWithConflicts(self):
repo = _createSimpleTestRepo(True)
repo2 = _createEmptyTestRepo(True)
repo.addremote("myremote", repo2.url)
repo2.addremote("myremote", repo.url)
repo.push("myremote", "master")
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref=repo.HEAD)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
idx = layer.dataProvider().fieldNameIndex("n")
features = list(layer.getFeatures())
with edit(layer):
layer.changeAttributeValue(features[0].id(), idx, 1000)
layer.changeAttributeValue(features[1].id(), idx, 2000)
_, _, conflicts, _ = repo.importgeopkg(layer, "master", "message",
"me", "*****@*****.**", True)
filename2 = tempFilename("gpkg")
repo2.checkoutlayer(filename2, "points", ref=repo.HEAD)
layer2 = loadLayerNoCrsDialog(filename2, "points", "ogr")
features = list(layer2.getFeatures())
with edit(layer2):
layer2.changeAttributeValue(features[0].id(), idx, 1001)
layer2.changeAttributeValue(features[1].id(), idx, 2001)
_, _, conflicts, _ = repo2.importgeopkg(layer2, "master", "message2",
"me", "*****@*****.**", True)
conflicts = repo2.pull("myremote", "master")
self.assertEqual(2, len(conflicts))
def _createConflict(self):
repo = _createSimpleTestRepo(True)
log = repo.log()
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref=log[0].commitid)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
idx = layer.dataProvider().fieldNameIndex("n")
filename2 = tempFilename("gpkg")
repo.checkoutlayer(filename2, "points", ref=log[0].commitid)
layer2 = loadLayerNoCrsDialog(filename2, "points", "ogr")
features = list(layer.getFeatures())
with edit(layer):
layer.changeAttributeValue(features[0].id(), idx, 1000)
layer.changeAttributeValue(features[1].id(), idx, 2000)
_, _, conflicts, _ = repo.importgeopkg(layer, "master", "message",
"me", "*****@*****.**", True)
self.assertEqual(0, len(conflicts))
features2 = list(layer2.getFeatures())
with edit(layer2):
layer2.changeAttributeValue(features2[0].id(), idx, 1001)
layer2.changeAttributeValue(features2[1].id(), idx, 2001)
layer3 = loadLayerNoCrsDialog(filename2, "points", "ogr")
feature = next(layer3.getFeatures(QgsFeatureRequest(
features2[0].id())))
self.assertEquals(1001, feature["n"])
_, _, conflicts, _ = repo.importgeopkg(layer2, "master",
"another message", "me",
"*****@*****.**", True)
self.assertEqual(2, len(conflicts))
self.assertEqual(conflicts[0].localFeature['n'], 1001)
return repo, conflicts
def testConflictsWithDeleteAndModify(self):
repo = _createSimpleTestRepo(True)
log = repo.log()
origCommit = log[0].commitid
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref=log[0].commitid)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
idx = layer.dataProvider().fieldNameIndex("n")
filename2 = tempFilename("gpkg")
repo.checkoutlayer(filename2, "points", ref=log[0].commitid)
layer2 = loadLayerNoCrsDialog(filename2, "points", "ogr")
features = list(layer.getFeatures())
with edit(layer):
layer.changeAttributeValue(features[0].id(), idx, 1000)
layer.changeAttributeValue(features[1].id(), idx, 2000)
_, _, conflicts, _ = repo.importgeopkg(layer, "master", "message",
"me", "*****@*****.**", True)
self.assertEqual(0, len(conflicts))
features2 = list(layer2.getFeatures())
with edit(layer2):
layer2.deleteFeatures([features2[0].id()])
layer2.deleteFeatures([features2[1].id()])
_, _, conflicts, _ = repo.importgeopkg(layer2, "master",
"another message", "me",
"*****@*****.**", True)
self.assertEqual(2, len(conflicts))
diff = repo.diff(repo.log()[0].commitid, repo.log()[1].commitid)
self.assertEqual(diff[0].path, conflicts[0].path)
self.assertEqual(origCommit, conflicts[0].originCommit)
self.assertEqual(diff[1].path, conflicts[1].path)
def createLayers(self):
types = [("Point", ptOursStyle, ptTheirsStyle),
("LineString", lineOursStyle, lineTheirsStyle),
("Polygon", polygonOursStyle, polygonTheirsStyle)]
if self.oursgeom is not None:
qgsgeom = QgsGeometry.fromWkt(self.oursgeom.geom)
geomtype = types[int(qgsgeom.type())][0]
if self.oursgeom.crs is not None:
targetCrs = self.mapCanvas.mapRenderer().destinationCrs()
crsTransform = QgsCoordinateTransform(QgsCoordinateReferenceSystem(self.oursgeom.crs), targetCrs)
qgsgeom.transform(crsTransform)
style = types[int(qgsgeom.type())][1]
self.oursLayer = loadLayerNoCrsDialog(geomtype + "?crs=EPSG:4326", "ours", "memory")
pr = self.oursLayer.dataProvider()
feat = QgsFeature()
feat.setGeometry(qgsgeom)
pr.addFeatures([feat])
self.oursLayer.loadNamedStyle(style)
self.oursLayer.updateExtents()
#this is to correct a problem with memory layers in qgis 2.2
self.oursLayer.selectAll()
self.oursLayer.setExtent(self.oursLayer.boundingBoxOfSelected())
self.oursLayer.invertSelection()
QgsMapLayerRegistry.instance().addMapLayer(self.oursLayer, False)
else:
self.oursLayer = None
if self.theirsgeom is not None:
qgsgeom = QgsGeometry.fromWkt(self.theirsgeom.geom)
geomtype = types[int(qgsgeom.type())][0]
if self.theirsgeom.crs is not None:
targetCrs = self.mapCanvas.mapRenderer().destinationCrs()
crsTransform = QgsCoordinateTransform(QgsCoordinateReferenceSystem(self.theirsgeom.crs), targetCrs)
qgsgeom.transform(crsTransform)
style = types[int(qgsgeom.type())][2]
self.theirsLayer = loadLayerNoCrsDialog(geomtype + "?crs=EPSG:4326", "theirs", "memory")
pr = self.theirsLayer.dataProvider()
feat = QgsFeature()
feat.setGeometry(qgsgeom)
pr.addFeatures([feat])
self.theirsLayer.loadNamedStyle(style)
self.theirsLayer.updateExtents()
#this is to correct a problem with memory layers in qgis 2.2
self.theirsLayer.selectAll()
self.theirsLayer.setExtent(self.theirsLayer.boundingBoxOfSelected())
self.theirsLayer.invertSelection()
QgsMapLayerRegistry.instance().addMapLayer(self.theirsLayer, False)
else:
self.theirsLayer = None
def addLayers(self):
formats = QgsVectorFileWriter.supportedFiltersAndFormats()
exts = ['shp']
for extension in formats.keys():
extension = unicode(extension)
extension = extension[extension.find('*.') + 2:]
extension = extension[:extension.find(' ')]
if extension.lower() != 'shp':
exts.append(extension)
for i in range(len(exts)):
exts[i] = exts[i].upper() + ' files(*.' + exts[i].lower() + ')'
filefilter = ';;'.join(exts)
files = QtGui.QFileDialog.getOpenFileNames(self, 'Add layers', '',
filefilter)
for f in files:
layer = loadLayerNoCrsDialog(f, "layer", "ogr")
if not layer.isValid() or layer.type() != QgsMapLayer.VectorLayer:
QtGui.QMessageBox.critical(
self, "Error",
"Error reading file %s or it is not a valid vector layer file"
% f)
return
for f in files:
item = LayerItem(f)
self.ui.layersList.addItem(item)
widget = LayerWidget(item, self.ui.layersList)
self.ui.layersList.setItemWidget(item, widget)
self._commonFields = None
def testLayerCommitId(self):
repo = _createSimpleTestRepo(True)
log = repo.log()
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref=log[1].commitid)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
self.assertTrue(log[1].commitid, getCommitId(layer))
def updateTrackedLayers(repo):
head = repo.revparse(geogig.HEAD)
repoLayers = [tree.path for tree in repo.trees]
repoLayersInProject = False
notLoaded = []
toUnload = []
for trackedlayer in tracked:
if trackedlayer.repoFolder == repo.url:
if trackedlayer.layername in repoLayers:
if (trackedlayer.ref != head
or not os.path.exists(trackedlayer.source)):
repo.exportshp(geogig.HEAD, trackedlayer.layername, trackedlayer.source, 'utf-8')
try:
layer = resolveLayerFromSource(trackedlayer.source)
layer.dataProvider().forceReload()
layer.setCacheImage(None)
layer.triggerRepaint()
repoLayersInProject = True
except WrongLayerSourceException:
notLoaded.append(trackedlayer)
trackedlayer.ref = head
else:
try:
layer = resolveLayerFromSource(trackedlayer.source)
repoLayersInProject = True
except WrongLayerSourceException:
notLoaded.append(trackedlayer)
else:
try:
layer = resolveLayerFromSource(trackedlayer.source)
toUnload.append(layer)
except WrongLayerSourceException:
pass
saveTracked()
if repoLayersInProject:
if notLoaded:
ret = QtGui.QMessageBox.warning(config.iface.mainWindow(), "Update layers",
"The current QGIS project only contains certain layers from the\n"
"current version of the repository.\n"
"Do you want to load the remaining ones?",
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
QtGui.QMessageBox.Yes);
if ret == QtGui.QMessageBox.Yes:
layersToLoad = []
for layer in notLoaded:
layersToLoad.append(loadLayerNoCrsDialog(layer.source, layer.layername, "ogr"))
QgsMapLayerRegistry.instance().addMapLayers(layersToLoad)
if toUnload:
ret = QtGui.QMessageBox.warning(config.iface.mainWindow(), "Update layers",
"The following layers are not present anymore in the repository:\n"
"\t- " + "\n\t- ".join([layer.name() for layer in toUnload]) +
"\nDo you want to remove them from the current QGIS project?",
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
QtGui.QMessageBox.Yes);
if ret == QtGui.QMessageBox.Yes:
for layer in toUnload:
QgsMapLayerRegistry.instance().removeMapLayer(layer.id())
config.iface.mapCanvas().refresh()
def _createSimpleTestRepo(modifiesRepo = False):
conf.update([(k, os.getenv(k)) for k in conf if k in os.environ])
if modifiesRepo:
repo = createRepoAtUrl(conf['REPOS_SERVER_URL'], "test", "simple_%s" % str(time.time()))
else:
global simpleTestRepo
if simpleTestRepo is not None:
return simpleTestRepo
try:
simpleTestRepo = createRepoAtUrl(conf['REPOS_SERVER_URL'], "test", "original_simple")
except GeoGigException:
simpleTestRepo = Repository(conf['REPOS_SERVER_URL'] + "repos/original_simple/", "test", "original_simple")
return simpleTestRepo
repo = simpleTestRepo
_importLayerToRepo(repo, "first")
log = repo.log()
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref = log[0].commitid)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
with edit(layer):
feat = QgsFeature()
feat.setGeometry(QgsGeometry.fromPoint(QgsPoint(10, 10)))
feat.setAttributes([3, 2])
layer.addFeatures([feat])
repo.importgeopkg(layer, "master", "second", "tester", "*****@*****.**", True)
log = repo.log()
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref = log[0].commitid)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
features = list(layer.getFeatures())
for feature in features:
pt = feature.geometry().asPoint()
if pt.x() == 10 and pt.y()== 10:
featureid = feature.id()
break
with edit(layer):
layer.changeGeometry(featureid, QgsGeometry.fromPoint(QgsPoint(5, 5)))
repo.importgeopkg(layer, "master", "third", "tester", "*****@*****.**", True)
repo.createbranch(repo.HEAD, "mybranch")
repo.createtag(repo.HEAD, "mytag")
global _lastRepo
_lastRepo = repo
return _lastRepo
def _doConflictImport(layername = "points"):
filename = tempFilename("gpkg")
tests._lastRepo.checkoutlayer(filename, layername)
layer = loadLayerNoCrsDialog(filename, layername, "ogr")
idx = layer.dataProvider().fieldNameIndex("n")
features = list(layer.getFeatures())
with edit(layer):
layer.changeAttributeValue(features[0].id(), idx, 1001)
tests._lastRepo.importgeopkg(layer, "master", "changed_%s_2" % layername, "me", "*****@*****.**", True)
def commitClicked(self):
feature = self.listWidget.currentItem().feature
geom = None
self.attributesTable.setRowCount(len(feature))
for idx, attrname in enumerate(feature):
value = feature[attrname]
font = QFont()
font.setBold(True)
font.setWeight(75)
item = QTableWidgetItem(attrname)
item.setFont(font)
self.attributesTable.setItem(idx, 0, item)
self.attributesTable.setItem(idx, 1, QTableWidgetItem(str(value)))
if geom is None:
try:
geom = QgsGeometry.fromWkt(value)
except:
pass
self.attributesTable.resizeRowsToContents()
self.attributesTable.horizontalHeader().setMinimumSectionSize(150)
self.attributesTable.horizontalHeader().setStretchLastSection(True)
settings = QSettings()
prjSetting = settings.value('/Projections/defaultBehaviour')
settings.setValue('/Projections/defaultBehaviour', '')
types = ["Point", "LineString", "Polygon"]
layers = []
if geom is not None:
geomtype = types[int(geom.type())]
layer = loadLayerNoCrsDialog(geomtype + "?crs=EPSG:4326", "temp",
"memory")
pr = layer.dataProvider()
feat = QgsFeature()
feat.setGeometry(geom)
pr.addFeatures([feat])
layer.updateExtents()
layer.selectAll()
layer.setExtent(layer.boundingBoxOfSelected())
layer.invertSelection()
symbol = QgsSymbolV2.defaultSymbol(layer.geometryType())
symbol.setColor(Qt.green)
symbol.setAlpha(0.5)
if QGis.QGIS_VERSION_INT < 29900:
layer.setRendererV2(QgsSingleSymbolRendererV2(symbol))
else:
layer.setRenderer(QgsSingleSymbolRenderer(symbol))
self.mapCanvas.setRenderFlag(False)
self.mapCanvas.setLayerSet([QgsMapCanvasLayer(layer)])
QgsMapLayerRegistry.instance().addMapLayer(layer, False)
self.mapCanvas.setExtent(layer.extent())
self.mapCanvas.setRenderFlag(True)
layers.append(layer)
else:
self.mapCanvas.setLayerSet([])
settings.setValue('/Projections/defaultBehaviour', prjSetting)
def _createWithMergeTestRepo(modifiesRepo = False):
conf.update([(k, os.getenv(k)) for k in conf if k in os.environ])
if modifiesRepo:
repo = createRepoAtUrl(conf['REPOS_SERVER_URL'], "test", "withmerge_%s" % str(time.time()))
else:
global withMergeTestRepo
if withMergeTestRepo is not None:
return withMergeTestRepo
try:
withMergeTestRepo = createRepoAtUrl(conf['REPOS_SERVER_URL'], "test", "original_withmerge")
except GeoGigException:
withMergeTestRepo = Repository(conf['REPOS_SERVER_URL'] + "repos/original_withmerge/", "test", "original_withmerge")
return withMergeTestRepo
repo = withMergeTestRepo
_importLayerToRepo(repo, "first")
repo.createbranch(repo.HEAD, "mybranch")
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref = repo.HEAD)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
with edit(layer):
feat = QgsFeature()
feat.setGeometry(QgsGeometry.fromPoint(QgsPoint(10, 10)))
feat.setAttributes([3, 2])
layer.addFeatures([feat])
repo.importgeopkg(layer, "mybranch", "second", "tester", "*****@*****.**", True)
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref = repo.HEAD)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
with edit(layer):
feat = QgsFeature()
feat.setGeometry(QgsGeometry.fromPoint(QgsPoint(9, 9)))
feat.setAttributes([9, 9])
layer.addFeatures([feat])
repo.importgeopkg(layer, "master", "second", "tester", "*****@*****.**", True)
repo.merge("mybranch", "master")
global _lastRepo
_lastRepo = repo
return _lastRepo
def testDownloadNonHead(self):
repo = _createSimpleTestRepo()
log = repo.log()
self.assertEqual(3, len(log))
commitid = log[-1].commitid
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref=commitid)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
self.assertTrue(layer.isValid())
features = list(layer.getFeatures())
self.assertEqual(1, len(features))
def exportAndLoadVersion(commit):
trees = commit.root.trees
layers = []
for tree in trees:
filepath = os.path.join(tempFolder(), "%s_%s.shp" % (tree.path, commit.commitid))
if not os.path.exists(filepath):
commit.repo.exportshp(commit.commitid, tree.path, filepath)
layer = loadLayerNoCrsDialog(filepath, tree.path + "_[%s]" % commit.commitid[:8], "ogr")
layer.setReadOnly(True)
layers.append(layer)
QgsMapLayerRegistry.instance().addMapLayers(layers)
def commonFields(self):
if self._commonFields is None:
for i in xrange(self.ui.layersList.count()):
item = self.ui.layersList.item(i)
path = item.path
layer = loadLayerNoCrsDialog(path, "layer", "ogr")
fields = set(f.name() for f in layer.dataProvider().fields())
if self._commonFields is None:
self._commonFields = fields
else:
self._commonFields = self._commonFields & fields
return self._commonFields
def exportVersionDiffs(commita, commitb=None):
layers = {}
if commitb is None:
commitb = commita
commita = commita.parent
layernames = commita.repo.difftreestats(commita, commitb).keys()
name = "%s_%s" % (commita.id[:8], commitb.id[:8])
for layername in layernames:
layers[layername] = []
filepath = os.path.join(tempFolder(),
"diff_%s_%s_before.shp" % (layername, name))
try:
if not os.path.exists(filepath):
commita.repo.exportdiffs(commita, commitb, layername, filepath,
True, True, "utf-8")
beforeLayer = loadLayerNoCrsDialog(
filepath, layername + "_[%s][before]" % name, "ogr")
beforeLayer.setReadOnly(True)
vectorType = beforeLayer.geometryType()
styleBefore, _ = styles[vectorType]
beforeLayer.loadNamedStyle(styleBefore)
layers[layername].append(beforeLayer)
except GeoGigException:
layers[layername].append(None)
try:
filepath = os.path.join(tempFolder(),
"diff_%s_%s_after.shp" % (layername, name))
if not os.path.exists(filepath):
commitb.repo.exportdiffs(commita, commitb, layername, filepath,
False, True, "utf-8")
afterLayer = loadLayerNoCrsDialog(
filepath, layername + "_[%s][after]" % name, "ogr")
afterLayer.setReadOnly(True)
vectorType = afterLayer.geometryType()
_, styleAfter = styles[vectorType]
afterLayer.loadNamedStyle(styleAfter)
layers[layername].append(afterLayer)
except GeoGigException:
layers[layername].append(None)
return layers
def _exportAndCreateConflictWithRemoveAndModify():
layer = checkoutLayer(tests._lastRepo, "points", None)
idx = layer.dataProvider().fieldNameIndex("n")
features = list(layer.getFeatures())
with edit(layer):
layer.deleteFeatures([features[0].id()])
filename = tempFilename("gpkg")
tests._lastRepo.checkoutlayer(filename, "points")
layer2 = loadLayerNoCrsDialog(filename, "points2", "ogr")
features2 = list(layer2.getFeatures())
with edit(layer2):
layer2.changeAttributeValue(features[0].id(), idx, 1000)
_, _, conflicts, _ = tests._lastRepo.importgeopkg(layer2, "master", "message", "me", "*****@*****.**", True)
def commitClicked(self):
feature = self.ui.listWidget.currentItem().feature
geom = None
self.ui.attributesTable.setRowCount(len(feature))
for idx, attrname in enumerate(feature):
value, typename = feature[attrname]
font = QtGui.QFont()
font.setBold(True)
font.setWeight(75)
item = QtGui.QTableWidgetItem(attrname)
item.setFont(font)
self.ui.attributesTable.setItem(idx, 0, item);
self.ui.attributesTable.setItem(idx, 1, QtGui.QTableWidgetItem(unicode(value)));
if geom is None:
if isinstance(value, Geometry):
geom = value
self.ui.attributesTable.resizeRowsToContents()
self.ui.attributesTable.horizontalHeader().setMinimumSectionSize(150)
self.ui.attributesTable.horizontalHeader().setStretchLastSection(True)
settings = QtCore.QSettings()
prjSetting = settings.value('/Projections/defaultBehaviour')
settings.setValue('/Projections/defaultBehaviour', '')
types = ["Point", "LineString", "Polygon"]
layers = []
if geom is not None:
qgsgeom = QgsGeometry.fromWkt(geom.geom)
geomtype = types[int(qgsgeom.type())]
layer = loadLayerNoCrsDialog(geomtype + "?crs=EPSG:4326", "temp", "memory")
pr = layer.dataProvider()
feat = QgsFeature()
feat.setGeometry(qgsgeom)
pr.addFeatures([feat])
layer.updateExtents()
layer.selectAll()
layer.setExtent(layer.boundingBoxOfSelected())
layer.invertSelection()
symbol = QgsSymbolV2.defaultSymbol(layer.geometryType())
symbol.setColor(QtCore.Qt.green)
symbol.setAlpha(0.5)
layer.setRendererV2(QgsSingleSymbolRendererV2(symbol))
self.mapCanvas.setRenderFlag(False)
self.mapCanvas.setLayerSet([QgsMapCanvasLayer(layer)])
QgsMapLayerRegistry.instance().addMapLayer(layer, False)
self.mapCanvas.setExtent(layer.extent())
self.mapCanvas.setRenderFlag(True)
layers.append(layer)
else:
self.mapCanvas.setLayerSet([])
settings.setValue('/Projections/defaultBehaviour', prjSetting)
def _createConflictedPullScenario():
global _localRepo
_localRepo = _createSimpleTestRepo(True)
global _remoteRepo
_remoteRepo = _createEmptyTestRepo(True)
_localRepo.addremote("myremote", _remoteRepo.url)
_remoteRepo.addremote("myremote", _localRepo.url)
_localRepo.push("myremote", "master")
filename = tempFilename("gpkg")
_localRepo.checkoutlayer(filename, "points")
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
features = list(layer.getFeatures())
idx = layer.dataProvider().fieldNameIndex("n")
with edit(layer):
layer.changeAttributeValue(features[0].id(), idx, 1000)
filename2 = tempFilename("gpkg")
_remoteRepo.checkoutlayer(filename2, "points")
layer2 = loadLayerNoCrsDialog(filename2, "points2", "ogr")
features2 = list(layer2.getFeatures())
with edit(layer2):
layer2.changeAttributeValue(features2[0].id(), idx, 1001)
_localRepo.importgeopkg(layer, "master", "message", "me", "*****@*****.**", True)
_remoteRepo.importgeopkg(layer2, "master", "message", "me", "*****@*****.**", True)
def testImportInterchangeFormat(self):
repo = _createSimpleTestRepo(True)
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points")
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
self.assertTrue(layer.isValid())
features = list(layer.getFeatures())
self.assertEqual(2, len(features))
with edit(layer):
layer.deleteFeatures([features[0].id()])
features = list(layer.getFeatures())
self.assertEqual(1, len(features))
repo.importgeopkg(layer, "master", "message", "me", "*****@*****.**",
True)
log = repo.log()
self.assertEqual("message", log[0].message)
self.assertEqual(["points"], repo.trees())
filename2 = tempFilename("gpkg")
repo.checkoutlayer(filename2, "points")
layer2 = loadLayerNoCrsDialog(filename, "points2", "ogr")
self.assertTrue(layer2.isValid())
features2 = list(layer2.getFeatures())
self.assertEqual(1, len(features2))
def testResolveConflictWithNewFeature(self):
repo, conflicts = self._createConflict()
conflicts[0].resolveWithNewFeature({"fid": 1, "n": 1002})
conflicts[1].resolveWithRemoteVersion()
repo.commitAndCloseMergeAndTransaction("user", "*****@*****.**",
"conflict resolution",
conflicts[0].transactionId)
self.assertTrue("conflict resolution" in repo.log()[0].message)
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref=repo.HEAD)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
features = list(layer.getFeatures())
self.assertTrue([1, 1002], features[0].attributes())
self.assertTrue([2, 2000], features[1].attributes())
def loadRepoExportedLayers(repo):
paths = getTrackedPathsForRepo(repo)
layers = []
for f in paths:
try:
layer = resolveLayerFromSource(f)
layer.reload()
layer.triggerRepaint()
except WrongLayerSourceException:
layername = os.path.splitext(os.path.basename(f))[0]
layer = loadLayerNoCrsDialog(f, layername, "ogr")
layers.append(layer)
if layers:
QgsMapLayerRegistry.instance().addMapLayers(layers)
def _exportAndCreateConflictWithNulls():
layer = checkoutLayer(tests._lastRepo, "points", None)
idx = layer.dataProvider().fieldNameIndex("n")
features = list(layer.getFeatures())
with edit(layer):
layer.changeGeometry(features[0].id(), QgsGeometry.fromPoint(QgsPoint(123, 456)))
layer.changeAttributeValue(features[0].id(), idx, None)
filename = tempFilename("gpkg")
tests._lastRepo.checkoutlayer(filename, "points")
layer2 = loadLayerNoCrsDialog(filename, "points2", "ogr")
features2 = list(layer2.getFeatures())
with edit(layer2):
layer2.changeGeometry(features[0].id(), QgsGeometry.fromPoint(QgsPoint(124, 457)))
layer2.changeAttributeValue(features2[0].id(), idx, None)
_, _, conflicts, _ = tests._lastRepo.importgeopkg(layer2, "master", "message", "me", "*****@*****.**", True)
def exportAndLoadVersion(commit):
trees = commit.root.trees
layers = []
for tree in trees:
filepath = os.path.join(tempFolder(),
"%s_%s.shp" % (tree.path, commit.commitid))
if not os.path.exists(filepath):
commit.repo.exportshp(commit.commitid, tree.path, filepath,
"utf-8")
layer = loadLayerNoCrsDialog(filepath,
tree.path + "_[%s]" % commit.commitid[:8],
"ogr")
layer.setReadOnly(True)
layers.append(layer)
QgsMapLayerRegistry.instance().addMapLayers(layers)
def loadRepoExportedLayers(repo):
paths = getTrackedPathsForRepo(repo)
layers = []
for f in paths:
try:
layer = resolveLayerFromSource(f)
layer.dataProvider().forceReload()
layer.setCacheImage(None)
layer.triggerRepaint()
except WrongLayerSourceException:
layername = os.path.splitext(os.path.basename(f))[0]
layer = loadLayerNoCrsDialog(f, layername, "ogr")
layers.append(layer)
if layers:
QgsMapLayerRegistry.instance().addMapLayers(layers)
def testChangeVersion(self):
repo = _createSimpleTestRepo()
log = repo.log()
self.assertEqual(3, len(log))
commitid = log[-1].commitid
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points", ref = commitid)
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
self.assertTrue(layer.isValid())
features = list(layer.getFeatures())
self.assertEqual(1, len(features))
applyLayerChanges(repo, layer, commitid, repo.HEAD)
layer.reload()
self.assertTrue(layer.isValid())
features = list(layer.getFeatures())
self.assertEqual(2, len(features))
self.assertEqual(getCommitId(layer), log[0].commitid)
def testImportWithNullValue(self):
repo = _createSimpleTestRepo(True)
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points")
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
self.assertTrue(layer.isValid())
features = list(layer.getFeatures())
self.assertEqual(2, len(features))
idx = layer.dataProvider().fieldNameIndex("n")
features = list(layer.getFeatures())
with edit(layer):
layer.changeGeometry(features[0].id(),
QgsGeometry.fromPoint(QgsPoint(123, 456)))
layer.changeAttributeValue(features[0].id(), idx, None)
repo.importgeopkg(layer, "master", "message", "me", "*****@*****.**",
True)
log = repo.log()
self.assertEqual("message", log[0].message)
def testCanCleanAuditTableAfterEdit(self):
src = os.path.join(os.path.dirname(__file__), "data", "layers", "points.gpkg")
dest = tempFilename("gpkg")
shutil.copy(src, dest)
layer = loadLayerNoCrsDialog(dest, "points", "ogr")
self.assertTrue(layer.isValid())
features = list(layer.getFeatures())
geom = QgsGeometry.fromPoint(QgsPoint(12,12))
self.assertTrue(layer.startEditing())
self.assertTrue(layer.changeGeometry(features[0].id(), geom))
self.assertTrue(layer.commitChanges())
con = sqlite3.connect(dest)
cursor = con.cursor()
cursor.execute("DELETE FROM points_audit;")
self.assertRaises(OperationalError, con.commit)
con.close()
layer.reload()
con = sqlite3.connect(dest)
cursor = con.cursor()
cursor.execute("DELETE FROM points_audit;")
con.commit()
def addDiffLayer(repo, layername, commit):
styles = [diffStylePoints, diffStyleLines, diffStylePolygons]
geomTypes = ["Point","LineString","Polygon"]
beforeFilename = tempFilename("gpkg")
repo.exportdiff(layername, commit.commitid, commit.parent.commitid, beforeFilename)
beforeLayer = loadLayerNoCrsDialog(beforeFilename, layername, "ogr")
afterFilename = tempFilename("gpkg")
repo.exportdiff(layername, commit.parent.commitid, commit.commitid, afterFilename)
afterLayer = loadLayerNoCrsDialog(afterFilename, layername, "ogr")
beforeCon = sqlite3.connect(beforeFilename)
beforeCursor = beforeCon.cursor()
afterCon = sqlite3.connect(afterFilename)
afterCursor = afterCon.cursor()
attributes = [v[1] for v in beforeCursor.execute("PRAGMA table_info('%s');" % layername)]
attrnames = [f.name() for f in beforeLayer.pendingFields()]
layerFeatures = []
beforeCursor.execute("SELECT * FROM %s_changes WHERE audit_op=2;" % layername)
modified = beforeCursor.fetchall()
for m in modified:
geogigfid = m[0]
beforeGpkgfid = gpkgfidFromGeogigfid(beforeCursor, layername, geogigfid)
beforeCursor.execute("SELECT * FROM %s WHERE fid='%s';" % (layername, beforeGpkgfid))
featureRow = beforeCursor.fetchone()
attrs = {attr: featureRow[attributes.index(attr)] for attr in attrnames}
attrs["changetype"] = MODIFIED_BEFORE
request = QgsFeatureRequest()
request.setFilterFid(beforeGpkgfid)
feature = next(beforeLayer.getFeatures(request))
layerFeatures.append({"attrs":attrs, "geom": QgsGeometry(feature.geometry())})
afterGpkgfid = gpkgfidFromGeogigfid(afterCursor, layername, geogigfid)
afterCursor.execute("SELECT * FROM %s WHERE fid='%s';" % (layername,afterGpkgfid))
featureRow = afterCursor.fetchone()
attrs = {attr: featureRow[attributes.index(attr)] for attr in attrnames}
attrs["changetype"] = MODIFIED_AFTER
request = QgsFeatureRequest()
request.setFilterFid(beforeGpkgfid)
feature = next(afterLayer.getFeatures(request))
layerFeatures.append({"attrs":attrs, "geom": QgsGeometry(feature.geometry())})
afterCursor.execute("SELECT * FROM %s_changes WHERE audit_op=1;" % layername)
added = afterCursor.fetchall()
for a in added:
geogigfid = a[0]
afterGpkgfid = gpkgfidFromGeogigfid(afterCursor, layername, geogigfid)
afterCursor.execute("SELECT * FROM %s WHERE fid='%s';" % (layername, afterGpkgfid))
featureRow = afterCursor.fetchone()
attrs = {attr: featureRow[attributes.index(attr)] for attr in attrnames}
attrs["changetype"] = ADDED
request = QgsFeatureRequest()
request.setFilterFid(afterGpkgfid)
feature = next(afterLayer.getFeatures(request))
layerFeatures.append({"attrs":attrs, "geom": QgsGeometry(feature.geometry())})
beforeCursor.execute("SELECT * FROM %s_changes WHERE audit_op=1;" % layername)
removed = beforeCursor.fetchall()
for r in removed:
geogigfid = r[0]
beforeGpkgfid = gpkgfidFromGeogigfid(beforeCursor, layername, geogigfid)
beforeCursor.execute("SELECT * FROM %s WHERE fid='%s';" % (layername, beforeGpkgfid))
featureRow = beforeCursor.fetchone()
attrs = {attr: featureRow[attributes.index(attr)] for attr in attrnames}
attrs["changetype"] = REMOVED
request = QgsFeatureRequest()
request.setFilterFid(beforeGpkgfid)
feature = next(beforeLayer.getFeatures(request))
layerFeatures.append({"attrs":attrs, "geom": QgsGeometry(feature.geometry())})
attrnames.append("changetype")
uriFields = "&".join(["field=%s" % f for f in attrnames])
uri = "%s?crs=%s&%s" % (geomTypes[beforeLayer.geometryType()], beforeLayer.crs().authid(), uriFields)
layer = QgsVectorLayer(uri, "diff", "memory")
featuresList = []
for feature in layerFeatures:
qgsfeature = QgsFeature()
qgsfeature.setGeometry(feature["geom"])
qgsfeature.setAttributes([feature["attrs"][attr] for attr in attrnames])
featuresList.append(qgsfeature)
layer.dataProvider().addFeatures(featuresList)
layer.updateExtents()
QgsMapLayerRegistry.instance().addMapLayers([layer])
layer.loadNamedStyle(styles[layer.geometryType()])
def _getQgisTestLayer(self):
dest = self._copyTestLayer()
iface.newProject()
layer = loadLayerNoCrsDialog(dest, "points", "ogr")
QgsMapLayerRegistry.instance().addMapLayers([layer])
return layer
def createLayers(self):
textGeometries = []
for geom in self.geoms:
text = geom.exportToWkt()
valid = " 1234567890.,"
text = "".join([c for c in text if c in valid])
textGeometries.append(text.split(","))
lines = difflib.Differ().compare(textGeometries[0], textGeometries[1])
self.data = []
for line in lines:
if line.startswith("+"):
self.data.append([None, line[2:]])
if line.startswith("-"):
self.data.append([line[2:], None])
if line.startswith(" "):
self.data.append([line[2:], line[2:]])
types = [("LineString", lineBeforeStyle, lineAfterStyle),
("Polygon", polygonBeforeStyle, polygonAfterStyle)]
layers = []
extent = self.geoms[0].boundingBox()
for i, geom in enumerate(self.geoms):
geomtype = types[int(geom.type() - 1)][0]
style = types[int(geom.type() - 1)][i + 1]
layer = loadLayerNoCrsDialog(geomtype + "?crs=" + self.crs.authid(), "layer", "memory")
pr = layer.dataProvider()
feat = QgsFeature()
feat.setGeometry(geom)
pr.addFeatures([feat])
layer.loadNamedStyle(style)
layer.updateExtents()
layers.append(layer)
QgsMapLayerRegistry.instance().addMapLayer(layer, False)
extent.combineExtentWith(geom.boundingBox())
layer = loadLayerNoCrsDialog("Point?crs=%s&field=changetype:string" % self.crs.authid(), "points", "memory")
pr = layer.dataProvider()
feats = []
for coords in self.data:
coord = coords[0] or coords[1]
feat = QgsFeature()
x, y = coord.split(" ")
x, y = (float(x), float(y))
pt = QgsGeometry.fromPoint(QgsPoint(x, y))
feat.setGeometry(pt)
if coords[0] is None:
changetype = "A"
elif coords[1] is None:
changetype = "R"
else:
changetype = "U"
feat.setAttributes([changetype])
feats.append(feat)
pr.addFeatures(feats)
layer.loadNamedStyle(pointsStyle)
QgsMapLayerRegistry.instance().addMapLayer(layer, False)
layers.append(layer)
self.mapLayers = [QgsMapCanvasLayer(lay) for lay in layers]
self.canvas.setLayerSet(self.mapLayers)
self.canvas.setExtent(extent)
self.canvas.refresh()
def checkoutLayer(repo, layername, bbox, ref=None):
ref = ref or repo.HEAD
newCommitId = repo.revparse(ref)
trackedlayer = getTrackingInfoForGeogigLayer(repo.url, layername)
if trackedlayer is not None:
if not os.path.exists(trackedlayer.geopkg):
removeTrackedLayer(trackedlayer.source)
trackedlayer = None
filename = layerGeopackageFilename(layername, repo.title,
repo.group)
source = "%s|layername=%s" % (filename, layername)
else:
source = trackedlayer.source
else:
filename = layerGeopackageFilename(layername, repo.title, repo.group)
source = "%s|layername=%s" % (filename, layername)
if trackedlayer is None:
repo.checkoutlayer(filename, layername, bbox, ref or repo.HEAD)
addTrackedLayer(source, repo.url)
try:
layer = resolveLayerFromSource(source)
iface.messageBar().pushMessage(
"GeoGig",
"Layer was already included in the current QGIS project",
level=QgsMessageBar.INFO,
duration=5)
except WrongLayerSourceException:
layer = loadLayerNoCrsDialog(source, layername, "ogr")
QgsMapLayerRegistry.instance().addMapLayers([layer])
iface.messageBar().pushMessage("GeoGig",
"Layer correctly added to project",
level=QgsMessageBar.INFO,
duration=5)
elif ref is not None:
currentCommitId = getCommitId(source)
try:
layer = resolveLayerFromSource(source)
wasLoaded = True
except WrongLayerSourceException:
layer = loadLayerNoCrsDialog(source, layername, "ogr")
wasLoaded = False
if newCommitId != currentCommitId:
if hasLocalChanges(layer):
raise HasLocalChangesError()
filename, layername = namesFromLayer(layer)
repo.checkoutlayer(filename, layername, bbox, ref)
layer.reload()
if not wasLoaded:
QgsMapLayerRegistry.instance().addMapLayers([layer])
iface.messageBar().pushMessage(
"GeoGig",
"Layer correctly added to project",
level=QgsMessageBar.INFO,
duration=5)
else:
iface.messageBar().pushMessage(
"GeoGig",
"Layer correctly updated to specified version",
level=QgsMessageBar.INFO,
duration=5)
layer.triggerRepaint()
else:
if wasLoaded:
iface.messageBar().pushMessage(
"GeoGig",
"Layer was already included in the current QGIS project",
level=QgsMessageBar.INFO,
duration=5)
else:
QgsMapLayerRegistry.instance().addMapLayers([layer])
iface.messageBar().pushMessage(
"GeoGig",
"Layer correctly added to the current QGIS project",
level=QgsMessageBar.INFO,
duration=5)
repoWatcher.repoChanged.emit(repo)
return layer
def accept(self):
QtGui.QApplication.setOverrideCursor(
QtGui.QCursor(QtCore.Qt.WaitCursor))
try:
self.ui.featureIdBox.setStyleSheet("QLineEdit{background: white}")
self.ui.destTreeBox.setStyleSheet("QLineEdit{background: white}")
self.ui.commitTextBox.setStyleSheet(
"QPlainTextEdit{background: white}")
dest = self.ui.destTreeBox.text().strip()
if dest == '':
self.ui.destTreeBox.setStyleSheet(
"QLineEdit{background: yellow}")
return
fid = self.ui.featureIdBox.text().strip()
pattern = self.ui.commitTextBox.toPlainText().strip()
if pattern == '':
self.ui.commitTextBox.setStyleSheet(
"QPlainTextEdit{background: yellow}")
return
layers = []
fieldsInFid = [f[1:-1] for f in re.findall("\[.*?\]", fid)]
for i in xrange(self.ui.layersList.count()):
item = self.ui.layersList.item(i)
path = item.path
item.setBackground(QtCore.Qt.white)
layer = loadLayerNoCrsDialog(path, "layer", "ogr")
if not layer.isValid(
) or layer.type() != QgsMapLayer.VectorLayer:
raise Exception(
"Error reading file %s or it is not a valid vector layer file"
% path)
provider = layer.dataProvider()
for field in fieldsInFid:
idx = provider.fieldNameIndex(field)
if idx == -1:
raise Exception("Field %s not found in layer %s " %
(field, path))
layers.append(layer)
try:
self.repo.connector.setShowProgress(False)
for i, layer in enumerate(layers):
item = self.ui.layersList.item(i)
path = layer.source()
exported, charset = exportVectorLayerAddingId(layer, fid)
self.repo.importshp(exported, False, dest, self.GEOGIGID,
True, charset)
message = pattern.replace("%f",
os.path.basename(path)).replace(
"%d", dest)
self.repo.add()
self.repo.commit(message)
item.setBackground(QtCore.Qt.green)
QtCore.QCoreApplication.processEvents()
except GeoGigException, e:
raise Exception("Cannot import layer " + path)
finally:
self.repo.connector.setShowProgress(True)
self.ok = True
QtGui.QApplication.restoreOverrideCursor()
config.iface.messageBar().pushMessage(
"Layer files correctly added to repository",
level=QgsMessageBar.INFO,
duration=4)
self.reject()
def testDownload(self):
repo = _createSimpleTestRepo()
filename = tempFilename("gpkg")
repo.checkoutlayer(filename, "points")
layer = loadLayerNoCrsDialog(filename, "points", "ogr")
self.assertTrue(layer.isValid())
def createLayers(self):
textGeometries = []
for geom in self.geoms:
text = geom.exportToWkt()
valid = " 1234567890.,"
text = "".join([c for c in text if c in valid])
textGeometries.append(text.split(","))
lines = difflib.Differ().compare(textGeometries[0], textGeometries[1])
self.data = []
for line in lines:
if line.startswith("+"):
self.data.append([None, line[2:]])
if line.startswith("-"):
self.data.append([line[2:], None])
if line.startswith(" "):
self.data.append([line[2:], line[2:]])
types = [("LineString", lineBeforeStyle, lineAfterStyle),
("Polygon", polygonBeforeStyle, polygonAfterStyle)]
layers = []
extent = self.geoms[0].boundingBox()
for i, geom in enumerate(self.geoms):
geomtype = types[int(geom.type() - 1)][0]
style = types[int(geom.type() - 1)][i + 1]
layer = loadLayerNoCrsDialog(geomtype + "?crs=" + self.crs.authid(), "layer", "memory")
pr = layer.dataProvider()
feat = QgsFeature()
feat.setGeometry(geom)
pr.addFeatures([feat])
layer.loadNamedStyle(style)
layer.updateExtents()
layers.append(layer)
QgsMapLayerRegistry.instance().addMapLayer(layer, False)
extent.combineExtentWith(geom.boundingBox())
layer = loadLayerNoCrsDialog("Point?crs=%s&field=changetype:string" % self.crs.authid(), "points", "memory")
pr = layer.dataProvider()
feats = []
for coords in self.data:
coord = coords[0] or coords[1]
feat = QgsFeature()
x, y = coord.split(" ")
x, y = (float(x), float(y))
pt = QgsGeometry.fromPoint(QgsPoint(x, y))
feat.setGeometry(pt)
if coords[0] is None:
changetype = "A"
elif coords[1] is None:
changetype = "R"
else:
changetype = "U"
feat.setAttributes([changetype])
feats.append(feat)
pr.addFeatures(feats)
layer.loadNamedStyle(pointsStyle)
QgsMapLayerRegistry.instance().addMapLayer(layer, False)
layers.append(layer)
self.mapLayers = [QgsMapCanvasLayer(lay) for lay in layers]
self.canvas.setLayerSet(self.mapLayers)
self.canvas.setExtent(extent)
self.canvas.refresh()
