def symmetrize(self):
"""Inverse the transform of each element of the guide."""
if self.values["comp_side"] not in ["R", "L"]:
mgear.log("Can't symmetrize central component", mgear.sev_error)
return False
for name, paramDef in self.paramDefs.items():
if paramDef.valueType == "string":
self.setParamDefValue(
name, mgear.string.convertRLName(self.values[name]))
for name, t in self.tra.items():
self.tra[name] = transform.getSymmetricalTransform(t)
for name, blade in self.blades.items():
self.blades[name] = vector.Blade(
transform.getSymmetricalTransform(blade.transform))
return True
def addBlade(self, name, parentPos, parentDir):
"""
Add a blade object to the guide.
This mehod can initialize the object or draw it.
Blade object is a 3points curve to define a plan in the guide.
Args:
name (str): Local name of the element.
parentPos (dagNode): The parent of the element.
parentDir (dagNode): The direction constraint of the element.
Returns:
dagNode: The created blade curve.
"""
if name not in self.blades.keys():
self.blades[name] = vec.Blade(
tra.getTransformFromPos(dt.Vector(0, 0, 0)))
offset = False
else:
offset = True
dist = .6 * self.root.attr("scaleX").get()
blade = ico.guideBladeIcon(parent=parentPos,
name=self.getName(name),
lenX=dist,
color=13,
m=self.blades[name].transform)
aim_cns = aop.aimCns(blade,
parentDir,
axis="xy",
wupType=2,
wupVector=[0, 1, 0],
wupObject=self.root,
maintainOffset=offset)
pm.pointConstraint(parentPos, blade)
offsetAttr = att.addAttribute(blade, "bladeRollOffset", "float",
aim_cns.attr("offsetX").get())
pm.connectAttr(offsetAttr, aim_cns.attr("offsetX"))
att.lockAttribute(blade)
return blade
def setFromHierarchy(self, root):
"""
Set the component guide from given hierarchy.
Args:
root (dagNode): The root of the hierarchy to parse.
"""
self.root = root
self.model = self.root.getParent(generations=-1)
# ---------------------------------------------------
# First check and set the settings
if not self.root.hasAttr("comp_type"):
mgear.log("%s is not a proper guide." % self.root.longName(),
mgear.sev_error)
self.valid = False
return
self.setParamDefValuesFromProperty(self.root)
# ---------------------------------------------------
# Then get the objects
for name in self.save_transform:
if "#" in name:
i = 0
while not self.minmax[name].max > 0 or i < self.minmax[
name].max:
localName = string.replaceSharpWithPadding(name, i)
node = dag.findChild(self.model, self.getName(localName))
if not node:
break
self.tra[localName] = node.getMatrix(worldSpace=True)
self.atra.append(node.getMatrix(worldSpace=True))
self.pos[localName] = node.getTranslation(space="world")
self.apos.append(node.getTranslation(space="world"))
i += 1
if i < self.minmax[name].min:
mgear.log(
"Minimum of object requiered for " + name +
" hasn't been reached!!", mgear.sev_warning)
self.valid = False
continue
else:
node = dag.findChild(self.model, self.getName(name))
if not node:
mgear.log("Object missing : %s" % name, mgear.sev_warning)
self.valid = False
continue
self.tra[name] = node.getMatrix(worldSpace=True)
self.atra.append(node.getMatrix(worldSpace=True))
self.pos[name] = node.getTranslation(space="world")
self.apos.append(node.getTranslation(space="world"))
for name in self.save_blade:
node = dag.findChild(self.model, self.getName(name))
if not node:
mgear.log("Object missing : %s" % name, mgear.sev_warning)
self.valid = False
continue
self.blades[name] = vec.Blade(node.getMatrix(worldSpace=True))
self.size = self.getSize()