Bare implementation of Cobalt Divelog Program

This implements importing of dive profile and temperature graph along
with some meta data from a Cobalt Divelog database.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Miika Turkia 2014-12-20 18:19:43 +02:00 committed by Dirk Hohndel
parent 683d6e1339
commit 3be4aa47b5
3 changed files with 107 additions and 0 deletions

1
dive.h
View file

@ -626,6 +626,7 @@ extern void set_filename(const char *filename, bool force);
extern int parse_dm4_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table);
extern int parse_dm5_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table);
extern int parse_shearwater_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table);
extern int parse_cobalt_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table);
extern int parse_file(const char *filename);
extern int parse_csv_file(const char *filename, int time, int depth, int temp, int po2f, int cnsf, int ndlf, int ttsf, int stopdepthf, int pressuref, int sepidx, const char *csvtemplate, int units);

9
file.c
View file

@ -165,6 +165,7 @@ static int try_to_open_db(const char *filename, struct memblock *mem)
char dm4_test[] = "select count(*) from sqlite_master where type='table' and name='Dive' and sql like '%ProfileBlob%'";
char dm5_test[] = "select count(*) from sqlite_master where type='table' and name='Dive' and sql like '%SampleBlob%'";
char shearwater_test[] = "select count(*) from sqlite_master where type='table' and name='system' and sql like '%dbVersion%'";
char cobalt_test[] = "select count(*) from sqlite_master where type='table' and name='TrackPoints' and sql like '%DepthPressure%'";
int retval;
retval = sqlite3_open(filename, &handle);
@ -198,6 +199,14 @@ static int try_to_open_db(const char *filename, struct memblock *mem)
return retval;
}
/* Testing if DB schema resembles Atomic Cobalt database format */
retval = sqlite3_exec(handle, cobalt_test, &db_test_func, 0, NULL);
if (!retval) {
retval = parse_cobalt_buffer(handle, filename, mem->buffer, mem->size, &dive_table);
sqlite3_close(handle);
return retval;
}
sqlite3_close(handle);
return retval;

View file

@ -2219,6 +2219,22 @@ extern int shearwater_changes(void *handle, int columns, char **data, char **col
return 0;
}
extern int cobalt_profile_sample(void *handle, int columns, char **data, char **column)
{
sample_start();
if (data[0])
cur_sample->time.seconds = atoi(data[0]);
if (data[1])
cur_sample->depth.mm = atoi(data[1]);
if (data[2])
cur_sample->temperature.mkelvin = metric ? C_to_mkelvin(atof(data[2])) : F_to_mkelvin(atof(data[2]));
sample_end();
return 0;
}
extern int shearwater_profile_sample(void *handle, int columns, char **data, char **column)
{
sample_start();
@ -2323,6 +2339,68 @@ extern int shearwater_dive(void *param, int columns, char **data, char **column)
}
extern int cobalt_dive(void *param, int columns, char **data, char **column)
{
int retval = 0;
sqlite3 *handle = (sqlite3 *)param;
char *err = NULL;
char get_profile_template[] = "select runtime*60,(DepthPressure*10000/SurfacePressure)-10000,p.Temperature from Dive AS d JOIN TrackPoints AS p ON d.Id=p.DiveId where d.Id=%d";
char get_buffer[1024];
dive_start();
cur_dive->number = atoi(data[0]);
cur_dive->when = (time_t)(atol(data[1]));
if (data[2])
utf8_string(data[2], &cur_dive->location);
if (data[3])
utf8_string(data[3], &cur_dive->buddy);
if (data[4])
utf8_string(data[4], &cur_dive->notes);
/* data[5] should have information on Units used, but I cannot
* parse it at all based on the sample log I have received. The
* temperatures in the samples are all Imperial, so let's go by
* that.
*/
metric = 0;
/* Cobalt stores the pressures, not the depth */
if (data[6])
cur_dive->dc.maxdepth.mm = atoi(data[6]) * 10000 / atoi(data[8]);
if (data[7])
cur_dive->dc.duration.seconds = atoi(data[7]);
if (data[8])
cur_dive->dc.surface_pressure.mbar = atoi(data[8]);
/*
* TODO: the deviceid hash should be calculated here.
*/
settings_start();
dc_settings_start();
if (data[9])
utf8_string(data[9], &cur_settings.dc.serial_nr);
cur_settings.dc.deviceid = 0xffffffff;
dc_settings_end();
settings_end();
snprintf(get_buffer, sizeof(get_buffer) - 1, get_profile_template, cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_profile_sample, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", translate("gettextFromC", "Database query get_profile_sample failed.\n"));
return 1;
}
dive_end();
return SQLITE_OK;
}
int parse_shearwater_buffer(sqlite3 *handle, const char *url, const char *buffer, int size,
struct dive_table *table)
{
@ -2342,6 +2420,25 @@ int parse_shearwater_buffer(sqlite3 *handle, const char *url, const char *buffer
return 0;
}
int parse_cobalt_buffer(sqlite3 *handle, const char *url, const char *buffer, int size,
struct dive_table *table)
{
int retval;
char *err = NULL;
target_table = table;
char get_dives[] = "select Id,strftime('%s',DiveStartTime),LocationId,'buddy','notes',Units,MaxDepthPressure,DiveMinutes,SurfacePressure,SerialNumber,'model' from Dive";
retval = sqlite3_exec(handle, get_dives, &cobalt_dive, handle, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, translate("gettextFromC", "Database query failed '%s'.\n"), url);
return 1;
}
return 0;
}
void parse_xml_init(void)
{
LIBXML_TEST_VERSION