also fix issue that tolerance could be set despite theoretically exact is true under some circumstances
also some wording improvements
also a minor fix to use 0.0 instead of DBL_MIN
========================================================
With the possibility to increase icon sizes via font configuration, the
default hardcoded 2.5 step for seeking the constraint position becomes too
small, causing constraints, specially when multi-icon, to superimpose geometry points,
removing the ability to pick them.
Changing the default gives some increased room for icon size.
The SelectionView dock window was already an observer of the current selection
when it was showing. This changes it to continuously monitor the selection even
when invisible. If the user sets the parameter
BaseApp/Preferences/Selection/AutoShowSelectionView to true, when there is an item
selected, the view will show itself if it was hidden, and will re-hide itself when
the selection is cleared. The option has no effect if the user had chosen to manually
show the selection view prior to beginning a selection.
as discussed here: https://forum.freecadweb.org/viewtopic.php?f=35&t=54218
when a value is theoretically exact it must not have a tolerance
This PR
* fixes this
* also fixes the bug that OverTolerance must not be negative if the tolerances are equal
when adding GD&T statements as described in https://wiki.freecadweb.org/TechDraw_Geometric_dimensioning_and_tolerancing
You will quickly get a lot of balloons and it is then very tiring to be forced to first select a balloon with a single-click in the drawing, then go to the model tree and there double-click to get the dialog.
This PR also removes unused includes from the dialog code.
The two parameters are now added to the user.cfg file once they are
accessed in the code. So the first time you export a file, the
parameeter RecentIncludesExported is created and defaulted to false, and
the first time you import a file the parameter RecentIncludesImported is
created and defaults to true. Once that is done the parameters can be
edited from the Parameter Editor, even though they do not have entries
in the Preferences dialog.
==============================================================
A previous commit assumed values for lineWidths and pointSizes were integers. This commit fixes this.
- the setting "Standard and Style" only affects new dimensions, thus it must be italic
- fix bug that the Property 'LockPosition' appears for dimensions -> this is an option for views and thus must be hidden for dimensions
- since tolerances are in the vast majority fractions of a millimeter/inch, set its stepsize to 0.1
(I hope I did it right in handleChangedPropertyType.)
- fix inconsistent newlines in TaskBalloon.h
- improve wording for a heading
=========================================================================================
- Long overdue refactor to avoid repetition during save/restore and copy.
- New interface to notify an extension when it is attached. It also enables the extension to gain
a pointer to the geometry container. This is intended to extend the functionality already existing
in Part::Geometry.
the common rule is that if a dimension has equal over- and undertolerance, they are output on the same line as the dimension concatenated using the ± character.
This PR does this.
Note that this is not just cosmetics, it is even standardized in the GD&T norms.
also:
* use one format specifier for tolerances since the norms don't allow a different format for the over- and the undertolerance
* some code optimizations like a self-explaining function name, remove unnecessary/outdated comments
