To obey <xsl:output omit-xml-declaration="yes"/> element
one should rely on libxslt to do its job instead of writing
document himself.
Discussion on this subject can be found at
http://comments.gmane.org/gmane.comp.gnome.lib.xslt/3839
Signed-off-by: Sergey Starosek <sergey.starosek@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We were actually searching dives which match the dowloaded position
fixes. So we're also trying to take into account if the fix is automatic
or no based on a limited amount of predefined strings (bad idea, as the
user can change in companion app settings the predefined string).
This way, in actual implementation, if program concludes that a fix has
been manually got or, simply, the user is unlucky enough to have all the
position fixes out of the dive time, find_dive_n_near() function will
pair fix and dive in an ordered way (1st fix -> 1st dive; 2nd fix -> 2nd
dive ...) which is probably erroneous, except for manual position fixes.
BTW actual implementation can't pair the same gps position with more
than one dive, which would be the case, e.g. in repetitive dives while at
anchor in the same point.
The patch changes the logic:
- Search positions for defined dives (instead of dives for defined
positions) without care if position has manually or automatically been
set.
- Only take care of those dives that don't have a position yet.
- It makes two assumptions:
a.- If the position fix has been taken during the dive time, is
correct. If there are more than one inside the dive time, takes the
first one (closest to the DC's reported time).
b.- If not during diving time, the correct one is the nearest fix
before the dive begins (also the usual case if manually fixed from the
smartphone just before jump into the water). But will work too if there
is only one fix *in SAME_GROUP range* after the dive (another usual
case).
- Finally, as copy_gps_location() in dive.h is used only here, let it
take care of naming the dive if user hasn't named it yet.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
I don't like that the event structure includes the variable length array.
That really makes it a pain to change the name of an event (on the flip
side, freeing events is easier I guess).
Anyway, to correctly rename an event we need to actually remove the event
from the correct dc and then add a new event with the new name. The
previous code was insane (it only worked if the new name was of smaller or
equal length, otherwise it had a beautiful buffer overflow).
And of course we need to do this both for the current_dive and the
displayed_dive.
Fixes#616
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Since earlier have we had support for our own calculated TTS. This adds
support for holding TTS values reported by a dive computer.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Signed vs unsigned comparisons are such a pain. Since we want offsets to
be +/- 30 minutes around the dive we need to allow negative offsets - but
duration_t was defined as uint32_t.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The semantic of fo2==fhe==0 to mean "same gasmix as before" apparently
is not used anywhere and gets in the way of the semantic "this is air".
If there is really need for mix meaning "same as before", please use another
value, e.g. one with a specific negative percentage.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When adding a dive we don't have SAC data so we should simply have the
user manually enter their gas consumption. That still doesn't work, but
this is one required step to get it to work.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This is kind of the inverse to copy_dive(). Instead of duplicating all the
data that the dive points to, it moves it to a new struct dive and zeroes
out the old one so there are no two sets of pointers to these data.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This way we can safely copy around dives (specifically, copy the dive to
be displayed / edited into the displayed_dive).
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
There is massive confusion about what we display when and where and which
dive structure (or pointer to a dive structure) contains which information
at which stage. This is the first step towards restructuring all of this.
This creates a global variable displayed_dive which at any point in time
should be what is displayed on screen (both in the profile and in the
maintab). It removes the editedDive concept from MainTab.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
In the worst gase you have to provide gas for your buddy during all the
ascent. So you should have the amount of gas used in ascent as a reserve.
This patch makes the planner notes display that value separately.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Spin boxes for pO2 are now hooked up to preference values. Adding new
cylinders (or changing their fo2) computes the MOD accordin to the current
value of decopo2. Note that chaning the limits for deco pO2 does _not_
automatically update the switch depth of all cylinders as those might have
been manually entered.
Furthermore, MOD has now to option of rounding to multiples of a given
depth. That is used for the automatic switch depth which are now always
multiples of 3m (so that EAN50 is switched to at 21m rather than 22m).
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This allows us to compile Subsurface with strict C or C++ mode.
Signed-off-by: Thiago Macieira <thiago@macieira.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This patch lays the foundation for differentiating
between open-circuit(OC)dives and rebreather dives
(CCR). The following were done:
1) In dive.h add an enum type dive_computer_type
2) In dive.h add two more fields to the dc structure:
a) dctype (an enum field indicating dc type)
b) no_o2sensor (indicating number of o2 sensors for this dc)
3) In parse-xml.c add a function trimspace that strips any
whitespace from a string. This is used by two functions:
utf8_string as well as by get_dc_type, described below.
The pointer to buffer is not changed in order to ensure
consistency when the buffer is freed.
4) In parse-xml.c add a function get_dc_type. This parses the
dc_type string from xml and assigns an enum value which will
later be returned to the function that parses
the dc variables.
Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This can't be the only dive computer, of course. Goes nicely with the
ability to reprder them.
Fixes#551
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Also change the on file XML to be even easier to read by making it a
duration as well (which gets us '32:34 min' instead of un-typed seconds).
This is backwards compatible, it will happily read what was written with
the previous commit).
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
It makes no sense to store a 64bit time stamp with every picture. Even the
32bit offset (in seconds) from the dive start is WAY overkill. But
switching to that makes the code much more simple in a number of spots.
And makes what is saved to the XML file easier to read, too.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This was only semi-implemented the first time around. Now we really only
copy the ones that are indeed used.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
1) All the variables in the sample structures are strongly typed
2) Two additional types were declared in units.h:
o2pressure_t
bearing_t
3) The following variables were added:
diluentpressure
o2setpoint
o2sensor[3]
4) Changes to a number of files were made to chanf
sample->po2 to sample->po2.mbar
bearing to bearring.degrees
Signed-off-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The picture list is a single linked list where the pictures have a node to
their next element. When adding the same picture to two dives, things got
way way wrong and crashes were appearing.
This will replicate the information (filename, latitude and longitude) for
each dive that has the picture, BUT it still tries to save as much as
possible on the actual pixmap.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit breaks the loading of images that were done in the divelist
into smaller bits. A bit of code refactor was done in order to correct the
placement of a few methods.
ShiftTimesDialog::EpochFromExiv got moved to Exif::epoch dive_add_picture
is now used instead of add_event picture_load_exif_data got implemented
using the old listview code. dive_set_geodata_from_picture got
implemented using the old listview code.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Add the FOR_EACH_PICTURE macro and the code for picture count.
This uses C99 - but I will keep it like this and wait for dirk
to scream at me.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Add a picture_list struct that will hold all the pictures relative to a
dive. Before we used to hold events for the pictures, but an event is a
much bigger struct so this will save a bit of memory, and we will also
stop to use magic flags and special treatment for pictures on the dive
profile.
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This changes the divedatapoints and functions that deal with them.
It changes plan_add_segment(), create_dp(), gasToStr(), and tankInUse() to
consume gasmix instead of o2/he.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Instead calculate this information on the fly, taking into account all
dive computers on the dive in questions.
There is one wrinkle to this - previously we abused the '.used' member to
make sure that a manually added cylinder didn't disappear the moment it
was added (think of the workflow: you add a cylinder, then you add a gas
change to that cylinder -> right after you add it it is unused and would
not be shown).
I am thinking that we might have to add the "manually_added" property to
the properties that we store in XML / git.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We should never pass permille values around as integers. And we shouldn't
have to decode the stupid value in more than one place.
This doesn't tackle all the places where we access O2 and He "too early"
and should instead keep passing around a gaxmix. But it's a first step.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We tracked gas used by simulating a dive with a cylinder - but for that we
need a cylinder size and working pressure. If the user just enters a gas
but no cylinder data (likely in order to figure out how much gas is used
so that she then can pick a big enough cylinder), we didn't show any gas
consumption.
It kinda sucks to add another member to the cylinder structure, but this
seemed far more reasonable then some other, global structure that
independently tracks gas usage. This just seemed to make sense.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We want the disclaimer in the final dive that can be printed, but it's
distracting when shown while planning the dive.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is a little bigger than I usually prefer, but it's all
somewhat interconnected.
- we pass around the cylinders throughout the planning process and as we
create the plan we calculate the gas consumption in every segment and
track this both in the end pressure of the cylinder and over time in
the samples
- because of that we no longer try to calculate the gas consumption after
being done planning; we just use what we calculated along the way
- we also no longer add gases during the planning process - all gases
have to come from the list of cylinders passed in (which makes sense
as we should only use those gases that the user added in the UI or
inherited from a the selected dive (when starting to plan with a dive
already selected)
With this patch I think we are close do being able to move all of the
planning logic back into the planner.c code where it belongs. The one
issue that still bothers me is that we are juggling so many dive
structures and then keep copying content around. It seems like we should
be able to reduce that.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When planning a dive, the dive could use more gas than is in the cylinder.
So getting a negative end pressure is a useful indication to the user that
there plan might not be a good one.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
We use mod calculations on multiple places, so make a separate helper
from it with proper types.
The "clumsiness" of defining a local variable to pass into the function
and out from it comes from the discrepancies in how c and c++ handles
initializations of variables in a struct.
Thanks goes to Tiago and Linus for pointing me in the right direction.
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
