def current(rend_name=None, aScene=None):
scMgr = cm.svc("SceneManager")
scene = cm.scene(aScene)
curr_rendid = scene.activeRendID
if rend_name is None:
# print current renderer
if curr_rendid==0:
cm.println("No current renderer")
return
rend = scMgr.getRenderer(curr_rendid)
if rend is None:
msg = "Invalid current renderer (ID="+str(curr_rendid)+")"
cm.println(msg)
return
obj = rend.getClientObj()
cm.println("Current renderer:")
cm.println(" id="+str(curr_rendid))
cm.println(" name="+rend.name+" ("+rend.type_name+")")
cm.println(" Object="+obj.name+" ("+ci.getClassName(obj)+")")
return
else:
# set current renderer
rend = scene.getRendByName(rend_name)
if rend is None:
cm.println("Error, renderer name="+rend_name+" is not found.")
return;
scene.activeRendID = rend.uid
cm.println("Current renderer is changed to "+rend_name+" ("+rend.type_name+")")
return
def guessFormatFromFname(aPathName, aFmt):
sm = cuemol.svc("StreamManager")
info = json.loads(sm.getInfoJSON2())
# print("", info)
# Check compression fileext
basenm, ext = os.path.splitext(aPathName)
comp = ""
filenm = aPathName
if ext == ".gz":
comp = "gz"
filenm = basenm
elif ext == ".xz":
comp = "xz"
filenm = basenm
basenm = os.path.basename(filenm)
# Search matching fext in info data
for elem in info:
if not aFmt == None:
# Format name is specified
if aFmt == elem["name"]:
return (elem, basenm, comp)
else:
# Guess format from file name
fext = elem["fext"]
for aex in fext.split("; "):
aster, ext = os.path.splitext(aex)
if filenm.endswith(ext):
print("fext=", ext, "")
return (elem, basenm, comp)
raise RuntimeError("cannot guess file format from pathname: " + aPathName)
def saveObject(aObj, aFileName, aFmtName, aOpts=None):
obj = cuemol.obj(aObj)
strMgr = cuemol.svc("StreamManager")
writer = strMgr.createHandler(aFmtName, 1)
writer.setPath(aFileName)
writer.attach(obj)
writer.write()
writer.detach()
def loadScene(aFileName, aName, aScene, aFmtName, aOpts=None):
scene = cuemol.scene(aScene)
strMgr = cuemol.svc("StreamManager")
reader = strMgr.createHandler(aFmtName, 3)
reader.setPath(aFileName)
reader.attach(scene)
reader.read()
reader.detach()
if not aName == None:
scene.setName(aName)
return scene
def loadObject(aFileName, aName, aScene, aFmtName, aOpts=None):
scene = cuemol.scene(aScene)
strMgr = cuemol.svc("StreamManager")
reader = strMgr.createHandler(aFmtName, 0)
reader.setPath(aFileName)
newobj = reader.createDefaultObj()
reader.attach(newobj)
reader.read()
reader.detach()
if not aName == None:
newobj.name = aName
scene.addObject(newobj)
return newobj
def saveObject(aObj, aFileName, aFmtName, aOpts=None):
obj = cuemol.obj(aObj)
strMgr = cuemol.svc("StreamManager")
writer = strMgr.createHandler(aFmtName, 1)
if aOpts is not None:
for k, v in aOpts.items():
print("writer set prop: k=", k, "v=", v)
ci.setProp(writer, k, v)
writer.setPath(aFileName)
writer.attach(obj)
writer.write()
writer.detach()
def loadScene(aFileName, aName, aScene, aFmtName, aOpts=None):
scene = cuemol.scene(aScene)
strMgr = cuemol.svc("StreamManager")
reader = strMgr.createHandler(aFmtName, 3)
if aOpts is not None:
for k, v in aOpts.items():
print("scene reader set prop: k=", k, "v=", v)
ci.setProp(reader, k, v)
reader.setPath(aFileName)
reader.attach(scene)
reader.read()
reader.detach()
if not aName == None:
scene.setName(aName)
return scene
def loadObject(aFileName, aName, aScene, aFmtName, aOpts=None):
scene = cuemol.scene(aScene)
strMgr = cuemol.svc("StreamManager")
reader = strMgr.createHandler(aFmtName, 0)
if aOpts is not None:
for k, v in aOpts.items():
print("reader set prop: k=", k, "v=", v)
ci.setProp(reader, k, v)
reader.setPath(aFileName)
newobj = reader.createDefaultObj()
reader.attach(newobj)
reader.read()
reader.detach()
if not aName == None:
newobj.name = aName
scene.addObject(newobj)
return newobj
def launchCueMol(confpath):
ci.initCueMol(confpath)
evm = main.event.getEventManager()
logMgr = cm.svc("MsgLog")
accumMsg = logMgr.getAccumMsg()
logMgr.removeAccumMsg()
# evm = event.getEventManager()
app = QApplication(sys.argv)
main_window = main.MainWindow()
QtMolWidget.setupTextRender()
QtMolWidget.setupEventTimer()
widget = main.ConsoleWidget()
widget.show()
#main_window.show()
sys.exit(app.exec_())
def current(rend_name=None, aScene=None):
scMgr = cm.svc("SceneManager")
scene = cm.scene(aScene)
curr_rendid = scene.activeRendID
if rend_name is None:
# print current renderer
if curr_rendid == 0:
cm.println("No current renderer")
return
rend = scMgr.getRenderer(curr_rendid)
if rend is None:
msg = "Invalid current renderer (ID=" + str(curr_rendid) + ")"
cm.println(msg)
return
obj = rend.getClientObj()
cm.println("Current renderer:")
cm.println(" id=" + str(curr_rendid))
cm.println(" name=" + rend.name + " (" + rend.type_name + ")")
cm.println(" Object=" + obj.name + " (" + ci.getClassName(obj) + ")")
return
else:
# set current renderer
rend = scene.getRendByName(rend_name)
if rend is None:
cm.println("Error, renderer name=" + rend_name + " is not found.")
return
scene.activeRendID = rend.uid
cm.println("Current renderer is changed to " + rend_name + " (" +
rend.type_name + ")")
return
def render(scene, out_png_file, width=640, height=480, camera="__current", nthr=1):
scene.loadViewFromCam(scene.activeViewID, camera)
scene.saveViewToCam(scene.activeViewID, "__current")
strMgr = cm.svc("StreamManager")
exporter = strMgr.createHandler("pov", 2)
if exporter is None:
raise RuntimeError("cannot create exporter for pov")
sc = cm.scene(scene)
if sc is None:
raise RuntimeError("Scene ({}) does not exist".format(str(scene)))
# Make pov tmp file
fd, pov_fname = tempfile.mkstemp(suffix=".pov")
os.close(fd)
print("pov_fname", pov_fname)
# Make inc tmp file
fd, inc_fname = tempfile.mkstemp(suffix=".inc")
os.close(fd)
print("inc_fname", inc_fname)
exporter.useClipZ = True #this.mbClip;
exporter.perspective = False #!this.bOrtho;
exporter.usePostBlend = True
exporter.showEdgeLines = True #this.mbShowEdgeLines;
exporter.usePixImgs = True #this.mbUsePixImgs;
exporter.makeRelIncPath = False
exporter.camera = camera
exporter.width = width
exporter.height = height
exporter.attach(sc)
exporter.setPath(pov_fname)
exporter.setSubPath("inc", inc_fname)
exporter.write()
exporter.detach()
if exporter.blendTable:
print("BlendTab JSON:", exporter.blendTable)
blend_tab = json.loads(exporter.blendTable)
if exporter.imgFileNames:
print("Img pix fnames:", exporter.imgFileNames)
povfile_dir = Path(pov_fname).parent
args = [POVRAY_BIN,
"Input_File_Name='{}'".format(pov_fname),
"Output_File_Name='{}'".format(out_png_file),
"Library_Path='{}'".format(POVRAY_INC),
"Library_Path='{}'".format(povfile_dir),
"Declare=_stereo={}".format(0),
"Declare=_iod={}".format(0),
"Declare=_perspective={}".format(0),
"Declare=_shadow={}".format(0),
"Declare=_light_inten={}".format(1.3),
"Declare=_flash_frac={}".format(0.8/1.3),
"Declare=_amb_frac={}".format(0),
"File_Gamma=1",
"-D",
"+WT{}".format(nthr),
"+W{}".format(width),
"+H{}".format(height),
"+FN8",
"Quality=11",
"Antialias=On",
"Antialias_Depth=3",
"Antialias_Threshold=0.1",
"Jitter=Off"]
cmd = ' '.join(map(lambda x: shlex.quote(str(x)), args)) + " 2>&1"
print(cmd, flush=True)
res = subprocess.call(cmd, shell=True)
if res != 0 or not Path(out_png_file).is_file():
raise RuntimeError("render failed: "+pov_fname)
os.remove(pov_fname)
os.remove(inc_fname)
def render(scene, out_png_file, width=640, height=480, camera="__current"):
scene.loadViewFromCam(scene.activeViewID, camera)
scene.saveViewToCam(scene.activeViewID, "__current")
strMgr = cm.svc("StreamManager")
exporter = strMgr.createHandler("pov", 2)
if exporter is None:
raise RuntimeError("cannot create exporter for pov")
sc = cm.scene(scene)
if sc is None:
raise RuntimeError("Scene ({}) does not exist".format(str(scene)))
# Make pov tmp file
fd, pov_fname = tempfile.mkstemp(suffix=".pov")
os.close(fd)
print("pov_fname", pov_fname)
# Make inc tmp file
fd, inc_fname = tempfile.mkstemp(suffix=".inc")
os.close(fd)
print("inc_fname", inc_fname)
exporter.useClipZ = True #this.mbClip;
exporter.perspective = False #!this.bOrtho;
exporter.usePostBlend = True
exporter.showEdgeLines = True #this.mbShowEdgeLines;
exporter.usePixImgs = True #this.mbUsePixImgs;
exporter.makeRelIncPath = False
exporter.camera = camera
exporter.width = width
exporter.height = height
exporter.attach(sc)
exporter.setPath(pov_fname)
exporter.setSubPath("inc", inc_fname)
exporter.write()
exporter.detach()
if exporter.blendTable:
print("BlendTab JSON:", exporter.blendTable)
blend_tab = json.loads(exporter.blendTable)
if exporter.imgFileNames:
print("Img pix fnames:", exporter.imgFileNames)
povfile_dir = Path(pov_fname).parent
args = [POVRAY_BIN,
"Input_File_Name='{}'".format(pov_fname),
"Output_File_Name='{}'".format(out_png_file),
"Library_Path='{}'".format(POVRAY_INC),
"Library_Path='{}'".format(povfile_dir),
"Declare=_stereo={}".format(0),
"Declare=_iod={}".format(0),
"Declare=_perspective={}".format(0),
"Declare=_shadow={}".format(0),
"Declare=_light_inten={}".format(1.3),
"Declare=_flash_frac={}".format(0.8/1.3),
"Declare=_amb_frac={}".format(0),
"File_Gamma=1",
"-D",
"+WT{}".format(1),
"+W{}".format(width),
"+H{}".format(height),
"+FN8",
"Quality=11",
"Antialias=On",
"Antialias_Depth=3",
"Antialias_Threshold=0.1",
"Jitter=Off"]
cmd = ' '.join(map(lambda x: shlex.quote(str(x)), args)) + " 2>&1"
print(cmd, flush=True)
res = subprocess.call(cmd, shell=True)
if res != 0 or not Path(out_png_file).is_file():
raise RuntimeError("render failed: "+pov_fname)
os.remove(pov_fname)
os.remove(inc_fname)
