Commit graph

39 commits

Author SHA1 Message Date
Robert C. Helling
285fa8acbc Grammar: replaces 'indexes' by 'indices'
Grammar-nazi ran

git grep -l 'indexes' | xargs sed -i '' -e 's/indexes/indices/g'

to prevent future wincing when reading the source code.

Unfortunatly, Qt itself is infected as in
QModelIndexList QItemSelection::indexes() const

Signed-off-by: Robert C. Helling <helling@atdotde.de>
2020-03-11 08:26:30 -07:00
Berthold Stoeger
2b3dc019db selection: update selection on key-presses
Commit 2cea115ddb "fixed" the selection
by hooking into mouseRelease events. An unintended consequence was
that scrolling with the cursor keys didn't update the current dive.

Therefore, also hook into the corresponding key-press events.
This is just horrible, but I'm not aware of any possibility to fix
it properly.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-03-01 10:23:53 -08:00
Berthold Stoeger
2cea115ddb Dive list: be more careful on when updating the UI after selection
Fix two issues:

1) When narrowing the selection, we didn't get setSelection()
   calls. Only, when the user released the mouse button was
   the selection updated. Therefore, hook into the mouse-release-
   event and update the UI if the selection changed.

2) We updated the ui in setSelection(). However, this was called
   on mouse-move even if the actual selection didn't change.
   Therefore, compare selection before and after processing of
   the event and only refresh the UI if there are changes.

Clearly, this can only be a quick stopgap solution and we
should find out how to properly hook into the selection change
machinery. Though see commit 4928c4ae04
for the reason why we do things as we do them.

Fixes #2595

Reported-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-08 14:06:18 -08:00
Berthold Stoeger
9ed886e4be Cleanup: lower-case filenames in core/subsurface-qt/
We tend to use lower-case filenames. Let's do it for these files
as well. Simple search & replace.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-02-04 02:16:46 +01:00
Berthold Stoeger
71307bce42 Dive list: don't handle selection changes on filter-change in view
The selection changes upon completing the filter are handled by
the core. Don't do this explicitly in the DiveListView.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-10 18:45:30 -08:00
Berthold Stoeger
fb0bb33d82 Cleanup: remove DiveListView::dontEmitDiveChangedSignal member
Should have been removed in 4928c4ae04.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
28e97e7555 Cleanup: remove DiveListView::expandedRows member variable
The QList served as backing store for backupExpandedRows()
and restoreExpandedRows(). However, these always came in
pairs in the same scope. There is no reason to store the
expanded rows over a longer time.

Therefore, return the expanded rows from backupExpandedRows()
and take them as argument in restoreExpandedRows(). Morover
replace the QList<int> by the much lighter std::vector<int>.
We certainly don't need copy-on-write, reference-counting and
immutability of iterators in this case.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
be26b0bd9a Cleanup: remove DiveListView::mouseClickSelection member variable
That hasn't been used since 2013 (9cc04c1ca6).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
75dac8906e Cleanup: remove toggle parameter from DiveListView::selectDive()
This defaulted to false and no caller used anything different.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
364a8270d1 Cleanup: remove DiveListView::remember/restoreSelection()
Calls of these functions were removed in the previous commits.
Now, remove the functions themselves.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
755f185cfc Selection: move selection of "first" dive to core
The DiveListView has a function to select the first dive. Move
this to the core to be able to call it from all parts (not only
desktop) of the code.

Currently, this has a (small?) UI regression: when filtering dives
and no selected dive is visible anymore, the old code would select
the first dive in the list. The new code selects the newest dive,
which might not be the first if some sort-criterion is active.

To revert to the old behavior, it will be necessary to move the
sorting function likewise to the core.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-12-04 13:00:23 +01:00
Berthold Stoeger
4928c4ae04 Desktop: Improve speed of selecting multiple (or all) dives
When selecting all dives via CTRL-A or manually and the trips
were not expanded, the QSelectionModel sends a single
selectionChanged signal per trip. We are reloading the map
in every call, making this very slow.

I couldn't figure out how to make QSelectionModel behave more
nicely, therefore I chose the nuclear option: Remove the map
reloading from selectionChanged() and hook into all functions
that do selection changes. In these functions, first call the
original code and then do the selection-changed operations.

This will certainly need some tuning.

Reported-by: Willem Ferguson <willemferguson@zoology.up.ac.za>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-11-28 12:15:24 -08:00
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
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
7924c7dafb Undo: switch to edited trip
If fields in a trip are edited, select that trip, which will display
the trip in the notes-box.

This is realized by hooking into the tripChanged signal in the dive-list.
A layering-violation, perhaps?

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-04-12 18:19:07 +03:00
Berthold Stoeger
f1fc89b978 Dive list: split DiveTripModel into distinct models (tree and list)
The DiveTripModel was used to represent both, trip and list views.
Thus many functions had conditionals checking for the current mode
and both modes had to be represented by the same data structure.

Instead, split the model in two and derive them from a base class,
which implements common functions and defines an interface.

The model can be switched by a call to resetModel(), which invalidates
any pointer obtained by instance(). This is quite surprising
behavior. To handle it, straighten out the control flow:

DiveListView --> MultiFilterSortModel --> DiveTripModelBase

Before, DiveListView accessed DiveTripModelBase directly.

A goal of this commit is to enable usage of the same model by mobile
and desktop.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2019-01-07 09:33:52 -08:00
Berthold Stoeger
64a1a50e10 Dive list: remove sortColumn and currentOrder members
Since the QHeaderView of DiveListView is now the authority
over sort-column and sort-order, it makes little sense
to keep these as member variables. That would only risk
inconsistencies. Remove them and query the QHeaderView
instead.

We still need to keep track of currentLayout, as we
have to detect if it changes to change the underlying
model from tree to list or vice-versa.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-11-05 07:55:53 -08:00
Berthold Stoeger
f2f18b4e16 Dive list: split reload() in reload() and setSortOrder()
The DiveListView code had a very fundamental problem with its
header: Each had its own idea of who is responsible for sorting.
Since we can't easily change QHeaderView, accept QHeaderView
as the authority on sort-column and order.

To make this possible, split the reload() function in two
distinct functions:
 - reload() reloads the model and sorts according to the
   current sort criterion.
 - setSortOrder() tells the header to display a certain
   sort criterion. If this is a new criterion, it will then
   emit a signal. In this signal, resort according to that
   criterion.

Thus, the actual sorting code has to be moved from the
headerClicked() to a new sortIndicatorChanged() slot.
Morover, the sorting of the QHeaderView has to be used.

Reported-by: Stefan Fuchs <sfuchs@gmx.de>
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-11-05 07:55:53 -08:00
Berthold Stoeger
6fb3a499e6 Dive list: remove forceSort parameter from DiveListView::reload()
DiveListView::reload() was called for full reset of the dive list
and for changing the view (tree vs. lis) in DiveListView::headerClicked().
Since the latter does sorting by itself, a parameter "forceSort" was
introduced, which defaulted to true, but was set to false by
DiveListView::headerClicked().

To remove complexity, simply let DiveListView::headerClicked() set
the view by itself and remove tha parameter.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-11-01 07:28:15 -07:00
Berthold Stoeger
9829e49815 Dive list: move dive-selection code from filter to list
After invalidating the filter, the dive-selection was modified to
ensure that at least one dive is selected. This was done in the
filter code, but it seems preferrable to do this in the dive-list
code, which has direct access to the selection-model.

Therefore, move the code from MultiFilterSortModel to DiveListView.
While doing so, split the code in DiveListView into more functions to:
1) Get the index of the first dive (if any).
2) Select the first dive (if any).

This allows a distinct size reduction of conditional compilation
in MultiFilterSortModel (accesses to MainWindow are not possible
in mobile code).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-21 19:57:49 +03:00
Berthold Stoeger
3c6cdfd8c0 Dive list: propagate current-item to frontend
The command-objects select a current item, but this selection
was not propagated to the front-end. The current item is the
base for keyboard-navigation through the dive-list and therefore
should be set correctly.

It took some experimentation to get the flags right:
 QItemSelectionModel::Current
Hopefully, these are the correct flags across all supported
Qt versions!

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-11 16:22:27 -07:00
Berthold Stoeger
7067e33596 Undo: select dives after add, remove, merge, split dive commands
Select the proper dives after the add, remove, split and merge
dives commands on undo *and* redo. Generally, select the added
dives. For undo of add, remember the pre-addition selection.
For redo of remove, select the closest dive to the first removed
dive.

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

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

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

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

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-11 16:22:27 -07:00
Berthold Stoeger
23db0ba68d Dive list view: replace signal-magic by flag
In DiveListView, we have a very fundamental problem: When
On the one hand, we get informed of user-selection in the
DiveListView::selectionChanged() slot. This has to set the
correct flags in the C-backend.

On the other hand, sometimes we have to set the selection
programatically, e.g. when selecting a trip. This is done
by calling QItemSelectionModel::select().

But: this will *also* call into the above slot, in which
we can't tell whether it was a user interaction or an
internal call. This can lead to either infinite loops or
very inefficient behavior, because the current dive
is set numerous times.

The current code is aware of that and disconnects the
corresponding signal. This is scary, as these signals are
set internally by the model and view. Replace this
by a global "command executing" flag in DiveListNotifier.
The flag is set using a "marker" class, which resets the flag
once it goes out of scope (cf. RAII pattern).

In DiveListView, only process a selection if the flag is not
set. Otherwise simply call the QTreeView base class, to reflect
the new selection in the UI.

To have a common point for notifications of selection changes,
add such a signal to DiveListNotifier. This signal will be
used by the DiveListView as well as the Command-objects.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-10-11 16:22:27 -07:00
Berthold Stoeger
574065b314 Cleanup: reinstate override modifiers
This reverts commit 1c4a859c8d,
where the override modifiers were removed owing to the noisy
"inconsistent override modifiers" which is default-on in clang.

This warning was disabled in 77577f717f,
so we can reinstate the overrides.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2018-09-29 15:23:25 -07:00
Berthold Stoeger
89e0c3f464 Cleanup: make DiveTripModel a global object
DiveTripModel (the model describing the dive-list) was destroyed
and recreated on every reset of the list. This seems excessive.
Instead - in analogy to most other models - make it a single
global object.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-09-01 07:48:43 -07:00
Berthold Stoeger
1c4a859c8d Cleanup: remove all override modifiers
Commit df156a56c0 replaced "virtual"
by "override" where appropriate. Unfortunately, this had the
unintended consequence of producing numerous clang warnings. If
clang finds a override-modified function in a class definition,
it warns for *all* overriden virtual functions without the override
modifier.

To solve this, go the easy route and remove all overrides. At least
it is consistent.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-08-01 06:30:00 -07:00
Berthold Stoeger
4bdd811f06 Cleanup: remove DiveListView::fixMessyQtModelBehaviour()
The function DiveListView::fixMessyQtModelBehaviour() was used to
expand the first columns of dive-trips in the dive-list view.
This function was called everytime that the dive-list was modified.
It is kind of ludicrous that external callers would have to
tell the DiveListView, when it has to update its column headers.

Instead, place this functionality in the overriden reset() and
rowsInserted() functions, as these are the only ways that
rows can be added. Change the DiveTripModel to use the proper
beginResetModel()/endResetModel() pair instead of the previous
full deletion and full repopulation using the beginRemoveRows()/
endRemoveRows() and beginInsertRows()/endInsertRows().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-07-30 12:21:17 -07:00
Berthold Stoeger
5e1e6110ce Cleanup: remove parameter from currentDiveChanged signal
The currentDiveChanged signal was emitted by the DiveListView
to inform the MainWindow of a change of current dive. The
new current dive was passed as a parameter. The slot in MainWindow
then called select_dive() on the dive.

This seems pointless because:
1) In both emits, selected_dive dive was passed as argument. But
   MainWindow can read this global variable itself.
2) Calling select_dive() again is a no-op, because obviously,
   this already *was* the selected dive.

Moreover it seems conceptually wrong to set the current dive in the
slot that is informed of the change of the current dive.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-07-30 12:20:26 -07:00
Berthold Stoeger
58cdc67227 Cleanup: remove DiveListView::testSlot()
This debugging-slot was not linked anywhere. And especially in the
light of the impending refactoring of DiveListView/DiveTreeModel
it seems pointless to keep old debugging code.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-07-30 07:40:36 -07:00
Berthold Stoeger
67a875ef81 Dive list view: setup columns in constructor
The column-widths must only be set once the source-model is that.
The old code realized this with a rather complicated logic.

Instead, simply set the source-model in the constructor and
set the column widths after that. Rename the corresponding
function from "setupUi" to "setColumnWidths".

Moreover, the setupUi function had different code-paths for
the first and other calls. Since it is only called once,
remove the other code paths.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-07-27 09:08:42 -07:00
Berthold Stoeger
079b99135a Dive list view: move column width logic back from DiveTripModel
Conceptually, the width of the columns should probably reside in
the view not the model. But much more severly, the old code didn't
work: Columns were set in a DiveTripModel, which was deleted
right away.

Therefore, move the logic back to the DiveListView. Introduce
a QVector<int> of the initial column widths, so that they can be
erased from the setting if unchanged.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-07-27 09:08:42 -07:00
Berthold Stoeger
09fd5c40d1 Dive pictures: implement FindMovedImagesDialog
Move the find-moved-images functions into a new translation unit
and present the user with the identified matches before applying
them.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-07-04 02:27:36 +08:00
Berthold Stoeger
4e8079f527 Cleanup: make lastUsedDir() functions static and non-slot, respectively
The lastUsedDir() functions of MainWindow and Smrtk2ssrfcWindow don't
use any member-objects and are only used in their respective translation
units. Therefore, remove them from the class and made of static linkage.

The lastUsedImageDir() function was declared as a slog, which makes
no sense. Make it a normal static function (though one might argue
why it is assiociated with the DiveListView class in the first place).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2018-06-09 17:11:29 +02:00
Lubomir I. Ivanov
e3118d915c divelist: prevent a crash for missing column width
The `static int defaultWidth[]` definition in divelistview.cpp
could potentially end up missing an element which can later result
in out-of-bounds access when iterating through the list of
columns and updating their widths.

Add a couple of methods in DiveTripModel for setting and getting
the widths and use those. The default values are now pre-set in a
QVector in the DiveTripModel() constructor.

Throw warnings if out-of-bounds columns are requested.

Reported-by: Gaetan Bisson <bisson@archlinux.org>
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-10-03 15:43:03 -07:00
Dirk Hohndel
9021a44ccc Add SPDX header to desktop widgets
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2017-04-29 13:32:55 -07:00
Joakim Bygdell
b0ec7146a0 Ignore double clicks on the divelist
Fixes #170 on GitHub

Simple catch function for double click events in the divelist,
prevents users from trying to edit the divenumber ithe wrong way.

Signed-off-by: Joakim Bygdell <j.bygdell@gmail.com>
2017-01-28 07:20:03 -08:00
Dirk Hohndel
7be962bfc2 Move subsurface-core to core and qt-mobile to mobile-widgets
Having subsurface-core as a directory name really messes with
autocomplete and is obviously redundant. Simmilarly, qt-mobile caused an
autocomplete conflict and also was inconsistent with the desktop-widget
name for the directory containing the "other" UI.

And while cleaning up the resulting change in the path name for include
files, I decided to clean up those even more to make them consistent
overall.

This could have been handled in more commits, but since this requires a
make clean before the build, it seemed more sensible to do it all in one.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-04-04 22:33:58 -07:00
Tomaz Canabrava
e49d6213ad Move qt-ui to desktop-widgets
Since we have now destkop and mobile versions, 'qt-ui' was a very
poor name choice for a folder that contains only destkop-enabled
widgets.

Also, move the graphicsview-common.h/cpp to subsurface-core because
it doesn't depend on qgraphicsview, it merely implements all the
colors that we use throughout Subsurface, and we will use colors on both
desktop and mobile versions

Same thing applies for metrics.h/cpp

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-10-30 10:36:49 -07:00
Renamed from qt-ui/divelistview.h (Browse further)