diff options
Diffstat (limited to 'file.c')
| -rw-r--r-- | file.c | 127 |
1 files changed, 127 insertions, 0 deletions
@@ -94,6 +94,125 @@ static int try_to_open_suunto(const char *filename, struct memblock *mem, GError return success; } +static time_t parse_date(const char *date) +{ + int hour, min, sec; + struct tm tm; + char *p; + + memset(&tm, 0, sizeof(tm)); + tm.tm_mday = strtol(date, &p, 10); + if (tm.tm_mday < 1 || tm.tm_mday > 31) + return 0; + for (tm.tm_mon = 0; tm.tm_mon < 12; tm.tm_mon++) { + if (!memcmp(p, monthname(tm.tm_mon), 3)) + break; + } + if (tm.tm_mon > 11) + return 0; + date = p+3; + tm.tm_year = strtol(date, &p, 10); + if (date == p) + return 0; + if (tm.tm_year < 70) + tm.tm_year += 2000; + if (tm.tm_year < 100) + tm.tm_year += 1900; + if (sscanf(p, "%d:%d:%d", &hour, &min, &sec) != 3) + return 0; + tm.tm_hour = hour; + tm.tm_min = min; + tm.tm_sec = sec; + return utc_mktime(&tm); +} + +enum csv_format { + CSV_DEPTH, CSV_TEMP, CSV_PRESSURE +}; + +static void add_sample_data(struct sample *sample, enum csv_format type, double val) +{ + switch (type) { + case CSV_DEPTH: + sample->depth.mm = feet_to_mm(val); + break; + case CSV_TEMP: + sample->temperature.mkelvin = F_to_mkelvin(val); + break; + case CSV_PRESSURE: + sample->cylinderpressure.mbar = psi_to_mbar(val); + break; + } +} + +/* + * Cochran comma-separated values: depth in feet, temperature in F, pressure in psi. + * + * They start with eight comma-separated fields like: + * + * filename: {C:\Analyst4\can\T036785.can},{C:\Analyst4\can\K031892.can} + * divenr: %d + * datetime: {03Sep11 16:37:22},{15Dec11 18:27:02} + * ??: 1 + * serialnr??: {CCI134},{CCI207} + * computer??: {GeminiII},{CommanderIII} + * computer??: {GeminiII},{CommanderIII} + * ??: 1 + * + * Followed by the data values (all comma-separated, all one long line). + */ +static int try_to_open_csv(const char *filename, struct memblock *mem, enum csv_format type) +{ + char *p = mem->buffer; + char *header[8]; + int i, time; + time_t date; + struct dive *dive; + + for (i = 0; i < 8; i++) { + header[i] = p; + p = strchr(p, ','); + if (!p) + return 0; + p++; + } + + date = parse_date(header[2]); + if (!date) + return 0; + + dive = alloc_dive(); + dive->when = date; + dive->number = atoi(header[1]); + + time = 0; + for (;;) { + char *end; + double val; + struct sample *sample; + + errno = 0; + val = strtod(p,&end); + if (end == p) + break; + if (errno) + break; + + sample = prepare_sample(&dive); + sample->time.seconds = time; + add_sample_data(sample, type, val); + finish_sample(dive); + + time++; + dive->duration.seconds = time; + if (*end != ',') + break; + p = end+1; + } + record_dive(dive); + return 1; +} + static int open_by_filename(const char *filename, const char *fmt, struct memblock *mem, GError **error) { /* Suunto Dive Manager files: SDE */ @@ -104,6 +223,14 @@ static int open_by_filename(const char *filename, const char *fmt, struct memblo if (!strcasecmp(fmt, "CAN")) return try_to_open_cochran(filename, mem, error); + /* Cochran export comma-separated-value files */ + if (!strcasecmp(fmt, "DPT")) + return try_to_open_csv(filename, mem, CSV_DEPTH); + if (!strcasecmp(fmt, "TMP")) + return try_to_open_csv(filename, mem, CSV_TEMP); + if (!strcasecmp(fmt, "HP1")) + return try_to_open_csv(filename, mem, CSV_PRESSURE); + return 0; } |