Some simple test dives for the trips code

[ext/subsurface.git] / dive.h

diff --git a/dive.h b/dive.h
index bfaa076b1eba08085a6329da989a230dd79d7e87..65b812b06aaa615c02fa26e97c76317fde152cfe 100644 (file)
--- a/dive.h
+++ b/dive.h
@@ -92,13 +92,17 @@ typedef struct {
        const char *description;        /* "integrated", "belt", "ankle" */
 } weightsystem_t;
 
-extern int cylinder_none(void *_data);
-extern int weightsystem_none(void *_data);
+extern gboolean cylinder_none(void *_data);
+extern gboolean no_cylinders(cylinder_t *cyl);
+extern gboolean cylinders_equal(cylinder_t *cyl1, cylinder_t *cyl2);
+extern gboolean no_weightsystems(weightsystem_t *ws);
+extern gboolean weightsystems_equal(weightsystem_t *ws1, weightsystem_t *ws2);
 
 extern int get_pressure_units(unsigned int mb, const char **units);
 extern double get_depth_units(unsigned int mm, int *frac, const char **units);
-extern double get_volume_units(unsigned int mm, int *frac, const char **units);
-extern double get_temp_units(unsigned int mm, const char **units);
+extern double get_volume_units(unsigned int ml, int *frac, const char **units);
+extern double get_temp_units(unsigned int mk, const char **units);
+extern double get_weight_units(unsigned int grams, int *frac, const char **units);
 
 static inline double grams_to_lbs(int grams)
 {
@@ -125,21 +129,31 @@ static inline double mm_to_feet(int mm)
        return mm * 0.00328084;
 }
 
+static inline unsigned long feet_to_mm(double feet)
+{
+       return feet * 304.8 + 0.5;
+}
+
 static inline int to_feet(depth_t depth)
 {
        return mm_to_feet(depth.mm) + 0.5;
 }
 
-static double mkelvin_to_C(int mkelvin)
+static inline double mkelvin_to_C(int mkelvin)
 {
        return (mkelvin - 273150) / 1000.0;
 }
 
-static double mkelvin_to_F(int mkelvin)
+static inline double mkelvin_to_F(int mkelvin)
 {
        return mkelvin * 9 / 5000.0 - 459.670;
 }
 
+static inline unsigned long F_to_mkelvin(double f)
+{
+       return (f-32) * 1000 / 1.8 + 273150.5;
+}
+
 static inline int to_C(temperature_t temp)
 {
        if (!temp.mkelvin)
@@ -165,6 +179,12 @@ static inline double psi_to_bar(double psi)
 {
        return psi / 14.5037738;
 }
+
+static inline unsigned long psi_to_mbar(double psi)
+{
+       return psi_to_bar(psi)*1000 + 0.5;
+}
+
 static inline int to_PSI(pressure_t pressure)
 {
        return pressure.mbar * 0.0145037738 + 0.5;
@@ -211,9 +231,16 @@ struct event {
 
 #define MAX_CYLINDERS (8)
 #define MAX_WEIGHTSYSTEMS (4)
+#define W_IDX_PRIMARY 0
+#define W_IDX_SECONDARY 1
+
+typedef enum { TF_NONE, NO_TRIP, IN_TRIP, NUM_TRIPFLAGS } tripflag_t;
+extern const char *tripflag_names[NUM_TRIPFLAGS];
 
 struct dive {
        int number;
+       tripflag_t tripflag;
+       int selected;
        time_t when;
        char *location;
        char *notes;
@@ -226,12 +253,34 @@ struct dive {
        temperature_t airtemp, watertemp;
        cylinder_t cylinder[MAX_CYLINDERS];
        weightsystem_t weightsystem[MAX_WEIGHTSYSTEMS];
+       char *suit;
        int sac, otu;
        struct event *events;
        int samples, alloc_samples;
        struct sample sample[];
 };
 
+extern GList *dive_trip_list;
+extern gboolean autogroup;
+/* random threashold: three days without diving -> new trip
+ * this works very well for people who usually dive as part of a trip and don't
+ * regularly dive at a local facility; this is why trips are an optional feature */
+#define TRIP_THRESHOLD 3600*24*3
+
+#define UNGROUPED_DIVE(_dive) ((_dive)->tripflag == NO_TRIP)
+#define DIVE_IN_TRIP(_dive) ((_dive)->tripflag == IN_TRIP)
+#define NEXT_TRIP(_entry, _list) ((_entry) ? g_list_next(_entry) : (_list))
+#define PREV_TRIP(_entry, _list) ((_entry) ? g_list_previous(_entry) : g_list_last(_list))
+#define DIVE_TRIP(_trip) ((struct dive *)(_trip)->data)
+#define DIVE_FITS_TRIP(_dive, _dive_trip) ((_dive_trip)->when - TRIP_THRESHOLD <= (_dive)->when)
+
+static inline int dive_date_cmp(gconstpointer _a, gconstpointer _b) {
+       return ((struct dive *)(_a))->when - ((struct dive *)(_b))->when;
+}
+
+#define INSERT_TRIP(_trip, _list) g_list_insert_sorted((_list), (_trip), dive_date_cmp)
+#define FIND_TRIP(_trip, _list) g_list_find_custom((_list), (_trip), dive_date_cmp)
+
 /*
  * We keep our internal data in well-specified units, but
  * the input and output may come in some random format. This
@@ -266,22 +315,24 @@ extern int selected_dive;
 
 static inline struct dive *get_dive(unsigned int nr)
 {
-       if (nr >= dive_table.nr)
+       if (nr >= dive_table.nr || nr < 0)
                return NULL;
        return dive_table.dives[nr];
 }
 
 extern void parse_xml_init(void);
-extern void parse_xml_file(const char *filename, GError **error);
+extern void parse_xml_buffer(const char *url, const char *buf, int size, GError **error);
 extern void set_filename(const char *filename);
 
+extern void parse_file(const char *filename, GError **error);
+
 #ifdef XSLT
 extern xmlDoc *test_xslt_transforms(xmlDoc *doc);
 #endif
 
 extern void show_dive_info(struct dive *);
 
-extern void show_dive_equipment(struct dive *);
+extern void show_dive_equipment(struct dive *, int w_idx);
 
 extern void show_dive_stats(struct dive *);
 
@@ -297,9 +348,10 @@ extern time_t utc_mktime(struct tm *tm);
 
 extern struct dive *alloc_dive(void);
 extern void record_dive(struct dive *dive);
+extern void delete_dive(struct dive *dive);
 
 extern struct sample *prepare_sample(struct dive **divep);
-extern void finish_sample(struct dive *dive, struct sample *sample);
+extern void finish_sample(struct dive *dive);
 
 extern void report_dives(gboolean imported);
 extern struct dive *fixup_dive(struct dive *dive);
@@ -314,16 +366,21 @@ extern void add_event(struct dive *dive, int time, int type, int flags, int valu
 extern void init_ui(int *argcp, char ***argvp);
 
 extern void run_ui(void);
+extern void exit_ui(void);
 
 extern void report_error(GError* error);
 
 extern void add_cylinder_description(cylinder_type_t *);
+extern void add_weightsystem_description(weightsystem_t *);
 extern void add_people(const char *string);
 extern void add_location(const char *string);
+extern void add_suit(const char *string);
 extern void remember_event(const char *eventname);
 extern void evn_foreach(void (*callback)(const char *, int *, void *), void *data);
 
+extern int add_new_dive(struct dive *dive);
 extern int edit_dive_info(struct dive *dive);
+extern int edit_multi_dive_info(int idx);
 extern void dive_list_update_dives(void);
 extern void flush_divelist(struct dive *dive);
 
@@ -344,4 +401,6 @@ const char *monthname(int mon);
 #define FIVE_STARS     UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_BLACKSTAR
 extern const char *star_strings[];
 
+#define AIR_PERMILLE 209
+
 #endif /* DIVE_H */