Files
IfcOpenShell/src/ifcviewer/AppSettings.h
T
Dion Moult 8f7c8dc1d2 ifcviewer: load rdb/ifc as property data source on sidecar hit
Sidecar hits skipped opening the underlying .rdb/.ifc, so ifcFile() was
null and the property panel only showed cached name/type/guid. Now, after
a sidecar hit, a background thread opens <stem>.rdb (preferred) or
<stem>.ifc and hands the file to GeometryStreamer via setIfcFile(), with
a dataSourceReady signal so the UI refreshes the current selection.

Gated behind a new AppSettings::loadDataSource toggle (default on) so
users can opt into geometry-only viewing; when off, the sidecar-hit
thread is skipped and the stream-path ifc_file_ is released after
the sidecar write completes.

Also adds *.ifcview to the Add Files dialog filter so a cache can be
opened directly without its source file present.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-24 13:45:04 +10:00

68 lines
2.8 KiB
C++

/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell 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 *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#ifndef APPSETTINGS_H
#define APPSETTINGS_H
#include <QObject>
#include <QString>
// Application-wide preferences. Cached in memory, persisted via QSettings to
// the OS-native config location (registry on Windows, plist on macOS, INI on
// Linux). Access via AppSettings::instance().
class AppSettings : public QObject {
Q_OBJECT
public:
static AppSettings& instance();
QString geometryLibrary() const;
void setGeometryLibrary(const QString& value);
bool showStats() const;
void setShowStats(bool value);
bool backfaceCulling() const;
void setBackfaceCulling(bool value);
// When true, the IFC/RocksDB file is kept open (and, on sidecar hits,
// opened in the background) so element properties can be queried.
// When false, only geometry is loaded — saves memory and avoids a
// second file read on sidecar hits, at the cost of no property panel.
bool loadDataSource() const;
void setLoadDataSource(bool value);
signals:
void geometryLibraryChanged(const QString& value);
void showStatsChanged(bool value);
void backfaceCullingChanged(bool value);
void loadDataSourceChanged(bool value);
private:
AppSettings();
void load();
void persist();
QString geometry_library_;
bool show_stats_ = false;
bool backface_culling_ = true;
bool load_data_source_ = true;
};
#endif // APPSETTINGS_H