This fixes the bug introduced by f1091a484b.
The problem is that condition was returning string which
could not be converted to boolean. We solve that by showing
`Start Printing` when `is_active`.
```
ERROR:root:Unhandled exception during run
Traceback (most recent call last):
...
File "/opt/klipper/klippy/extras/display/menu.py", line 117, in eval_enable
return bool(ast.literal_eval(self._enable_tpl.render(context)))
File "/usr/lib/python2.7/ast.py", line 49, in literal_eval
node_or_string = parse(node_or_string, mode='eval')
File "/usr/lib/python2.7/ast.py", line 37, in parse
return compile(source, filename, mode, PyCF_ONLY_AST)
File "<unknown>", line 1
/opt/octoprint/uploads/wait_print.gcode
```
Signed-off-by: Kamil Trzcinski <ayufan@ayufan.eu>
The previous init sequence relied on the display ignoring commands if
they are sent faster than 40us. Some displays may not have this
limit.
Rework the init to make it more robust to command transmission times.
The new init should still transition the display into 4-bit mode even
if the display processes commands faster than 40us.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
- remove lot of helper methods
- differentiate class instantiate from config or directly
- don't use 'enable' template rendering when static value is used.
- new element 'disabled'
- other internal adjustments
Signed-off-by: Janar Sööt <janar.soot@gmail.com>
Increase the maximum redraw rate from 4 times per second to 10 times
per second. Some users have reported slower rendering times as a
result of 8fa1c977.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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 request_redraw() method and call it when a key menu event
occurs. Limit these proactive screen redraws to no more than 4 per
second.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
- don't populate all items at once
- populate items when container is pushed to stack
- precreate List back item, don't create it during populate.
- don't update items during populate
Signed-off-by: Janar Sööt <janar.soot@gmail.com>
In case of an overwriting existing menu item,
the new item was added additionally to the end of the items list.
Signed-off-by: Janar Sööt <janar.soot@gmail.com>
menu.cfg:
- jinja2 template scripting
- new Setup menu
- new Calibration menu
menu:
- redesigned menu code
- jinja2 support
- option to reverse menu up and down directions
- functionality set to support menu injection from other modules
- a new way of defining menu hierarchy
- other adjustments
Signed-off-by: Janar Sööt <janar.soot@gmail.com>
Add user-configurable contrast, vcomh (affects "smearing"), and invert options for SSD1306/SH1106 type OLED displays.
Signed-off-by: James Esau <james_esau@hotmail.com>
Change write_graphics() from taking one pixel row of n characters to
taking all the rows and columns for one character cell.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit allows to modify the icons (or glyphs) in the displays that
support it. Existing icons can be modified and new icons can be added via
a [display_glyph] section in the config.
Signed-off-by: Florian Heilmann <Florian.Heilmann@gmx.net>
Rename try_load_module() so that it uses consistent naming for
"printer objects". Change the function to raise an error by default
if the specified module does not exist.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Kamil Trzcinski
Dany Yanev
le-Bark
Janar Sööt
teeminus
Thomas Kroll
Chip
Alex Zellner
Kevin O'Connor
Martin Hierholzer
rjpatawaran
Iakabos
Florian Heilmann