def Activated(self):
if not lithophane_utils.checkOpenscadInstalled():
return
mesh, label = lithophane_utils.findSelectedBooleanMesh()
if mesh is None:
qtutils.showInfo(
"No Lithophane Mesh selected",
"Select one Lithophane mesh, and either a FreeCAD Mesh or an object with a Shape"
)
return
base = lithophane_utils.findSelectedBaseFeature()
if base is None:
qtutils.showInfo(
"No Base Feature selected",
"Select one Lithophane mesh, and either a FreeCAD Mesh or an object with a Shape"
)
return
mesh.addAdditiveFeature(base)
FreeCAD.ActiveDocument.recompute()
def checkBaseMeshExecution(self):
if self.Object.LithophaneImage is None:
qtutils.showInfo('No LithophaneImage linked',
'Please link a lithophane Image to the mesh to caculate the geometry')
return None
return self.Object.LithophaneImage.Proxy
def checkExecution(self):
mesh, meshLabel = lithophane_utils.findSelectedMesh()
if mesh is None:
qtutils.showInfo("No mesh selected",
"Select exactly one mesh to continue")
return None
return (mesh, meshLabel)
def Activated(self):
lithophaneImage, imageLabel = lithophane_utils.findSelectedImage()
if lithophaneImage is None:
qtutils.showInfo("No LithophaneImage selected",
"Select exactly one LithophaneImage to continue")
return
showPointCloud(lithophaneImage.lines, imageLabel + '_PointCloud')
lithophane_utils.recomputeView()
def Activated(self):
(image, label, freeCadObject) = lithophane_utils.findSelectedImage(
includeObject=True)
if image is None:
qtutils.showInfo("No LithophaneImage selected",
"Select exactly one LithophaneImage to continue")
return
panel = ScalePanel(image, freeCadObject)
FreeCADGui.Control.showDialog(panel)
def Activated(self):
lithophaneImage, imageLabel, documentObject = lithophane_utils.findSelectedImage(
True)
if lithophaneImage is None:
qtutils.showInfo("No LithophaneImage selected",
"Select exactly one LithophaneImage to continue")
return
self.createGeometryInstance(documentObject, imageLabel)
lithophane_utils.recomputeView()
def checkOpenscadInstalled():
found = True
try:
import OpenSCADUtils
found = OpenSCADUtils.getopenscadversion() is not None
except:
found = False
if not found:
qtutils.showInfo('OpenSCAD import failed', 'The import of OpenSCADUtils failed. Make sure you have OpenSCAD installed and configured in the preferences.')
return found
def Activated(self):
mesh, label = lithophane_utils.findSelectedMesh()
if mesh is None:
qtutils.showInfo("No Mesh selected", "Select exactly one Mesh to continue")
return
boundBox = mesh.BoundBox
length = formatLength(boundBox.XMax - boundBox.XMin)
width = formatLength(boundBox.YMax - boundBox.YMin)
height = formatLength(boundBox.ZMax - boundBox.ZMin)
message = "Length (X): %s\n\nWidth (Y): %s\n\nHeight (Z): %s" %(length, width, height)
qtutils.showInfo("Bounding Information", message)
def Activated(self):
lithophaneImage, imageLabel = lithophane_utils.findSelectedImage()
if lithophaneImage is None:
qtutils.showInfo("No LithophaneImage selected",
"Select exactly one LithophaneImage to continue")
return
timers = []
timers.append(Timer('Creating ImagePlane (1/7)'))
imagePlane = makeImagePlane(lithophaneImage.lines)
timers[-1].stop()
timers.append(Timer('Creating ImageBase (2/7)'))
block = makeBlockBase(lithophaneImage.lines)
timers[-1].stop()
timers.append(Timer('Create Bottom Plane (3/7)'))
bottomPlane = createBottomRectangle(lithophaneImage.lines)
timers[-1].stop()
timers.append(Timer('Merge Meshes (4/7)'))
imageMesh = Mesh.Mesh()
imageMesh.addMesh(imagePlane)
imageMesh.addMesh(block)
imageMesh.addMesh(bottomPlane)
timers[-1].stop()
timers.append(Timer('Removing Duplicate Points (5/7)'))
imageMesh.removeDuplicatedPoints()
lithophane_utils.recomputeView()
timers[-1].stop()
timers.append(Timer('Recalculating Normals (6/7)'))
imageMesh.harmonizeNormals()
timers[-1].stop()
timers.append(Timer('Recomputing View (7/7)'))
Mesh.show(imageMesh, imageLabel + '_Box')
lithophane_utils.recomputeView()
timers[-1].stop()
FreeCAD.Console.PrintMessage('Creating Boxy image took %.3f s' %
(computeOverallTime(timers)))
def applyBooleanOperations(base, operations):
'''
base the base mesh
operations [(mesh, mode, name)]'''
blenderExecutable = preferences.getBlenderExecutable()
if blenderExecutable is None or blenderExecutable.strip() == '':
from utils import qtutils
qtutils.showInfo(
'Blender Executable not set',
'Go to "Tools > Edit Parameters" and set "Plugins > Furti > Lithophane > BlenderExecutable" to the blender executable path'
)
return
with tempfile.TemporaryDirectory() as tmpdirname:
config = BooleanConfig()
firstOperation = operations[0]
baseFile = writeMesh(base, tmpdirname, 'base')
featureFile = writeMesh(firstOperation[0], tmpdirname,
firstOperation[2])
config.addFiles(baseFile, featureFile, firstOperation[1])
if len(operations) > 1:
for mesh, mode, name in operations[1:]:
featureFile = writeMesh(mesh, tmpdirname, name)
config.addOutcome(featureFile, mode)
configPath = config.write(tmpdirname)
resultPath = os.path.join(tmpdirname, 'boolean_result.stl')
executeBlender(blenderExecutable, configPath, resultPath)
resultMesh = Mesh.Mesh()
resultMesh.read(Filename=resultPath)
return resultMesh
mesh, label = lithophane_utils.findSelectedMesh()
if mesh is None:
qtutils.showInfo("No Mesh selected", "Select exactly one Mesh to continue")
return
boundBox = mesh.BoundBox
length = formatLength(boundBox.XMax - boundBox.XMin)
width = formatLength(boundBox.YMax - boundBox.YMin)
height = formatLength(boundBox.ZMax - boundBox.ZMin)
message = "Length (X): %s\n\nWidth (Y): %s\n\nHeight (Z): %s" %(length, width, height)
qtutils.showInfo("Bounding Information", message)
def IsActive(self):
"""There should be at least an active document."""
return not FreeCAD.ActiveDocument is None
if __name__ == "__main__":
command = MeasureCommand();
if command.IsActive():
command.Activated()
else:
qtutils.showInfo("No open Document", "There is no open document")
else:
import toolbars
toolbars.toolbarManager.registerCommand(MeasureCommand())