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d82a7b8b73
This was used by the DiveComputerDialog, which does not exist anymore. The new tab uses the function in the corresponding sorted model. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
132 lines
3.9 KiB
C++
132 lines
3.9 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#include "qt-models/divecomputermodel.h"
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#include "commands/command.h"
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#include "core/dive.h"
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#include "core/divelist.h"
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#include "core/subsurface-qt/divelistnotifier.h"
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DiveComputerModel::DiveComputerModel(QObject *parent) : CleanerTableModel(parent)
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{
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connect(&diveListNotifier, &DiveListNotifier::dataReset, this, &DiveComputerModel::update);
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connect(&diveListNotifier, &DiveListNotifier::deviceAdded, this, &DiveComputerModel::deviceAdded);
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connect(&diveListNotifier, &DiveListNotifier::deviceDeleted, this, &DiveComputerModel::deviceDeleted);
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connect(&diveListNotifier, &DiveListNotifier::deviceEdited, this, &DiveComputerModel::deviceEdited);
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setHeaderDataStrings(QStringList() << "" << tr("Model") << tr("Device ID") << tr("Nickname"));
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update();
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}
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void DiveComputerModel::update()
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{
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beginResetModel();
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endResetModel();
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}
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QVariant DiveComputerModel::data(const QModelIndex &index, int role) const
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{
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const device *dev = get_device(&device_table, index.row());
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if (dev == nullptr)
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return QVariant();
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const device &node = *dev;
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if (role == Qt::DisplayRole || role == Qt::EditRole) {
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switch (index.column()) {
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case ID:
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return QString("0x").append(QString::number(node.deviceId, 16));
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case MODEL:
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return QString::fromStdString(node.model);
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case NICKNAME:
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return QString::fromStdString(node.nickName);
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}
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}
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if (index.column() == REMOVE) {
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switch (role) {
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case Qt::DecorationRole:
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return trashIcon();
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case Qt::SizeHintRole:
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return trashIcon().size();
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case Qt::ToolTipRole:
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return tr("Clicking here will remove this dive computer.");
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}
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}
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return QVariant();
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}
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int DiveComputerModel::rowCount(const QModelIndex&) const
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{
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return (int)device_table.devices.size();
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}
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void DiveComputerModel::deviceAdded(int idx)
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{
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beginInsertRows(QModelIndex(), idx, idx);
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endInsertRows();
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}
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void DiveComputerModel::deviceDeleted(int idx)
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{
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beginRemoveRows(QModelIndex(), idx, idx);
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endRemoveRows();
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}
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void DiveComputerModel::deviceEdited(int idx)
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{
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dataChanged(index(idx, REMOVE), index(idx, NICKNAME));
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}
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Qt::ItemFlags DiveComputerModel::flags(const QModelIndex &index) const
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{
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Qt::ItemFlags flags = QAbstractItemModel::flags(index);
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if (index.column() == NICKNAME)
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flags |= Qt::ItemIsEditable;
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return flags;
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}
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bool DiveComputerModel::setData(const QModelIndex &index, const QVariant &value, int)
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{
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// We should test if the role == Qt::EditRole
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Command::editDeviceNickname(index.row(), value.toString());
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return true;
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}
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// Convenience function to access alternative columns
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static QString getData(const QModelIndex &idx, int col)
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{
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const QAbstractItemModel *model = idx.model();
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QModelIndex idx2 = model->index(idx.row(), col, idx.parent());
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return model->data(idx2).toString();
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}
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// Helper function: sort data pointed to by the given indexes.
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// For equal data, sort by two alternative rows.
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// All sorting is by case-insensitive string comparison.
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static bool sortHelper(const QModelIndex &i1, const QModelIndex &i2, int altRow1, int altRow2)
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{
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if(int cmp = i1.data().toString().compare(i2.data().toString()))
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return cmp < 0;
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if(int cmp = getData(i1, altRow1).compare(getData(i2, altRow1)))
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return cmp < 0;
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return getData(i1, altRow2).compare(getData(i2, altRow2)) < 0;
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}
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bool DiveComputerSortedModel::lessThan(const QModelIndex &i1, const QModelIndex &i2) const
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{
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// We assume that i1.column() == i2.column()
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switch (i1.column()) {
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case DiveComputerModel::ID:
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return sortHelper(i1, i2, DiveComputerModel::MODEL, DiveComputerModel::NICKNAME);
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case DiveComputerModel::MODEL:
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default:
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return sortHelper(i1, i2, DiveComputerModel::ID, DiveComputerModel::NICKNAME);
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case DiveComputerModel::NICKNAME:
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return sortHelper(i1, i2, DiveComputerModel::MODEL, DiveComputerModel::ID);
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}
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}
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void DiveComputerSortedModel::remove(const QModelIndex &index)
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{
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int row = mapToSource(index).row();
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if (row < 0 || row >= (int)device_table.devices.size())
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return;
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Command::removeDevice(row);
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}
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