Maya

iron3d

Maya Python Scripts †

OpenMaya? †

• Active Selection

  import maya.OpenMaya as om;
  sel=om.MSelectionList();
  om.MGlobal.getActiveSelectionList(sel);
  num=sel.length();
  for i in range(0,num):
  	obj=om.MObject();
  	sel.getDependNode(i,obj);
  	node=om.MFnDependencyNode(obj);
  	om.MGlobal.displayInfo(node.name()+" is "+node.typeName());

• Matrix

  import maya.OpenMaya as om;
  sel=om.MSelectionList();
  om.MGlobal.getActiveSelectionList(sel);
  num=sel.length();
  if num>1:
  	# Last selected
  	last=om.MObject();
  	sel.getDependNode(num-1,last);
  	lastMtx=om.MTransformationMatrix( om.MFnTransform(last).transformation().asMatrix() );
  	# Align transform
  	for i in range(0,num-1):
  		obj=om.MObject();
  		sel.getDependNode(i,obj);
  		tfmNode=om.MFnTransform(obj);
  		tfmNode.set(lastMtx);

Samples †

• Lock Window Position

  #############################################################
  # Author: Tetsuya Wakao
  # Date: 2009.05.16
  # Sample script: Lock window position
  #############################################################
  # Import
  import maya.cmds as mc;
  #------------------------------------------------------------
  # frameLayout tips
  def frameLayoutFN(prnt,bstyles):
  	num=len(bstyles);
  	for i in range(0,num):prnt=mc.frameLayout(p=prnt,bs=bstyles[i],lv=0);
  	return(prnt);
  #------------------------------------------------------------
  # toggle lock state
  def toggleWinLock(win):
  	v=30; h=4; #offset values
  	pos=mc.window(win,q=1,tlc=1);
  	if mc.window(win,q=1,tb=1):
  		mc.window(win,e=1,tb=0,s=0);
  		pos[0]=pos[0]+v;
  		pos[1]=pos[1]+h;
  	else:
  		mc.window(win,e=1,tb=1,s=1);
  		pos[0]=pos[0]-v;
  		pos[1]=pos[1]-h;
  	mc.window(win,e=1,tlc=pos);
  #------------------------------------------------------------
  # Main
  def lockWindowSample():
  	hgt=30; wdt=200;
  	csw="characterSetupWin";
  	if mc.window(csw,q=1,ex=1):mc.deleteUI(csw);
  	win=mc.window(csw,t="Sample: Lock Window",tb=1,mnb=0,mxb=0);
  	ct=mc.columnLayout(p=win);
  	ct01=mc.rowColumnLayout(p=ct,nc=2,cw=[(1,hgt+2),(2,wdt)]);
  	ft=frameLayoutFN(ct01,["out","out"]);
  	btn=mc.button(p=ft,l="",w=25,h=25,);
  	mc.text(p=ct01,l=" <-------------------- Click here --");
  	mc.showWindow(win);
  	# Edit window elements
  	mc.window(win,e=1,h=hgt*2.25,w=wdt);
  	mc.button(btn,e=1,c="toggleWinLock(\'"+win+"\')");
  #------------------------------------------------------------
  # Executer
  lockWindowSample();