def downloadDocker(self):
self.signals.status.emit("Downloading Docker run script, please wait...")
prefs = CfdTools.getPreferencesLocation()
self.user_dir = FreeCAD.ParamGet(prefs).GetString("InstallationPath", "")
try:
# Download
(filename, header) = self.downloadFile(self.docker_url, reporthook=self.downloadStatus)
except Exception as ex:
raise Exception("Error downloading Docker run script: {}".format(str(ex)))
if not os.path.exists(self.user_dir):
self.signals.status.emit("Creating {}".format(self.user_dir))
self.signals.status.emit("Saving Docker run script...")
# Add output directory volume to docker script
prefs = CfdTools.getPreferencesLocation()
ds_modified_fname = "{}/bin/{}".format(self.user_dir,self.docker_url.split('/')[-1])
ds_modified = open(ds_modified_fname,'w')
ds_original = open(filename,'r')
if not ds_modified or not ds_original:
self.signals.status.emit("Could not read and modify docker script")
return
for line in ds_original:
if "DOCKER_IMAGE=" in line:
FreeCAD.ParamGet(prefs).SetString("DockerImageName",line[14:-2])
# Change -it to -t -d so dthe docker continaer will continue to run as a detached background process
line = line.replace('-it ','-t -d ')
ds_modified.write(line)
if "docker run" in line:
# Add the output directory
ds_modified.write(" -v {}:/tmp \\\n".format(FreeCAD.ParamGet(prefs).GetString("DefaultOutputPath","")))
ds_modified.close()
ds_original.close()
def Initialize(self):
# must import QtCore in this function,
# not at the beginning of this file for translation support
from PySide import QtCore
from CfdAnalysis import _CommandCfdAnalysis
from CfdMesh import _CommandCfdMeshFromShape
from CfdMeshRefinement import _CommandMeshRegion
from CfdPhysicsSelection import _CommandCfdPhysicsSelection
from CfdFluidMaterial import _CommandCfdFluidMaterial
from CfdSolverFoam import _CommandCfdSolverFoam
from CfdInitialiseFlowField import _CommandCfdInitialiseInternalFlowField
from CfdFluidBoundary import _CommandCfdFluidBoundary
from CfdZone import _CommandCfdPorousZone
from CfdZone import _CommandCfdInitialisationZone
FreeCADGui.addCommand('Cfd_Analysis', _CommandCfdAnalysis())
FreeCADGui.addCommand('Cfd_MeshFromShape', _CommandCfdMeshFromShape())
FreeCADGui.addCommand('Cfd_MeshRegion', _CommandMeshRegion())
cmdlst = [
'Cfd_Analysis', 'Cfd_MeshFromShape', 'Cfd_MeshRegion',
'Cfd_PhysicsModel', 'Cfd_FluidMaterial', 'Cfd_InitialiseInternal',
'Cfd_FluidBoundary', 'Cfd_InitialisationZone', 'Cfd_PorousZone',
'Cfd_SolverControl'
]
self.appendToolbar(str(QtCore.QT_TRANSLATE_NOOP("Cfd", "CfdOF")),
cmdlst)
self.appendMenu(str(QtCore.QT_TRANSLATE_NOOP("Cfd", "&CfdOF")), cmdlst)
import CfdTools
prefs = CfdTools.getPreferencesLocation()
CfdTools.DockerContainer.usedocker = FreeCAD.ParamGet(prefs).GetBool(
"UseDocker", 0)
def downloadHisa(self):
self.signals.status.emit("Downloading HiSA, please wait...")
usedocker=CfdTools.DockerContainer.usedocker
if usedocker:
prefs = CfdTools.getPreferencesLocation()
self.user_dir = FreeCAD.ParamGet(prefs).GetString("InstallationPath", "")
else:
self.user_dir = CfdTools.runFoamCommand("echo $WM_PROJECT_USER_DIR").rstrip().split('\n')[-1]
self.user_dir = CfdTools.reverseTranslatePath(self.user_dir)
try:
if hasattr(ssl, 'create_default_context'):
context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
else:
context = None
# Download
(filename, header) = self.downloadFile(self.hisa_url, reporthook=self.downloadStatus, context=context)
except Exception as ex:
raise Exception("Error downloading HiSA: {}".format(str(ex)))
self.signals.status.emit("Extracting HiSA...")
self.signals.status.emit(self.user_dir)
usedocker = CfdTools.DockerContainer.usedocker
if usedocker:
cmd = 'cd {} && rm -r {}; unzip -o {}'.format(self.user_dir, HISA_FILE_BASE, CfdTools.translatePath(filename))
else:
cmd = '{{ mkdir -p "$WM_PROJECT_USER_DIR" && cd "$WM_PROJECT_USER_DIR" && ( rm -r {}; unzip -o "{}"; ); }}'.format(HISA_FILE_BASE, CfdTools.translatePath(filename))
CfdTools.runFoamCommand(cmd, usedocker=False)
def run(self):
# If using docker, need to make and set the foam, bin & etc directories if they don't already exist
usedocker = CfdTools.DockerContainer.usedocker
if usedocker:
prefs = CfdTools.getPreferencesLocation()
foam_dir = FreeCAD.ParamGet(prefs).GetString("InstallationPath", "")
cmd = 'mkdir -p {0}/bin ; mkdir -p {0}/etc'.format(foam_dir)
proc = QtCore.QProcess()
proc.start(cmd)
if not proc.waitForFinished():
self.signals.status.emit("Could not create directories")
self.signals.finished.emit(False)
return
try:
if self.task == DOWNLOAD_BLUECFD:
self.downloadBlueCFD()
elif self.task == DOWNLOAD_CFMESH:
self.downloadCfMesh()
elif self.task == DOWNLOAD_HISA:
self.downloadHisa()
elif self.task == DOWNLOAD_DOCKER:
self.downloadDocker()
except Exception as e:
self.signals.error.emit(str(e))
self.signals.finished.emit(False)
raise
self.signals.finished.emit(True)
def loadSettings(self):
# Don't set the autodetected location, since the user might want to allow that to vary according
# to WM_PROJECT_DIR setting
prefs = CfdTools.getPreferencesLocation()
self.foam_dir = FreeCAD.ParamGet(prefs).GetString(
"InstallationPath", "")
self.form.le_foam_dir.setText(self.foam_dir)
def testGetRuntime(self, disable_exception=True):
""" Set the foam dir temporarily and see if we can detect the runtime """
prefs = CfdTools.getPreferencesLocation()
prev_foam_dir = FreeCAD.ParamGet(prefs).GetString(
"InstallationPath", "")
CfdTools.setFoamDir(self.foam_dir)
try:
runtime = CfdTools.getFoamRuntime()
except IOError as e:
runtime = None
if not disable_exception:
raise
CfdTools.setFoamDir(prev_foam_dir)
return runtime
def loadSettings(self):
# Don't set the autodetected location, since the user might want to allow that to vary according
# to WM_PROJECT_DIR setting
prefs = CfdTools.getPreferencesLocation()
self.foam_dir = FreeCAD.ParamGet(prefs).GetString("InstallationPath", "")
self.initial_foam_dir = str(self.foam_dir)
self.form.le_foam_dir.setText(self.foam_dir)
self.paraview_path = CfdTools.getParaviewPath()
self.initial_paraview_path = str(self.paraview_path)
self.form.le_paraview_path.setText(self.paraview_path)
self.output_dir = CfdTools.getDefaultOutputPath()
self.form.le_output_dir.setText(self.output_dir)
def loadSettings(self):
# Don't set the autodetected location, since the user might want to allow that to vary according
# to WM_PROJECT_DIR setting
prefs = CfdTools.getPreferencesLocation()
self.foam_dir = FreeCAD.ParamGet(prefs).GetString("InstallationPath", "")
self.initial_foam_dir = str(self.foam_dir)
self.form.le_foam_dir.setText(self.foam_dir)
self.output_dir = CfdTools.getDefaultOutputPath()
self.form.le_output_dir.setText(self.output_dir)
CfdTools.DockerContainer.usedocker = FreeCAD.ParamGet(prefs).GetBool("UseDocker", 0)
if CfdTools.DockerContainer.usedocker:
self.form.cb_docker_sel.setCheckState(Qt.Checked)
else:
self.form.pb_download_install_docker.setEnabled(0)
if platform.system() == "Linux":
self.form.le_docker_url.setText(DOCKER_URL+"linux")
elif platform.system() == "Darwin":
self.form.le_docker_url.setText(DOCKER_URL+"macos")
def saveSettings(self):
CfdTools.setFoamDir(self.foam_dir)
prefs = CfdTools.getPreferencesLocation()
FreeCAD.ParamGet(prefs).SetString("DefaultOutputPath", self.output_dir)
def saveSettings(self):
CfdTools.setFoamDir(self.foam_dir)
prefs = CfdTools.getPreferencesLocation()
FreeCAD.ParamGet(prefs).SetString("DefaultOutputPath", self.output_dir)
FreeCAD.ParamGet(prefs).SetBool("UseDocker",self.form.cb_docker_sel.isChecked())
FreeCAD.ParamGet(prefs).SetString("DockerURL",self.form.le_docker_url.text())
