def getAttributeInformation(file, project):
from qpals.qpals import QpalsModuleBase, QpalsParameter
infoinst = QpalsModuleBase.QpalsModuleBase(execName=os.path.join(project.opalspath, "opalsInfo.exe"),
QpalsProject=project)
infoinst.params = [QpalsParameter.QpalsParameter('inFile', file,
None, None, None, None, None)]
try:
moduleOut = infoinst.run(show=0)
outtext = moduleOut['stdout']
## begin parsing of log
header_passed = False
attrs = []
entries = []
for line in outtext.split("\n"):
if line.startswith("Attribute "):
header_passed = True
entries = line.split()
elif header_passed:
data = line.split()
if len(data) == 0: # end of attribute list
break
attrs.append(data)
if not header_passed:
raise NotImplementedError
return attrs, entries
except Exception as e:
raise e
return None, None
def runview(self):
self.secInst.runSecBtnView.setEnabled(False)
regionFilter = "Region["
for p in self.rbPoints:
regionFilter += "%.3f %.3f " % (p[0], p[1])
regionFilter += "]"
if self.secInst.filterStr.text() != "":
regionFilter = regionFilter + " and " + self.secInst.filterStr.text(
)
Module = QpalsModuleBase.QpalsModuleBase(
execName=os.path.join(self.secInst.project.opalspath,
"opalsView.exe"),
QpalsProject=self.secInst.project)
infile = QpalsParameter.QpalsParameter(
'inFile', self.secInst.txtinfileSimple.text(), None, None, None,
None, None)
filter = QpalsParameter.QpalsParameter('filter', regionFilter, None,
None, None, None, None)
Module.params.append(infile)
Module.params.append(filter)
thread, worker = Module.run_async(status=self.update_status,
on_error=self.sec_error,
on_finish=self.runviewfinished)
self.thread.append(thread)
self.worker.append(worker)
def update_status(self, message):
out_lines = [item for item in re.split("[\n\r\b]", message) if item]
percentage = out_lines[-1]
# print percentage
if r"%" in percentage:
perc = QpalsModuleBase.get_percentage(percentage)
self.secInst.progress.setValue(int(perc))
def initUI(self):
self.ui = QtWidgets.QDialog()
lo = QtWidgets.QFormLayout()
self.ui.setSizePolicy(QtWidgets.QSizePolicy.Preferred,
QtWidgets.QSizePolicy.Maximum)
lo.addRow(QtWidgets.QLabel("Load ALS file(s):"))
self.dropspace = QpalsDropTextbox.QpalsDropTextbox(
layerlist=self.layerlist)
self.dropspace.setMinimumContentsLength(20)
self.dropspace.setSizeAdjustPolicy(
QtWidgets.QComboBox.AdjustToMinimumContentsLength)
self.dropspace.editingFinished.connect(self.inFileUpdated)
lo.addRow(self.dropspace)
self.visMethod = QtWidgets.QComboBox()
self.visMethod.addItem(VISUALISATION_METHODS[0])
self.visMethod.addItem(VISUALISATION_METHODS[1])
self.visMethod.addItem(VISUALISATION_METHODS[2])
self.visMethod.addItem(VISUALISATION_METHODS[3])
self.visMethod.addItem(VISUALISATION_METHODS[4])
self.visMethod.addItem(VISUALISATION_METHODS[5])
self.visMethod.addItem(VISUALISATION_METHODS[6])
self.visMethod.addItem(VISUALISATION_METHODS[7])
self.visMethod.addItem(VISUALISATION_METHODS[8])
self.visMethod.addItem(VISUALISATION_METHODS[9])
self.visMethod.currentIndexChanged.connect(self.updatevisMethod)
self.cellSizeLbl = QtWidgets.QLabel("Set cell size:")
self.cellSizeBox = QtWidgets.QLineEdit()
self.cellFeatLbl = QtWidgets.QLabel("Set feature:")
self.cellFeatCmb = QtWidgets.QComboBox()
self.cellAttrLbl = QtWidgets.QLabel("Select attribute:")
self.cellAttrCmb = QtWidgets.QComboBox()
self.cellAttrCmb.addItem("Z")
self.cellAttrCmb.setSizeAdjustPolicy(
QtWidgets.QComboBox.AdjustToContents)
self.isoInteLbl = QtWidgets.QLabel("Set isoline interval:")
self.isoInteBox = QtWidgets.QLineEdit()
self.isoInteBox.setText("10")
cellInst = QpalsModuleBase.QpalsModuleBase(
os.path.join(self.project.opalspath, "opalsCell.exe"),
self.project)
cellInst.load()
for param in cellInst.params:
if param.name.lower() == "cellsize":
self.cellSizeBox.setText(param.val)
break
self.cellFeatCmb.addItems(self.features)
self.cellFeatCmb.setCurrentIndex(4)
lo.addRow(self.cellAttrLbl, self.cellAttrCmb)
lo.addRow(self.cellSizeLbl, self.cellSizeBox)
lo.addRow(self.cellFeatLbl, self.cellFeatCmb)
lo.addRow(self.isoInteLbl, self.isoInteBox)
lo.addRow(self.visMethod)
self.okBtn = QtWidgets.QPushButton("Load")
self.okBtn.clicked.connect(self.loadHelper)
lo.addRow(self.okBtn)
self.ui.setLayout(lo)
self.ui.setWindowTitle("Open ALS file")
self.visMethod.setCurrentIndex(1)
def run_next(self):
self.count += 1
outShapeFileH = tempfile.NamedTemporaryFile(suffix=".shp", delete=True)
outShapeFile = outShapeFileH.name
outShapeFileH.close()
self.write_axis_shape(outShapeFile)
self.currattr = self.attrs_left.pop()
self.secInst.progress.setValue(0)
self.secInst.progress.setFormat(
"Running opalsSection for attribute %s (%s/%s)..." %
(self.currattr, self.count, self.total))
Module = QpalsModuleBase.QpalsModuleBase(
execName=os.path.join(self.secInst.project.opalspath,
"opalsSection.exe"),
QpalsProject=self.secInst.project)
infile = QpalsParameter.QpalsParameter(
'inFile', self.secInst.txtinfileSimple.text(), None, None, None,
None, None)
axisfile = QpalsParameter.QpalsParameter('axisFile', outShapeFile,
None, None, None, None, None)
attribute = QpalsParameter.QpalsParameter('attribute', self.currattr,
None, None, None, None, None)
if self.filter.text():
attribute = QpalsParameter.QpalsParameter('filter',
self.filter.text(), None,
None, None, None, None)
thickness = QpalsParameter.QpalsParameter(
'patchSize', '%s;%s' % (self.seclength, self.width * 4), None,
None, None, None, None)
outParamFileH = tempfile.NamedTemporaryFile(suffix='.xml', delete=True)
self.outParamFile = outParamFileH.name
outParamFileH.close()
outParamFileParam = QpalsParameter.QpalsParameter(
'outParamFile', self.outParamFile, None, None, None, None, None)
Module.params.append(infile)
Module.params.append(axisfile)
Module.params.append(thickness)
Module.params.append(attribute)
Module.params.append(outParamFileParam)
thread, worker = Module.run_async(status=self.update_status,
on_finish=self.parse_output,
on_error=self.sec_error)
self.thread.append(thread)
self.worker.append(worker)
def runLM(self):
params = {}
layer = self.cmbLineLayer.currentLayer()
if self.selectedChkBox.checkState() == 2:
infile = tempfile.NamedTemporaryFile(delete=False)
params["approxFile"] = infile.name + ".shp"
infile.close()
QgsVectorFileWriter.writeAsVectorFormat(layer,
params["approxFile"],
"utf-8", layer.crs(),
"ESRI Shapefile",
1) # 1 for selected only
try:
os.remove(infile.name + ".prj")
except:
pass
else:
params["approxFile"] = layer.source()
outfile = tempfile.NamedTemporaryFile(delete=False)
params["outFile"] = outfile.name + ".shp"
outfile.close()
params["inFile"] = self.cmbOdmPath.text()
Module = QpalsModuleBase.QpalsModuleBase(execName=os.path.join(
self.project.opalspath, "opalsLineModeler.exe"),
QpalsProject=self.project)
paramlist = []
for param in params.keys():
paramlist.append(
QpalsParameter.QpalsParameter(param, params[param], None, None,
None, None, None))
Module.params = paramlist
#print "running module. writing outfile to %s" % params["outFile"]
moduleOut = Module.run(show=0)
#print moduleOut
self.iface.addVectorLayer(params["outFile"],
os.path.basename("Modelled Lines"), "ogr")
def call(self,
module,
params,
outext="",
returnstdout=False,
nooutfile=False):
Module = QpalsModuleBase.QpalsModuleBase(execName=os.path.join(
self.project.opalspath, module + ".exe"),
QpalsProject=self.project)
if "outFile" not in params and not nooutfile:
file = tempfile.NamedTemporaryFile(delete=False)
params["outFile"] = file.name + outext
file.close()
paramlist = []
for param in params.keys():
paramlist.append(
QpalsParameter.QpalsParameter(param, params[param], None, None,
None, None, None))
Module.params = paramlist
moduleOut = Module.run(show=0)
if returnstdout:
return moduleOut
return params["outFile"]
def createWidget(self):
self.advanced_widget = QtWidgets.QDialog()
self.simple_widget = QtWidgets.QDialog()
self.tabs = QtWidgets.QTabWidget()
### SIMPLE ###
self.ls = QtWidgets.QFormLayout()
self.ls.addRow(QtWidgets.QLabel("Choose input file:"))
self.txtinfileSimple = QpalsDropTextbox.QpalsDropTextbox(
layerlist=self.layerlist, filterrex=".*\.odm$")
hboxsimple1 = QtWidgets.QHBoxLayout()
hboxsimple1.addWidget(self.txtinfileSimple, 1)
self.txtinfileSimple.textChanged.connect(self.simpleIsLoaded)
self.ls.addRow(QtWidgets.QLabel("Input file (odm)"), hboxsimple1)
self.linetoolBtn = QtWidgets.QPushButton("Pick section")
self.linetoolBtn.clicked.connect(self.activateLineTool)
self.linetoolBtn.setEnabled(False)
self.ls.addRow(self.linetoolBtn)
self.runSecBtnSimple = QtWidgets.QPushButton("Create section")
self.runSecBtnSimple.clicked.connect(self.ltool.runsec)
self.runSecBtnSimple.setEnabled(False)
self.runSecBtnSimple.setStyleSheet("background-color: rgb(50,240,50)")
self.runSecBtnView = QtWidgets.QPushButton("Open section in opalsView")
self.runSecBtnView.clicked.connect(self.ltool.runview)
self.runSecBtnView.setEnabled(False)
self.runSecBtnView.setStyleSheet("background-color: rgb(100,100,240)")
hb = QtWidgets.QHBoxLayout()
hb.addWidget(self.runSecBtnSimple)
hb.addWidget(self.runSecBtnView)
self.simpleLineLayer = QgsMapLayerComboBox()
self.simpleLineLayer.setFilters(QgsMapLayerProxyModel.LineLayer)
self.simpleLineLayerChk = QtWidgets.QCheckBox(
"Visualize (3D) Line Layer:")
self.ls.addRow(self.simpleLineLayerChk, self.simpleLineLayer)
self.showSection = QtWidgets.QCheckBox("Show section")
self.filterStr = QtWidgets.QLineEdit("Class[Ground]")
self.filterAttrBox = QCollapsibleGroupBox.QCollapsibleGroupBox(
'Show attribute selection')
self.filterAttrBox.setLayout(QtWidgets.QGridLayout())
self.filterAttrBox.setChecked(False) # hide it
self.filterAttrs = {}
self.progress = QtWidgets.QProgressBar()
self.stateSwitch = QToggleSwitch.QToggleSwitch("vispy", "matplotlib")
self.showSection.stateChanged.connect(self.checkBoxChanged)
self.showSection.setCheckState(2)
self.showSection.setTristate(False)
self.ls.addRow(self.showSection)
self.ls.addRow("Filter String:", self.filterStr)
self.ls.addRow(self.filterAttrBox)
self.ls.addRow(hb)
self.ls.addRow(self.progress)
self.ls.addRow(self.stateSwitch)
self.simple_widget.setLayout(self.ls)
### ADVANCED ###
lo = QtWidgets.QFormLayout()
######
lo.addRow(
QtWidgets.QLabel("Step 1. Choose point cloud and visualize it:"))
self.txtinfile = QpalsDropTextbox.QpalsDropTextbox(
layerlist=self.layerlist)
hbox1 = QtWidgets.QHBoxLayout()
hbox1.addWidget(self.txtinfile, 1)
lo.addRow(QtWidgets.QLabel("Input file (odm)"), hbox1)
self.runShdBtn = QtWidgets.QPushButton("Create shading")
self.runShdBtn.clicked.connect(self.loadShading)
lo.addRow(self.runShdBtn)
######
self.status = QtWidgets.QListWidgetItem("hidden status")
lo.addRow(QtWidgets.QLabel("Step 2. Create sections"))
self.secInst = QpalsModuleBase.QpalsModuleBase(
execName=os.path.join(self.project.opalspath, "opalsSection.exe"),
QpalsProject=self.project)
self.secInst.load()
self.secInst.listitem = self.status
secUi = self.secInst.getParamUi()
lo.addRow(secUi)
self.runSecBtn = QtWidgets.QPushButton("Calculate sections")
self.runSecBtn.clicked.connect(self.runSection)
lo.addRow(self.runSecBtn)
#######
lo.addRow(
QtWidgets.QLabel(
"Step 3. Use the Section picking tool to show Sections"))
self.pickSecBtn = QtWidgets.QPushButton("Pick section")
self.pickSecBtn.clicked.connect(self.activateTool)
lo.addRow(self.pickSecBtn)
self.advanced_widget.setLayout(lo)
self.tabs.addTab(self.simple_widget, "Simple")
self.tabs.addTab(self.advanced_widget, "Advanced")
self.scrollwidget = QtWidgets.QScrollArea()
self.scrollwidget.setWidgetResizable(True)
self.scrollwidget.setSizePolicy(QtWidgets.QSizePolicy.Ignored,
QtWidgets.QSizePolicy.Ignored)
self.scrollwidget.setWidget(self.tabs)
return self.scrollwidget