amolinari-autotex
5e05d925e0
* claim: #2440 * feat: choose ISO metric tapped-hole sizes and derive the drill diameter * fix: label the tap drill and hide the unused diameter editor * test: cover tapped hole catalogue and drill sizing * fix: omit coarse metric pitch from generated designations * Keep custom tapped-hole nominal diameter and pitch editable Preserve Custom as dialog state, derive the existing metric designation from numeric inputs, and refuse invalid drafts without applying the last valid size. Retain manual text editing, physical tap-drill geometry and saved-design compatibility. * fix(i18n): register custom tapped hole labels in source catalogs * Adapt tapped-hole Custom fields to the current form kit * fix: preserve tapped designation focus with dynamic custom rows
1003 B
Metric thread designations
Generated size choices use the shared metric catalogue. Its coarse pitch is omitted from the designation: M8 means diameter 8 mm and coarse pitch 1.25 mm. A fine or custom pitch remains explicit, for example M8x1. Hole catalogue choices and generated Thread size/pitch choices follow the same rule.
This changes generated UI text, not the resolved numerical pitch or geometry. Existing authored designation text, including explicit legacy coarse pitches, is retained when a dialog is merely displayed. Custom and fine designations remain editable. Catalogue dimensions are millimetres regardless of the design's display units.
Tapped Hole continues to derive its existing tap-drill diameter from nominal diameter minus pitch: M8 gives 6.75 mm, while M8x1 gives 7 mm. Saving and reopening retains the resolved pitch. Only the currently supported ISO metric family is offered; other thread families and a complete fine-pitch catalogue are not added by this change.