One row per element and element it is linked to -- a coil and its
contacts, a pair of folio reports -- from each side, with the contact
group the element saved for it. Nothing reads it yet: cross-references
are the main thing one folio needs from another, and this is what lets
them be answered without building every folio.
Filled like the other tables: from the document when it can be read
exactly (a link only one side lists, between kinds that cannot link, or
giving a contact a second coil is left to the folios), from the folios
otherwise. A link made or undone afterwards rewrites that element's rows
when the database is next read, as drawing items are, since the contact
group is set after the link is made.
Test: tst_databasefromdocument compares the link table both ways on
every example; linksAreListed checks a coil and contact (with a group)
in m_000.qet, oneSidedLinkFallsBack the refusal.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Wga9B92BNurDEtxxtCDxf
On opening a project, a coil and its contacts are linked in the order
the folios' items are visited. When contacts are on an earlier folio
than the coil they link first, so the coil's list followed the folio
order instead of the file's, and contacts on one folio swapped places
from run to run. Saving the same project twice could then give two
different files.
After linking, Element::initLink() now puts the linked elements back in
the order the file listed them. Elements linked but not in that list
keep their place after it.
Test: tst_resaveunchanged::savedLinkOrderKept reverses a coil's two
contacts in m_000.qet and checks a resave keeps that order; it fails
without the fix.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Wga9B92BNurDEtxxtCDxf
DiagramImageItem::fromXml() read the size attribute with a plain
toDouble(). A picture whose size was missing or not a number got size
0, so it was invisible on the folio, left out of the SVG export, and
a resave wrote size="0" back, which then stayed 0 on every load. "nan"
was kept and written back as such. The <transform> child, which newer
files carry, already defaults its scale to 1.
Read the size with an ok flag and use 1, the size a picture is added
with, when it is missing, not a number, not finite, or 0.
No file-format change for usable sizes. A picture that an earlier save
left at size="0" shows again, at size 1, after this change.
Tests: tst_imagemissingsize runs the binary's --resave and --export-svg
on a fixture with six small pictures: size missing, "0", "nan", "big",
"0.5" and "2". The first four fail on master (saved as 0, 0, nan, 0)
and the export draws only 3 of the 6 pictures there.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Beat Hangartner <beat@hangartners.ch>
"nan", "inf" and "-inf" parse as numbers, and IndependentTextItem::
fromXml() used them as they came for x, y and rotation. A project with
such a value kept it: --resave wrote x="nan" back, and the SVG export
drew the text at matrix(1,0,0,1,nan,95), which is not valid SVG.
Conductors and element texts already load a non-finite position as 0.
Load a non-finite x, y or rotation of a free text as 0, the same way.
No file-format change: finite values load and save as before.
Tests: tst_freetextnonfinite runs the binary's --resave and --export-svg
on a fixture with x="nan", y="inf", x="-inf", rotation="nan" and a
finite text (61.7, 61.3, 37 degrees, kept as they are). The four
non-finite cases and the export check fail on master.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Beat Hangartner <beat@hangartners.ch>
The message listing the files a drop could not add wrote each line as
"name : reason", with the space French puts before a colon, and as a
fixed string that no translation could change. It is now a tr() text,
"name: reason", so each language can write it its own way.
Suggested in the review of #1416.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Edit > Add > Generic device (also on the Add toolbar, and found by the
command search as diagrameditor.add_generic_device) opens a three-page
wizard for devices used too rarely to draw a symbol for, such as a VSD
or a power supply:
1. Layout: terminals per side (0 for none), a gap every N terminals,
divider marks on gaps, groups lined up across opposite sides, pitch
and extra size.
2. Terminals: a table per side and the same list as one line, where
In{4} is In1..In4, Q{z4} is Q0..Q3, X{3-6} is X3..X6 and an empty
entry is a gap; number pins 1..n counter-clockwise; paste rows of
side, name, function from a spreadsheet or a CSV file.
3. Information: name, label, manufacturer, reference, description.
A preview beside every page shows the box as it will be placed. Finish,
available from the first page, writes an ordinary symbol to the folder
"Generic devices" of the project's collection and puts it on the cursor.
The box sizes itself to its terminals and their names; every terminal
lands on the grid and gets a uuid. No new XML: any QElectroTech reads it.
The layout is pure (sources/genericdevice/genericdevice.cpp) and tested
by tst_genericdevice. ElementPictureFactory gains pictureFromDefinition()
to draw the preview with the same code as a placed element.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Symbols copied in old versions can share one uuid on a folio. Up to
0.100 that was harmless: a wire on a terminal without uuid was saved by
terminal number. Since #1118 every terminal has a uuid, so every wire was
saved by symbol uuid and terminal uuid, and on reopening findTerminal()
took the first symbol carrying it: all the copies' wires landed on it.
- Save: a wire end on a symbol whose uuid another symbol of the folio
also carries is written by terminal number again.
- Load: when a wire's uuid names several symbols, pickEnds() takes the
pair whose distance matches the wire's saved path, then the symbols
whose labels match the ones saved with the wire, then two terminals no
wire joins yet; otherwise the first, as before. This repairs a file a
build with #1118 saved once.
tst_sharedsymboluuid gives the three lamps of
Habitat-Schemas_developpes.qet one uuid: master loses a net after a
save (8 of 9) and reopens the file it saved with 8; with this, 9 both
times. The 25 examples save the same as before.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Dialog sizes and positions (dialoggeometry/...) describe this computer,
like the other window layout keys: no longer saved to a settings file,
and kept when one is loaded.
- The trackpad gestures setting (diagramview/gestures) is in the part
for toolbars, shortcuts and gestures rather than all other settings.
- Loading only the defaults for new projects now says it is done.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Mirroring a symbol on a folio keeps its centre in place and then snapped
the new position to the grid. A symbol that was not on the grid was
pulled onto it, so a second mirror the same way left it a few pixels
away from where it started. In perceuse.qet that is 171 symbols, each
way. tst_scriptmirror::mirrorBackAndSave() picks its symbol in an order
that changes from run to run, so it failed only some of the time (three
runs in eight on macOS, and on the Windows CI).
The move is now snapped to the grid instead of the position. A symbol on
the grid stays on it, one off the grid keeps its offset, and because
qRound() rounds halves away from zero both ways, a second mirror moves
it exactly back.
The new tst_scriptmirror::mirrorTwiceComesBack mirrors every symbol of
perceuse.qet twice, horizontally and vertically, and checks that every
terminal is back in place. It fails on master (171 symbols moved).
No change to the file format.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Save settings as... now asks which parts to save: toolbars, keyboard
shortcuts and mouse gestures; defaults for new projects (folio, title
block, wires, numbering); everything else. All three ticked writes the
same complete file as before (format 1, collection folders included).
A file with only some parts is format 2 and lists its parts. Loading it
replaces those parts and keeps every other setting. The folders of the
collections are never in such a file: they rarely exist on another
computer. A QElectroTech that only knows format 1 refuses it rather than
loading it as complete and losing every other setting.
A file holding only the defaults for new projects loads without closing
QElectroTech, since QETProject reads them again for every new project.
Which part a key belongs to is ConfigProfile::partOf(); a key it does
not list falls in "everything else", so a new setting can never be left
out of every part. The test checks that what BorderProperties writes for
the folio defaults lands in the new-project part.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Pictures dropped together were cascaded 20 px apart from the drop
point; once scaled to fit the folio they lay almost on top of each
other. They are now laid out side by side in a roughly square grid
over the folio's drawing area, inside the same 20 % margin, each
shrunk into its cell with its proportions kept. A single dropped
picture still lands on the drop point.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A dropped picture too large for the folio is now scaled to leave 20 %
of the drawing area free on every side, instead of being fitted to
the visible part of the view, and every dropped picture is kept inside
the frame -- a scaled-down one also off that margin.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Picture files (png, jpg, bmp, svg) dragged from the file manager onto a
folio are added there: the first centred on the drop point, the others
cascaded from it, and one undo step removes them all. A picture larger
than the visible part of the folio is scaled down to fit it. Files that
cannot be used are listed once after the others have been placed, and a
drop holding only other files (a .qet project) still reaches the main
window, which opens it.
The checks a picture must pass before it is embedded in the project
move into ImageDrop::load and are now shared by the drop, the add image
dialog and the script API: a regular file of at most 10 MB, and at most
64 megapixels, read from the header before any pixel is allocated.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A shape remembers whether its pivot was placed by hand: a hand-placed
pivot is saved and no longer follows the shape's centre when the shape
is resized. Dragging the pivot handle marked it as hand-placed, but the
undo step restored only the pivot and the position. After Ctrl+Z the
pivot was back at the centre and still marked as hand-placed, so it
stayed behind on the next resize and was saved as a <transform>.
pivotIsCustom becomes a property and goes into the pivot drag's undo
step, the same fix as #1367 for pictures.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Pressing Escape while a handle of a picture was dragged went to
DiagramView, which clears the selection. That removed the handles under
the mouse, so the drag stopped where it was: the picture kept the new
size, angle or pivot, and since the release never arrived, no undo step
was recorded and the change could not be undone.
Diagram gets a keyboardItem: an item in a state Escape must end. While
a resize, rotate, skew or pivot handle is dragged, the picture is that
item; DiagramView sends each key to it first, and only keys it does not
take reach the view's own shortcuts. Escape puts the picture back as it
was when the handle was pressed (position, transform, and whether the
pivot was placed by hand) and ignores the rest of the gesture, so no
undo step is recorded. The drag also ends when the handles go away.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The rotate action (Space) turned a picture through QGraphicsItem's
plain rotation, which DiagramImageItem::toXml() does not save -- it
saves the rotation of the picture's own transform. The picture came
back unrotated once the project was reopened. Turn it through
"rotationAngle" instead, around its own pivot, and when a selection
is turned as a group, move the picture so that its pivot, not its
top-left corner, orbits the group's centre.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Closing a title block template editor crashed it. The editor deletes
itself on close; QWidget's destructor then deletes its children, and
some of them signal the editor as they go:
- the scene deselects its cells, so the view emits
selectedCellsChanged() to the editor's slot of the same name (when a
cell was selected);
- the undo stack is cleared, so it emits cleanChanged() to
updateEditorTitle() (when the template was edited).
Both slots then run on an object whose destructor has already run. A
Debug build aborts ("Called object is not of the correct type (class
destructor may have already run)"); a release build calls a member
function of a destroyed object.
Disconnect every child of the editor from it in the editor's
destructor, before the base destructors delete the children.
No file-format change, no change while the editor is open.
Tests: none automated; the editor needs the whole application.
Checked by hand (see the PR).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Beat Hangartner <beat@hangartners.ch>
PartText::mirror() measured the whole text as one line, so a text of
several lines landed off by the width of the other lines (18 px for
"A\nLONGER LINE" at 20 pt).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A static text's x/y in an .elmt file are the baseline-left of the text.
A program writing an element (a pinout generator, dxf2elmt) then has to
measure the text with QET's font metrics to right-align or centre it.
With the opt-in anchor="alignment", x is the left edge, centre or right
edge selected by Halignment; y stays the baseline. The box is the text
without the document margin, as ElementPictureFactory draws it, so the
editor and the folio agree. Rotation pivots on x/y as before.
The element editor reads it and writes it back for the texts that had
it; it does not add it to other texts. Files without anchor draw and
save as before.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Generated by tools/qet-en-source/regenerate.sh, not edited by hand. The
tree is the fresh conversion; this commit only joins it to the PR's
history so the branch is never force-pushed.
"Position automatique" sorted labels as plain strings, so XAUZ1:10
came before XAUZ1:2. Add QETUtils::naturalLessThan (digit runs compared
by value, case insensitive; QCollator numeric mode is ignored by some
Qt backends) and use it in SortTerminalStripCommand, FreeTerminalModel
and the terminal strip tree dock.
Terminal elements only offered eight information fields in the
diagram editor (formula, label, comment, designation, manufacturer,
manufacturer reference, machine manufacturer reference, supplier).
That subset was chosen in faf4235be, before the size, quantity and
auxiliary fields existed, so a terminal could not be given a width,
height, depth or type.
The element editor moves the selection in fine steps with
Ctrl+arrow. The diagram editor used Alt+arrow for its fine
movement and Ctrl+arrow for aligning a text group, so the same
modifier did different things in the two editors.
Swap the two so the diagram editor matches the element editor:
- Ctrl+arrow: fine movement (unchanged step, still configurable via
diagrameditor/key_fine_Xgrid and key_fine_Ygrid)
- Alt+arrow: align the selected text group (Left/Up/Right)
Only the modifier checks change, the behaviour of each action is
untouched.
The folio grid steps, diagrameditor/Xgrid and Ygrid, are read from the
settings in six places with a plain toInt() and used as they come. The
preferences page cannot store anything below 1, but a hand-edited or
damaged settings file can hold 0, a negative number or text:
- Diagram::snapToGrid() divides by the step, so 0 is a SIGFPE on the
first click that places a symbol;
- Diagram::drawBackground() runs "while (g_x % xGrid)" and then loops
"gx += xGrid", so 0 crashes every repaint and a negative step never
ends;
- the paste, duplicate and align paths divide by it or multiply with it.
Add foliogrid.h, a header-only helper: FolioGrid::step() reads a
settings entry and returns the built-in step (Diagram::xGrid, 10) when
the entry is missing, not a number, below 1 or above what an int
holds (QVariant::toInt() wraps such a value around). Every reader of
the two keys goes through it; the settings page, which only writes the
spin box values, is unchanged.
No file-format change, and no change for any step the preferences page
can produce.
Tests: tst_foliogrid covers the helper: 1, 10, "7", int max are kept;
missing, 0, -5, "ten", "", "nan", 99999999999 (as text and as a
number) and int max + 1 fall back; 7.9 rounds to 8 as before; and the
two settings keys through a QSettings scope of the test's own. The
helper is new, so the test cannot fail on master; the six readers are
the replacements in the diff.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Signed-off-by: Beat Hangartner <beat@hangartners.ch>
Two position comparisons handed to std::sort were not strict weak
orderings, which std::sort requires; with the wrong kind of comparator
the sort is undefined behaviour (libstdc++ can read past the range,
MSVC debug builds assert "invalid comparator").
- comparPos(), used when renumbering the elements of a project, ended
with "<=" on x and y, so two elements at the same position (pasted at
the origin, placed by a script, stacked symbols) were each "before"
the other.
- The terminal numbering dialog compared positions with a 1 px
tolerance ("within 1 px counts as aligned, then compare the other
axis"), which is not transitive: terminals at x = 2, 1.1 and 0.2 give
a < b, b < c and c < a.
Move the comparisons into positionorder.h, a header-only helper:
xThenY()/yThenX() with "<", and roundedXThenY()/roundedYThenX(), which
round the positions to whole pixels first so that items a fraction of a
pixel apart still count as aligned, as the tolerance meant to, while
staying transitive. comparPos() keeps its folio and row-letter stages
and calls xThenY() for the last one.
No file-format change. Elements at distinct positions sort exactly as
before; the terminal order changes only for terminals less than a pixel
apart that straddle a half-pixel boundary.
Tests: tst_positionorder checks each order on a grid of awkward
positions by brute force (irreflexive, asymmetric, transitive, with a
transitive equivalence), the three-terminal cycle, twenty items at one
position, and that std::sort leaves the list sorted and intact. The
helper is new, so the test cannot fail on master; the call sites are
the two replacements in the diff.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Signed-off-by: Beat Hangartner <beat@hangartners.ch>
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