diff options
Diffstat (limited to 'libdivecomputer.c')
| -rw-r--r-- | libdivecomputer.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libdivecomputer.c b/libdivecomputer.c index 26f5e59bd..a9d90d837 100644 --- a/libdivecomputer.c +++ b/libdivecomputer.c @@ -126,6 +126,39 @@ static int parse_gasmixes(device_data_t *devdata, struct dive *dive, dc_parser_t if (tank.type == DC_TANKVOLUME_IMPERIAL) { dive->cylinder[i].type.size.mliter = rint(tank.volume * 1000); dive->cylinder[i].type.workingpressure.mbar = rint(tank.workpressure * 1000); + if (same_string(devdata->model, "Suunto EON Steel")) { + /* Suunto EON Steele gets this wrong. Badly. + * but on the plus side it only supports a few imperial sizes, + * so let's try and guess at least the most common ones. + * First, the pressures are off by a constant factor. WTF? + * Then we can round the wet sizes so we get to multiples of 10 + * for cuft sizes (as that's all that you can enter) */ + dive->cylinder[i].type.workingpressure.mbar *= 206.843 / 206.7; + char name_buffer[9]; + int rounded_size = ml_to_cuft(gas_volume(&dive->cylinder[i], + dive->cylinder[i].type.workingpressure)); + rounded_size = (int)((rounded_size + 5) / 10) * 10; + switch (dive->cylinder[i].type.workingpressure.mbar) { + case 206843: + snprintf(name_buffer, 9, "AL%d", rounded_size); + break; + case 234422: /* this is wrong - HP tanks tend to be 3440, but Suunto only allows 3400 */ + snprintf(name_buffer, 9, "HP%d", rounded_size); + break; + case 179263: + snprintf(name_buffer, 9, "LP+%d", rounded_size); + break; + case 165474: + snprintf(name_buffer, 9, "LP%d", rounded_size); + break; + default: + snprintf(name_buffer, 9, "%d cuft", rounded_size); + break; + } + dive->cylinder[i].type.description = copy_string(name_buffer); + dive->cylinder[i].type.size.mliter = cuft_to_l(rounded_size) * 1000 / + mbar_to_atm(dive->cylinder[i].type.workingpressure.mbar); + } } else if (tank.type == DC_TANKVOLUME_METRIC) { dive->cylinder[i].type.size.mliter = rint(tank.volume * 1000); } |