def createImage(imagePath):
fileName = os.path.split(imagePath)[1]
imageName = os.path.splitext(fileName)[0]
a = FreeCAD.ActiveDocument.addObject("App::FeaturePython", imageName)
image = LithophaneImage(a, imagePath)
ViewProviderLithophaneImage(a.ViewObject)
recomputeView()
return image
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):
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 accept(self):
FreeCADGui.Control.closeDialog()
if self.scaleFactor != 1:
self.InfoLabel.setText(
'The image is recomputed. This might take a while...')
qtutils.processEvents()
originalPpi = self.freeCadObject.ppi
# smaller ppi means larger image. So division not multiplication
self.freeCadObject.ppi = originalPpi / self.scaleFactor
lithophane_utils.recomputeView()
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 recomputeView(self, shellData):
shell = shellData[0]
meshData = shellData[1]
Part.show(shell, meshData[1] + '_Solid')
lithophane_utils.recomputeView()