Commit graph

243 commits

Author SHA1 Message Date
Robert C. Helling
5f44fdd9cf Make planner work again for CCR dives
The latest CCR patches had rendered the planner not usable for CCR dives.
This patch corrects this (and reenables the CCR set point column for
segments). The problem was that a new member setpoint of struct divepoint
had been introduced, but there was already po2 which had the same meaning.
This patch merges the two and renames them setpoint to prevent future
confusion.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-19 07:07:07 -07:00
Robert C. Helling
34bb461c3d Reshuffle CCR voting logic and minor clean ups
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-14 20:33:46 +02:00
willem ferguson
c8eb2dccc5 CCR patch: Reorganise the oxygen partial pressure calculations
This patch responds to the side effects that the CCR code has had with
respect to ceilings in OC dives and dive plans. Dive ceilings are now
calculated correctly again.

The following were performed:
1) remove the oxygen sensor and setpoint fields from the gas_pressures
   structure.
2) Re-insert setpoint and oxygen sensor fields in the plot_data structure.
3) Remove the algorithm that reads the o2 sensor data and calculates the
   pressures.po2 value from function fill_pressures() in dive.c and save
   it as a separate function calc_ccr_po2() in profile.c.
4) Activate calc_ccr_po2 from function fill_pressures() in profile.c.
5) Move the relative position of the call to fill_pressures() within the
   function create_polt_info_new() in profile.c.

Signed-off-by: willem ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-13 23:15:41 +02:00
willem ferguson
bc9df4652f CCR patch: Calculate the correct partial gas pressures for CCR dives
This patch adds code to the function fillpressures() in dive.c to
allow calculating o2 pressures, based on the data from the po2
sensors in the system. The following changes were made:
1) add code to perform po2 calculations for CCR with 1, 2 or 3
   oxygen sesnors.
2) Add four fields to the gas_pressures structure in dive.h. This
   allows communication of data between the function that calls
   get_pressures() and the return of partail pressure values to the
   calling function.
3) Delete the fields for setpoint and gas partial pressures from
   the structure plot_info. All partial pressures (from instruments
   as well as calculated) now reside in the pressures structure
   that forms part of plot_info.
4) Perform changes in several parts of profile.c to make use of the
   pressures structure in plot_info.

[Dirk Hohndel: yet again massive whitespace cleanup]

Signed-off-by: willem ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-12 15:23:49 -04:00
Dirk Hohndel
613402f6c9 Correctly copy all information in an event
Instead of trying to use add_event() to reinsert events we simply copy the
memory and adjust the pointers.

Using add_event() lost the gas mix and gas index information on gaschange
events - and this prevent switches between cylinders with the same gasmix
to be rendered correctly.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-12 14:49:18 -04:00
willem ferguson
49c9ad199f CCR patch: Oxygen partial pressures
This patch does three things:
1) A new function fill_o2_values() is added to profile.c. This
   fills all oxygen sesnsor and setpoint values that have been
   zeroed before in order to save space in the dive log. This
   recreates the full set of sensor values obtained from the
   original CCR xml log file.
2) Function fill_o2_values() is activated in function create_
   plot_info_new() in profile.c
3) The calling parameters to function fill_pressures() in dive.c
   are changed. The last parameter is now a pointer to a structure
   of divecomputer. This will be needed in the last patch of the
   present series of three patches.

[Dirk Hohndel: minor whitespace cleanup]

Signed-off-by: willem ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-12 12:40:34 -04:00
Linus Torvalds
df4e26c875 Start sanitizing gaschange event information
Decode the gasmix data into a sane format when creating the event, and
add the (currently unused) ability to specify a gas change to a
particular cylinder rather than (or in addition to) the gasmix.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-12 07:45:37 -04:00
Dirk Hohndel
9882bf5ff8 Just use strdup
In commit 272f85bb24 ("Fix silly crash") I indeed fixed the crash, but I
also broke the code. Now a broken userid might end upsaved in the data
file. Oops.

This should be correct now.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-11 17:35:31 -04:00
Dirk Hohndel
43765d2897 Keeping up the fight for whitespace consistency
Sadly, some of the code being fixed is my own...

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-11 07:26:26 -04:00
willem ferguson
46bb02e8fc CCR patch: Import and store oxygen sensor data
This patch allows the importing of oxygen sensor and setpoint data from
Poseidon CCR dive logs.
1) Change parse-xml.c to read up to three oxygen sensor values from xml.
   and to store the information in sample structures
2) Change parse-xml.c to read o2 setpoint values fro xml and to store
   it in sample structures
3) Change dive.c to delete all sensor and setpoint values where
   subsequent samples have sensor/setpoint values that are the same.
4) Change profile.c to store the sensor/setpoint values from the samples
   into plotinfo.
5) Change the sample Poseidon xml log in the dives directory to ensure
   the correct order and hierarchy of the dive and divecomputer nodes.

[Dirk Hohndel: minor cleanup, removed debug code, whitespace]

Signed-off-by: willem ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-11 07:12:04 -04:00
willem ferguson
c5490af192 CCR dives: Clear duplicate diluent gas pressure readings
This patch concludes the calculation of gas pressure readings for CCR
dives. Duplicate diluent gas pressures are removed from the dive structure
and set to zero, as is done for the other gases.

Signed-off-by: willem ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-10 02:34:02 -04:00
Dirk Hohndel
272f85bb24 Fix silly crash
Who the heck uses strcpy?

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-10-07 20:43:45 -04:00
Robert C. Helling
7cdf55ffcc Set O2 partial pressure for CCR dives correctly
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-09-19 21:39:11 -07:00
Robert C. Helling
d6abb739d9 Helper function for partial pressure calculation
This patch introduces a new structure holding partial pressures (doubles in bar) for
all three gases and a helper function to compute them from gasmix (which holds fractions)
and ambient pressure. Currentlty this works for OC and CCR, to be extended later to PSCR.

Currently the dive_comp_type argument is unused.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-09-18 06:20:25 -07:00
Dirk Hohndel
6ed189f32c Planner: bring sanity to the SAC rate handling
The old implementation was... let's call it creative.
This tries to actually get things right instead of using magic.
Don't pretend that double values are ints.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-08-19 11:36:54 -05:00
Dirk Hohndel
4a7432e3d5 Don't always clear the dive before selectively copying
This will be needed when pasting the data back into a (set of) dive(s).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-08-16 18:34:27 -06:00
Dirk Hohndel
dd49e3a9a9 Cut'n'paste for dive data: implement some infrastructure
This commit doesn't do anything, yet. It just puts in place helper
infrastructure that will later allow us to cut and paste parts of the data
of one dive into another dive (or set of dives).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-08-16 09:21:20 -06:00
Linus Torvalds
5b14ed16ac Add "download into private trip" dialog checkmark
This adds a checkbox for the divecomputer download dialog that allows you
to tell the download to put the newly downloaded dives into a trip of
their own. That in turn will disable the dive merging with any existing
dives, which means that you will not mix up your newly downloaded dives
with any old dives.

That, in turn, is very convenient of you know that some of the dives were
done by other divers (or from testing that happened during servicing etc),
or the dive dates etc were wrong because the dive computer date had reset
due to battery changes etc.

Once you have all the dives in a private trip of their own, you can then
fix them up (delete dives you don't want to merge etc), and then after all
the data is ok you might want to merge the cleaned-up results with
previous trips etc, and then manually ask subsurface to merge the dives or
whatever.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-08-14 22:40:14 -06:00
Robert C. Helling
ecf0408aae Make SAC values in planner settings respect unit settings
So far, the fields for the two SAC rates did not show a unit and were implictly l/min.
Now they respect the settings for volume units. This was harder than I thought for two reasons:

1) Imperial units for SAC are cuft/min but a typical value would be .70. So I made the point
the field prefix and what is entered is actually hundreth of cuft per minute.

2) I had to get the rounding right in order not to get effects like 20l/min become .70 cuft/min (19800 ml/min
internally) which would then become 19l/min when switching back.

While being at it, I gave the gradient factors '%'-signs as units.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-08-13 21:11:07 -06:00
Linus Torvalds
3aaf8b1f5a Make gas use statistics be coherent and more complete
The gas use logic in the dive statistics page is confused.

The SAC case had a special case for "unknown", but only for
the first gas. Other gases had the normal empty case.

Also, the logic was really odd - if you had gases that weren't used (or
pressures not known) intermixed with gases you *did* have pressure for,
the statistics got really confused.

The list of gases showed all gases that we know about during the dive,
but then the gas use and SAC-rate lists wouldn't necessarily match,
because the loops that computed those stopped after the first gas that
didn't have any pressure change.

To make things worse, the first cylinder was special-cased again, so it
all lined up for the single-cylinder case.

This makes all the cylinders act the same way, leaving unknown gas use
(and thus SAC) just empty for that gas.

It also fixes the SAC calculation case where we don't have real samples,
and the profile is a fake profile - possibly with gas changes in between
the fake points. We now make the SAC calculations match what we show -
which is admittedly not at all necessarily what the dive was, but at
least we're consistent.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-08-06 09:14:34 -07:00
Dirk Hohndel
4583cd8e09 Picture handling: cleaning up the mess
We had pointers to data structures on the stack which we frequently
reallocated. These data structure contain basically a filename and an
offset. We then create a hash of the pointers to those datastructures with
the filename being the key. And then we passed those pointers around
through a Qt model(!!!) only in order to then later look up by filename
what the offset might be.

I am at a loss for words for the lunacy behind this design.

How about we just remember the offsets and pass the integers around?

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-08-05 12:37:14 -07:00
Dirk Hohndel
825eb019ab Planner: show mean depth
Almost invisible, mostly looking like an odd bug in the profile code,
there was a tiny red line at depth 0 in the planned profile. Turns out
that was the missing mean depth. We didn't populate enough data in the
dive computer of the dive we generated from the plan (and the length of
the depth line was incorrectly determined by the duration of the dive
instead of the duration stored in the dive computer).

Fixes #570

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-08-04 07:36:07 -07:00
Tomaz Canabrava
3b9bceacb6 Implement the functionality of remove_picture.
Added the remove_picture functionality, with code
shamelessy stolen from remove_event, and hoock it
up with the interface.

Fixes #650

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-30 12:52:31 -07:00
Tomaz Canabrava
8c8657f996 Don't cross link events between displayed_dive and current_dive
The copy_dive assumed that the event being removed was from
current_dive, wich was until a very recent past. now it
can't assume that anymore, so instead of setting ev =
assumed_dive->event->next, we do a ev = current_dive->event->next.

Fixes #663

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-29 09:38:01 -07:00
Anton Lundin
950638ec1c Replace cylinder_is_used with is_cylinder_used
is_cylinder_used uses get_cylinder_index as underlaying function that
does the right thing with with respect on how to find the closest
matching cylinder, and handles both types of gaschange events correctly.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-17 08:28:21 -07:00
Dirk Hohndel
598102c351 Convert ternary "?:" into if for translation tools to work
It seems the translation tools don't like the ?: in the argument - can't
blame them. So use an explicit if clause instead.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-16 09:35:48 -07:00
Dirk Hohndel
4eec911d3a Planner: even with broken plans, don't divide by 0
This fixes the crash in #623, but not the other oddities.

See #623

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-15 03:14:15 -07:00
Dirk Hohndel
74616cdddf Rename event: correctly replace event with new one
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>
2014-07-12 12:56:03 -07:00
Dirk Hohndel
f9b18b9bfb Remove event: don't compare pointers, compare events
This used to work because we actually displayed the current_dive. Now with
displayed_dive the pointers are of course different! So we need to compare
the actual events instead.

See #616

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-12 12:21:05 -07:00
Anton Lundin
a12976086e Fix potential division by zero
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-10 13:26:30 -07:00
Anton Lundin
1a8e8be3a9 Fix potential leak of newdc in make_first_dc()
Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-10 13:25:12 -07:00
Dirk Hohndel
a8a8bcd86a Add helper functions to ensure we have sane tag lists
There should never be empty or duplicate tags on those lists.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-10 09:42:28 -07:00
Dirk Hohndel
f297d9f91e Fix picture loading
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>
2014-07-08 12:29:06 -07:00
Dirk Hohndel
d97c49ba39 When copying dives, make copies of samples/events in first DC
We carefully copied the dive computers and their samples and events, but
only for the second and later DCs. For the first DC we simply copied the
pointers but not what they were pointing at. So when the copied dive was
freed, those pointers in the original went to freed memory.

Not good.

Fixes #599

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-06 11:23:25 -07:00
Dirk Hohndel
47f9f59c1a UI restructure: add clone_dive helper
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>
2014-07-03 13:34:27 -07:00
Dirk Hohndel
2cfe97e4dd Add a "smart strdup" helper named copy_string()
If the string is non-NULL, copy it, otherwise return NULL.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-03 09:37:55 -07:00
Dirk Hohndel
cd65c8512d UI restructure: add helper function to copy and clear a dive
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>
2014-07-03 09:37:43 -07:00
Dirk Hohndel
a221a6e9f5 UI restructure: use a global variable to hold the dive we show / edit
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>
2014-07-02 11:56:36 -07:00
Dirk Hohndel
1d09ce2ce2 Picture loading: only add the pictures to "reasonable" dives
If the picture has a timestamp that was within 30 minutes of the start and
finish of the dive, we take it. Otherwise we don't.

If the timestamps of the images are off, the time shift dialog allows the
user to fix this.

And with this patch the user can select all the dives of a trip and all
the pictures they took on the trip and the "right thing" will happen.

Fixes #578

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-07-01 09:29:19 -07:00
Dirk Hohndel
2b59765da3 Allow the user to delete a dive computer from a dive
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>
2014-06-11 13:56:33 -07:00
Dirk Hohndel
a26719c541 Picture handling: switch to stronger typed offset
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>
2014-06-09 09:38:50 -07:00
Robert C. Helling
125ddd955c Display liters with script el
Use script ell instead of 'l' for liters to avoid confusion with digit 1.
Let's hope that this glyph is available in the common fonts, otherwise
we'll have to revert it.

[Dirk Hohndel: split commit into two]

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-06-08 20:25:33 -07:00
Dirk Hohndel
1604299a5b Picture handling: change data structure to store offset instead timestamp
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>
2014-06-08 17:17:49 -07:00
Dirk Hohndel
a55411c558 Picture handling: keep picture list sorted
And simplify the list handling algorithm.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-06-08 12:42:51 -07:00
Dirk Hohndel
543f3ac584 Picture handling: don't add the same picture more than once
It confuses us elsewhere (the model suddenly doesn't match the list of
pictures as the model doesn't reflect the duplicate pictures).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-06-08 12:42:51 -07:00
Dirk Hohndel
e7ecb690ed Picture handling: adjust timestamp after it's set
We need to first parse the exif and then adjust the timestamp.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-06-08 12:42:51 -07:00
Dirk Hohndel
5bc5cae6dc Planner: only copy cylinders that were used in the template dive
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>
2014-06-03 23:09:12 -07:00
Dirk Hohndel
d211bc55be When calculating the maximum of unsigned values, use unsigned variable
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-06-03 17:06:59 -07:00
Willem Ferguson
eaf6d56487 CCR code: Change to sample structure
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>
2014-06-03 17:05:25 -07:00
Tomaz Canabrava
f53b5c4d3f Fix linked list corruption, move code to C.
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>
2014-06-03 16:39:06 -07:00