Commit graph

67 commits

Author SHA1 Message Date
Dirk Hohndel
95192bdf83 core: move has_dive helper function
This way it can be used by other code that needs this capability.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2021-10-30 20:22:52 -07:00
Berthold Stoeger
93ecad1b04 planner: pass in_planner argument to add_segment()
To remove reliance on global state, pass an "in_planner" argument
to add_segment(). Thus, calls to in_planner() can be removed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-02-17 07:26:55 -08:00
Berthold Stoeger
ad1e57dd67 cleanup: constify init_decompression()
This function initializes decompression data from a dive.
The dive is not modified, therefore make it const.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2021-01-20 10:01:50 -08:00
Berthold Stoeger
51d0c42a5c filter: move shown_dive from divelist.c to divefilter.cpp
Arguably, the number of filtered dives is a matter of the divefilter.
Let's move it there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-12-29 08:34:09 -08:00
Berthold Stoeger
975ef65913 cleanup: move sort_dive_table declaration to divetable.h
Apparently this was forgotten in a previous include-reshuffling.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-25 13:59:52 -07:00
Berthold Stoeger
17d21dbf40 cleanup: move function declarations to divelist.h
unregister_dive() and delete_single_dive are defined in
divelist.c, as they take an "index" argument into the global
divelist. Therefore, move their declarations to divelist.h.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-25 13:59:52 -07:00
Berthold Stoeger
3358bff432 cleanup: move mark_divelist_changed() to qmlmanager.cpp
Desktop does not use mark_divelist_changed() anymore - all is done
via the undo machinery. Therefore move this function (and its
counterpart unsaved_changes()) to qmlmanager.cpp.

Ultimately, it probably should be removed from there as well, but
currently I don't dare to touch all the cloud-logic!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-25 13:59:04 -07:00
Berthold Stoeger
39a4090c0a devices: add devices in Command::importTable()
Add a device_table parameters to Command::importTable() and
add_imported_dives(). The content of this table will be added
to the global device list (respectively removed on undo).

This is currently a no-op, as the parser doesn't yet fill
out the device table, but adds devices directly to the global
device table.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-24 09:51:37 -07:00
Berthold Stoeger
32d87db8b3 cleanup: remove unused function append_dive()
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-02 14:52:51 +02:00
Berthold Stoeger
95284c026e cleanup: move dive_table from dive.h to divelist.h
This allows us to decouple dive.h and divelist.h, a small step in
include disentangling.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-05-01 09:42:31 -07:00
Berthold Stoeger
4b1a3a1a6e Selection: move selection functions from divelist.c to selection.c
Since we now have a selection.c translation unit, put the selection-
related functions there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
9ffafbc326 Filter: move num_shown logic from model to core
Since the number of shown dives is stored in the core, let's also
keep it updated there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-19 21:13:40 -08:00
Berthold Stoeger
2d09819ddf Filter: move number of shown dives to core
We mark hidden/shown dives in the core but store the number
of shown dives in the MultiFilterSortModel. Move this datum
to the core for improved locality.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-19 21:13:40 -08:00
Berthold Stoeger
6e343c734a Core: implement move functions for dive and dive_site table
To allow efficient moving of downloaded dives from the download
thread to the model, implement a general move function that
moves table data. Instantiate that function for the dive and
dive_site tables.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-02 08:04:49 -07:00
Berthold Stoeger
52e5d9c605 Cleanup: move planner/deco related declarations planner/deco.h
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -07:00
Berthold Stoeger
d129085b59 Cleanup: use add_to_dive_table() in record_dive_to_table()
This was reimplementing functionality that was already there.
Simply call the already existing function.

Thus, we don't have to export the grow_dive_table function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
3df32044ee Cleanup: generate clear_*_table() functions by macro
In analogy to the other table functions, generate these by
a macro as well.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
f4ef1c4bc8 Cleanup: localize enum and table in divelist.c
The cns_table was only used in divelist.c. Make it of static
linkage accordingly.

The cns_table_headers enum is likewise only used in divelist.c.
Therefore move it from the header to the .c file.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
7f4d9db962 Cleanup: move trip-related functions into own translation unit
These functions were spread out over dive.c and divelist.c.
Move them into their own file to make all this a bit less monolithic.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Doug Junkins
98b3a326bd Add "Import dive sites" menu to mainwindow
Adds "Import->Import dive sites" menu to mainwindow.cpp and adds the
on_actionImportDiveSites_triggered() method to prompt for the filename
to import from. The files are parsed and then any dive and trip data is
cleared before opening a dialog box to select which sites are to be
imported.

Signed-off-by: Doug Junkins <junkins@foghead.com>
2019-05-06 10:48:44 +02:00
Berthold Stoeger
88dc32fdfc Core: turn add_single_dive() to append_dive()
The only external caller of add_single_dive() used it to append a
dive to the global dive list. Rename the function accordingly and
remove the index parameter.

The internal caller can use the local insert_dive() function, which
doesn't consider selection. That shouldn't be a problem, as the
caller is doing import.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-15 10:24:31 +12:00
Berthold Stoeger
59e602447b Dive site: inform model of dive site addition / deletion
Introduce two DiveListNotifier signals which are sent by
the undo commands if dives are added to / removed from the
core.

The signal has the dive site and the index in the global
dive site table as payload. Thus, the model has only to
remove the appropriate rows.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
dc9427d16a Cleanup: rename unregister_trip() to remove_trip()
For consistency with remove_dive(). Moreover, swap parameter order
in remove_dive() so that both functions use the same parameter order.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
c22fd9f4fd Dive sites: prepare for dive site ref-counting
Add a dive site table to each dive site to keep track of dives
that have been added to a dive site. Add two functions to add
dives to / remove dives from dive sites.

Since dive sites now contain a dive table, the order of includes
had to be changed: "divesite.h" now includes "dive.h" and not
vice-versa. This caused some include churn.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
82af1b2377 Undo: make undo-system dive site-aware
As opposed to dive trips, dive sites were always directly added
to the global table, even on import. Instead, parse the divesites
into a distinct table and merge them on import.

Currently, this does not do any merging of dive sites, i.e. dive
sites are considered as either equal or different. Nevertheless,
merging of data should be rather easy to implement and simply
follow the code of the dive merging.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Dirk Hohndel
8bbc375fab Core: remove variable name conflict
Having a parameter with the same name as a global variable is potentially
confusing.

Found via LGTM.com

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-03-17 15:11:31 -07:00
Berthold Stoeger
3c2dd7f7c6 Cleanup: move get_divesite_idx() to divesite.c
This function was defined in divelist.c, whereas it's better located
in divesite.c. Move it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-02-28 07:27:10 -08:00
Berthold Stoeger
891fcbf520 Import: control process_imported_dives() by flags
process_imported_dives() takes four boolean parameters. Replace these
by flags. This makes the function calls much more descriptive. Morover,
it becomes easier to add or remove flags.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-19 13:48:17 -08:00
Berthold Stoeger
1cd0863cca Import: add add_to_new_trip flag to process_imported_dives()
If this flag is set, dives that are not assigned to a trip will
be assigned to a new trip. This flag is set if the user checked
"add to new trip" in the download dialog of the desktop version.

Currently this is a no-op as the dives will already have been
added to a new trip by the downloading code. This will be removed
in a subsequent commit.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-19 13:48:17 -08:00
Berthold Stoeger
0249e12589 Import: split process_imported_dives() function
Split the process_imported_dives() function in two:
1) process_imported_dives() processes the dives and generates
   a list of dives and trips to be added and removed.
2) add_imported_dives() calls process_imported_dives() and
   does the actual removal / addition of dives and trips.

The goal is to split preparation and actual work, to
make dive import undo-able.

The code adds extra checks to never merge into the same
dive twice, as this would lead to a double-free() bug.
This should in principle never happen, as dives that
compare equal according to is_same_dive() are merged
in the imported-dives list, but perhaps in some pathologival
corner-cases is_same_dive() turns out to be non-transitive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09 20:58:04 -08:00
Berthold Stoeger
0dfc59f38c Import: add merge_all_trips parameter to process_imported_dives()
When importing log-files we generally want to merge trips. But
when downloading and the user chose "generate new trip", that
new trip should not be merged into existing trips.

Therefore, add a "merge_all_trips" parameter to process_imported_dives().
If false only autogenerated trips [via autogroup] will be merged.
In the future we might want to let the user choose if trips
should be merged when importing log-files.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09 20:58:04 -08:00
Berthold Stoeger
1593f2ebad Import: merge dives trip-wise
The old way of merging log-files was not well defined: Trips
were recognized as the same if and only if the first dives
started at the same instant. Later dives did not matter.

Change this to merge dives if they are overlapping.
Moreover, on parsing and download generate trips in a separate
trip-table.

This will be fundamental for undo of dive-import: Firstly, we
don't want to mix trips of imported and not-yet imported dives.
Secondly, by merging trip-wise, we can autogroup the dives
in the import-data to trips and merge these at once. This will
simplify the code to decide to which trip dives should be
autogrouped.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09 20:58:04 -08:00
Berthold Stoeger
ec37c71f5e Core: add trip_table parameter to trip-functions
Currently trips are added to the global trip table. If we want to
make dive-import undoable, we should be able to parse trips of a
log-file into a distinct table. Therefore, add a trip_table
parameter to
	- insert_trip()
	- create_and_hookup_trip_from_dive()
	- autogroup_dives()
	- unregister_trip()
	- remove_dive_from_trip()

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09 20:58:04 -08:00
Berthold Stoeger
d1971a64f9 Core: Rename functions to more generic names
Rename
 - dive_get_insertion_index() -> dive_table_get_insertion_index()
 - unregister_dive_from_table() -> remove_from_dive_table()
 - get_idx_in_table() -> get_idx_in_dive_table()
 - sort_table() -> sort_dive_table()
This will make it more straight-forward to generate these functions
from macros.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09 20:58:04 -08:00
Berthold Stoeger
2802d42969 Cleanup: Make add_dive_to_table local to divelist.c
This function was not used outside of divelist.c, therefore make it
local. Moreover rename it to add_to_divetable so that the name
is generic and can be generated by a macro.

Moreover, remove the special case idx = -1, which would determine
the insertion index. Instead let the single caller who used this
feature do this.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09 20:58:04 -08:00
Berthold Stoeger
825fcc8547 Dive list: add table parameter to autogroup_dives()
Currently autogroup_dives() groups all dives in the global dive
list. Add a table parameter so that dives in any table can be
grouped. Thus it will be possible to pre-group dives on import,
which will be used for undo of import.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09 20:58:04 -08:00
Berthold Stoeger
f8327ed51b Core: move autogroup() into divelist.c
After loading or importing, the caller usually called autogroup()
to autogroup dives if so wished by the user. This has already led
to bugs, when autogroup() was forgotten.

Instead, call autogroup() directly in the process_loaded_dives()
and process_imported_dives() functions. Not only does this prevent
forgetting the call - it also means that autogrouping can be
changed without changing every caller.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-09 20:58:04 -08:00
Berthold Stoeger
99d29a7838 Cleanup: remove unused parameter was_autogen
In commit 6bf4120dbb the trip-flags
were replaced by a simple boolean. This made the was_autogen
parameter to the remove_dive_from_trip() and unregister_dive_from_trip()
functions unused. Remove these parameters.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-12-23 20:00:45 +01:00
Berthold Stoeger
10c20babae Cleanup: remove merge_two_dives() function
In 014c04f8bd merging dives was included
in the undo-system. This made the merge_two_dives() function caller-less.
Remove it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-12-14 00:25:07 +08:00
Berthold Stoeger
a597929c10 Cleanup: remove remove_autogen_trips() function
In f427226b3b autogrouping / removal
of autogrouping was moved into the undo-machinery. This made the
remove_autogen_trips() function caller-less. Remove it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-12-14 00:25:07 +08:00
Berthold Stoeger
0a3d757aab Cleanup: remove combine_trips() function
In f427226b3b a combine_trips_create()
function was introduced that combined trips without deleting the old
trips. This was necessary for making combine-trips function undo-able.

The old combine_trips() function is not used anymore. Therefore remove
it. Rename the combine_trips_create() function to combine_trips() as
no differentiation is needed anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-12-14 00:25:07 +08:00
Berthold Stoeger
70897dd1b7 Core: move is-single-day-trip and count-shown functions into core
These functionality was used by the desktop filter. To unify desktop
and mobile, move it into two new functions in divelist.c

Since one of them is the only caller of is_same_day() move that
likewise into divelist.c and make it of static linkage.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-11-23 13:22:24 -08:00
Berthold Stoeger
64e6e435f8 Core: remove "when" field of struct dive_trip
The when field gives the time of the first dive. Instead of keeping
this field in sync, replace it by a function that determines the time
of the first dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-11-18 16:50:09 -08:00
Berthold Stoeger
bc7afebc23 Core: add add_dive_to_table() function
Up to now, dives were added to the global dive table with
add_single_dive(). Split out the funtionality to add a dive to
an arbitrary dive in the add_dive_to_table_function(). The
difference compared to record_dive_to_table is that dives
are added at a specific position or the sort-criterion given
by dive_less_than(). This will allow to use a dive tabe for trips
instead of a linked list.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-11-18 16:50:09 -08:00
willemferguson
1aef22116c More accurate CNS calculations (following comments on github)
Update table of maximum oxygen exposure durations, used in CNS calulations.
This table shows the official NOAA maximum O2 exposure limits
(in seconds) for different PO2 values. It also gives
slope values for linear interpolation for intermediate PO2 values
between the tabulated PO2 values in the 1st column.
Top & bottom rows are inserted that are not in the NOAA table:
(1) For PO2 > 1.6 the same slope value as between
1.5 & 1.6 is used. This exptrapolation for PO2 > 1.6 likely
gives an underestimate above 1.6 but is better than the
value for PO2=1.6 (45 min). (2) The NOAA table only
tabulates values for PO2 >= 0.6. Since O2-uptake occurs down to
PO2=0.5, the same slope is used as for 0.7 > PO2 > 0.6.
This gives a conservative estimate for 0.6 > PO2 > 0.5. To
preserve the integer structure of the table, all slopes are
given as slope*10: divide by 10 to get the valid slope.
The columns below are:
po2 (mbar), Maximum Single Exposure (seconds), single_slope,
Maximum 24 hour Exposure (seconds), 24h_slope */

Then update Calculations of the CNS for a single dive  -
this only takes the first divecomputer into account.
The previous version of the code did a table lookup and
used the max O2 exposure for the next-higher PO2 category.
This gave a shorter max O2 exposure time and a higher CNS
contribution for a specific dive segment, resulting in a
slightly conservative value of CNS, often some 2 - 3 % too high.
This code does an interpolation for PO2 values inbetween
PO2 entries in the lookup table and therefore results in a more
accurate maximum O2 exposure time for that PO2.
The maximum O2 exposure duration for each segment
is also calculated based on the mean depth of the two
samples (start & end) that define each segment. The CNS
contribution of each segment is found by dividing the
time duration of the segment by its maximum exposure duration.
The contributions of all segments of the dive are summed to
get the total CNS% value. This is a partial implementation
of the proposals in Erik Baker's document "Oxygen Toxicity Calculations" */

Overall, this PR does not radically alter the existing CNS calculation,
it only makes it more accurate and more consistent by doing
interpolation and by using mean segment depth to find PO2.

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
2018-11-16 16:56:42 -08:00
Berthold Stoeger
cf4d32c6e8 Cleanup: constify get_dive_gas() and get_dive_gas_string()
There's no reason for the dive input-parameter being non-const.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-14 15:57:14 -04:00
Berthold Stoeger
0b57b8d59f Cleanup: move clear_table() to divesite.c
There were two declaration of clear_table(), one in dive.h and one
in parse.h. The definition was in parse.c. Since the parser doesn't
even use the function, move the function and its declaration to
divelist.[ch] and remove the redundant declaration in dive.h.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-14 15:55:07 -04:00
Berthold Stoeger
7067e33596 Undo: select dives after add, remove, merge, split dive commands
Select the proper dives after the add, remove, split and merge
dives commands on undo *and* redo. Generally, select the added
dives. For undo of add, remember the pre-addition selection.
For redo of remove, select the closest dive to the first removed
dive.

The biggest part of the commit is the signal-interface between
the dive commands and the dive-list model and dive-list view.
This is done in two steps:
1) To the DiveTripModel in batches of trips. The dive trip model
   transforms the dives into indices.
2) To the DiveListView. The DiveListView has to translate the
   DiveTripModel indexes to actual indexes via its QSortFilterProxy-
   model.

For code-reuse, derive all divelist-changing commands from a new base-class,
which has a flag that describes whether the divelist changed. The helper
functions which add and remove dives are made members of the base class and
set the flag is a selected dive is added or removed.

To properly detect when the current dive was deleted it
became necessary to turn the current dive from an index
to a pointer, because indices are not stable.

Unfortunately, in some cases an index was expected and these
places now have to transform the dive into an index. These
should be converted in due course.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-11 16:22:27 -07:00
Berthold Stoeger
63b65a7e20 Undo: implement autogrouping of trips in DiveAdd
If the autogroup flag is set, search for appropriate trips in
DiveAdd() and add the dive to this trip. If no trip exists, add
a new trip.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-11 16:22:27 -07:00
Berthold Stoeger
f427226b3b Undo: make diverse trip-related operations undo-able
AddDivesToTrip, CreateTrip, AutogroupDives, RemoveAutogenTrips
and MergeTrips basically all did the same thing as RemoveDivesFromTrip,
which was already implemented. Thus, factor our the common functionality
and hook it up to make all these functions undo-able.

Don't do the autogroup-call everytime the dive-list is rebuilt
(that would create innumberable undo-actions), but only on dive-load /
import or if expressly asked by the user [by switching the autogroup
flag].

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-11 16:22:27 -07:00