+ add method to make image view unclosable for user
+ fix possible crash in MeshAlgorithm::GetMeshBorder
+ fix possible crash in MeshAlgorithm::ConnectLines
===================================================
The bug was introduced by myself here:
47c0859c1b
[code]
void SketchObject::onDocumentRestored()
{
try {
- rebuildExternalGeometry();
+ if(Support.getValue()) {
+ validateExternalLinks();
+ rebuildExternalGeometry();
+ }
Constraints.acceptGeometry(getCompleteGeometry());
}
[/code]
The issue is that "rebuildExternalGeometry" calls "rebuildVertexIndex". So for any sketch not having external geometry, if you open it, select everything and hit del, you will have a crash because
I effectively removed the creation of the index in this dossier. You won't have one if you do anything rebuilding the index before hitting del, like creating geometry, though.
================================================
Issue reported inter alia here:
http://forum.freecadweb.org/viewtopic.php?f=10&t=12380#p99456
How to reproduce:
1. Make an external geometry hexagon (make a hexagon, pad it, make a sketch on a hexagonal face and make all the lines external geometry)
2. Box select the external lines and press "del"
On the first pressing of "del" 3 lines were deleted and 3 remained, select again, on the second press 1 remains, select again, on the last press all are deleted.
Why?
Internal and External geometry were handled together in a single set. Group deletion of geometry is effected starting from the highest index,
so that upon deleting an element, the index of the remaining elements does not change. Handling both groups together caused that the external geometry
was actually deleted on the inversed order (as they are (decreasing) negative values for representation, but increasing positive indexes in the external geometry array).
Solution:
Internal and External geometries are handled separatedly
BOM is byte order mark and it was crashing ConfigParser:
Traceback (most recent call last):
File
"/home/przemo/software/FreeCAD/build/Mod/Fem/MechanicalMaterial.py",
line 109, in setEdit
taskd = _MechanicalMaterialTaskPanel(self.Object)
File
"/home/przemo/software/FreeCAD/build/Mod/Fem/MechanicalMaterial.py",
line 138, in __init__
self.import_materials()
File
"/home/przemo/software/FreeCAD/build/Mod/Fem/MechanicalMaterial.py",
line 264, in import_materials
self.add_mat_dir(user_mat_dirname,
":/icons/preferences-general.svg")
File
"/home/przemo/software/FreeCAD/build/Mod/Fem/MechanicalMaterial.py",
line 245, in add_mat_dir
self.materials[a_path] = Material.importFCMat(a_path)
File "/home/przemo/software/FreeCAD/build/Mod/Material/Material.py",
line 57, in importFCMat
Config.read(fileName)
File "/usr/lib64/python2.7/ConfigParser.py", line 305, in read
self._read(fp, filename)
File "/usr/lib64/python2.7/ConfigParser.py", line 512, in _read
raise MissingSectionHeaderError(fpname, lineno, line)
<class 'ConfigParser.MissingSectionHeaderError'>: File contains no
section headers.
file: /home/przemo/.FreeCAD/Materials/AlMg3F24.FCMat, line: 1
'\xef\xbb\xbf; AlMg3F24 - 3.3535.26 - DIN 1725\n'
Reported-by: sgrogan
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
- move test files to a separate directory
- use real life model to generate .inp files (model included)
- change format of csv node/volume files to allow direct copy&paste from .inp files
- use pre prepared real-life .dat & .frd files to test analysis results loading functions
- much more fine grained error reporting
- remove empty lines for output
- add helper function to print to console
Example run of the FEM test:
--------------- Start of FEM tests ---------------
Checking FEM new analysis...
Checking FEM new mesh...
sh: SMDS_MemoryLimit: command not found
Checking FEM new material...
Checking FEM new fixed constraint...
Checking FEM new force constraint...
Checking FEM new pressure constraint...
Checking FEM inp file prerequisites...
Checking FEM inp file write...
Setting up working directory /tmp/FEM_static
Writing /tmp/FEM_static/Mesh.inp for static analysis
Comparing /home/przemo/software/FreeCAD/build/Mod/Fem/test_files/cube_static.inp to /tmp/FEM_static/Mesh.inp
Setting up working directory to /home/przemo/software/FreeCAD/build/Mod/Fem/test_files in order to read simulated calculations
Setting base name to read test cube_static.frd file...
Checking FEM frd file read from static analysis...
Result object created as "Results"
Reading stats from result object for static analysis...
Setting analysis type to 'frequency"
Setting up working directory /tmp/FEM_frequency
Writing /tmp/FEM_frequency/Mesh.inp for frequency analysis
Comparing /home/przemo/software/FreeCAD/build/Mod/Fem/test_files/cube_frequency.inp to /tmp/FEM_frequency/Mesh.inp
Setting working directory to read simulated calculations...
Setting base name to read test cube_frequency.frd file...
Checking FEM frd file read from frequency analysis...
Last result object created as "Mode_10_results"
Reading stats from result object for frequency analysis...
--------------- End of FEM tests ---------------
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
