Historically, `App::Document::recompute()` ran entirely on the **main**
(GUI) thread and directly emitted `signalBeforeRecompute()`.
* Add-ons like **Assembly3** and others depend on that signal for
setup/teardown hooks before any recompute work begins.
* After offloading `recompute()` into a background worker thread to keep
the UI responsive, calling `signalBeforeRecompute()` directly from the
worker would break thread-affinity rules and silently break
compatibility with those add-ons.
**Solution**
1. **Introduce a generic hook** (`PreRecomputeHook`) in
**App::Document**:
* A `std::function<void()>` that, if set, is invoked at the very
start of `recompute()`.
* Core code stays Qt-free—only knows to call a callback if one
exists.
2. **Wire up the hook in `Gui::Document`**:
* In the GUI wrapper’s constructor, install a hook that calls
`callSignalBeforeRecompute()`.
* `callSignalBeforeRecompute()` uses `QMetaObject::invokeMethod(...,
Qt::BlockingQueuedConnection)` to enqueue `signalBeforeRecompute()` on
the GUI thread and **block** the worker until it completes.
* If already on the GUI thread, it simply calls the signal directly.
3. **Maintain add-on compatibility**:
* From the add-on’s perspective nothing changes—they still receive
`signalBeforeRecompute()` on the main thread before any recompute work.
* Internally, the recompute body now runs on a worker thread,
improving UI responsiveness without breaking existing hooks.
**Result**
* **Recompute** remains fully backward-compatible for add-ons like
Assembly3.
* **UI thread** still handles all GUI-related signaling.
* **Worker thread** performs the actual heavy lifting, unblocked only
once the GUI is primed and all pre-recompute signals have been
delivered.
* Core: Fixed a bug where an empty document disappears
Created a flag named autoCreated to distinguish an autoCreated
document created in the startup from a manually document.
Implemented a setter and a getter for this new flag.
Added a codition that verifies if a document is autoCreated
when opening another document to close it in the correct case.
Implemented unit tests for theses cases. Fixes#19868.
Signed-off-by: João Neves <joao.antonio.neves@tecnico.ulisboa.pt>
* Tests: Fix failing auto-created document tests
Signed-off-by: João Neves <joao.antonio.neves@tecnico.ulisboa.pt>
* Tests: moved created tests to the existing Document test framework.
Signed-off-by: João Neves <joao.antonio.neves@tecnico.ulisboa.pt>
---------
Signed-off-by: João Neves <joao.antonio.neves@tecnico.ulisboa.pt>
Fixes: Maintaining schemas is difficult and error-prone
- Facilitate easy schemas add, remove, change, etc.
- Remove 14 files containing approx 2,190 lines of if/else code and data
- Place data in one file (UnitsSchemasData.h) using a normalized structure (including special functions)
- Isolate and simplify data operations (code)
- Remove schemas enum to keep data independent of code
- Separate responsibilities: Specifications, data, schemas, schema
- Add schema data 'isDefault'
- Add schema data name
- Prefer algorithms to raw loops
- Add schemas unit tests
- Tweak quantity unit tests
For some reason PropertyEnumeration in our type information system was
said to be inherited from App::PropertyInteger, wich is not the case.
This commit fixes that mistake.
An operator precedence error in new sanity checking code within
ElementMap::restore() causes <X>.Shape.Map.txt files with more than
2 element maps to be rejected as invalid. This silently corrupts
projects upon loading, potentially unrecoverably.
The preexisting code comment is still appropriate if ironic.
* App: Add second direction to getCameraAlignmentDirection()
* Part: Find longest face edge for horizontal/vertical alignment
* Gui: Use longest face edge for horizontal/vertical alignment
* App: Improve horizontal/vertical alignment for Datums and LCS
Rename files according 7d233dc ("Gui: Rename generated lexer files
to match core naming pattern"). Note that C space errors (space
before tabs, spaces on blank lines, etc.) still need to be fixed
manually after regenerating lexer file.
