K-series printers (K2, K2 Plus, K2 Pro) ship with Mainsail on port
4408. Port 80 hosts only the Creality control/upload API, which
returns 404 for unknown paths and renders as a blank/404 page in
Orca Device tab.
Override CrealityPrint::get_print_host_webui() to default to
http://<host>:4408/ when the user has not explicitly set
print_host_webui, giving K-series owners a complete printer
dashboard in the Device tab out of the box.
When the spool holder is selected for printing, use the opGcodeFile
command with enableSelfTest instead of colorMatch + multiColorPrint.
This matches the protocol used by CrealityPrint desktop for spool
holder prints.
- Detect spool holder mode: any colorMatch entry with box_id 0
- Spool holder: send opGcodeFile + enableSelfTest (single command)
- CFS: send colorMatch + multiColorPrint (existing behavior)
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Add model_name() to map firmware model codes (F008, F012, F021)
to human-readable names (K2 Plus, K2 Pro, K2). Update the send
dialog init() to detect multi-color support and show a group box
with the printer name.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
For supported models, start_print() sends colorMatch (filament-to-slot
mapping) followed by multiColorPrint (with optional calibration via
enableSelfTest) instead of the legacy opGcodeFile command. The dialog
passes color mapping and calibration settings through extended_info.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
---
v4:
- Skip "path" form field in multipart upload for multi-color printers
(extra field breaks K2 Plus firmware parser)
- Use fire-and-forget ws.write() for colorMatch and multiColorPrint
instead of ws_send_and_read() (printer sends response asynchronously)
Add query_boxes_info() to discover loaded materials in the CFS
(Creality Filament System) via websocket. Returns the boxsInfo
JSON with slot details (type, color, vendor, temperature range).
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Add a reusable websocket helper that sends a JSON command and loops
reads until finding a response containing the expected key. This
handles the printer's unsolicited status messages that arrive on
connect before the actual response. Returns empty string on timeout
instead of throwing.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Consolidate websocket connection setup into a reusable helper.
Migrate from tcp::socket to beast::tcp_stream for timeout support.
Set SO_RCVTIMEO read timeout (3s) and connect timeout (5s).
Refactor query_boxes_info() and start_print() to use ws_connect().
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Parse the model field from the /info JSON response to enable
model-specific features. Add supports_multi_color_print() which
returns true for K2-platform printers (K2 Plus, K2 Pro, K2).
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Change start_print() from void to bool with a wxString& msg
out-parameter, matching the error handling pattern used by Duet,
MKS, ESP3D and Flashforge. On failure, the error message is now
reported to the user via error_fn instead of being silently
swallowed. Use BOOST_LOG_TRIVIAL for logging instead of std::cerr.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Move duplicate get_host_from_url() implementations from ElegooLink and
OctoPrint into Http as a static method using the curl_url API. This
eliminates code duplication and provides a single reliable URL host
extraction utility for all print host implementations.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
