Altair Inspire Python二次开发：大幅增强中面抽取功能

def createRibbon():  from hwx import inspire  math = inspire.math   # So midsurf.png is found  from pathlib import Path  gui.addResourcePath(Path(__file__).parent)
  ################################################################################  def getSpriteActionGroup ():    """Return the SpriteActionGroup to drive this context."""
    return gui.SpriteActionGroup(      text     = "midsurf",      children = [        gui.SpriteAction (          tooltip = "midsurf",          icon    = "ribbonSurfaceOffsetStrip-80@2x.png",          context = midsurfContext,        )      ]    )
  ################################################################################  class midsurfContext(gui.Context):      def onActivate(self, firstTime):      if firstTime:        self.guideBar = GuideBar(self)      self.guideBar.show()      self.setPickable(inspire.Feature,style = "toggle")
    def onPickListChanged(self):      picks = self.getPickedObjects()      if picks:        self.showHelpMessage("Picked "+str(len(picks))+"   ATTENTION:The last pick for caculating thickness!!!!!!")      else:        self.showHelpMessage("Surf unpicked.   Pick surfs to extract midsurface.")
    def createMidsurf(self):      picksurfs=self.getPickedObjects()      s1=picksurfs[0]      s1.part.visible=False      s2=picksurfs[-1]      del picksurfs[-1]      tk=[]      for i in picksurfs:        tk.append(i.findClosestPoint(s2.pickPoint).distanceTo(s2.pickPoint))      tkmin=round(min(tk),4)      self.showHelpMessage("thickness="+str(tkmin))      print(tkmin)      midpart = inspire.core.geometry.offset(picksurfs, value=round(-tkmin/2,4) , newPart=True)      midpart.visible=True      midpart.sheetThickness=tkmin      self.clearAllLists()
  class GuideBar(gui.GuideBar):     def createContents(self):              #Clicking this clears pick and select lists      self.resetButton()       self.executePlayButton(              command = self.context.createMidsurf,              tooltip = "Create the joints",      )       self.exitButton()
  ###############################################################################

  with gui.getProfile("Inspire"):    global spriteGroup    spriteGroup = getSpriteActionGroup()    gui.Ribbon.add("midsurfs", spriteGroup)
################################################################################## Entry Point #################################################################################################################################################from hwx.inspire import guicreateRibbon()
def onExtensionUnload():  # Remove SpriteActionGroup from the Inspire profile  with gui.getProfile("Inspire"):    gui.RibbonPage.get("midsurfs").remove(spriteGroup)
extMgr = gui.getExtensionManager()extMgr.onUnload(onExtensionUnload)

<?xml version="1.0" encoding="UTF-8"?><section name="Extension">  <entry name="name"                value="midsurf"/>  <entry name="script"              value="plugin.py"/>  <entry name="author"              value="Xia Jiang"/>  <entry name="description"         value="midsurf Extension."/>  <entry name="minProductVersion"   value="2023"/>  <entry name="supportedClient"     value="Inspire"/></section>