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6ea0cc62b8
In a previous commit, auto-filling of weight based on type was changed to be only performed if the user hadn't already set a weight, by testing for weight=0. However, when the user edited the type and tabbed back and forth, that counted as an edit and therefore the weight would not change anymore. To refine this, introduce an "auto_filled" flag to the weightsystem, which is set if the weight is automatically filled and cleared if the weight is edited. Update the weight if it was zero *or* auto-filled. The flag is not saved to disk, but that should be acceptable. If the user saves and reloads, we can assume that they meant the weight to be set to the default value. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
128 lines
4.6 KiB
C
128 lines
4.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#ifndef EQUIPMENT_H
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#define EQUIPMENT_H
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#include "gas.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct dive;
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enum cylinderuse {OC_GAS, DILUENT, OXYGEN, NOT_USED, NUM_GAS_USE}; // The different uses for cylinders
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typedef struct
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{
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volume_t size;
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pressure_t workingpressure;
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const char *description; /* "LP85", "AL72", "AL80", "HP100+" or whatever */
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} cylinder_type_t;
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typedef struct
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{
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cylinder_type_t type;
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struct gasmix gasmix;
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pressure_t start, end, sample_start, sample_end;
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depth_t depth;
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bool manually_added;
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volume_t gas_used;
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volume_t deco_gas_used;
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enum cylinderuse cylinder_use;
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bool bestmix_o2;
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bool bestmix_he;
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} cylinder_t;
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static const cylinder_t empty_cylinder = { { { 0 }, { 0 }, (const char *)0}, { { 0 }, { 0 } } , { 0 }, { 0 }, { 0 }, { 0 }, { 0 }, false, { 0 }, { 0 }, OC_GAS, false, false };
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/* Table of cylinders. Attention: this stores cylinders,
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* *not* pointers to cylinders. This has two crucial consequences:
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* 1) Pointers to cylinders are not stable. They may be
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* invalidated if the table is reallocated.
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* 2) add_cylinder(), etc. take ownership of the
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* cylinder. Notably of the description string. */
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struct cylinder_table {
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int nr, allocated;
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cylinder_t *cylinders;
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};
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typedef struct
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{
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weight_t weight;
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const char *description; /* "integrated", "belt", "ankle" */
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bool auto_filled; /* weight was automatically derived from the type */
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} weightsystem_t;
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static const weightsystem_t empty_weightsystem = { { 0 }, 0, false };
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/* Table of weightsystems. Attention: this stores weightsystems,
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* *not* pointers * to weightsystems. This has two crucial
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* consequences:
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* 1) Pointers to weightsystems are not stable. They may be
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* invalidated if the table is reallocated.
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* 2) add_to_weightsystem_table(), etc. takes ownership of the
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* weightsystem. Notably of the description string */
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struct weightsystem_table {
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int nr, allocated;
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weightsystem_t *weightsystems;
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};
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#define MAX_TANK_INFO (100)
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#define MAX_WS_INFO (100)
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extern int cylinderuse_from_text(const char *text);
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extern void copy_weights(const struct weightsystem_table *s, struct weightsystem_table *d);
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extern void copy_cylinders(const struct cylinder_table *s, struct cylinder_table *d);
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extern weightsystem_t clone_weightsystem(weightsystem_t ws);
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extern void free_weightsystem(weightsystem_t ws);
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extern void copy_cylinder_types(const struct dive *s, struct dive *d);
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extern void add_cloned_weightsystem(struct weightsystem_table *t, weightsystem_t ws);
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extern cylinder_t clone_cylinder(cylinder_t cyl);
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extern void free_cylinder(cylinder_t cyl);
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extern cylinder_t *add_empty_cylinder(struct cylinder_table *t);
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extern void add_cloned_cylinder(struct cylinder_table *t, cylinder_t cyl);
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extern cylinder_t *get_cylinder(const struct dive *d, int idx);
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extern cylinder_t *get_or_create_cylinder(struct dive *d, int idx);
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extern void add_cylinder_description(const cylinder_type_t *);
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extern void add_weightsystem_description(const weightsystem_t *);
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extern bool same_weightsystem(weightsystem_t w1, weightsystem_t w2);
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extern void remove_cylinder(struct dive *dive, int idx);
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extern void remove_weightsystem(struct dive *dive, int idx);
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extern void set_weightsystem(struct dive *dive, int idx, weightsystem_t ws);
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extern void reset_cylinders(struct dive *dive, bool track_gas);
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extern int gas_volume(const cylinder_t *cyl, pressure_t p); /* Volume in mliter of a cylinder at pressure 'p' */
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extern int find_best_gasmix_match(struct gasmix mix, const struct cylinder_table *cylinders);
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extern void fill_default_cylinder(const struct dive *dive, cylinder_t *cyl); /* dive is needed to fill out MOD, which depends on salinity. */
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extern cylinder_t create_new_cylinder(const struct dive *dive); /* dive is needed to fill out MOD, which depends on salinity. */
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#ifdef DEBUG_CYL
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extern void dump_cylinders(struct dive *dive, bool verbose);
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#endif
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/* Weightsystem table functions */
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extern void clear_weightsystem_table(struct weightsystem_table *);
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extern void add_to_weightsystem_table(struct weightsystem_table *, int idx, weightsystem_t ws);
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/* Cylinder table functions */
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extern void clear_cylinder_table(struct cylinder_table *);
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extern void add_cylinder(struct cylinder_table *, int idx, cylinder_t cyl);
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void get_gas_string(struct gasmix gasmix, char *text, int len);
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const char *gasname(struct gasmix gasmix);
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struct tank_info_t {
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const char *name;
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int cuft, ml, psi, bar;
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};
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extern struct tank_info_t tank_info[MAX_TANK_INFO];
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struct ws_info_t {
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const char *name;
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int grams;
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};
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extern struct ws_info_t ws_info[MAX_WS_INFO];
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#ifdef __cplusplus
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}
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#endif
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#endif // EQUIPMENT_H
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