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#include "diveimportedmodel.h"
#include "core/qthelper.h"
DiveImportedModel::DiveImportedModel(QObject *o) : QAbstractTableModel(o),
firstIndex(0),
lastIndex(-1),
diveTable(nullptr)
{
}
int DiveImportedModel::columnCount(const QModelIndex&) const
{
return 3;
}
int DiveImportedModel::rowCount(const QModelIndex&) const
{
return lastIndex - firstIndex + 1;
}
QVariant DiveImportedModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation == Qt::Vertical)
return QVariant();
// widgets access the model via index.column(), qml via role.
int column = section;
if (role == DateTime || role == Duration || role == Depth) {
column = role - DateTime;
role = Qt::DisplayRole;
}
if (role == Qt::DisplayRole) {
switch (column) {
case 0:
return QVariant(tr("Date/time"));
case 1:
return QVariant(tr("Duration"));
case 2:
return QVariant(tr("Depth"));
}
}
return QVariant();
}
QVariant DiveImportedModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
if (index.row() + firstIndex > lastIndex)
return QVariant();
struct dive *d = get_dive_from_table(index.row() + firstIndex, diveTable);
if (!d)
return QVariant();
// widgets access the model via index.column(), qml via role.
int column = index.column();
if (role >= DateTime) {
column = role - DateTime;
role = Qt::DisplayRole;
}
if (role == Qt::DisplayRole) {
switch (column) {
case 0:
return QVariant(get_short_dive_date_string(d->when));
case 1:
return QVariant(get_dive_duration_string(d->duration.seconds, tr("h"), tr("min")));
case 2:
return QVariant(get_depth_string(d->maxdepth.mm, true, false));
case 3:
return checkStates[index.row()];
}
}
if (role == Qt::CheckStateRole) {
if (index.column() == 0)
return checkStates[index.row()] ? Qt::Checked : Qt::Unchecked;
}
return QVariant();
}
void DiveImportedModel::changeSelected(QModelIndex clickedIndex)
{
checkStates[clickedIndex.row()] = !checkStates[clickedIndex.row()];
dataChanged(index(clickedIndex.row(), 0), index(clickedIndex.row(), 0), QVector<int>() << Qt::CheckStateRole << Selected);
}
void DiveImportedModel::selectAll()
{
std::fill(checkStates.begin(), checkStates.end(), true);
dataChanged(index(0, 0), index(lastIndex - firstIndex, 0), QVector<int>() << Qt::CheckStateRole << Selected);
}
void DiveImportedModel::selectRow(int row)
{
checkStates[row] = !checkStates[row];
dataChanged(index(row, 0), index(row, 0), QVector<int>() << Qt::CheckStateRole << Selected);
}
void DiveImportedModel::selectNone()
{
std::fill(checkStates.begin(), checkStates.end(), false);
dataChanged(index(0, 0), index(lastIndex - firstIndex,0 ), QVector<int>() << Qt::CheckStateRole << Selected);
}
Qt::ItemFlags DiveImportedModel::flags(const QModelIndex &index) const
{
if (index.column() != 0)
return QAbstractTableModel::flags(index);
return QAbstractTableModel::flags(index) | Qt::ItemIsUserCheckable;
}
void DiveImportedModel::clearTable()
{
if (lastIndex < firstIndex) {
// just to be sure it's the right numbers
// but don't call RemoveRows or Qt in debug mode with trigger an ASSERT
lastIndex = -1;
firstIndex = 0;
return;
}
beginRemoveRows(QModelIndex(), 0, lastIndex - firstIndex);
lastIndex = -1;
firstIndex = 0;
endRemoveRows();
}
void DiveImportedModel::repopulate(dive_table_t *table, trip_table_t *trips)
{
beginResetModel();
diveTable = table;
tripTable = trips;
firstIndex = 0;
lastIndex = diveTable->nr - 1;
checkStates.resize(diveTable->nr);
std::fill(checkStates.begin(), checkStates.end(), true);
endResetModel();
}
void DiveImportedModel::recordDives()
{
if (diveTable->nr == 0)
// nothing to do, just exit
return;
// delete non-selected dives
int total = diveTable->nr;
int j = 0;
for (int i = 0; i < total; i++) {
if (checkStates[i])
j++;
else
delete_dive_from_table(diveTable, j);
}
add_imported_dives(diveTable, tripTable, true, true, false);
}
QHash<int, QByteArray> DiveImportedModel::roleNames() const {
static QHash<int, QByteArray> roles = {
{ DateTime, "datetime"},
{ Depth, "depth"},
{ Duration, "duration"},
{ Selected, "selected"}
};
return roles;
}
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