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Project database: tables for shapes, independent texts and images

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Now that they carry a uuid, the folio's drawing furniture gets rows of its
own: shape, independent_text and image, plus drawing_item_view, which finds
any of them by uuid without knowing its kind first and says which folio it
is on.

Rows follow edits, not just loads. The script API's query() and every
other reader go through newQuery() without a rebuild, so an item's row is
queued on each change (moves, restyles, text edits, uuid renewal) and the
queue is flushed by newQuery() and updateDB() -- a queued write is a set
insertion, which matters for a drag that moves hundreds of items per mouse
step.

A pasted copy joins its folio still carrying its source's uuid and is only
renewed afterwards, so a flush in between must not let the copy overwrite
its source's row. Each row remembers the item that wrote it; another item
with the same uuid waits until uuidChanged() says it has its own.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
ispyisail
2026-09-27 11:16:37 +13:00
parent acb770909e
commit 3a50cd9b0e
9 changed files with 475 additions and 11 deletions
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sources/diagram.cpp
+14
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@@ -1918,6 +1918,13 @@ void Diagram::addItem(QGraphicsItem *item)
m_project->dataBase()->addConductor(conductor);
break;
}
case QetShapeItem::Type:
case IndependentTextItem::Type:
case DiagramImageItem::Type:
{
m_project->dataBase()->addDrawingItem(item);
break;
}
default: {break;}
}
}
@@ -1949,6 +1956,13 @@ void Diagram::removeItem(QGraphicsItem *item)
m_project->dataBase()->removeConductor(conductor);
break;
}
case QetShapeItem::Type:
case IndependentTextItem::Type:
case DiagramImageItem::Type:
{
m_project->dataBase()->removeDrawingItem(item);
break;
}
default: {break;}
}