The current "select the correct BLE service to talk to" is flawed.
It assumes that the first found non-standard UUID is the right one
and apparently it is for some DCs. But not for the HW devices.
The HW devices use a "standard" ie. approved by the Bluetooth
SIG, controller, that comes with a UUID that our code currently
considers standard so not to be the right one.
This (simple) commit selects the right service for HW. The UUID
is hard coded, and this is ok, because it is tied to the hardware
used by HW. Futher, it does not change anything for other BLE
devices.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
This initalizes the Terminal I/O client as described in paragraph 3 of
http://www.telit.com/fileadmin/user_upload/products/Downloads/sr-rf/BlueMod/TIO_Implementation_Guide_r04.pdf
This is for all Heinrichs Weikamp computers, that use referenced BT/BLE hardware
module from Telit Wireless Solutions (Formerly Stollmann E+V GmbH). The 16 bit
UUID 0xFEFB (or a derived 128 bit UUID starting with 0x0000FEFB is a
clear indication that the OSTC is equipped with this BT/BLE hardware.
Furthermore, most devices equipped with this BT/BLE hardware have BT addresses
starting with 00:80:25:...
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
This seems really long, but one user appeared to get a response after
almost 10 seconds. So going with 12 for some margin of error.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This should be much more robust in getting us the correct Bluetooth address
and the correct vendor / product for our selection.
When we pick a paired device, we extract the address right from its name.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This really doesn't help us as we can't associate a vendor/product with
devices we don't recognize, so we can't download from them, anyway.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
For DCs that support both BT and LE, allow the user to connect to both
interface layers. Maybe not usefull in the end (as BT is faster
than LE), but as long as BT on Android is WIP is it very useful
to be able to connect to the interface layer we like.
Just add it to the Paired Devices list twice. The normal way, and
the LE: prepend way.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
This really needs to be done differently - we need a structured way
to associate a transport mechanism with each of the dive computers
we support.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Right now we have a quirk for Shearwater devices to set the random
address flag, but also to handle the differences at read/write time.
With this, I can finally download from both the Suunto EON Steel and the
Shearwater Perdix AI with the same binary.
It's not *pretty*, but it works.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
I hate changing the IO interfaces this often, but when I converted the
custom serial interface to the more generic custom IO interface, I
intentionally left the legacy serial operations alone, because I didn't
want to change something I didn't care about.
But it turns out that leaving them with the old calling convention
caused extra problems when converting the bluetooth serial code to have
the BLE GATT packet fall-back, which requires mixing two kinds of
operations.
Also, the packet_open() routine was passed a copy of the 'dc_context_t',
which makes it possible to update the 'dc_custom_io_t' field on the fly
at open time. That makes a lot of chaining operations much simpler,
since now you can chain the 'custom_io_t' at open time and then
libdivecomputer will automatically call the new routines instead of the
old ones.
That dc_context_t availability gets rid of all the
if (device && device->ops)
return device->ops->serial_xyz(..);
hackery inside the rfcomm routines - now we can just at open time do a simple
dc_context_set_custom_io(context, &ble_serial_ops);
to switch things over to the BLE version of the serial code instead.
Finally, SSRF_CUSTOM_IO v2 added an opaque "dc_user_device_t" pointer
argument to the custom_io descriptor, which gets filled in as the
custom_io is registered with the download context. Note that unlike
most opaque pointers, this one is opaque to *libdivecomputer*, and the
type is supposed to be supplied by the user.
We define the "dc_user_device_t" as our old "struct device_data_t",
making it "struct user_device_t" instead. That means that the IO
routines now get passed the device info showing what device they are
supposed to download for.
That, in turn, means that now our BLE GATT open code can take the device
type it opens for into account if it wants to. And it will want to,
since the rules for Shearwater are different from the rules for Suunto,
for example.
NOTE! Because of the interface change with libdivecomputer, this will
need a flag-day again where libdivecomputer and subsurface are updated
together. It may not be the last time, either.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
We rather use wait in combination with spinning the event loop.
Signed-off-by: Alex Blasche <alexander.blasche@qt.io>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
If a device has more than one service the order of service discovery
determined the selection of the service that we intend to interact
with. This assumption is not accurate and is even platform dependent.
Thinking ahead, it is likely that some devices may require us to keep
track and interact with multiple services at the time.
The new logic still suffers from the fact that there is no way
to select the correct service for interaction. This will require
higher level stack changes.
Signed-off-by: Alex Blasche <alexander.blasche@qt.io>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
toUtf8() creates a temporary char* representation which is assigned to
uuid. As soon the object created by toUtf8() gets destroyed, the uuid
pointer points to releases memory.
The intention is to check that we don't have one of the standard
16bit Bluetooth uuids. That's the purpose of QBluetoothUuid::toUInt16().
Signed-off-by: Alex Blasche <alexander.blasche@qt.io>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This is somewhat hacky, but it allows at least the Shearwater
libdivecomputer backend to continue to treat even the BLE GATT model as
just a serial protocol.
What it does is create a special "emulate serial behavior over the
packetized BLE protocol" helper layer, that qtserialbluetooth falls back
on when rfcomm is not available.
NOTE! This still requires some BLE packet code changes to work with the
odd way that Shearwater sets up their BLE GATT communication. So note
that no further patches are necessary to *libdivecomputer*, but some
updates are needed for the subsurface qt-ble.cpp code.
I have those updates in my tree, and this code is all tested on my
Perdix AI, but those patches are currently too ugly to commit as-is.
I've cleaned up this "fake serial" code sufficiently, that cleanup comes
next.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This seems a bit odd, but it actually has three different reasons for it:
- It's a visual indication of BT LE mode for users
- the rfcomm code only works with legacy BT support, and if we scan a
device that only does LE, we want the custom serial code to instead
automatically fall back on a "emulate serial over LE packets" model.
- we want rfcomm to remain the default for devices that do both legacy
BT _and_ LE, but we want people to have the ability to override the
choice manually. They can now do so by just editing the address
field and adding the "LE:" prefix manually, and it automatically gets
saved for next time.
So while a bit hacky, it's actually a very convenient model that not
only works automatically, but allows the manual override.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This is some very early and hacky code to be able to access BLE-enabled
dive computers that use the GATT protocol to send packets back and forth
(which seems to be pretty much all of them: a vendor-specific GATT
service with a write characteristic and a notification characteristic
for reading).
For testing only. But it does successfully let me download dives from
my EON Steel and my Scubapro G2.
NOTE! There are several very hacky pieces in here, including just
"knowing" that the write characteristic is the first one, and the
notification characteristic is second. The code should actually check
the properties rather than have those kinds of hardcoded assumptions.
It also checks "vendor specific" by looking at the UUID string
representation, and knowing that the standard ones start with zero.
Crazily, there doesn't seem to be any normal way to test for this,
although I guess that maybe the uuid.minimumSize() function could be
used.
There are other nasty corners. Don't complain, send me patches.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Instead of being "custom serial", it's a IO model that allows serial or
packet modes, independently of each other (ie you can have a bluetooth
device that does serial over BT rfcomm and packet-based communication
over BLE GATT with the same serial operations that describe both cases).
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This way in the en_US locale we no longer get shown the odd "dive(s)"
and instead get correct singular and plural forms.
Most of the patch is just a reindentation as it removes the if clause
that used to do the special case of NOT loading a translation for the
en_US case.
Right now we start with a trivial en_US translation file. My guess is
that this will be overwritten once we do the next round of "new strings,
new translations".
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Currently, only a small number of dive computers can be downloaded from
the mobile app. Only present the supported ones to the user. So, currently
restricted to classic BT. Not sure about FTDI support at this point.
Version 2 of the same commit after review from Dirk. Fundamentally,
support is as follows: Android: BT, BLE, and FTDI. iOS: BLE only. For
all other OSses, this commit has no changes. As the BLE backend is
not yet ready, no support on iOS yet.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Translate all of them, but also remove some redundant or possibly
misleading messages. These are now seen by users, not just developers
trying to debug the code.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The old system of cloud access updates with fake percentages just wasn't
helpful. Even worse, it hid a lot important information from the user.
This should be more useful (but it will require that we localize the
messages sent from the git progress notifications and make them more
'user ready').
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
MAX_TANK_INFO is a new macro in dive.h to define the
maximum number of tank_info_t objects.
TankInfoModel's data() and setData() now check for valid
row indexes before accessing the tank_info[] array directly.
Without this patch TankInfoMode::data() can cause a SIGSEGV.
Reported-by: Pedro Neves <nevesdiver@gmail.com>
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This changeset fixes 5 issues specific to importing from Liquivision dive logs:
Issue #1: Buffer overrun causes segmentation fault.
At the end of a dive record, untranslatable data is skipped and the file is
scanned for the start of the next dive. This scan was implemented without
regard to buffer size and so the scan ran over the buffer boundary when trying
to scan for the next record after importing the last record in the file.
Issue #2: Incorrect identification of the primary sensor.
The primary tank pressure transmitter was being identified by using the sensor
ID reported in the first pressure event record encountered. When diving with
multiple transmitters (buddy, student, or group transmitters), this is often
not the case and results in the buddy or other group transmitter's pressure
data being imported instead of the primary's.
Through empirical observation of several multi-sensor logs, I identified a
previously unhandled event code (0x10) as marking a sensor identification
event record. Parsing this record allows the primary and other sensors
to be definitively identified regardless of which one sends the first pressure
event.
Issue #3: Sensor values added to the sample collection regardless of sensor ID.
When processing events, the code previously dropped through to create a sample
for every pressure event record, regardless of which sensor ID that event is
associated with. Pressure events for sensors other than the primary are now
ignored and omitted from the sample collection.
Issue #4: Duplicate samples when pressure event time syncs with sample time.
The sample index (d) was not incremented in this specific case resulting in
a duplicate sample (for the same sample time) being created when processing
the next pressure event record.
Issue #5: Unsigned time difference results in erroneous interpolated samples.
When interpolating/extrapolating depth and temperature values for a between-
samples pressure event, a signed time value is subtracted from an unsigned time
value, resulting in an unsigned term. This term is used as a scaling factor
and should be signed to allow for a negative value. Currently, negative values
are instead treated as large unsigned values which result in erroneous scaled
depth and temperature values.
Signed-off-by: Robert Bodily <robert@bodily.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Major functional change in this commit is the addition of found static BT devices
to the internal administration (on Android), in a way that is equivalent to
mobile-on-desktop. So, in both cases, the list of devices in the app are
as in the list of devices on the host OS (Linux or Android). To minimize code
duplication, the btDeviceDiscovered slot is split in two parts, the part to
act as slot for the Qt BT discovery agent (Linux, so mobile-on-desktop), and
the part only needed for Android.
Remaining to be fixed: the correct handling of the QML UI selection of
vendor/product. The first default dive computer is correctly detected,
all paired devices from the virtual vendow can be selected, but clicking
through vendors results in non logical selections. It is obvious why
this is, but a fix is not straigforward at this point.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This adds a central function to convert a BT name to a vendor/product pair
known to Subsurface. This allows interfacing from a paired BT dive
computer, without actively selecting its type, but by selecting it
from the list of paired BT devices. So, after this, downloading from
multiple (paired) DCs is also possible.
And not the niced piece of code ...
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This seems a very trivial commit, but it is not. It appears that on an Android
build, with defined(Q_OS_ANDROID) the Q_OS_LINUX variable is also defined.
This results in a very tricky discovery process: 1) the JNI stuff pulls the paired
devices from the local BT controller, and 2) The QT discovry agent gets active
BT devices. 1) is a static list, that is, not dependent on actual
visual/discoverable BT devices; it is just cached data from the phone. 2) On
Android, this results in a list of actively visible (paired and not paired)
devices. On desktop, however (with QT/bluez BT stack) the QT discovery agent
just gets the list of paired devices, so more or less equivalent to the situation
described under 1) for Android.
Ok, a long story, but just do not do a discovery on Android at all. Basically,
we need the BT address, device name, and possibly a specific SPP service UUID. This are
fixed and known for HW and Shearwater at this point, so there is no need for a
(lengthy) discovery process, and making sure the the dive computer is discoverable
at the moment the app wants to construct its data to show in the UI. So, the
static list of paired devices is all we need.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
It's possible that the user has more than one dive computer with the
same name paired with their computer / device. So let's just add the
address to the name to make it possible to tell those apart.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Added a list of paired BT devices for the "Paired BT Devices" vendor. The
devices under this vendor represent all BT devces that can be found
from the local BT interface. Some special processing is required, as
the BT provided data is (obviously) missing the specific data needed
to open a BT device using libdc code. This processing is not in
this commit, but will follow. This commit is preparation for that.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
After the recent refactoring of QMLManager to btdiscovery, the
manager.getBtAddress() got superseeded by
downloadThread.data().getDetectedDeviceAddress(). Corrected this
here.
Futher some debug output is modified, so that it report the proper
function names.
This corrects the download from an automatically detected OSTC 3.
Manul selection of the same device from the fake vendor "Paired
BT Devices" does not work, however. Still work to be done in
that area.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
For reasons unknown to me, the DCDeviceData instance was freed way too early,
and used afterwards, obviously resulting in a SIGSEGV. This commit creates
the DCDeviceData as a direct child of the QMLManager instance, ensuring
it does not get freed prematurely.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The following call in weight_string():
str = QString("%1").arg(lbs, 0, 'f', lbs >= 40.0 ? 0 : 1);
will make values in lbs larger or equal to 40 to have no fractional
part and be rounded to nearest, while values less than 40 will have one
decimal place.
fixes#412
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The format option "%m" doesn't work for MINGW/Windows and is reported as
an unknown conversation type and this sscanf() call would not work.
The alternative is to malloc() enough space manually - e.g.
strlen(input) + 1.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This shouldn't be part of the UI (qmlmanager), but part of our
overall handling of dive computers and BT devices.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
While it seemed logical to use the advertized service UUID that doesn't
appear to be working - instead using this hard coded UUID seems to do
the trick. I now did a successful download from my Shearwater Petrel.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The Cochran logs the first 10 to 20 minutes (configurable) of
surface interval in case the diver re-submerges.
Signed-off-by: John Van Ostrand <john@vanostrand.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Older models allowed for configuration sample frequency; This patch adds
detection of sample frequency (profile_period) for cochran log file
imports.
Signed-off-by: John Van Ostrand <john@vanostrand.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We remember the offered service uuids as we detect the device and then
try the first one - likely this needs to be fixed / tuned to pick the
right one if multiple uuids are offered.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The linear search to determine that a just downloaded dive was already
downloaded, started from the oldest dive in the logbook. It is, however
more likely that a just downloaded dive is one of the most recently
downloaded. So, just search backwards. Just a trivial performance
improvement.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Searching why the mobile app also downloads pre existing dives, it appears
that in the mobile app, the preexisting attribute is 0, where it should be the
number of dives before the download. This is easily solved by adding the correct
setting on the download thread. This solves the issue of downloading pre existing
dives.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
For this I had to also make the DCDeviceData accessible,
and for that it needed to be a pointer.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Set the descriptor when starting the thread, this removes
code from the desktop code and makes everything in sync always.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Keeping the Desktop and QML versions of Subsurface
using the same codebase will keep the code saner,
this change makes the Desktop version use the
DCDeviceData helper sturct that encapsulates
the device_data_t member for easy access on the
QML. This also helped move a bit of initializations
from the UI to the Core - and that's always good.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
this class encapsulates the device_data_t from libdivecomputer
in a way that permit us to use it on QML.
this will be needed to prepare the data for the download thread.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
fill_computer_list() creates a Qt friendly
structure that contains all of the necessary
information about dive computers and it's
devices, and it's needed both in Qml and Widgets
to allow the user to download their dives.
This patch makes it possible to use the code
in QML without duplication.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This is important to not duplicate code for the Qml
view. Now the DownloadFromDiveComputer widget is mostly
free from important code (that has been upgraded to the
core folder), and I can start coding the QML interface.
There are still a few functions on the desktop widget
that will die so I can call them via the QML code later.
I also touched the location of a few globals (please, let's
stop using those) - because it was declared on the
desktop code and being used in the core.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Corrected problem where dive profiles would include post dive
surface interval samples.
Added detection for corrupt dives.
Signed-off-by: John Van Ostrand <john@vanostrand.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This combines the display with EADD since this is the same
value with a different unit. And show it for air dives as
well.
Suggested by Jan Mulder & Anton Lundin
Signed-off-by: Robert C. Helling <helling@atdotde.de>
In the planner, the SAC is prescribed, so there is little
use in plotting it (as the color of the cylinder pressure
line). Rather use the color to show the density of breathing
gas.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
This appears to be critical for work of breathing so it might be
worthwhile to compute. So far only in infobox.
For background, see
https://www.youtube.com/watch?v=QBajM3xmOtc
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Update the function to create the dive duration string in a way that
it can be used also in info and stats tab and added some more flexibility.
Changed layout for <1h freedives to "0:05:35" (w/o units) or "5:35min"
(with units and :) or "5min 35sec" (with units with space).
Add a new function to create the surface interval string.
Completely remove old function get_time_string() and get_time_string_s().
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
As a last minute addition, and for peace of mind and soul, add just
another size check, to run before reading values from buffer.
Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
datatrak_import() is the main function called from parse_file(), but
dt_dive_parser() is where the hard work is done, for both, drop file
seeking/reading and use memory pointers instead.
datatrak_import() now returns 0 on success or 1 on failure and abort
import if parser function fails instead of keeping on trying.
dt_dive_parser() emits a warning if libdc_model is zero (manual dives).
Do not parse profiles if libdc_model is zero, for unknown models we set
a fake 0xEE value coverted to Aladin Air X/Z libdc model number. Func
now takes a pointer to a buffer and moves along the dive, when done
returns a pointer to the actual memory position or NULL if something
went wrong.
Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
Remove dtrak_profile() profile parsing func as this work is left to
libdivecomputer.
Simplifies read_file_header() to return the number of dives in the log
file as we don't use the rest of header data.
Add dtrak_prepare_data() to achieve a device_data_t structure and get
the correct libdc model number for the device.
Remove checking macro substituted with JUMP in header file.
Add dt_libdc_buffer() to get a buffer parseable with libdivecomputer.
Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
Remove dtrakheader structure. In the end, we only make use of the number
of dives in the log file.
Define a models_table_t table which strores the known Uwatec's Aladin
models and its equivalence with libdivecomputer known models.
Add a macro to check that movements in memblock buffer don't get out of
the allocated memory.
Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
Datatrak import is called from parse_file() in file.c. This function
reads the full file to be imported into a memblock structure. It's
easier and more secure, to parse this buffer instead of the file itself.
These are the necessary changes in function datatrak_import()
declaration and call.
Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
Apparently the refactoring changed these values to be returned directly
in seconds. Not sure why, but luckily we have test cases that discovered
the change.
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Moving the GUI independent Seabear import functionality to Subsurface
core. This will allow Robert to call it directly from download from DC.
Tested with H3 against released and daily versions of Subsurface. The
result differs somewhat, but it is actually fixing 2 bugs:
- Temperature was mis-interpreted previously
- Sample interval for a dive with 1 second interval was parsed
incorrectly
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
We now respect the settings in the preferences and also only show
the duration as minutes and seconds if the dive is a free dive.
Fixes#361Fixes#362
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
If we don't have a GPS service userid in the preferences and the GpsLocation class
isn't instantiated, this would cause a crash.
Fixes#367
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Changes to the "Add pictures to dive" function:
- Make Exif handling more tolerant by removing the JPG sanity
check for EOI
- Give info to user if exif.cpp can't identify a Exif date/time
- Restrict file dialog filter for correct picture time by DC photo
to JPG because Exif is only available from JPG
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
Connect up all the settings that are the same, and remove those who are
not, and correct those who only are minor differences.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
This is mostly copy-paste from the ostc3 case, but there are some minor
differences. Some minor things have different meaning, and there's a
slightly different command set, but I couldn't figure out a sane way of
joining them.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
The core to avoid adding redundant gas switch events was completely
buggered, and caused the result list to be corrupted if it ever
triggered. This should fix it.
Fixes: b5de08b7 ("No gas change event on merging dives with same gas")
Reported-by: Jan Mulder <jlmulder@xs4all.nl>
Cc: Miika Turkia <miika.turkia@gmail.com>
Cc: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
By copying a line from the Linux bluetooth code I can download
from OSTC dive computers on Mac. Don't ask me why this works.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
See https://github.com/Subsurface-divelog/subsurface/issues/345. The
menues where not translated. The basis of this error is a simple
typo in core/taxonomy.c where the classname was mis-spelled in the
QT_TRANSLATE_NOOP. In addition, to pull and translate the strings
from C code, the normal tr() does not work, and the functionality
from the gettextfromc class is used.
Fixes: #345
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
The file static po2 value, used to set the setpoint data, was not re-initialized
at the parsing of a dive during import from the divecomputer. So, in one import session,
the po2 was transferred from one dive to the next, obviously resulting in weird bugs, due
to possible wrong po2 settings.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
This is another attept at the problem if identifying a potentially
user supplied text in the dive notes upon replannig a dive.
It gets rid of the user visable position markers (*!* and ***) and
cirumvents problems with mark-up by first converting the old notes
to plan text (assuming that user only enters plain text in the notes
field as we do in other places as well). Then the automatically added
part is identified by locating the disclaimer in the text (if the user
edited/delted the disclaimer or changed langue in between it is her
problem to manually delete the old plan).
Everything from the disclaimer on is deleted and replaced by the new plan.
If the disclaimer is not found, the new plan is appended to the old notes.
This way we make sure no information gets automatically deleted.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2 strings in the planner output showed based on "Bühlmann ZHL-16B with GFLow = "
gradient factors without % after the factor. While this is fine for an
abbreviated form like GF 40/80, this looks strange for a verbose sentence like
the 2 corrected ones.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Currently we do not know what the extra data in the sampleBlob is, but
the block size must be adjusted nevertheless.
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
New strategy to identify old planner output in notes when
replanning a dive: Text anchors ("*!*" and "***") added for planner output
For backwards compatibility: If there is no anchor but an old table
delete everything.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
Some of these header files are no longer necessary, and will be removed
from libdivecomputer in the near future.
Signed-off-by: Jef Driesen <jef@libdivecomputer.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
It appears that Cobalt might include additional gas mixes, and only way
to determine what is used appears to be to ensure that start and end
pressures are greater than 0. One would assume there to be something
else available in the database, but I was not able to spot it.
Fixes#297
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
This prints this information in the header near
"Subsurface" where I guess at least the version information
belongs. Plus it saves a line.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
This is a rather arbitrary value, intended to create actually valid
pressure values for Uwatec Memomouse users - since we treat 0bar as
invalid pressure value, this simply creates an arbitrary '30bar + delta'
to '30bar' consumption graph (since all the Memomouse devices give us is
the pressure delta that was used during the dive).
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Instead of delivering the actual start and end pressure, memomouse
gives you a start pressure that matches the delta between actual
start and end pressure, and an end pressure of zero. Who the heck
knows why it does that, but the information is better than nothing,
so we should accept it.
Fixes#286
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Upon replanning a dive, we want to delete the old
dive plan in the notes and replace it with the actual.
This fixes a problem when we failed to detect the old plan due
to the deco model name appearing in the disclaimer that was used
as a marker for the notes.
This patch also adds translation markers for the deco model name strings..
Fixes#285
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Nothing really special here. Just a split of the only p02 max threshold into
a min threshold and max threshold, and the adaptation of the UI. Change of
translatable strings included.
ref: https://github.com/Subsurface-divelog/subsurface/issues/259
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
This can occur e.g. if directory permissions prevent one from writing to
the local cloud storage directory. (Such a crash was discussed on
mailing list.) The error message on GUI is misleading, claiming that
cloud connection failed...
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
---
We probably should check the return value of other git operations as
well, but going for bare minimum for now.
Wfloat-conversion enabled for C++ part of the code
Fix warnings raised by the flag using lrint
Original issue reported on the mailing list:
The ascent/descent rates are sometimes not what is expected.
E.g. setting the ascent rate to 10m/min results in an actual
ascent rate of 9m/min.
This is due to truncating the ascent rate preference,
then effectively rounding up the time to reach each stop to 2s intervals.
The result being that setting the ascent rate to 10m/min
results in 20s to ascend 3m (9m/min), when it should be exactly 18s.
Reported-by: John Smith <noseygit@hotmail.com>
Reported-by: Rick Walsh <rickmwalsh@gmail.com>
Signed-off-by: Jeremie Guichard <djebrest@gmail.com>
Sending nicely readable formatted coordinates to Google Maps does not
result in a correctly positioned map. Google likes unreadable
decimal format.
Little hacky solution. Added a gps_decimal attribute, populate that
with the standard function for format a coordinate to string, but
reset the preferences value temporarly so that it always converts it
to decimal style.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Add automatic tests in TestPlan for minimum gas:
- Copy minimum gas result (pressure) to diveplan.
- Add cylinder size and working pressure for bottom gas to every dive in TestPlan
Hint: Unrealistic cylinder sizes (100l, 200l) have to be used for the very long and deep dives in TestPlan
- Add minimum gas check for every dive
- Add two additional test dives in TestPlan which produce sane minimum gas results with 24l tank
Hint: Deco check for these new dives is commented out at the moment
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
For the "crazy" long and deep dives in "TestPlan" an overflow happened here.
Rearranged the calculation to have more margin.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
The function is unused, to silence the warning add the "unused"
GCC attribute to the function declaration.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Use lrint() to fix both:
1)
core\planner.c:902:23: warning: conversion to 'int' from 'doub
le' may alter its value [-Wfloat-conversion]
2)
core\planner.c:907:21: warning: conversion to 'int32_t' from '
double' may alter its value [-Wfloat-conversion]
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The following pragma is Clang specific:
It produces a warning:
warning: ignoring #pragma clang diagnostic [-Wunknown-pragmas]
Only enable it for Clang by checking the __clang__ macro.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
... for consistency, while we are at it.
There are still some internal depth variables which are ints
somebody might take a go at those.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
This is needed in the altitude pressure conversion as there
negative altitudes are possible (for diving in the netherlands
or the Dead Sea).
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Add minimum gas calculation to planner output.
Add the two UI parameters prefs.sacfactor and prefs.problemsolvingtime.
Connect UI signals and slots for recalculation of diveplan.
Disable minimum gas calculation if there was already a warning before.
If minimum gas result is larger then cylinder start pressure give warning message instead of result.
Add line break before pO2 warnings but only if warnings exist.
Signed-off-by: Joachim Ritter <jritter@bitsenke.de>
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
Not using lrint(f) when converting double/float to int
creates rounding errors.
This error was detected by TestParse::testParseDM4 failure
on Windows. It was creating rounding inconsistencies
on Linux too, see change in TestDiveDM4.xml.
Enable -Wfloat-conversion for gcc version greater than 4.9.0
Signed-off-by: Jeremie Guichard <djebrest@gmail.com>
Using gcc option "-Wfloat-conversion" is useful to catch
potential conversion errors (where lrint should be used).
rint returns double and still raises the same warning,
this is why this change updates all rint calls to lrint.
In few places, where input type is a float, corresponding
lrinf is used.
Signed-off-by: Jeremie Guichard <djebrest@gmail.com>
On Windows that would fail because stat() doesn't deal well with our
utf8 strings.
Added new subsurface_stat() portability function to replace stat().
Added Windows implementation of subsurface_stat() using wstat(),
with conversion to ut16 of the inputed path.
Other platform implementations (linux, android) make use of the normal stat().
Added non ASCII test case in TestGitStorage::testGitStorageLocal()
Signed-off-by: Jeremie Guichard <djebrest@gmail.com>
When merging, we should treat an empty dive site (which will be deleted
on save) the same as not having a dive site.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Enable translation for a few additional internal dive events.
Ensure that all event names in datatrak.c are collected for translation.
Ensure that for gaschange in profile info box the "cyl." string is also translated.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
If the second dive site doesn't have a particular string, but the first
one does, we did the wrong thing and created a result string like
(first dive site string) or ((null))
which is not useful. We should just use the first dive site string
as-is.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This patch eliminates the difference between the saturation and
desaturation rates. This was probably once meant as a conservative
measure but the desaturation rate was increased rather than the
saturation rate (which is probably a typo, as reported by Stefan).
Since there is no good basis for this anyway, this patch sets
both factors to 1.0 (and if accepted the whole factor business
should be removed).
This makes our deco times slightly longer. But in the past,
we had introduced a 1.2% fudge factor in the critical radius
calculation to add conservatism and match the benchmark better.
Removing this fudge factor brings us close to the benchmarks.
Expected test values updated.
Reported-by: Stefan <sjti@gmx.net>
Signed-off-by: Robert C. Helling <helling@atdotde.de>
We used to always create a new dive site structure when loading dive
site data from XML.
That is completely bogus, because it can (and does) create duplicate
dive sites with the same UUID. Which makes the whole UUID pointless.
So instead, look up the existing dive site associated with the UUID
loaded from the XML, and try to merge the data properly if we already
had dive site information for that UUID.
Reported-by: Alessandro Volpi <volpial@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
I have no idea why we only merged air temperatures. But it was very
explicit (even the function doing the merging was named
"merge_airtemp()"), and water temperatures were left alone.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The Qt model sorting for the dive date was using a unsigned number,
which doesn't work for dates before 1970.
Also, the dive date parsing got the year 1900 wrong. Not that we really
care, because other parts of date handling will screw up with any date
before the year 1904. So if you claim to be diving before 1904, you get
basically random behavior.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The test for the dive being a planned dive was completely bogus:
- it should use "same_string()" which correctly checks for NULL
- the string it checks for is obviously spelled wrong anyway.
Reported-by: Alessandro Volpi <volpial@gmail.com>
Fixes: a031dbbbd ("When merging planned dives keep all cylinders")
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
In the beginning of the diveplan, divedatapoints of zero
duration indicate available gases with the depth giving
the suggested switch depth. Zero-duration datapoints in
the middle of the dive do not have this meaning and should
thus be ignored when composing the gaslist.
The tests should have these gas defining segments in the beginning.
This fixes a problem when replanning a dive that would change
to random gases during deco.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
This resets the maximum crushing pressures and the maximal
ambient pressure between repetitive dives to prevent anomalies
that a dive produces a shorter deco when following another one
than without.
Reported-by: sfuchs@gmx.de
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This makes some further updates to the new cylinder merging code:
- avoid re-using the cylinder if the usage type (OC/diluent/O2) is
different between the two dives, even if the gasmix might be the
same.
- avoid re-using a cylinder if the user has manually added pressure
data for it (and the pressures don't match)
- when deciding to reuse a cylinder, make sure that we merge as much of
the type information as makes sense.
This will potentially result in more cylinders that might need manual
cleanup, but at least we won't be throwing out user data. And in most
cases where merging happens, none of this is an issue (because the data
comes fresh from a dive computer, and won't have been manually edited to
trigger the new rules).
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The old cylinder merging code depended on the preferred dive having all
the cylinders, and the newly merged dive was just forced to pick from
that existing set of cylinders.
That worked ok if you have a "main" dive computer that you have all the
gases programmed for, and you download that first, and then you download
any secondary data later.
But it completely messed up if the second dive computer had gases that
the first one didn't know about, and just basically ended up doing
random things.
This rewrites the whole thing to actually try to create a union of the
two sets of cylinders when merging, with sane matching so that if the
cylinders match you won't get duplicates.
Miika Turkia hit this when he only used one gas, but had several gases
defined in his OSTC that he downloaded after his Vyper (with had just
the single gas defined).
This should fix that case (at least it does for my xml merging test-case
that showed the same problem after some munging).
Reported-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
There is no need to have two variables for the same purpose.
[Dirk Hohndel: changed to keep the two separate functions as otherwise
we no longer parse existing repos successfully]
Signed-off-by: Joakim Bygdell <j.bygdell@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
In order to streamline the view between desktop and mobile we need to save
selected profile related settings to git.
Signed-off-by: Joakim Bygdell <j.bygdell@gmail.com>
When the first leg in the planner is not cylinder 0, a gaschange
event at t=1s is inserted. In the profile, we should treat that
as inital gas, so no pressure information is printed for cylinder 0
that is used nominally for one second.
This fixes a problem reported by Willem.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Changed the markup with <div> and <br> tags of the planner output in
a way that is is a good compromise for both displaying in UI and
printing.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
This is what we have same_string() for...
This prevents a crash when saving a dive in the planner.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Adding --win32log as the first command line option on Windows
will now log all stdout and stderr output to the files
subsurface_err.log and subsurface_out.log in the working directory.
This change required a new argument 'bool logfile' to be added to:
subsurface_console_init() which is defined in all platform files
(linux.c, macos.c, etc.)
Example usage:
subsurface.exe --win32log -v -v -v
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
This is important if in one dive we have the real dive and
a planned version of the dive as different computers using
different sets of cylinders.
[Dirk Hohndel: an early version of this was mistakenly pushed out
by me; I reverted that and added this commit since
fixing things up as I had done for the other two
patches made things nearly unreadable]
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When Suunto Vytecs are used in gauge mode they don't record gasmixes.
If a tank pressure sensor is present they nevertheless record the
pressures. This patch handles this situation by assuming the tanks
contain air (and warning the user about this).
[Dirk Hohndel: I had mistakenly pushed out an earlier version of this
commit, so this fixes things up to the final version]
Reported-by: antonnorth@gmail.com
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When merging a real dive with a planned dive (for comparison),
we should not try to be clever in merging similar cylinders,
rather keep the union of both cylinder sets as the two versions
of the dive might differ in exctly which gas and how much of it
was used.
Increase MAX_CYLINDERS to 20 to make room for this. We warn if we
exceed this number.
[Dirk Hohndel: I had mistakenly pushed out an earlier version of this
commit, so this fixes things up to the final version]
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Print the SAC values from preferences into the diveplan.
These are the values used for calculation of gas consumption.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Print the ATM pressure and the altitude used for calculation into the resulting diveplan.
Moved this info together with the deco model info below the runtime table.
There is one drawback in this implementation: Altitude will be recalculated from surface pressure and therefore may differ slightly from altitude entered in the UI.
Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When merging a real dive with a planned dive (for comparison),
we should not try to be clever in merging similar cylinders,
rather keep the union of both cylinder sets as the two versions
of the dive might differ in exctly which gas and how much of it
was used.
Increase MAX_CYLINDERS to 20 to make room for this.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
When Suunto Vytecs are used in gauge mode they don't record gasmixes.
If a tank pressure sensor is present they nevertheless record the
pressures. This patch handles this situation by assuming the tanks
contain air (and warning the user about this).
Reported-by: antonnorth@gmail.com
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
In the cylinder table, the last column ("use") always showed
OC-GAS. Editing was enabled, but the user had to guess to enter
a small integer meaning dilluent or CCR oxygen cylingder. I guess,
nobody has ever done that.
This patch makes this column clickable. A click toggles if the cylinder
is used for planning or not. This wait it is much easier to investigate
the consequences of gas loss on a plan.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
We had hardcoded the exact translation of the event numbers. They
haven't changed (although we did have what appears to be a spurious
entry for "non stop time" at the end that libdivecomputer doesn't have
an enum for).
Instead, use an explicit array index initializer array, so that it's
obvious that the two match up (and if the sample event numbers ever
change, we should cope with it gracefully).
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
New libdivecomputer versions use DC_SAMPLE_GASMIX to indicate a gas
change (which contains the cylinder index we're changing to) rather than
SAMPLE_EVENT_GASCHANGE*.
Unlike the old GASCHANGE model, and despite the name, DC_SAMPLE_GASMIX
does not actually say what the mix is, it only specifies a cylinder
index. We had already extended SAMPLE_EVENT_GASCHANGE2 to have the
cylinder index in the otherwise unused "flags" field, so this is not all
that different from what we used to do.
And subsurface internally already had the logic that "if we know what
the cylinder index is, take the gas mix from the cylinder data", so
we've already been able to transparently use _either_ the actual gas mix
or the cylinder index to show the event.
But we do want to make it an event rather than some sample data, because
we want to show it as such in the profile. But because we are happy
with just the cylinder index, we'll just translate the DC_SAMPLE_GASMIX
thing to the SAMPLE_EVENT_GASCHANGE2 event, and nothing really changes
for subsurface.
libdivecomputer has made other changes, like indicating the initial
cylinder index with an early DC_SAMPLE_GASMIX report, but we've seen
that before too (in the form of early SAMPLE_EVENT_GASCHANGE events), so
that doesn't really end up changing anything for us either.
HOWEVER, one thing that is worth noticing: do *not* apply this patch and
then use an old libdivecomputer library that sends both the
DC_SAMPLE_GASMIX samples _and_ the deprecated SAMPLE_EVENT_GASCHANGE
events. It will all *work*, but since subsurface will take either,
you'll then get duplicate gas mix events.
It's not like that is in any way fatal, but it might be a bit confusing.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Modify formluas for gas use to take into account the
compressibility correction for real gases. This introduces
also the inverse formula to compute the pressure for a given
amount of gas.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Our attempt to skip any white space after the comma causes an ASSERT (strangely
only on Macs).
This closes#158
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This adds tooltips for the equipment tab for each cylinder, showing the
amount of gas used.
When you mouse over the size and working pressure fields, the tooltip will
show the amount of gas used (along with start and end gas volumes). And
when you mouse over the start and end pressures, it will show the start
and end gas volumes, and the Z factor used.
I started doing this because of the gas volume questions in the last day
or two (and a few from a few weeks ago). When even Robert Helling starts
wondering about the effects of compressibility on the SAC calculation, our
numbers are clearly too opaque.
With these tooltips, at least you can see what went into the used gas
calculations, instead of having to add debugging options to print out Z
factors.
[ This patch also adds a "rint()" to get the rounding right in the
gas_volume() function. Although rounding to the nearst milliliter
really doesn't matter, it's the right thing to do after doing FP
calculations ;^]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Instead of creating the individual parsers, and keeping track of their
arguments, this just uses the "new" dc_parser_new2 function ment for
buffer parsing.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
This removes our own declaration of dc_descriptor_t and all our accesses
to its internals, and switches to use the libdivecomputer functions to
access those instead.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
This is to avoid confusion with planner.display_deco_mode.
When accessing the "current deco mode" use the decoMode()
helper function.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
We have two prefernces determining the deco_mode (BUEHLMANN vs VPMB
vs RECREATIONAL): One for the planner (deco_mode) and one for
displaying dives (display_deco_mode). The former is set in the planner
settings while the latter is set in the preferences.
This patch clears up a confusion which of the two to use by introducing
a helper function that selects the correct variable.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
This starts using the newly lifted out get_descriptor in configure dive
computer, instead of previously hard-coded out of date
switch-statements.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This renames and cleans up ostc_get_data_descriptor into get_descriptor,
for more generic use.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This is for later reuse of that function in other source files.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
I don't know how those arose in the first place, but an
empty QByteArray is never a valid hash value for an image. So
we should not store those in our translation tables and also
get rid of them when loading the tables from disk.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This patch fixes two bugs:
1) It first computes the effective gradient factors and then
composes the notes with the diveplan rather than the other way
around.
2) It does not try to fit a line through a single point.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
For each stop, this computes an effective gradient factor
that gives the same ceiling. Then, it does linear regression
to find values for GFlow and GFhigh that give a similar deco
profile.
Note that this optimises the average gradient factor. The
runtime however depends strongly at the gradient factor at
the last depth. So we don't necessarily to get the runtime
right.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This is central information when planning a dive but often
scrolled out of the window for longer plans. So print it on
the top.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Upon importing dives, the average depth can be undefined which we store as 0.
This zero should not contribute when computing the average depth for
the (yearly) statistics, only dives with average depth set now contribute.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This fixes a copy-paste error made by me that caused
tempSensorOffset to first be set the wrong way and then overridden by
pressureSensorOffset.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We had (in the wrong place, imo) a new feature that
should differentiate the different deco_modes, you could
plan your dive in buelhman and see it in vpm-b, for instance
but both of them accessed the same pref.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Remove a few uneeded lines and add more loading code for
the preferences.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This patch fixes all the cases that I didn't checked for
the default prefs.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Those macros are nice because they take into consideration
the default preferences.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Date loading was incorrect, this unittest + fix deals with that.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Calculate gfline using the gradient factor that is set by the planner
preferences when in the planner, and by the general prefs when not in the
planner. This is achieved by doing the gradient factor calculation in dive.c,
where buehlmann_config is defined.
Previously, the gfline was calculated using the general preferences gfhigh and
gflow, even when in the planner.
Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Fixes a couple of issues with the tests.
Also, a type in prefs.h is "short" while it's actually
a boolean, this made me write the wrong testcase for this.
Fixed this by setting the Qt wrapper to bool, but I didn't
changed the c implementation because I tought I could break
something.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When merging dives, this will skip the gas change event if both dives
use same gas.
Fixes#1099
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
... as those are needed for the heatmap and not only
for Buehlmann ceilings.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Separate the VPM-B conservatism preference into diveplan.vpmb_conservatism for
planning dives and prefs.vpmb_conservatism for profile ceiling display of
saved dives.
Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
While Linux can set the locale from the language text, Windows needs the
correct locale value (which makes more sense to use, anyway - that's why
we save it).
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Linus pointed out that it might be another call site (and looking at his
proposed patch I noticed a logic error in my earlier attempt)
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This adds a simple cp2130 userspace driver. Its probably unusable in the
real world but its a great base to build upon.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The set_halfduplex function takes a unsigned int, not a int.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This rewrites the custom serial code to use the new api which I
implemented in the Subsurface-branch of libdivecomputer.
This is a bit to big patch but I haven't had the time to break it down
into more sensible patches.
This rewrite enables us to support more ftdi based divecomputer
communication and is tested with both a OSTC3, OSTC2N and a Suunto
Vyper, all over the libftdi driver.
The bluetooth code paths are tested to, and should work as before.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When editing adive in Subsurface-mobile we can only handle one buddy
due to the limitations of the combobox. To prevent loss of data when editing
a dive with more than one buddy we display "Multiple Buddies" in the buddy
field. This creates a special case where no changes are written to the buddy field
unless the user changes buddy for that dive.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
... and not just for Buehlmann. This makes the saturation
graphs meaningful for VPM-B.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Change runtime table string from ZHL-16B to ZHL-16C to reflect he fact
that we use 5min as half-time for the fastest compartment rather than
4min.
Further more trade pow(2.0, ...) for exp().
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This removes 'fixup_dc_cylinder_index()', which was added to fix up the
pressure sensor indexes from the Atomic Cobalt dive computer.
Even for the Cobalt it really shouldn't matter, because the
libdivecomputer backend for the Cobalt actually tries to do the right
thing. See for example commit 8853a1ccd422 ("Associate the pressure
samples with the primary tank.") in libdivecomputer.
Some historical digging shows that the subsurface sample pressure index
code came in from commit e32ba4d6d8 ("Improve tank handling for
Cobalt"), dated Tue Oct 28 13:48:15 2014.
And the libdivecomputer "use the right cylinder" code was around the
same time (Fri Oct 10 20:29:17 2014 +0200).
So I suspect that subsurface needed the fixup based on an older version
of libdivecomputer. Jef's patch is a couple of weeks before, but we may
not have tracked libdivecomputer religiously.
The reason to remove this code is because it can (and does) mess up the
sensor index when it is actually reliable, like in the multi-sensor case
of the Suunto EON Steel.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This adds the option to select a cylinder when adding or editing a dive.
Due to limited screen size we restrict the editing to the first cylinder only.
Signed-off-by: Joakim Bygdell <j.bygdell@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
With the recent setting cleanup, gradient factors were set to bool, so were
saved as 1/1, rather than say 50/80. This commit fixes that.
Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
No, they don't make sense. We should normally not have multiple samples
that are on the same second. But they seem to happen on the EON Steel
under some circumstances, and instead of dividing by zero when trying to
interpolate across such a sample, do something sane.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We used to clear the 'dc_tank_t' for each dive, but then only clear the
volume field in between each cylinder. That means that if the
libdivecomputer back-end does not touch a field, it might contain the
stale value from the previous tank information.
I'm not sure this is actually much of an issue, since I'd expect
back-ends do seem to initialize the fields fully (at least the EON Steel
back-end does). But it's inconsistent.
Also, the code was actually buggy because of the odd indentation: it
would only ask for new tank information up to 'ntanks' tanks, but
because of the final fixup that was done outside of the conditional, it
would actually update the cylinder begin/end pressure data *beyond*
'ntanks', and just re-use the last libdivecomputer data for the rest of
the cylinders.
Again, in practice, that probably never really happened, but it is a
real bug.
The fixed-up code actually looks better too, imho, and is one line
shorter because of the initialization now being done in one place rather
than two.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
In subsurface, we only have one cylinder pressure per sample (well,
technically two: we have a separate o2 pressure for rebreather diving).
Which makes things "interesting" if the dive computer can actually have
multiple pressure sensors, and can report them all concurrently. Like
the Suunto EON Steel.
We used to just take the last one (each sensor reading would just
overwrite any previous ones), and this quick hack just changes the logic
to prefer the "current" cylinder instead.
It's wrong, and it's stupid, but it's the best we can do without major
surgery.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
There's one function named uiLanguage() that should return
the current uiLanguage() that subsurface is running, but
it actually sets a whole lot of preferences, I think
that the general idea of that function is okay, but it seems
broken for me.
still, I used it to load the correct language from the preferences
since it's what this function is currently doing right now.
Also, a lot of missing groups where added.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Only set the settings if it actually changes, when the user
clicked on the save button on the preferences, the code would
run in every dialog saving each preferences on disk, but this
is uneeded if the value didn't changed.
Also, while doing that, I found a couple of places where I
used the wrong field, which are now fixed.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
In commit b76c1846bb ("Settings update: Simplify Update Manager")
the logic for when to show the UpdateManger question to the user got
broken. Unintuitively, a boolean setting actually has three possible
values. True, False, and Unset. This patch fixes things to work as
designed again.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Move Preferences sync / initialization out of the planner
widget prerferences to the ObjectWrapper.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
For some reason, the dive computer settings weren't in the
settings prefs. This moves it, makes the boilerplate on Settings
ObjectWrapper and make things compile.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
So, prefs.save_userid_local is being set outside of
a preferences set (it's set to true and false while
loading the files via xml or git) and because of that
I had to bypass a few method calls.
When something triggers a preferences change, the
application will be notified that the preferences
changed, thing that I couldn't do while reading the
xml or git because that should be local-only.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We have the serial number and firmware version fields in "struct
divecomputer", but we don't actually fill them in when loading the data
from git or xml, because we save all that information in the separate
device table instead.
But in order to always have the serial number associated with a device,
let's make sure to fill those fields in. It won't hurt, and this way we
have the information available whether we just loaded the dive from a
file, or imported it from the dive computer. One less semantic
difference to worry about.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The authentication count was a static counter in the authentication
callback, which gets incremented until we consider the authentication to
have failed.
The problem with that is that it doesn't get incremented for just _one_
authentication operation, it gets incremented each time you try to load
or save, so eventually the code considers authentication to have failed
even if nothing ever went wrong.
This fixes it by making it static to the whole git-access file, and have
each operation clear it before starting a new remote access.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Having only the last 2 digits of the year is somewhat confusing as one
can easily think that to be the day. Thus it is more clear to use full
year for the trip header.
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Windows Server 2008 seems to be missing the heavy dash in Courier New.
This replaces the symbol by an ordinary dash.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Subsurface uses "local time" which in particular means we never
display time zone information to the user. The user (and our file
format) only sees times like 5pm or 17:00. A better name than
local time (which could mean "local at the dive spot) would
be "watch time", the time displayed by the diver's watch when
she entered the water.
Internally, we store times as time_t, seconds since Jan 1 1970 0:00
UTC. Our convention for conversion between 5pm and time_t as always
been to treat 5pm as if it were UTC.
Then confusion arose since Qt's QDateTime (which is tied to UI elements
like QTimeEdit and similar) is time zone aware and by default assumes
the system time zone. So when we set a QDateTime to 5pm and then later
convert it to time_t we have to take care about the difference between
UTC and the system time zone.
This patch unifies our solution to this problem: With it, we set all
QDateTime's time zone to UTC. This means we don't have to correct for
a time zone anymore when converting to time_t (note, however, the
signedness issue: Qt's idea of time_t is broken since it assumes it
to be unsigned thus not allowing for dates before 1970. Better use the
millisecont variants).
We only need to be careful about time zones when using the current time.
With this convention, when assigning the current time to a QDateTime, we
need to shift for the time zone since its value in UTC should actually be
the watch time of the user who is most likely used to the system time zone.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
to allow grantlee to access individual fields of the cylinder_t struct
rather than a string representation of the whole cylinder info using a
grantlee structure like this one:
<table class="table_class">
<tr>
<td>Cylinder</td>
<td>Start press.</td>
<td>End press.</td>
<td>Gas mix</td>
</tr>
{% for cylinderObject in dive.cylinderObjects %}
<tr>
<td>{{ cylinderObject.description }}</td>
<td>{{ cylinderObject.startPressure }}</td>
<td>{{ cylinderObject.endPressure }}</td>
<td>{{ cylinderObject.gasMix }}</td>
</tr>
{% endfor %}
</table>
Signed-off-by: Tim Wootton <tim@tee-jay.org.uk>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When stuck in areas with really bad internet 5 seconds may not be enough,
but making the timeout longer in general seems the wrong way to go. So
keep the default 5 seconds but allow the user to override that with
subsurface --cloud-timeout=NN
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
There are a lot more places all over Subsurface where this needs to be
cleaned up. The converstion of the preferences system has been a complete
mess.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Commit b1ed04a means that DivePlannerPointsModel::rememberTanks() and related
functions and variables are no longer required
Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This way they display correctly when accessed from grantlee template
Fixes#1085
Signed-off-by: Tim Wootton <tim@tee-jay.org.uk>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Instead of having fixed numbers and trying to translate them into
strings, a dive computer could just give us the string directly. Like
the new EON Steel backend does.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The cylinder use field was not merged when dives were merged. This is
normally not noticeable, since hopefully the cylinder use should be the
same anyway, but when re-downloading the dives from the EON Steel after
updating it to also get cylinder use data, the dive merging threw the
data away again since the original dive lacked it.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This uses the extended tank type information to fill in the cylinder use
(OC gas, CC Diluent or CC O2) from libdivecomputer when available.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The imperial and metric unit formats already had this, but the
personalized one missed the newline at the end.
It shouldn't really matter, since it's the last line of the file, but it
is not right.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
It makes no sense to keep trying. Maybe we need a UI to force it online
again, but for now this works much better when using cloud storage while
actually offline.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Add option to calculate the best mix portion of O2 and He for the dive's max
depth if the user enters * in the MOD and MND cylinder fields. Gas portions
are automatically recalculated if the max depth of the dive changes.
Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Determining the correct cylinder index from a known gas mix can be
complicated, but it is trivial to look up the gasmix from the cylinder_t
structure.
It makes sense to remember which cylinder is being used. This simplifies
handling changing a cylinder's gas mix, either directly by the user, or
indirectly in the planner. It also permits tracking of multiple cylinders of
the same mix, e.g. independent twins / sidemount.
Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We have two different models for setting the deviceid associated with a
dive computer: either take the value from the libdivecomputer 'devinfo'
field (from the DC_EVENT_DEVINFO event), or generate the device ID by
just hashing the serial number string.
The one thing we do *not* want to have, is to use both methods, so that
the same device generates different device IDs. Because then we'll
think we have two different dive computers even though they are one and
the same.
Usually, this is not an issue, because libdivecomputer either sends the
DEVINFO event or gives us the serial number string, and we'll always
just pick one or the other.
However, in the case of at least the Suunto EON Steel, I intentionally
did *not* send the DC_EVENT_DEVINFO event, because it gives no useful
information. We used the serial number string to generate a device ID,
and everything was fine.
However, in commit d40cdb4755ee ("Add the devinfo event") in the
libdivecomputer tree, Jeff started generating those DC_EVENT_DEVINFO
events for the EON Steel too, and suddenly subsurface would start using
a device ID based on that instead.
The situation is inherently ambiguous - for the EON Steel, we want to
use the hash of the serial number (because that is what we've
historically done), but other dive computers might want to use the
DEVINFO data (because that is what _those_ backends have historically
done, even if they might also implement the new serial string model).
This commit makes subsurface resolve this ambiguity by simply preferring
whatever previous device ID it has associated with that particular
serial number string. If you have no previous device IDs, it doesn't
matter which one you pick.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
There might be some spurious setpoint changes at t=0 without
an actual value (I have no idea where those come from). In
any case, those do not indicate that the dive is a CCR dive.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
There were two problems in the calculation of tissue pre-
saturation from previous dives: We added the surface interval after
the dive rather than before and when also took dives into accout
that were in the future of the dive considerd.
Reported-by: Timothy Massey
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We could create a plot_info data that didn't contain all the time slots
for the events fromt he dive computer, which would terminally confuse
the plotting of the event profile widgets because it couldn't match up
the event with the dive plot data model.
So for example, in DiveEventItem::recalculatePos(), when the code tries
to figure out the spot in the data model, it could fail, and then try to
hide the event (because without the data model information it doesn't
know where it should go). But that hiding would then not match the
logic in DiveEventItem::shouldBeHidden(), and the event would end up
being shown in the upper left-hand corner of the profile after all.
The reason the plot_info data wouldn't contain the time slots is that
the slots are allocated primarily for the sample data, and then the
events would be added in between sample data in populate_plot_entries().
But since we'd only add the event pointer *between* samples, that would
mean that events after the last samples would not get plot-info points
allocated to them.
That issue was exacerbated by how we also truncate uninteresting samples
at the end when some dive computers end up giving a long stream
(possibly several minutes) of "at the surface" events before they
finally turn off logging.
This makes sure that we take the event timestamps into account for the
"maxtime" calculation, and also that we finish populating the plot_info
data with any final event timestamps.
Now all the events will have a matching plot_info entry.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
I missed the fact that not only did we skip importing surface events
from the dive computer, we had also made our xml parser ignore them when
loading an xml file. All part of our historical "let's ignore surface
events because dive computers are being very annoying about it".
Signed-off-by: Linus Torvalds <torvalds@linux-foundtion.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
