1) Added parsing of 3MF PrusaSlicer generator semantic version
2) For 3MFs generated by >= "2.4.0-alpha1" and < "2.4.0-alpha3",
remove unreferenced vertices on loading. This should shrink the incorrectly
generated 3MFs back.
3) Added check for an empty mesh, which could have crashed PrusaSlicer on 3MF parsing.
This is a regression wrt. PrusaSlicer 2.4.0-alpha1 due to the G-code
processing optimization and parallelization.
Related to GCode Viewer changes files modified date in windows #5079
Send a warning notification if this happens. Also,if there is no current SLA profile initialized, an error message will tell the user to switch to an SLA profile before importing.
fixes#6915
Volume transformations were ignored in SLA mode. This did not matter for plain STLs
and PS own 3MF, because in those cases, the volume trafo was identity. Importing
a 3rd party 3MF leads to issues with support/holes placement and generation.
Fixes#6100 and #6744.
Steps to repro:
1.Use left mouse button to move thumb of the DoubleSlider
2.Click by right mouse button
3.Thumb is moving even if you move the mouse out of the DoubleSlider
Export Finished notification ejecting state.
Slicing began state in progress notification.
Timing of progress bar notifications. Progress indicator disappears instantly at 100%. While slicing goes into Slicing Finished without fade out.
Preventing of negative growth of slicing progress bar.
Slicing progress bar - Negative percent value means now No info rather than Canceled.
Hiding slicing progress at printer technology change.
* Check Unsaved changes (partially related to #5903)
+ Allow create new project when Plater is empty, but some of presets are modified (related to #5903)
+ When creating new project allow Keep or Discard modification from previous project
+ Added check of changes:
* before any load project (including DnD and "Load From Recent Projects")
* before preset updater
* when configuration is changing from the ConfigWizard
+ Dialog caption is added for each check
+ Create/Destroy ConfigWizard every time when it's called
* Check Unsaved changes: Next Improvements
+ For dialog "Save project changes" added a reason of saving and name of the current project (or "Untitled")
+ UnsavedChangesDialog: Headers are extended to better explain the reason
+ Preferences: Fixed tooltiops for "Always ask for unsaved changes when..."
+ Suppress "Remember my choice" checkbox for actions which are not frequently used
* Fixed behavior of the application when try to save changed project but "Cancel" button is selected in "Save file as..." dialog
* Check unsaved changes: Improvements for Config Wizard - Check all cases when presets should be updated
+ Fixed info line for Materials pages. Text of the info relates to the printer technology now
* Improved suggested name for a project when Application is closing
* Fixed Linux/OSX build warnings
Zero support base spacing is newly allowed, switching from
the "support base" infill pattern to rectilinar infill pattern.
Why someone would want to use a solid infill for support base eludes me,
but it is simpler to support it instead of working out some rules on
minimum support base density.
Fixes Support patern spacing set to zero causing crash #6989
+ Show 2 groups of errors: "Auto-repared" and "Remaning".
+ Use different icons for volumes with/without remaining errors
+ Fixed update of the ObjectList warnings icons after switch the color mode of a PrusaSlicer
+ Some code refactoring: Use same code for tooltips for "exclamation"-icon from an ObjectList and from a Sidebar->ObjectInfo
so that a mesh with incorrectly oriented faces will not be considered
a manifold.
Added assert for 3D convex hulls constructed by QHull. They shall be
manifold (however sometimes they are not).
TriangleMesh newly only holds indexed_triangle_set and
TriangleMeshStats. TriangleMeshStats contains an excerpt of stl_stats.
TriangleMeshStats are updated when initializing with indexed_triangle_set.
Admesh triangle mesh fixing is newly only used when loading an STL.
AMF / 3MF / OBJ file formats are already indexed triangle sets, thus
they are no more converted to admesh stl_file format, nor fixed
through admesh repair machinery. When importing AMF / 3MF / OBJ files,
volume is calculated and if negative, all faces are flipped. Also
a bounding box and number of open edges is calculated.
Implemented its_number_of_patches(), its_num_open_edges()
Optimized its_split(), its_is_splittable() using a visitor pattern.
Reworked QHull integration into TriangleMesh:
1) Face normals were not right.
2) Indexed triangle set is newly emitted instead of duplicating
vertices for each face.
Fixed cut_mesh(): Orient the triangulated faces correctly.
while the layer height profile vector may not contain all print z
values, the only real case with two eqiuvalent layer height profiles is
when one was created as a copy of another, so the vectors should in fact be equal.
stl_stats are newly only accessed by TriangleMesh::stats(),
most of the direct access to TriangleMesh::stl is gone with the exception
of parsing input files (3MF, AMF, obj).
Sometimes Clipper produces a polyline with more than 2 points when
clipping a line with a polygon or a set of polygons. We hope the intermediate
points are collinear with the line, so we may just ignore them.
Exporting G-code on a worker thread did not work correctly as the worker
threads were using user's locale, not "C" locale.
The "C" locale is newly enforced to TBB worker threads by
name_tbb_thread_pool_threads_set_locale()
- When a modifier was below the bed and all the object parts above, it would clip
the modifier but not triangulate the cut.
- When an object part was below, it would triangulate all modifiers with
opaque orange color.
Both should now be fixed.
StatusBar class calls are commented out and replaced with notifications.
SlicicingProgress notification shows progress of slicing, ProgressIndicator notification handles other progress information, like arrange objects etc.
Steps to reproduce of a bug:
1. Add object
2. Click the Cog icon with the left mouse button
3. DoubleClick on name of object > An Editor Control appears that cannot be deleted any way
WIP to G-code export parallelization through pipelining:
Decoupled CoolingBuffer from GCode / GCodeWriter, ready to be
pipelined on a different thread.
Delete () function did not account for InfoItems that were added before VolumeItems
As a result, There was possibility when deletion of penult VolumeItem wasn't invoke deletion of the last VolumeItem
AddInfoChild() was not respect to existed SettingsItem
SettingsItem have to be on a first place always.
Steps to repro:
1. Create some object with several parts.
2. Increase instances count.
3. Select some volume in ObjectList => all related volumes for each instance are selected in 3DScene (CORRECT)
4. Select last instance in ObjectList => all volumes (except one) of selected instance are selected in 3DScene (UNCORRECT).
ALL volumes of selected instance have to be selected in 3DScene
Fix: To avoid lost of some volumes in selection
check non-selected volumes only if 3DScene-selection mode wasn't changed
or there is no single selection in ObjectList
