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f5fe6839c7
A simple dialog to select a trip. Simply fill a QListWidget without the model/view rigmarole. So much less painful! Of course that means that the dialog has to be regenerated everytime it is used. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#include "tripselectiondialog.h"
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#include "core/trip.h"
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#include "core/qthelper.h"
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#include <QShortcut>
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#include <QPushButton>
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TripSelectionDialog::TripSelectionDialog(QWidget *parent) : QDialog(parent)
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{
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ui.setupUi(this);
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connect(ui.trips, &QListWidget::itemSelectionChanged, this, &TripSelectionDialog::selectionChanged);
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QShortcut *close = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_W), this);
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connect(close, &QShortcut::activated, this, &QDialog::close);
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QShortcut *quit = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q), this);
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connect(quit, &QShortcut::activated, parent, &QWidget::close);
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// We could use a model, but it seems barely worth the hassle.
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QStringList list;
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list.reserve(trip_table.nr);
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for (int i = 0; i < trip_table.nr; ++i)
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list.push_back(get_trip_string(trip_table.trips[i]));
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ui.trips->addItems(list);
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}
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void TripSelectionDialog::selectionChanged()
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{
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ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(selectedTrip() != nullptr);
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}
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dive_trip *TripSelectionDialog::selectedTrip() const
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{
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// Accessing the selected index of a QListWidget is ridiculously cumbersome.
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// Note that "currentItem" is a different beast.
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QModelIndexList rows = ui.trips->selectionModel()->selectedRows();
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if (rows.size() != 1)
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return nullptr;
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int idx = rows[0].row();
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if (idx < 0 || idx >= trip_table.nr)
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return nullptr;
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return trip_table.trips[idx];
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}
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dive_trip *TripSelectionDialog::getTrip()
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{
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return exec() ? selectedTrip() : nullptr;
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}
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