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130f109442
There was a curious pattern of singletons being implemented based on QScopedPointer<>s. This is an unnecessary level of indirection: The lifetime of the smart pointer is the same as that of the pointed-to object. Therefore, replace these pointers by the respective objects. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
131 lines
2.6 KiB
C++
131 lines
2.6 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#include "qt-models/weigthsysteminfomodel.h"
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#include "core/dive.h"
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#include "core/metrics.h"
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#include "core/gettextfromc.h"
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WSInfoModel *WSInfoModel::instance()
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{
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static WSInfoModel self;
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return &self;
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}
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bool WSInfoModel::insertRows(int row, int count, const QModelIndex &parent)
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{
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Q_UNUSED(row);
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beginInsertRows(parent, rowCount(), rowCount());
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rows += count;
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endInsertRows();
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return true;
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}
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bool WSInfoModel::setData(const QModelIndex &index, const QVariant &value, int role)
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{
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//WARN: check for Qt::EditRole
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Q_UNUSED(role);
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struct ws_info_t *info = &ws_info[index.row()];
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switch (index.column()) {
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case DESCRIPTION:
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info->name = strdup(value.toByteArray().data());
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break;
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case GR:
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info->grams = value.toInt();
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break;
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}
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emit dataChanged(index, index);
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return true;
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}
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void WSInfoModel::clear()
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{
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}
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QVariant WSInfoModel::data(const QModelIndex &index, int role) const
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{
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QVariant ret;
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if (!index.isValid()) {
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return ret;
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}
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struct ws_info_t *info = &ws_info[index.row()];
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int gr = info->grams;
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switch (role) {
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case Qt::FontRole:
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ret = defaultModelFont();
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break;
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case Qt::DisplayRole:
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case Qt::EditRole:
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switch (index.column()) {
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case GR:
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ret = gr;
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break;
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case DESCRIPTION:
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ret = gettextFromC::instance()->tr(info->name);
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break;
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}
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break;
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}
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return ret;
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}
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int WSInfoModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return rows + 1;
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}
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const QString &WSInfoModel::biggerString() const
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{
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return biggerEntry;
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}
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WSInfoModel::WSInfoModel() : rows(-1)
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{
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setHeaderDataStrings(QStringList() << tr("Description") << tr("kg"));
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struct ws_info_t *info = ws_info;
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for (info = ws_info; info->name; info++, rows++) {
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QString wsInfoName = gettextFromC::instance()->tr(info->name);
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if (wsInfoName.count() > biggerEntry.count())
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biggerEntry = wsInfoName;
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}
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if (rows > -1) {
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beginInsertRows(QModelIndex(), 0, rows);
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endInsertRows();
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}
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}
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void WSInfoModel::updateInfo()
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{
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struct ws_info_t *info = ws_info;
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beginRemoveRows(QModelIndex(), 0, this->rows);
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endRemoveRows();
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rows = -1;
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for (info = ws_info; info->name; info++, rows++) {
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QString wsInfoName = gettextFromC::instance()->tr(info->name);
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if (wsInfoName.count() > biggerEntry.count())
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biggerEntry = wsInfoName;
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}
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if (rows > -1) {
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beginInsertRows(QModelIndex(), 0, rows);
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endInsertRows();
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}
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}
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void WSInfoModel::update()
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{
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if (rows > -1) {
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beginRemoveRows(QModelIndex(), 0, rows);
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endRemoveRows();
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rows = -1;
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}
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struct ws_info_t *info = ws_info;
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for (info = ws_info; info->name; info++, rows++)
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;
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if (rows > -1) {
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beginInsertRows(QModelIndex(), 0, rows);
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endInsertRows();
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}
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}
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