When planning a new dive (not replan!!!) based on an existing (planned)
dive, the cylinders from the existing selected dive are copied.
This patch guarantees that cylinders which had been marked as "unused"
are indeed copied as well. Sounds strange at the first moment but makes
sense because if one marks a cylinder explicitly as "unused" in the
planner instead of deleting it that does mean that one wants to keep
this cylinder to have it available and be able to reenable it later-on.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
We never actually create a list of dive sites for which we
call the reverse lookup service, it's always just displayed_dive_site.
So make this all much simpler and just go straight for that.
This commit removes a loop, but doesn't change the indentation of the
code inside the loop to make it easier to see what was changed. That
whitespace change will be in my next commit.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The more I looked at the code that added the country to the dive site,
the more it seemed redundant given what we have with the taxonomy.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We don't want to just be able to copy all of a dive site.
Sometimes we might want to be able to copy just the taxonomy.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Print the delta between the required minimum gas result and the cylinder
pressure at last bottom datapoint in results.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
Add more information for the divesite, a country can be used to help
sorting.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
If we don't set first_ceiling_pressure at start of dive, a shallow ceiling can
be shown when it shouldn't be.
Fixes#584
Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
Signed-off-by: Robert C. Helling <helling@atdotde.de>
... and reset deco information in profile ceiling computation.
The planner test then needs to know about the struct holding the deco
state.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Calculating dive.when + dive.duration doesn't always give the correct
endtime of a dive especially when a dive has surface interval(s) in
the middle.
Using the helper function dive_endtime() fixes this issue.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
When we merge dives, the sample_start and sample_end pressures are only
used in-memory for displaying data to the user. However, we should
update them as well as this will show the user the correct data in the
equipment/cylinder and i.e. SAC calculation.
Fixes#577
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
9m/min (or 10m/min) is the ascent rate assumed by Buhlmann and navy tables,
and the default of most other planning software and dive computers.
Setting the default to 9m/min allows the default behaviour to be consistent
with "expected" behaviour, but does not prevent the user from changing the
preference. There is disagreement between some users whether the final ascent
ascent duration should be considered when determining the length of the final
stop. This change does not alter that at all, but at 9m/min, the difference
is <1min.
See #592
Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
Most writes to a connected DC are small, typically some
command bytes to get DC in download mode, or to set
some parameter. All this just worked over BLE,
however, sending a full firmware update (on an
OSTC device) failed, as the underlying BLE interface
can only handle small 20 byte BLE packets at once.
So, send max ble->packet_size chuncks at once.
Tested for the following cases (linux desktop with
OSTC3 over BLE):
1) normal download of dive data.
2) read and write settings from configure UI
3) update firmware (from 2.15 to 2.15)
And to my surprise, no flow control credit administration
is required here.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Stupidly, commit 731d9dc9bd ("DC download: tell user when no new dives
were found") was missing the conditional when to show that messages.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This option should have never been there. This is not how
gradient factors are supposed to work. It would only trick
users to use the wrong value..
Signed-off-by: Robert C. Helling <helling@atdotde.de>
While this interface is deprecated, too much in our existing code depends
on being able to create the QLowEnergyController with just the address.
Additionally, createCentral() is new in Qt 5.7 and therefor this broke
builds on Linux distros that are still on 5.6.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The ordering on Mac appears to be random, but after looking through the
various successful logs of BLE downloads, it seems we always wrote to the
ClientCharacteristicConfiguration descriptor. So try to find that one first,
and only grab the first descriptor in the list if we didn't find a
ClientCharacteristicConfiguration descriptor.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Right now this will only work if you scan for your BLE dive computer every
time. Ideally we should simply initiate a scan and look for that address if
it's not found in the hash.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Dive IDs are unique but same dive number can appear multiple times within
the same database. This can happen for example when user changes the
"next log number" from his computer.
Signed-off-by: Seppo Takalo <seppo.takalo@iki.fi>
The provided strod_flags(str, 0, 0) should work as a drop in replacement
for atof() but does not care about locales which may cause atof() to fail.
strtod_flags() would allow checking of conversion result, but I did not
change the existing logic. This was just regexp search&replace change
to get rid of atof(). I use flags 0 to get more relaxed conversion.
Fixes#574
Signed-off-by: Seppo Takalo <seppo.takalo@iki.fi>
We only cleared the first sensor data when we created new synthetic plot
info entries, because we only used to have one (well, we had the o2
data, but apparently nobody ever noticed that it didn't get properly
interpolated, probably because people who have CCR dives with o2
pressures are few, and the pressure drops are gradual anyway).
Clear all the pressure data, so that the interpolation code doesn't
think we have some existing real sensor data for the plot info entries
in between proper sample entries.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The XML saving code got the multi-sensor case completely wrong, because
it still had one place where it would always save the first pressure,
rather than the pressure from the right sensor.
This was hidden by the fact that old data would be saved using the
legacy model that only ever used the first sensor slot. Only if you
actually had multiple sensor slots used would the bug trigger.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Consider cylinder used also if the first and last sample pressure differ
enough
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We used to only show the first pressure we had, from back when we only
supported a single sensor.
Reported-by: Stefan Fuchs <sfuchs@gmx.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Re-do the logic to use add_gas_switch_event() instead of creating event
manually.
Fix the SQL query to find the proper dive id from dive log number.
Signed-off-by: Seppo Takalo <seppo.takalo@iki.fi>
As these are probably manually entered dives with incomplete data, it is
better not to merge them.
See #561
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Setting break is required to wake up Cochran DCs (it doesn't make
sense to me, but it's needed).
Signed-off-by: John Van Ostrand <john@vanostrand.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The USB reset flushes both buffers, but it also solves a problem
waking up a Cochran DCs.
Signed-off-by: John Van Ostrand <john@vanostrand.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Back off was exponential starting at 10ms, which for high baud
rate and no flow-control connections might cause buffer overrun.
This was causing problems when reading Cochran DCs, the hearbeat
byte was being missed.
Signed-off-by: John Van Ostrand <john@vanostrand.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Having two different enums around with more or less the same
definition has lead to unclear code. After removing two not needed
states on the mobile end, the remaining step to one enum for the
credential state becomes almost is simple rename operation.
Unfortunately, I do not know a way to embed a plain C enum
from pref.h into the QMLManager object. So after this, there
are still 2 enums around, but now identical.
This commit is not changing any functionality.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Prevent button press events from showing on the profile
graph when we import divesoft DLF files.
Reported-by: Marc Arndt
Signed-off-by: Marc Arndt <marc@marcarndt.com>
Print out partial derivatives of stop times with respect to
variation of depth and duratin of last manual segment.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
This allows to go to much smaller granularity without severe
performance penalty. It should also increase performance for
long decompression times.
Currently this leads to missing cached tissue factors, the caching
has to be adopted to this.
Also, for the time being this breaks the bottom gas breaks feature.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
...rather than use a global variable and a macro.
This should be a no-op in preparation to allow planning
several versions of a dive.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Reportedly the case 2 corresponds to Perdix, so it might be that both
Petrel and Perdix use same model number (or the model is mistaken
before).
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Instead of the (usually incorrect) text about insufficient privileges,
just mention a generic error and suggest that the user creates a
libdivecomputer log file.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Jef made the OSTC interface be a generic 'dc_device_timesync()' and so
the old OSTC-specific code doesn't exist any more.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Simplify and fix prestation of weights. Due to the attempt to round
only the grams part (by just adding 50 to it, and truncating
afterwards) a weird effect was introduced. For example, a value
0.98 was presented as 0.10. Just replay the old logic, and see
what happens. Rewrote the logic to a simpler and better one.
fixes: #532
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
There is something with ndl / tts / temp in the Liberty DLF files. If
that bit is set, the values are bogus. There is something more to it
here which I haven't figured out.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
We always step forward 16 bytes, so make it a for loop so a continue
won't throw us into a eternal loop.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Back when I wrote this code I made a typo. This fixes it.
Reported-By: Alexander Gottwald <jugendtrainingtsck@gmail.com>
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When I unified the sample pressures in commit 11a0c0cc70 ("Unify
sample pressure and o2pressure as pressure[2] array") I did all the
obvious conversions, including the conversion of the Poseidon txt file
import:
case POSEIDON_PRESSURE:
- sample->cylinderpressure.mbar = lrint(val * 1000);
+ sample->pressure[0].mbar = lrint(val * 1000);
break;
case POSEIDON_O2CYLINDER:
- sample->o2cylinderpressure.mbar = lrint(val * 1000);
+ sample->pressure[1].mbar = lrint(val * 1000);
break;
which was ObviouslyCorrect(tm).
But as so often is the case, obvious doesn't actually exist. The old
"o2cylinderpressure[]" model had an implicit sensor associated with it,
and that implicit sensor mapping wasn't obvious, and didn't get fixed.
It turns out that the way the Poseidon sensor mapping works, the O2
cylinder is cylinder 0, and the diluent cylinder is cylinder 1, so just
use the add_sample_pressure() helper to set both sensor index and
pressure value.
And since we now do all the sensor indexing right, we can also get rid
of some manual cylinder sample pressure code, because the generic dive
fixup will just DTRT. It used to screw up because the diluent sensor
number was wrong before, and the import code tried to work around that
by hand.
Reported-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
...even when not showing transitions, this makes the
first stop look more like a stop (since it does not include
several minutes of ascent).
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Calling access() makes no sense at all on android, but this atleast
fixes a compilation error on ndk 15+.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
In the serial api for libdivecomputer is ok to send NULL as the int
pointer actual, if you dont't care about how many bytes that where
actually read or written.
This makes sure we don't crash if the ble backend where ever used with
such a backend.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
So the manual gas pressure case keeps showing issues, and in many ways it
really is a fairly complex thing, since it needs interpolation of the
intermediate pressures - possibly over several gas changes.
So you might have beginning and ending pressures for one cylinder, but
then use another cylinder in between.
We've historically got all the code to do this, but the big rewrite for
multiple cylinder pressures didn't get all the details right, and so
here's a few more fixes for the case that was shown by a dive by Robert
Helling. Hopefully we're approaching the old code situation, except now
with concurrent gas pressure handling support.
Reported-by: Robert Helling <helling@atdotde.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The core to plot manually entered pressures without any sample data did
the obvious thing: it ended the pressures at the end of the dive as
indicated by the last sample.
However, that obvious thing didn't actually work, because sometimes the
last sample is long long after the dive has actually ended, and we have
no plot_info data for that.
This depends on the dive computer used: most dive computers will not
report samples after the end (even if they may internally remember them
in case the diver just came up to the surface temporarily), but some
definitely do. The OSTC3 is a prime example of that.
Anyway, the code was fragile and wrong - even if passed a time past the
end of the plot_info data, "add_plot_pressure()" should just have
associated that with the last entry instead. Which also allows us to
simplify the whole endtime logic entirely, and just use INT_MAX for it.
Gaetan Bisson's test-case also showed another oddity: we would plot the
gas pressure even for cylinders that had no has use (ie beginning and
ending pressures were the same). That's kind of pointless in so many
ways. So limit the manual pressure population to cylinders that
actually have seen use.
Reported-by: Gaetan Bisson <bisson@archlinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The Google Maps API V3 *does* require a key if one needs to generate
a lot of payed trafic and monitor said trafic, otherwise it doesn't:
https://stackoverflow.com/a/8785844
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The creation of a cloud account from mobile was broken. This fixes
it. Basically, we need to go online for a moment, and setup a correct
local and remote repo for the cloud storage.
Tested for the following scenarios: 1) inital account creation
including PIN handling from mobile, from a clean install .
2) open an already validated cloud account from a clean install.
3) open no-cloud style local account.
4) Switch between 2 already validated could accounts.
5) Try to create a cloud account without data connection.
Notice that scenario 4) does not work perfectly. A restart of
the app is needed to see the new logbook. So that is to be fixed.
Scenario 5) seems a non realistic corner case. This does not work
in a gracefull way. The user needs to remove the app, install it
again, and retry with data connection.
Further notice this is backgroud/core processing only. So no QML UI
changes as proposed (for example) bij Davide.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
strstr is a case sensitive compare and the string reported from
libgit2 reads "reference" and not "Reference". Further investigation
reveals commit 909d5494368a0080 of libgit2. Here, the change is
made from Reference to reference, breaking our rather poor way
of detecting something from an error string. So, to be future-proof
to more libgit2 oddities, it might be wise to use strcasestr
in this situation. But this seems a not fully supported variant of
strstr, so leave it at this point.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
The other pressure sensors were disabled on import because we didn't use
to handle multiple sensors well at all.
Now it "JustWorks(tm)".
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
"If it hasn't been tested, it doesn't work".
All my testing of the multiple sensor pressures have been with some
reasonably "interesting" dives: they actually *have* sensor pressures.
But that test coverage means that I missed the truly trivial case of
just having manual pressures for a single cylinder.
Because there's only a single cylinder, it doesn't have any cylinder
changes, and because there were no cylinder changes, it never filled in
the use range for that cylinder.
So then it never showed the pressure profile at all.
Duh.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
