> Am 23.06.2016 um 16:39 schrieb Jakob Flierl <jakob.fli...@gmail.com>: > >> my recommendation would be to start with the Python linuxcnc module: >> http://www.machinekit.io/docs/common/python-interface/ - I am a bit fuzzy >> what grid-print actually provides (node = terra incognita) and where the >> queuing function is > > Thank's for the pointer, Michael. I just wrote ngc-submit.py that is > supposed to submit an ngc file to a running Machinekit instance: > https://gist.github.com/6faf5592e3dfe01d05af8a2763b7a891 > > I can confirm, that the file gets loaded inside the interpreter: > https://gist.github.com/koppi/6faf5592e3dfe01d05af8a2763b7a891#file-ngc-submit-py-L36 > but inside MachinekitClient the newly loaded ngc file does not show > up. Quick Video of the issue: > https://www.youtube.com/watch?v=29rAY7wHuu4 > > – Does MachinekitClient receive an event, when a new ngc file gets > loaded by an external program?
that is kind of a grey zone - the NML stack does permit several clients to connect to a 'server' (task in this case), but the semantics are fuzzy and the feature is a rich source of bugs, see https://github.com/machinekit/machinekit/issues/114 so to nail this I suggest tracking the command/reply serials and make sure the clients use different ranges so collisions are avoided that excluded, it could also be just a missing change detection and notification in mkwrapper (which is just the zeromq/protobuf adapter ontop of the linuxcnc Python module) looking at https://github.com/machinekit/machinekit/blob/master/src/emc/usr_intf/axis/extensions/emcmodule.cc it seems all linuxcnc module clients start at the same serial (see next_serial()) and that is bound to create confusion; it might help to add a method to set the initial serial number but then this is just a kludge around a NML design defect - this stuff has to go -m > > -- > website: http://www.machinekit.io blog: http://blog.machinekit.io github: > https://github.com/machinekit > --- > You received this message because you are subscribed to the Google Groups > "Machinekit" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to machinekit+unsubscr...@googlegroups.com. > Visit this group at https://groups.google.com/group/machinekit. > For more options, visit https://groups.google.com/d/optout. -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to machinekit+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
