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// SPDX-License-Identifier: GPL-2.0
#include "TabDiveSite.h"
#include "core/subsurface-qt/DiveListNotifier.h"
#include "core/divesite.h"
#include "core/divefilter.h"
#include "qt-models/divelocationmodel.h"
#include "desktop-widgets/mainwindow.h" // to place message box
#include "commands/command.h"
#include <QMessageBox>
TabDiveSite::TabDiveSite(QWidget *parent) : TabBase(parent)
{
ui.setupUi(this);
ui.diveSites->setTitle(tr("Dive sites"));
ui.diveSites->setModel(&model);
// Default: sort by name
ui.diveSites->view()->sortByColumn(LocationInformationModel::NAME, Qt::AscendingOrder);
ui.diveSites->view()->setSortingEnabled(true);
ui.diveSites->view()->horizontalHeader()->setSectionResizeMode(LocationInformationModel::NAME, QHeaderView::Stretch);
ui.diveSites->view()->horizontalHeader()->setSectionResizeMode(LocationInformationModel::DESCRIPTION, QHeaderView::Stretch);
ui.diveSites->view()->setSelectionBehavior(QAbstractItemView::SelectRows);
// Show only the first few columns
for (int i = LocationInformationModel::LOCATION; i < LocationInformationModel::COLUMNS; ++i)
ui.diveSites->view()->setColumnHidden(i, true);
connect(ui.diveSites, &TableView::addButtonClicked, this, &TabDiveSite::add);
connect(ui.diveSites, &TableView::itemClicked, this, &TabDiveSite::diveSiteClicked);
connect(ui.diveSites->view()->selectionModel(), &QItemSelectionModel::selectionChanged, this, &TabDiveSite::selectionChanged);
// Subtle: We depend on this slot being executed after the slot in the model.
// This is realized because the model was constructed as a member object and connects in the constructor.
connect(&diveListNotifier, &DiveListNotifier::diveSiteChanged, this, &TabDiveSite::diveSiteChanged);
}
void TabDiveSite::updateData()
{
}
void TabDiveSite::clear()
{
}
void TabDiveSite::diveSiteClicked(const QModelIndex &index)
{
struct dive_site *ds = model.getDiveSite(index);
if (!ds)
return;
switch (index.column()) {
case LocationInformationModel::EDIT:
MainWindow::instance()->editDiveSite(ds);
break;
case LocationInformationModel::REMOVE:
if (ds->dives.nr > 0 &&
QMessageBox::warning(MainWindow::instance(), tr("Delete dive site?"),
tr("This dive site has %n dive(s). Do you really want to delete it?\n", "", ds->dives.nr),
QMessageBox::Yes|QMessageBox::No) == QMessageBox::No)
return;
Command::deleteDiveSites(QVector<dive_site *>{ds});
break;
}
}
void TabDiveSite::add()
{
// This is mighty dirty: We hook into the "dive site added" signal and
// select the name field of the added dive site when the command sends
// the signal. This works only because we know that the model added the
// connection first. Very subtle!
// After the command has finished, the signal is disconnected so that dive
// site names are not selected on regular redo / undo.
connect(&diveListNotifier, &DiveListNotifier::diveSiteAdded, this, &TabDiveSite::diveSiteAdded);
Command::addDiveSite(tr("New dive site"));
disconnect(&diveListNotifier, &DiveListNotifier::diveSiteAdded, this, &TabDiveSite::diveSiteAdded);
}
void TabDiveSite::diveSiteAdded(struct dive_site *, int idx)
{
if (idx < 0)
return;
QModelIndex globalIdx = LocationInformationModel::instance()->index(idx, LocationInformationModel::NAME);
QModelIndex localIdx = model.mapFromSource(globalIdx);
ui.diveSites->view()->setCurrentIndex(localIdx);
ui.diveSites->view()->edit(localIdx);
}
void TabDiveSite::diveSiteChanged(struct dive_site *ds, int field)
{
int idx = get_divesite_idx(ds, &dive_site_table);
if (idx < 0)
return;
QModelIndex globalIdx = LocationInformationModel::instance()->index(idx, field);
QModelIndex localIdx = model.mapFromSource(globalIdx);
ui.diveSites->view()->scrollTo(localIdx);
}
void TabDiveSite::on_purgeUnused_clicked()
{
Command::purgeUnusedDiveSites();
}
void TabDiveSite::on_filterText_textChanged(const QString &text)
{
model.setFilter(text);
}
QVector<dive_site *> TabDiveSite::selectedDiveSites()
{
const QModelIndexList indexes = ui.diveSites->view()->selectionModel()->selectedRows();
QVector<dive_site *> sites;
sites.reserve(indexes.size());
for (const QModelIndex &idx: indexes) {
struct dive_site *ds = model.getDiveSite(idx);
sites.append(ds);
}
return sites;
}
void TabDiveSite::selectionChanged(const QItemSelection &, const QItemSelection &)
{
DiveFilter::instance()->setFilterDiveSite(selectedDiveSites());
}
void TabDiveSite::showEvent(QShowEvent *)
{
// If the user switches to the dive site tab and there was already a selection,
// filter on that selection.
DiveFilter::instance()->startFilterDiveSites(selectedDiveSites());
}
void TabDiveSite::hideEvent(QHideEvent *)
{
// If the user switches to a different tab, stop the dive site filtering
DiveFilter::instance()->stopFilterDiveSites();
}
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