On desktop, replace all add_imported_dives() calls by a new undo-command.
This was rather straight forward, as all the preparation work was done
in previous commits.
By using an undo-command, a full UI-reset can be avoided, making the UI
react smoother.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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>
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>
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>
In the future we want to download trips into a distinct trip-table
instead of the global trip-table to allow for undo of import.
Therefore add a trip_table argument to DiveImportedModel::repopulate()
and a trip_table member to DiveImportedModel. To correctly set these,
add a DownloadThread::trips() function, which currently simply returns
the global trip table.
Finally, make "struct trip_table *" a Q_METATYPE, so that the corresponding
arguments can be passed from QML.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
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>
To make data flow more clear, unglobalize the downloadTable object.
Make it a subobject of DownloadThread. The difficult part was making
this compatible with QML, because somehow the pointer to the
download-table has to be passed to the DiveImportedModel. Desktop would
simply pass it to the constructor. But with objects generated in QML
this is not possible. Instead, pass the table in the repopulate()
function. This seems to make sense, but for this to work, we have to
declare pointer-to-dive-table as a Q_METATYPE. And this only works
if we use a typedef, because MOC removes the "struct" from "struct
dive_table". This leads to compilation errors, because dive_table is
the symbol-name of the global dive table! Sigh.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
To not have to bother with memory-management. Moreover, the
old code was in principle wrong, since it assumed that
sizeof(bool) == 1. Of course, this is true for all supported
platforms, but let's not depend on such implementation-defined
behavior anyway.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This function resets the DiveImportedModel. It takes two
arguments: first and last index. All callers passed in 0
and number-of dives anyway, so remove the arguments.
Since this now does the same as repopulate(), merge the
two functions.
Moreover, implement Qt-model semantics by using a
beginResetModel()/endResetModel() pair. This simplifies the
code.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Comits f427226b3b and 43c3885249 of the undo series introduced 2 calls
of autogroup_dives() without checking the autogroup global boolean.
This is a bug. An import from DC (for example) then triggers an
autogrouping, the divelist is autogrouped, and the UI button
is off.
This commit solves this. I've chosen for a guard in the autogroup_dives()
that now is a no-op when called when the user did not select autogrouping.
In additon, simplified the other calls to this function, as we do
not need to check before calling any more.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
process_imported_dives() is more efficient for downloaded than for
imported (from a file) dives, because it checks only the divecomputer
of the first dive.
This condition is checked via the "downloaded" flag of the first
dive. Instead, pass an argument to process_imported_dives().
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Dives were directly imported into the global dive table and then
merged in process_imported_dives(). Make this interface more flexible,
by passing an independent dive table.
The dive table of the to-be-imported dives will be sorted and merged.
Then each dive is inserted in a one-by-one manner to into the global
dive table.
This actually introduces (at least) two functional changes:
1) If a new dive spans two old dives, it will only be merged to the
first dive. But this seems like a pathological case, which is of
dubious value anyway.
2) Dives unrelated to the import will not be merged. The old code
would happily merge dives that were not even close to the
newly imported dives. A surprising behavior.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
process_dives() is used to post-process the dive table after loading
or importing. The first parameter states whether this was after
load or import.
Especially in the light of undo, load and import are fundamentally
different things. Notably, that latter should be undo-able, whereas
the former is not. Therefore, as a first step to make import undo-able,
split the function in two versions and remove the first parameter.
It turns out the the load-version is very light. It only sets the
DC nicknames and sorts the dive-table. There seems to be no reason
to merge dives.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
helpers.h included qthelper.h and all functions declared in helpers.h
were defined in qthelper.h. Therefore fold the former into the latter,
since the split seems completely arbitrary.
While doing so, change the return-type of get_dc_nichname from
"const QString" to "QString".
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
After we download new dives we need to try to autogroup them.
In Subsurface this is done when we refresh the dive list. Here
we might be better off doing it right after processing the new
dives.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
If the user clicks "Accept" when no dives were downloaded we would otherwise
dereference unitialized memory.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
I don't know why we are setting lastIndex to -1. That seems odd.
But for now this workaround will have to do.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
The used time format was h:mh: i.e. 1:16h:
This patch gets rid of the colon after the hour indicator.
Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
QML and C++ model don't interact too much, a new Rule
should be created and used on the QML
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This way they get correctly prepared and derived data fields
get populated. For example, the dive number gets updated if
these are indeed the newest dives.
Fixes#408
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
I noticed this in the mobile download code when fixing an unrelated
issue - and then realized that the same was true in the desktop app
as well.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
When (with mobile on desktop) loading from DC is called and the dive computer
to connect to is not in download mode, the repopulate() function is called
with an empty dive table. This trips the assert (obviously, debug compile only) in
DiveImportedModel::setImportedDivesIndexes(). This simple fix makes things just
more robust.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
This already takes into account which of those dives were selected.
Right now all we have is select all or none - this needs actual support
in the UI, but once that's there, it will just work (famous last words).
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Still to do:
- select the dives to save
- record the downloaded dives
but download is already working. :)
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This is important to not duplicate code for the Qml
view. Now the DownloadFromDiveComputer widget is mostly
free from important code (that has been upgraded to the
core folder), and I can start coding the QML interface.
There are still a few functions on the desktop widget
that will die so I can call them via the QML code later.
I also touched the location of a few globals (please, let's
stop using those) - because it was declared on the
desktop code and being used in the core.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
