Split up the main GCodeParser class into GCodeDispatch and GCodeMove
classes. The GCodeMove class is now available using the "gcode_move"
printer object name. This split simplifies the gcode.py code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Rename printer.gcode.action_emergency_stop() to
action_emergency_stop(), printer.gcode.action_respond_info() to
action_respond_info(), and printer.gcode.action_respond_error() to
action_raise_error() in command templates.
This simplifies the get_status() interface, as returning callable
functions from that interface was confusing.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add a helper function for submitting relative movements. This
function will also automatically ensure gcode.reset_last_position() is
called.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Generate a "toolhead:set_position" event on a call to
toolhead.set_position() and use that event to automatically call
gcode.reset_last_position().
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add a new "gcode/subscribe_output" webhook endpoint to subscribe to
gcode output. Only client connections that subscribe to the gcode
output will receive that output.
This also moves all the gcode webhooks from gcode.py to webhooks.py
and arranges for gcode.py to be initialized prior to webhooks.py.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Move the pseudo-tty IO handling from the main gcode class to a new
gcode_io class. This simplifies the main gcode class.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
If there isn't a reader of the output pipe it can lead to the
generation of a large number of errors. Only attempt to write if it
appears the pipe is active.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Make it clear that gcode.get_status() to be called without an
eventtime by defaulting eventtime=None.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Remove the parsing helpers from the main gcode class now that all
callers have been converted to use the parsing helpers in the
GCodeCommand class.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Instead of passing a dictionary to the command handlers, create a
wrapper class and pass that class to the command handlers. This can
simplify the command handler code.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Rename the method to make it more clear that it is a low-level call
that should be rarely used.
Also, change gcode_button.py, hall_filament_width_sensor.py, and
tsl1401cl_filament_width_sensor.py to use respond_info() instead of
respond_raw().
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
It's important to raise an error (instead of calling respond_error() )
so that a G20 will stop a virtual_sdcard print.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Fix Z moves so that the movement is spaced out among the arc movements.
Fix extrude moves when in absolute extrude mode.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
When overriding a g-code command, allow the caller to obtain the
previous command handler. Use this feature in homing_override and
safe_z_home.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Fix typo that resulted in _get_extended_params() being called for all
commands. Allow "extended" g-code commands to contain numbers.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The builtin Tn command is not sufficiently flexible to control some
multi-extruder printers. Remove the command and encourage users to
define individual gcode_macros for each Tn instance.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The M206 command isn't particularly standardized and isn't issued by
default from 3rd party software in their standard configurations.
Encourage users to use the more powerful SET_GCODE_OFFSET command.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
The S parameter is not a standard and was not commonly used. The P
parameter (delay specified in milliseconds) is the commonly accepted
g-code mechanism for dwelling.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Rename calc_position() to calc_tag_position() and have it calculate
the value of the position from the last stepper set_tag_position()
call. This enables the calc_tag_position() code to be more flexible
as it can be run with arbitrary positions.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kevin O'Connor