* Add OrcaCloud sync platform and preset bundle sharing system
Introduce OrcaCloud, a cloud sync platform for user presets, alongside
a preset bundle system that enables sharing printer/filament/process
profiles as local exportable bundles or subscribed cloud bundles.
OrcaCloud platform:
- Auth to Orca Cloud
- Encrypted token storage (file-based or system keychain)
- User preset sync with
- Profile migration from default/bambu folders on first login
- Homepage integration with entrance to cloud.orcaslicer.com
Preset bundles:
- Local bundle import/export with bundle_structure.json metadata
- Subscribed cloud bundles with version-based update checking
- Thread-safe concurrent bundle access with read-write mutex
- Canonical bundle preset naming (_local/<id>/... and _subscribed/<id>/...)
- Bundle presets are read-only; grouped under subheaders in combo boxes
- PresetBundleDialog with auto-sync toggle, refresh, update notifications
- Hyperlinked bundle names to cloud bundle pages
Co-authored-by: Sabriel Koh <sabrielkcr@gmail.com>
Co-authored-by: Derrick <derrick992110@gmail.com>
Co-authored-by: Mykola Nahirnyi <mnahirnyi@amcbridge.com>
Co-authored-by: Ian Chua <iancrb00@gmail.com>
Co-authored-by: Draginraptor <draginraptor@gmail.com>
Co-authored-by: ExPikaPaka <112851715+ExPikaPaka@users.noreply.github.com>
Co-authored-by: Ian Bassi <ian.bassi@outlook.com>
Co-authored-by: Ocraftyone <Ocraftyone@users.noreply.github.com>
Co-authored-by: yw4z <ywsyildiz@gmail.com>
Co-authored-by: peterm-m <101202951+peterm-m@users.noreply.github.com>
* Fixed an issue on Windows it failed to login Orca Cloud with Google account
* Elefant foot compensation for solid layers
Elefant foot compensation for solid layers above bottommost by infill density manipulation.
* Update Fill.cpp
* change the option to expert cat
* use is_approx for float
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Co-authored-by: SoftFever <softfeverever@gmail.com>
* Add extrusion role change G-code options
Introduces new G-code options for handling extrusion role changes at the process and filament levels. Updates configuration, GUI, and GCode logic to support 'process_change_extrusion_role_gcode' and 'filament_change_extrusion_role_gcode', allowing custom G-code insertion when the extrusion role changes.
Co-Authored-By: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
* Optimize extrusion role-change gcode handling
Cache gcode template strings and current filament id, and guard creation of DynamicConfig/placeholder processing behind a check that at least one role-change gcode is non-empty. This avoids redundant config lookups and DynamicConfig/placeholder parsing when no custom role-change gcode is defined, improving clarity and performance without changing behavior.
---------
Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
# Description
This commit adds the enhancement of https://github.com/OrcaSlicer/OrcaSlicer/issues/13116
- Adds checkboxes to enable or disable the fan speed override during print or after printing is completed. This allows users to, for example, only override the fan speed during printing whilst leaving the fan speed as is set in the machine gcode at the end.
- Two new flags are added for this: `activate_air_filtration_during_print[extruder]` and `activate_air_filtration_on_completion[extruder]`. These can be used to more finely control machine gcode
- Current filament settings remain as they are: `activate_air_filtration[extruder]` settings are unaffected and by default both new flags are set to true, ensuring the same set behavior as before.
# Screenshots/Recordings/Graphs
<img width="856" height="208" alt="Screenshot From 2026-04-09 18-57-14" src="https://github.com/user-attachments/assets/e71e7de3-2def-4046-b5dc-55bf3b516ce5" />
As you can see there are now checkboxes left of the fan speeds. They have their own tooltip too, which also helps identify the correct flags for users who want to adjust their machine gcode.
## Tests
I have thoroughly tested this on my own computer (CachyOS) and on my printer. I have also carefully checked the gcode in every possible state this is in and ensured that the unsaved changes dialog properly displays the labels for these settings. Flags are set properly, sliced files properly use the flags if you check for them in machine gcode and default behavior is unaffected for those who have already changed settings for air filtration. From what I can see, this does exactly what it should be doing without any issues.
* make initial layer travel move acceleration and jerk configurable
* Update spelling to match UI pattern
* Update min integer and re-order to match patterns
---------
Co-authored-by: Thomas Scheiblauer <tom@sharkbay.at>
Co-authored-by: Ioannis Giannakas <59056762+igiannakas@users.noreply.github.com>
* Union ex brims
Revert "Union ex brims"
This reverts commit bbc9a39faf318dc2df093eb2bdcebf19a4162fe9.
Update Brim.cpp
* dont repeat paths
* Update Brim.cpp
* multimaterial brim independiente
* Normal brim if is by object
* fix print order
* cleaning 1
* cleaning 2
* Normal brim if multimaterial on first layer
* fix artifact
* combine_brim optional
refactoring
* refactoring gcode.cpp
* refactoring brim.cpp
Update Brim.cpp
* Remove multimaterial first-layer check for brims
Stop detecting extruders used on the first layer and remove the is_multimaterial_first_layer guard. Simplify can_combine_brims to only consider combine_brims and whether printing is ByObject, allowing brims to be combined across extruders unless printing by object or combine_brims is disabled. Cleans up unused code and simplifies brim-generation conditions.
* Remove material specification from unified brim comment
* Update PrintConfig.cpp
Previously, wipe tower behavior was determined by checking if the printer
was a QIDI vendor. This introduces a configurable enum (Type 1 / Type 2)
so any printer can select its wipe tower implementation. BBL printers
remain hardcoded to Type 1. Qidi profiles default to Type 1.
Wipe tower interface features and preheat fixes
Fresh PR branch rebuilt on upstream/main (squash of origin/BBL-studio-wipe-tower-merge) to avoid merge-history issues.
## Problem
Some Creality printers (e.g. Ender-3 V3 SE) rely on metadata comments in the first lines of G-code files to display print info on the screen (estimated time, filament usage, layer height). This follows a format originally used by Cura/Creality Print:
```
;FLAVOR:Marlin
;TIME:3708.97
;Filament used:6.21m
;Layer height:0.2
```
OrcaSlicer currently has no way to write content before the `HEADER_BLOCK` in the G-code output, and does not expose `print_time_sec` or `filament_length_m` as usable placeholders. As a result, these printers show zeroed-out print info on screen.
## Changes
### 1. New placeholders (post-processing)
Added two new G-code placeholders resolved during post-processing:
- `{print_time_sec}` — total estimated print time in seconds (double)
- `{filament_length_m}` — total filament length in meters (double)
These values are only available after G-code generation, so they use inline marker replacement (`@PRINT_TIME_SEC@`, `@FILAMENT_LENGTH_M@`) that `GCodeProcessor::run_post_process()` substitutes with actual computed values — the same pattern used by existing M73 and layer count placeholders.
### 2. New "File header G-code" option (`machine_top_gcode`)
Added a new G-code field in **Printer Settings > Machine G-code** that writes content at the very top of the output file, before `HEADER_BLOCK_START`. This allows users to add firmware-specific metadata that must appear in the first lines.
### 3. Creality Ender-3 V3 SE profile update
Pre-configured the Ender-3 V3 SE profiles (all 4 nozzle variants) with a default `machine_top_gcode` value matching the Cura-compatible header format, so print info displays correctly out of the box.
# Screenshots
| Before (current OrcaSlicer) | After (this PR) |
|---|---|
|  |  |
## Tests
- Sliced test model with Ender-3 V3 SE profile
- Verified G-code output contains correct values in first lines:
- `;TIME:` with actual print time in seconds
- `;Filament used:` with filament length in meters
- `;Layer height:` with correct layer height
- Verified `{print_time_sec}` and `{filament_length_m}` work in both Machine Start G-code and File header G-code fields
- Verified empty `machine_top_gcode` produces no extra output
- Built and tested on macOS (arm64)
# Description
When creating a new filament preset and setting the Printer Dependencies to "All", the preset does not save this setting. This issue only occurs on creation due to code that is meant to validate the data to prevent a case where the filament is compatible with none of the printers.
EDIT: While I considered redoing the data validation for this tab overall, I have now preserved the original purpose of the code, which is to add the current printer as a compatible printer only if:
- the base preset is a System preset
- the user has not specified any compatible printers
Notably, this seems to be the cause of #11959
Moving the data validation from `Preset::save_current_preset` to `Tab::save_preset` allows the Preset function to be simplified through removal of the current printer parameter.
# Screenshots/Recordings/Graphs
There is no visible change on the UI.
## Tests
Tested the following combinations of filament presets:
- System->new User
- User->new User
- User->same User
Tried to set them to All, where the System->new User should be the only case where this is replaced by a default.
In any case where there are printers already set, those settings should be kept.
* Brim can follow EFC outline
* Optimization
* Update Spanish EFC brim description
Adopt reviewer-proposed wording from RF47.
Co-authored-by: RF47 <RF47@users.noreply.github.com>
* Tag Orca specific changes
Tag Orca specific changes vs. Bambu using the comment //ORCA: . This helps when reviewing merge commits from upstream Bambu so we don't end up causing regressions when pulling in commits from upstream
* Tooltip update
---------
Co-authored-by: RF47 <RF47@users.noreply.github.com>
Co-authored-by: Ioannis Giannakas <59056762+igiannakas@users.noreply.github.com>
* Automatically generate extruder id & printer extruder variant mappings for non-BBL multi-extruder printers
* Support different layer height limit for non-bbl multi-extruder printer
* Add ability to disable Power Loss Recovery
* Fix typo in PrintConfig.hpp for power loss recovery
* Attempt to resolve Unknown option exception: disable_power_less_recovery
Add disable_power_loss_recovery property to any json which had scan_first_layer
* Revert "Attempt to resolve Unknown option exception: disable_power_less_recovery"
This reverts commit ddaf34b317.
* Fix typo
* Change attribution from BBS to Orca in PrintConfig.cpp
* Mini refactor power loss recovery handling in GCode export
- Moved power loss recovery G-code generation to a new method in GCodeWriter.
- Support Marlin 2
* Update comments and power loss recovery handling
* Implement power loss recovery G-code commands
Added functions to start and end power loss recovery with appropriate G-code commands and comments.
* Add power loss recovery methods to GCodeWriter
* refactor and fix build errors
---------
Co-authored-by: Michael Rook <michael@rook.id.au>
Co-authored-by: Ioannis Giannakas <59056762+igiannakas@users.noreply.github.com>
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Initial working fixed ironing angle implemented with new Fixed ironing angle setting
* update documentation
* Combine Fill.is_using_template_angle and Fill.alternate_fill_direction into Fill.fixed_angle
* Rename SurfaceFillParams.is_using_template_angle to SurfaceFillParam.fixed_angle.
Fix: Fixing the logic of the adaptive layer height for supports
Removing `tree_support_adaptive_layer_height` because its logic duplicates `independent_support_layer_height`
This new feature allows users to override flow ratios for the following extrusion path types:
* First layer (excluding Brims and Skirts)
* Outer walls
* Inner walls
* Overhang perimeters
* Sparse infill
* Internal solid infill
* Gap fill
* Support
* Support interfaces
1. Use the minimum flush between nozzle volume and flush in datalist
2. Add a new param to decide the datalist to use
github:7445
Signed-off-by: xun.zhang <xun.zhang@bambulab.com>
Change-Id: Id87c98ca5069e7b328974d641d7a81dfbf9c50a0
(cherry picked from commit 2be29b784727330732170b5c2ff0ba9d5e79d82f)
