def makeShapes(self):
self.entityRoot = EntityContent(nr=0, name='Entities', parent=None,
p0=Point(self.cont_dx, self.cont_dy), pb=Point(),
sca=[self.cont_scale, self.cont_scale, self.cont_scale], rot=self.cont_rotate)
self.layerContents = Layers([])
self.shapes = Shapes([])
self.makeEntityShapes(self.entityRoot)
for layerContent in self.layerContents:
layerContent.overrideDefaults()
self.layerContents.sort(key=lambda x: x.nr)
self.newNumber = len(self.shapes)
def makeEntityShapes(self, parent, layerNr=-1):
"""
Instance is called prior to plotting the shapes. It creates
all shape classes which are plotted into the canvas.
@param parent: The parent of a shape is always an Entity. It may be the root
or, if it is a Block, this is the Block.
"""
if parent.name == "Entities":
entities = self.valuesDXF.entities
else:
ent_nr = self.valuesDXF.Get_Block_Nr(parent.name)
entities = self.valuesDXF.blocks.Entities[ent_nr]
# Assigning the geometries in the variables geos & contours in cont
ent_geos = entities.geo
# Loop for the number of contours
for cont in entities.cont:
# Query if it is in the contour of an insert or of a block
if ent_geos[cont.order[0][0]].Typ == "Insert":
ent_geo = ent_geos[cont.order[0][0]]
# Assign the base point for the block
new_ent_nr = self.valuesDXF.Get_Block_Nr(ent_geo.BlockName)
new_entities = self.valuesDXF.blocks.Entities[new_ent_nr]
pb = new_entities.basep
# Scaling, etc. assign the block
p0 = ent_geos[cont.order[0][0]].Point
sca = ent_geos[cont.order[0][0]].Scale
rot = ent_geos[cont.order[0][0]].rot
# Creating the new Entitie Contents for the insert
newEntityContent = EntityContent(nr=0,
name=ent_geo.BlockName,
parent=parent,
p0=p0,
pb=pb,
sca=sca,
rot=rot)
parent.append(newEntityContent)
self.makeEntityShapes(newEntityContent, ent_geo.Layer_Nr)
else:
# Loop for the number of geometries
tmp_shape = Shape(len(self.shapes), cont.closed, parent)
for ent_geo_nr in range(len(cont.order)):
ent_geo = ent_geos[cont.order[ent_geo_nr][0]]
if cont.order[ent_geo_nr][1]:
ent_geo.geo.reverse()
for geo in ent_geo.geo:
geo = copy(geo)
geo.reverse()
self.append_geo_to_shape(tmp_shape, geo)
ent_geo.geo.reverse()
else:
for geo in ent_geo.geo:
self.append_geo_to_shape(tmp_shape, copy(geo))
if len(tmp_shape.geos) > 0:
# All shapes have to be CW direction.
tmp_shape.AnalyseAndOptimize()
self.shapes.append(tmp_shape)
if g.config.vars.Import_Parameters[
'insert_at_block_layer'] and layerNr != -1:
self.addtoLayerContents(tmp_shape, layerNr)
else:
self.addtoLayerContents(tmp_shape, ent_geo.Layer_Nr)
parent.append(tmp_shape)
if not g.config.mode3d:
# Connect the shapeSelectionChanged and enableDisableShape signals to our treeView,
# so that selections of the shapes are reflected on the treeView
tmp_shape.setSelectionChangedCallback(
self.TreeHandler.updateShapeSelection)
tmp_shape.setEnableDisableCallback(
self.TreeHandler.updateShapeEnabling)