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mobile cleanup: unduplicate code and do not loop over dives (1)

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This is the first of a set of commits that are (very) similar.
It appeared that a number of more or less static lists, which are
constructed by a loop over all dives in the logbook, were executed
when changing focus to a next dive. For example, the in this
commit addressed list of used dive suits.

What was wrong was that the suitList was linked to a dive. There
is only a need to construct the list of used suits when data is
changed (and obviously, once on startup of the app). Further, it
appeared that a lot of code was duplicated and that we can use
(in this case) the same code from the desktop completionmodels.cpp.

Basically, this commit involves the following changes:
- include completionmodels.cpp in mobile and desktop (so move
it from the desktop only category to the generic category).
- remove double code from DiveObjectHelper.cpp
- Do not differentiate in the init phase and the normal refresh
of the list
- the per dive logic is now only the getting of a previously
constructed list (in init or update of the divelist).

There are no visible changes in the UI, other than a better
performance when scrolling over dive details.

Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
This commit is contained in:
Jan Mulder 2018-01-28 09:52:51 +01:00
parent 728e007c5c
commit fed2c5b6a1
8 changed files with 15 additions and 37 deletions
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2
core/subsurface-qt/DiveObjectHelper.h
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@ -47,7 +47,6 @@ class DiveObjectHelper : public QObject {
Q_PROPERTY(QString startPressure READ startPressure CONSTANT)
Q_PROPERTY(QString endPressure READ endPressure CONSTANT)
Q_PROPERTY(QString firstGas READ firstGas CONSTANT)
Q_PROPERTY(QStringList suitList READ suitList CONSTANT)
Q_PROPERTY(QStringList buddyList READ buddyList CONSTANT)
Q_PROPERTY(QStringList divemasterList READ divemasterList CONSTANT)
Q_PROPERTY(QStringList locationList READ locationList CONSTANT)
@ -93,7 +92,6 @@ public:
QString startPressure() const;
QString endPressure() const;
QString firstGas() const;
QStringList suitList() const;
QStringList locationList() const;
QStringList buddyList() const;
QStringList divemasterList() const;