Commit graph

336 commits

Author SHA1 Message Date
Dirk Hohndel
c804c4e02e Partial rewrite of the dive trip code
This introduces a new data structure for dive trips - reuseing the struct
dive just got way too messy.

The dive_trip_t datastructure now allows the code to remember if the trip
was auto generated or if its time stamp changed when dives where added to
the trip during auto generation.

The algorithm also distinguishes between dives that were intentionally
added to a trip (either in an XML file or by adding them to trip in the
UI) and dives that were added to trips via autogen. Saving dives that were
added to trips via autogen makes that assignment "intentional".

With this partial rewrite several of the oddities of the old code should
be resolved - especially turning autogen on and off again should get the
divelist back to the previous stage.

Also, when dives are merged during file open or import we now try to pick
the correct tripflag (instead of just ignoring the tripflag completely and
resetting it to TF_NONE by mistake).

Finally, the dive trip debugging code got more verbose and is trying
harder to detect issues at the earliest time possible.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-19 23:49:56 -04:00
Linus Torvalds
dce08deb34 Use a 64-bit 'timestamp_t' for all timestamps, rather than 'time_t'
This makes the time type unambiguous, and we can use G_TYPE_INT64 for it
in the divelist too.

It also implements a portable (and thread-safe) "utc_mkdate()" function
that acts kind of like gmtime_r(), but using the 64-bit timestamp_t.  It
matches our original "utc_mktime()".

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-09-19 17:35:52 -07:00
Lubomir I. Ivanov
bf83aa2104 Check if trip is NULL before calling DIVE_TRIP
Other places have this check, but for this particular one a crash
can be reproduced:

./subsurface ./dives/*
log -> autogroup
log -> autogroup

Against d14932058f

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-19 14:07:14 -04:00
Dirk Hohndel
d14932058f Fix some of the problems reported by cppcheck
Thanks to Christian for running the static code analysis tool against
subsurface...

There were some false positives, a few style issues that I'll ignore for
now, and two actual potential bugs.

First: Don't check unsigned variables for < 0

This has been around for a while and we are lucky that while technically a
bug it still works as expected. Passing a negative idx simply turns it
into a very large unsigned integer which then fails the > dive_table.nr
test. So it still gets a NULL returned. A bug? Yes. Critical? No.

Mismatched allocation and free

This is an actual bug that potentially could cause issues. We allocate
memory with malloc and free it with g_free. Not good.

Reported-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-18 20:25:45 -04:00
Dirk Hohndel
f73e5b7268 When deleting dives make sure that amount_selected stays consistent
This could cause a crash if deleting the last dive and manually adding a
new one.

Reported-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-18 19:37:03 -04:00
Dirk Hohndel
744b4e0c1c Prevent dive_from_path from dereferencing invalid iter
This fixes a bug that Lubomir reported in a different way from the patch
that he providede; I believe this to be more generic.

Reported-by: "Lubomir I. Ivanov" <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-18 19:13:59 -04:00
Dirk Hohndel
63c36e5e11 Mark divelist changed when modifying trips
This is just fixing an embarrassing oversight. Now we should prompt the
user about saving the file whenever something changes.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-13 11:45:21 -07:00
Lubomir I. Ivanov
0fceb1c907 Better compatibility with older GTK and Cairo
divelist.c:
Replaced "gtk_tree_path_get_indices_with_depth()" with the coupled alternative:
	int depth = gtk_tree_path_get_depth(path);
	int *indices = gtk_tree_path_get_indices(path);
for compatibility GTK+ < 2.22

*:
Replaced all usage of "cairo_rectangle_int_t" with "cairo_rectangle_t"
for compatibility with Cairo < 1.10.

Both modification make building Subsurface possible on a fairly recent Debian
distribution, which reports to have the version of the abovementioned
libraries "up-to-date", yet they are slightly outdated.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-11 07:59:53 -07:00
Dirk Hohndel
38d49bf041 Improve trip assignment for new dives
When first trying to deal with this I opted to go with a two pass appoach
which seemed easy as it used existing infrastructure, but turned out to
run into a couple of odd corner cases that would have been really ugly to
deal with.

So I threw this code away and am instead doing this in a single pass,
carefully checking as we go if there is an appropriate trip we can use.
To me the new code is much easier to read and seems much cleaner.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-10 11:04:58 -07:00
Dirk Hohndel
d0867a79d4 Implement delete dive option
With this we can delete a dive from the context menu.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-07 13:09:29 -07:00
Dirk Hohndel
42bff28e47 Make "create trip above" also add on selected dives
This makes things more consistent with the merge with trip above option -
if multiple dives are selected then the consecutive set of selected top
level dives below the dive on which a user right-clicked are all added to
the newly created trip.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-07 10:58:36 -07:00
Dirk Hohndel
b49b081bb9 Handle new dives correctly if trips exist
There is an interesting issue when adding new dives into a dive list with
existing trips. Since fill_dive_list walks the list backwards and trips
are determined by the timestamp of the first dive in a trip, it is
non-trivial to know when a dive is added if it should be part of an
existing trip or not. Let's say when we see the dive we can also see a
trip entry that starts four days earlier. Without looking forward in the
list of dives we cannot tell if this is a multi-day trip that this dive
would fit into, or if there is a break of more than tree days (our current
trip threshold).

Instead this commit adds a second scan of the dives in chronological order
that does the right thing for new dives.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-07 10:12:31 -07:00
Dirk Hohndel
6ddf0e1d22 Merge one or more dives with the trip above
Yet another trip manipulation function. The dive we are on (or that dive
and the selected dives below it) are merged into the trip directly above.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-06 12:43:57 -07:00
Dirk Hohndel
4679f4fbbc Avoid duplicate dive_trip entries
When inserting a trip into the dive_trip_list we already check for
duplicate trips, but we still kept the additional dive_trip around.

With this change we instead replace it with the existing one.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-05 13:54:22 -07:00
Dirk Hohndel
6d0af91398 More trip manipulations: remove selected dives from trip
There are a few obvious trip manipulations on multiple dives that haven't
been implemented, yet. This commit handles the case when we have multiple
dives selected and right click on one of them. It now removes all of those
dives from their trips (instead of just the one that we clicked on).

Still todo is the inverse operation. Select a group of consecutive dives
and turn them into a trip.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-05 13:31:56 -07:00
Dirk Hohndel
b9d74580d0 Add ability to merge trip with trip below
Miika suggested this - we should be able to merge with the trip below and
not just the trip above (oh, and call them "above/below" instead of
"previous").

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-03 20:51:09 -07:00
Dirk Hohndel
70d254ab84 Use the infrastructure for moving dives in more places
Instead of using our generic helper function the code in
remove_from_trip_cb tried to implement the special case - and got it
wrong. This fixes yet another crash that Henrik found.

Reported-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-03 20:46:09 -07:00
Dirk Hohndel
1f252fedd1 Fix crash when removing the first dive of a trip
The update_trip_timestamp function can indeed get called with no children
present, just before that trip is then removed. So instead of adding
complicated special cases, this just bails out of the function.

Reported-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-03 10:30:48 -07:00
Dirk Hohndel
f4f5536bad Fix copy_tree_node to no longer overwrite dive duration
Cut and paste error when creating this function.

Reported-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-03 08:09:45 -07:00
Dirk Hohndel
f6e8903a52 Add autogen menu command
This adds the ability to auto create trips from the menu. It's a toggle
entry (and while at it, we made the zoom toggle a toggle entry as well).
We can therfore switch back and forth between auto generated trips.

There is one bug. Assume you have no trips. You manually create a trip
from some dives out of a group of trips that autogen would turn into a
trip. Now you turn on autogen and this trip gets expanded with all the
dives that would normally be grouped together. If you turn off autogen
again, all those dives are still part of the remaining (initially manually
created) trip. Working around this issue seemed a lot more work than the
likelihood of anyone running into it seemed worth.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-02 21:50:43 -07:00
Dirk Hohndel
22ff8df880 Fix a crash when changing sort column
We were using the tree model to check the selection, even though the
active model is the list model after switching to a different sort column.

To make things clearer I renamed the access macros to be more consistent.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-02 21:46:48 -07:00
Dirk Hohndel
c3debc10fd Allow modification and edits of trips
Now that we can load and store trips we needed to add the capability to
manipulate those trips as well.

This commit allows us remove a dive from a trip via a right click
operation on the dive list.

The commit also adds code to split a trip into two, to merge two trips and
to create a new trip out of a top level dive.

To make all that useful this commit changes the right-click on the dive
list to identify and act on the record we are actually on (instead of
acting on the selection).

The right-click menu ("context menu") changes depending which divelist
entry the mouse pointer is on - so different operations are offered,
depending on where you are.

We also add simplistic editing of location and notes for a trip (but the
notes are never displayed so far).

To make our lives easier this commit adds a link from the dive to the dive
trip it is part of. This allowed to hugely simplify the auto trip
generation algorithm (among other things). The downside of this change is
that there are now three different ways in which we express the
relationship of dives and trips: in the dive_trip_list, in the tree_model,
and with these pointers.  Somehow this screams that I should rethink my
data structures...

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-01 21:29:05 -07:00
Dirk Hohndel
a5f894d1d3 Clean up macros and auxiliary functions
In preparation for the next stage of the trips handling this commit makes
the macros used to access trips (and some frequently used variables for
the tree and list models) more consistent.

This also changes the way we display un-grouped dives in the dive list,
i.e. dives that are not part of a dive trip. Their dive number is now
printed bold.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-01 20:45:34 -07:00
Dirk Hohndel
ca16f438ac Store time_t as long value
The tree_storage only provided enough space for an int for DIVE_DATE. But
at least on 64bit Linux, an int is 32bit yet a time_t is 64bit. Until 2038
this only causes issues in some odd situations, after 2038 this would be
an obvious bug.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-09-01 20:41:03 -07:00
Dirk Hohndel
688ac57c7b Stop tracking the number of dives in a dive trip
Gtk tracks this for us as the number of children of the treeview node.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-29 22:01:06 -07:00
Linus Torvalds
c89f88378a Merge branch 'trips' of git://git.hohndel.org/subsurface
Merge the initial 'track trips explicitly' code from Dirk Hohndel.

Fix up trivial conflicts in save-xml.c due to the new 'is_attribute'
flag.

* 'trips' of git://git.hohndel.org/subsurface:
  Fix an issue with trips that have dives from multiple input files
  Some simple test dives for the trips code
  First cut of explicit trip tracking
2012-08-27 15:36:27 -07:00
Dirk Hohndel
9cf961249e Fix an issue with trips that have dives from multiple input files
The existing code didn't handle the case of different trips for the same
date coming from different sources. It also got confused if the first dive
processed (which is, chronologically, the last dive) happened to be a
"NOTRIP" dive.

This commit adds a bit of debugging infrastructure for the trip handling,
too.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-27 15:29:40 -07:00
Dirk Hohndel
e315abf645 First cut of explicit trip tracking
This code establishes the explicit trip data structures and loads and
saves them in the XML data. No attempts are made to edit / modify the
trips, yet.

Loading XML files without trip data creates the trips based on timing as
before. Saving out the same, unmodified data will create 'trip' entries in
the XML file with a 'number' that reflects the number of dives in that
trip. The trip tag also stores the beginning time of the first dive in the
trip and the location of the trip (which we display in the summary entries
in the UI).

The logic allows for dives that aren't part of a dive trip. All other
dives simply belong to the "previous" dive trip - i.e. the dive trip with
the latest start time that is earlier or equal to the start time of this
dive.

This logic significantly simplifies the tracking of trips compared to
other approaches that I have tried.

The automatic grouping into trips now is an option that defaults to off
(as it makes changes to the XML file - and people who don't want this
feature shouldn't have trips added to their XML files that they then need
to manually remove).

For now you have to select this option, then exit the program and start it
again. Still to do is to trigger the trip generation at run time.

We also need a way to mark dives as not part of trips and to allow options
to combine trips, split trips, edit trip location data, etc.

The code has only had some limited testing when opening multiple files.

The code is known to fail if a location name contains unquoted special
characters like an "'".

This commit also fixes a visual inconsistency in the preferences dialog
where the font selector button didn't have a frame around it that told you
what this option was about.

Inspired-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-27 14:32:24 -07:00
Linus Torvalds
666538ec77 Add helper 'for_each_dive()' dive iterator
It's an easy thing to do, but the for-loop ends up being pretty ugly, so
hide it behind the macro.

It would be even prettier with one of the (few) useful C99 features:
local for-loop variables.  However, gcc needs special command line
options, and other compilers may not do it at all. So instead of doing

   #define for_each_dive(_x) \
      for (int _i = 0; ((_x) = get_dive(_i)) != NULL; _i++)

we require that the user declare the index iterator too, and the use
syntax becomes

   for_each_dive(idx, dive) {
	... use idx/dive here ...
   }

And hey, maybe somebody actually will want to use the index, so maybe
that's not all bad.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-08-21 15:51:34 -07:00
Linus Torvalds
e46688d694 Fix single-dive editing oddity
The multi-dive case does fine, but the single-dive case (used when
adding a dive, for example) was somewhat confused between the dive index
(which is the location in the dive array) and the dive number.

Fix this by just passing the dive pointer instead (where NULL means to
use the current dive selection).

Reported-by: Jacco van Koll <jacco.van.koll@gmail.com>
Root-caused-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-08-21 15:37:38 -07:00
Linus Torvalds
5726a50d89 Improve group selection semantics
Now that the last commit tried to avoid changing the child selections if
the selected group partially matched, we should always [un]select all
children when we actually decide to change something.

Before, it would try to minimize selection damage by stopping
[un]selecting when it hit a child that already matched the selection,
but since we minimize damage differently, the all-or-nothing approach is
better, and gets us sane behavior when the group is collapsed.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-08-20 06:45:56 -07:00
Linus Torvalds
5322b4aac1 Avoid changing selection status when collapsing/expanding groups
This tries to avoid the problem mentioned in commit972669d6363c ("Rework
dive selection logic"), where a selection of dives hidden by collapsing
the group gets forgotten about by gtk.  It does so by always marking the
group selected when it is collapsed with any selected children.

We also avoid selecting new children when a group is selected that
already has at least *some* children selected already.  This way we do
minimal damage to existing selections when working with dive group
selections.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-08-20 06:27:04 -07:00
Linus Torvalds
972669d636 Rework dive selection logic
This completely changes how we keep track of selected dives: instead of
having an array listing the selection ("selectiontracker") or trusting
the gtk selection information, just save the information about whether a
dive is selected in the dive itself.

That makes it trivial to keep track of the state of selection across
group collapse/expand events, or when changing the tree view model.  It
also ends up simplifying the code and logic in other ways.

HOWEVER, it does currently (re-)introduce an annoying oddity with gtk:
if you collapse a dive trip that has individual selections, gtk will
forget those selections ("out of sight, out of mind"), and when you do
*new* selections, the old hidden ones remain.

So there's some games required to make gtk do sane things.  We may need
to either explicitly drop selections when collapsing trips, or make sure
the group entry gets selected when collapsing a group that has
selections in it. Or something.

There may be other issues introduced by this too.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-08-20 05:48:07 -07:00
Linus Torvalds
38f92f780a divelist: add 'Expand all' and 'Collapse all' menu items
This adds the ability to expand/collapse all the dive groupings in the
divelist from the divelist right-click context menu.

Should we perhaps add it to the top 'Dive' menu too?

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-08-18 20:06:04 -07:00
Linus Torvalds
c5be77093a Improve divelist group header information
This shows the number of dives in the grup in the divelist header field,
and also picks the location from the first dive that *had* a location,
so that if any dive in the group has a valid location, the group will
have a location.

It also makes double-clicking a dive group expand/collapse that group.

Requested-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-08-18 11:41:11 -07:00
Linus Torvalds
d2d4364afc Merge branch 'fixes' of git://git.hohndel.org/subsurface
Pull dive selection fixes from Dirk Hohndel.

This hopefully fixes the common cases.  Dirk is cursing gtk.  We may
need some gtk selection guru to explain things.

* 'fixes' of git://git.hohndel.org/subsurface:
  Another selection fix
  More fiddling with the selection
2012-08-17 16:14:20 -07:00
Dirk Hohndel
9e9ba73b3d Another selection fix
The corner cases are getting more and more artificial. Without this patch,
the following can happen:
Select one or more dives in an (expanded) dive trip. Now collapse that
trip with the little triangle. Select a different trip. The previously
selected dive(s) are still part of the selection (as you can see, for
example, in the statistics tab).

With this patch the scenario above works as intended (all the dives in the
new trip are selected), but we have another corner case:
Just as before, select one or more dives in an expanded dive trip.
Collapse that trip and ctrl-click on another trip. Now you lose the
originally selected dives.

Frankly, if you ctrl-click to add more dives to your selection - just
don't collapse the trips the dives are in?

As this new corner case seems even more artificial than the previous one,
I consider this patch an improvement. But fundamentally I am just battling
all the ways in which gtk's selection handling is messed up. When I get
the selection call back I cannot tell if this is a new selection or an
incremental selection (i.e., a shift-click or ctrl-click).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-17 15:08:50 -07:00
Dirk Hohndel
bc1ff9a121 More fiddling with the selection
As expected, this is pretty subtle to get right. But with this change the
code becomes simpler and more straight forward, I think. If the dives in a
group are collapsed, we don't even try to make gtk keep track of their
selection status - we explicitly do so ourselves. This avoids the
artificial expand / collapse around our attempt to force gtk to allow us
to select children that are hidden. But if a dive is expanded, then we
trust gtk to get things right.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-17 14:26:43 -07:00
Linus Torvalds
d0e27c6c53 Merge branch 'misc-fixes' of git://github.com/DataBeaver/subsurface
Pull miscellaneous fixes, mostly UI stuff from Mikko Rasa.

Both this and the pull from Pierre-Yves Chibon created a "Save As" menu
entry and logic.  As a result, there were a fair number of conflicts,
but I tried to make the end result somewhat reasonable.  I might have
missed some semantic conflict, though.

Series-acked-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>

* 'misc-fixes' of git://github.com/DataBeaver/subsurface:
  Add a separate "Save as" entry to the menu
  Changes to menu icons
  Improved depth info for dives without samples
  Divide the panes evenly in view_three
2012-08-17 10:57:24 -07:00
Linus Torvalds
6fdeeb8c9f Merge branch 'tree2' of git://git.hohndel.org/subsurface
Pull selection tracking fixes from Dirk Hohndel:
 "I just gave up on gtk tracking our selection.  Way too much pain.  The
  implementation below has seen some testing with the debugging code
  enabled and seems to work - but it needs more banging onto it, I'm
  sure.

  Ideally I'd like to leave the debug code in, ask people on the mailing
  list to play with it and report any inconsistencies.  After that I'll
  be happy to remove it again."

* 'tree2' of git://git.hohndel.org/subsurface:
  Stop relying on gtk to track which dives are selected
2012-08-16 20:39:49 -07:00
Dirk Hohndel
7cf0f6d5e1 Stop relying on gtk to track which dives are selected
We spend way too much effort trying to get gtk to manage the dives that
are selected. The straw that broke the camel's back is that gtk forces us
to expand any nodes that we want to select - so selecting a summary entry
for a dive trip forced us to expand all the dives in the dive trip. Which
as Linus pointed out really sucked from a user experience.

So instead we now completeley ignore gtk's weird idea of what is selected
and what isn't and simply track things ourselves. We still need to play
some games with gtk to make sure that the correct rows are SHOWN as
selected, but still, the overall code seems much cleaner.

This commit contains a bunch of debugging code that is ifdef'ed out -
this is extremely useful to make sure I didn't mess anything up, but
eventually I'll want to remove that again as it just looks ugly in the
code.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-16 16:47:49 -07:00
Dirk Hohndel
f6dfb0094c Fix right click edit in Dive Notes area for multiple dives
This fixes the bug that triggered the SIGSEGV that Linus worked around
earlier. I had forgotten to update this call path to the
edit_multi_dive_info function.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-16 12:51:32 -07:00
Linus Torvalds
9b72217f79 Merge branch 'tree2' of git://git.hohndel.org/subsurface
Pull dive-trip grouping from Dirk Hohndel:
 "This turned into an updated pull request for the tree2 branch where I
  implemented the date based grouping - but is actually a very different
  topic: this adds the ability to edit multiple dives (and fixes some
  issues with the dive editing overall).  The reason for that is that it
  reuses some of the infrastructure that I implemented in the tree2
  branch for tracking the selected dives.  More details in the commit
  messages."

* 'tree2' of git://git.hohndel.org/subsurface:
  Switch from date based to dive trip based grouping
  Redo dive editing
  Fix selecting and unselecting summary items
  Apply sort functions to the correct model, don't select summary entries
  Maintain selected rows when switching between list model and tree model
  Create duplicate list model so sorting by columns works again
  Improve tree model implementation
  Allow date based grouping
2012-08-16 10:46:30 -07:00
Linus Torvalds
91e7dcc555 Merge branch 'suit' of git://git.hohndel.org/subsurface
Pull exposure suit tracking from Dirk Hohndel.

* 'suit' of git://git.hohndel.org/subsurface:
  Add exposure protection tracking
2012-08-16 10:28:10 -07:00
Dirk Hohndel
e6ecddfa3d Switch from date based to dive trip based grouping
Linus HATED the date based grouping - too much wasted space visually
("three levels of grouping are way too much") and asked for dive trip
based grouping instead.

This is a quick change to do just that, with an assumption that no
dive in 3 days means it's a new trip.

This also changes the summary entry to display a location for the trip,
for now we pick the location of the (chronologically) first dive of the
trip.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-16 04:31:21 -07:00
Dirk Hohndel
621761233b Redo dive editing
This commit addresses two issues:

We now can add / edit / delete equipment from the edit dive dialog

We now can edit multiple dives at once

The latter feature has some interesting design constraints:
It picks the 'selected_dive' as the one to start the edit from - so if
this dive already has some information filled in, that information needs
to be overwritten before it is stored in all of the dives. Similarly, only
changes to the cylinders or weightsystems are recorded. Also, the notes
field is not editable in the multi dive edit mode (as that didn't seem
useful).

The workflow seems to work best if using the multi-edit right after
importing new dives from a dive computer. The user then can select all the
new dives and only needs to edit things like location, divemaster, buddy,
weights, etc. once.

This commit will create some obvious conflicts with the commit that adds
exposure protection tracking. It was implemented on top of the tree_view
changes as it reuses some of the infrastructure for tracking the selected
dives.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-15 15:32:36 -07:00
Dirk Hohndel
e8ec3df371 Add exposure protection tracking
For simplicity and shortness, throughout subsurface exposure protection is
simply referred to as "suit".

Add the fields to the data structures, add the column to the dive_list
and the preferences dialog (once again with it being turned invisible by
default). Support loading and saving of the suit information.

Display the suit information in the Dive Info pane (this may be a bit
controversial as people could argue this should be in the Equipment pane)
and allow editing of the suit info, with our usual support for completion
and drop down lists to pick from.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-14 17:16:00 -07:00
Lubomir I. Ivanov
307240d6f6 Fixed a small memory leak in divelist.c
In fill_one_dive(), cylinder and location strings are obtained via
get_string(), which needs to allocated a litte bit of memory.

After passing the two pointers ('cylinder' and 'location') as arguments
to gtk_list_store_set() it is safe to release them.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2012-08-14 14:51:35 -07:00
Dirk Hohndel
822b6409d7 Fix selecting and unselecting summary items
The dive list now seems to behave intuitively.

In order to do this we had to intercept the select function in addition to
having a selection-changed callback. That way we can simulate the
multi-level selection and unselection that was missing.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-14 13:22:31 -07:00
Dirk Hohndel
5ba89c13ac Apply sort functions to the correct model, don't select summary entries
We only set up the column specific sort functions for the default (tree)
model, which caused us to not sort correctly in the list model.

This commit also somewhat cleans up the handling of selecting summary
lines in the tree model, which includes the very first selection made at
program start (which happens to be the very last dive).

But it still doesn't work the way I expect it to work (i.e., the correct
row is not highlighted). Fundamentally I would prefer clicks on the
summary lines to instead select (or as ctrl-click, possibly deselect) all
the dives under that summary entry. Still TODO.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-14 12:43:16 -07:00
Dirk Hohndel
dc9d0e23e5 Maintain selected rows when switching between list model and tree model
We keep track of the DIVE_INDEX of all selected dives and simply re-select
those dives after changing model (date based sort or sort by other
column).

There are a few TODOs left. We lose the sort direction (ascending /
descending) when switching models. We also don't correctly deal with the
user selecting summary rows in the tree model.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-14 12:43:16 -07:00
Dirk Hohndel
27a505e579 Create duplicate list model so sorting by columns works again
One major downside of the switch to a tree model is that sorting by
columns other than date was broken - it would sort the entries within each
date which is not all that useful.

After playing with some Gtk trickery that would allow us to filter out
those rows it quickly became clear that the much easier solution is to
simply maintain TWO models (and therefore two storages). This causes some
overhead and requires some careful tracking of all changes, but it turned
out to be rather straight forward to do.

dive_list now has three model related members:
 model     - current model displayed (which is one of the following two)
 treemodel - the tree model
 listmodel - the list model

One side effect is that the callbacks no longer can pass the model around
(as this could have changed since the callback was registered), but that
seems only a minor drawback and was easily addressed.

The implementation in this commit still has a couple of obvious flaws:
when switching back from the list model to the tree model all the
expansion state of the rows is lost and we end up with just a list of the
different years visible. Also, selections aren't maintained when switching
models.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-14 12:43:15 -07:00
Dirk Hohndel
5f1e41de43 Improve tree model implementation
We now support three hierarchy levels: day, month, and year. Each
indicated by a negative DIVE_INDEX for -1 to -3. This allows a nice
compact overview when doing date based sorting (the default).

As indicated in the previous commit, things still go wrong with sorting by
other columns as the entries are only sorted within each day, not globally
across the whole dive list.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-14 12:42:54 -07:00
Dirk Hohndel
1f3813eb3d Allow date based grouping
This is the very first rough cut. It switches things over to a tree model
so we can have date based summary nodes.

It uses a DIVE_INDEX of -1 for summary nodes to easily tell them apart
from actual dives. All the data functions are changed so the summary
nodes only show the date they cover.

The commit also adds a couple of debug functions to be able to easily peek
into the model from the debugger.

Lots of things left to do. There is no longer a first dive selected when
starting subsurface. Sorting by columns other than date is messed up. We
almost certainly want month and year summary entries as well.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-13 13:04:56 -07:00
Dirk Hohndel
3c542b5a41 Don't print a total weight of 0 in the weight column
For consistency with the rest of the dive_list we should interpret "no
weight systems recorded" as "no information" and therefore print nothing
instead of printing a total weight of "0" for these dives.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-10 13:43:16 -07:00
Dirk Hohndel
19621bf481 Add total weight column to divelist
This adds the total weight carried on the dive in different weight systems
to the divelist. The column is by default not shown, which can be changed
in the preferences. The column is sortable.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-08-07 11:24:40 -07:00
Mikko Rasa
d8c8ada6c7 Changes to menu icons
It's customary for menu bars to not have icons.

Some items were lacking icons when there's perfectly good stock icons
available.  I was a bit torn between the "new" and "add" icons for the
"add dive" item, since what it really does is create a new dive, but
the "add" icon is an uninteresting sheet of paper in the default icon
theme so I decided to use the "add" icon.

Signed-off-by: Mikko Rasa <tdb@tdb.fi>
2012-07-31 21:12:21 +03:00
Linus Torvalds
162b36f4a5 Make it possible to do "Add Dive" from just the main dive menu
No need for right-clicks.  It's inconvenient on lots of laptops etc, so
allow just using the Dive menu as an alternative.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-06-27 18:09:26 -07:00
Linus Torvalds
e3bdfc2dc3 Rough "Add new dive" infrastructure in the divelist
Do a right-click to get a menu with the "Add dive" entry.  Should do
delete too, but that's for later.

What's also apparently for later is to make this *useful*.  It's the
butt-ugliest time entry field ever, and there's no way to set depth for
the dive either.  So this is more of a RFC than anything truly useful.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-06-27 13:11:54 -07:00
Miika Turkia
9933ccd7cf Show statistics of selected dives
If at least 2 dives are selected, show statistics of these dives on
Overall Stats. Otherwise, show the statistics of all dives. Temperature
is also added to the shown statistics.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>

Minor change to avoid adding statistics.h (moved the global variable and
external function declaration to display-gtk.h).
Another minor change to the text displayed for the "Stats" notebook page.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-03-16 12:12:19 -07:00
Dirk Hohndel
c544226334 Avoiding some potentially confusing name space clashes
We have local variables or function arguments with the same names as
function static variables (or in one case, function arguments).

While all the current code was correct, it could potentially cause
confusion when chasing bugs or reviewing patches. This should make things
clearer.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2012-01-05 08:55:18 -08:00
Henrik Brautaset Aronsen
16b6df559f Define O2 permille for air in one spot
Having the O2 permille defined once is more readable.

Signed-off-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
2011-12-31 17:15:59 +01:00
Henrik Brautaset Aronsen
2175226580 Display OTU for dives using air
Zero o2 means 20.9% o2, which can be confusing...

Signed-off-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
2011-12-31 17:00:36 +01:00
Linus Torvalds
11495bbb2b Use an ellipsis for Nitrox O2% ranges
The plain dash may look a bit too much like a trimix specification.  Is
the ellipsis better? Maybe.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-18 18:33:56 -08:00
Linus Torvalds
d3f1a30364 divelist: show/sort nitrox dive oxygen percentage as a range
If you are diving multiple nitrox cylinders, we now show them as a range
instead of just the max.  We'll still sort by max O2 (and for the same
max, by min O2).

So now with trimix dives, we'll show the bottom gas (we assume that
"highest He percentage" is that bottom gas), for nitrox dives we'll show
the range of Oxygen percentage, and for all-air dives we'll show just
"air".

For simple nitrox dives (only a single mix), we'll obviously show just
that single percentage.  This should hopefully conclude the whole "show
multiple cylinders in dive list" mess.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-12 09:20:22 -08:00
Linus Torvalds
51176cb089 Make the dive gas record the single highest mix
.. using the regular sorting rules: sort by Helium content first, Oxygen
content second.  Air always sorts last (even behind the theoretical
hypoxic Nitrox that nobody sane would use).

This is what Don Kinney implies would be the natural thing for a trimix
diver.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-11 21:28:18 -08:00
Linus Torvalds
8cca540444 Add capability of custom sorts to divelist columns
.. and use this for the nitrox column, which can now be more complex
than just a single number.

The rule for the "nitrox" column is now:

 - we look up the highest Oxygen and Helium mix for the dive

   (Note: we look them up independently, so if you have a EAN50 deco
   bottle, and a 20% Helium low-oxygen bottle for the deep portion, then
   we'll consider the dive to be a "50% Oxygen, 20% Helium" dive, even
   though you obviously never used that combination at the same time)

 - we sort by Helium first, Oxygen second.  So a dive with a 10% Helium
   mix is considered to be "stronger" than a 50% Nitrox mix.

 - If Helium is non-zero, we show "O2/He", otherwise we show just "O2"
   (or "air").  So "21/20" means "21% oxygen, 20% Helium", while "40"
   means "Ean 40".

 - I got rid of the decimals.  We save them, and you can see them in the
   dive equipment details, but for the dive list we just use rounded
   percentages.

Let's see how many bugs I introduced.  I don't actually have any trimix
dives, but I edited a few for (very limited) testing.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-11 14:38:58 -08:00
Linus Torvalds
4df81487fe Make sure to update divelist O2 information after editing
The divelist airmix display is kind of broken: it only looks at the
first cylinder, and it only looks at Oxygen content, not Helium.

But at least we can make sure to update it when somebody edits the
cylinder information, instead of leaving it extra broken.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-11 12:18:10 -08:00
Linus Torvalds
f078bc04e1 Make the cylinder table columns unsortable
They were never intended to be sortable, but using common code with the
dive list picked up that "sort by index" thing by mistake.

If we really want to be able to sort cylinders by O2 percentage (which
really doesn't seem to make much sense, considering that you usually
have just one or two cylinders) we will need to also handle the case of
editing the (differently sorted) cylinder table.  Which we don't do now.

Reported-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-11 11:40:17 -08:00
Miika Turkia
6131dbc74c Round the maximum depth on dive list
Round maximum depth on dive list to get consistent data between the dive
list and dive info.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-09 09:58:03 -08:00
Dirk Hohndel
52748412ff Fix some issues with star rating code
To waste less space in the tree view heading we simply put a star in the
heading instead of "Rating".

We now treat "zero stars" to mean "not rated" and don't store that value
in the XML file.

Rating is no longer a top level tag in the dive entry but instead a
property of the dive tag.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-12-07 20:49:22 -08:00
Dirk Hohndel
af290d5eb2 Add typical 0 to 5 star rating for dives
This works ok-ish, but doesn't allow us to click on the stars and edit
them in the divelist, which a user might expect to be able to do - in
most "star rating UIs" you simply click on the n-th star to set that
rating. Here you need to edit the dive and pick the rating from a drop
down menu.

Minor oddity: you can actually (if you force it) write anything you want
into the star rating. But anything that isn't one of the predefined
strings simply results in a zero star rating.

Overall the UI feels a bit... forced. But I think this is quite useful
anyway.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-12-07 15:11:06 -08:00
Dirk Hohndel
b577484998 Exclude surface intervals from sac rate calculation
We assume every sample with a depth of less than 10cm to be on the
surface.

This does not impact our interpolated pressures (one could assume that the
diver is not breathing from the regulator when on the surface - but
without air integration that's just an assumption).

It also doesn't change our tank pressure coloring by sac rate as that
always uses the momentary sac rate. Technically speaking this might impact
the actual colors printed (as those are relative to the total sac on the
dive which may go up due to this change).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-11-21 13:23:13 -08:00
Linus Torvalds
1efcf4538b Make double-clicking on the dive list bring up the dive editor
Now that the dive info window is read-only, we need to edit the dives
some other way.  We bring up a dive info edit dialog when you
double-click on the dive list entry for that dive.

I do want to have an "edit" button or keyboard shortcut or something
too, though.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-19 10:11:56 -05:00
Linus Torvalds
160745c545 Merge branch 'sacplot' of git://github.com/dirkhh/subsurface
* 'sacplot' of git://github.com/dirkhh/subsurface:
  Color pressure plot according to current SAC rate
  Fix minor coding standard issues introduced by my last commit
2011-11-17 18:38:46 -02:00
Linus Torvalds
1268e0d225 Show dives "latest-first" by default
You can still order them by date by just setting the sort order on the
date column, but normally you'd be more interested in the most recent
dives.

I tried to just scroll down to the last ones automatically instead, but
gtk makes that *really* hard to do.  If you do it in the natural place
for it, the scroll bar wll show up later and then cover up the last
entry anyway.  So you'd have to do some crazy expose event thing or
something.  Which may be the right thing to do eventually anyway, but
not worth the pain right now.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-16 16:30:34 -02:00
Linus Torvalds
7930567c27 Show more of the dive location in the dive list
Randomly picked up to 60 characters.  But maybe we should just get rid
of the limit entirely.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-16 16:29:38 -02:00
Dirk Hohndel
4891fa812f Fix minor coding standard issues introduced by my last commit
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-11-13 15:51:34 -02:00
Dirk Hohndel
97a1dd6830 Make sure SAC and OTU get recalculated after cylinder info was changed
Also fixed minor coding style issues (prevent useless code from being
executed).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-11-13 15:29:07 -02:00
Linus Torvalds
c32cff2c6b Fix up air use calculations for new pressure handling
Make sure that we calculate air use by using the proper start/end
pressures, with the manually set ones being used preferentially over any
possible sample data.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-09 08:16:49 -08:00
Dirk Hohndel
485b02937d Even more places with pressure and volume conversions
Amazing at how many spots we are re-implementing the wheel.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-11-01 21:34:06 -07:00
Dirk Hohndel
b26ca781b8 Use unit functions to get column headers, add unit function for pressure
Finally getting more consistent overall in how we convert between the
different units and how we decide which units to display.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-11-01 20:13:14 -07:00
Dirk Hohndel
a487f6c931 More consistency improvements
Treat SAC and OTU consistently:
- SAC is now a member of struct dive
- it's calculated / populated at the same time with a helper function with
  consistent API

Create get_volume_units function that returns volumes (e.g. used in SAC
rates) based on preferred units - make sure we have these conversions just
once in the code.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-11-01 19:58:19 -07:00
Dirk Hohndel
11b62a149b Disable sorting by dive number
This is based on Linus idea and code - just adding it to my UI branch in
case he didn't actually add it to his code...

It makes no sense to sort by dive number - every sane person will have
dive numbers be chronological; so they can sort by date instead.

But removing this option wastes less space and makes the dive list look
much better

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-10-23 14:38:33 -07:00
Dirk Hohndel
bf13c14d16 Make columns for temperature, cylinder, and nitrox optional
Just like SAC and OTU these can now be turned on and off through the
preferences.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-10-23 13:36:37 -07:00
Dirk Hohndel
b091916249 Show dive number in dive list
Make sure that renumbering the divelist correctly shows up on the display.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-10-23 09:09:00 -07:00
Dirk Hohndel
19a1693f58 Allow multiple selections in the dive list
At this point we don't do anything with this - the commit just provides
the infrastructure changes so that this becomes possible. Subsurface
behaves the same if exactly one dive is selected and simply keeps the last
selected dive if zero or more than one dives are selected.

The goal is to be able to select multiple dives and then do actions on
them. For example pick a tank used for all of them. Or edit the location
or (yet to be implemented) other equipment data like weight carried.
And also to be able to merge multiple dives.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-10-20 20:59:13 -07:00
Linus Torvalds
8d82c57e46 Split up generic code to generate a gtk tree view column
We used to do this just for the dive list, but the new cylinder view
will want to do a lot of the same boilerplate gtk stuff, so make it a
bit more generic and move it to gtk-gui.c.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-10-02 13:05:12 -07:00
Dirk Hohndel
0aad4d6094 Add preference option to chose if SAC and/or OTU should be in divelist
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-09-27 10:16:40 -07:00
Dirk Hohndel
dc2a0c1909 Make OTU column invisible by default
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-09-26 16:05:24 -07:00
Dirk Hohndel
d5c86ebe3d Add OTU to divelist
and change OTUs to be tracked as int, not double

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-09-22 16:29:49 -07:00
Dirk Hohndel
a93641b722 Calculate OTUs for every dive
The calculation assumes that the cylinderindex in each sample tells us
which PO2 the dive was breathing at that time. This needs to be verified
with dives where there is an actual gas switch.

No idea where to display them, yet. Far fewer people will care about this
than care about SAC - does this still rate a spot in the dive_list?
I guess I could make it part of the dive_info - but it's not editable.
It doesn't seem to fit with the equipment page (even though this is the
one editable field that is related - nitrox %)

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-09-22 16:26:38 -07:00
Dirk Hohndel
99859dad54 Minor change to the alignment of the divelist columns
Just seems to look nicer this way. And actually implements consistent
alignment management for the columns to begin with.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-09-22 12:25:44 -07:00
Linus Torvalds
50fd8191f9 Put the location last in the dive list
The whole auto-expansion of an entry in the middle thing really doesn't
work very well in gtk. Give up on it.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-22 11:02:28 -07:00
Linus Torvalds
4c113ee016 Put the default focus on the dive list at startup
This is some crazy stuff.  Apparently the only sane way to do this is by
hooking into the "realize" callback for the dive list widget.

Whatever. Dirk did the googling to figure this all out.

Suggested-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-22 10:28:57 -07:00
Linus Torvalds
68b666f50a Fix up some minor whitespace issues
Dirk clearly isn't as anal as I am about pretty whitespace.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-22 08:21:32 -07:00
Linus Torvalds
2df6149080 Select the first dive after filling the dive list
We should always strive to have a dive selected, so pick the first one
(that was how the dive list logic worked anyway, it just wasn't truly
selected at the tree-view level, so it wasn't *visibly* the selected
dive).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-22 08:19:34 -07:00
Linus Torvalds
e11523110b Make the dive list searching act on the location
It used to be "index 0" which originally was the date string, but not
only has that changed (it's now just the dive index), it's kind of
pointless to search for a date string.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-22 08:17:23 -07:00
Linus Torvalds
7f6d13f866 In divelist maxdepth column, only show depth unit
Show "m" or "ft" instead of "max/m" vs "max/ft".  The column really
doesn't want to be that wide.  The column header is already the widest
part of it even with this short name (due to the sort order arrow
thing).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-22 08:11:12 -07:00
Dirk Hohndel
f459c2ec22 Simplistic first attempt to get changes saved when quitting subsurface
Track whether things changed in the global dive_list

So far this actually works if changing dive info (but only if dive
selected was changed after the dive info was changed).

We are not tracking changes to the cylinder information, yet.

also remove the duplicate static dive_list

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-09-21 11:28:36 -07:00
Linus Torvalds
957aaf619f Fix up printing some more
Use the actual degree sign for temperatures (°F and °C), and make sure
everything uses the proper "set_source_rgb[a]()" wrappers to set the
colors.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-20 17:56:56 -07:00
Linus Torvalds
f627dde023 Fix divelist sorting
That was stupid.  The divelist column generation cleanup (commit
d3feb78df5: "Make helper function for creating TreeView columns in the
dive list") had a but too much copy-paste going on, and didn't always
have the right column indexes..  t still *looked* right, but sorting
didn't work at all.

Reported-by: Chris Lewis <chrislewis915@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-20 14:10:28 -07:00
Dirk Hohndel
682135838f Separate out the UI from the program logic
The following are UI toolkit specific:
gtk-gui.c   - overall layout, main window of the UI
divelist.c  - list of dives subsurface maintains
equipment.c - equipment / tank information for each dive
info.c      - detailed dive info
print.c     - printing

The rest is independent of the UI:
main.c i    - program frame
dive.c i    - creates and maintaines the internal dive list structure
libdivecomputer.c
uemis.c
parse-xml.c
save-xml.c  - interface with dive computers and the XML files
profile.c   - creates the data for the profile and draws it using cairo

This commit should contain NO functional changes, just moving code around
and a couple of minor abstractions.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-09-20 12:48:56 -07:00
Linus Torvalds
6ea5132463 Make the divelist font configurable
Instead of the hardcoding to "Sans 8", allow people to set it in the
preferences.

Also, make the unit choice be a frame in the preferences dialog instead.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-20 11:24:15 -07:00
Linus Torvalds
15e3b5f441 Merge branch 'for-linus' of git://github.com/dirkhh/subsurface
* 'for-linus' of git://github.com/dirkhh/subsurface:
  Attempt to get the location column to resize in a sensible way
  Minor tweaks to column headers

[ Fixed up minor semantic merge conflict due to the change to make
  'dive_list' internal to divelist.c ]
2011-09-20 10:09:56 -07:00
Linus Torvalds
9cf8d98711 Make 'struct DiveList' entirely internal to divelist.c
Passing it around is just annoying, and we only ever have one.  Let's
not burden all the users with the silly thing.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-20 10:06:24 -07:00
Dirk Hohndel
2db85596e5 Attempt to get the location column to resize in a sensible way
Previously the SAC column was the one that expanded which is silly

We also used to cut the location off at 16 characters

Now we try to make the location the one that expands and allow up to 40
characters, but there's something broken, still. If you manually shrink
the location column to its minimum size then subsequently resizing the
window gets the desired behavior. But if you don't manually resize the
location column it doesn't shrink correctly for windows that are smaller
than the space we need for all columns to fully display (instead we get a
horizontal scrollbar)

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-09-20 09:57:38 -07:00
Dirk Hohndel
43960a70a6 Minor tweaks to column headers
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2011-09-20 09:56:46 -07:00
Linus Torvalds
3a6c1f767d Reinstate the main window title
It got removed by some of my overly aggressive cleanup in commit
fefcbf125e ("Remove dive info frame") because the dive info frame
initialization also initialized the main window title..

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 22:09:47 -07:00
Linus Torvalds
d064044833 Hacky hard-coded font for dive list entries
This really is too wrong for words, but I do think the dive list may
look better with a smaller font.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 22:01:55 -07:00
Linus Torvalds
d3feb78df5 Make helper function for creating TreeView columns in the dive list
Let's not repeat the boiler-plate code more than necessary.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 21:39:15 -07:00
Linus Torvalds
61ebee05dc Add cylinder description to dive list
And I *really* would want to make the dive list be a ComboBox or
something like that, rather than a ListView.  I need to really
understand those things, though.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 20:06:54 -07:00
Linus Torvalds
9285d512db Turn the rest of the duplicate string fields to use render functions
So instead of having a depth field (in mm) for sorting, and the text
field that contains the same thing in text, we now have all the fields
we use in "native" format, and we just render them as text dynamically.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 19:13:36 -07:00
Linus Torvalds
2a45f6dbc3 Use renderer function for divelist depth field too
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 18:52:23 -07:00
Linus Torvalds
fa2a6fb763 Use a renderer function on the date field
Instead of creatign an extra column containing the date text, use a
renderer function to create the text dynamically.

Just the date right now, but we'll do them all this way.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 18:44:47 -07:00
Linus Torvalds
6279d743c4 Oops, fix typo. EAN, not EAD
Typo turned EAN (Enriched Air Nitrox) to EAD.  Which does mean something
too, just to confuse people - but while it's still nitrox-related, it's
entirely the wrong thing (Equivalent Air Depth).  I don't think anybody
would ever care to see *that*. With computers, why would you care?

Anyway, Dirk noticed it, and suggested I just use O2% instead.  It's not
like EAN is all that readable either.

Reported-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 16:58:46 -07:00
Linus Torvalds
87e8ff9c3e Update the divelist when dive info changes
This flushes the dive changes to the dive list, the way the old dive
info frame would update as you update dive fields.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 16:41:56 -07:00
Linus Torvalds
dfacb5e124 Add air usage calculations to dive list
Hey, now you can sort your dives by how good your SAC is.  Which sounds
more useful than it probably actually is.  But maybe you can see
patterns in what makes your SAC suck..

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 16:11:38 -07:00
Linus Torvalds
53ac61f235 Add location to divelist too
Sure, it's visible elsewhere, but this way you can search and sort for
it, and see several entries at once.  So again, having it visible in the
dive list is a good thing.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 15:52:42 -07:00
Linus Torvalds
7dca1cb78e Clean up divelist generation some more
.. and make the date string much more readable, now that we aren't
actually size-constrained any more.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 15:39:29 -07:00
Linus Torvalds
e9d2890134 Start filling in temperature and nitrox data in dive list
Still more to go, but it's slowly fleshing out..

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 13:32:10 -07:00
Linus Torvalds
de721d9810 Add temp/nitrox/sac entries to divelist
This doesn't really fill them, it just adds them to the possible
entries.  I'll get to it later.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 12:56:37 -07:00
Linus Torvalds
96005d20ea Make the divelist column naming clearer
Currently we use random hard-coded integers, and it's not always clear
what is going on.  Make it much more explicit with an enumeration of the
different divelist columns.

And change the column order to make it more logical, and make sure we
actually catch all uses while at it.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 12:25:16 -07:00
Linus Torvalds
7bbcf2fabd Update the dive units without destroyng and rebuilding the dive list
Just iterate over the dive list entries, updating them one by one.

This avoids the "selection destroyed" when the dive units are changed.
And it's cleaner anyway.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-07 12:05:44 -07:00
Linus Torvalds
b5d3fa6023 Make divelist honor the length units
Show dives in meter or feet depending on the output unit setting.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-07 09:21:05 -07:00
Linus Torvalds
378ac0d44a Add GtkTreeViewColumn information to 'struct DiveList'
We will need the column information in order to update the naming when
the units change.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-07 08:42:05 -07:00
Linus Torvalds
f7a36cfefd Repaint the dives in dive_list_update_dives() instead of in callers
Each caller ends up needing it, and I missed another one.  So rather
than update the other caller, just do it in dive_list_update_dives() and
we can stop worrying about it.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-05 20:50:52 -07:00
Nathan Samson
21204926df Open File works. I refactored the code and introduced a new type. I never used it as a pointer (their was no real reason), but I'm not really satisfied.
Signed-off-by: Nathan Samson <nathansamson@gmail.com>
2011-09-05 21:12:58 +02:00
Linus Torvalds
13a6d0c4c2 Zebra-color the divelist
..as suggested by Nathan:

  "I also wanted to "zebra" color the divelist by setting the rules-hint
   to TRUE.  but I noticed it was already set explicitly to FALSE (even
   if this is the default).

   If this is just an accidental copy paste from some tutorial you can
   experiment (set it to TRUE) and see what you like most."

It was indeed just copy-paste from some tutorial, and the zebra-coloring
does look nicer, doesn't it?

Suggested-by: Nathan Samson <nathansamson@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-04 15:18:58 -07:00
Nathan Samson
5f7835a391 Right align the numbers
Signed-off-by: Nathan Samson <nathansamson@gmail.com>
2011-09-04 23:09:19 +02:00
Linus Torvalds
aab4d593bd Generate date string for the dive list dynamically
.. and sort based on the 'time_t' value itself.

This allows us to use a more compact date format that doesn't need to
sort alphabetically, because sorting by date is always based on the date
value.  So we can use just a two-digit year, and skip the seconds, to
keep the column narrow, while still sorting correctly.

Also, "Depth" is a nice header string, but it is wider than the column
itself, which makes the whole column wider than necessary.  So put the
units in the header instead of in the string, keeping things narrow.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-04 12:19:20 -07:00
Nathan Samson
31123f63af Split the dive list in columns. Columns are sortable now (name = date, depth, duration)
Signed-off-by: Nathan Samson <nathansamson@gmail.com>
2011-09-04 20:14:39 +02:00
Linus Torvalds
7017d17562 Use a gtk table instead of hbox
We'll want to add various dive statistics, so...  Without them, it all
looks pretty much the same, though.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-31 11:52:16 -07:00
Linus Torvalds
2044dabc81 Teach the thing to actually track the currently selected dive
.. and repaint the profile when the selection changes.

Now, if it just wasn't so ugly, it might even be useful.  Except it
obviously needs to also show all the other dive information.  And allow
the user to fill in details.  And save the end results.

So no, it's not useful.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-31 11:07:31 -07:00
Linus Torvalds
23e831a6ed Re-do the tree selection code with a selection callback
Learnign gtk by looking at cairo examples? It's one way.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-31 10:46:28 -07:00
Linus Torvalds
77cfe07c52 Split up divelist scroll window generation into its own file
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-31 10:27:58 -07:00