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subsurface/core/import-shearwater.c
Miika Turkia 295c63211c Shearwater import: support for DC reported ceiling 
This adds support for DC reported ceiling when importing the Shearwater
Desktop database. Both AI and non-AI versions are tested, but not all
possible paths. For non-AI the DC reported ceiling was from
firstStopDepth and for the AI version it was from the decoCeiling field.

I do not currently know when each of these fields are used, but at least
this works on my test data.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2018-05-27 23:18:01 +03:00

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// SPDX-License-Identifier: GPL-2.0
#ifdef __clang__
// Clang has a bug on zero-initialization of C structs.
#pragma clang diagnostic ignored "-Wmissing-field-initializers"
#endif
#include "ssrf.h"
#include "dive.h"
#include "subsurface-string.h"
#include "parse.h"
#include "divelist.h"
#include "device.h"
#include "membuffer.h"
#include "gettext.h"
extern int shearwater_cylinders(void *handle, int columns, char **data, char **column)
{
UNUSED(handle);
UNUSED(columns);
UNUSED(column);
int o2 = lrint(strtod_flags(data[0], NULL, 0) * 1000);
int he = lrint(strtod_flags(data[1], NULL, 0) * 1000);
/* Shearwater allows entering only 99%, not 100%
* so assume 99% to be pure oxygen */
if (o2 == 990 && he == 0)
o2 = 1000;
cylinder_start();
cur_dive->cylinder[cur_cylinder_index].gasmix.o2.permille = o2;
cur_dive->cylinder[cur_cylinder_index].gasmix.he.permille = he;
cylinder_end();
return 0;
}
extern int shearwater_changes(void *handle, int columns, char **data, char **column)
{
UNUSED(handle);
UNUSED(columns);
UNUSED(column);
if (columns != 3) {
return 1;
}
if (!data[0] || !data[1] || !data[2]) {
return 2;
}
int o2 = lrint(strtod_flags(data[1], NULL, 0) * 1000);
int he = lrint(strtod_flags(data[2], NULL, 0) * 1000);
/* Shearwater allows entering only 99%, not 100%
* so assume 99% to be pure oxygen */
if (o2 == 990 && he == 0)
o2 = 1000;
// Find the cylinder index
int i;
bool found = false;
for (i = 0; i < cur_cylinder_index; ++i) {
if (cur_dive->cylinder[i].gasmix.o2.permille == o2 && cur_dive->cylinder[i].gasmix.he.permille == he) {
found = true;
break;
}
}
if (!found) {
// Cylinder not found, creating a new one
cylinder_start();
cur_dive->cylinder[cur_cylinder_index].gasmix.o2.permille = o2;
cur_dive->cylinder[cur_cylinder_index].gasmix.he.permille = he;
cylinder_end();
i = cur_cylinder_index;
}
add_gas_switch_event(cur_dive, get_dc(), atoi(data[0]), i);
return 0;
}
extern int shearwater_profile_sample(void *handle, int columns, char **data, char **column)
{
UNUSED(handle);
UNUSED(columns);
UNUSED(column);
sample_start();
if (data[0])
cur_sample->time.seconds = atoi(data[0]);
if (data[1])
cur_sample->depth.mm = metric ? lrint(strtod_flags(data[1], NULL, 0) * 1000) : feet_to_mm(strtod_flags(data[1], NULL, 0));
if (data[2])
cur_sample->temperature.mkelvin = metric ? C_to_mkelvin(strtod_flags(data[2], NULL, 0)) : F_to_mkelvin(strtod_flags(data[2], NULL, 0));
if (data[3]) {
cur_sample->setpoint.mbar = lrint(strtod_flags(data[3], NULL, 0) * 1000);
}
if (data[4])
cur_sample->ndl.seconds = atoi(data[4]) * 60;
if (data[5])
cur_sample->cns = atoi(data[5]);
if (data[6]) {
if (atoi(data[6]) > 0) {
cur_sample->stopdepth.mm = metric ? atoi(data[6]) * 1000 : feet_to_mm(atoi(data[6]));
cur_sample->in_deco = 1;
} else if (data[7]) {
if (atoi(data[7]) > 0) {
cur_sample->stopdepth.mm = metric ? atoi(data[7]) * 1000 : feet_to_mm(atoi(data[7]));
if (data[8]) {
cur_sample->stoptime.seconds = atoi(data[8]) * 60;
}
cur_sample->in_deco = 1;
} else {
cur_sample->in_deco = 0;
}
} else {
cur_sample->in_deco = 0;
}
}
/* We don't actually have data[3], but it should appear in the
* SQL query at some point.
if (data[3])
cur_sample->pressure[0].mbar = metric ? atoi(data[3]) * 1000 : psi_to_mbar(atoi(data[3]));
*/
sample_end();
return 0;
}
extern int shearwater_ai_profile_sample(void *handle, int columns, char **data, char **column)
{
UNUSED(handle);
UNUSED(columns);
UNUSED(column);
sample_start();
if (data[0])
cur_sample->time.seconds = atoi(data[0]);
if (data[1])
cur_sample->depth.mm = metric ? lrint(strtod_flags(data[1], NULL, 0) * 1000) : feet_to_mm(strtod_flags(data[1], NULL, 0));
if (data[2])
cur_sample->temperature.mkelvin = metric ? C_to_mkelvin(strtod_flags(data[2], NULL, 0)) : F_to_mkelvin(strtod_flags(data[2], NULL, 0));
if (data[3]) {
cur_sample->setpoint.mbar = lrint(strtod_flags(data[3], NULL, 0) * 1000);
}
if (data[4])
cur_sample->ndl.seconds = atoi(data[4]) * 60;
if (data[5])
cur_sample->cns = atoi(data[5]);
if (data[6]) {
if (atoi(data[6]) > 0) {
cur_sample->stopdepth.mm = metric ? atoi(data[6]) * 1000 : feet_to_mm(atoi(data[6]));
cur_sample->in_deco = 1;
} else if (data[9]) {
if (atoi(data[9]) > 0) {
cur_sample->stopdepth.mm = metric ? atoi(data[9]) * 1000 : feet_to_mm(atoi(data[9]));
if (data[10]) {
cur_sample->stoptime.seconds = atoi(data[10]) * 60;
}
cur_sample->in_deco = 1;
} else {
cur_sample->in_deco = 0;
}
} else {
cur_sample->in_deco = 0;
}
}
/* Weird unit conversion but seems to produce correct results.
* Also missing values seems to be reported as a 4092 (564 bar) */
if (data[7] && atoi(data[7]) != 4092) {
cur_sample->pressure[0].mbar = psi_to_mbar(atoi(data[7])) * 2;
}
if (data[8] && atoi(data[8]) != 4092)
cur_sample->pressure[1].mbar = psi_to_mbar(atoi(data[8])) * 2;
sample_end();
return 0;
}
extern int shearwater_mode(void *handle, int columns, char **data, char **column)
{
UNUSED(handle);
UNUSED(columns);
UNUSED(column);
if (data[0])
cur_dive->dc.divemode = atoi(data[0]) == 0 ? CCR : OC;
return 0;
}
extern int shearwater_dive(void *param, int columns, char **data, char **column)
{
UNUSED(columns);
UNUSED(column);
int retval = 0;
sqlite3 *handle = (sqlite3 *)param;
char *err = NULL;
char get_profile_template[] = "select currentTime,currentDepth,waterTemp,averagePPO2,currentNdl,CNSPercent,decoCeiling,firstStopDepth,firstStopTime from dive_log_records where diveLogId=%d";
char get_profile_template_ai[] = "select currentTime,currentDepth,waterTemp,averagePPO2,currentNdl,CNSPercent,decoCeiling,aiSensor0_PressurePSI,aiSensor1_PressurePSI,firstStopDepth,firstStopTime from dive_log_records where diveLogId = %d";
char get_cylinder_template[] = "select fractionO2,fractionHe from dive_log_records where diveLogId = %d group by fractionO2,fractionHe";
char get_changes_template[] = "select a.currentTime,a.fractionO2,a.fractionHe from dive_log_records as a,dive_log_records as b where (a.id - 1) = b.id and (a.fractionO2 != b.fractionO2 or a.fractionHe != b.fractionHe) and a.diveLogId=b.divelogId and a.diveLogId = %d";
char get_mode_template[] = "select distinct currentCircuitSetting from dive_log_records where diveLogId = %d";
char get_buffer[1024];
dive_start();
cur_dive->number = atoi(data[0]);
cur_dive->when = (time_t)(atol(data[1]));
int dive_id = atoi(data[11]);
if (data[2])
add_dive_site(data[2], cur_dive);
if (data[3])
utf8_string(data[3], &cur_dive->buddy);
if (data[4])
utf8_string(data[4], &cur_dive->notes);
metric = atoi(data[5]) == 1 ? 0 : 1;
/* TODO: verify that metric calculation is correct */
if (data[6])
cur_dive->dc.maxdepth.mm = metric ? lrint(strtod_flags(data[6], NULL, 0) * 1000) : feet_to_mm(strtod_flags(data[6], NULL, 0));
if (data[7])
cur_dive->dc.duration.seconds = atoi(data[7]) * 60;
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);
if (data[10]) {
switch (atoi(data[10])) {
case 2:
cur_settings.dc.model = strdup("Shearwater Petrel/Perdix");
break;
case 4:
cur_settings.dc.model = strdup("Shearwater Predator");
break;
default:
cur_settings.dc.model = strdup("Shearwater import");
break;
}
}
cur_settings.dc.deviceid = atoi(data[9]);
dc_settings_end();
settings_end();
if (data[10]) {
switch (atoi(data[10])) {
case 2:
cur_dive->dc.model = strdup("Shearwater Petrel/Perdix");
break;
case 4:
cur_dive->dc.model = strdup("Shearwater Predator");
break;
default:
cur_dive->dc.model = strdup("Shearwater import");
break;
}
}
if (data[11]) {
snprintf(get_buffer, sizeof(get_buffer) - 1, get_mode_template, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_mode, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query shearwater_mode failed.\n");
return 1;
}
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_cylinder_template, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_cylinders, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query shearwater_cylinders failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_changes_template, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_changes, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query shearwater_changes failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_profile_template_ai, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_ai_profile_sample, 0, &err);
if (retval != SQLITE_OK) {
snprintf(get_buffer, sizeof(get_buffer) - 1, get_profile_template, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_profile_sample, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query shearwater_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)
{
UNUSED(buffer);
UNUSED(size);
int retval;
char *err = NULL;
target_table = table;
char get_dives[] = "select l.number,timestamp,location||' / '||site,buddy,notes,imperialUnits,maxDepth,maxTime,startSurfacePressure,computerSerial,computerModel,i.diveId FROM dive_info AS i JOIN dive_logs AS l ON i.diveId=l.diveId";
retval = sqlite3_exec(handle, get_dives, &shearwater_dive, handle, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "Database query failed '%s'.\n", url);
return 1;
}
return 0;
}
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