Python cmds.selectMode函数代码示例

 def getSelected(self):
     #check to make sure a mesh is selected
     msh = cmds.ls(sl=1, o=1, type='mesh')
     if msh:
         skin = self.findRelatedSkinCluster(msh[0])
         if not skin:
             cmds.warning('Cannot find a skinCluster related to [' + msh + ']')
             return False
         self.currentSkin = skin
         self.currentMesh = msh[0]
         cmds.selectMode(component=1)
         sel = cmds.ls(sl=1, flatten = 1)
         if sel:
             msh = msh[0]
             vtx = None
             if sel != msh:
                 if sel:
                     vtx = len(sel)
                 else: vtx = 0
             self.currentVerts = sel
             
             return sel, msh, vtx, skin
     else:
         print('Please select a mesh.')
         return False

def rotCtrlShapeX (_isPositive):
    sel = cmds.ls(selection = True)
    for controlName in sel:
        #clear the selection
        
        cmds.select(clear = True)
        #error catching, in case something other than a  
        #curve or circle is selected
        
        cmds.selectMode(component = True)
        try:
            #selects the cvs in a nurbs curve or circle
            
            cmds.select(controlName+".cv[0:"+ str(getCVs(controlName)-1) + "]")
            
        except:
            #prints the reason for the failure
            
            print "Button not Activated: Control to Scale Must be a Curve or Circle"
        
        #does the rotation
        
        if (_isPositive == True):
            cmds.rotate(90,0,0, os = True, r = True)
        else:
            cmds.rotate(-90,0,0, os = True, r = True)
                
    #select all of the controls that were originally selected
    
    cmds.selectMode(object = True)
    cmds.select(sel)

def exit_tool_and_mask():
    """Exit current tool or toggle selection mode.

    When working with other contexts in maya use this function to exit the current
    context and return to selection context; if you are using base tools ('select',
    move, rotate, scale) toggle selection mode instead.

    Usage:

        tool_select()

    """
    # base_tools = ['{}SuperContext'.format(i) for i in ('select', 'move', 'rotate', 'scale')]
    if not cmds.currentCtx() == 'selectSuperContext':
        cmds.setToolTo('selectSuperContext')
    else:
        if cmds.selectMode(q=True, object=True):
            hilited = mampy.daglist(hl=True)
            if hilited:
                cmds.hilite(hilited.cmdslist(), toggle=True)
                cmds.select(hilited.cmdslist())
            else:
                cmds.selectMode(component=True)
        else:
            cmds.selectMode(object=True)

def getFacesInFrustum(container,obj):
obj = 'pHelix131'
container = 'frust_camera_frustum_geo'
# select faces in container(frustum)
allVtx = cmds.ls('{0}.vtx[:]'.format(obj),fl=True)
allIn = []
for vtx in allVtx:
  location = cmds.pointPosition(vtx,w=True)
  test = pyRayIntersect(container,location,(0,1,0))
  if(test):
      allIn.append(vtx)
inner_faces = cmds.polyListComponentConversion(allIn,fv=True,tf=True)

# select faces that facing the camera
cmds.select(obj,r=True)
cmds.selectMode(co=True)
cmds.selectType(pf=True)
cmds.setAttr('{0}.backfaceCulling'.format(obj),2)
view = OMU.M3dView.active3dView()
OM.MGlobal.selectFromScreen(0, 0, view.portWidth(), view.portHeight(), OM.MGlobal.kReplaceList)
facing_cam_faces = cmds.ls(sl=True,fl=True)

# combine both selection
all_faces = [x for x in cmds.ls(inner_faces,fl=True) if x in cmds.ls(facing_cam_faces,fl=True)]
    return all_faces

def set_mask(*masks):
    """Set selection masks in maya.

    if the current mask is the given mask toggle object component mode. This is the
    default mode maya uses when switching selection masks. You will be able to continue
    selecting components but also select other objects as maya objects.

    Usage:

        set_mask('vertex', 'controlVertex', 'latticePoint')
        set_mask('meshComponents')

    """
    component_masks = {mask: True for mask in masks}
    if (cmds.selectMode(q=True, component=True) and
            any(cmds.selectType(q=True, **{mask: True}) for mask in component_masks.iterkeys())):
        cmds.selectMode(object=True)
        cmds.selectType(ocm=True, alc=False)
        cmds.selectType(ocm=True, **component_masks)
        cmds.selectType(**component_masks)
        cmds.hilite(mampy.daglist().cmdslist())
    else:
        cmds.selectMode(component=True)
        cmds.selectType(allComponents=False)
        cmds.selectType(**component_masks)

def transfertSelection():
	"""
	This definition transfers a component selection to another object.
	
	:return: Definition succes. ( Boolean )
	"""

	selection = cmds.ls(sl=True, long=True)

	targetObject = str()
	for item in selection:
		if "." not in item:
			targetObject = item
			break

	if targetObject != "":
		cmds.hilite(targetObject, replace=True)
		cmds.selectMode(component=True)
		nextSelection = []
		for item in selection:
			if item != targetObject:
				if "." in item:
					itemTokens = item.split(".")
					nextSelection.append(targetObject + "." + itemTokens[1])
		nextSelection and cmds.select(nextSelection)
	return True

 def set_select_mode(self, *types):
     """
     replace the existing selection mode (object, component etc) with the types supplied.  Cache the existing mode
     for later restore
     """
     self.select_mode = {k: cmds.selectMode(**{'q': 1, k: 1}) for k in ALL_SELECT_MODES}
     options = {k: k in types for k in ALL_SELECT_MODES}
     cmds.selectMode(**options)

def bufMoveRelease():
    """release the Buf move vertex mode"""
    activePanel = cmds.getPanel(withFocus=True)
    cmds.modelEditor(activePanel, e=True, manipulators=True)
    cmds.setToolTo('moveSuperContext')
    cmds.selectPref(clickDrag=False)
    cmds.selectMode(component=True)
    cmds.selectMode(object=True)

 def reset_select_mask(self):
     """
     resets any selection modes set by this tool
     """
     if self.select_mode:
         cmds.selectMode(**self.select_mode)
         self.select_mode = None
     if self.select_type:
         cmds.selectType(**self.select_type)
         self.select_type = None

 def poles(self, arg=None):
     listOne=list()
     listTwo=list()
     selObj=self.selection_grab()
     if selObj:
         pass
     else:
         print "select polygon vertices"
         return        
     if ".vtx[" in selObj[0]:
         pass
     else:
         print "You need to make a selection of vertices for this tool to interrogate."
         return                  
     cmds.selectMode(object=True)
     jim=cmds.ls (sl=True)
     cmds.select(cl=True)
     if cmds.objExists("Npoles")==True:
         cmds.delete("Npoles")
     cmds.sets(n="Npoles", co=1)
     if cmds.objExists("Epoles")==True:
         cmds.delete("Epoles")
     cmds.sets(n="Epoles", co=4)
     if cmds.objExists("starpoles")==True:
         cmds.delete("starpoles")
     cmds.sets(n="starpoles", co=7)
     for each in selObj:
         getComponent = cmds.polyInfo(each, ve=True)
         getVerts=getComponent[0].split(':')[1]
         edgeCount=re.findall(r'\d+', getVerts)
         if (len(edgeCount))==3:
             cmds.sets(each, fe='Npoles')
         elif (len(edgeCount))==5:
             cmds.sets(each, fe='Epoles')
         elif (len(edgeCount))>5:
             cmds.sets(each, fe='starpoles')
     cmds.select('starpoles', r=True, ne=True)
     cmds.pickWalk(d='Up')
     errorFound=cmds.ls(sl=True)
     if (len(errorFound))==0:
         cmds.delete("starpoles")
     cmds.select('Npoles', r=True, ne=True)
     cmds.pickWalk(d='Up')
     errorFound=cmds.ls(sl=True)
     if (len(errorFound))==0:
         cmds.delete("Npoles")
     cmds.select('Epoles', r=True, ne=True)
     cmds.pickWalk(d='Up')
     errorFound=cmds.ls(sl=True)
     if (len(errorFound))==0:
         cmds.delete("Epoles")

	def three(self):
		if cmds.selectMode ( query = 1, object = 1):
			cmds.selectMode ( component = 1)
			self.selectionMask( 'face' )
		else: # select mode is set to component
			if self.getType(0) == 'vertex' or self.getType(0) == 'edge':
				cmds.select(self.convertSelection('face'))
				self.selectionMask( 'face' )
			else:
				if cmds.selectType( query = 1, polymeshFace = True):
					cmds.selectMode ( object = 1)
					cmds.selectType( allComponents = False )
				else:
					self.selectionMask( 'face' )

 def checkNonTriangulatable (self, *args):        
     cmds.select(cmds.ls(type="mesh"))
 
     # to get triangles
     cmds.selectMode( co=True )
     cmds.selectType( pf=True)
     cmds.polySelectConstraint( m=3, t=8, tp=1 ) 
     
     components = cmds.ls(sl=True)
     self.updateButton(components, self.widgets['checkNonTriangulatable_button'], self.widgets['selectNonTriangulatable_button'])
     
     cmds.polySelectConstraint( tp=0 ) # turn off the face topology constraint
     cmds.selectMode( o=True )
     
     return components

 def checkTriangle (self, *args):        
     cmds.select(cmds.ls(type="mesh"))
 
     # to get triangles
     cmds.selectMode( co=True )
     cmds.selectType( pf=True )
     cmds.polySelectConstraint( m=3, t=8, sz=1 ) 
     
     components = cmds.ls(sl=True)
     self.updateButton(components, self.widgets['checkTriangle_button'], self.widgets['selectTriangle_button'])
     
     cmds.polySelectConstraint( sz=0 ) # turn off face size constraint
     cmds.selectMode( o=True )
     
     return components

    def crack_obj(self, dag_node, crack_value, *args):
        cmds.duplicate(dag_node.name())[0]
        mesh_copy = oopmaya.DAG_Node()
        cmds.delete(mesh_copy.name(), ch=True)
        cmds.makeIdentity(mesh_copy.name(), a=True, t=True, r=True, s=True)

        dag_node.hide()
        dag_node.short_name()
        cmds.select(mesh_copy.name())
        mel.eval(
            'solidShatter( "{0}_shatter_grp", {1}, 0, 1, 0, 0, 0, 0, 3, "shapes", 0, 0);'.format(
                dag_node.short_name(), crack_value
            )
        )
        cmds.selectMode(object=True)

def advanceMove():
    """
    enter a custom click and drag selection mode
    this is to be used with 'advanceMoveRelease'
    """
    cmds.selectMode(component=True)
    cmds.selectMode(object=True)
    sel = cmds.ls(sl=True)
    # enter the move mode and set on vertex
    if sel:
        shape = cmds.listRelatives(sel[0])
        if cmds.nodeType(shape) == 'nurbsCurve':
            try:
                cmds.delete(sel, ch=True)
                cmds.selectMode(component=True)
                activePanel = cmds.getPanel(withFocus=True)
                cmds.modelEditor(activePanel, e=True, manipulators=False)
                cmds.setToolTo('moveSuperContext')
                cmds.selectType(alc=0)
                cmds.selectType(controlVertex=1)
                cmds.selectPref(clickDrag=True)
            except:
                pass

        if cmds.nodeType(shape) == 'mesh':
            try:
                cmds.delete(sel, ch=True)
                cmds.selectMode(component=True)
                activePanel = cmds.getPanel(withFocus=True)
                cmds.modelEditor(activePanel, e=True, manipulators=False)
                cmds.setToolTo('moveSuperContext')
                cmds.selectType(alc=0)
                cmds.selectType(vertex=1)
                cmds.selectPref(clickDrag=True)
            except:
                pass
        else:
            try:
                cmds.delete(sel, ch=True)
                cmds.selectMode(component=True)
                activePanel = cmds.getPanel(withFocus=True)
                cmds.modelEditor(activePanel, e=True, manipulators=False)
                cmds.setToolTo('moveSuperContext')
                cmds.selectType(alc=0)
                cmds.selectType(vertex=1)
                cmds.selectPref(clickDrag=True)
            except:
                pass