forked from 1b-agent/opencadstudio-upstream
PanosandClaude Opus 5
1448909b6f
The Options window used to commit every control the moment it was touched, with no way back but re-editing. It now works like the Drafting Settings window: changes still show at once (a theme, a cursor size or a language is seen immediately), but nothing is committed until Apply or OK. Close — and the window's × or Esc — puts everything back the way it was when the window opened or Apply was last pressed, asking first when there is something to lose. The commit point is a snapshot of the persisted configuration plus the drawing variables the 3D Modeling page edits (with the drawing's modified flag), so every control the window has or gains is covered without being registered; reverting re-applies the snapshot the way start-up does and re-bakes text or regenerates solids when those settings moved. The "unsaved changes" guard is now a shared modal helper used by both windows. Co-Authored-By: Claude Opus 5 <[email protected]>
Page-setup fixtures saved by a commercial CAD application (2016 release, DXF
AC1027 and the matching DWG). Provided by Panos for the plotting parity track;
the drawing holds one 10 m line ($INSUNITS = 6, metres) and three paper
layouts, each with a viewport of that line and its dimension:
| Layout | Device | Media (4) |
44×45 |
73 |
72 |
142/143 |
147 |
75 |
|---|---|---|---|---|---|---|---|---|
A4 1-100 |
DWG To PDF.pc3 |
ISO_A4_(297.00_x_210.00_MM) |
297 × 210 | 0 | mm | 1 / 1 | 25.4 | 16 |
A3 - plotter |
system printer HPB602DE (HP OfficeJet Pro 7740 series) |
A3 |
297.01 × 419.99 | 1 | mm | 1 / 1 | 25.4 | 16 |
ARCH D - PLOTTER |
the application's second PDF plotter configuration (… PDF (High Quality Print).pc3) |
ARCH_D_(36.00_x_24.00_Inches) |
914.4 × 609.6 | 0 | in | 1 / 25.4 | 0.03937 | 16 |
What the file establishes (see src/app/update/file.rs, plot_settings_from_dialog):
- A landscape sheet is written either as the driver's own landscape medium with rotation 0 (the PDF driver lists both orientations) or as a portrait medium with rotation 90 (system printers) — rotation is relative to the medium's orientation, and the medium's exact driver dimensions are kept.
- Margins (
40–43, mm) belong to the medium's own edges: the PDF driver's A4 has 5.79375 left/right and 17.79375 bottom/top. Layout limits (10/20) put the sheet at minus the displayed margins: at rotation 90 the medium's top margin (20.02) becomes the layout's left one, its left margin (5.00) the layout's bottom one. - Plot flags
70= 672 on every layout: draw viewports first, print lineweights, plot with plot styles — the "use standard scale" bit stays clear even with a standard code in75; the model tab (fit to paper) sets it. 147is142/143× 25.4 on millimetre page setups and142/143itself on inch ones.- An inch page setup over a millimetre paper space stores "1:1" as
1 in = 25.4 units(75= 16 kept).