subsurface/qt-ui/divelistview.h
Dirk Hohndel 512c42e38a Dive list: seriously simplify the "add to trip" code
The existing code seemed way complicated, made way too many assumptions
and apparently was broken in certain cases.

This code seems very simple, looks correct and should fail gracefully
(i.e. simply do nothing) if things get confused.

Fixes #706

(I hope)

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-08-21 14:20:03 -05:00

85 lines
2.2 KiB
C++

/*
* divelistview.h
*
* header file for the dive list of Subsurface
*
*/
#ifndef DIVELISTVIEW_H
#define DIVELISTVIEW_H
/*! A view subclass for use with dives
Note: calling this a list view might be misleading?
*/
#include <QTreeView>
#include <QLineEdit>
#include "models.h"
class DiveListView : public QTreeView {
Q_OBJECT
public:
DiveListView(QWidget *parent = 0);
~DiveListView();
void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
void currentChanged(const QModelIndex &current, const QModelIndex &previous);
void reload(DiveTripModel::Layout layout, bool forceSort = true);
bool eventFilter(QObject *, QEvent *);
void unselectDives();
void selectDive(int dive_table_idx, bool scrollto = false, bool toggle = false);
void selectDives(const QList<int> &newDiveSelection);
void rememberSelection();
void restoreSelection();
void contextMenuEvent(QContextMenuEvent *event);
QList<dive_trip_t *> selectedTrips();
public
slots:
void toggleColumnVisibilityByIndex();
void reloadHeaderActions();
void headerClicked(int);
void showSearchEdit();
void removeFromTrip();
void deleteDive();
void markDiveInvalid();
void testSlot();
void fixMessyQtModelBehaviour();
void mergeTripAbove();
void mergeTripBelow();
void newTripAbove();
void addToTripAbove();
void addToTripBelow();
void mergeDives();
void renumberDives();
void shiftTimes();
void loadImages();
static QString lastUsedImageDir();
void endSearch();
signals:
void currentDiveChanged(int divenr);
private:
bool mouseClickSelection;
QList<int> expandedRows;
int sortColumn;
Qt::SortOrder currentOrder;
DiveTripModel::Layout currentLayout;
QLineEdit searchBox;
QModelIndex contextMenuIndex;
bool dontEmitDiveChangedSignal;
bool selectionSaved;
/* if dive_trip_t is null, there's no problem. */
QMultiHash<dive_trip_t *, int> selectedDives;
void merge_trip(const QModelIndex &a, const int offset);
void setupUi();
void backupExpandedRows();
void restoreExpandedRows();
int lastVisibleColumn();
void selectTrip(dive_trip_t *trip);
void updateLastUsedImageDir(const QString &s);
void updateLastImageTimeOffset(int offset);
int lastImageTimeOffset();
void addToTrip(int delta);
};
#endif // DIVELISTVIEW_H