Oh, i see. That's new to me :D However, if you call a sequence of command like this, you will not get any return value, right?
On Sat, Jun 6, 2015 at 3:13 PM, Justin Israel <[email protected]> wrote: > The commandPort has its own local scope which is not the same as what you > are defining in the Script Editor (if that is what you meant by creating a > new function in Maya. You can check this by creating functions or variables > in the Script Editor and then doing this in the Script Editor: > > import __main__print __main__.__dict__.keys() > > You should see all the symbols that are defined in the global namespace, > which is what the tabs in the script editor see. But when you run commands > in the commandPort, they are in a different scope. But you can access the > main namespace if you want: > > import __main__; __main__.printOut() > > And creating symbols in the global space: > > import __main__; __main__.foo = "foo" > > For some more information about using scopes, you could look at the > MayaSublime plugin to see how I run commands: > https://github.com/justinfx/MayaSublime/blob/master/MayaSublime.py#L38 > > I actually save a special namespace that gets reused for every call. It is > there so as not to pollute Maya’s global namespace, but persist the state > of what you are doing from Sublime. > > Justin > > On Sat, Jun 6, 2015 at 7:53 PM Tuan Nguyen [email protected] > <http://mailto:[email protected]> wrote: > > Oh sorry, Here how i call it >> QByteArray array = (QString("printOut()").toStdString().c_str()); >> >> if(m_socket->waitForConnected(5000)) { >> >> m_socket->write(array); >> >> m_socket->waitForBytesWritten(1000); >> >> m_socket->waitForReadyRead(5000); >> >> >> qDebug() << "Reading: " << m_socket->bytesAvailable(); >> >> qDebug() << m_socket->readAll(); >> >> } >> >> >> >> On Sat, Jun 6, 2015 at 2:49 PM, Tuan Nguyen <[email protected]> >> wrote: >> >>> After open commandPort in terminal >>> maya.exe -command "commandPort -name \":7002\" -sourceType \"python\"" >>> >>> I create a QTcpSocket and connect it to maya >>> QTcpSocket m_socket = new QTcpSocket(this); >>> m_socket->connectToHost("127.0.0.1", 7002); >>> >>> I try simple command like cmds.polySphere() and it works fine. After >>> that, i create a new function in Maya like: >>> def printOut() : >>> print "Hello World" >>> return "Hello World" >>> >>> using the same method like above to connect to Maya, but it told me that >>> name "printOut" is not define >>> >>> >>> On Sat, Jun 6, 2015 at 2:36 PM, Justin Israel <[email protected]> >>> wrote: >>> >>>> Its probably because the function you want to call isn't defined in the >>>> scope that is used in the commandPort call. Where is this user function >>>> defined and how are you calling it? >>>> >>>> On Sat, 6 Jun 2015 6:41 PM Tuan Nguyen <[email protected]> wrote: >>>> >>>>> Sorry for dig this up. >>>>> Its funny that i can't call user's python function from python >>>>> commandPort. It keep telling me that function is not available. >>>>> How should i deal with it? >>>>> >>>>> On Fri, May 8, 2015 at 2:39 AM, Justin Israel <[email protected]> >>>>> wrote: >>>>> >>>>>> That's pretty useful. Strange it wasn't documented. >>>>>> >>>>>> On Thu, 7 May 2015 11:33 PM Tuan Nguyen <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> Hidden treasure huh? Now Autodesk want to play it RPG style :D >>>>>>> Thank for your help Anthony >>>>>>> >>>>>>> On Thu, May 7, 2015 at 6:23 PM, Anthony Tan < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> It may not have made it into the docs (okay, it clearly hasn't) >>>>>>>> but there's a listPorts flag for the command that might be of use? >>>>>>>> >>>>>>>> import maya.cmds as mc >>>>>>>> mc.commandPort(name="fish:65499") >>>>>>>> print mc.commandPort(listPorts=1,q=True) >>>>>>>> [u'mayaCommand', u'fish:65499', u'commandportDefault'] >>>>>>>> >>>>>>>> (and the only reason I know that exists is because my first >>>>>>>> reaction was to run help against the MEL - sometimes the online help >>>>>>>> takes >>>>>>>> too dang long to load :P) >>>>>>>> >>>>>>>> help commandPort >>>>>>>> // Result: >>>>>>>> >>>>>>>> Synopsis: commandPort [flags] [String] >>>>>>>> Flags: >>>>>>>> -q -query >>>>>>>> -bs -bufferSize Int >>>>>>>> -cl -close >>>>>>>> -eo -echoOutput >>>>>>>> -lp -listPorts >>>>>>>> -n -name String >>>>>>>> -nr -noreturn >>>>>>>> -po -pickleOutput >>>>>>>> -pre -prefix String >>>>>>>> -rnc -returnNumCommands >>>>>>>> -stp -sourceType String >>>>>>>> -sw -securityWarning >>>>>>>> >>>>>>>> >>>>>>>> On Thu, May 7, 2015, at 09:05 PM, Tuan Nguyen wrote: >>>>>>>> >>>>>>>> Hi Justin >>>>>>>> Thank for extra information, but how can you know which one message >>>>>>>> will be send to in case users open multi-application's instance at the >>>>>>>> same time? >>>>>>>> >>>>>>>> commandPort doesn't allow us to query port's name but only checking >>>>>>>> it. I can do a for loop, but somehow, i feel uneasy with that way :) >>>>>>>> >>>>>>>> On Thu, May 7, 2015 at 5:50 PM, Justin Israel < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>> Are you looking to find out this information from within the Maya >>>>>>>> process, or external to the Maya process? >>>>>>>> >>>>>>>> Maya allows you to open multiple command ports, so there isn't >>>>>>>> necessarily just one. The docs show how you can query is a specific >>>>>>>> named >>>>>>>> port is open: >>>>>>>> >>>>>>>> http://download.autodesk.com/global/docs/maya2014/en_us/CommandsPython/commandPort.html >>>>>>>> >>>>>>>> If you are looking to find out which ports are open, from outside >>>>>>>> of Maya, then that is going to depend on which platform you are >>>>>>>> running. On >>>>>>>> OSX/Linux you could use the "lsof" command to check what a given >>>>>>>> process is >>>>>>>> listening on: >>>>>>>> >>>>>>>> # list the tcp sockets that are listening from a Maya pid >>>>>>>> $ lsof -i 4 -a -p <pid> | grep LISTEN >>>>>>>> >>>>>>>> # list the unix domain sockets that are open from a Maya pid >>>>>>>> $ lsof -U -a -p <pid> >>>>>>>> >>>>>>>> >>>>>>>> Justin >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Thu, 7 May 2015 10:01 PM illunara <[email protected]> wrote: >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> Hi everybody >>>>>>>> I wonder if we can get port or port's name using for commandPort of >>>>>>>> current maya's instance?. I had been searching on google for a while >>>>>>>> but no >>>>>>>> luck >>>>>>>> Thanks >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> You received this message because you are subscribed to the Google >>>>>>>> Groups "Python Programming for Autodesk Maya" group. >>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>> send an email to [email protected]. >>>>>>>> To view this discussion on the web visit >>>>>>>> https://groups.google.com/d/msgid/python_inside_maya/12d63e01-519c-4007-bb9e-5c701bd547aa%40googlegroups.com >>>>>>>> <https://groups.google.com/d/msgid/python_inside_maya/12d63e01-519c-4007-bb9e-5c701bd547aa%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>> . >>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> You received this message because you are subscribed to a topic in >>>>>>>> the Google Groups "Python Programming for Autodesk Maya" group. >>>>>>>> To unsubscribe 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discussion on the web visit >>>>>>>> https://groups.google.com/d/msgid/python_inside_maya/CAMCvD%2BGCZEK-P_ziJmQM%3D_NUbiXyTQA-M7m17_wSsAo4a%3DC7dw%40mail.gmail.com >>>>>>>> <https://groups.google.com/d/msgid/python_inside_maya/CAMCvD%2BGCZEK-P_ziJmQM%3D_NUbiXyTQA-M7m17_wSsAo4a%3DC7dw%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>>>> . >>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> You received this message because you are subscribed to a topic in >>>>>>>> the Google Groups "Python Programming for Autodesk Maya" group. >>>>>>>> To unsubscribe from this topic, visit >>>>>>>> https://groups.google.com/d/topic/python_inside_maya/ct5I0Q4Vs94/unsubscribe >>>>>>>> . >>>>>>>> To unsubscribe from this group and all its topics, send an email to >>>>>>>> [email protected]. >>>>>>>> >>>>>>> To view this discussion on the web visit >>>>>>>> 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