98e9fee8bd
This is a long commit, because it introduces a new abstraction: a general std::vector<> of std::unique_ptrs<>. Moreover, it replaces a number of pointers by C++ references, when the callee does not suppoert null objects. This simplifies memory management and makes ownership more explicit. It is a proof-of-concept and a test-bed for the other core data structrures. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
66 lines
2.5 KiB
C++
66 lines
2.5 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 "divelist.h"
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#include "owning_table.h"
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#include "taxonomy.h"
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#include "units.h"
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#include <stdlib.h>
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#include <QObject>
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struct dive_site
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{
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uint32_t uuid = 0;
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std::string name;
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std::vector<dive *> dives;
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location_t location;
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std::string description;
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std::string notes;
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taxonomy_data taxonomy;
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dive_site();
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dive_site(const std::string &name);
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dive_site(const std::string &name, const location_t *loc);
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dive_site(uint32_t uuid);
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~dive_site();
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};
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inline int divesite_comp_uuid(const dive_site &ds1, const dive_site &ds2)
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{
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if (ds1.uuid == ds2.uuid)
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return 0;
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return ds1.uuid < ds2.uuid ? -1 : 1;
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}
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class dive_site_table : public sorted_owning_table<dive_site, &divesite_comp_uuid> {
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public:
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put_result register_site(std::unique_ptr<dive_site> site);
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};
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int get_divesite_idx(const struct dive_site *ds, dive_site_table &ds_table);
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struct dive_site *get_dive_site_by_uuid(uint32_t uuid, dive_site_table &ds_table);
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struct dive_site *alloc_or_get_dive_site(uint32_t uuid, dive_site_table &ds_table);
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size_t nr_of_dives_at_dive_site(const struct dive_site &ds);
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bool is_dive_site_selected(const struct dive_site &ds);
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struct dive_site *create_dive_site(const std::string &name, dive_site_table &ds_table);
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struct dive_site *create_dive_site_with_gps(const std::string &name, const location_t *, dive_site_table &ds_table);
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struct dive_site *get_dive_site_by_name(const std::string &name, dive_site_table &ds_table);
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struct dive_site *get_dive_site_by_gps(const location_t *, dive_site_table &ds_table);
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struct dive_site *get_dive_site_by_gps_and_name(const std::string &name, const location_t *, dive_site_table &ds_table);
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struct dive_site *get_dive_site_by_gps_proximity(const location_t *, int distance, dive_site_table &ds_table);
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struct dive_site *get_same_dive_site(const struct dive_site &);
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bool dive_site_is_empty(struct dive_site *ds);
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void merge_dive_site(struct dive_site *a, struct dive_site *b);
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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 std::string &name, dive_site_table &ds_table);
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void purge_empty_dive_sites(dive_site_table &ds_table);
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void add_dive_to_dive_site(struct dive *d, struct dive_site *ds);
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struct dive_site *unregister_dive_from_dive_site(struct dive *d);
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std::string constructLocationTags(const 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 // DIVESITE_H
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