File indexing completed on 2025-01-05 03:58:36

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2009-12-01
  * Description : world map widget library - Settings Management
  *
  * SPDX-FileCopyrightText: 2010-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  * SPDX-FileCopyrightText: 2009-2011 by Michael G. Hansen <mike at mghansen dot de>
  * SPDX-FileCopyrightText:      2014 by Justus Schwartz <justus at gmx dot li>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #include "mapwidget_p.h"
 
 namespace Digikam
 {
 
 void MapWidget::saveSettingsToGroup(KConfigGroup* const group)
 {
     GEOIFACE_ASSERT(group != nullptr);
 
     if (!group)
     {
         return;
     }
 
     if (!d->currentBackendName.isEmpty())
     {
         group->writeEntry("Backend", d->currentBackendName);
     }
 
     group->writeEntry("Center",                    getCenter().geoUrl());
     group->writeEntry("Zoom",                      getZoom());
     group->writeEntry("Preview Single Items",      s->previewSingleItems);
     group->writeEntry("Preview Grouped Items",     s->previewGroupedItems);
     group->writeEntry("Show numbers on items",     s->showNumbersOnItems);
     group->writeEntry("Thumbnail Size",            s->thumbnailSize);
     group->writeEntry("Thumbnail Grouping Radius", s->thumbnailGroupingRadius);
     group->writeEntry("Marker Grouping Radius",    s->markerGroupingRadius);
     group->writeEntry("Show Thumbnails",           s->showThumbnails);
     group->writeEntry("Mouse Mode",                int(s->currentMouseMode));
 
     if (d->visibleExtraActions.testFlag(ExtraActionSticky))
     {
         group->writeEntry("Sticky Mode State", d->actionStickyMode->isChecked());
     }
 
     for (int i = 0 ; i < d->loadedBackends.size() ; ++i)
     {
         d->loadedBackends.at(i)->saveSettingsToGroup(group);
     }
 }
 
 void MapWidget::readSettingsFromGroup(const KConfigGroup* const group)
 {
     GEOIFACE_ASSERT(group != nullptr);
 
     if (!group)
     {
         return;
     }
 
 #ifdef HAVE_GEOLOCATION
 
     setBackend(group->readEntry("Backend", "marble"));
 
 #endif
 
     // Options concerning the display of markers
 
     d->actionPreviewSingleItems->setChecked(group->readEntry("Preview Single Items",   true));
     d->actionPreviewGroupedItems->setChecked(group->readEntry("Preview Grouped Items", true));
     d->actionShowNumbersOnItems->setChecked(group->readEntry("Show numbers on items",  true));
 
     setThumnailSize(group->readEntry("Thumbnail Size",                       2*GeoIfaceMinThumbnailSize));
     setThumbnailGroupingRadius(group->readEntry("Thumbnail Grouping Radius", 2*GeoIfaceMinThumbnailGroupingRadius));
     setMarkerGroupingRadius(group->readEntry("Edit Grouping Radius",         GeoIfaceMinMarkerGroupingRadius));
     s->showThumbnails = group->readEntry("Show Thumbnails",                  s->showThumbnails);
     d->actionShowThumbnails->setChecked(s->showThumbnails);
     d->actionStickyMode->setChecked(group->readEntry("Sticky Mode State",    d->actionStickyMode->isChecked()));
 
     // let the backends load their settings
 
     for (int i = 0 ; i < d->loadedBackends.size() ; ++i)
     {
         d->loadedBackends.at(i)->readSettingsFromGroup(group);
     }
 
     // current map state
 
     const GeoCoordinates centerDefault    = GeoCoordinates(52.0, 6.0);
     const QString centerGeoUrl            = group->readEntry("Center", centerDefault.geoUrl());
     bool centerGeoUrlValid                = false;
     const GeoCoordinates centerCoordinate = GeoCoordinates::fromGeoUrl(centerGeoUrl, &centerGeoUrlValid);
     d->cacheCenterCoordinate              = centerGeoUrlValid ? centerCoordinate : centerDefault;
     d->cacheZoom                          = group->readEntry("Zoom", d->cacheZoom);
     s->currentMouseMode                   = GeoMouseModes(group->readEntry("Mouse Mode", int(s->currentMouseMode)));
 
     // propagate the loaded values to the map, if appropriate
 
     applyCacheToBackend();
     slotUpdateActionsEnabled();
 }
 
 void MapWidget::slotItemDisplaySettingsChanged()
 {
     s->previewSingleItems  = d->actionPreviewSingleItems->isChecked();
     s->previewGroupedItems = d->actionPreviewGroupedItems->isChecked();
     s->showNumbersOnItems  = d->actionShowNumbersOnItems->isChecked();
 
     /// @todo Update action availability?
 
     /// @todo We just need to update the display, no need to recluster?
 
     slotRequestLazyReclustering();
 }
 
 void MapWidget::slotApplySettings()
 {
     GeolocationSettings::instance()->registerWidget(this);
 }
 
 } // namespace Digikam