Commit Graph

16 Commits

Author SHA1 Message Date
Kevin O'Connor 1286d3006c gcode_move: Move GCodeMove class from gcode.py to new extras module
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-08-20 21:03:22 -04:00
Kevin O'Connor 4c5e93d51d gcode: Split G0/G1 command handling to new gcode_move class
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>
2020-08-20 21:03:22 -04:00
Toby Harper f851cfae46
gcode_arcs: increment absolute e coord for each arc segment (#3162)
Arc travel was working but extrusion in absolute mode seemed not to be happening at all. This was because the E coord being sent with each G1 segment of the arc was not incrementing, effectively the same value was being sent over and over so the total extrusion for the whole arc was the amount for just one segment which is an extremely tiny amount.

My change increments e_base by e_per_move for each subsequent coord when in absolute extrude mode which results in the correct absolute E value being sent for each segment.

Signed-off-by: Toby Harper <toby@fuith.org>
2020-08-07 12:15:03 -04:00
Kevin O'Connor 5d26c2a08e gcode_arcs: Add back in support for E moves in absolute extrude mode
This reverts commit 43fa41c1af.

The above commit disabled absolute extrude moves because it was
unclear if the code would work properly when an M221 extrude factor or
G92 offset was in use.  However, since the calculation is done
relative to the raw E position and is sent as a raw E position to
gcode.cmd_G1() these modes should not matter.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-06-04 15:25:17 -04:00
Kevin O'Connor 1ab41cf41d gcode: Make it clear that gcode.get_status() can be called without eventtime
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>
2020-05-26 14:59:15 -04:00
Kevin O'Connor c0796bc42d gcode_arcs: Use new GCodeCommand wrappers
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-05-05 11:08:11 -04:00
Kevin O'Connor ddb8311890 gcode: Create new wrapper class for gcode command parameters
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>
2020-05-05 11:08:11 -04:00
Kevin O'Connor 43fa41c1af gcode_arcs: Disable E moves in absolute extrude mode
Commit 402110f6 didn't actually fix absolute extrude mode.  For now,
report an error if an extrude move is requested in absolute extrude
mode.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-04-23 10:05:05 -04:00
Kevin O'Connor fc627ec470 gcode_arcs: Minor cleanup of planArc()
Fix linear_travel optimization.  Use "2*pi" instead of "radians(360)".
Always emit at least one segment and always end at the final target
coordinates.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-04-22 17:58:10 -04:00
Kevin O'Connor 402110f655 gcode_arcs: Fix Z moves and E moves
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>
2020-04-22 16:30:02 -04:00
Kevin O'Connor ff28f33967 gcode_arcs: Simplify parameter parsing
Use the normal gcode.get_float() mechanism for extracting parameters
from the g-code command.

Don't register descriptions for the G2/G3 commands as the convention
is to only use descriptions for "extended g-code commands".

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2020-04-22 16:19:15 -04:00
Daniel Kucera efc3335911 gcode_arcs: use correct current position from gcode
Signed-off-by: Daniel Kucera <github@danman.eu>
2019-12-18 12:42:40 -05:00
Piotr Usewicz a92bdf1d54 gcode_arcs: Use is operator for Null comparison (#1989)
Signed-off-by: Piotr Usewicz <piotr@layer22.com>
2019-09-23 16:49:52 -04:00
Piotr Usewicz 6b2b8f31ee gcode_arcs: Remove unused variables (#1988)
Signed-off-by: Piotr Usewicz <piotr@layer22.com>
2019-09-23 16:49:17 -04:00
achmed20 fce98c5519 gcode_arcs: use z-height defined in f2/3 code, if present
Signed-off-by: Aleksej Vasiljkovic <achmed21@gmail.com>
2019-09-18 11:57:16 -04:00
Aleksej Vasiljkovic 7d8c70363a gcode_arcs: Add support for G2/G3 commands
R Still missing, also might be somewhat dirty since code is converted
into G1 commands.

Signed-off-by: Aleksej Vasiljkovic <achmed21@gmail.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2019-09-13 11:57:54 -04:00