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How to use realobj method in Slash

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odebase.py

Source:odebase.py

1import sys, random, time2from math import degrees, sin, cos, pi, sqrt, pow, atan3from direct.showbase import PythonUtil as PU4#import ode as ode5#import direct.directbase.DirectStart6from pandac.PandaModules import PerspectiveLens7from pandac.PandaModules import TransparencyAttrib,GeomVertexReader,GeomVertexFormat,GeomVertexData,Geom,GeomVertexWriter,GeomTriangles,GeomNode8from pandac.PandaModules import Vec3,Vec4,Point39from pandac.PandaModules import OdeWorld, OdeSimpleSpace, OdeJointGroup, OdeSpace, OdeBallJoint, OdeHinge2Joint, OdeQuadTreeSpace, OdeHashSpace10from pandac.PandaModules import OdeBody, OdeMass, OdeSphereGeom, OdeBoxGeom, OdePlaneGeom, OdeCylinderGeom, OdeCappedCylinderGeom, OdeTriMeshGeom, OdeTriMeshData11from pandac.PandaModules import BitMask32, Quat, Mat412from pandac.PandaModules import PandaSystem1314#from random import randint, random15import random1617def getLength(v1,v2):18    return sqrt(pow(v1[0]-v2[0],2)+pow(v1[1]-v2[1],2)+pow(v1[2]-v2[2],2))19def getCenter(v1,v2):20    return [ (v1[0]+v2[0])/2, (v1[1]+v2[1])/2, (v1[2]+v2[2])/2]2122class ODEBallJoint(OdeBallJoint):23    def __init__(self, world, model=None, renderparent=None, scale=None):24        OdeBallJoint.__init__(self, world)25        if model != None:26            self.np = model.copyTo(renderparent)27            self.np.setP(90)28            self.np.flattenStrong()29            self.scale = scale30        else:31            self.np = None32        self.bodies = 03334    def destroy(self):35        self.detach()36        OdeBallJoint.destroy(self)37        if self.np != None:38            self.np.removeNode()3940    def attach(self, b1, b2):41        OdeBallJoint.attach(self, b1,b2)42        self.body1 = b143        if b2 == None:44            self.bodies = 145        else:46            self.bodies = 247            self.body2 = b24849    def Render(self):50        if self.np==None or self.bodies == 0:51            return52        #v = self.getAnchor()53        if self.bodies == 1:54            v = self.getAnchor2()55        else:56            #v = self.getBody(1).getPosition()57            v = self.body2.getPosition()58        #vb = self.getBody(0).getPosition()59        vb = self.body1.getPosition()60        #if self.bodies == 2:61        #    print v, vb62        v = Vec3(v[0],v[1],v[2])63        vb = Vec3(vb[0],vb[1],vb[2])64        c = (vb+v) / 265        vd = vb-v66        l = vd.length()67        #self.np.setScale(self.scale[0], self.scale[1], self.scale[2] * l)68        self.np.setScale(self.scale[0], self.scale[1] *l, self.scale[0])69        self.np.setPos(c[0],c[1],c[2])70        self.np.lookAt(vb[0],vb[1],vb[2])717273##class ODEBallJointOld(OdeBallJoint):74##    def __init__(self, world, model=None, renderparent=None, scale=None):75##        OdeBallJoint.__init__(self, world)76##        if model != None:77##            self.np = renderparent.attachNewNode("dummy")78##            np = model.copyTo(self.np)79##            np.setP(90)80##            self.np2 = np81##82##            self.scale = scale83##        else:84##            self.np = None85##86##    def destroy(self):87##        self.detach()88##        OdeBallJoint.destroy(self)89##        if self.np != None:90##            self.np.removeNode()91##92##    def Render(self):93##        if self.np==None:94##            return95##        #v = self.getAnchor()96##        v = self.getAnchor2()97##        vb = self.getBody(0).getPosition()98##        v = Vec3(v[0],v[1],v[2])99##        vb = Vec3(vb[0],vb[1],vb[2])100##        c = (vb+v) / 2101##        vd = vb-v102##        l = vd.length()103##        #self.np.setScale(self.scale[0], self.scale[1], self.scale[2] * l)104##        #self.np.setScale(self.scale[0], self.scale[1] *l, self.scale[2])105##        self.np2.setScale(self.scale[0], self.scale[1], self.scale[2] * l)106##        self.np.setPos(c[0],c[1],c[2])107##        self.np.lookAt(vb[0],vb[1],vb[2])108109110class ODEobjbase:111    def storeProps(self, realObj, mass, surfaceId, collideBits, categoryBits):112        self.realObj=realObj113        self.mass=mass114        self.surfaceId = surfaceId115        self.geom.getSpace().setSurfaceType(self.geom, surfaceId)116        self.geom.setCollideBits(BitMask32(collideBits))117        self.geom.setCategoryBits(BitMask32(categoryBits))118119    def isDynamic(self):120        return hasattr(self,'body')121122    def delRealobj(self):123        if self.realObj != None:124            self.realObj.removeNode()125            self.realObj = None126127    def destroy(self):128        if hasattr(self,'body'):129            #self.body.destroy()130            del self.body131        self.geom.getSpace().remove(self.geom)132133        del self.geom134        if hasattr(self,'visualizer'):135           self.visualizer.removeNode()136        self.delRealobj()137138139    def getOBB(self,collObj):140        ''' get the Oriented Bounding Box '''141        # save object's parent and transformation142        parent=collObj.getParent()143        trans=collObj.getTransform()144        # ODE need everything in world's coordinate space,145        # so bring the object directly under render, but keep the transformation146        collObj.wrtReparentTo(render)147        # get the tight bounds before any rotation148        collObj.setHpr(0,0,0)149        bounds=collObj.getTightBounds()150        offset=collObj.getBounds().getCenter()-collObj.getPos()151        # bring object to it's parent and restore it's transformation152        collObj.reparentTo(parent)153        collObj.setTransform(trans)154        # (max - min) bounds155        box=bounds[1]-bounds[0]156#        print bounds[0], bounds[1]157        return [box[0],box[1],box[2]], [offset[0],offset[1],offset[2]]158159class ODEbox(ODEobjbase):160    def __init__(self, world, space, realObj=None, collObj=None,161                       density=0, surfaceId=0, collideBits=0, categoryBits=0):162        if realObj==None:163           obj=collObj164        else:165           obj=realObj166           if collObj==None:167              collObj=realObj168169        boundingBox, offset=self.getOBB(collObj)170        #print boundingBox, offset171172##        if offset==Vec3(0):173##            fCentered=True174##        else:175##            realGeom= OdeBoxGeom(None, lengths=boundingBox)176##            self.geom = Ode.GeomTransform(space)177##           self.geom.setGeom(realGeom)178##           realGeom.setPosition(offset)179##           nonCenteredO=1180##           print 'NON-CENTERED ORIGIN'181##182##        if density:  # create body if the object is dynamic, otherwise don't183##           self.body = ode.Body(world)184##           M = ode.Mass()185##           M.setBox(density, *boundingBox)186##           if nonCenteredO:187##              M.translate(offset)188189        self.geom = OdeBoxGeom(space, *boundingBox)190191        if density > 0:  # create body if the object is dynamic, otherwise don't192            self.body = OdeBody(world)193            M = OdeMass()194            M.setBox(density, *boundingBox)195            self.body.setMass(M)196            self.geom.setBody(self.body)197            #self.geom.setOffsetPosition(*offset)198            #print offset199            mass = M.getMagnitude()200        else:201            mass = 0202        # synchronize ODE geom's transformation according to the real object's203        self.geom.setPosition(obj.getPos(render))204        self.geom.setQuaternion(obj.getQuat(render))205        # store object's properties206        self.storeProps(realObj, mass, surfaceId, collideBits, categoryBits)207208class ODEcylinder(ODEobjbase):209    def __init__(self, world, space, realObj=None, collObj=None,210                       density=0, direction=3, radius=1, length=1, surfaceId=0, collideBits=0, categoryBits=0):211        if realObj==None:212           obj=collObj213        else:214           obj=realObj215           if collObj==None:216              collObj=realObj217218        self.geom = OdeCylinderGeom(space, radius, length)219220        if density > 0:  # create body if the object is dynamic, otherwise don't221            self.body = OdeBody(world)222            M = OdeMass()223            M.setCylinder(density, direction, radius, length)224            self.body.setMass(M)225            self.geom.setBody(self.body)226            #self.geom.setOffsetPosition(*offset)227            #print offset228            mass = M.getMagnitude()229        else:230            mass = 0231        # synchronize ODE geom's transformation according to the real object's232        self.geom.setPosition(obj.getPos(render))233        self.geom.setQuaternion(obj.getQuat(render))234        # store object's properties235        self.storeProps(realObj, mass, surfaceId, collideBits, categoryBits)236237class ODEcylinder2(ODEobjbase):238    def __init__(self, world, space, realObj=None, collObj=None,239                       density=0, direction=3, radius=1, length=1, surfaceId=0, collideBits=0, categoryBits=0):240        if realObj==None:241           obj=collObj242        else:243           obj=realObj244           if collObj==None:245              collObj=realObj246247        self.geom = OdeSphereGeom(space, radius)248249        if density > 0:  # create body if the object is dynamic, otherwise don't250            self.body = OdeBody(world)251            M = OdeMass()252            M.setCylinder(density, direction, radius, length)253            self.body.setMass(M)254            self.geom.setBody(self.body)255            #self.geom.setOffsetPosition(*offset)256            #print offset257            mass = M.getMagnitude()258        else:259            mass = 0260        # synchronize ODE geom's transformation according to the real object's261        self.geom.setPosition(obj.getPos(render))262        self.geom.setQuaternion(obj.getQuat(render))263        # store object's properties264        self.storeProps(realObj, mass, surfaceId, collideBits, categoryBits)265266267class ODECappedCylinder(ODEobjbase):268    def __init__(self, world, space, realObj=None, collObj=None,269                       density=0, direction=3,radius=1, length=1, surfaceId=0, collideBits=0, categoryBits=0):270        if realObj==None:271           obj=collObj272        else:273           obj=realObj274           if collObj==None:275              collObj=realObj276277        self.geom = OdeCappedCylinderGeom(space, radius, length)278279        if density > 0:  # create body if the object is dynamic, otherwise don't280            self.body = OdeBody(world)281            M = OdeMass()282            M.setCapsule(density, direction, radius, length)283            self.body.setMass(M)284            self.geom.setBody(self.body)285            #self.geom.setOffsetPosition(*offset)286            #print offset287            mass = M.getMagnitude()288        else:289            mass = 0290        # synchronize ODE geom's transformation according to the real object's291        self.geom.setPosition(obj.getPos(render))292        self.geom.setQuaternion(obj.getQuat(render))293        # store object's properties294        self.storeProps(realObj, mass, surfaceId, collideBits, categoryBits)295296297class ODEsphere(ODEobjbase):298    def __init__(self, world, space, realObj=None, collObj=None,299                       density=0, surfaceId=0, collideBits=0, categoryBits=0):300        if realObj==None:301           obj=collObj302        else:303           obj=realObj304           if collObj==None:305              collObj=realObj306307        boundingBox, offset=self.getOBB(collObj)308        r = boundingBox[0]/2309        self.geom = OdeSphereGeom(space, r)310        if density > 0:  # create body if the object is dynamic, otherwise don't311            self.body = OdeBody(world)312            M = OdeMass()313            M.setSphere(density, r)314            self.body.setMass(M)315            self.geom.setBody(self.body)316            mass = M.getMagnitude()317        else:318            mass = 0319        # synchronize ODE geom's transformation according to the real object's320        self.geom.setPosition(obj.getPos(render))321        self.geom.setQuaternion(obj.getQuat(render))322        # store object's properties323        self.storeProps(realObj, mass, surfaceId, collideBits, categoryBits)324325326327class ODEtrimesh(ODEobjbase):328    def __init__(self, world, space, realObj=None, collObj=None,329                       mass=0, surfaceId=0, collideBits=0, categoryBits=0):330        if realObj==None:331           obj=collObj332        else:333           obj=realObj334           if collObj==None:335              collObj=realObj336337338        modelTrimesh = OdeTriMeshData(obj, True)339        self.geom = OdeTriMeshGeom(space, modelTrimesh)340        if mass > 0:  # create body if the object is dynamic, otherwise don't341           self.body = OdeBody(world)342           M = OdeMass()343           boundingBox, offset=self.getOBB(collObj)344           #print boundingBox345           size = max(0.01,max(boundingBox[0],boundingBox[1],boundingBox[2])/2)346           M.setSphereTotal(mass, size)347           self.body.setMass(M)348           #self.body.setGravityMode(1)349           #print M350           self.geom.setBody(self.body)351        # synchronize ODE geom's transformation according to the real object's352        self.geom.setPosition(obj.getPos(render))353        self.geom.setQuaternion(obj.getQuat(render))354        # store object's properties355        self.storeProps(realObj, mass, surfaceId, collideBits, categoryBits)356357358# make a rectangular room using boxes359def MakeRoomBoxes(minpos, maxpos, thickness):360    # six pieces361    xmid = (maxpos[0] + minpos[0]) / 2362    ymid = (maxpos[1] + minpos[1]) / 2363    zmid = (maxpos[2] + minpos[2]) / 2364    xl = (maxpos[0] - minpos[0])365    yl = (maxpos[1] - minpos[1])366    zl = (maxpos[2] - minpos[2])367    return [368        [maxpos[0]+thickness/2,ymid,zmid,thickness,yl,zl],369        [minpos[0]-thickness/2,ymid,zmid,thickness,yl,zl],370        [xmid, ymid, maxpos[2]+thickness/2, xl, yl, thickness],371        [xmid, ymid, minpos[2]-thickness/2, xl, yl, thickness],372        [xmid, maxpos[1]+thickness/2, zmid, xl, thickness, zl],373        [xmid, minpos[1]-thickness/2, zmid, xl, thickness, zl],374    ]375376def MakeRoom(node,box,odeworld,collideBits,categoryBits,minpos,maxpos,thickness,sides=6):377    boxes = MakeRoomBoxes(minpos,maxpos,thickness)378    room = node.attachNewNode("roomwalls")379    objlist=[]380    for i in range(sides):381        b = boxes[i]382        x,y,z,sx,sy,sz = b383        bNP = box.copyTo(room)384        bNP.setPos(x,y,z)385        bNP.setScale(sx,sy,sz)386        b_ode = ODEbox(odeworld.world,odeworld.space,bNP, None, 0, 0, collideBits,categoryBits)387        b_ode.delRealobj()388        odeworld.AddObject(b_ode)389        objlist.append(b_ode)390    return room,objlist391392class ODEWorld_Simple():393    SIMPLESPACE = 1394    HASHSPACE = 2395    def __init__(self, spacetype=SIMPLESPACE):396        major = PandaSystem.getMajorVersion()397        minor = PandaSystem.getMinorVersion()398        self.supportEvent = (major == 1 and minor > 5) or (major > 2)399        if self.supportEvent:400            self.collisionMap = {}401        self.InitODE(spacetype)402        self.listener = set()403404        # debugging405        #if self.supportEvent:406        #    self.space.setCollisionEvent("ode-collision")407        #    base.accept("ode-collision", self.onCollision)408        self.count = 0409        self.totaltime1 = 0.0410        self.totaltime2 = 0.0411412    #################################################413    # this functions are obsoleted, only for 1.5.4414    def setNotifier(self, object):415        self.listener.add(object)416417    def removeNotifier(self, object):418        self.listener.remove(object)419420    def notify(self, collisions):421        for obj in self.listener:422            obj.odeEvent(collisions)423    # this function are obsoleted, only for 1.5.4424    #################################################425426    # this function is for 1.6427    def setCollisionNotifier(self, odeobject, func):428        if self.supportEvent:429            if len(self.collisionMap) == 0:430                self.space.setCollisionEvent("ode-collision")431                base.accept("ode-collision", self.onCollision)432            id = int(str(odeobject.geom).split(" ")[-1].rstrip(")"), 16)433            #print id434            self.collisionMap[id] = (odeobject, func)435436    def EnableODETask(self, task=2):437        if task == 2:438            #taskMgr.doMethodLater(0.5, simulationTask, "Physics Simulation", extraArgs=[self], appendTask=True)439            taskMgr.doMethodLater(0.5, self.simulationTask2, "ODESimulation")440        elif task == 3:441            taskMgr.doMethodLater(0.5, self.simulationTask3, "ODESimulation")442        elif task == 4: # debug443            #self.stepSize = 1.0 / 40.0444            taskMgr.doMethodLater(0.5, self.simulationTask4, "ODESimulation")445        elif task == 5: # debug446            taskMgr.doMethodLater(0.5, self.simulationTask5, "ODESimulation")447        else:448            taskMgr.remove("ODESimulation")449450451    def InitODE(self, spacetype):452        world = OdeWorld()453        self.world = world454455        # Create a space and add a contactgroup to it to add the contact joints456        if spacetype == self.SIMPLESPACE:457            space = OdeSimpleSpace()458        elif spacetype == self.HASHSPACE:459            space = OdeHashSpace()460        self.InitODEwithSpace(space)461462    def InitODEwithSpace(self, space):463        space.setAutoCollideWorld(self.world)464        contactgroup = OdeJointGroup()465        space.setAutoCollideJointGroup(contactgroup)466467        self.space = space468        self.contactgroup = contactgroup469        #self.objectlist = {}470        self.objectlist = set()471472        # Create an accumulator to track the time since the sim473        # has been running474        # This stepSize makes the simulation run at 90 frames per second475        self.deltaTimeAccumulator = 0.0476        #self.stepSize = 1.0 / 200.0477        #self.stepSize = 1.0 / 90.0478        self.stepSize = 1.0 / 50.0479        #s = self.world.getQuickStepNumIterations()480        #self.world.setQuickStepNumIterations(1000)481        #print s482483    def AddObject(self, odeobject):484        #self.objectlist[odeobject] = odeobject485        self.objectlist.add(odeobject)486487    def RemoveObject(self, odeobject):488        #del self.objectlist[odeobject]489        if self.supportEvent:490            if hasattr(odeobject, "geom") and odeobject.geom in self.collisionMap:491                del self.collisionMap[odeobject.geom]492                if len(self.collisionMap) == 0:493                    self.space.setCollisionEvent("")494        self.objectlist.remove(odeobject)495496    def DestroyAllObjects(self):497        if self.supportEvent:498            self.collisionMap.clear()499            self.space.setCollisionEvent("")500        for odeobject in self.objectlist:501            odeobject.destroy()502        self.objectlist.clear()503504    # The task for our simulation505    def simulationTask1(self, task):506        #self.space.autoCollide() # Setup the contact joints507        # Step the simulation and set the new positions508        self.world.quickStep(globalClock.getDt())509        cc = self.space.autoCollide() # Setup the contact joints510        if not self.supportEvent:511            # this is obsoleted, only for 1.5.4512            collisions = []513            if cc > 0:514                for i in range(cc):515                    p = Vec3(self.space.getContactData(i*3+0),self.space.getContactData(i*3+1),self.space.getContactData(i*3+2))516                    collisions.append(p)517518        #for b_ode in room.balls:519        for b_ode in self.objectlist:520            if  isinstance(b_ode, ODEobjbase):521                if b_ode.isDynamic():522                    np = b_ode.realObj523                    if np != None:524                        #body = b_ode.body525                        body = b_ode.geom526                        np.setPosQuat(render, body.getPosition(), Quat(body.getQuaternion()))527        self.contactgroup.empty() # Clear the contact joints528        if not self.supportEvent:529            self.notify(collisions)530        return task.cont531532533    # The task for our simulation534    def simulationTask2(self, task):535        # Set the force on the body to push it off the ridge536        # Add the deltaTime for the task to the accumulator537        self.deltaTimeAccumulator +=globalClock.getDt()538        if self.deltaTimeAccumulator < self.stepSize:539            return task.cont540541        self.space.autoCollide() # Setup the contact joints542        collisions=[]543        while self.deltaTimeAccumulator > self.stepSize:544            # Remove a stepSize from the accumulator until545            # the accumulated time is less than the stepsize546            self.deltaTimeAccumulator -= self.stepSize547            # Step the simulation548            self.world.quickStep(self.stepSize)549            cc=self.space.autoCollide() # Setup the contact joints550            if not self.supportEvent:551                # this is obsoleted, only for 1.5.4552                if cc > 0:553                    for i in range(cc):554                        p = Vec3(self.space.getContactData(i*3+0),self.space.getContactData(i*3+1),self.space.getContactData(i*3+2))555                        collisions.append(p)556            break557        #cc = self.space.autoCollide() # Setup the contact joints558        for b_ode in self.objectlist:559            if isinstance(b_ode, ODEobjbase):560                if b_ode.isDynamic():561                    np = b_ode.realObj562                    if np != None:563                        #body = b_ode.body564                        body = b_ode.geom565                        np.setPosQuat(body.getPosition(), Quat(body.getQuaternion()))566                        if b_ode.mass > 0 and hasattr(b_ode, "motionfriction"):567                            v = b_ode.body.getLinearVel()568                            ma = -b_ode.motionfriction * b_ode.mass569                            b_ode.body.addForce(ma*v[0],ma*v[1],ma*v[2])570                            v = b_ode.body.getAngularVel()571                            ma = (1-b_ode.angularfriction)572                            b_ode.body.setAngularVel(ma*v[0],ma*v[1],ma*v[2])573            else:574                # a joint ?575                b_ode.Render()576        #for contact in self.contactgroup:577        #    print contact578        self.contactgroup.empty() # Clear the contact joints579        if not self.supportEvent:580            self.notify(collisions)581        return task.cont582583584    # The task for our simulation585    def simulationTask2Save(self, task):586        # Set the force on the body to push it off the ridge587        # Add the deltaTime for the task to the accumulator588        self.deltaTimeAccumulator +=globalClock.getDt()589        if self.deltaTimeAccumulator < self.stepSize:590            return task.cont591592        self.space.autoCollide() # Setup the contact joints593        collisions=[]594        while self.deltaTimeAccumulator > self.stepSize:595            # Remove a stepSize from the accumulator until596            # the accumulated time is less than the stepsize597            self.deltaTimeAccumulator -= self.stepSize598            # Step the simulation599            self.world.quickStep(self.stepSize)600            cc=self.space.autoCollide() # Setup the contact joints601            if not self.supportEvent:602                # this is obsoleted, only for 1.5.4603                if cc > 0:604                    for i in range(cc):605                        p = Vec3(self.space.getContactData(i*3+0),self.space.getContactData(i*3+1),self.space.getContactData(i*3+2))606                        collisions.append(p)607608        #cc = self.space.autoCollide() # Setup the contact joints609        for b_ode in self.objectlist:610            if isinstance(b_ode, ODEobjbase):611                if b_ode.isDynamic():612                    np = b_ode.realObj613                    if np != None:614                        #body = b_ode.body615                        body = b_ode.geom616                        np.setPosQuat(render, body.getPosition(), Quat(body.getQuaternion()))617                        if b_ode.mass > 0 and hasattr(b_ode, "motionfriction"):618                            v = b_ode.body.getLinearVel()619                            ma = -b_ode.motionfriction * b_ode.mass620                            b_ode.body.addForce(ma*v[0],ma*v[1],ma*v[2])621                            v = b_ode.body.getAngularVel()622                            ma = (1-b_ode.angularfriction)623                            b_ode.body.setAngularVel(ma*v[0],ma*v[1],ma*v[2])624            else:625                # a joint ?626                b_ode.Render()627        #for contact in self.contactgroup:628        #    print contact629        self.contactgroup.empty() # Clear the contact joints630        if not self.supportEvent:631            self.notify(collisions)632        return task.cont633634    def simulationTask3(self,task):635        iterations = 5636        #We limit the maximum time not to receive explosion of physic system if application stuck637        dt=globalClock.getDt()638        if dt>0.02: dt=0.02639        dt=dt / iterations * 3640641        #Some iterations for the more stable simulation642        for i in xrange(iterations):643          self.world.quickStep(dt)644          cc=self.space.autoCollide()645        #Sync the box with the bodies646        for b_ode in self.objectlist:647            if isinstance(b_ode, ODEobjbase):648                if b_ode.isDynamic():649                    np = b_ode.realObj650                    if np != None:651                        #body = b_ode.body652                        body = b_ode.geom653                        np.setPosQuat(render, body.getPosition(), Quat(body.getQuaternion()))654                        if b_ode.mass > 0 and hasattr(b_ode, "motionfriction"):655                            v = b_ode.body.getLinearVel()656                            ma = -b_ode.motionfriction * b_ode.mass657                            b_ode.body.addForce(ma*v[0],ma*v[1],ma*v[2])658                            v = b_ode.body.getAngularVel()659                            ma = (1-b_ode.angularfriction)660                            b_ode.body.setAngularVel(ma*v[0],ma*v[1],ma*v[2])661            else:662                # a joint ?663                b_ode.Render()664        self.contactgroup.empty()665        return task.cont666667668    # Setup collision event669    def onCollision(self, entry):670        geom1 = entry.getGeom1()671        geom2 = entry.getGeom2()672        id1 = int(str(geom1).split(" ")[-1].rstrip(")"), 16)673        id2 = int(str(geom2).split(" ")[-1].rstrip(")"), 16)674        if id1 in self.collisionMap:675            id = id1676            geomn = geom2677        elif id2 in self.collisionMap:678            id = id2679            geomn = geom1680        else:681            return682        odeobject, func = self.collisionMap[id]683        func(odeobject, geomn, entry)684        #points = entry.getContactPoints()685        #body1 = entry.getBody1()686        #body2 = entry.getBody2()687688689    # The debug task for performance test690    def simulationTask4(self, task):691        # Set the force on the body to push it off the ridge692        # Add the deltaTime for the task to the accumulator693        self.deltaTimeAccumulator +=globalClock.getDt()694        if self.deltaTimeAccumulator < self.stepSize:695            return task.cont696697        #self.space.autoCollide() # Setup the contact joints698        collisions=[]699        while self.deltaTimeAccumulator > self.stepSize:700            # Remove a stepSize from the accumulator until701            # the accumulated time is less than the stepsize702            self.deltaTimeAccumulator -= self.stepSize703            # Step the simulation704            t1 = time.time()705            #for i in range(100):706            self.world.quickStep(self.stepSize)707            t12 = time.time()708            t2 = time.time()709            cc = self.space.autoCollide() # Setup the contact joints710            t22 = time.time()711            self.count += 1712            self.totaltime1 += t12 - t1713            self.totaltime2 += t22 - t2714            #print t2,t1715            #cc=self.space.autoCollide() # Setup the contact joints716            if self.count > 200:717                print "quickStep %f %0.3f" % (self.totaltime1, self.totaltime1 * 1000 / self.count)718                print "autocollide %f %0.3f" % (self.totaltime2, self.totaltime2 * 1000 / self.count)719                #print "cc %0.1f" % (self.totaltime2 / self.count)720                self.count = 0721                self.totaltime1 = 0.0722                self.totaltime2 = 0.0723            #if not self.supportEvent:724                # this is obsoleted, only for 1.5.4725            #    if cc > 0:726            #        for i in range(cc):727            #            p = Vec3(self.space.getContactData(i*3+0),self.space.getContactData(i*3+1),self.space.getContactData(i*3+2))728            #            collisions.append(p)729730        #cc = self.space.autoCollide() # Setup the contact joints731        if True:732            for b_ode in self.objectlist:733                if isinstance(b_ode, ODEobjbase):734                    if b_ode.isDynamic():735                        np = b_ode.realObj736                        if np != None:737                            #body = b_ode.body738                            body = b_ode.geom739                            #np.setPosQuat(render, body.getPosition(), Quat(body.getQuaternion()))740                            np.setPosQuat(body.getPosition(), Quat(body.getQuaternion()))741                            if False and b_ode.mass > 0 and hasattr(b_ode, "motionfriction"):742                                v = b_ode.body.getLinearVel()743                                ma = -b_ode.motionfriction * b_ode.mass744                                b_ode.body.addForce(ma*v[0],ma*v[1],ma*v[2])745                                v = b_ode.body.getAngularVel()746                                ma = (1-b_ode.angularfriction)747                                b_ode.body.setAngularVel(ma*v[0],ma*v[1],ma*v[2])748                else:749                    # a joint ?750                    b_ode.Render()751        #for contact in self.contactgroup:752        #    print contact753        self.contactgroup.empty() # Clear the contact joints754        if not self.supportEvent:755            self.notify(collisions)756        return task.cont757758    # The task for our simulation759    def simulationTask5(self, task):760        # Set the force on the body to push it off the ridge761        # Add the deltaTime for the task to the accumulator762        self.deltaTimeAccumulator +=globalClock.getDt()763        if self.deltaTimeAccumulator < self.stepSize:764            return task.cont765766        collisions=[]767        while self.deltaTimeAccumulator > self.stepSize:768            # Remove a stepSize from the accumulator until769            # the accumulated time is less than the stepsize770            self.deltaTimeAccumulator -= self.stepSize771            # Step the simulation772            self.space.autoCollide() # Setup the contact joints773            self.world.quickStep(self.stepSize)774775        for b_ode in self.objectlist:776            if isinstance(b_ode, ODEobjbase):777                if b_ode.isDynamic():778                    np = b_ode.realObj779                    if np != None:780                        #body = b_ode.body781                        body = b_ode.geom782                        np.setPosQuat(body.getPosition(), Quat(body.getQuaternion()))783                        #if b_ode.mass > 0 and hasattr(b_ode, "motionfriction"):784                        #    v = b_ode.body.getLinearVel()785                        #    ma = -b_ode.motionfriction * b_ode.mass786                        #    b_ode.body.addForce(ma*v[0],ma*v[1],ma*v[2])787                        #    v = b_ode.body.getAngularVel()788                        #    ma = (1-b_ode.angularfriction)789                        #    b_ode.body.setAngularVel(ma*v[0],ma*v[1],ma*v[2])790            else:791                # a joint ?792                b_ode.Render()793        #for contact in self.contactgroup:794        #    print contact795        self.contactgroup.empty() # Clear the contact joints796        if not self.supportEvent:797            self.notify(collisions)798        return task.cont799800801class ODEWorld_AutoHash(ODEWorld_Simple):802    def __init__(self):803        ODEWorld_Simple.__init__(self, ODEWorld_Simple.HASHSPACE)
...

AutoCharacter.py

Source:AutoCharacter.py

1import bpy2from AutoFactory import BL_Properties#AMProperties3from .RIG_Tool import *4class AutoLatticeShape(bpy.types.Operator):5    bl_idname = "am.autolatticeshape"6    bl_label = "AutoLatticeShape"7    bl_description = "éæ©å¤ä¸ªç©ä½ï¼å¶ä¸æ´»å¨ç©ä½ä¸ºæ¶æ ¼ä½ï¼å¶ä»çä¸ºç½æ ¼(å¨ç¼è¾æ¨¡å¼Né®å·¥å·-éé¡¹ä¸å³ééå)" 8    bl_options = {'REGISTER', 'UNDO'}9    def execute(self, context):10        amProperty = context.scene.amProperties11        sel = bpy.context.selected_objects12        Latticename=bpy.context.object.name13        ObjL_vertex_group=amProperty.LeftBodyGroupSTR#'LeftBody'#ç»äºåä¸ªä¸å¿è¾¹ç¼ç¹50%æéï¼ä¸ä¸è¦æ¼é14        ObjR_vertex_group=amProperty.RightBodyGroupSTR#'RightBody'#ç»äºåä¸ªä¸å¿è¾¹ç¼ç¹50%æéï¼ä¸ä¸è¦æ¼é15        vertex_group=amProperty.VertexGroupSTR16        17        ObjsName=[]18        sel.remove(bpy.context.active_object)19        for ob in sel:20            #if (ob.name!=ObjName) and (ob.type=='LATTICE'):21            ObjsName.append(ob.name)22                #ObjName=ob.name#'Human'23        Lattice=bpy.data.objects[Latticename]24        Lattice.data.name=Latticename25        LatticeData=bpy.data.lattices[Latticename]26        for ObjName in ObjsName:27            ObjShapeKeyList=[]28            29            RealObj=bpy.data.objects[ObjName]30            RealObjData=bpy.data.objects[ObjName].data31            #delete all shape key for duplicate32            bpy.context.view_layer.objects.active = RealObj33            RealObj.select_set(True)34            bpy.ops.object.shape_key_add(from_mix=False)35            bpy.ops.object.shape_key_remove(all=True)36            for shapekey in bpy.data.shape_keys:37                if shapekey.user == LatticeData:38                    print(ObjName)39                    print(shapekey.name)40                    print(LatticeData.name)41                    for key in shapekey.key_blocks:#bpy.data.shape_keys["Key.002"].key_blocks["Hand"].name = "Hand"42                        key.value = 043                        44                    for key in shapekey.key_blocks:45                        key.value = 100#make it max! 46                        bpy.ops.object.select_all(action='DESELECT')47                        bpy.context.view_layer.objects.active = RealObj48                        RealObj.select_set(True)49                        50                            51                        bpy.ops.object.duplicate_move(OBJECT_OT_duplicate={"linked":False, "mode":'TRANSLATION'}, TRANSFORM_OT_translate={"value":(0, 0, 0), "orient_type":'GLOBAL', "orient_matrix":((1, 0, 0), (0, 1, 0), (0, 0, 1)), "orient_matrix_type":'GLOBAL', "constraint_axis":(False, False, False), "mirror":True, "use_proportional_edit":False, "proportional_edit_falloff":'SMOOTH', "proportional_size":14.7843, "use_proportional_connected":False, "use_proportional_projected":False, "snap":False, "snap_target":'CLOSEST', "snap_point":(0, 0, 0), "snap_align":False, "snap_normal":(0, 0, 0), "gpencil_strokes":False, "cursor_transform":False, "texture_space":False, "remove_on_cancel":False, "release_confirm":False, "use_accurate":False, "use_automerge_and_split":False})52                        RealObj.select_set(False)53                        54                        if RealObj.name.split('.')[0] in bpy.context.object.name:55                            bpy.ops.object.apply_all_modifiers()56                            57                            bpy.context.object.name=bpy.context.object.name.split('.')[0]+'_'+key.name#è¥åå«ä¸åçº¿ä¼å»æãã58                            key.value = 059                            ObjShapeKeyList.append(bpy.context.object.name)60                            61            bpy.ops.object.select_all(action='DESELECT')62            bpy.context.view_layer.objects.active = RealObj63            RealObj.select_set(True)64            bpy.ops.object.shape_key_add(from_mix=False)#add a Basis shapekey65            #RealObj.active_shape_key_index=066            print(ObjShapeKeyList)67            #å¦ææ¯æ¶æ ¼ä½åå´å¨èº«ééåçï¼68            if amProperty.LatticeMirrorBool==False:69                RealObj.active_shape_key_index=070                for shapekey in bpy.data.shape_keys:71                    if shapekey.user == RealObjData:72                        for ObjShapeName in ObjShapeKeyList:73                            74                            bpy.context.view_layer.objects.active = RealObj75                            RealObj.select_set(True)76                            77                            bpy.data.objects[ObjShapeName].select_set(True)78                            bpy.ops.object.join_shapes()79                            bpy.data.objects[ObjShapeName].select_set(False)80                            bpy.ops.object.select_all(action='DESELECT')81                        for key in shapekey.key_blocks:82                            key.value = 083                        RealObj.active_shape_key_index=084                        85                        #for key in shapekey.key_blocks:86                        for i in range(len(ObjShapeKeyList)):87                            #int(next(ShapeCount))88                            89                            RealObj.active_shape_key_index+=190                            91                            shapename=RealObj.active_shape_key.name.split('_')[1]92                            RealObj.active_shape_key.value=093                            RealObj.active_shape_key.slider_min = -194                            RealObj.active_shape_key.name=shapename95                            RealObj.active_shape_key.vertex_group = vertex_group96                #å¦åæ§è¡ä»¥ä¸ ä¿®æ¹å¨ä¹éè¦åå²å·¦å³é¡¶ç¹ç» å¨ç¼è¾æ¨¡å¼ä¸å³ééå!97            else:98                RealObj.active_shape_key_index=099                for shapekey in bpy.data.shape_keys:100                    if shapekey.user == RealObjData:101                        for ObjShapeName in ObjShapeKeyList:102                            103                            bpy.context.view_layer.objects.active = RealObj104                            RealObj.select_set(True)105                            106                            bpy.data.objects[ObjShapeName].select_set(True)107                            bpy.ops.object.join_shapes()108                            bpy.ops.object.join_shapes()109                            bpy.data.objects[ObjShapeName].select_set(False)110                            bpy.ops.object.select_all(action='DESELECT')111                        for key in shapekey.key_blocks:112                            key.value = 0113                            114                        RealObj.active_shape_key_index=0115                        116                        #for key in shapekey.key_blocks:117                        for i in range(len(ObjShapeKeyList)):118                            #int(next(ShapeCount))119                            120                            RealObj.active_shape_key_index+=1121                            shapename=RealObj.active_shape_key.name.split('_')[1]122                            RealObj.active_shape_key.value=100123                            RealObj.active_shape_key.slider_min = -1124                            RealObj.active_shape_key.vertex_group = ObjL_vertex_group125                            RealObj.active_shape_key_index+=1#MirrorShapekey126                            RealObj.active_shape_key.value=100127                            RealObj.active_shape_key.slider_min = -1128                            RealObj.active_shape_key.vertex_group = ObjR_vertex_group129                            shapeindex=RealObj.active_shape_key_index130                            bpy.ops.object.shape_key_mirror(use_topology=False)131                            132                            bpy.ops.object.shape_key_add(from_mix=True)133                            RealObj.active_shape_key.name=shapename134                            RealObj.active_shape_key.slider_min = -1135                            RealObj.active_shape_key_index=shapeindex#len(shapekey.key_blocks)136                            bpy.ops.object.shape_key_remove(all=False)137                            bpy.ops.object.shape_key_remove(all=False)138            if amProperty.DeleteShapeObjBool==True:139                bpy.ops.object.select_all(action='DESELECT')140                #å é¤å½¢ç¶é®ç½æ ¼ä½141                for ObjShapeName in ObjShapeKeyList:142                    removeObj=bpy.data.objects[ObjShapeName]143                    bpy.context.view_layer.objects.active = removeObj144                    removeObj.select_set(True)145                    bpy.ops.object.delete(use_global=False)146        self.report({'INFO'}, "Done")147        return {'FINISHED'}148class DefaultShapekey(bpy.types.Operator):149    bl_idname = "am.defaultshapekey"150    bl_label = "DefaultShapekey"151    bl_description = "å°æéç©ä½æ¥æçææå½¢ç¶é®è®¾ä¸º0" 152    bl_options = {'REGISTER', 'UNDO'}153    def execute(self, context):154        #obj=bpy.context.object155        RealObj=bpy.context.object156        RealObjData=RealObj.data157        for shapekey in bpy.data.shape_keys:158            if shapekey.user == RealObjData:159                for key in shapekey.key_blocks:#bpy.data.shape_keys["Key.002"].key_blocks["Hand"].name = "Hand"160                    key.value = 0161        self.report({'INFO'}, "Done")162        return {'FINISHED'}163class ShapekeyDriver(bpy.types.Operator):164    bl_idname = "am.shapekeydriver"165    bl_label = "ShapekeyDriver"166    bl_description = "éæ©è³å°ä¸¤ä¸ªç©ä½ï¼åæ¥æéç©ä½è³æ´»å¨ç©ä½çéåå½¢ç¶é®" 167    bl_options = {'REGISTER', 'UNDO'}168    def execute(self, context):169        #Driver170        #obj=bpy.context.object171        #åè¿ ç´æ¥æ¿æ¥ç¨äºhttps://blender.stackexchange.com/questions/86757/python-how-to-connect-shapekeys-via-drivers172        selected_obj = bpy.context.selected_objects173        active_obj = bpy.context.active_object174        shapekey_list_string = str(active_obj.data.shape_keys.key_blocks.keys())175        for obj in selected_obj:176            if not obj == active_obj:177                for key in obj.data.shape_keys.key_blocks:178                    if key.name.lstrip(obj.name) in shapekey_list_string:179                        if not key.name == "Basis":180                            skey_driver = key.driver_add('value')181                            skey_driver.driver.type = 'AVERAGE'182                        # skey_driver.driver.show_debug_info = True183                            newVar = skey_driver.driver.variables.new()184                            newVar.name = "var"185                            newVar.type = 'SINGLE_PROP'186                            newVar.targets[0].id_type = 'KEY'187                            newVar.targets[0].id = active_obj.data.shape_keys188                            newVar.targets[0].data_path = 'key_blocks["' + key.name.lstrip(obj.name)+ '"].value' 189                            # litlle change was made here by deleting the active object name for the path190        #add_driver(SourceType,Source,SourceDataPath,SourceIndex,expType,exp,TargetNum,FuncName,FuncType,TargetType,targetName,TargetDataPath,transform_type,transform_space,rotation_mode)191        #add_driver('OBJECT',RealObj.name,0,SourceIndex,expType,exp,TargetNum,FuncName,FuncType,TargetType,targetName,TargetDataPath,transform_type,transform_space,rotation_mode)192        self.report({'INFO'}, "Done")193        return {'FINISHED'}194class TransferAllKey(bpy.types.Operator):195    bl_idname = "am.transferallkey"196    bl_label = "TransferAllKey"197    bl_description = "éæ©ä¸¤ä¸ªç©ä½ï¼ä¼ éææå½¢æé®å°æ´»å¨ç©ä½(éç¨äºåæ¶æ ¼ä½æä¸è¯å«çéåç©ä½)" 198    bl_options = {'REGISTER', 'UNDO'}199    def execute(self, context):200        sel = bpy.context.selected_objects201        amProperty = context.scene.amProperties202        ActObj=bpy.context.active_object203        vertex_group=amProperty.VertexGroupSTR204        bpy.context.active_object205        sel.remove(bpy.context.active_object)206        for ob in sel:207            if (ob.name!=bpy.context.active_object) and (ob.type=='MESH'):208                selObj=ob209        selObj.active_shape_key_index = 0210        #bpy.context.active_object.data.shape_keys211        #selObj.active_shape_key212        for i in range(len(selObj.data.shape_keys.key_blocks)):213            selObj.active_shape_key_index=i214            bpy.ops.object.shape_key_transfer()215            ActObj.active_shape_key.vertex_group = selObj.active_shape_key.vertex_group216            #bpy.data.shape_keys["Key.015"].key_blocks["TriangleUP"].slider_min = -1217            ActObj.active_shape_key.slider_min = -1218            #bpy.context.object.active_shape_key_index = 0219        bpy.context.object.show_only_shape_key = False220        221        self.report({'INFO'}, "Done")222        return {'FINISHED'}223class BlendKey(bpy.types.Operator):224    bl_idname = "am.blendkey"225    bl_label = "BlendKey"226    bl_description = "å°æ´»å¨ç©ä½ç¸ä¼¼åç§°ä¸ç¸åæåºå½¢æé®åå¹¶(éç¨äºåæ¶æ ¼ä½æä¸è¯å«çéåç©ä½)" 227    bl_options = {'REGISTER', 'UNDO'}228    def execute(self, context):229        ActObj=bpy.context.active_object230        ActObj.active_shape_key_index = 0231        #ActObj.active_shape_key.name232        maxmirror=len(ActObj.data.shape_keys.key_blocks)233        for i in range(int(maxmirror/2)):234            #if '_blend' not in ActObj.active_shape_key.name:235            ActObj.active_shape_key_index = i236            onekey=ActObj.active_shape_key237            onekey.value=100238            onekey.slider_min = -1239            oneName=ActObj.active_shape_key.name240            ActObj.active_shape_key_index = i+int(maxmirror/2)241            twokey=ActObj.active_shape_key242            twokey.value=100243            twokey.slider_min = -1244            bpy.ops.object.shape_key_add(from_mix=True)245            ActObj.active_shape_key.name=oneName+'_blend'246            ActObj.active_shape_key.slider_min = -1247            onekey.value=0248            twokey.value=0249            '''250            for key in ActObj.data.shape_keys.key_blocks:#è¿äºå°æ¹æé®é¢251                if (oneName in key.name) and(oneName != key.name):252                    twokey=key253                    twokey.value=100254            bpy.ops.object.shape_key_add(from_mix=True)255            ActObj.active_shape_key.name=oneName+'_blend'256            onekey.value=0257            if twokey.name in ActObj.data.shape_keys.key_blocks:258                twokey.value=0259            '''260        bpy.context.object.active_shape_key_index = maxmirror-1261        #ActObj.active_shape_key_index=maxmirror262        for i in range(maxmirror):263            bpy.ops.object.shape_key_remove(all=False)264        for key in ActObj.data.shape_keys.key_blocks:265            key.name=key.name.split('_')[0]266        self.report({'INFO'}, "Done")267        return {'FINISHED'}268class Bonelayered(bpy.types.Operator):269    bl_idname = "am.bonelayered"270    bl_label = "Bonelayered"271    bl_description = "åæ¢å½¢å,å°åç§°ææééª¨éª¼ååééè¿å¼å³å½¢åçæ¹å¼è¿è¡éª¨éª¼åå±åæ¢ï¼æå©äºæ´æ¢èº«ä½é¨ä½ï¼ä¾å¦å¤´ä¸èº«ä½çåç¦»ï¼éæ¶æ¿æ¢ä¿®æ¹å¯¼åº"#å¼å³å½¢åä¸å¤ªçæ³"åæ¢å½¢åï¼ä¾å¦ï¼è¾å¥æ°å'22,23'ä¸ºåæ¢22ï¼23å±å½¢åï¼è¾å¥éª¨éª¼åç§°Faceåå°åæ¢å®ä¸åéçå½¢å"# #ï¼å¯¹äºå¸¦å½¢ç¶é®çç©ä½æ æ³åºç¨ä¿®æ¹å¨ããï¼272    bl_options = {'REGISTER', 'UNDO'}273    def execute(self, context):274        amProperty = context.scene.amProperties275        #bpy.ops.object.mode_set(mode='OBJECT')276        bpy.ops.object.mode_set(mode='EDIT')277        if amProperty.BoneSTR.isdigit() :278            bpy.context.object.data.edit_bones.active=None279            bpy.ops.armature.select_all(action='DESELECT')280            for i in range(31):281                bpy.context.object.data.layers[i] = False282            #MakeSureSelectOneLayer(int(amProperty.BoneSTR))283            bpy.context.object.data.layers[int(amProperty.BoneSTR)]=True284            bpy.ops.armature.select_all(action='SELECT')285            for bone in bpy.context.selected_bones:286                #if bone.layer[int(amProperty.BoneSTR)] == True:287                bpy.context.object.data.edit_bones.active=bone288                if bone.use_deform == False:289                    bone.use_deform = True290                else:291                    bone.use_deform = False292            bpy.context.object.data.layers[int(amProperty.BoneSTR)]=False293        elif ',' in amProperty.BoneSTR:294            bpy.context.object.data.edit_bones.active=None295            bpy.ops.armature.select_all(action='DESELECT')296            Boneslayer=amProperty.BoneSTR.split(',')297            for bonelayer in Boneslayer:298                for i in range(31):299                    bpy.context.object.data.layers[i] = False300                bpy.context.object.data.layers[int(bonelayer)]=True301                bpy.ops.armature.select_all(action='SELECT')302                for bone in bpy.context.selected_bones:303                    bpy.context.object.data.edit_bones.active=bone304                    if bone.use_deform == False:305                        bone.use_deform = True306                    else:307                        bone.use_deform = False308                bpy.context.object.data.layers[int(bonelayer)]=False309        elif amProperty.BoneSTR!='':310            SelectBone(amProperty.BoneSTR)311            parentbone=bpy.context.active_bone312            parentbonename=bpy.context.active_bone.name313            #éæ©face314            #alt ç¹å» å½¢åï¼315            bpy.ops.armature.select_similar(type='CHILDREN')316            if parentbone.use_deform == True:#bpy.context.object.data.edit_bones[parentbonename]317                for bone in bpy.context.selected_bones:318                    #if bone.use_deform == True:319                    bone.use_deform = False320                    #else:321            else:322                for bone in bpy.context.selected_bones:323                    bone.use_deform = True324            bpy.ops.armature.select_all(action='DESELECT')325            SelectBone(parentbonename)326            bpy.context.object.data.edit_bones[parentbonename]327        bpy.ops.object.mode_set(mode='OBJECT')328        329        self.report({'INFO'}, "Done")...

capturepython.py

Source:capturepython.py

1""" Generic front end module to all forms of Python interception"""2import sys, os, logging, inspect, types3from distutils.sysconfig import get_python_lib4from . import pythonclient, config5class CallStackChecker:6    def __init__(self, rcHandler):7        # Always ignore our own command-line capture module8        # TODO - ignore_callers list should be able to vary between different calls9        self.ignoreModuleCalls = set([ "capturecommand" ] + rcHandler.getList("ignore_callers", [ "python" ]))10        self.excludeLevel = 011        self.inCallback = False12        self.logger = logging.getLogger("Call Stack Checker")13        self.stdlibDirs = self.findStandardLibDirs()14        self.logger.debug("Found stdlib directories at " + repr(self.stdlibDirs))15        self.logger.debug("Ignoring calls from " + repr(self.ignoreModuleCalls))16    def callNoInterception(self, callback, method, *args, **kw):17        delta = -1 if callback else 118        self.excludeLevel += delta19        if callback:20            self.inCallback = True21        try:22            return method(*args, **kw)23        finally:24            self.excludeLevel -= delta25            if callback:26                self.inCallback = False27                28    def findStandardLibDirs(self):29        dirs = [ get_python_lib(standard_lib=True, prefix=sys.prefix) ]30        if hasattr(sys, "real_prefix"): # virtualenv31            dirs.append(get_python_lib(standard_lib=True, prefix=sys.real_prefix))32        return [ os.path.normcase(os.path.realpath(d)) for d in dirs ]33        34    def callerExcluded(self, stackDistance=1, callback=False):35        if (callback and self.excludeLevel < 0) or (not callback and self.excludeLevel > 0):36            # If we get called recursively, must call the real thing to avoid infinite loop...37            return True38        # Don't intercept if we've been called from within the standard library39        self.excludeLevel += 140        41        framerecord = inspect.stack()[stackDistance]42        fileName = framerecord[1]43        dirName = self.getDirectory(fileName)44        moduleName = self.getModuleName(fileName)45        moduleNames = set([ moduleName, os.path.basename(dirName) ])46        self.logger.debug("Checking call from " + dirName + ", modules " + repr(moduleNames))47        self.excludeLevel -= 148        return dirName in self.stdlibDirs or len(moduleNames.intersection(self.ignoreModuleCalls)) > 049    def getModuleName(self, fileName):50        given = inspect.getmodulename(fileName)51        if given == "__init__":52            return os.path.basename(os.path.dirname(fileName))53        else:54            return given55    def getDirectory(self, fileName):56        dirName, local = os.path.split(os.path.normcase(os.path.realpath(fileName)))57        if local.startswith("__init__"):58            return self.getDirectory(dirName)59        else:60            return dirName61    def moduleExcluded(self, modName, mod):62        if not hasattr(mod, "__file__") or mod.__file__ is None:63            return False64        65        modFile = os.path.normcase(os.path.realpath(mod.__file__))66        return any((modFile.startswith(stdlibDir) for stdlibDir in self.stdlibDirs)) or \67               modName.split(".")[0] in self.ignoreModuleCalls68               69class ImportHandler:70    def __init__(self, moduleNames, callStackChecker, trafficHandler):71        self.moduleNames = moduleNames72        self.interceptedNames = set()73        self.callStackChecker = callStackChecker74        self.trafficHandler = trafficHandler75        self.handleImportedModules()76    def handleImportedModules(self):77        for modName in self.moduleNames:78            if modName in sys.modules:79                # Fix global imports in other modules80                oldModule = sys.modules.get(modName)81                for currModName in [ modName ] + self.findSubModules(modName, oldModule):82                    loadingMods = self.modulesLoading(currModName, modName)83                    if loadingMods:84                        newModule = pythonclient.ModuleProxy(currModName, self.trafficHandler, sys.modules.get)85                        sys.modules[currModName] = newModule86                        for attrName, otherMod in loadingMods:87                            varName = otherMod.__name__ + "." + attrName88                            print("WARNING: having to reset the variable '" + varName + "'.\n" + \89                                  "This implies you are intercepting the module '" + modName + "'" + \90                                  " after importing it.\nWhile this might work, it may well be very slow and " + \91                                  "is not recommended.\n")92                            setattr(otherMod, attrName, newModule)93                    else:94                        del sys.modules[currModName]95    def findSubModules(self, modName, oldModule):96        subModNames = []97        if not hasattr(oldModule, "__file__"):98            return subModNames99        dirName = os.path.dirname(self.getModuleFile(oldModule))100        for subModName, subMod in sys.modules.items():101            if subModName.startswith(modName + ".") and hasattr(subMod, "__file__") and \102                   self.getModuleFile(subMod).startswith(dirName):103                subModNames.append(subModName)104        return subModNames105    106    def getModuleFile(self, mod):107        if hasattr(mod, "captureMockTarget"):108            return mod.captureMockTarget.__file__109        else:110            return mod.__file__111    def modulesLoading(self, modName, interceptModName):112        modules = []113        oldModule = sys.modules.get(modName)114        for otherName, otherMod in sys.modules.items():115            if not otherName.startswith("capturemock") and \116               not otherName.startswith(interceptModName + ".") and \117               not isinstance(otherMod, pythonclient.ModuleProxy) and \118               not self.callStackChecker.moduleExcluded(otherName, otherMod):119                modAttrName = self.findAttribute(otherMod, oldModule)120                if modAttrName:121                    modules.append((modAttrName, otherMod))122        return modules123    def findAttribute(self, module, attr):124        # Can't assume the attribute will have the same name of the module,125        # because of "import x as y" construct126        for currAttrName in dir(module):127            if getattr(module, currAttrName, None) is attr:128                return currAttrName129    def shouldIntercept(self, name):130        # Never try to intercept anything if it's blocked for some reason131        if self.callStackChecker.excludeLevel:132            return False133        if name in self.moduleNames:134            return True135        elif "." in name:136            for modName in self.moduleNames:137                if name.startswith(modName + "."):138                    return True139        return False140        141    def find_module(self, name, *args):142        if self.shouldIntercept(name):143            return self144    def load_module(self, name):145        self.interceptedNames.add(name)146        return sys.modules.setdefault(name, self.createProxy(name))147    def createProxy(self, name):148        return pythonclient.ModuleProxy(name, self.trafficHandler, self.loadRealModule)149    150    def loadRealModule(self, name):151        oldMod = None152        if name in sys.modules:153            oldMod = sys.modules.get(name)154            del sys.modules[name]155        sys.meta_path.remove(self)156        try:157            # This is a bit weird, but it's apparently necessary in python 3...158            # See http://bugs.python.org/issue6862159            cmd = "import " + name + " as _realModule"160            d = {}161            exec(cmd, d)162            _realModule = d["_realModule"]163        finally:164            sys.meta_path.insert(0, self)165            if name in sys.modules:166                if oldMod is not None:167                    sys.modules[name] = oldMod168                else:169                    del sys.modules[name]170        self.interceptImportedPackageSubmodules(name, _realModule)171        return _realModule172    def reset(self):173        for modName in self.interceptedNames:174            if modName in sys.modules:175                del sys.modules[modName]176        sys.meta_path.remove(self)177    def interceptImportedPackageSubmodules(self, name, realModule):178        """ Handle the situation where intercepted package A is preloaded, and intercepted module B imports submodules of A """179        for submodule in self.getImportedPackageSubmodules(name, realModule):180            proxy = pythonclient.ModuleProxy(submodule, self.trafficHandler, sys.modules.get)181            sys.modules[submodule] = proxy182            self.interceptedNames.add(submodule)183            parts = submodule.rsplit(".", 1)184            parentModule = sys.modules.get(parts[0])185            if parentModule is not None:186                setattr(parentModule, parts[1], proxy)187        188    def getImportedPackageSubmodules(self, name, realModule):189        submodules = []190        for other in self.interceptedNames:191            if other == name or not name.startswith(other):192                otherModule = realModule if other == name else sys.modules.get(other)193                for subModName in self.findSubModules(other, otherModule):194                    if not isinstance(sys.modules.get(subModName), pythonclient.ModuleProxy):195                        submodules.append(subModName)196        return submodules197def interceptPython(*args, **kw):198    handler = InterceptHandler(*args, **kw)199    handler.makeIntercepts()200    return handler201# Workaround for stuff where we can't do setattr202class TransparentProxy:203    def __init__(self, obj):204        self.obj = obj205    def __call__(self, *args, **kw):206        return self.obj(*args, **kw)207        208    def __getattr__(self, name):209        return getattr(self.obj, name)210class InterceptHandler:211    def __init__(self, mode, recordFile, replayFile, rcFiles, pythonAttrs):212        self.attributesIntercepted = []213        self.rcHandler = config.RcFileHandler(rcFiles)214        # Has too many side effects, because our log configuration file may conflict with the application's logging set up. Need to find another way.215        #self.rcHandler.setUpLogging()216        from . import replayinfo217        self.replayInfo = replayinfo.ReplayInfo(mode, replayFile, self.rcHandler)218        self.recordFile = recordFile219        self.allAttrNames = self.findAttributeNames(mode, pythonAttrs)220    def findAttributeNames(self, mode, pythonAttrs):221        rcAttrs = self.rcHandler.getIntercepts("python")222        if mode == config.REPLAY:223            return pythonAttrs + [attr for attr in rcAttrs if attr in self.replayInfo.replayItems]224        else:225            return pythonAttrs + rcAttrs226    def classifyIntercepts(self):227        fullIntercepts = []228        partialIntercepts = {}229        for attrName in self.allAttrNames:230            if "." in attrName:231                moduleName, subAttrName = self.splitByModule(attrName)232                if moduleName:233                    if subAttrName:234                        partialIntercepts.setdefault(moduleName, []).append(subAttrName)235                    else:236                        del sys.modules[attrName] # We imported the real version, get rid of it again...237                        fullIntercepts.append(attrName)238            else:239                fullIntercepts.append(attrName)240        return fullIntercepts, partialIntercepts241    def makeIntercepts(self):242        fullIntercepts, partialIntercepts = self.classifyIntercepts()243        if len(fullIntercepts) == 0 and len(partialIntercepts) == 0:244            # Don't construct PythonTrafficHandler, which will delete any existing files245            return246        callStackChecker = CallStackChecker(self.rcHandler)247        from .pythontraffic import PythonTrafficHandler248        trafficHandler = PythonTrafficHandler(self.replayInfo, self.recordFile, self.rcHandler,249                                              callStackChecker, self.allAttrNames)250        if len(fullIntercepts):251            import_handler = ImportHandler(fullIntercepts, callStackChecker, trafficHandler)252            if import_handler not in sys.meta_path:253                sys.meta_path.insert(0, import_handler)254        for moduleName, attributes in partialIntercepts.items():255            self.interceptAttributes(moduleName, attributes, trafficHandler)256    def splitByModule(self, attrName):257        if self.canImport(attrName):258            return attrName, ""259        elif "." in attrName:260            parentName, localName = attrName.rsplit(".", 1)261            parentModule, parentAttr = self.splitByModule(parentName)262            if parentAttr:263                localName = parentAttr + "." + localName264            return parentModule, localName265        else:266            return "", "" # Cannot import any parent, so don't do anything267    def canImport(self, moduleName):268        try:269            exec("import " + moduleName)270            return True271        except ImportError:272            return False273    def interceptAttributes(self, moduleName, attrNames, trafficHandler):274        for attrName in attrNames:275            self.interceptAttribute(moduleName, trafficHandler,276                                    sys.modules.get(moduleName), attrName)277            278    def interceptAttribute(self, proxyName, trafficHandler, realObj, attrName):279        parts = attrName.split(".", 1)280        currAttrName = parts[0]281        if not hasattr(realObj, currAttrName):282            return # If the real object doesn't have it, assume the fake one doesn't either...283        if len(parts) == 1:284            if type(realObj) == types.ModuleType:285                proxy = pythonclient.ModuleProxy(proxyName, trafficHandler, sys.modules.get, realObj)286            else:287                proxy = pythonclient.PythonProxy(proxyName, trafficHandler, realObj, sys.modules)288            self.performAttributeInterception(realObj, currAttrName, getattr(proxy, currAttrName))289        else:290            currRealAttr = getattr(realObj, currAttrName)291            newProxyName = proxyName + "." + parts[0]292            try:293                self.interceptAttribute(newProxyName, trafficHandler, currRealAttr, parts[1])294            except TypeError: # it's a builtin (assume setattr threw), so we hack around...295                realAttrProxy = TransparentProxy(currRealAttr)296                self.interceptAttribute(newProxyName, trafficHandler, realAttrProxy, parts[1])297                self.performAttributeInterception(realObj, currAttrName, realAttrProxy)298    def performAttributeInterception(self, realObj, attrName, proxy):299        origValue = getattr(realObj, attrName)300        setattr(realObj, attrName, proxy)301        self.attributesIntercepted.append((realObj, attrName, origValue))302    def resetIntercepts(self):303        for item in sys.meta_path:304            if isinstance(item, ImportHandler):305                item.reset()306        for realObj, attrName, origValue in self.attributesIntercepted:...

test_context.py

Source:test_context.py

...72def contextobj(loaded_context, realobj):73    setattr(loaded_context, "obj", realobj)74    return ContextAttributeProxy("obj")75@pytest.fixture76def realobj():77    class Object(object):78        __attr__ = object()79        attr = object()80    return Object()81@pytest.fixture82def loaded_context():83    returned = Context()84    context.push(returned)85    return returned86@pytest.fixture(autouse=True, scope="function")87def pop_all(request):88    @request.addfinalizer89    def cleanup():  # pylint: disable=unused-variable90        while len(context._stack) > 1:  # pylint: disable=protected-access...

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