Commit graph

796 commits

Author SHA1 Message Date
Berthold Stoeger
2a9a3dda20 Cleanup: turn GpsListModel into standard singleton
GpsListModel was one of those "special" singletons that could
be created explicitly with new. This would make sense if a
parameter were passed to the constructor. We only passed null,
so one might as well turn that into a classical singleton with
default constructor.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-04 09:19:10 -07:00
Berthold Stoeger
36d42a6a57 Cleanup: turn DiveListModel into standard singleton
DiveListModel was one of those "special" singletons that could
be created explicitly with new. This would make sense if a
parameter were passed to the constructor. We only passed null,
so one might as well turn that into a classical singleton with
default constructor.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-04 09:19:10 -07:00
Berthold Stoeger
2560734624 Cleanup: initialize DiveListSortModel in constructor
The model was initialized in the global run_ui() function.
Move that into the constructor of the class.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-04 09:19:10 -07:00
Berthold Stoeger
4d5acc8461 Import: remove DiveImportedModel::lastIndex
This is redundant, as the actual size is stored in the dive table.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-02 08:04:49 -07:00
Berthold Stoeger
a33f381dc6 Cleanup: remove DiveImportedModel::firstIndex
This index was never set to anything else than 0. Might as
well remove it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-02 08:04:49 -07:00
Berthold Stoeger
5037fcdbdc Import: avoid model inconsistency in DiveImportedModel::recordDives()
DiveImportedModel::recordDives() called add_imported_dives(). But that
actually consumes the dive and dive-site tables. Which in turn will
lead to an inconsistent model.

Properly reset the model by using the consumeTables() function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-02 08:04:49 -07:00
Berthold Stoeger
087a80194a Import: keep dive and dive site tables in DiveImportedModel
The DiveImportedModel and DownloadThread used the same table
of dives and dive sites. This made it very hard to keep the
model consistent: Every modification of the download thread
would make the model inconsistent and could lead to memory
corruption owing to dangling pointers.

Therefore, keep a copy in the model. When updating the model,
use move-semantics, i.e. move the data and reset the tables
of the thread to zero elements.

Since the DiveImportedModel and the DownloadThread are very
tightly integrated, remove the accessor-functions of the
dive and dive-site tables. They fulfilled no purpose
whatsoever as they gave the same access-rights as a public
field.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-02 08:04:49 -07:00
Berthold Stoeger
81268adfd3 Import: extract number of dives from model not from thread
The plan is to make the model the authoritative source of
the imported dives. Therefore, access the number of
downloaded dives from there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-02 08:04:49 -07:00
Berthold Stoeger
8f3c85f58d Import: get tables from DiveImportedModel not DownloadThread
When importing dives, consume the tables from DiveImportedModel
and not the DownloadThread. This appears more logical and avoids
an inconsistent state of the DiveImportedModel: On import the
tables would be reset, but the DiveImportedModel wasn't
informed of that.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-02 08:04:49 -07:00
Berthold Stoeger
30b384cebd Import: keep model state consistent when deleting unselected dives
In DiveImportedModel::deleteDeselected(), unselected dives were
deleted from the dive-table. But this left the model in an
inconsistent state and the frontend was not informed of the
missing dives.

Fix this by invoking the appropriate beginRemoveRows()/
endRemoveRows() pairs. Move the functionality into its
own function so that it can be reused by the desktop version.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-02 08:04:49 -07:00
Berthold Stoeger
ad7ffa0af0 Import: Make DownloadThread a subobject of DiveImportedModel
Currently, desktop and mobile are accessing the DownloadThread
and the DiveImportedModel concurrently. This makes a big data
flow mess. To achieve a more hierarchical data flow, start
by making the DownloadThread a subobject of DiveImportedModel.

Start the download by calling a function in DiveImportedModel.

Route the finished signal through DiveImportedModel. Thus,
the model can reload itself with the new data.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-10-02 08:04:49 -07:00
Berthold Stoeger
eecca6aab0 Mobile: replace model-reset by row-addition in DiveListModel::reload()
Owing to apparent QML breakage, a model-reset leads to the DiveDetail
page being reloaded for every dive in the list(!). Therefore, add
rows instead.

This leads to extremely subtle code, as it is now imperative that
the model has been properly cleared beforehand. Nevertheless, for
now we have to do this to fix a severe performance regression.

Fixes #2295

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-27 16:33:37 -07:00
Berthold Stoeger
649ac1f83a Mobile: clear dive data via model
Clearing the dive data directly in the core leaves us with an
inconsistent model. Therefore, clear via the model.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-27 16:33:37 -07:00
Dirk Hohndel
9ae7040a91 Revert the singleton PR
It turns out that this isn't working the way it was intended to.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-09-27 16:26:58 -07:00
Berthold Stoeger
4d3686edec Cleanup: Pass gpsTrackers directly to GpsListModel::update()
Instead of using the GpsLocation singleton in GpsListModel::update()
to extract the gpsTrackers, pass the gpsTrackers as function argument.

The caller has direct access to the GpsLocation object anyway and this
make things less entangled.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-25 13:35:30 -07:00
Berthold Stoeger
05200f9266 Cleanup: unify idiosyncratic singletons
The way we handle singletons in QML, QML insists on allocating the
objects. This leads to a very idiosyncratic way of handling
singletons: The global instance pointer is set in the constructor.

Unify all these by implementing a "SillySingleton" template. All
of the weird singleton-classes can derive from this template and
don't have to bother with reimplementing the instance() function
with all the safety-checks, etc.

This serves firstly as documentation but also improves debugging
as we will now see wanted and unwanted creation and destruction
of these weird singletons.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-25 13:35:30 -07:00
Berthold Stoeger
9322c54b6a Mobile: pass section directly to tripTitle() and tripShortDate()
Instead of converting the section-heading string to a trip-pointer
in QML and pass that to the tripTitle() and tripShortDate()
functions, pass the string and convert in C++ code.

Hopefully, this makes the code more robust.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-21 16:12:23 -07:00
Berthold Stoeger
ce751bd696 Mobile: pass trip-ids through QML, not formatted pointers
The section heading in the QtQuick ListView has to be a string.
Therefore, we passed a pointer formatted using hexadecimal notation.
Later, that was converted back without being checked.
A very scary proposition, so let's pass unique integer trip-id instead.
This means that on converting back we have to scan the trip table,
but that is a very minor cost comsidering to the gained robustness.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-21 16:12:23 -07:00
Berthold Stoeger
b3e5e5eef4 Cleanup: remove bogus assignment in startFilterDiveSites()
In MultiFilterSortModel::startFilterDiveSites(), the setting of the
dive sites to be filtered is done later in the code. Therefore,
remove the assignment in the first line of the function. Under
some circumstances, this would prevent a needed map reload!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-21 16:07:24 -07:00
Berthold Stoeger
20e847f9d8 Mobile: Map directly from source in DiveListSortModel::getIdxForId()
Instead of looping over all dives and search the dive with the given
id, let the source model determine the index and map that. Thus,
we do only one mapping and don't generate a ton of DiveObjectHelpers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
62f1a92068 Mobile: provide direct access to dives in DiveListModel
Accesses were via DiveObjectHelpers. Provide a direct access to
struct dive *. Use this for the filter - there is no point in
mass generating DiveHelperObjects in the filter code.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
ca939300e2 Mobile: create DiveObjectHelper only when needed
In DiveListModel::data() a DiveObjectHelper was created for any
data-access. Create it only when a DiveObjectHelper is actually
returned.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
a4f3580e10 Mobile: remove dive argument from DiveListModel::insertDive()
Since DiveListModel does not keep its own list of dives anymore,
insertDive() doesn't use the DiveObjectHelper argument. Remove it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
0026aa3955 Mobile: replace clear()/addAllDives() pairs by reload()
The clear()/addAllDives() pair was bogus as the former didn't
clear the model (this is not possible anymore - the model
represents the core dive list) and the latter readded all
dives again.

Replace this by a reload() function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
57b77c90b9 Cleanup: remove DiveListSortModel::addAllDives()
This function was never used.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
f8c5c8bedf Mobile: Generate DiveObjectHelpers on the fly
Instead of keeping track of a list of DiveObjectHelpers, generate
them on-the-fly in DiveListModel. Thus, there is less danger of
model and core getting out of sync. On the flip-side, now the
DiveListModel and the DiveListSortModel might get out of sync.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
be763452ad DiveObjectHelper: Turn DiveObjectHelper into Q_GADGET based object
DiveObjectHelper is a tiny wrapper around dive * to allow access
to dive data from QML and grantlee. It doesn't have to be a
full-fledged QObject with support for signals, etc. Therefore,
turn it into a Q_GADGET based object. This allows us passing the
object around as object, not as pointer to DiveObjectHelper.
This makes memory-management distinctly easier.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
a79c45e401 Mobile: return depthDuration directly from DiveListModel
We don't want to generate a DiveObjectHelper numerous times for
every item in the dive list. Therefore, return this data directly
from the model. In this case, don't remove from DiveObjectHelper,
as these data might be used by grantlee templates.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
c4831d7ace Mobile: return location directly from DiveListModel
We don't want to generate a DiveObjectHelper numerous times for
every item in the dive list. Therefore, return this datum directly
from the model. In this case, don't remove from DiveObjectHelper,
as this datum might be used by grantlee templates.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
4b389e267d Mobile: return dive-number directly from DiveListModel
We don't want to generate a DiveObjectHelper numerous times for
every item in the dive list. Therefore, return this datum directly
from the model. In this case, don't remove from DiveObjectHelper,
as this datum might be used by grantlee templates.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
bf081866e9 Mobile: return dive-id directly from DiveListModel
We don't want to generate a DiveObjectHelper numerous times for
every item in the dive list. Therefore, return this datum directly
from the model. In this case, don't remove from DiveObjectHelper,
as this datum might be used by grantlee templates.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
c6b3309d13 Mobile: return dateTime directly from DiveListModel
We don't want to generate a DiveObjectHelper numerous times for
every item in the dive list. Therefore, return this data directly
from the model. In this case, don't remove from DiveObjectHelper,
as these data might be used by grantlee templates.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
54720e6cff Mobile: move tripNrDive from DiveObjectHelper to DiveListModel
We don't want to generate a DiveObjectHelper numerous times for
every item in the dive list. Therefore, return this datum directly
from the model.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
1b9581369a Mobile: move tripId from DiveObjectHelper to DiveListModel
The canonical way of displaying lists in Qt is via models.
Thus, return the tripId directly from the DiveListModel instead
of going indirectly via a DiveObjectHelper. In the future, this
will allow us to make the DiveObjectHelper value-based, as it
is not generated numerous times for every list item.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
b7cddcc737 Mobile: remove full-text properties from DiveObjectHelper
These properties are not needed anymore, because the full text search
was decoupled from the DiveObjectHelper.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
37a3daf2dd Mobile: decouple full text search from DiveObjectHelper
1) The full text search was looping over the DiveListModel when
   it could simply loop over the core model. Do that instead.

2) Don't generate a DiveObjectHelper to do a full text search.
   Currently this is harmless as the DiveObjectHelper is only
   a disguised "dive *". But from a conceptual point of view,
   it represents the full representation of a dive and we don't
   want to generate that in a tight loop.

This will help in
1) Making the DiveObjectHelper a non-reference object.
2) Moving fulltext search to the core and thus making it available
   to desktop and more performant.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-14 13:20:59 +02:00
Berthold Stoeger
4706b0f11a Planner: remove planner disclaimer from old notes
There used to be code to remove the old planner notes when replanning
a dive. It used a global variable and seemed rather brittle. Moreover,
the place that set the global variable was inadvertently removed.
Therefore has been effectively dead code.

Reimplement the functionality, but be more robust by considering
that the deco-type may have changed: Split the translated disclaimer
string in two parts, before and after the "%s" place-holder.
Search for these two parts. Remove the disclaimer and everything
after the disclaimer.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-10 21:31:21 +02:00
Berthold Stoeger
7d2fe2b7c6 Cleanup: remove redundant Roles:: qualifier in maplocationmodel.cpp
"Roles" is a C-style enum (i.e. not C++-style enum class). Since that
means that the names spill into the outer namespace, the names
themselves are prefixed with "Role". Nevertheless the code qualified
the names with "Roles::". This is redundant and unnecessary.

Remove this redundancy to show that we understand how the language
works.

Note: we could also transform the enum into an enum class and remove
the "Role" prefix from the names. That would arguably be "cleaner",
but then the enum doesn't auto-convert to/from int, but Qt uses int
to pass the roles to functions. So let's go the simple way that
avoids casting.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
46e120f81a Cleanup: remove includes from maplocationmodel.cpp
Neither "QDebug" nor "algorithm" were necessary.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
c5f355ee8b Cleanup: remove default constructor from MapLocation
Since this is no longer a Q_METATYPE, nobody will try to
default construct this object. Remove the default constructor
and guarantee that there will be no null divesite.

Of course, the lack of default constructor means that the
default argument to the "selected" member variable should
be removed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
0c374af176 Map: don't derive MapLocation from QObject
Map location is
1) A plain value type
2) Never passed to QML

Make it a simple C++ class.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
4eaf6b20be Cleanup: remove accessor functions from MapLocation
Let's face it: this is a value type. No point in having Java-style
getters and setters. Replace by plain old and boring member variables.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
fe07a47989 Cleanup: remove MapLocation::coordinateChanged signal
Nobody was listening for that signal. Remove it. This, quite
obviously, makse the setCoordinateNoEmit() function redundant.
Merge with setCoordinateNoEmit().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
15f418e046 Cleanup: remove Q_PROPERTIEs from MapLocation
We never dish out an object of this type to QML. It is unclear how
Q_PROPERTIEs could be of any use.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
406e83ac30 Cleanup: remove MapLocationModel::count() and the attribute count
These were not used anywhere and the function was redundant [same
result as rowCount()].

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
b9c35e21ea Cleanup: remove MapLocationModel::get() function
It was not called anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
8e2d3254a2 Cleanup: remove Q_INVOKABLE from MapLocationModel::setSelected()
The function does not appear to be called from QML anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
773604f0df Cleanup: remove MapLocationModel::isSelected() function
That function was replaced by a model-attribute.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
1d01fff006 Map: export isSelected as attribute from MapLocationModel
Recently we changed the MapLocationModel-items to store whether
they are selected. Thus, we can directly export an isSelected
flag instead of calling a function taking a dive-site argument.

1) This makes the QML easier to read.
2) This avoids passing pointers through QML which has caused
   us lots of pain.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
9322092e41 Cleanup: simplify role handling in MapLocationModel
To connect a model to QML, one is supposed to provide a
  QHash<int, QByteArray> MapLocationModel::roleNames()
function that returns a role -> attribute-name hash.

That was realized by filling the hash in the constructor,
storing it as a member variable, using static strings that
were declared in the class-definition and defined in the
translation unit.

Adding a new role was a pain and the whole thing was totally
pointless as the attribute names were used nowhere else and
the roleNames() function is called only once.

Simply do, what we do everywhere else: initialize the hash
in the roleNames() function and use normal string literals.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
f27d440bb3 Dive site: don't emit divesChanged signals when editing dive site
When editing the dive site, for certain fields a divesChanged signal
was emitted so that the dive-list can be updated.

Arguably it is wrong to decide which fields are relevant to the
dive list in the undo-command code. Therefore, let the list
catch the dive-site-edited signal and decide itself.

But the actual reason for this commit is that if the dive-site
field of a dive changes, we might have to reload the dive-location-model
because suddenly a new dive site appears. Now if this is done
in QML context on some Qt version (notably 5.9) we get crashes
later on. But that can happen if the user moves a flag. So in that
case only send a diveSiteChanged signal.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
093adf1ea8 Map: highlight correct dive sites in dive site mode
Since changing the highlighting to use the selected dive, dive
sites with no dive were never highlighted in dive site mode.
Obviously, because there was no dive to be selected.

Therefore special-case all dive-site selection code to recognize
when we are in dive site mode.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
fc706a0d72 Filter: reload map on myInvalidate
Since selection change doesn't to a full map reload, we have to
reload the map on filter changes, since the shown dive sites change.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
652b78657e Map: calculate the z value in the model
Since not fully reloading the map on selection change,
the selected sites were not moved to the top. Not calculating
the z-value in QML, but making it a simple model property
helps.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
488eb15423 Desktop: show all selected dive sites on click
When clicking a dive site on the map, the QML code would set
the selected dive site, but then all dives of dive sites in
the vicinity were set. But still only the clicked-on dive site
was shown.

Therefore, don't set the list of selected dive sites in QML,
but later in DiveListView::selectDives(), where we know all
the dives that were selected.

This, again, gives nasty entanglement of diverse widgets and
models.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
b39f2406c6 Map: don't fully reset model on selection change
When changing the selection the MapLocationModel was reset.
This lead to crashes on Qt-5.9 which are due to QML accessing
data that was freed during model reset. This putative Qt bug
doesn't happen on newer Qt versions. At least Qt-5.12 is known
to work.

Instead of fighting the bug, let's simply not reset the model
but send a dataChanged() for every element of the MapLocationModel.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
bce31ab862 Map: generate pixmap name in model
Experimentation has shown that the image of a flag will
only be changed after dataChanged() if it is a simple
property. The old code had a complex QML expression and
then - for some reason - it didn't work.

To give us better control over the flags and avoid full
reloads of the map therefore introduce a model-property
pixmap name. The name depends on whether the site is
selected and if not, whether we are in divesite-edit mode.
This makes the code rather convoluted. Firstly, we have
to save whether the site is selected in the map-item.
Secondly we have to access the global map-widget, which
in turn has to go to the map-widget helper (layering
violation!).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
28cb75b73d Map: explicitly reload selected map on click
When clicking on a flag
 1) The QML would call MapLocationModel::setSelected() with
    fromClick = true
 2) MapLocationModel::setSelected() would emit a signal
    selectedLocationChanged()
 3) MapWidgetHelper would catch that signal and do the actual
    processing.
Other functions would call MapLocationModel::setSelected() with
fromClick = false, which would not emit the selectedLocationChanged()
signal.

Detangle this a bit by calling the selectedLocationChanged() function
directly from QML and remove the fromClick parameter.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-09-06 11:48:47 -07:00
Berthold Stoeger
b3fd824d18 Map: catch null divesites in map widget selection code
Just to be sure, refuse to add null divesites to the selection.

Moreover, refuse to call the setSelected function on a null-divesite.
I got an unfriendly Qt-Warning there:

"Passing incompatible arguments to C++ functions from JavaScript is
dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-28 07:12:01 -07:00
Berthold Stoeger
25b30da244 Profile: properly initialize plot_info structures
The create_plot_info_new() function releases old plot data. This
can only work if the plot_info structure was initialized previously.
The ProfileWidget2 did that by a memset, but other parts of the code
did not.

Therefore, introduce a init_plot_info() function and call that when
generating a plot_info struct. Constructors would make this so much
easier - but since this is called from C, we can't use them.

Fixes #2251

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-28 07:10:09 -07:00
Berthold Stoeger
14dd93b655 Mobile: fix bound check in DiveListModel::data()
Indexes go from 0 to count - 1. Thus, the comparison for invalid
indexes has to read ">= count", not "> count".

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-13 07:27:48 -07:00
Berthold Stoeger
f18ea2e3b6 Location model: treat invalid indexes gracefully
There have been crash reports in DiveSiteSortedModel::allSiteNames().
The only conceivable reason that this crashes is that the core knows
about more sites than the model and therefore on mapToSource() we
get an invalid index, which is translated to -1. Accessing the name
of that dive site will crash.

Handle such invalid indexes gracefully.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-10 09:55:11 -07:00
Berthold Stoeger
00944f7a02 Core: pass dive, cylinder-id to fill_default_cylinder
The fill_default_cylinder() function calculated the MOD based
on the currently displayed dive. This does not seem to make sense:
- When importing dives, why would we care about the altitude and
  salinity of the currently displayed dive, possibly from a different
  trip.
- The planner is supposed to be thread-safe and should not touch
  global variables.

Of course this means that the importing-functions have to fill
out altitude and salinity before creating the default cylinder,
but this is their problem. For a freshly created dive they will
get the default values, which still seems less random than the
values from the displayed dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-08-08 16:26:31 -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
b0f1b25806 Crash fix: prevent crash in MapLocationModel::reload
Commit 0c38754916 introduced a
bug in MapLocationModel::reload() by setting an entry in the
name-to-location map before the location was initialized.

Move the setting of the map entry back where it was before:
after the assignment of the location variable.

Moreover, define the location variable directly on allocation
of the location to avoid thus bugs in the future.

Why did we not get a "might be used unitialized" warning
anyway?

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-27 14:57:31 -07:00
Berthold Stoeger
726d08c2f7 Undo: make editing of dive number undoable
When pressing F2 in the dive list, the number can be edited.
Make this action undoable by implementing a EditNumber command.

This command is differs from the other undo commands, as not the
currently selected dives are changed. This means that the EditCommand
needs an alternative constructor taking a single dive. This constructor
was implemented in the base class so that all edit commands can now
be called with a single dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-19 21:44:13 -07:00
Berthold Stoeger
a5e7f4253a Core: dynamically resize weight table
Replace the fixed-size weightsystem table by a dynamically
relocated table. Reuse the table-macros used in other parts
of the code.

The table stores weightsystem entries, not pointers to
weightsystems. Thus, ownership of the description string is
taken when adding a weightsystem. An extra function adds
a cloned weightsystem at the end of the table.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 06:01:07 -07:00
Berthold Stoeger
8f119dcf72 Cleanup: remove includes from qthelper.h
To reduce interdependencies, remove the dive.h and divelist.h
includes in qthelper.h

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:42:55 -07:00
Berthold Stoeger
0136d76cf4 Cleanup: move deco function declarations to deco.h
Another tiny step in making dive.h smaller: move function
declarations to deco.h if these functions are defined in deco.c
and don't directly concern dives.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:42:55 -07:00
Berthold Stoeger
16214e753a Cleanup: remove includes from qt-models/models.h
qt-models/models.h included dive.h and divelist.h. Remove these
unnecessary includes, to reduce interdependencies. A drop in the
bucket, for sure.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-07-18 05:42:55 -07:00
Berthold Stoeger
2e230da361 Cleanup: unify selection signals
For historic reasons, there where three distinct signals concerning
dive-selection from the undo-machinery:
1) divesSelected: sent newly selected dives
2) currentDiveChanged: sent if the current dive changed
3) selectionChanged: sent at the end of a command if either the selection
   or the current dive changed

Since now the undo-commands do a full reset of the selection, merge these
three signals into a single signal.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-23 20:08:46 +02:00
Berthold Stoeger
e1abf9485c Undo: unify selection behavior in dive-list commands
Some commands tried to retain the current selection on undo/redo,
others set the selection to the modified dives.

The latter was introduced because it was easier in some cases, but
it is probably more user-friendly because the user gets feedback
on the change.

Therefore, unify to always select the affected dives on undo()/redo().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-23 20:08:46 +02:00
Berthold Stoeger
27944a52b1 Undo: don't send signals batched by trip
Since the default view is batched by trips, signals were sent trip-wise.
This seemed like a good idea at first, but when more and more parts used
these signals, it became a burden. Therefore push the batching to the
part of the code where it is needed: the trip view.

The divesAdded and divesDeleted are not yet converted, because these
are combined with trip addition/deletion. This should also be detangled,
but not now.

Since the dive-lists were sorted in the processByTrip function, the
dive-list model now does its own sorting. This will have to be
audited.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-23 20:08:46 +02:00
Berthold Stoeger
cbcddaa396 Dive list: cache shown flag in model (quick-fix for undo-crash)
We have a very fundamental problem with data-duplication in
core and qt-models. In a particular case, this led to an easily
reproducible crash:
1) An undo command moved the last dive of a trip to another.
2) When an undo-command removed the last dive of
   a trip to a different trip, the dive was removed from the
   trip in the core. Then, the model was updated.
3) That lead at first to a rearrangement of the trips, because
   the trip with the added dive is moved before the trip with
   the removed dive.
4) In such a case, the filter-model checks the visibility of
   the trip.
5) Since the trip with the removed dive has no dives in the core,
   visibility was determined as false.
6) From this point on the mappings of the QSortFilterProxyModel
   were messed up. Accesses led to crashes. It is unclear
   whether this is a Qt bug or only a QOI issue.

As a quick-fix, cache the visibility flag of trips directly
in the Qt-models. Don't set the visibility directly in the
core, but go via the Qt-models. Thus, a more clear layering
is achieved.

In the long run, we can hopefully get rid of the data-duplication
in the models.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-23 20:08:46 +02:00
Berthold Stoeger
38ba434966 Cleanup: return directly from data() methods
There is this anti-pattern in QModel data() functions to assign
to a "ret" variable and return at the end of the function. This
is inefficient, as the object is not directly constructed at
the space reserved by the caller.

Change the functions in WeightModel and CylinderModel to return
the objects directly.

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
Berthold Stoeger
6200909ba4 Cleanup: move tag functions into own translation unit
Make dive.h a bit slimmer. It's only a drop in the bucket - but at
least when modifying tag functions not the *whole* application is
rebuilt anymore.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-06-19 13:11:10 -07:00
Berthold Stoeger
879f52180c Cleanup: fix a few comments and debug messages
This is just minor fixes that are not user-visible:
Fix a few erroneous comments and a debug message. These are
copy & paste mistakes and mistakes introduced during code-
refactoring.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-20 21:23:16 -07:00
Dirk Hohndel
2feedf46fa Cleanup: small coding style fixes
And addressing a cut and paste error in a comment.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-05-15 07:42:14 -07:00
Berthold Stoeger
e362afe43c Cleanup: remove UTF8 macros
At some places we use UTF8 string literals. Therefore, we effectively
only support UTF8 build systems. We might just as well remove all
the other UTF_* macros and use direct string literals.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-12 12:25:43 -07:00
Berthold Stoeger
44c65fec88 Map: automatically update names on the map
Currently, dive site names are only updated on full reload.
Instead hook directly into the corresponding signal in the
MapLocationModel to set the name. Also to the coordinates
directly there instead of going via the MapWidgetHelper.

In the MapWidgetHelper, just center on the changed dive site.
Hook into the signal directly there and remove the slot
from the MapWidget. This makes the whole call-chain at least
one call shorter.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
0da86dfd86 Map: in edit mode place no-gps dive sites at center of map
Move the code to add the first selected dive site from
MapWidgetHelper::enterEditMode() to MapLocationModel::reload().

Thus, the list of sites is built only at one place. For this
it is necessary to pass a pointer to the map, so that new
dive sites can be added at the center of the map.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
0c38754916 Map: construct list of dive sites from dive site table
Instead of looping over the dive table and extract dive sites,
loop over the dive site table.

This makes it possible to show dive sites that have no dive
associated with them.

But we have to create to functions that check whether a dive
site has any shown dives or has any selected dives.

Moreover, change the code to add near dive sites of the same
name if in edit mode. Other wise (erroneously added?) dive
sites with the same name cannot be moved on the map.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
29c6aea797 Filter: prevent selection-change notifications in filter invalidation
Invalidating the filter can cause numerous selection-change notifications.
These cause a full UI reload. Therefore, go into "command" mode that was
implemented for the undo commands. Then, all selection-changes are
considered as "programmatical" and ignored.

At the end of filter invalidation, a filter-finished signal causes a
proper reload anyway.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
83926213ea Filter: don't reload when dive sites are set to the same value
When switching between the dive-site-table to the dive-site-edit
tabs, the filter would be set to a dive site. Usually, this would
be the same dive site as before. Nevertheless, this caused a full
map-reload. Detect if the dive-sites to be filtered are the same
and turn this operation into a no-op.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
065423896d Filter: add reference counting for dive-site mode
The dive-site-edit and dive-site-table tabs both put the filter
into a special dive-site mode. When switching between both, it
could happen that the one got its show befor the other got
its hide event.

Thus, the first would start dive-site filtering and the second
stop it. Now the app was not in filter mode even though it should.

To solve this problem, add reference counting for the filter's
dive-site mode. In both tabs call the enter/exit functions
on show/hide. In the dive-site-table tab, when the selection
changes, use a set function that doesn't modify the reference count.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
cd5489e08d Map: in dive-site-edit mode, select those maps we filter for
When dive sites are edited, we shouldn't highlight the sites
of the current dive, but the currently edited site(s).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
d29f82c52d Map: make edit mode depend on dive-site-filtering
Since the dive-site-filter is active either on the dive-site-edit
page or the dive-site-list page, use that as the flag for dive-site-edit
mode. Moreover, when the filter is reset, the
MapWidgetHelper::reloadMapLocations() function is called, so we
can use that place to enter/exit edit mode.

This makes it easier to keep everything consistent.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
a35d1bd0e7 Map: show multiple selected dive sites
If multiple dives are selected, highlight all corresponding sites.
For that, replace the MapLocationModel::m_selectedDs pointer by
a QVector<>. Fill the vector in MapLocationModel::reload() and
add a isSelected() member function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
446dfed6e7 Map: move calculation of list from map-helper to map-model
The map model keeps track of the dive site positions on the
map. Therefore, it seems more logical to have the code calculating
the map position in the model, not in the helper-class.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Berthold Stoeger
3e05d61eb9 Map: show all dive sites when in dive-site filter mode
When on the dive site tab or editing a dive site, we want
to show all dive sites so that the user can related different
dive sites. Therefore export a "in dive site mode" flag from
the filter model and don't filter in that case in MapWidgetHelper.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-05-11 12:06:19 -07:00
Doug Junkins
00ec824129 Create DivesiteImportDialog to select sites to import
Creates the dialog box to select which sites to import from the file
selected in mainwindow.cpp. The DivesiteImportModel is created as a
table to display and select which sites are to be imported. Once the
sites are selected, the Command::importDiveSites command is called to
add the sites to the core dive site table with undo/redo functions.

Signed-off-by: Doug Junkins <junkins@foghead.com>
2019-05-06 10:48:44 +02:00
Berthold Stoeger
cab0147093 Cleanup: implement proper Qt-model semantics in WeightInfoModel
- Use a beginResetModel()/endResetModel() pair instead of distinct
addRows / removeRows pairs.

- Reuse the update function in the constructor().

- Let "rows" be the number of rows, not the number of rows minus one.

- Remove updateInfo() function as it does the same as update().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-29 13:06:39 -07:00
Berthold Stoeger
36d8dcc3bf Cleanup: implement proper Qt-model semantics in TankInfoModel
- Use a beginResetModel()/endResetModel() pair instead of distinct
addRows / removeRows pairs.

- Reuse the update function in the constructor().

- Let "rows" be the number of rows, not the number of rows minus one.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-29 13:06:39 -07:00
Berthold Stoeger
4f0fd86d35 Cleanup: remove biggerString() functions
The TankInfoModel and WeightInfoModel had biggerString() functions
to determine the correct column widths for the tank- and weight-type
columns. The users were removed around 2013. Remove these functions
and the corresponding member variable.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-29 13:06:39 -07:00
Robert C. Helling
52105e5217 Write dive data as video subtitles
This commit adds an entry to the dive media context
menu which offers to write a subtitle file. This
creates an .ass file for the selected videos.

In an attempt to to clutter the screen too much, don't
show irrelevant entries (zero temperature or
NDL and show TTS only for dives with stops).

VLC is able to show these subtitles directly, they
can be integrated into the video file with ffmpeg.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-04-16 20:38:19 +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
8695d8bdb1 Dive sites: show dives at selected dive sites
When in dive site tab and some dive sites are selected, show only
dives at those sites. Simply read the selection and pass it to the
filter.

Start and stop filtering when switching to and from the tab,
respectively.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
afde4dce0d Filter: allow filtering multiple dive sites
In the edit-dive-site tab the filter is switched to a particular
mode where only dives at that site are shown.

If we want to reuse this for the dive-site tab the mode has to
be extended to allow for multiple dive sites. This is trivially
done by replacing a pointer by a vector of pointers.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
5aacd73a00 Filter: call update title directly in filter model
Instead of sending a signal when counts change, catching them
in the filter widget and update the window title there,
directly update the window title in the model. This removes a
signal/slot pair.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
4a3ffeba05 Undo: remove ADD mode from main tab
Instead of letting the user edit the fields before adding a dive,
simply add an empty dive. Thus, the ADD mode of the main tab can
be removed.

Constructing a new dive with default-depth and making sure that
the dive is displayed correctly is very subtle. This all needs
to be detangled in due course.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
8287d86d2b Dive site: add proximity field to dive site list
Merging dive sites is currently only possible if dive sites are at
the exact same position.

Introduce a field where the user can enter a distance up to which all
dive sites should be listed. These can then be merged.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
22fe0c14e8 Dive sites: add fulltext filter
In the dive site tab, add a fulltext filter. The UI is only a mock up.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
9afea37e15 Undo: update filter flag when dives change
The filter code is strange: it actually only checks the
dive->hidden_by_filter flag. Thus, before propagating the dive
changed signal, this flag has to be updated. Do this in the
DiveTripModel. Ultimately, this should be refactored.

Moreover, if the filter-flag changed notify the frontend
of a changed trip so that the trip is hidden / unhidden.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
e7063b6b08 Undo: update dive list if trip changed
In tree-mode, the trip locations are displayed. Update the corresponding
entries if the trip changed, by hooking into the tripChanged() signal.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
9fd87fa080 Undo: update cylinder and weight models on paste
When pasting (or undoing paste) the cylinders or weights may change.
Send the appropriate signals and update the models accordingly.
Currently, this means copying from current dive to displayed dive,
but hopefully we can get rid of "displayed_dive" in the not so
distant future.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
6f574c53a3 Undo: implement undo of dive site editing
This one is a bit more tricky. There are two modes: set dive site
and set newly created dive site. This is realized using an OO model
with derived classed. Quite convoluted - but it seems to work.

Moreover, editing a dive site is not simply setting a value,
but the list of dives in a dive site has to be kept up to date.

Finally, we have to inform the dive site list of the changed
number of dives. Therefore add a new signal diveSiteDivesChanged.
To send only one signal per dive site, hook into the undo() and
redo() functions and call the functions of the base class there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
cd3a8ba354 Dive site: add edit field to dive site table
Add an edit column that calls the new editDiveSite() function
of MainWindow. The calling code is in DiveSiteSortedModel.
Quite illogical, but that's how TableView works, for now.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
d4282e2689 Icons: cache small edit icon
In analogy to the trash-icons, cache a small rendered version of
the edit icon. This will be used in the dive-site table. Rename
the icon alias from "duplicate-edit-icon" to "edit-icon", as
it actually is not a duplicated. The other "edit" icon is an
"undo" icon!

Move the accessor functions to cleanertablemode.cpp. This is not
the ideal place, but since the functions are declared in
cleanertablemodel.h it's certainly better than the old place
(models.cpp)!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
fa4fedbb48 Undo: implement undo of dive site location editing
Simply copy the code of note editing. It's a bit more complex,
since we have to parse the Gps coordinates. For consitency,
rename the COORD field to LOCATION (the field in the dive_site
struct is called LOCATION).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
1deded7874 Cleanup: remove LATITUDE and LONGITUDE columns in DiveLocationModel
These were never used and it's hard to imagine when one of these
would be used. Typically users are more interested in the coordinates
than just one component, no?

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
021aa4bd57 Undo: implement undo of dive site country editing
Simply copy the code of notes editing, but use the taxonomy_* functions
to read and set the value. Moreover, replace the three TAXONOMY_n field
ids by a single TAXONOMY id. We will probably never show one column per
taxonomy field, but rather a single column with a string derived from all
taxonomy fields.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
2dcc0a7d1e Undo: implement undo of dive site description editing
Simply duplicate the code of dive site name editing. Split out
the common functionality that swaps a C and a Qt string.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
0fd85832b7 Dive site: remove implicit deletion of empty dive sites
There was a way of deleting dive sites by clearing all fields.
This is not necessary anymore, as now the user can delete a
dive site in the dive site list.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
0e1b0cf1da Undo: Implement undo of dive site name editing
Implement an undo command that edits the name of a dive site.
Connect it to the dive site table, so that names can be edited
directly in the table.

Send signals on undo / redo so that the dive site table and
the dive site edit widget can be updated.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
8e1f736d2b Undo: make dive site removal undoable
Create a new undo-command for deleting dive sites. If there are dives
associated with that site, the dives will be removed. The frontend
is not yet updated in such a case, as that infrastructure is in a
different PR.

Connect the trashcan icon of the dive site table to the undo command.
Currently, this code is in the dive site model, which makes little
sense, but is how the TableView class works. We might want to change
that when cylinder and weight editing are made undoable.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
e99c4c9059 Dive site: introduce proxy model DiveSiteSortedModel
The LocationInformationModel used to sort its entries and was completely
rebuilt after every change. This makes it rather complex to support
incremental changes.

Instead, keep LocationInformationModel sorted by UUID so that indexes
are consistent with indices in the core dive site table.

Implement sorting by other columns than name and enable sorting in the
dive site view.

Finally, don't cache the list of dive site names for the mobile app,
since that would also need some rather convoluted methods of keeping
the list up to date. Calculate it on the fly.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
59f1191d0c Coding style: add tab before Q_OBJECT
In virtually all cases we use a tab before Q_OBJECT. Fix the four
exceptions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
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
8dcc33d8ab Undo: keep frontend informed of changes to dive site count
Add a new signal to DiveListNotifier. Send signal if dives are
added or removed and therefore the dive count of a dive site
changes. The dive sites are collected and the signal is sent
at the end of the command.

Add code to update the table view.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
dd12bdaf94 Dive site: add dive site list tab
Add a very simple tab-widget presenting the list of known dive sites.
The table is rendered using our custom "TableView".
The (mis)uses the "LocationInformationModel". It moves the items
to be displayed (delete, name, description, number of dives) to the
front and makes the others hidden.

Moreover, it was necessary to limit the geo-tag decoration role to
the name to avoid having the icon next to each column.

Make the trash-can icon active and the name and description editable.
This is modelled after the cylinders-table code.

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
a2be015a43 Undo: consider dive site in AddDive()
If a dive site was added for a new dive, remove it on undo.

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
Berthold Stoeger
f6e7bdc5ef Dive site: add dive site table parameter to dive site functions
To enable undo of dive site functions, it is crucial to work
with different dive site tables. Therefore add a dive site table
parameter to dive site functions. For now, always pass the global
dive site table. Thus, this commit shouldn't alter any functionality.

After this change, a simple search for dive_site_table reveals all
places where the global dive site table is accessed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Rolf Eike Beer
e3d43b5696 replace deprecated qSort() with std::sort()
Signed-off-by: Rolf Eike Beer <eike@sf-mail.de>
2019-04-12 12:59:17 +03:00
Rolf Eike Beer
c4c8094e32 get rid of some foreach and Q_FOREACH constructs
See https://www.kdab.com/goodbye-q_foreach/

This is reduced to the places where the container is const or can be made const
without the need to always introduce an extra variable. Sadly qAsConst (Qt 5.7)
and std::as_const (C++17) are not available in all supported setups.

Also do some minor cleanups along the way.

Signed-off-by: Rolf Eike Beer <eike@sf-mail.de>
2019-04-12 12:59:17 +03:00
Robert C. Helling
30746e5d3f Make sure surface air is not considered a deco gas
it creapt in through the gaschange events.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-03-29 06:51:12 -07:00
Robert C. Helling
178eaa9a67 Add UI element for final surface segment in planner
Signed-off-by: Robert C. Helling <helling@atdotde.de>
2019-03-29 06:51:12 -07:00
Rolf Eike Beer
7635ee3e77 CMake: add headers to targets
Signed-off-by: Rolf Eike Beer <eike@sf-mail.de>
2019-03-27 14:07:32 -07:00
Berthold Stoeger
b6c7abc1a7 Cleanup: make argument to YearStatisticsItem constructor a reference
The LGTM checker complained about passing large objects. Instead of
passing pointers, keep the old semantics and pass a reference. This
is more idiomatic C++.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-03-19 16:06:14 -07:00
Robert C. Helling
c7bb67c5be Profile: pass by reference rather than by value for large struct
Addresses LGTM.com suggestion.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-03-18 19:40:32 -07:00
Berthold Stoeger
5cd64d42e4 Map: create correct index in updateMapLocationCoordinates()
When updating the coordinates of a dive site, the MapLocationModel
is updated. The code created a (col, row) index with col = 0.
[The idea of course being col = x, row = y]. Alas, that's not
how Qt works - its models want (row, col) indices. The code
worked, because the only time when the dive site locations were
updated was in dive site edit mode, when only one site is visible,
i.e. there is only one row leading to the correct (0, 0) index.

Fix this so that we can also change dive site positions if more
than one site is displayed.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-03-15 07:40:13 -07:00
Doug Junkins
a0f9957bce Display statistics by depth and temperature in Yearly statistics
Create a label for each line added for the depth and temperature
statistics buckets

Add line to statistics widget for each bucket to be displayed

Signed-off-by: Doug Junkins <junkins@foghead.com>
2019-03-12 00:53:51 +01:00
Rolf Eike Beer
47e9a771ba CMake: do not expand variables in if-expressions
CMake will do the expansion internally itself. Not doing it here is not only
less code, it also makes sure one does not accidentially get a double expansion.

Signed-off-by: Rolf Eike Beer <eike@sf-mail.de>
2019-03-05 13:27:54 -08:00
Willem Ferguson
10e7835290 Filter panel: add suit and notes search fields
All the field in the Notes Panel of the main window are now supported.
This needs some testing especially for the Notes field that may contain
markup. It appears ok to me for single term searches. One would like
to think about the default search option for the Notes.
There is a vertical spacer in the Filter panel that I moved downwards
and whose function I am not quite sure of.

[Dirk Hohndel: small adjustments]

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2019-02-28 15:45:42 -08:00
willemferguson
2cda456282 Append the dive mode as a tag that is seen by the filter tool.
This allows one to filter dives by divemode, e.g. by typing
"CCR" or "Open circuit" in the tags textbox of the filter tool.
Quite useful if one dives using more than one dive mode. For the
purpose of the filter tool only the dive mode attribute is added
to the list of tags for the specific dive being considered. The
tag list for the same dive (in the XML dive log) is not affected
in any way.

Provide for translation in alternative languages (Response to
bstoeger's suggestion).

Signed-off-by: willemferguson <willemferguson@zoology.up.ac.za>
2019-02-28 07:29:15 -08:00
Berthold Stoeger
5033c02a11 Filter: change default mode for location to any-of
Since a dive has only one location all-of makes little sense. It
*can* make sense if the user enters two substrings (e.g. Tofo and Reef),
but generally it won't. Therefore change the default to any-of.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-02-20 09:04:56 -08:00
Berthold Stoeger
e550a788f0 Filter: implement any-of mode
Add an additional mode to the tags, people and location filters: any_of.
Replace the original invert-bool by an enum.
Move the common code into a distinct function.

Reported-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-02-19 12:02:15 -08:00
Berthold Stoeger
8a8063c1cd Profile: add "synchronous" mode for picture plotting
The thumbnails were fetched in the background to achieve a
snappier UI. The problem with that is that on LaTeX etc.
export only placeholder thumbnails were shown.

Therefore, implement a synchronous mode. This only tries
to fetch cached thumbnails or calculate thumbnails for
images. Videos and remote files are not supported.

Fixes #1963

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-02-07 16:06:43 +01:00
Berthold Stoeger
de4e6792c6 Filter: quick implementation of negation
Add negate buttons to the Tags, People, Location and Equipment
filters. Currently, if nothing is entered the filter is ignored
whether negate is on or off. One might think about filtering all
dives without tags, etc. instead.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-26 11:13:01 -08:00
Berthold Stoeger
a455b32e02 Filter: implement reset filter
Move initialization to a separate function and connect that to the
reset button.

Two points of note:

1) Reseting the text-fields causes signals. Thus, signals have to
   be ignored during reset. Do this with a new flag.
2) To make reset of the from-date work, the from-date has to be
   initialized to a distinct value. Setting a default-constructed
   QDateTime leaves the widget unchanged.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-26 08:05:39 -08:00
Berthold Stoeger
c210bfc0e0 Filter: update counts if dives added / removed
Update the filter counts if dives were added removed by the
undo commands. The undo commands call into the filter model
at the right time so that hidden_by_filter is already set.
The filter model keeps track of the counts and emits a signal,
which is caught by the widget.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-26 08:05:39 -08:00
Berthold Stoeger
1470048773 Filter: extend range of allowed temperatures
The temperature range 0-100 was inadequate in both supported
scales (Celsius and Fahrenheit). Extend the range to encompass
all physically meaningful values in both scales.

Use the default-values to set the minimum and maximum of the
UI-fields. Thus, these values are configurable in a single place.

In the future we should use a scale-independent representation
(e.g. mkelvin as in the rest of the code base). But this would
mean implementing a custom widget with a conversion function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-22 10:01:22 +12:00
Berthold Stoeger
b28e0bf0b9 Filter: support imperial units
1) Choose the correct conversion function for comparison.
2) Add a unit suffix to the fields.
3) Update the suffixes on change of preferences.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-22 10:01:22 +12:00
Jan Mulder
e8b0d165a7 Desktop, Filter UI: make date/time consistent
On all (most?) places we use separate date/time fields for the time of a
dive, and we follow the setting from the preferences to format those.

Make the new filter widget consistent, with respect to the to and from
interval.

Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
2019-01-21 17:22:24 +12:00
Berthold Stoeger
8fa156eb0d Filter: make tags, people and location filter logically-and
If the user provides multiple tags, they probably want to search for
dive with *all* of these tags. Replace the convoluted loops by
std::all_of(). This makes it trivial to change logically-and to
logically-or: Replace std::all_of() by std::any_of().

Reported-by: Jan Mulder <jlmulder@xs4all.nl>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-19 13:59:24 -08:00
Berthold Stoeger
b3010df14c Filter: reinstate dive-site filter functionality
Commit 201f0c8f89 removed the dive-site
filtering. This is needed for dive-site editing: The list should only
show dives at the corresponding dive-site.

As opposed to the original code, only compare for the actual dive-site,
not for the name of the dive-site. The reason for comparing dive-site
names is unknown.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-19 13:59:24 -08:00
Berthold Stoeger
37a521eb5d Filter: ignore unset temperatures
The filter treated unset air and water temperatures as 0 K, leading
to many dives not being shown. Don't filter on unset temperatures.

Reported-by: Jan Mulder <jlmulder@xs4all.nl>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-19 13:59:24 -08:00
Berthold Stoeger
36fa27050c Filter: update filterData directly without copying
In FilterWidget2::updateFilter() a new FilterData object is generated
and then copied onto the filterData member variable. Instead, modify
filterData directly. This seems also more logical from a semantic
point of view: Do we want to reset fields that were not set by the
user?

Contains trivial whitespace fix.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-19 13:59:24 -08:00