def parseSelectionList(self,selectionList):
'''
calculates compacted internal selection list from the MSelectionList
'''
selection = []
if selectionList is None or selectionList.isEmpty():
return selection
#compact selection list first
mergedList = om.MSelectionList()
mergedList.merge(selectionList,om.MSelectionList.kMergeNormal)
for i in Utils.mIter(om.MItSelectionList(mergedList)):
# read selection item
path = om.MDagPath()
compSelection = om.MObject()
i.getDagPath(path,compSelection)
if not i.hasComponents() or not compSelection.hasFn(self.componentType):
continue
# create selection entry and fill it with components
selEntry = MeshSelectEntry(path)
for c in Utils.mIter(om.MItMeshVertex(path,compSelection)):
selEntry.components.append(c.index())
selection.append(selEntry)
return selection
def open():
'''
just a shortcut method to construct and display main window
'''
window = MainWindow.getInstance()
if cmds.control(MainWindow.DOCK_NAME,q=True,exists=True):
cmds.control(MainWindow.DOCK_NAME,e=True,visible=True)
else:
cmds.dockControl(MainWindow.DOCK_NAME,l=window.createWindowTitle(),content=MainWindow.WINDOW_NAME,
area='right',allowedArea=['right', 'left'],
width=window.preferedWidth.get(),
floating=window.preferedFloating.get(),
visibleChangeCommand=window.visibilityChanged)
if window.preferedFloating.get():
cmds.window(MainWindow.DOCK_NAME,e=True,
topEdge=window.preferedTop.get(),leftEdge=window.preferedLeft.get(),
w=window.preferedWidth.get(),h=window.preferedHeight.get())
Utils.silentCheckForUpdates()
# bring tab to front; evaluate lazily as sometimes UI can show other errors and this command somehow fails
cmds.evalDeferred(lambda *args: cmds.dockControl(MainWindow.DOCK_NAME,e=True,r=True));
# a bit of a fake, but can't find a better place for an infrequent save
LayerEvents.layerAvailabilityChanged.addHandler(window.savePrefs, MainWindow.DOCK_NAME)
return window
def parseSelectionList(self,selectionList):
'''
calculates compacted internal selection list from the MSelectionList
'''
selection = []
if selectionList is None or selectionList.isEmpty():
return selection
#compact selection list first
mergedList = om.MSelectionList()
mergedList.merge(selectionList,om.MSelectionList.kMergeNormal)
for i in Utils.mIter(om.MItSelectionList(mergedList)):
# read selection item
path = om.MDagPath()
compSelection = om.MObject()
i.getDagPath(path,compSelection)
if not i.hasComponents() or not compSelection.hasFn(self.componentType):
continue
# create selection entry and fill it with components
selEntry = MeshSelectEntry(path)
for c in Utils.mIter(om.MItMeshVertex(path,compSelection)):
selEntry.components.append(c.index())
selection.append(selEntry)
return selection
def downloadInfo(self, successCallback, failureCallback):
'''
executes version info download in separate thread,
then runs callback in main thread when download completes or fails
'''
import maya.utils
import urllib2
import urllib
import json
import threading
mayaVersion = str(self.roundMayaVersion(Utils.getMayaVersion()))
resource = "ngSkinTools-v1-" + Utils.getOs() + "-maya" + mayaVersion
endpoint = "https://versiondb.ngskintools.com/releases/" + resource + "?" + urllib.urlencode(
{
'currentVersion': version.pluginVersion(),
'buildWatermark': version.buildWatermark(),
'uniqueClientId': version.uniqueClientId(),
})
def runnerFunc():
try:
result = urllib2.urlopen(endpoint).read()
maya.utils.executeDeferred(successCallback, json.loads(result))
except Exception, err:
maya.utils.executeDeferred(failureCallback, str(err))
def __init__(self, allowMultiSelection=True):
self.items = []
selectCommand = self.selectionChanged
editCommand = self.editLabelCommand
if Utils.getMayaVersion() < Utils.MAYA2012:
selectCommand = Utils.createMelProcedure(self.selectionChanged,
[('int', 'item'),
('int', 'state')],
returnType="int")
editCommand = Utils.createMelProcedure(self.editLabelCommand,
[('string', 'item'),
('string', 'newName')])
self.control = cmds.treeView(
numberOfButtons=0,
height=100,
selectCommand=selectCommand,
editLabelCommand=editCommand,
dragAndDropCommand=self.handleDragDropCommand)
cmds.treeView(self.control, e=True, enableKeys=True)
# list of selected IDs
self.selectedItems = []
self.onSelectionChanged = Signal()
self.__selectionChanging = False
self.__itemNameChanging = False
def closeNextDialogWithResult(result):
'''
close next modal dialog with given result
'''
if Utils.getMayaVersion()>=Utils.MAYA2011:
mUtils.executeDeferred(lambda:BaseDialog.currentDialog.closeDialogWithResult(result))
else:
Utils.displayError("hurray for maya 2009, close dialog manually with result "+result)
def selectPaintWeightsInfluence(self, infl):
'''
tries to select influence (provided as string) in current maya's paint weights context and UI
if skin paint context is not available, nothing happens
'''
if not Utils.isCurrentlyPaintingWeights():
return
# influence name can come in any form ('joint3', 'joint2|joint3', 'joint1|joint2|joint3')
# get the absolute shortest possible (but still unique) and longest
try:
longName = cmds.ls(infl, l=True)[0]
shortName = cmds.ls(longName, l=False)[0]
log.info("selecting in paint weights: influence %s" % str(infl))
# try to work around with the mess in the earlier versions of
# maya's paint weights UI:
if Utils.getMayaVersion() < Utils.MAYA2011:
itemName = Utils.mel('artAttrSkinShortName("%s")' % shortName)
Utils.mel(
'artSkinSelectInfluence("artAttrSkinPaintCtx","%s","%s");'
% (shortName, itemName))
else:
Utils.mel(
'artSkinSelectInfluence("artAttrSkinPaintCtx","%s");' %
shortName)
# show paint weights interface
cmds.toolPropertyWindow()
except:
# problems listing given influence.. just die here
Utils.displayError('problem selecting influence %s' % infl)
def selectPaintWeightsInfluence(self,infl):
'''
tries to select influence (provided as string) in current maya's paint weights context and UI
if skin paint context is not available, nothing happens
'''
if not Utils.isCurrentlyPaintingWeights():
return
# influence name can come in any form ('joint3', 'joint2|joint3', 'joint1|joint2|joint3')
# get the absolute shortest possible (but still unique) and longest
try:
longName = cmds.ls(infl,l=True)[0]
shortName = cmds.ls(longName,l=False)[0]
log.info("selecting in paint weights: influence %s" % str(infl))
# try to work around with the mess in the earlier versions of
# maya's paint weights UI:
if Utils.getMayaVersion()<Utils.MAYA2011:
itemName = Utils.mel('artAttrSkinShortName("%s")'%shortName)
Utils.mel('artSkinSelectInfluence("artAttrSkinPaintCtx","%s","%s");' % (shortName,itemName));
else:
Utils.mel('artSkinSelectInfluence("artAttrSkinPaintCtx","%s");' % shortName);
# show paint weights interface
cmds.toolPropertyWindow()
except:
# problems listing given influence.. just die here
Utils.displayError('problem selecting influence %s' % infl)
def execute(self):
ldm = LayerDataModel.getInstance()
for layerId in ldm.layerListsUI.getSelectedLayers():
if ldm.mll.getLayerIndex(layerId) == 0:
Utils.displayError("Cannot merge lowest layer")
return
ldm.mll.layerMergeDown(layerId)
LayerEvents.layerListModified.emit()
self.onExecuted.emit()
def initialize(self):
log.debug("creating headless data host")
LayerDataModel.reset()
restartEvents()
Utils.loadPlugin()
MayaEvents.registerScriptJobs()
LayerDataModel.getInstance()
def initialize(self):
log.debug("creating headless data host")
Utils.loadPlugin()
MayaEvents.registerScriptJobs()
LayerDataModel.bindAll()
selectionState.bindAll()
LayerDataModel.getInstance().updateLayerAvailability()
selectionState.selectionInfo.dropCache()
selectionState.mirrorInfo.dropCache()
def closeNextDialogWithResult(result):
'''
close next modal dialog with given result
'''
if Utils.getMayaVersion() >= Utils.MAYA2011:
mUtils.executeDeferred(
lambda: BaseDialog.currentDialog.closeDialogWithResult(result))
else:
Utils.displayError(
"hurray for maya 2009, close dialog manually with result " +
result)
def initialize(self):
log.debug("creating headless data host")
LayerDataModel.reset()
restartEvents()
Utils.loadPlugin()
MayaEvents.registerScriptJobs()
LayerDataModel.getInstance()
def closeDialogWithResult(self, buttonID):
if buttonID==self.BUTTON_OK:
self.controls.name.setValue(self.controls.name.getValue().strip())
# check if valid layer name was entered
# new layer mode should allow empty value
if not self.newLayerMode and self.layerNameValue.get().strip()=='':
Utils.confirmDialog( title='Validation Error', message="layer name cannot be blank", button=['Ok'], defaultButton='Ok')
return
BaseDialog.closeDialogWithResult(self, buttonID)
def execute(self):
'''
button handler for "Mirror Skin Weights"
'''
from ngSkinTools.ui.mainwindow import MainWindow
from ngSkinTools.ui.tabMirror import TabMirror
# any problems? maybe cache is not initialized/outdated?
layerData = LayerDataModel.getInstance()
layerData.updateMirrorCacheStatus()
if not layerData.mirrorCache.isValid:
Utils.displayError(layerData.mirrorCache.message)
return False
try:
mirrorTab = MainWindow.getInstance().tabMirror
mirrorDirection = MirrorDirection.DIRECTION_POSITIVETONEGATIVE
if mirrorTab.controls.mirrorDirection.getValue() == 0: # guess
mirrorDirection = MirrorDirection.DIRECTION_GUESS
if mirrorTab.controls.mirrorDirection.getValue(
) == 2: # negative to positive
mirrorDirection = MirrorDirection.DIRECTION_NEGATIVETOPOSITIVE
if mirrorTab.controls.mirrorDirection.getSelectedText(
) == TabMirror.MIRROR_FLIP:
mirrorDirection = MirrorDirection.DIRECTION_FLIP
with LayerDataModel.getInstance().mll.batchUpdateContext():
for layerId in LayerDataModel.getInstance(
).layerListsUI.getSelectedLayers():
LayerDataModel.getInstance().mll.mirrorLayerWeights(
layerId,
mirrorWidth=mirrorTab.controls.mirrorWidth.getValue(),
mirrorLayerWeights=mirrorTab.controls.mirrorWeights.
getValue(),
mirrorLayerMask=mirrorTab.controls.mirrorMask.getValue(
),
mirrorDualQuaternion=mirrorTab.controls.mirrorDq.
getValue(),
mirrorDirection=mirrorDirection)
# if layer list is filtered, might be handy to refresh influence list now - not that it costs much
LayerEvents.influenceListChanged.emit()
return True
except:
import traceback
traceback.print_exc()
Utils.displayError("unknown error")
# we're not sure what's wrong in this case, just re-raise
raise
def execCleanNodes(self,*args):
if not LayerUtils.hasCustomNodes():
Utils.confirmDialog(icon='information', title='Info', message='Scene does not contain any custom ngSkinTools nodes.', button=['Ok']);
return
message = 'This command deletes all custom nodes from ngSkinTools plugin. Skin weights will be preserved, but all layer data will be lost. Do you want to continue?'
if Utils.confirmDialog(
icon='warning',
title='Warning',
message=message,
button=['Yes','No'], defaultButton='No')!='Yes':
return
LayerDataModel.getInstance().cleanCustomNodes()
def execute(self):
ldm = LayerDataModel.getInstance()
for layerId in ldm.layerListsUI.getSelectedLayers():
if ldm.mll.getLayerIndex(layerId)==0:
Utils.displayError("Cannot merge lowest layer")
return
ldm.mll.layerMergeDown(layerId)
LayerEvents.layerListModified.emit()
self.onExecuted.emit()
def createLayerListsUI(self, parent):
cmds.setParent(parent)
#self.outerFrame = cmds.frameLayout(label='Skinning Layers',collapsable=False,borderVisible=True,borderStyle="etchedIn",labelAlign="center")
if Utils.getMayaVersion() < Utils.MAYA2011:
# pane layout is ugly if it's non-QT UI; just use simple 50:50 form layout
paneLayout = FormLayout(numberOfDivisions=100)
else:
paneLayout = cmds.paneLayout(configuration="vertical2",
width=100,
height=200)
leftForm = form = FormLayout()
label = cmds.text("Layers:", align="left", font='boldLabelFont')
list = self.controls.layerDisplay = LayersTreeView()
list.onSelectionChanged.addHandler(self.layerSelectionChanged)
form.attachForm(label, 10, 0, None,
Constants.MARGIN_SPACING_HORIZONTAL)
form.attachForm(list.control, None, 0, 0,
Constants.MARGIN_SPACING_HORIZONTAL)
form.attachControl(list.control, label, 3, None, None, None)
cmds.setParent("..")
rightForm = form = FormLayout()
label = cmds.text("Influences:", align="left", font='boldLabelFont')
list = self.controls.influenceDisplay = TreeViewIDList(
allowMultiSelection=True)
list.onSelectionChanged.addHandler(self.execInfluenceSelected)
self.createLayersListRMBMenu()
self.createInfluenceListRMBMenu()
form.attachForm(label, 10, Constants.MARGIN_SPACING_HORIZONTAL, None,
0)
form.attachForm(list.control, None,
Constants.MARGIN_SPACING_HORIZONTAL, 0, 0)
form.attachControl(list.control, label, 3, None, None, None)
if Utils.getMayaVersion() < Utils.MAYA2011:
paneLayout.attachForm(leftForm, 0, None, 0, 0)
paneLayout.attachForm(rightForm, 0, 0, 0, None)
cmds.formLayout(paneLayout,
e=True,
attachPosition=[[leftForm, 'right', 3, 50],
[rightForm, 'left', 3, 50]])
return paneLayout
def initialize(self):
log.debug("creating headless data host")
self.scriptJobs = []
LayerDataModel.reset()
restartEvents()
Utils.loadPlugin()
self.registerScriptJob('SelectionChanged',MayaEvents.nodeSelectionChanged.emit)
self.registerScriptJob('Undo',MayaEvents.undoRedoExecuted.emit)
self.registerScriptJob('Redo',MayaEvents.undoRedoExecuted.emit)
self.registerScriptJob('ToolChanged',MayaEvents.toolChanged.emit)
LayerDataModel.getInstance()
def closeDialogWithResult(self, buttonID):
if buttonID == self.BUTTON_OK:
self.controls.name.setValue(self.controls.name.getValue().strip())
# check if valid layer name was entered
# new layer mode should allow empty value
if not self.newLayerMode and self.layerNameValue.get().strip(
) == '':
Utils.confirmDialog(title='Validation Error',
message="layer name cannot be blank",
button=['Ok'],
defaultButton='Ok')
return
BaseDialog.closeDialogWithResult(self, buttonID)
def initialize(self):
log.debug("creating headless data host")
self.scriptJobs = []
LayerDataModel.reset()
restartEvents()
Utils.loadPlugin()
self.registerScriptJob("SelectionChanged", MayaEvents.nodeSelectionChanged.emit)
self.registerScriptJob("Undo", MayaEvents.undoRedoExecuted.emit)
self.registerScriptJob("Redo", MayaEvents.undoRedoExecuted.emit)
self.registerScriptJob("ToolChanged", MayaEvents.toolChanged.emit)
LayerDataModel.getInstance()
def getFormats():
'''
returns iterator to available exporters
'''
yield Formats.getXmlFormat()
if Utils.getMayaVersion() > Utils.MAYA2010:
yield Formats.getJsonFormat()
def update(self):
cmds.control(self.controls.nonCommercialBanner, e=True, visible=not license.status.isLicenseActive())
attachPoint = self.data.getLayersCandidateFromSelection()
attachPossible = bool(attachPoint)
selection = cmds.ls(sl=True,o=True)
selectionAvailable = selection is not None and len(selection)>0
if attachPossible:
self.controls.label1.setLabel('Skin selected:')
self.controls.label2.setLabel("%s (%s)" % tuple(map(Utils.shortName,tuple(attachPoint))))
elif selectionAvailable:
self.controls.label1.setLabel("Layer data cannot be attached to:")
self.controls.label2.setLabel(Utils.shortName(selection[0]))
else:
self.controls.label1.setLabel("Nothing is selected")
self.controls.label2.setLabel('')
self.controls.label1.setEnabled(selectionAvailable)
self.controls.label2.setEnabled(selectionAvailable)
cmds.button(self.controls.addLayerDataButton,e=True,enable=attachPossible)
def createBrushShapeButtons(self):
class ButtonClickHandler:
def __init__(self, number, parent):
self.number = number
self.parent = parent
def __call__(self, *args):
self.parent.brushButtonClicked(self.number)
newIcons = [
'circleGaus.png', 'circlePoly.png', 'circleSolid.png', 'rect.png'
]
oldIcons = [
'circleGaus.xpm', 'circlePoly.xpm', 'circleSolid.xpm', 'rect.xpm'
]
icons = newIcons if Utils.getMayaVersion(
) >= Utils.MAYA2011 else oldIcons
for index, i in enumerate(icons):
btn = cmds.symbolCheckBox(w=33,
h=36,
i=i,
changeCommand=ButtonClickHandler(
index, self),
value=index == self.brushShape.get())
self.controls.brushShapeButtons.append(btn)
def useSkinClusterInputMesh(self, skinCluster):
'''
sets skincluster's input mesh as source mesh
'''
skinClusterObject = Utils.getMObjectForNode(skinCluster)
geomFilter = oma.MFnGeometryFilter(skinClusterObject)
self.meshMObject = geomFilter.inputShapeAtIndex(0)
def useSkinClusterInputMesh(self,skinCluster):
'''
sets skincluster's input mesh as source mesh
'''
skinClusterObject = Utils.getMObjectForNode(skinCluster)
geomFilter = oma.MFnGeometryFilter(skinClusterObject)
self.meshMObject = geomFilter.inputShapeAtIndex(0)
def update(self):
if self.data.layerDataAvailable:
return
attachPoint = self.data.getLayersCandidateFromSelection()
attachPossible = len(attachPoint)!=0
selection = cmds.ls(sl=True,o=True)
selectionAvailable = selection is not None and len(selection)>0
if attachPossible:
self.controls.label1.setLabel('Skin selected:')
self.controls.label2.setLabel("%s (%s)" % tuple(map(Utils.shortName,tuple(attachPoint))))
elif selectionAvailable:
self.controls.label1.setLabel("Layer data cannot be attached to:")
self.controls.label2.setLabel(Utils.shortName(selection[0]))
else:
self.controls.label1.setLabel("Nothing is selected")
self.controls.label2.setLabel('')
self.controls.label1.setEnabled(selectionAvailable)
self.controls.label2.setEnabled(selectionAvailable)
cmds.button(self.controls.addLayerDataButton,e=True,enable=attachPossible)
def selectFile(self, forSave):
'''
shows UI for file selection; returns file name or None
'''
extensionList = ";".join(
map(lambda a: "*.%s" % a, self.ioFormat.recommendedExtensions))
caption = ('Export as %s'
if forSave else 'Import from %s') % self.ioFormat.title
fileFilter = 'Layer data in %s format (%s);;All Files (*.*)' % (
self.ioFormat.title, extensionList)
if Utils.getMayaVersion() >= Utils.MAYA2011:
result = cmds.fileDialog2(dialogStyle=1,
caption=caption,
fileFilter=fileFilter,
fileMode=0 if forSave else 1,
returnFilter=True)
if result is None:
return None
return result[0]
else:
result = cmds.fileDialog(title=caption,
directoryMask=extensionList,
mode=1 if forSave else 0)
if result == "":
return None
return result
def getLogicalInfluenceIndex(self,influenceName):
try:
path = Utils.getDagPathForNode(influenceName)
except:
raise MessageException("Could not find influence '%s' in %s" % (influenceName, self.skinCluster))
return self.fn.indexForInfluenceObject(path)
def open():
'''
just a shortcut method to construct and display main window
'''
window = MainWindow.getInstance()
window.showWindow()
# don't know where to fit this in, it's just an utility warning for those trying to run
# this on a different maya version
if Utils.getMayaVersion()==Utils.MAYAUNSUPPORTEDVERSION:
Utils.displayError('unsupported Maya version detected.')
Utils.silentCheckForUpdates()
return window
def update(self):
if self.data.layerDataAvailable:
return
attachPoint = self.data.getLayersCandidateFromSelection()
attachPossible = len(attachPoint) != 0
selection = cmds.ls(sl=True, o=True)
selectionAvailable = selection is not None and len(selection) > 0
if attachPossible:
self.controls.label1.setLabel('Skin selected:')
self.controls.label2.setLabel(
"%s (%s)" % tuple(map(Utils.shortName, tuple(attachPoint))))
elif selectionAvailable:
self.controls.label1.setLabel("Layer data cannot be attached to:")
self.controls.label2.setLabel(Utils.shortName(selection[0]))
else:
self.controls.label1.setLabel("Nothing is selected")
self.controls.label2.setLabel('')
self.controls.label1.setEnabled(selectionAvailable)
self.controls.label2.setEnabled(selectionAvailable)
cmds.button(self.controls.addLayerDataButton,
e=True,
enable=attachPossible)
def exit(self, *args):
""" exits tool and resets it to the ngSkinTools settings """
init_mel = Utils.createMelProcedure(ngLayerPaintCtxInitialize,
[('string', 'mesh')],
returnType='string')
cmds.artUserPaintCtx("ngSkinToolsLayerPaintCtx",
e=True,
setValueCommand="ngLayerPaintCtxSetValue",
initializeCmd=init_mel,
finalizeCmd="ngLayerPaintCtxFinalize",
value=self.defaultVal)
cmds.rowColumnLayout(self.ng_radio_layout[0], e=True, enable=True)
cmds.checkBox(self.ng_checkboxes[0], e=True, enable=True)
cmds.checkBox(self.ng_checkboxes[1], e=True, enable=True)
cmds.rowLayout(self.ng_slider_rows[0], e=True, enable=True)
cmds.formLayout(self.radio_form, e=True, enable=False)
cmds.button(self.floodButton, e=True, enable=False)
cmds.rowLayout(self.intensity_row, e=True, enable=False)
cmds.rowLayout(self.volume_row, e=True, enable=False)
ng_paint_mode = [(self.ng_radio_buttons.index(i) + 1)
for i in self.ng_radio_buttons
if cmds.radioButton(i, q=True, select=True) is True]
ng_intensity_value = cmds.floatSlider(self.ng_intensity[0],
q=True,
value=True)
cmds.ngSkinLayer(paintOperation=ng_paint_mode[0],
paintIntensity=ng_intensity_value)
def getSelectionDagPaths(hilite):
'''
similar functionality to cmds.ls, but returns transform nodes where shapes might be selected,
and does not return components.
'''
from maya import OpenMaya as om
selection = om.MSelectionList()
if hilite:
om.MGlobal.getHiliteList(selection)
else:
om.MGlobal.getActiveSelectionList(selection)
result = []
for i in Utils.mIter(om.MItSelectionList(selection)):
path = om.MDagPath()
i.getDagPath(path)
selectionPath = path.fullPathName()
# if it's a shape node, extend upwards
if path.node().hasFn(om.MFn.kShape):
parentPath = om.MDagPath()
om.MFnDagNode(
om.MFnDagNode(path).parent(0)).getPath(parentPath)
selectionPath = parentPath.fullPathName()
if not selectionPath in result:
result.append(selectionPath)
return result
def getFormats():
'''
returns iterator to available exporters
'''
yield Formats.getXmlFormat()
if Utils.getMayaVersion() > Utils.MAYA2010:
yield Formats.getJsonFormat()
def getSelectionDagPaths(hilite):
"""
similar functionality to cmds.ls, but returns transform nodes where shapes might be selected,
and does not return components.
"""
from maya import OpenMaya as om
selection = om.MSelectionList()
if hilite:
om.MGlobal.getHiliteList(selection)
else:
om.MGlobal.getActiveSelectionList(selection)
result = []
for i in Utils.mIter(om.MItSelectionList(selection)):
path = om.MDagPath()
i.getDagPath(path)
selectionPath = path.fullPathName()
# if it's a shape node, extend upwards
if path.node().hasFn(om.MFn.kShape):
parentPath = om.MDagPath()
om.MFnDagNode(om.MFnDagNode(path).parent(0)).getPath(parentPath)
selectionPath = parentPath.fullPathName()
if not selectionPath in result:
result.append(selectionPath)
return result
def open():
'''
just a shortcut method to construct and display main window
'''
window = MainWindow.getInstance()
window.showWindow()
# don't know where to fit this in, it's just an utility warning for those trying to run
# this on a different maya version
if Utils.getMayaVersion() == Utils.MAYAUNSUPPORTEDVERSION:
Utils.displayError('unsupported Maya version detected.')
Utils.silentCheckForUpdates()
return window
def doInflListPaintWeights(self, *args):
'''
opens paint weights tool and paints on locally selected influence
'''
if not Utils.isCurrentlyPaintingWeights():
cmds.ArtPaintSkinWeightsTool()
self.doInfluenceListItemSelected()
def execRelax(self,*args):
'''
relax button click handler. this is where it actually
executes skin relax, whoop-tee-doo.
'''
try:
args = {}
args['numSteps']=self.controls.numSteps.getValue()
args['stepSize']=self.controls.stepSize.getValue()
# do we need soft selection?
self.controls.softSelection.addToArgs(args)
# do we need volume association?
if self.controls.useVolumeAssociation.getValue():
args['abv']=1
args['avr']=self.controls.volumeAssociationRadius.getValue()
# add selection+highlight as arguments
# we need highlight as second argument because
# other meshes for simulation might be included only through highlight.
#
# This will never be an empty list as we tested for vertex selection available earlier
def makeList(listOrNull):
if listOrNull is None:
return []
return listOrNull
objects = makeList(cmds.ls(sl=True))+makeList(cmds.ls(hl=True))
if len(objects)==0:
raise MessageException("Nothing is selected")
# execute stuff
try:
cmds.waitCursor(state=True)
cmds.ngSkinRelax(objects,**args)
finally:
cmds.waitCursor(state=False)
Utils.refreshPaintWeightsTool()
except MessageException,err:
raise err
def execRelax(self, *args):
'''
relax button click handler. this is where it actually
executes skin relax, whoop-tee-doo.
'''
try:
args = {}
args['numSteps'] = self.controls.numSteps.getValue()
args['stepSize'] = self.controls.stepSize.getValue()
# do we need soft selection?
self.controls.softSelection.addToArgs(args)
# do we need volume association?
if self.controls.useVolumeAssociation.getValue():
args['abv'] = 1
args['avr'] = self.controls.volumeAssociationRadius.getValue()
# add selection+highlight as arguments
# we need highlight as second argument because
# other meshes for simulation might be included only through highlight.
#
# This will never be an empty list as we tested for vertex selection available earlier
def makeList(listOrNull):
if listOrNull is None:
return []
return listOrNull
objects = makeList(cmds.ls(sl=True)) + makeList(cmds.ls(hl=True))
if len(objects) == 0:
raise MessageException("Nothing is selected")
# execute stuff
try:
cmds.waitCursor(state=True)
cmds.ngSkinRelax(objects, **args)
finally:
cmds.waitCursor(state=False)
Utils.refreshPaintWeightsTool()
except MessageException, err:
raise err
def doStartPaint(self):
if not cmds.artUserPaintCtx(self.TOOL_PAINT,exists=True):
cmds.artUserPaintCtx(self.TOOL_PAINT);
cmds.artUserPaintCtx(self.TOOL_PAINT,e=True,
tsc=Utils.createMelProcedure(self.paintCtxSetupProcedure, [('string','toolContext')]),
toolCleanupCmd=Utils.createMelProcedure(self.paintCtxCleanupProcedure, [('string','toolContext')]),
initializeCmd="ngLayerPaintCtxInitialize",
finalizeCmd="ngLayerPaintCtxFinalize",
setValueCommand="ngLayerPaintCtxSetValue",
getValueCommand="ngLayerPaintCtxGetValue",
whichTool="userPaint",
fullpaths = True
)
self.configurePaintValues()
cmds.setToolTo(self.TOOL_PAINT);
def getLogicalInfluenceIndex(self, influenceName):
try:
path = Utils.getDagPathForNode(influenceName)
except:
raise MessageException("Could not find influence '%s' in %s" %
(influenceName, self.skinCluster))
return self.fn.indexForInfluenceObject(path)
def doInflListPaintWeights(self,*args):
'''
opens paint weights tool and paints on locally selected influence
'''
if not Utils.isCurrentlyPaintingWeights():
cmds.ArtPaintSkinWeightsTool()
self.doInfluenceListItemSelected()
def doStartPaint(self):
if not cmds.artUserPaintCtx(self.TOOL_PAINT,exists=True):
cmds.artUserPaintCtx(self.TOOL_PAINT);
cmds.artUserPaintCtx(self.TOOL_PAINT,e=True,
tsc=Utils.createMelProcedure(self.paintCtxSetupProcedure, [('string','toolContext')]),
toolCleanupCmd=Utils.createMelProcedure(self.paintCtxCleanupProcedure, [('string','toolContext')]),
initializeCmd="ngLayerPaintCtxInitialize",
finalizeCmd="ngLayerPaintCtxFinalize",
setValueCommand="ngLayerPaintCtxSetValue",
getValueCommand="ngLayerPaintCtxGetValue",
whichTool="userPaint",
fullpaths = True
)
self.configurePaintValues()
cmds.setToolTo(self.TOOL_PAINT);
def createWindow(self):
'''
creates main GUI window and it's contents
'''
BaseToolWindow.createWindow(self)
self.targetUI = TargetDataDisplay()
self.actions = MainUiActions(self.windowName)
self.mainMenu = MainMenu()
self.mainMenu.create()
# putting tabs in a from targetUiLayout is needed to workaround maya2011
# bug with an additional empty tab appearing otherwise
# form = FormLayout(parent=self.windowName)
# targetUiLayout = self.targetUI.create(form)
# form.attachForm(targetUiLayout, 0, Constants.MARGIN_SPACING_HORIZONTAL,None,Constants.MARGIN_SPACING_HORIZONTAL)
#
# self.mainTabLayout = cmds.tabLayout(childResizable=True,parent=form,scrollable=False,innerMarginWidth=3)
# form.attachControl(self.mainTabLayout, targetUiLayout, Constants.MARGIN_SPACING_VERTICAL, None,None,None)
# form.attachForm(self.mainTabLayout, None, 0,0,0)
self.splitPosition = PersistentValueModel(
name="ngSkinTools_mainWindow_splitPosition", defaultValue=50)
def updateSplitPosition(*args):
size = cmds.paneLayout(horizontalSplit, q=True, paneSize=True)
# returns (widht, height, width, height)
self.splitPosition.set(size[1])
horizontalSplit = cmds.paneLayout(
configuration="horizontal2",
width=100,
height=200,
separatorMovedCommand=updateSplitPosition)
if Utils.getMayaVersion() >= Utils.MAYA2011:
cmds.paneLayout(horizontalSplit, e=True, staticHeightPane=2)
cmds.paneLayout(horizontalSplit,
e=True,
paneSize=(1, 100, self.splitPosition.get()))
cmds.paneLayout(horizontalSplit,
e=True,
paneSize=(2, 100, 100 - self.splitPosition.get()))
targetUiLayout = self.targetUI.create(horizontalSplit)
self.mainTabLayout = cmds.tabLayout(childResizable=True,
parent=horizontalSplit,
scrollable=False,
innerMarginWidth=3)
self.tabPaint = self.addTab(TabPaint())
self.tabMirror = self.addTab(TabMirror())
self.tabRelax = self.addTab(TabSkinRelax())
self.tabAssignWeights = self.addTab(TabAssignWeights())
self.tabSettings = self.addTab(TabSettings())
self.actions.updateEnabledAll()
def execute(self):
'''
button handler for "Mirror Skin Weights"
'''
from ngSkinTools.ui.mainwindow import MainWindow
from ngSkinTools.ui.tabMirror import TabMirror
# any problems? maybe cache is not initialized/outdated?
layerData = LayerDataModel.getInstance()
layerData.updateMirrorCacheStatus()
if not layerData.mirrorCache.isValid:
Utils.displayError(layerData.mirrorCache.message)
return False
try:
mirrorTab = MainWindow.getInstance().tabMirror
mirrorDirection = MirrorDirection.DIRECTION_POSITIVETONEGATIVE
if mirrorTab.controls.mirrorDirection.getValue()==0: # guess
mirrorDirection = MirrorDirection.DIRECTION_GUESS;
if mirrorTab.controls.mirrorDirection.getValue()==2: # negative to positive
mirrorDirection = MirrorDirection.DIRECTION_NEGATIVETOPOSITIVE;
if mirrorTab.controls.mirrorDirection.getSelectedText()==TabMirror.MIRROR_FLIP:
mirrorDirection = MirrorDirection.DIRECTION_FLIP;
with LayerDataModel.getInstance().mll.batchUpdateContext():
for layerId in LayerDataModel.getInstance().layerListsUI.getSelectedLayers():
LayerDataModel.getInstance().mll.mirrorLayerWeights(layerId,
mirrorWidth=mirrorTab.controls.mirrorWidth.getValue(),
mirrorLayerWeights=mirrorTab.controls.mirrorWeights.getValue(),
mirrorLayerMask=mirrorTab.controls.mirrorMask.getValue(),
mirrorDualQuaternion=mirrorTab.controls.mirrorDq.getValue(),
mirrorDirection=mirrorDirection
)
# if layer list is filtered, might be handy to refresh influence list now - not that it costs much
LayerEvents.influenceListChanged.emit()
return True
except:
import traceback;traceback.print_exc();
Utils.displayError("unknown error")
# we're not sure what's wrong in this case, just re-raise
raise
def createScrollLayout(parent):
if Utils.getMayaVersion() >= Utils.MAYA2011:
return cmds.scrollLayout(parent=parent, childResizable=True)
# scrollbar fake shamelessly stolen from Autodesk's own UI code
return cmds.tabLayout(parent=parent,
tv=False,
childResizable=True,
scrollable=True)
def execCleanNodes(self, *args):
if not LayerUtils.hasCustomNodes():
Utils.confirmDialog(
icon='information',
title='Info',
message='Scene does not contain any custom ngSkinTools nodes.',
button=['Ok'])
return
message = 'This command deletes all custom nodes from ngSkinTools plugin. Skin weights will be preserved, but all layer data will be lost. Do you want to continue?'
if Utils.confirmDialog(icon='warning',
title='Warning',
message=message,
button=['Yes', 'No'],
defaultButton='No') != 'Yes':
return
LayerDataModel.getInstance().cleanCustomNodes()
def createLayerListsUI(self,parent):
cmds.setParent(parent)
#self.outerFrame = cmds.frameLayout(label='Skinning Layers',collapsable=False,borderVisible=True,borderStyle="etchedIn",labelAlign="center")
if Utils.getMayaVersion()<Utils.MAYA2011:
# pane layout is ugly if it's non-QT UI; just use simple 50:50 form layout
paneLayout = FormLayout(numberOfDivisions=100)
else:
paneLayout = cmds.paneLayout(configuration="vertical2",width=100,height=200)
leftForm = form = FormLayout()
label = cmds.text("Layers:",align="left",font='boldLabelFont')
list = self.controls.layerDisplay = LayersTreeView()
list.onSelectionChanged.addHandler(self.layerSelectionChanged)
form.attachForm(label,10,0,None,Constants.MARGIN_SPACING_HORIZONTAL)
form.attachForm(list.control,None,0,0,Constants.MARGIN_SPACING_HORIZONTAL)
form.attachControl(list.control,label,3,None,None,None)
cmds.setParent("..")
rightForm = form = FormLayout()
label = cmds.text("Influences:",align="left",font='boldLabelFont')
list = self.controls.influenceDisplay = TreeViewIDList(allowMultiSelection=True)
list.onSelectionChanged.addHandler(self.execInfluenceSelected)
self.createLayersListRMBMenu()
self.createInfluenceListRMBMenu()
form.attachForm(label,10,Constants.MARGIN_SPACING_HORIZONTAL,None,0)
form.attachForm(list.control,None,Constants.MARGIN_SPACING_HORIZONTAL,0,0)
form.attachControl(list.control,label,3,None,None,None)
if Utils.getMayaVersion()<Utils.MAYA2011:
paneLayout.attachForm(leftForm, 0, None, 0, 0)
paneLayout.attachForm(rightForm, 0, 0, 0, None)
cmds.formLayout(paneLayout,e=True,attachPosition=[[leftForm,'right',3,50],[rightForm,'left',3,50]])
return paneLayout
def __init__(self,allowMultiSelection=True):
self.items = []
selectCommand = self.selectionChanged
editCommand = self.editLabelCommand
if Utils.getMayaVersion()<Utils.MAYA2012:
selectCommand = Utils.createMelProcedure(self.selectionChanged, [('int','item'),('int','state')],returnType="int")
editCommand = Utils.createMelProcedure(self.editLabelCommand, [('string','item'),('string','newName')])
self.control = cmds.treeView(numberOfButtons=0, height=100, selectCommand=selectCommand, editLabelCommand=editCommand,dragAndDropCommand=self.handleDragDropCommand)
cmds.treeView(self.control,e=True,enableKeys=True)
# list of selected IDs
self.selectedItems = []
self.onSelectionChanged = Signal()
self.__selectionChanging = False
self.__itemNameChanging = False
def createHelpButton(helpLink):
import os.path as path
imageName = path.join(path.dirname(__file__),'images','help.xpm')
if Utils.getMayaVersion()>=Utils.MAYA2011:
imageName = path.join(path.dirname(__file__),'images','help.png')
return cmds.symbolButton('?',image=imageName,height=Constants.BUTTON_HEIGHT,width=Constants.BUTTON_WIDTH_SMALL,
annotation='Open manual at: '+helpLink.getTitle(),
command=lambda *args:HeadlessDataHost.get().documentation.openLink(helpLink))
def runSuite(suite):
global lastTestResult
lastTestResult = "Tests are being executed"
try:
Utils.DEBUG_MODE = True
Utils.loadPlugin()
result = unittest.TextTestRunner(verbosity=2).run(suite)
lastTestResult = "tests executed: %d, tests failed: %d" % (result.testsRun,len(result.errors)+len(result.failures))
for i in result.errors+result.failures:
lastTestResult += "\n"
lastTestResult += "FAILED: "+str(i[0])
except:
lastTestResult = "Tests failed to finish"
raise
print lastTestResult
return result
def createWindow(self):
'''
creates main GUI window and it's contents
'''
BaseToolWindow.createWindow(self)
self.targetUI = TargetDataDisplay()
self.actions = MainUiActions(self.windowName)
self.mainMenu = MainMenu()
self.mainMenu.create();
# putting tabs in a from targetUiLayout is needed to workaround maya2011
# bug with an additional empty tab appearing otherwise
# form = FormLayout(parent=self.windowName)
# targetUiLayout = self.targetUI.create(form)
# form.attachForm(targetUiLayout, 0, Constants.MARGIN_SPACING_HORIZONTAL,None,Constants.MARGIN_SPACING_HORIZONTAL)
#
# self.mainTabLayout = cmds.tabLayout(childResizable=True,parent=form,scrollable=False,innerMarginWidth=3)
# form.attachControl(self.mainTabLayout, targetUiLayout, Constants.MARGIN_SPACING_VERTICAL, None,None,None)
# form.attachForm(self.mainTabLayout, None, 0,0,0)
self.splitPosition = PersistentValueModel(name="ngSkinTools_mainWindow_splitPosition", defaultValue=50)
def updateSplitPosition(*args):
size = cmds.paneLayout(horizontalSplit,q=True,paneSize=True)
# returns (widht, height, width, height)
self.splitPosition.set(size[1])
horizontalSplit = cmds.paneLayout(configuration="horizontal2",width=100,height=200,separatorMovedCommand=updateSplitPosition)
if Utils.getMayaVersion()>=Utils.MAYA2011:
cmds.paneLayout(horizontalSplit,e=True,staticHeightPane=2)
cmds.paneLayout(horizontalSplit,e=True,paneSize=(1,100,self.splitPosition.get()))
cmds.paneLayout(horizontalSplit,e=True,paneSize=(2,100,100-self.splitPosition.get()))
targetUiLayout = self.targetUI.create(horizontalSplit)
self.mainTabLayout = cmds.tabLayout(childResizable=True,parent=horizontalSplit,scrollable=False,innerMarginWidth=3)
self.tabPaint = self.addTab(TabPaint())
self.tabMirror = self.addTab(TabMirror())
self.tabRelax = self.addTab(TabSkinRelax())
self.tabAssignWeights = self.addTab(TabAssignWeights())
self.tabSettings = self.addTab(TabSettings())
self.actions.updateEnabledAll()
def getImportOptions(self):
options = ImportOptions()
if self.getMll().getLayersAvailable():
if Utils.confirmDialog(
icon='question',
title='Import',
message='Do you want to keep existing layers?',
button=['Yes','No'], defaultButton='Yes')=='No':
options.keepExistingLayers = False
return options
def runSuite(suite):
global lastTestResult
lastTestResult = "Tests are being executed"
try:
Utils.DEBUG_MODE = True
Utils.loadPlugin()
result = unittest.TextTestRunner(verbosity=2).run(suite)
lastTestResult = "tests executed: %d, tests failed: %d" % (
result.testsRun, len(result.errors) + len(result.failures))
for i in result.errors + result.failures:
lastTestResult += "\n"
lastTestResult += "FAILED: " + str(i[0])
except:
lastTestResult = "Tests failed to finish"
raise
print lastTestResult
return result
def testShortName(self):
self.assertEquals(Utils.shortName("a|b|c"), "c")
self.assertEquals(Utils.shortName("c"), "c")
self.assertEquals(Utils.shortName("a:c"), "a:c")
self.assertEquals(Utils.shortName("a:b|a:c"), "a:c")
self.assertEquals(Utils.shortName("a:a|a:b|a:c"), "a:c")
self.assertEquals(Utils.shortName(None), None)
def openLink(self,link):
'''
open given documentation link (should be an instance of DocLink)
if documentation root is local, checks for link validity
on success, opens a web browser
'''
if self.documentationRoot is None:
return
uri = self.getURL(link)
# if possible, check for link availability
if not self.linkExists(uri):
Utils.displayError('documentation path does not exist: '+uri)
return
if self.isLocal(uri):
uri = uri.replace("\\", "/");
if not uri.lower().startswith("file:///"):
uri = "file:///"+uri
webbrowser.open_new(uri)
def export(self):
'''
returns mesh triangles: first vertex list, then vertex ID list for each triangle;
meshTransform (supplied as transform node name) is required to transform
each vertex to world-space
'''
# get triangles for the mesh
fnMesh = om.MFnMesh(self.meshMObject)
counts = om.MIntArray()
vertices = om.MIntArray()
fnMesh.getTriangles(counts,vertices)
idList = [i for i in Utils.mIter(vertices)]
# get point values
points = om.MPointArray()
fnMesh.getPoints(points)
pointList = []
for p in Utils.mIter(points):
p = p*self.transformMatrix
pointList.extend((p.x,p.y,p.z))
# return point values, id values
return pointList,idList
def createBrushShapeButtons(self):
class ButtonClickHandler:
def __init__(self,number,parent):
self.number=number
self.parent=parent
def __call__(self,*args):
self.parent.brushButtonClicked(self.number)
newIcons = ['circleGaus.png','circlePoly.png','circleSolid.png','rect.png']
oldIcons = ['circleGaus.xpm','circlePoly.xpm','circleSolid.xpm','rect.xpm']
icons = newIcons if Utils.getMayaVersion()>=Utils.MAYA2011 else oldIcons
for index,i in enumerate(icons):
btn = cmds.symbolCheckBox(w=33,h=36,i=i,changeCommand=ButtonClickHandler(index,self),value=index==self.brushShape.get())
self.controls.brushShapeButtons.append(btn)
def loadPluginFromBuildTab():
from ngSkinTools.debug import reloadplugin
from ngSkinTools.utils import Utils
from os import path
import os
mayaVersion = Utils.getMayaVersion()
pluginPath = path.join(path.dirname(path.dirname(path.dirname(__file__))),'build-target','windows','maya%d-64bit'%mayaVersion,'plugin','ngSkinTools.mll')
targetDir = path.join(getUserMayaFolder(mayaVersion, 64),"plug-ins")
if not os.path.exists(targetDir):
os.makedirs(targetDir)
targetPath = path.join(targetDir,"ngSkinTools.mll")
print "copying plugin from '%s' to '%s'" % (pluginPath,targetPath)
reloadplugin.reload(pluginPath,targetPath)
def selectFile(self,forSave):
'''
shows UI for file selection; returns file name or None
'''
extensionList = ";".join(map(lambda a: "*.%s" % a,self.ioFormat.recommendedExtensions))
caption = ('Export as %s' if forSave else 'Import from %s') %self.ioFormat.title
fileFilter = 'Layer data in %s format (%s);;All Files (*.*)' % (self.ioFormat.title,extensionList)
if Utils.getMayaVersion()>=Utils.MAYA2011:
result = cmds.fileDialog2(dialogStyle=1,caption=caption,fileFilter=fileFilter,fileMode=0 if forSave else 1,returnFilter=True)
if result is None:
return None
return result[0]
else:
result = cmds.fileDialog(title=caption,directoryMask=extensionList,mode=1 if forSave else 0);
if result=="":
return None
return result