Files
qelectrotech-source-mirror/sources/elementprovider.h
T
ispyisail 5c4fa8fadf Build folios only when needed, by default (stage D6)
Every project now opens without building its folios; a folio is built
when it is shown or something needs its items (QETProject::lazyFolios()).
QET_LAZY_FOLIOS is gone; QET_EAGER_FOLIOS=1 builds every folio on
opening, as before, for comparisons and troubleshooting. Comments that
named the old variable now say "lazy folios"; the tests switch modes
with the new one.

The first save of a .qet as .qetz still builds every folio: a .qet does
not say which program wrote it, so its folios are written again rather
than copied. A .qetz opens and saves without building.

ctest 96/96 by default and with QET_EAGER_FOLIOS=1; 342 corpus projects
save the same in all four arms and export the same. In the GUI
(qet-gui-dialog): a 136-folio .qetz opens with no folio built, shows
folios 1 to 4, saves building none, the save = the original but the time
spent in it; a .qet opens lazily, saves as a .qetz beside it after the
notice, the .qet unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-13 23:03:51 +13:00

65 lines
2.2 KiB
C++

/*
Copyright 2006-2026 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
QElectroTech is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ELEMENTPROVIDER_H
#define ELEMENTPROVIDER_H
#include <QUuid>
#include <QList>
#include <QAbstractTableModel>
#include "properties/elementdata.h"
class QETProject;
class Diagram;
class Element;
class QetGraphicsTableItem;
class TerminalElement;
/**
this class can search in the given diagram or project some kind of element
like 'folio report' or 'master' and return it.
We can get element element with specific status like 'free'.
*/
class ElementProvider
{
public:
ElementProvider(QETProject *prj, Diagram *diagram=nullptr);
ElementProvider(Diagram *diag);
explicit ElementProvider(const QList<Diagram *> &diagrams);
QVector <QPointer<Element>> freeElement(ElementData::Types filter) const;
QList <Element *> fromUuids(QList <QUuid>) const;
QVector<QPointer<Element> > find(ElementData::Types elmt_type) const;
QVector <QetGraphicsTableItem *> table(QetGraphicsTableItem *table = nullptr, QAbstractItemModel *model = nullptr);
QetGraphicsTableItem *tableFromUuid(const QUuid &uuid);
QVector<TerminalElement *> freeTerminal() const;
private:
QList<Diagram *> folios(ElementData::Types kinds, bool free_only) const;
QList<Diagram *> allFolios() const;
QList <Diagram *> m_diagram_list;
//Searching a project: its folios are asked for when searched,
//so that a project opened with lazy folios builds only
//those a search can find something on
QETProject *m_project = nullptr;
Diagram *m_excluded = nullptr;
};
#endif // ELEMENTPROVIDER_H