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4d06ddd723
Unused dive sites were deleted on save. This clashed with the undo system in the following scenario: 1) Delete single-use dive site. 2) Save (dive site deleted) 3) Undo (reference to freed dive site) Therefore, as a quick-fix, keep the referenced dive site around. Note that this also means that empty dive sites must not be deleted, as it might refer to a dive in the undo system. Instead only clear references to empty dive sites in the global dive table. Factor this functionality out, as it was common to the XML and git savers. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#ifndef DIVESITE_H
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#define DIVESITE_H
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#include "units.h"
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#include "taxonomy.h"
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#include <stdlib.h>
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#ifdef __cplusplus
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#include <QString>
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#include <QObject>
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extern "C" {
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#else
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#include <stdbool.h>
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#endif
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struct dive_site
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{
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uint32_t uuid;
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char *name;
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location_t location;
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char *description;
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char *notes;
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struct taxonomy_data taxonomy;
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};
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struct dive_site_table {
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int nr, allocated;
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struct dive_site **dive_sites;
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};
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extern struct dive_site_table dive_site_table;
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static inline struct dive_site *get_dive_site(int nr)
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{
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if (nr >= dive_site_table.nr || nr < 0)
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return NULL;
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return dive_site_table.dive_sites[nr];
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}
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/* iterate over each dive site */
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#define for_each_dive_site(_i, _x) \
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for ((_i) = 0; ((_x) = get_dive_site(_i)) != NULL; (_i)++)
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static inline struct dive_site *get_dive_site_by_uuid(uint32_t uuid)
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{
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int i;
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struct dive_site *ds;
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for_each_dive_site (i, ds)
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if (ds->uuid == uuid)
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return get_dive_site(i);
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return NULL;
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}
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void dive_site_table_sort();
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struct dive_site *alloc_or_get_dive_site(uint32_t uuid);
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int nr_of_dives_at_dive_site(struct dive_site *ds, bool select_only);
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bool is_dive_site_used(struct dive_site *ds, bool select_only);
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void free_dive_site(struct dive_site *ds);
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void delete_dive_site(struct dive_site *ds);
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struct dive_site *create_dive_site(const char *name, timestamp_t divetime);
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struct dive_site *create_dive_site_from_current_dive(const char *name);
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struct dive_site *create_dive_site_with_gps(const char *name, const location_t *, timestamp_t divetime);
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struct dive_site *get_dive_site_by_name(const char *name);
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struct dive_site *get_dive_site_by_gps(const location_t *);
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struct dive_site *get_dive_site_by_gps_and_name(char *name, const location_t *);
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struct dive_site *get_dive_site_by_gps_proximity(const location_t *, int distance);
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bool dive_site_is_empty(struct dive_site *ds);
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void copy_dive_site_taxonomy(struct dive_site *orig, struct dive_site *copy);
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void copy_dive_site(struct dive_site *orig, struct dive_site *copy);
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void merge_dive_site(struct dive_site *a, struct dive_site *b);
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void clear_dive_site(struct dive_site *ds);
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unsigned int get_distance(const location_t *loc1, const location_t *loc2);
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struct dive_site *find_or_create_dive_site_with_name(const char *name, timestamp_t divetime);
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void merge_dive_sites(struct dive_site *ref, struct dive_site *dive_sites[], int count);
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void purge_empty_dive_sites();
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#ifdef __cplusplus
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}
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QString constructLocationTags(struct taxonomy_data *taxonomy, bool for_maintab);
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/* Make pointer-to-dive_site a "Qt metatype" so that we can pass it through QVariants */
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Q_DECLARE_METATYPE(dive_site *);
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#endif
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#endif // DIVESITE_H
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