def test_AddPALToVectorLayer(self):
"""Check if we can set a label field, verify that PAL is assigned
and that output is rendered correctly"""
# TODO: add UTM PAL-specific shps, with 4326 as on-the-fly cross-check
# setCanvasCrs(26913)
myShpFile = os.path.join(TEST_DATA_DIR, 'lines.shp')
myVectorLayer = QgsVectorLayer(myShpFile, 'Lines', 'ogr')
self._MapRegistry.addMapLayer(myVectorLayer)
myLayers = QStringList()
myLayers.append(myVectorLayer.id())
self._MapRenderer.setLayerSet(myLayers)
self._MapRenderer.setExtent(myVectorLayer.extent())
self._Canvas.zoomToFullExtent()
# check layer labeling is PAL with customProperty access
# should not be activated on layer load
myPalSet = myVectorLayer.customProperty( "labeling" ).toString()
myMessage = '\nExpected: Empty QString\nGot: %s' % (str(myPalSet))
assert str(myPalSet) == '', myMessage
# simulate clicking checkbox, setting label field and clicking apply
self._testFont.setPointSize(20)
myPalLyr = QgsPalLayerSettings()
myPalLyr.enabled = True
myPalLyr.fieldName = 'Name'
myPalLyr.placement = QgsPalLayerSettings.Line
myPalLyr.placementFlags = QgsPalLayerSettings.AboveLine
myPalLyr.xQuadOffset = 0
myPalLyr.yQuadOffset = 0
myPalLyr.xOffset = 0
myPalLyr.yOffset = 0
myPalLyr.angleOffset = 0
myPalLyr.centroidWhole = False
myPalLyr.textFont = self._testFont
myPalLyr.textNamedStyle = QString("Medium")
myPalLyr.textColor = Qt.black
myPalLyr.textTransp = 0
myPalLyr.previewBkgrdColor = Qt.white
myPalLyr.priority = 5
myPalLyr.obstacle = True
myPalLyr.dist = 0
myPalLyr.scaleMin = 0
myPalLyr.scaleMax = 0
myPalLyr.bufferSize = 1
myPalLyr.bufferColor = Qt.white
myPalLyr.bufferTransp = 0
myPalLyr.bufferNoFill = False
myPalLyr.bufferJoinStyle = Qt.RoundJoin
myPalLyr.formatNumbers = False
myPalLyr.decimals = 3
myPalLyr.plusSign = False
myPalLyr.labelPerPart = False
myPalLyr.displayAll = True
myPalLyr.mergeLines = False
myPalLyr.minFeatureSize = 0.0
myPalLyr.vectorScaleFactor = 1.0
myPalLyr.rasterCompressFactor = 1.0
myPalLyr.addDirectionSymbol = False
myPalLyr.upsidedownLabels = QgsPalLayerSettings.Upright
myPalLyr.fontSizeInMapUnits = False
myPalLyr.bufferSizeInMapUnits = False
myPalLyr.labelOffsetInMapUnits = True
myPalLyr.distInMapUnits = False
myPalLyr.wrapChar = ""
myPalLyr.preserveRotation = True
myPalLyr.writeToLayer(myVectorLayer)
# check layer labeling is PAL with customProperty access
myPalSet = myVectorLayer.customProperty( "labeling" ).toString()
myMessage = '\nExpected: pal\nGot: %s' % (str(myPalSet))
assert str(myPalSet) == 'pal', myMessage
# check layer labeling is PAL via engine interface
myMessage = '\nCould not get whether PAL enabled from labelingEngine'
assert self._PalEngine.willUseLayer(myVectorLayer), myMessage
#
myChecker = QgsRenderChecker()
myChecker.setControlName("expected_pal_aboveLineLabeling")
myChecker.setMapRenderer(self._MapRenderer)
myResult = myChecker.runTest("pal_aboveLineLabeling_python");
myMessage = ('\nVector layer \'above line\' label engine '
'rendering test failed')
assert myResult, myMessage
# compare against a straight rendering/save as from QgsMapCanvasMap
# unnecessary? works a bit different than QgsRenderChecker, though
# myImage = os.path.join(unicode(QDir.tempPath()),
# 'render_pal_aboveLineLabeling.png')
# self._Map.render()
# self._Canvas.saveAsImage(myImage)
# myChecker.setRenderedImage(myImage)
# myResult = myChecker.compareImages("pal_aboveLineLabeling_python")
# myMessage = ('\nVector layer \'above line\' label engine '
# 'comparison to QgsMapCanvasMap.render() test failed')
# assert myResult, myMessage
self._MapRegistry.removeMapLayer(myVectorLayer.id())
def save_adres_point(self, point, address, typeAddress='', layername="Geopunt_adres", saveToFile=False, sender=None, startFolder=None ):
attributes = [QgsField("adres", QVariant.String), QgsField("type", QVariant.String)]
mapcrs = self.getGetMapCrs(self.iface)
if not QgsProject.instance().mapLayer(self.adreslayerid):
self.adreslayer = QgsVectorLayer("Point", layername, "memory")
self.adresProvider = self.adreslayer.dataProvider()
self.adresProvider.addAttributes(attributes)
self.adreslayer.updateFields()
# add a feature
fields= self.adreslayer.fields()
fet = QgsFeature(fields)
#set geometry and project from mapCRS
xform = QgsCoordinateTransform( mapcrs, self.adreslayer.crs(), QgsProject.instance() )
prjPoint = xform.transform( point )
fet.setGeometry(QgsGeometry.fromPointXY(prjPoint))
#populate fields
fet['adres'] = address
fet['type'] = typeAddress
self.adresProvider.addFeatures([ fet ])
""
# update layer's extent when new features have been added
# because change of extent in provider is not propagated to the layer
self.adreslayer.updateExtents()
# save memoryLAYER to file and replace all references
if saveToFile and not QgsProject.instance().mapLayer(self.adreslayerid):
save = self._saveToFile( sender, startFolder )
if save:
fpath, flType = save
error, msg = QgsVectorFileWriter.writeAsVectorFormat(self.adreslayer, fileName=fpath, fileEncoding="utf-8", driverName=flType)
if error == QgsVectorFileWriter.NoError:
self.adreslayer = QgsVectorLayer( fpath, layername, "ogr")
self.adresProvider = self.adreslayer.dataProvider()
else:
del self.adreslayer, self.adresProvider
return
else:
del self.adreslayer, self.adresProvider
return
# add to map
QgsProject.instance().addMapLayer(self.adreslayer)
#labels
text_format = QgsTextFormat()
text_format.setSize(12)
buffer_settings = QgsTextBufferSettings()
buffer_settings.setEnabled(True)
buffer_settings.setSize(1)
buffer_settings.setColor(QColor("white"))
palyr = QgsPalLayerSettings()
text_format.setBuffer(buffer_settings)
palyr.setFormat(text_format)
palyr.enabled = True
palyr.fieldName = 'adres'
palyr.placement = QgsPalLayerSettings.Free
self.adreslayer.setLabelsEnabled(True)
self.adreslayer.setLabeling( QgsVectorLayerSimpleLabeling(palyr) )
# store layer id and refresh
self.adreslayerid = self.adreslayer.id()
self.canvas.refresh()
def resultSelectedFeatureByRectTasDraw(self, geom, distance,
direction_bearing):
# flag = FlightPlanBaseSimpleDlg.btnConstruct_Click(self)
# if not flag:
# return
if define._userLayers == None:
mapUnits = define._canvas.mapUnits()
constructionLayer = AcadHelper.createVectorLayer(
"Lines", QGis.Line)
AcadHelper.setGeometryAndAttributesInLayer(
constructionLayer, geom.asPolyline(), False,
{"Caption": str(round(distance, 4)) + "m"})
define._userLayers = constructionLayer
palSetting = QgsPalLayerSettings()
palSetting.readFromLayer(constructionLayer)
palSetting.enabled = True
palSetting.fieldName = "Caption"
palSetting.isExpression = True
palSetting.placement = QgsPalLayerSettings.Line
palSetting.placementFlags = QgsPalLayerSettings.AboveLine
palSetting.setDataDefinedProperty(QgsPalLayerSettings.Size, True,
True, '8', "")
palSetting.writeToLayer(constructionLayer)
QgisHelper.appendToCanvas(define._canvas, [constructionLayer],
"Users layer", True)
# self.resultLayerList = [constructionLayer]
else:
# constructionLayer = AcadHelper.createVectorLayer("Lines", QGis.Line)
constructionLayer = define._userLayers
iter = define._userLayers.getFeatures()
equalFlag = 0
for feat in iter:
# AcadHelper.setGeometryAndAttributesInLayer(constructionLayer, feat)
if geom.equals(feat.geometry()):
equalFlag += 1
if equalFlag <= 0:
AcadHelper.setGeometryAndAttributesInLayer(
constructionLayer, geom.asPolyline(), False,
{"Caption": str(round(distance, 4)) + "m"})
palSetting = QgsPalLayerSettings()
palSetting.readFromLayer(constructionLayer)
palSetting.enabled = True
palSetting.fieldName = "Caption"
palSetting.isExpression = True
palSetting.placement = QgsPalLayerSettings.Line
palSetting.placementFlags = QgsPalLayerSettings.AboveLine
palSetting.setDataDefinedProperty(QgsPalLayerSettings.Size, True,
True, '8', "")
palSetting.writeToLayer(constructionLayer)
# QgisHelper.appendToCanvas(define._canvas,[constructionLayer], "Users layer", True)
# self.resultLayerList = [constructionLayer]
QgisHelper.zoomToLayers([constructionLayer])
define._userLayers = constructionLayer
pass
def defaultSettings(self):
lyr = QgsPalLayerSettings()
lyr.enabled = True
lyr.fieldName = 'text' # default in data sources
lyr.textFont = self._TestFont
lyr.textNamedStyle = 'Medium'
return lyr
def prepare_ordered_marker(self, coords, idx):
"""
Try to display nice marker on a point layer, showing the order of
the path computed by OSRM.
"""
self.tsp_marker_lr = QgsVectorLayer(
"Point?crs=epsg:4326&field=id:integer"
"&field=TSP_nb:integer(20)&field=Origin_nb:integer(20)",
"tsp_markers_osrm{}".format(self.nb_route), "memory")
symbol = QgsSymbolV2.defaultSymbol(self.tsp_marker_lr.geometryType())
symbol.setSize(4.5)
symbol.setColor(QtGui.QColor("yellow"))
ordered_pts = \
[coords[i["waypoint_index"]] for i in self.parsed['waypoints']]
print("ordered_pts : ", ordered_pts)
features = []
for nb, pt in enumerate(ordered_pts):
ft = QgsFeature()
ft.setGeometry(QgsGeometry.fromPoint(QgsPoint(pt)))
ft.setAttributes([nb, nb + 1, coords.index(pt)])
features.append(ft)
self.tsp_marker_lr.dataProvider().addFeatures(features)
pal_lyr = QgsPalLayerSettings()
pal_lyr.readFromLayer(self.tsp_marker_lr)
pal_lyr.enabled = True
pal_lyr.fieldName = 'TSP_nb'
pal_lyr.placement= QgsPalLayerSettings.OverPoint
pal_lyr.setDataDefinedProperty(QgsPalLayerSettings.Size,True,True,'12','')
pal_lyr.writeToLayer(self.tsp_marker_lr)
self.tsp_marker_lr.setRendererV2(QgsSingleSymbolRendererV2(symbol))
QgsMapLayerRegistry.instance().addMapLayer(self.tsp_marker_lr)
def linkProperty(self):
layer = self.iface.mapCanvas().currentLayer()
# parameters for advanced labeling -- picked up from a qgs model file
# generic labeling properties
layer.setCustomProperty("labeling/fieldName",
share.field_list[0][0]) #[0][0] )
layer.setCustomProperty("labeling",
"pal") # new gen labeling activated
layer.setCustomProperty("labeling/multiLineLabels",
"true") # default value
layer.setCustomProperty("labeling/enabled", "true") # default value
layer.setCustomProperty("labeling/priority",
"10") # puts a high priority to labeling layer
layer.setCustomProperty("labeling/multilineAlign",
"1") # multiline align to center
# line properties case
layer.setCustomProperty(
"labeling/placement", "2"
) # OnLine = 1, AboveLine = 2, BelowLine = 4, MapOrientation = 8
# data defined properties
layer.setCustomProperty("labeling/dataDefined/PositionX",
"1~~0~~~~" + share.field_list[1][0])
layer.setCustomProperty("labeling/dataDefined/PositionY",
"1~~0~~~~" + share.field_list[2][0])
layer.setCustomProperty("labeling/dataDefined/Rotation",
"1~~0~~~~" + share.field_list[3][0])
layer.setCustomProperty("labeling/dataDefined/Show",
"1~~0~~~~" + share.field_list[4][0])
layer.setCustomProperty("labeling/dataDefined/Hali",
"1~~0~~~~" + share.field_list[5][0])
layer.setCustomProperty("labeling/dataDefined/Vali",
"1~~0~~~~" + share.field_list[6][0])
# set data define in a pyqigs3 way
# link:https://gis.stackexchange.com/questions/313898/how-to-set-qgspropertycollection-via-an-dict
pc = QgsPropertyCollection('qpc')
sp = {
9: share.field_list[1][0],
10: share.field_list[2][0],
96: share.field_list[3][0],
15: share.field_list[4][0],
11: share.field_list[5][0],
12: share.field_list[6][0]
}
for k, v in sp.items():
x = QgsProperty()
x.setField(v)
pc.setProperty(k, x)
pal_layer = QgsPalLayerSettings()
pal_layer.fieldName = share.field_list[0][0]
pal_layer.setDataDefinedProperties(pc)
pal_layer.enabled = True
labeler = QgsVectorLayerSimpleLabeling(pal_layer)
layer.setLabeling(labeler)
layer.setLabelsEnabled(True)
def defaultSettings(self):
lyr = QgsPalLayerSettings()
lyr.enabled = True
lyr.fieldName = 'text' # default in data sources
lyr.textFont = self._TestFont
lyr.textNamedStyle = 'Medium'
return lyr
def pintaLabels(self, campEtiqueta):
"""Pinta sobre el canvas les etiquetas de la capa activa, segons campEtiqueta.
Arguments:
campEtiqueta {[String]} -- És el nom del camp del que volem pintar etiquetes.
"""
# layer=self.llegenda.currentLayer()
layer_settings = QgsPalLayerSettings()
text_format = QgsTextFormat()
text_format.setFont(QvConstants.FONTTEXT)
text_format.setSize(12)
buffer_settings = QgsTextBufferSettings()
buffer_settings.setEnabled(True)
buffer_settings.setSize(1)
buffer_settings.setColor(QColor("white"))
text_format.setBuffer(buffer_settings)
layer_settings.setFormat(text_format)
layer_settings.fieldName = campEtiqueta
layer_settings.placement = 0
layer_settings.enabled = True
print("layer settings:" + layer_settings.fieldName)
labeling = QgsVectorLayerSimpleLabeling(layer_settings)
self.layer.setLabelsEnabled(True)
self.layer.setLabeling(labeling)
self.layer.triggerRepaint()
def showMarkDaSoc(self):
try:
flag = FlightPlanBaseDlg.btnConstruct_Click(self)
self.putDistances()
point3dMapt = self.parametersPanel.pnlMaPtPosition.Point3d
socLayer = AcadHelper.createVectorLayer(
"SOC_MAPt_" + self.surfaceType, QGis.Point)
AcadHelper.setGeometryAndAttributesInLayer(socLayer,
self.socPoint3d, False,
{"Caption": "SOC"})
AcadHelper.setGeometryAndAttributesInLayer(socLayer, point3dMapt,
False,
{"Caption": "MAPt"})
QgisHelper.appendToCanvas(define._canvas, [socLayer],
self.surfaceType)
palSetting = QgsPalLayerSettings()
palSetting.readFromLayer(socLayer)
palSetting.enabled = True
palSetting.fieldName = "Caption"
palSetting.isExpression = True
palSetting.placement = QgsPalLayerSettings.AroundPoint
palSetting.setDataDefinedProperty(QgsPalLayerSettings.Size, True,
True, '8', "")
palSetting.writeToLayer(socLayer)
self.resultLayerList = [socLayer]
return socLayer
except:
pass
def set_label(layer, field_label):
"""Function that sets the label to a field value. Inspiration found at:
https://gis.stackexchange.com/questions/277106/loading-labels-from-python-script-in-qgis
Parameters
----------
layer: QgsVectorLayer
valid qgis layer.
field_label: str
The label of the field
"""
layer_settings = QgsPalLayerSettings()
text_format = QgsTextFormat()
text_format.setFont(QFont("Arial", 12))
text_format.setSize(12)
buffer_settings = QgsTextBufferSettings()
buffer_settings.setEnabled(True)
buffer_settings.setSize(0.10)
buffer_settings.setColor(QColor("black"))
text_format.setBuffer(buffer_settings)
layer_settings.setFormat(text_format)
layer_settings.fieldName = field_label
layer_settings.placement = 4
layer_settings.enabled = True
layer_settings = QgsVectorLayerSimpleLabeling(layer_settings)
layer.setLabelsEnabled(True)
layer.setLabeling(layer_settings)
layer.triggerRepaint()
def SetDefaultPointStyle(layer):
""" Point Symbol """
style = S.getDrawingPoint()
symbol = QgsMarkerSymbol.createSimple({
"name": style["NAME"],
"line_color": style["LINE_COLOR"],
"line_width": style["LINE_WIDTH"],
"size": style["SIZE"],
})
renderer = QgsSingleSymbolRenderer(symbol)
layer.setRenderer(renderer)
layer_settings = QgsPalLayerSettings()
text_format = QgsTextFormat()
text_format.setFont(QFont(style["LABEL_FONT"], style["LABEL_FONT_SIZE"]))
text_format.setColor(QColor(style["LABEL_FONT_COLOR"]))
text_format.setSize(style["LABEL_SIZE"])
buffer_settings = QgsTextBufferSettings()
buffer_settings.setEnabled(True)
buffer_settings.setSize(1)
buffer_settings.setColor(QColor(style["LABEL_BUFFER_COLOR"]))
text_format.setBuffer(buffer_settings)
layer_settings.setFormat(text_format)
layer_settings.fieldName = "number"
layer_settings.placement = 2
layer_settings.enabled = True
layer_settings = QgsVectorLayerSimpleLabeling(layer_settings)
layer.setLabelsEnabled(True)
layer.setLabeling(layer_settings)
def createLayer(self):
'''Create a memory layer from the zoom to locations'''
if self.numcoord == 0:
return
ptLayer = QgsVectorLayer("Point?crs=epsg:4326", "Lat Lon Locations",
"memory")
provider = ptLayer.dataProvider()
provider.addAttributes([
QgsField("latitude", QVariant.Double),
QgsField("longitude", QVariant.Double),
QgsField("label", QVariant.String)
])
ptLayer.updateFields()
for item in self.llitems:
feature = QgsFeature()
feature.setGeometry(
QgsGeometry.fromPoint(QgsPoint(item.lon, item.lat)))
feature.setAttributes([item.lat, item.lon, item.label])
provider.addFeatures([feature])
ptLayer.updateExtents()
if self.settings.multiZoomStyleID == 1:
label = QgsPalLayerSettings()
label.readFromLayer(ptLayer)
label.enabled = True
label.fieldName = 'label'
label.placement = QgsPalLayerSettings.AroundPoint
label.writeToLayer(ptLayer)
elif self.settings.multiZoomStyleID == 2 and os.path.isfile(
self.settings.customQMLFile()):
ptLayer.loadNamedStyle(self.settings.customQMLFile())
QgsProject.instance().addMapLayer(ptLayer)
def createDefinedProperties(self):
props = (('"auxiliary_storage_labeling_positionx"', QgsPalLayerSettings.PositionX),
('"auxiliary_storage_labeling_positiony"',
QgsPalLayerSettings.PositionY),
('case when "auxiliary_storage_labeling_positionx" is NULL then NULL when "auxiliary_storage_labeling_positionx" < x( if( layer_property( @layer_name, \'geometry_type\' ) = \'Line\', closest_point( $geometry, make_point("auxiliary_storage_labeling_positionx", "auxiliary_storage_labeling_positiony") ), centroid($geometry) ) ) then \'Right\' else \'Left\' end', QgsPalLayerSettings.Hali),
('\'Half\'', QgsPalLayerSettings.Vali),
('if( "auxiliary_storage_labeling_positionx" is not NULL, True, False )', QgsPalLayerSettings.BufferDraw)
# ,('10', QgsPalLayerSettings.BufferSize)
)
pc = QgsPropertyCollection('labelConnector')
for prop in props:
p = QgsProperty()
p.setExpressionString(prop[0])
pc.setProperty(prop[1], p)
pal_layer = QgsPalLayerSettings()
pal_layer.setDataDefinedProperties(pc)
labeling = self.layer.labeling()
if labeling is None:
pal_layer.fieldName = self.layer.fields()[0].name()
pal_layer.isExpression = False
else:
pal_layer.fieldName = labeling.settings().fieldName
pal_layer.isExpression = labeling.settings().isExpression
if self.layer.geometryType() == QgsWkbTypes.LineGeometry:
pal_layer.placement = QgsPalLayerSettings.Line
pal_layer.enabled = True
labeler = QgsVectorLayerSimpleLabeling(pal_layer)
self.layer.setLabeling(labeler)
self.layer.setLabelsEnabled(True)
def createProfileLayers(heightSource):
lyrCrs = heightSource.spatialRef.authid()
pointA = heightSource.getFirstPoint()
pointE = heightSource.getLastPoint()
# Create profile layer
surveyLineLayer = QgsVectorLayer('Linestring?crs=' + lyrCrs,
tr('Felddaten-Profil'), 'memory')
pr = surveyLineLayer.dataProvider()
feature = QgsFeature()
feature.setGeometry(
QgsGeometry.fromPolyline(
[QgsPoint(*tuple(pointA)),
QgsPoint(*tuple(pointE))]))
pr.addFeatures([feature])
surveyLineLayer.updateExtents()
QgsProject.instance().addMapLayers([surveyLineLayer])
# Create survey point layer
surveyPointLayer = QgsVectorLayer('Point?crs=' + lyrCrs,
tr('Felddaten-Messpunkte'), 'memory')
pr = surveyPointLayer.dataProvider()
pr.addAttributes([QgsField("nr", QVariant.String)])
surveyPointLayer.updateFields()
features = []
# TODO: Survey points are NOT rounded
for x, y, nr, notes in zip(heightSource.x, heightSource.y, heightSource.nr,
heightSource.plotNotes):
feature = QgsFeature()
feature.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(x, y)))
feature.setId(int(nr + 1))
labelText = f"{nr}{':' if notes else ''} {notes if len(notes) <= 25 else notes[:22] + '...'}"
feature.setAttributes([labelText])
features.append(feature)
pr.addFeatures(features)
surveyPointLayer.updateExtents()
QgsProject.instance().addMapLayers([surveyPointLayer])
# Add Labels for point layer
layer_settings = QgsPalLayerSettings()
text_format = QgsTextFormat()
text_format.setFont(QFont("Arial", 12))
text_format.setSize(12)
buffer_settings = QgsTextBufferSettings()
buffer_settings.setEnabled(True)
buffer_settings.setSize(1)
buffer_settings.setColor(QColor("white"))
text_format.setBuffer(buffer_settings)
layer_settings.setFormat(text_format)
layer_settings.fieldName = "nr"
layer_settings.placement = 2
layer_settings.enabled = True
layer_settings = QgsVectorLayerSimpleLabeling(layer_settings)
surveyPointLayer.setLabelsEnabled(True)
surveyPointLayer.setLabeling(layer_settings)
surveyPointLayer.triggerRepaint()
return surveyLineLayer, surveyPointLayer
def defaultLayerSettings(self):
lyr = QgsPalLayerSettings()
lyr.enabled = True
lyr.fieldName = "text" # default in test data sources
font = self.getTestFont()
font.setPointSize(32)
lyr.textFont = font
lyr.textNamedStyle = "Roman"
return lyr
def defaultSettings(self):
lyr = QgsPalLayerSettings()
lyr.enabled = True
lyr.fieldName = 'text' # default in data sources
font = self.getTestFont()
font.setPointSize(48)
lyr.textFont = font
lyr.textNamedStyle = 'Roman'
return lyr
def defaultSettings(self):
lyr = QgsPalLayerSettings()
lyr.enabled = True
lyr.fieldName = 'text' # default in data sources
font = self.getTestFont()
font.setPointSize(48)
lyr.textFont = font
lyr.textNamedStyle = 'Roman'
return lyr
def defaultLayerSettings(self):
lyr = QgsPalLayerSettings()
lyr.enabled = True
lyr.fieldName = 'text' # default in test data sources
font = self.getTestFont()
font.setPointSize(32)
lyr.textFont = font
lyr.textNamedStyle = 'Roman'
lyr.bufferJoinStyle = Qt.BevelJoin # handle change of default join style
return lyr
def defaultLayerSettings(self):
lyr = QgsPalLayerSettings()
lyr.enabled = True
lyr.fieldName = 'text' # default in test data sources
font = self.getTestFont()
font.setPointSize(32)
lyr.textFont = font
lyr.textNamedStyle = 'Roman'
lyr.bufferJoinStyle = Qt.BevelJoin # handle change of default join style
return lyr
def setCollectionSettings(self):
lyrids, lyrnames = self.lyrPair()
coll = self.setFieldsCollection()
arial = self.setArialDict()
ssnr = self.setSsnrDict()
swi = self.setSwiDict()
times = self.setTimesDict()
for names in lyrnames.values():
lyr = QgsProject.instance().mapLayersByName(names)[0]
iface.setActiveLayer(lyr)
pc = QgsPropertyCollection('qpc')
lyr_settings = QgsPalLayerSettings()
txt_format = QgsTextFormat()
txt_format.setSizeUnit(QgsUnitTypes.RenderPoints)
for nColl, fColl in coll.items():
x = QgsProperty()
x.setField(fColl)
pc.setProperty(nColl, x)
pc.setProperty(31, '/')
pc.setProperty(32, 0.8)
if names in arial.values():
txt_format.setFont(QFont("Arial"))
txt_format.setColor(QColor(0, 0, 0))
elif names in ssnr.values():
txt_format.setFont(QFont("Xerox Sans Serif Narrow"))
txt_format.setColor(QColor(0, 0, 0))
elif names in swi.values():
txt_format.setFont(QFont("Xerox Serif Wide"))
if re.search(r"\Bcotado", names):
txt_format.setColor(QColor(140, 58, 61))
elif re.search(r"\Bcurva", names):
txt_format.setColor(QColor(140, 58, 61))
else:
txt_format.setColor(QColor(0, 119, 189))
elif names in times.values():
txt_format.setFont(QFont("Times New Roman"))
txt_format.setColor(QColor(0, 0, 0))
pass
lyr_settings.setFormat(txt_format)
lyr_settings.setDataDefinedProperties(pc)
lyr_settings.enabled = True
if names == "rel_ponto_cotado_altimetrico_p":
lyr_settings.fieldName = "cota"
else:
lyr_settings.fieldName = "legenda"
lyr_settings = QgsVectorLayerSimpleLabeling(lyr_settings)
lyr.setLabelsEnabled(True)
lyr.setLabeling(lyr_settings)
lyr.triggerRepaint()
def defaultLayerSettings(self):
lyr = QgsPalLayerSettings()
lyr.enabled = True
lyr.fieldName = 'text' # default in test data sources
font = self.getTestFont()
font.setPointSize(32)
format = lyr.format()
format.setFont(font)
format.setNamedStyle('Roman')
format.setSize(32)
format.setSizeUnit(QgsUnitTypes.RenderPoints)
format.buffer().setJoinStyle(Qt.BevelJoin)
lyr.setFormat(format)
return lyr
def defaultLayerSettings(self):
lyr = QgsPalLayerSettings()
lyr.enabled = True
lyr.fieldName = 'text' # default in test data sources
font = self.getTestFont()
font.setPointSize(32)
format = lyr.format()
format.setFont(font)
format.setNamedStyle('Roman')
format.setSize(32)
format.setSizeUnit(QgsUnitTypes.RenderPoints)
format.buffer().setJoinStyle(Qt.BevelJoin)
lyr.setFormat(format)
return lyr
def setLayerLabels(self, layer, fieldName):
firstCondition = layer.geometryType(
) == 0 and self.cbNodeLabels.isChecked()
secondCondition = layer.geometryType(
) != 0 and self.cbLinkLabels.isChecked()
if firstCondition or secondCondition:
pal_layer = QgsPalLayerSettings()
pal_layer.fieldName = fieldName
pal_layer.enabled = True
pal_layer.placement = QgsPalLayerSettings.Line
labels = QgsVectorLayerSimpleLabeling(pal_layer)
layer.setLabeling(labels)
layer.setLabelsEnabled(True)
layer.triggerRepaint()
def _set_labeling():
pal_layer = QgsPalLayerSettings()
pal_layer.fieldName = 'value'
pal_layer.enabled = True
pal_layer.placementFlags = QgsLabeling.OnLine
pal_layer.placement = QgsPalLayerSettings.PerimeterCurved
text_format = pal_layer.format()
buffer = text_format.buffer()
buffer.setColor(QColor(255, 255, 255))
buffer.setOpacity(0.5)
buffer.setEnabled(True)
text_format.setBuffer(buffer)
pal_layer.setFormat(text_format)
labels = QgsVectorLayerSimpleLabeling(pal_layer)
return labels
def setLabelFormatter(self, layer): # remove topicType
try:
palyr = QgsPalLayerSettings()
palyr.readFromLayer(layer)
palyr.enabled = True
palyr.fontBold = True
palyr.shapeDraw = True
palyr.shapeTransparency = 0
palyr.shapeType = QgsPalLayerSettings.ShapeRectangle
palyr.textColor = QColor(255,255,255) # white
palyr.placement = QgsPalLayerSettings.OverPoint
palyr.quadOffset = QgsPalLayerSettings.QuadrantBelow
palyr.multilineAlign = QgsPalLayerSettings.MultiCenter
palyr.yOffset = 0.01
palyr.fieldName = '$format_label'
palyr.writeToLayer(layer)
Log.debug("Palyr Settings updated")
except Exception as e:
Log.debug("Error setting Label Format " + str(e))
def setLabelFormatter(self, layer): # remove topicType
try:
palyr = QgsPalLayerSettings()
palyr.readFromLayer(layer)
palyr.enabled = True
palyr.fontBold = True
palyr.shapeDraw = True
palyr.shapeTransparency = 0
palyr.shapeType = QgsPalLayerSettings.ShapeRectangle
palyr.textColor = QColor(255, 255, 255) # white
palyr.placement = QgsPalLayerSettings.OverPoint
palyr.quadOffset = QgsPalLayerSettings.QuadrantBelow
palyr.multilineAlign = QgsPalLayerSettings.MultiCenter
palyr.yOffset = 2
palyr.labelOffsetInMapUnits = False
self.setPalLabelSettings(palyr) # obj so pass by reference
palyr.writeToLayer(layer)
Log.debug("Palyr Settings updated")
except Exception as e:
Log.debug("Error setting Label Format " + str(e))
def getLayers(self):
text = self.layersText.toPlainText()
names = text.split("\n")
crs = self.crsText.toPlainText()
for name in names:
subprocess.run([
"scp", "acald013@hn:/tmp/edges{}.wkt".format(name),
"/home/and/tmp/edges/edges{}.wkt".format(name)
])
instance = QgsProject.instance()
for name in names:
layers = instance.mapLayersByName(name)
for layer in layers:
instance.removeMapLayer(layer)
iface.mapCanvas().refresh()
for name in names:
uri = "file:///home/and/tmp/edges/edges{}.wkt?delimiter={}&useHeader=no&crs=epsg:{}&wktField={}".format(
name, "\\t", crs, "field_1")
layer = iface.addVectorLayer(uri, name, "delimitedtext")
if name == "Cells":
symbol = QgsFillSymbol.createSimple({
'color_border': 'blue',
'style': 'no',
'style_border': 'dash'
})
layer.renderer().setSymbol(symbol)
layer.triggerRepaint()
if name == "Faces":
symbol = QgsFillSymbol.createSimple({'color': 'green'})
layer.renderer().setSymbol(symbol)
pal_layer = QgsPalLayerSettings()
pal_layer.fieldName = 'field_2'
pal_layer.enabled = True
pal_layer.placement = QgsPalLayerSettings.Free
labels = QgsVectorLayerSimpleLabeling(pal_layer)
layer.setLabeling(labels)
layer.setLabelsEnabled(True)
layer.triggerRepaint()
with open(os.path.join(os.path.dirname(__file__), 'history.txt'),
'w') as f:
f.write("{}\n{}".format(text, crs))
def __calculate_Lane_IDs__(self):
"..."
laneList = ad.map.lane.getLanes()
for each_layer in self.layer_group:
layer = QgsProject.instance().mapLayersByName(each_layer)[0]
for each_lane in laneList:
lane = ad.map.lane.getLane(each_lane)
text_format = QgsTextFormat()
label = QgsPalLayerSettings()
label.fieldName = 'Id'
label.__setattr__('Id', lane.id)
label.enabled = True
label.setFormat(text_format)
label.placement = QgsPalLayerSettings.OverPoint
labeler = QgsVectorLayerSimpleLabeling(label)
layer.setLabelsEnabled(True)
layer.setLabeling(labeler)
layer.triggerRepaint(True)
def setLayerLabels(self, layer, fieldName):
firstCondition = layer.geometryType(
) == 0 and self.cbNodeLabels.isChecked()
secondCondition = layer.geometryType(
) != 0 and self.cbLinkLabels.isChecked()
if firstCondition or secondCondition:
layer_settings = QgsPalLayerSettings()
text_format = QgsTextFormat()
text_format.setFont(QFont("Arial", 10))
color = "black"
if secondCondition:
color = "blue"
text_format.setColor(QColor(color))
layer_settings.setFormat(text_format)
layer_settings.fieldName = fieldName
layer_settings.placement = QgsPalLayerSettings.Line
layer_settings.enabled = True
labels = QgsVectorLayerSimpleLabeling(layer_settings)
layer.setLabeling(labels)
layer.setLabelsEnabled(True)
layer.triggerRepaint()
def createPointLayer(self):
layername = self.layerLineEdit.text()
self.pointLayer = QgsVectorLayer("point?crs=epsg:4326", layername,
"memory")
self.provider = self.pointLayer.dataProvider()
if self.detailedAddressCheckBox.checkState():
self.provider.addAttributes([
QgsField("osm_type", QVariant.String),
QgsField("class", QVariant.String),
QgsField("type", QVariant.String),
QgsField("source_addr", QVariant.String),
QgsField("display_name", QVariant.String),
QgsField("house_number", QVariant.String),
QgsField("road", QVariant.String),
QgsField("neighbourhood", QVariant.String),
QgsField("locality", QVariant.String),
QgsField("town", QVariant.String),
QgsField("city", QVariant.String),
QgsField("county", QVariant.String),
QgsField("state", QVariant.String),
QgsField("postcode", QVariant.String),
QgsField("country", QVariant.String),
QgsField("country_code", QVariant.String)
])
else:
self.provider.addAttributes(
[QgsField("display_name", QVariant.String)])
self.pointLayer.updateFields()
if self.showLabelCheckBox.checkState():
# Display labels
label = QgsPalLayerSettings()
label.readFromLayer(self.pointLayer)
label.enabled = True
label.fieldName = 'display_name'
label.placement = QgsPalLayerSettings.AroundPoint
label.setDataDefinedProperty(QgsPalLayerSettings.Size, True, True,
'8', '')
label.writeToLayer(self.pointLayer)
def apply_label(self):
'''
apply the label of the currently selected label field to the output
layer
'''
layer = self.input.layer if self.input else None
if not layer:
return
self.label_field_name = self.label_field_combo.currentData()
self.label_cache[layer.id] = self.label_field_name
layer = self.output.layer if self.output else None
if not layer:
return
if not self.label_field_name:
layer.setLabelsEnabled(False)
layer.reload()
return
layer.setLabelsEnabled(True)
labeling = layer.labeling()
if not labeling:
settings = QgsPalLayerSettings()
settings.enabled = True
buffer = QgsTextBufferSettings()
buffer.setEnabled(True)
buffer.setSize(0.8)
text_format = QgsTextFormat()
text_format.setBuffer(buffer)
text_format.setSize(8)
settings.setFormat(text_format)
labeling = QgsVectorLayerSimpleLabeling(settings)
settings = labeling.settings()
settings.fieldName = self.label_field_name
labeling.setSettings(settings)
layer.setLabeling(labeling)
layer.reload()
def prepare_ordered_marker(self, coords, idx):
"""
Try to display nice marker on a point layer, showing the order of
the path computed by OSRM.
"""
self.tsp_marker_lr = QgsVectorLayer(
"Point?crs=epsg:4326&field=id:integer"
"&field=TSP_nb:integer(20)&field=Origin_nb:integer(20)",
"tsp_markers_osrm{}".format(self.nb_route), "memory")
symbol = QgsSymbolV2.defaultSymbol(self.tsp_marker_lr.geometryType())
symbol.setSize(4.5)
symbol.setColor(QtGui.QColor("yellow"))
ordered_pts = \
[coords[i["waypoint_index"]] for i in self.parsed['waypoints']]
print("ordered_pts : ", ordered_pts)
features = []
for nb, pt in enumerate(ordered_pts):
ft = QgsFeature()
ft.setGeometry(QgsGeometry.fromPoint(QgsPoint(pt)))
ft.setAttributes([nb, nb + 1, coords.index(pt)])
features.append(ft)
self.tsp_marker_lr.dataProvider().addFeatures(features)
pal_lyr = QgsPalLayerSettings()
pal_lyr.readFromLayer(self.tsp_marker_lr)
pal_lyr.enabled = True
pal_lyr.fieldName = 'TSP_nb'
pal_lyr.placement = QgsPalLayerSettings.OverPoint
pal_lyr.setDataDefinedProperty(QgsPalLayerSettings.Size, True, True,
'12', '')
pal_lyr.writeToLayer(self.tsp_marker_lr)
self.tsp_marker_lr.setRendererV2(QgsSingleSymbolRendererV2(symbol))
QgsMapLayerRegistry.instance().addMapLayer(self.tsp_marker_lr)
def run(self):
print("paso por el run")
#coloco el puntero arriba del todo
QgsProject.instance().layerTreeRegistryBridge().setLayerInsertionPoint(
QgsProject.instance().layerTreeRoot(), 0)
def haceelcruce(x1, y1, ang1, x2, y2, ang2):
#saco las pendientes
m1 = (1 / math.tan(math.radians(ang1 + 0.000001)))
m2 = (1 / math.tan(math.radians(ang2 + 0.000001)))
#print ("m1")
#print (m1)
#print("m2")
#print (m2)
#saco las coordenadas de x e y
x = ((y2 - y1) + (m1 * x1) - (m2 * x2)) / ((m1 - m2) + 0.000001)
y = m1 * x + y1 - m1 * x1
#compruebo que el cruce no es erroneo
if ang1 > 0 and ang1 < 180 and x < x1:
iface.messageBar().pushMessage(
"OJO: LAS VISUALES NO SE CRUZAN", qgisCore.Qgis.Info, 5)
x, y, error = 0, 0, 0
if ang1 > 180 and ang1 < 360 and x > x1:
iface.messageBar().pushMessage(
"OJO: LAS VISUALES NO SE CRUZAN", qgisCore.Qgis.Info, 5)
x, y, error = 0, 0, 0
if ang1 > 0 and ang1 < 90 and y < y1:
iface.messageBar().pushMessage(
"OJO: LAS VISUALES NO SE CRUZAN", qgisCore.Qgis.Info, 5)
x, y, error = 0, 0, 0
if ang1 > 270 and ang1 < 360 and y < y1:
iface.messageBar().pushMessage(
"OJO: LAS VISUALES NO SE CRUZAN", qgisCore.Qgis.Info, 5)
x, y, error = 0, 0, 0
if ang1 > 90 and ang1 < 270 and y > y1:
iface.messageBar().pushMessage(
"OJO: LAS VISUALES NO SE CRUZAN", qgisCore.Qgis.Info, 5)
x, y, error = 0, 0, 9999999999999999999999999
else:
#calculo el error
d1a = math.sqrt((x - x1)**2 + (y - y1)**2)
d2a = math.sqrt((x - x2)**2 + (y - y2)**2)
d12 = math.sqrt((x2 - x1)**2 + (y2 - y1)**2)
A = math.acos((d1a**2 + d2a**2 - d12**2) / (2 * d1a * d2a))
if math.degrees(A) > 90:
A = math.pi - A
distancias = [d1a, d2a]
distancias.sort(reverse=True)
mayordistancia = distancias[0]
error = mayordistancia * erroralidada / (math.sin(A / 2) +
0.000001)
#print (ang1,ang2)
#print (x,y,error)
return x, y, error
def generapunto(x, y):
#creo una capa de puntos temporal con los resultados
# create layer
vl = QgsVectorLayer("Point?crs=epsg:25830", "Pto_Cruce", "memory")
pr = vl.dataProvider()
#print ("ok creada la capa")
vl.startEditing()
# add fields
pr.addAttributes([
QgsField("error", QVariant.Int),
QgsField("x", QVariant.Int),
QgsField("y", QVariant.Double)
])
vl.updateFields()
# tell the vector layer to fetch changes from the provider
#print ("ok creados los campos")
# add a feature
fet = QgsFeature()
fet.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(x, y)))
fet.setAttributes([error, x, y])
pr.addFeatures([fet])
#print ("ok, anadido el elemento con error "+str(error))
#cambio la simbologia
symbol = QgsMarkerSymbol.createSimple({
'name': 'circle',
'color': 'orange',
'size': '5',
})
vl.renderer().setSymbol(symbol)
# update layer's extent when new features have been added
# because change of extent in provider is not propagated to the layer
#vl.updateExtents()
vl.commitChanges()
#vl.updateExtents()
# show the point
if x != 0 and y != 0:
QgsProject.instance().addMapLayers([vl])
canvas = self.iface.mapCanvas()
#canvas.setExtent(vl.extent())
#vl.updateFieldMap()
def generalinea(x, y, angulo):
m = (1 / math.tan(math.radians(angulo + 0.000001)))
x1 = x + 100000 * math.sin(math.radians(angulo + 0.0000001))
y1 = y - m * (x - x1)
line_start = QgsPoint(x, y)
line_end = QgsPoint(x1, y1)
#print (m)
# create a new memory layer
v_layer = QgsVectorLayer("LineString?crs=epsg:25830", "visual",
"memory")
pr = v_layer.dataProvider()
# create a new feature
seg = QgsFeature()
# add the geometry to the feature,
seg.setGeometry(QgsGeometry.fromPolyline([line_start, line_end]))
# add the geometry to the layer
pr.addFeatures([seg])
# update extent of the layer (not necessary)
v_layer.updateExtents()
#cambio la simbologia
symbol3 = QgsLineSymbol.createSimple({
'penstyle': 'solid',
'color': 'yellow',
'width': '2'
})
v_layer.renderer().setSymbol(symbol3)
# show the line
QgsProject.instance().addMapLayers([v_layer])
def deg_to_dms(deg, type='lat'):
decimals, number = math.modf(deg)
d = int(number)
m = int(decimals * 60)
s = (deg - d - m / 60) * 3600.00
compass = {'lat': ('N', 'S'), 'lon': ('E', 'W')}
compass_str = compass[type][0 if d >= 0 else 1]
return '{}º{}\'{:.2f}"{}'.format(abs(d), abs(m), abs(s),
compass_str)
erroralidada = 1
#selecciono la capa de las torretas
global rutapuestosvigiancia
layer = QgsVectorLayer(rutapuestosvigiancia,
'42_Puestos_vigilancia_etrs89', 'ogr')
time.sleep(1)
#layer = iface.activeLayer()
## ojo comprobar que layer existe
"""if layer is None or (layer.type() == RasterLayer):
iface.messageBar().pushMessage("Warning:", u"Seleciona la capa de los puestos de vigilancia", QgsMessageBar.WARNING, 10) """
#genero una lista con las torres y ls coordenadas
misdatos = []
feats = [feat for feat in layer.getFeatures()]
for feature in feats:
if feature.geometry().type(
) != 0: #0 es ptos, 1 lineas y 2 poligonos QGis.Point:
iface.messageBar().pushMessage(
"Warning:", u"Debe selecionar una capa de puntos",
QgsMessageBar.WARNING, 10)
point = []
idTM = layer.dataProvider().fieldNameIndex('Nombre')
idx = layer.dataProvider().fieldNameIndex('x')
idy = layer.dataProvider().fieldNameIndex('y')
point = [
feature.attributes()[idTM],
feature.attributes()[idx],
feature.attributes()[idy]
]
misdatos.append(point)
#trato de rellenar el desplegable con las torretas
#self.dlg.cb1.clear()
#ordeno por el primer elemento
misdatos.sort(key=lambda x: x[0])
#anado un elemneto enblanco en el desplegable
self.dlg.cb1.clear()
self.dlg.cb2.clear()
self.dlg.cb3.clear()
self.dlg.cb4.clear()
self.dlg.cb1.addItem("")
self.dlg.cb2.addItem("")
self.dlg.cb3.addItem("")
self.dlg.cb4.addItem("")
for element in misdatos:
self.dlg.cb1.addItem(element[0])
self.dlg.cb2.addItem(element[0])
self.dlg.cb3.addItem(element[0])
self.dlg.cb4.addItem(element[0])
#count vertices if there is layer in project in order to show it when dialog is loaded
#layer = self.dlg.cb1.itemData(self.cb1.currentIndex())
"""Run method that performs all the real work"""
# Create the dialog with elements (after translation) and keep reference
# Only create GUI ONCE in callback, so that it will only load when the plugin is started
if self.first_start == True:
self.first_start = False
#self.dlg = SilvilidarDialog()
#la siguiente linea inicia el boton de cargar carpetas, peta al cerrar el qgis, deberia poner algun close o algo
#self.dlg.pushButton_select_path.clicked.connect(self.select_laz_folder)
#print("inicio el boton en el gui")
#self.dlg.pushButton_select_path.setEnabled(True)
#print ("pone le boton como habiltado")
# show the dialog
self.dlg.show()
#self.dlg.pushButton_select_path.clicked.connect(self.select_laz_folder)
# Run the dialog event loop
result = self.dlg.exec_()
# See if OK was pressed
if result:
# Do something useful here - delete the line containing pass and
# substitute with your code.
#print ("lo imprime si le doy a aceptar en el dialogo")
#la carpeta la he cogido al pulsar el boton de la carpeta
#meto aqui variables que luego deberan estar en la cajita OJO
torret1 = self.dlg.cb1.currentIndex()
torret2 = self.dlg.cb2.currentIndex()
torret3 = self.dlg.cb3.currentIndex()
torret4 = self.dlg.cb4.currentIndex()
angulo1 = self.dlg.ang1.text() ##displayText()
angulo2 = self.dlg.ang2.text() ##displayText()
angulo3 = self.dlg.ang3.text() ##displayText()
angulo4 = self.dlg.ang4.text() ##displayText()
if angulo2 == "":
angulo2 = 9999
if angulo3 == "":
angulo3 = 9999
if angulo4 == "":
angulo4 = 9999
try:
ang1 = float(angulo1)
ang2 = float(angulo2)
ang3 = float(angulo3)
ang4 = float(angulo4)
except:
pass
#print (misdatos)
torre1 = misdatos[int(torret1) - 1][0]
x1 = float(misdatos[int(torret1) - 1][1])
y1 = float(misdatos[int(torret1) - 1][2])
torre2 = misdatos[int(torret2) - 1][0]
x2 = float(misdatos[int(torret2) - 1][1])
y2 = float(misdatos[int(torret2) - 1][2])
torre3 = misdatos[int(torret3) - 1][0]
x3 = float(misdatos[int(torret3) - 1][1])
y3 = float(misdatos[int(torret3) - 1][2])
torre4 = misdatos[int(torret4) - 1][0]
x4 = float(misdatos[int(torret4) - 1][1])
y4 = float(misdatos[int(torret4) - 1][2])
#print (angulo1, angulo2, angulo3, angulo4)
#print (torret1)
#print (torre1, x1, y1)
#print (torret2)
#print (torre2, x2, y2)
#print (torret3)
#print (torret4)
generalinea(x1, y1, ang1)
resultado = []
if angulo2 != 9999:
generalinea(x2, y2, ang2)
x, y, error = haceelcruce(x1, y1, ang1, x2, y2, ang2)
#print ("hecho el cruce")
#print (x,y, error)
generapunto(x, y)
resultado = []
resultado.append(x)
resultado.append(y)
resultado.append(error)
if angulo3 != 9999:
generalinea(x3, y3, ang3)
x, y, error = haceelcruce(x1, y1, ang1, x3, y3, ang3)
generapunto(x, y)
if error < resultado[2]:
resultado = []
resultado.append(x)
resultado.append(y)
resultado.append(error)
x, y, error = haceelcruce(x2, y2, ang2, x3, y3, ang3)
generapunto(x, y)
if error < resultado[2]:
resultado = []
resultado.append(x)
resultado.append(y)
resultado.append(error)
if angulo4 != 9999:
generalinea(x4, y4, ang4)
#print ("empiezo el angulo4")
x, y, error = haceelcruce(x1, y1, ang1, x4, y4, ang4)
generapunto(x, y)
if error < resultado[2]:
resultado = []
resultado.append(x)
resultado.append(y)
resultado.append(error)
x, y, error = haceelcruce(x2, y2, ang2, x4, y4, ang4)
generapunto(x, y)
if error < resultado[2]:
resultado = []
resultado.append(x)
resultado.append(y)
resultado.append(error)
x, y, error = haceelcruce(x3, y3, ang3, x4, y4, ang4)
generapunto(x, y)
if error < resultado[2]:
resultado = []
resultado.append(x)
resultado.append(y)
resultado.append(error)
#hago una nueva capa con el mejor resultado
if resultado != []:
x, y, error = resultado[0], resultado[1], resultado[2]
if x != 0 and y != 0:
#creo una capa temporal con los resultados
# create layer
vl2 = QgsVectorLayer("Point?crs=epsg:25830",
"MejorResultado", "memory")
pr2 = vl2.dataProvider()
#print ("ok creada la capa resultado final")
vl2.startEditing()
#calculo las coordenadas geograficas
huso = 30
origenProj = pyproj.Proj(proj="utm",
zone=huso,
ellps="WGS84",
units="m")
destinoProj = pyproj.Proj(proj='longlat',
ellps='WGS84',
datum='WGS84')
xxx, yyy = pyproj.transform(origenProj, destinoProj, x, y)
xx = (deg_to_dms(xxx, 'lon'))
yy = (deg_to_dms(yyy))
# add fields
pr2.addAttributes([
QgsField("error", QVariant.Int),
QgsField("x", QVariant.Double),
QgsField("y", QVariant.Double),
QgsField("xx", QVariant.String),
QgsField("yy", QVariant.String)
])
vl2.updateFields()
# tell the vector layer to fetch changes from the provider
#print ("ok creados los campos")
#$add a feature
fet = QgsFeature()
fet.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(x, y)))
fet.setAttributes([error, x, y, xx, yy])
pr2.addFeatures([fet])
print("MEJOR RESULTADO")
print(int(resultado[0]), int(resultado[1]))
#print ("ok, creda la capa con el resultado final")
#cambio la simbologia
symbol = QgsMarkerSymbol.createSimple({
'name': 'circle',
'color': 'red',
'size': '10',
})
vl2.renderer().setSymbol(symbol)
#etiqueto con la x e y
layer_settings = QgsPalLayerSettings()
text_format = QgsTextFormat()
text_format.setFont(QFont("Arial", 12))
text_format.setSize(12)
text_format.setColor(QColor("Orange"))
# meto un buffer a la etiqueta
buffer_settings = QgsTextBufferSettings()
buffer_settings.setEnabled(True)
buffer_settings.setSize(1)
buffer_settings.setColor(QColor("white"))
text_format.setBuffer(buffer_settings)
layer_settings.setFormat(text_format)
#myexp=QgsExpression('''concat('X: ',"X",' Y: ',"Y")''')
layer_settings.fieldName = '''concat('X: ',round("X",0),' Y: ',round("Y",0),'\n','Lat: ',"yy",' Lon: ',"xx")'''
layer_settings.isExpression = True
#layer_settings.placement = 7
#layer_settings.quadOffset = QgsPalLayerSettings.QuadrantBelow
#layer_settings.yOffset = 1
layer_settings.enabled = True
layer_settings = QgsVectorLayerSimpleLabeling(
layer_settings)
vl2.setLabelsEnabled(True)
vl2.setLabeling(layer_settings)
vl2.triggerRepaint()
# update layer's extent when new features have been added
# because change of extent in provider is not propagated to the layer
vl2.updateExtents()
vl2.commitChanges()
vl2.updateExtents()
canvas = self.iface.mapCanvas()
canvas.setExtent(vl2.extent())
self.iface.mapCanvas().zoomScale(100000)
#QgsProject.instance().addMapLayer(vl)
QgsProject.instance().addMapLayer(vl2)
pass
def run_open_pli(self):
file = QFileDialog.getOpenFileName(
self.dlg, "Select pli-file ", self.directory,
'*') # .ldb,*.pol,*.pli,*.xyn,*.xyz')
# file = r'd:\projecten\11200569_Maas_G6\20171114 Deltashell2\files\dflowfm\invoer\j17_5-v1_landboundaries.ldb'
self.directory, filename = os.path.split(file)
layername, extension = os.path.splitext(filename)
print(layername)
if extension == '.xyz' or extension == '.xyn':
vl = QgsVectorLayer("Point", layername, "memory")
QgsMapLayerRegistry.instance().addMapLayer(vl)
pr = vl.dataProvider()
# add fields
if extension == 'xyz':
attribute = 'z'
else:
attribute = 'name'
pr.addAttributes([QgsField(attribute, QVariant.String)])
vl.updateFields(
) # tell the vector layer to fetch changes from the provider
with open(file) as f:
for line in f:
ls = line.strip().split('\t')
X = float(ls[0])
Y = float(ls[1])
Z = ls[2]
fet = QgsFeature()
fet.setGeometry(QgsGeometry.fromPoint(QgsPoint(X, Y)))
fet.setAttributes([Z])
pr.addFeatures([fet])
# update layer's extent when new features have been added
# because change of extent in provider is not propagated to the layer
vl.updateExtents()
else:
D = tek.tekal(file) # initialize
D.info(file) # get file meta-data: all blocks
vl = QgsVectorLayer("LineString", layername, "memory")
QgsMapLayerRegistry.instance().addMapLayer(vl)
pr = vl.dataProvider()
attribute = "name"
# add fields
pr.addAttributes([QgsField(attribute, QVariant.String)])
vl.updateFields(
) # tell the vector layer to fetch changes from the provider
for ii in range(len(D.blocks)):
Name = D.blocks[ii].name
M = D.read(ii)
P = []
for ix in range(len(M[0])):
P.append(QgsPoint(M[0][ix], M[1][ix]))
# If line of just one points: duplicate
if ix == 0:
P.append(QgsPoint(M[0][ix] + 0.01, M[1][ix] + 0.01))
# add a feature
fet = QgsFeature()
fet.setGeometry(QgsGeometry.fromPolyline(P))
fet.setAttributes([Name])
pr.addFeatures([fet])
# update layer's extent when new features have been added
# because change of extent in provider is not propagated to the layer
vl.updateExtents()
# Enable labels
if attribute == 'name':
label = QgsPalLayerSettings()
label.readFromLayer(vl)
label.enabled = True
label.fieldName = attribute
label.writeToLayer(vl)
def save_pois_points(self,
points,
layername="Geopunt_poi",
saveToFile=None,
sender=None,
startFolder=None):
attributes = [
QgsField("id", QVariant.Int),
QgsField("thema", QVariant.String),
QgsField("categorie", QVariant.String),
QgsField("type", QVariant.String),
QgsField("naam", QVariant.String),
QgsField("telefoon", QVariant.String),
QgsField("email", QVariant.String),
#address
QgsField("straat", QVariant.String),
QgsField("huisnr", QVariant.String),
QgsField("busnr", QVariant.String),
QgsField("postcode", QVariant.String),
QgsField("gemeente", QVariant.String),
QgsField("link", QVariant.String),
QgsField("lastupdate", QVariant.String),
QgsField("owner", QVariant.String)
]
if not QgsProject.instance().mapLayer(self.poilayerid):
self.poilayer = QgsVectorLayer("Point", layername, "memory")
self.poiProvider = self.poilayer.dataProvider()
self.poiProvider.addAttributes(attributes)
self.poilayer.updateFields()
fields = self.poilayer.fields()
for point in points:
pt = QgsPointXY(
point['location']['points'][0]['Point']['coordinates'][0],
point['location']['points'][0]['Point']['coordinates'][1])
poiId = point["id"]
if "categories" in list(
point.keys()) and len(point["categories"]) > 0:
theme = point["categories"][0]['value']
else:
theme = ''
if "categories" in list(
point.keys()) and len(point["categories"]) > 1:
category = point["categories"][1]['value']
else:
category = ''
if "categories" in point and len(point["categories"]) > 2:
poiType = point["categories"][2]['value']
else:
poiType = ''
name = point["labels"][0]["value"]
if "phone" in list(point.keys()):
phone = point["phone"]
else:
phone = ""
if "email" in list(point.keys()):
email = point["email"]
else:
email = ""
#address
if "address" in list(point['location'].keys()):
if "street" in list(point['location']["address"].keys()):
straat = point['location']["address"]["street"]
else:
straat = ''
if "streetnumber" in list(point['location']["address"].keys()):
huisnr = point['location']["address"]["streetnumber"]
else:
huisnr = ''
if "boxnumber" in list(point['location']["address"].keys()):
busnr = point['location']["address"]["boxnumber"]
else:
boxnr = ''
postcode = point['location']["address"]["postalcode"]
gemeente = point['location']["address"]["municipality"]
else:
straat = ""
huisnr = ""
busnr = ""
postcode = ""
gemeente = ""
if "links" in point:
link = point["links"][0]['href']
else:
link = ""
tijd = point["updated"]
if "authors" in point:
owner = point["authors"][0]["value"]
else:
owner = ""
# add a feature
fet = QgsFeature(fields)
#set geometry
fromCrs = QgsCoordinateReferenceSystem(4326)
xform = QgsCoordinateTransform(fromCrs, self.poilayer.crs(),
QgsProject.instance())
prjPt = xform.transform(pt)
fet.setGeometry(QgsGeometry.fromPointXY(prjPt))
fet['id'] = int(poiId)
fet['thema'] = theme
fet['categorie'] = category
fet['type'] = poiType
fet['naam'] = name
fet["email"] = email
fet["telefoon"] = phone
#address
fet['straat'] = straat
fet['huisnr'] = huisnr
fet['busnr'] = busnr
fet['postcode'] = postcode
fet['gemeente'] = gemeente
fet['link'] = link
fet['lastupdate'] = tijd
fet['owner'] = owner
self.poiProvider.addFeatures([fet])
self.poilayer.updateExtents()
if saveToFile and not QgsProject.instance().mapLayer(self.poilayerid):
save = self._saveToFile(sender, startFolder)
if save:
fpath, flType = save
error, msg = QgsVectorFileWriter.writeAsVectorFormat(
self.poilayer,
fileName=fpath,
fileEncoding="utf-8",
driverName=flType)
if error == QgsVectorFileWriter.NoError:
self.poilayer = QgsVectorLayer(fpath, layername, "ogr")
self.poiProvider = self.poilayer.dataProvider()
else:
del self.poilayer, self.poiProvider
raise Exception(msg)
else:
del self.poilayer, self.poiProvider
return
# add Labels
text_format = QgsTextFormat()
text_format.setSize(12)
buffer_settings = QgsTextBufferSettings()
buffer_settings.setEnabled(True)
buffer_settings.setSize(1)
buffer_settings.setColor(QColor("white"))
palyr = QgsPalLayerSettings()
text_format.setBuffer(buffer_settings)
palyr.setFormat(text_format)
palyr.enabled = True
palyr.fieldName = 'naam'
palyr.placement = QgsPalLayerSettings.Free
self.poilayer.setLabelsEnabled(True)
self.poilayer.setLabeling(QgsVectorLayerSimpleLabeling(palyr))
# add layer if not already
QgsProject.instance().addMapLayer(self.poilayer)
# store layer id and refresh
self.poilayerid = self.poilayer.id()
self.canvas.refresh()
def run(self):
"""Run method that performs all the real work"""
# Create the dialog with elements (after translation) and keep reference
# Only create GUI ONCE in callback, so that it will only load when the plugin is started
if self.first_start == True:
self.first_start = False
self.dlg = ReanalysisVisualizationDialog()
project = QgsProject.instance()
if not project.mapLayersByName('back'):
layer = QgsVectorLayer(
'./background/ne_110m_admin_0_countries.shp', "back", "ogr")
project.addMapLayer(layer)
# show the dialog
self.dlg.show()
# Run the dialog event loop
result = self.dlg.exec_()
# See if OK was pressed
if result:
params, variables, drawStyle, need_slideshow = self.dlg.prepare_form_data()
try:
root = QgsProject.instance().layerTreeRoot()
group = root.findGroup('contours')
if group:
group.removeAllChildren()
else:
group = root.addGroup("contours")
root.insertChildNode(-1,
QgsLayerTreeLayer(project.mapLayersByName('back')[0]))
root.removeLayer(project.mapLayersByName('back')[0])
data_grid = DataGrid(params, variables)
geojsons = Isolines(data_grid, drawStyle).get_geojsons()
for geojson in geojsons:
layer = QgsVectorLayer(
geojson['geojson'], "leadTime = " + str(geojson['leadTime']), "ogr")
layer.setOpacity(0.87)
# apply contour style properties
symbol_layer = layer.renderer().symbol().symbolLayers()[0]
symbol_layer.setDataDefinedProperty(
QgsSymbolLayer.PropertyStrokeColor, QgsProperty.fromField("stroke"))
symbol_layer.setDataDefinedProperty(
QgsSymbolLayer.PropertyFillColor, QgsProperty.fromField("fill"))
symbol_layer.setDataDefinedProperty(
QgsSymbolLayer.PropertyStrokeWidth, QgsProperty.fromField("stroke-width"))
# add labels
pal_layer = QgsPalLayerSettings()
pal_layer.fieldName = 'title'
pal_layer.enabled = True
pal_layer.placement = QgsPalLayerSettings.PerimeterCurved
pal_layer.placementFlags = QgsPalLayerSettings.OnLine
labeler = QgsVectorLayerSimpleLabeling(pal_layer)
layer.setLabeling(labeler)
layer.setLabelsEnabled(True)
# add vector layer with isolines
QgsProject.instance().addMapLayer(layer, False)
group.insertChildNode(-1, QgsLayerTreeLayer(layer))
group.setIsMutuallyExclusive(True, 0)
if need_slideshow:
slideshow = threading.Thread(
target=self.__change_active_layer, args=(group,))
slideshow.start()
except Exception as e:
error_text = ''
if (params['east'] > 180 or params['east'] < -180 or params['west'] > 180 or params['west'] < -180 or params['south'] > 90 or params['south'] < -90 or params['north'] > 90 or params['north'] < -90):
error_text += "Ошибка: Некорректно заданы координаты области"
else:
error_text += "Ошибка: \n" + str(e)
error_dialog = QErrorMessage()
error_dialog.showMessage(error_text)
error_dialog.exec_()
def run(self):
print("paso por el run")
vl = iface.activeLayer()
if vl.wkbType() == QgsWkbTypes.Polygon or vl.wkbType(
) == QgsWkbTypes.MultiPolygon:
vl.startEditing()
fields = vl.fields()
idx = fields.indexFromName('hectareas')
if idx == -1:
myField = QgsField('hectareas', QVariant.Double)
vl.dataProvider().addAttributes([myField])
vl.updateFields()
for f in vl.getFeatures():
f.setAttribute(f.fieldNameIndex('hectareas'),
f.geometry().area() / 10000)
#f[idx] = '"$area"*1000'
vl.updateFeature(f)
vl.commitChanges()
#coloco el puntero arriba del todo
#QgsProject.instance().layerTreeRegistryBridge().setLayerInsertionPoint( QgsProject.instance().layerTreeRoot(), 0 )
#defino simbologia
sym1 = QgsFillSymbol.createSimple({
'style': 'vertical',
'color': '0,0,0,0',
'outline_color': 'red'
})
renderer = QgsSingleSymbolRenderer(sym1)
#defino formato etiquetas
layer_settings = QgsPalLayerSettings()
text_format = QgsTextFormat()
text_format.setFont(QFont("Arial", 12))
text_format.setSize(12)
text_format.setColor(QColor("Red"))
layer_settings.setFormat(text_format)
# defino etiquetas
layer_settings.fieldName = '''concat(format_number("hectareas",2),' ha.')'''
layer_settings.isExpression = True
layer_settings.enabled = True
layer_settings = QgsVectorLayerSimpleLabeling(layer_settings)
vl.setLabelsEnabled(True)
vl.setLabeling(layer_settings)
vl.triggerRepaint()
vl.setRenderer(renderer)
#QgsProject.instance().addMapLayer(v1)
#QgsProject.instance().removeMapLayer(layer)
#canvas.freeze(False)
vl.updateExtents()
vl.commitChanges()
vl.updateExtents()
#canvas.setExtent(lyr9.extent())
"""Run method that performs all the real work"""
# Create the dialog with elements (after translation) and keep reference
# Only create GUI ONCE in callback, so that it will only load when the plugin is started
if self.first_start == True:
self.first_start = False
def save_pois_points(self, points, layername="Geopunt_poi", saveToFile=None, sender=None, startFolder=None ):
attributes = [ QgsField("id", QVariant.Int),
QgsField("thema", QVariant.String),
QgsField("categorie", QVariant.String),
QgsField("type", QVariant.String),
QgsField("naam", QVariant.String),
QgsField("telefoon", QVariant.String),
QgsField("email", QVariant.String) ,
#address
QgsField("straat", QVariant.String),
QgsField("huisnr", QVariant.String),
QgsField("busnr", QVariant.String),
QgsField("postcode", QVariant.String),
QgsField("gemeente", QVariant.String),
QgsField("link", QVariant.String),
QgsField("lastupdate", QVariant.String),
QgsField("owner", QVariant.String) ]
if not QgsProject.instance().mapLayer(self.poilayerid) :
self.poilayer = QgsVectorLayer("Point", layername, "memory")
self.poiProvider = self.poilayer.dataProvider()
self.poiProvider.addAttributes(attributes)
self.poilayer.updateFields()
fields=self.poilayer.fields()
for point in points:
pt = QgsPointXY( point['location']['points'][0]['Point']['coordinates'][0],
point['location']['points'][0]['Point']['coordinates'][1] )
poiId = point["id"]
if "categories" in list(point.keys()) and len(point["categories"]) > 0:
theme = point["categories"][0]['value']
else: theme = ''
if "categories" in list(point.keys()) and len(point["categories"]) > 1:
category = point["categories"][1]['value']
else: category = ''
if "categories" in point and len(point["categories"]) > 2:
poiType = point["categories"][2]['value']
else: poiType = ''
name = point["labels"][0]["value"]
if "phone" in list(point.keys()):
phone = point["phone"]
else: phone= ""
if "email" in list(point.keys()):
email = point["email"]
else: email= ""
#address
if "address" in list(point['location'].keys()):
if "street" in list(point['location']["address"].keys()):
straat = point['location']["address"]["street"]
else: straat = ''
if "streetnumber" in list(point['location']["address"].keys()):
huisnr = point['location']["address"]["streetnumber"]
else: huisnr = ''
if "boxnumber" in list(point['location']["address"].keys()):
busnr = point['location']["address"]["boxnumber"]
else: boxnr = ''
postcode = point['location']["address"]["postalcode"]
gemeente = point['location']["address"]["municipality"]
else:
straat = ""
huisnr = ""
busnr = ""
postcode = ""
gemeente = ""
if "links" in point:
link = point["links"][0]['href']
else: link = ""
tijd = point["updated"]
if "authors" in point:
owner = point["authors"][0]["value"]
else: owner= ""
# add a feature
fet = QgsFeature(fields)
#set geometry
fromCrs = QgsCoordinateReferenceSystem(4326)
xform = QgsCoordinateTransform( fromCrs, self.poilayer.crs(), QgsProject.instance() )
prjPt = xform.transform( pt )
fet.setGeometry(QgsGeometry.fromPointXY(prjPt))
fet['id'] = int( poiId )
fet['thema'] = theme
fet['categorie'] = category
fet['type'] = poiType
fet['naam'] = name
fet["email"] = email
fet["telefoon"] = phone
#address
fet['straat'] = straat
fet['huisnr'] = huisnr
fet['busnr'] = busnr
fet['postcode'] = postcode
fet['gemeente'] = gemeente
fet['link'] = link
fet['lastupdate'] = tijd
fet['owner'] = owner
self.poiProvider.addFeatures([ fet ])
self.poilayer.updateExtents()
if saveToFile and not QgsProject.instance().mapLayer(self.poilayerid):
save = self._saveToFile( sender, startFolder )
if save:
fpath, flType = save
error, msg = QgsVectorFileWriter.writeAsVectorFormat(self.poilayer,fileName=fpath, fileEncoding="utf-8", driverName=flType )
if error == QgsVectorFileWriter.NoError:
self.poilayer = QgsVectorLayer( fpath , layername, "ogr")
self.poiProvider = self.poilayer.dataProvider()
else:
del self.poilayer, self.poiProvider
raise Exception( msg )
else:
del self.poilayer, self.poiProvider
return
# add Labels
text_format = QgsTextFormat()
text_format.setSize(12)
buffer_settings = QgsTextBufferSettings()
buffer_settings.setEnabled(True)
buffer_settings.setSize(1)
buffer_settings.setColor(QColor("white"))
palyr = QgsPalLayerSettings()
text_format.setBuffer(buffer_settings)
palyr.setFormat(text_format)
palyr.enabled = True
palyr.fieldName = 'naam'
palyr.placement = QgsPalLayerSettings.Free
self.poilayer.setLabelsEnabled(True)
self.poilayer.setLabeling( QgsVectorLayerSimpleLabeling(palyr) )
# add layer if not already
QgsProject.instance().addMapLayer(self.poilayer)
# store layer id and refresh
self.poilayerid = self.poilayer.id()
self.canvas.refresh()
def btnConstruct_Click(self):
flag = FlightPlanBaseSimpleDlg.btnConstruct_Click(self)
if not flag:
return
constructionLayer = AcadHelper.createVectorLayer(SurfaceTypes.DmeTolerance, QGis.Line)
point3d1 = self.parametersPanel.pnlDME.Point3d
circleAreaList = []
# length = self.groundDistance.Metres / 5
# # rectangle = QgsRectangle(point3d1.get_X() - length / 2, point3d1.get_Y() - length / 2, point3d1.get_X() + length / 2, point3d1.get_Y() + length / 2,)
# point1 = Point3D(point3d1.get_X() - length / 2, point3d1.get_Y() + length / 2)
# point2 = Point3D(point3d1.get_X() - length / 2, point3d1.get_Y() - length / 2)
captionCircleLine = []
centerPoint = None
radius = 0.0
arc = None;
resultPoint3dArrayList = []
if (self.groundDistance.Metres > 0):
metres = self.dmeTolerance.valueMetres / 1.7;
if (self.parametersPanel.cmbConstructionType.currentIndex() != 0):
num1 = Unit.ConvertDegToRad(float(self.parametersPanel.pnlRadial.Value));
num2 = math.asin(min([1 / self.groundDistance.NauticalMiles, 1]));
num3 = num1 + num2
num4 = num1 - num2
# arc = PolylineArea()
# arc.Add(PolylineAreaPoint(point3d1, self.groundDistance.Metres))
arc = MathHelper.constructArc(point3d1, self.groundDistance.Metres, num3, num4, 30);
point3d = MathHelper.distanceBearingPoint(point3d1, num1, self.groundDistance.Metres);
captionCircleLine = [MathHelper.distanceBearingPoint(point3d, MathHelper.getBearing(point3d, point3d1) + math.pi / 2, self.groundDistance.Metres / 20), MathHelper.distanceBearingPoint(point3d, MathHelper.getBearing(point3d, point3d1) - math.pi / 2, self.groundDistance.Metres / 20)]
num = -num1;
if (self.parametersPanel.chbDrawRadial.isChecked()):
line = PolylineArea([point3d1, point3d]);
resultPoint3dArrayList.append([point3d1, point3d])
# AcadHelper.smethod_18(transaction, blockTableRecord, line, constructionLayer);
else:
arc = MathHelper.constructCircle(point3d1, self.groundDistance.Metres, 50);
circleAreaList.append(PolylineArea(None, point3d1, self.groundDistance.Metres))
centerPoint = point3d1
radius = self.groundDistance.Metres
point3d = MathHelper.distanceBearingPoint(point3d1, 0, self.groundDistance.Metres);
length = self.groundDistance.Metres / 5
# rectangle = QgsRectangle(point3d1.get_X() - length / 2, point3d1.get_Y() - length / 2, point3d1.get_X() + length / 2, point3d1.get_Y() + length / 2,)
point1 = MathHelper.distanceBearingPoint(point3d, Unit.ConvertDegToRad(270), length / 4)#Point3D(point3d.get_X() - length / 4, point3d.get_Y())
point2 = MathHelper.distanceBearingPoint(point3d, Unit.ConvertDegToRad(90), length / 4)#Point3D(point3d.get_X() + length / 4, point3d.get_Y())
captionCircleLine = [point1, point2]
num = 0;
resultPoint3dArrayList.append(arc)
# AcadHelper.smethod_18(transaction, blockTableRecord, arc, constructionLayer);
if (self.parametersPanel.chbWriteText.isChecked()):
nauticalMiles = self.groundDistance.NauticalMiles;
# DBText dBText = AcadHelper.smethod_138(string.Format("{0} DME", nauticalMiles.ToString("0.#")), point3d, metres, 1);
# dBText.set_Rotation(num);
# AcadHelper.smethod_18(transaction, blockTableRecord, dBText, constructionLayer);
if (self.parametersPanel.chbDrawDmeTol.isVisible() and self.parametersPanel.chbDrawDmeTol.isChecked() and self.dmeTolerance.IsValid() and arc != None):
offsetCurf = QgisHelper.offsetCurve(arc, self.dmeTolerance.Metres)
if self.parametersPanel.cmbConstructionType.currentIndex() == 0:
circleAreaList.append(PolylineArea(None, centerPoint, radius + self.dmeTolerance.Metres))
if (self.parametersPanel.cmbConstructionType.currentIndex() == 0):
endPoint = offsetCurf[0]
offsetCurf.append(endPoint)
resultPoint3dArrayList.append(offsetCurf)
# foreach (Entity offsetCurf in arc.GetOffsetCurves(self.dmeTolerance.Metres))
# {
# AcadHelper.smethod_19(transaction, blockTableRecord, offsetCurf, constructionLayer, 5);
# }
entity = QgisHelper.offsetCurve(arc, -(self.dmeTolerance.Metres + self.slantTolerance.Metres))
if self.parametersPanel.cmbConstructionType.currentIndex() == 0:
circleAreaList.append(PolylineArea(None, centerPoint, radius -(self.dmeTolerance.Metres + self.slantTolerance.Metres)))
if (self.parametersPanel.cmbConstructionType.currentIndex() == 0):
endPoint = entity[0]
entity.append(endPoint)
resultPoint3dArrayList.append(entity)
# foreach (Entity entity in arc.GetOffsetCurves(-(self.dmeTolerance.Metres + self.slantTolerance.Metres)))
# {
# AcadHelper.smethod_19(transaction, blockTableRecord, entity, constructionLayer, 5);
# }
# }
if (self.parametersPanel.chbDrawSlantTol.isVisible() and self.parametersPanel.chbDrawSlantTol.isChecked() and self.slantTolerance.IsValid() and arc != None):
offsetCurf1 = QgisHelper.offsetCurve(arc, -self.slantTolerance.Metres)
if self.parametersPanel.cmbConstructionType.currentIndex() == 0:
circleAreaList.append(PolylineArea(None, centerPoint, radius -self.slantTolerance.Metres))
if (self.parametersPanel.cmbConstructionType.currentIndex() == 0):
endPoint = offsetCurf1[0]
offsetCurf1.append(endPoint)
resultPoint3dArrayList.append(offsetCurf1)
# foreach (Entity offsetCurf1 in arc.GetOffsetCurves(-self.slantTolerance.Metres))
# {
# AcadHelper.smethod_19(transaction, blockTableRecord, offsetCurf1, constructionLayer, 2);
# }
# }
if (self.parametersPanel.chbInsertSymbol.isChecked()):
length = self.groundDistance.Metres / 5
rectangle = QgsRectangle(point3d1.get_X() - length / 2, point3d1.get_Y() - length / 2, point3d1.get_X() + length / 2, point3d1.get_Y() + length / 2,)
point1 = MathHelper.distanceBearingPoint(point3d1, Unit.ConvertDegToRad(315), length / 2)#Point3D(point3d1.get_X() - length / 2, point3d1.get_Y() + length / 2)
point2 = MathHelper.distanceBearingPoint(point3d1, Unit.ConvertDegToRad(225), length / 2)#Point3D(point3d1.get_X() - length / 2, point3d1.get_Y() - length / 2)
point3 = MathHelper.distanceBearingPoint(point3d1, Unit.ConvertDegToRad(135), length / 2)#Point3D(point3d1.get_X() + length / 2, point3d1.get_Y() - length / 2)
point4 = MathHelper.distanceBearingPoint(point3d1, Unit.ConvertDegToRad(45), length / 2)#Point3D(point3d1.get_X() + length / 2, point3d1.get_Y() + length / 2)
resultPoint3dArrayList.append([point1, point2, point3, point4, point1])
# Symbol symbol = new Symbol(SymbolType.Dme);
# AcadHelper.smethod_57(transaction, blockTableRecord, symbol.BlockName, symbol.BlockFileName, point3d1, new Scale3d(1), 0, constructionLayer, None);
# }
for point3dArray in resultPoint3dArrayList:
if (self.parametersPanel.cmbConstructionType.currentIndex() != 0):
bulge = MathHelper.smethod_60(point3dArray[0], point3dArray[int(len(point3dArray)/2)], point3dArray[len(point3dArray)-1])
AcadHelper.setGeometryAndAttributesInLayer(constructionLayer, point3dArray, False, {"Bulge":bulge})
if self.parametersPanel.cmbConstructionType.currentIndex() == 0:
for area in circleAreaList:
AcadHelper.setGeometryAndAttributesInLayer(constructionLayer, area)
if self.parametersPanel.chbInsertSymbol.isChecked():
AcadHelper.setGeometryAndAttributesInLayer(constructionLayer, [point1, point2, point3, point4, point1])
if (self.parametersPanel.chbWriteText.isChecked()):
AcadHelper.setGeometryAndAttributesInLayer(constructionLayer, captionCircleLine, False, {"Caption":"3DME"} )
palSetting = QgsPalLayerSettings()
palSetting.readFromLayer(constructionLayer)
palSetting.enabled = True
palSetting.fieldName = "Caption"
palSetting.isExpression = True
palSetting.placement = QgsPalLayerSettings.Line
palSetting.placementFlags = QgsPalLayerSettings.AboveLine
palSetting.setDataDefinedProperty(QgsPalLayerSettings.Size, True, True, '12', "")
palSetting.writeToLayer(constructionLayer)
QgisHelper.appendToCanvas(define._canvas, [constructionLayer], self.surfaceType, True)
QgisHelper.zoomToLayers([constructionLayer])
self.resultLayerList = [constructionLayer]
def extract_layers(self, tree):
"""Return a list of RFU layers."""
# Create vector layers..
l_vertex = QgsVectorLayer(r"Point?crs=epsg:4326&index=yes",
u"Sommet RFU", r"memory")
l_edge = QgsVectorLayer(r"LineString?crs=epsg:4326&index=yes",
u"Limite RFU", r"memory")
p_vertex = l_vertex.dataProvider()
p_edge = l_edge.dataProvider()
# Define default style renderer..
renderer_vertex = QgsRuleBasedRendererV2(QgsMarkerSymbolV2())
vertex_root_rule = renderer_vertex.rootRule()
vertex_rules = (
(
(u"Borne, borne à puce, pierre, piquet, clou ou broche"),
(u"$id >= 0 AND \"som_nature\" IN ('Borne',"
u"'Borne à puce', 'Pierre', 'Piquet', 'Clou ou broche')"),
r"#EC0000", 2.2
), (
(u"Axe cours d'eau, axe fossé, haut de talus, pied de talus"),
(u"$id >= 0 AND \"som_nature\" IN ('Axe cours d\'\'eau',"
u"'Axe fossé', 'Haut de talus', 'Pied de talus')"),
r"#EE8012", 2.2
), (
(u"Angle de bâtiment, axe de mur, angle de mur, "
u"angle de clôture, pylône et toute autre valeur"),
(u"$id >= 0 AND \"som_nature\" NOT IN ('Borne',"
u"'Borne à puce', 'Pierre', 'Piquet', 'Clou ou broche',"
u"'Axe cours d\'\'eau', 'Axe fossé', 'Haut de talus',"
u"'Pied de talus')"),
r"#9784EC", 2.2
), (
u"Temporaire", r"$id < 0", "cyan", 2.4
))
for label, expression, color, size in vertex_rules:
rule = vertex_root_rule.children()[0].clone()
rule.setLabel(label)
rule.setFilterExpression(expression)
rule.symbol().setColor(QColor(color))
rule.symbol().setSize(size)
vertex_root_rule.appendChild(rule)
vertex_root_rule.removeChildAt(0)
l_vertex.setRendererV2(renderer_vertex)
renderer_edge = QgsRuleBasedRendererV2(QgsLineSymbolV2())
edge_root_rule = renderer_edge.rootRule()
edge_rules = ((r"Limite", r"$id >= 0", "#0A0AFF", 0.5),
(r"Temporaire", r"$id < 0", "cyan", 1))
for label, expression, color, width in edge_rules:
rule = edge_root_rule.children()[0].clone()
rule.setLabel(label)
rule.setFilterExpression(expression)
rule.symbol().setColor(QColor(color))
rule.symbol().setWidth(width)
edge_root_rule.appendChild(rule)
edge_root_rule.removeChildAt(0)
l_edge.setRendererV2(renderer_edge)
# Add fields..
p_vertex.addAttributes([
QgsField(r"@id_noeud", QVariant.Int),
# QgsField(r"@changeset", QVariant.Int),
# QgsField(r"@timestamp", QVariant.Date),
QgsField(r"@version", QVariant.Int),
QgsField(r"som_ge_createur", QVariant.String),
QgsField(r"som_nature", QVariant.String),
QgsField(r"som_precision_rattachement", QVariant.Int),
QgsField(r"som_coord_est", QVariant.Double),
QgsField(r"som_coord_nord", QVariant.Double),
QgsField(r"som_representation_plane", QVariant.String),
# QgsField(r"date_creation", QVariant.Date)
])
p_edge.addAttributes([
QgsField(r"@id_arc", QVariant.Int),
# QgsField(r"@id_noeud_debut", QVariant.Int),
# QgsField(r"@id_noeud_fin", QVariant.Int),
# QgsField(r"@changeset", QVariant.Int),
# QgsField(r"@timestamp", QVariant.Date),
QgsField(r"@version", QVariant.Int),
QgsField(r"lim_ge_createur", QVariant.String),
# QgsField(r"lim_date_creation", QVariant.Date)
])
# Add features from xml tree..
# ..to vertex layer..
fts_vertex = []
for e in tree.findall(r"sommet"):
ft_vertex = QgsFeature()
ft_vertex.setGeometry(QgsGeometry.fromWkt(e.attrib[r"geometrie"]))
_id_noeud = int(e.attrib[r"id_noeud"])
# _changeset = int(e.attrib[r"changeset"])
# _timestamp = QDateTime(datetime.strptime(
# e.attrib[r"timestamp"], r"%Y-%m-%d %H:%M:%S.%f"))
_version = int(e.attrib[r"version"])
som_ge_createur = unicode(e.find(r"./som_ge_createur").text)
som_nature = unicode(e.find(r"./som_nature").text)
som_prec_rattcht = int(e.find(r"./som_precision_rattachement").text)
som_coord_est = float(e.find(r"./som_coord_est").text)
som_coord_nord = float(e.find(r"./som_coord_nord").text)
som_repres_plane = unicode(e.find(r"./som_representation_plane").text)
# som_date_creation = QDate(datetime.strptime(
# e.find(r"./som_date_creation").text, r"%Y-%m-%d").date())
ft_vertex.setAttributes([
_id_noeud,
# _changeset,
# _timestamp,
_version,
som_ge_createur,
som_nature,
som_prec_rattcht,
som_coord_est,
som_coord_nord,
som_repres_plane,
# som_date_creation
])
fts_vertex.append(ft_vertex)
# ..to edge layer..
fts_edge = []
for e in tree.findall(r"limite"):
ft_edge = QgsFeature()
ft_edge.setGeometry(QgsGeometry.fromWkt(e.attrib[r"geometrie"]))
_id_arc = int(e.attrib[r"id_arc"])
# _id_noeud_debut = int(e.attrib[r"id_noeud_debut"])
# _id_noeud_fin = int(e.attrib[r"id_noeud_fin"])
# _changeset = int(e.attrib[r"changeset"])
# _timestamp = QDateTime(datetime.strptime(
# e.attrib[r"timestamp"], r"%Y-%m-%d %H:%M:%S.%f"))
_version = int(e.attrib[r"version"])
lim_ge_createur = unicode(e.find(r"./lim_ge_createur").text)
# lim_date_creation = QDate(datetime.strptime(
# e.find(r"./lim_date_creation").text, r"%Y-%m-%d").date())
ft_edge.setAttributes([
_id_arc,
# _id_noeud_debut,
# _id_noeud_fin,
# _changeset,
# _timestamp,
_version,
lim_ge_createur,
# lim_date_creation
])
fts_edge.append(ft_edge)
# Add features to layers..
p_vertex.addFeatures(fts_vertex)
p_edge.addFeatures(fts_edge)
# Update fields..
l_vertex.updateFields()
l_edge.updateFields()
# Update layer's extent..
l_vertex.updateExtents()
l_edge.updateExtents()
# Check if valid..
if not l_vertex.isValid() or not l_edge.isValid():
raise Exception(u"Une erreur est survenue lors du chargement de la couche.")
# Set labelling...
palyr = QgsPalLayerSettings()
palyr.enabled = True
# palyr.readFromLayer(l_vertex)
palyr.fieldName = r"$id" # Expression $id
palyr.placement = 1 # ::OverPoint
palyr.quadOffset = 2 # ::QuadrantAboveRight
palyr.setDataDefinedProperty(80, True, True, r"1", "") # ::OffsetUnits -> ::MM
palyr.xOffset = 2.0
palyr.yOffset = -1.0
palyr.writeToLayer(l_vertex)
# Then return layers..
return [l_vertex, l_edge]
def showMarkDaSoc(self):
try:
flag = FlightPlanBaseDlg.btnConstruct_Click(self)
# if not flag:
# return
point3dThr = self.parametersPanel.pnlThrPosition.Point3d
point3dFaf = self.parametersPanel.pnlFapPosition.Point3d
inboundTrackRad = Unit.ConvertDegToRad(self.parametersPanel.pnlInboundTrack.Value)#MathHelper.getBearing(point3dFaf, point3dThr)
inboundTrack180Rad = MathHelper.smethod_4(inboundTrackRad + math.pi)
estimatedAltitdeMeters = self.parametersPanel.pnlEstimatedAltitude.Value.Metres
thrAltitudeMeters = self.parametersPanel.pnlThrPosition.Altitude().Metres
heightLossAltitudeMeters = self.parametersPanel.pnlHeightLoss.Value.Metres
rdhAltitudeMeters = self.parametersPanel.pnlRDH.Value.Metres
vpa = Unit.ConvertDegToRad(self.getVPA())
xz = self.parametersPanel.pnlDistXz.Value.Metres
socThrDistMeters = ((estimatedAltitdeMeters - thrAltitudeMeters - heightLossAltitudeMeters) / math.tan(vpa)) + xz
daThrDistMeters = (estimatedAltitdeMeters - thrAltitudeMeters - rdhAltitudeMeters) / math.tan(vpa)
sockBearing = inboundTrackRad
# if socThrDistMeters < 0:
# sockBearing = inboundTrack180Rad
# socThrDistMeters = math.fabs(socThrDistMeters)
# else:
# sockBearing = inboundTrackRad
daBearing = inboundTrack180Rad
# if daThrDistMeters < 0:
# daBearing = inboundTrackRad
# daThrDistMeters = math.fabs(daThrDistMeters)
# else:
# daBearing = inboundTrack180Rad
self.socPoint3d = MathHelper.distanceBearingPoint(point3dThr, sockBearing, -socThrDistMeters).smethod_167(self.calcSocAltitude())
self.daPoint3d = MathHelper.distanceBearingPoint(point3dThr, daBearing, daThrDistMeters)
daSocLayer = AcadHelper.createVectorLayer("DA_SOC_" + self.surfaceType, QGis.Point)
AcadHelper.setGeometryAndAttributesInLayer(daSocLayer, self.socPoint3d, False, {"Caption":"SOC"})
AcadHelper.setGeometryAndAttributesInLayer(daSocLayer, self.daPoint3d, False, {"Caption":"DA"})
QgisHelper.appendToCanvas(define._canvas, [daSocLayer], self.surfaceType)
palSetting = QgsPalLayerSettings()
palSetting.readFromLayer(daSocLayer)
palSetting.enabled = True
palSetting.fieldName = "Caption"
palSetting.isExpression = True
palSetting.placement = QgsPalLayerSettings.AroundPoint
palSetting.setDataDefinedProperty(QgsPalLayerSettings.Size, True, True, '8', "")
palSetting.writeToLayer(daSocLayer)
QgisHelper.zoomToLayers([daSocLayer])
self.resultLayerList = [daSocLayer]
# # show SOC Mark
# point3d = MathHelper.distanceBearingPoint(self.socPoint3d, Unit.ConvertDegToRad(450) - 0, 100)
# point3d1 = MathHelper.distanceBearingPoint(self.socPoint3d, Unit.ConvertDegToRad(450) - math.pi / 2, 100)
# point3d2 = MathHelper.distanceBearingPoint(self.socPoint3d, Unit.ConvertDegToRad(450) - math.pi, 100)
# point3d3 = MathHelper.distanceBearingPoint(self.socPoint3d, Unit.ConvertDegToRad(450) - (math.pi * 3) / 2 , 100)
#
# if self.socRubber == None:
# self.socRubber = QgsRubberBand(define._canvas, QGis.Line)
# self.socRubber.setColor(Qt.yellow)
# else:
# self.socRubber.reset(QGis.Line)
# self.socRubber.addGeometry(QgsGeometry.fromPolyline([point3d, point3d2]), None)
# self.socRubber.addGeometry(QgsGeometry.fromPolyline([point3d1, point3d3]), None)
# circle = MathHelper.constructCircle(self.socPoint3d, 100, 16)
# self.socRubber.addGeometry(QgsGeometry.fromPolyline(circle), None)
# self.socRubber.show()
#
# self.socAnnotation.setMapPosition(self.socPoint3d)
# self.socAnnotation.show()
#
# # show DA Mark
# point3d = MathHelper.distanceBearingPoint(self.daPoint3d, Unit.ConvertDegToRad(450) - 0, 100)
# point3d1 = MathHelper.distanceBearingPoint(self.daPoint3d, Unit.ConvertDegToRad(450) - math.pi / 2, 100)
# point3d2 = MathHelper.distanceBearingPoint(self.daPoint3d, Unit.ConvertDegToRad(450) - math.pi, 100)
# point3d3 = MathHelper.distanceBearingPoint(self.daPoint3d, Unit.ConvertDegToRad(450) - (math.pi * 3) / 2 , 100)
#
# if self.daRubber == None:
# self.daRubber = QgsRubberBand(define._canvas, QGis.Line)
# self.daRubber.setColor(Qt.yellow)
# else:
# self.daRubber.reset(QGis.Line)
# self.daRubber.addGeometry(QgsGeometry.fromPolyline([point3d, point3d2]), None)
# self.daRubber.addGeometry(QgsGeometry.fromPolyline([point3d1, point3d3]), None)
# circle = MathHelper.constructCircle(self.daPoint3d, 100, 16)
# self.daRubber.addGeometry(QgsGeometry.fromPolyline(circle), None)
# self.daRubber.show()
#
# self.daAnnotation.setMapPosition(self.daPoint3d)
# self.daAnnotation.show()
self.putDistances()
return daSocLayer
except:
pass
