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https://github.com/subsurface/subsurface.git
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a56429d31e
Another attempt to make it easyer to create the mobile version of Subsurface. Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
108 lines
2.5 KiB
C++
108 lines
2.5 KiB
C++
#include "divecomputermodel.h"
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#include "dive.h"
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#include "divelist.h"
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DiveComputerModel::DiveComputerModel(QMultiMap<QString, DiveComputerNode> &dcMap, QObject *parent) : CleanerTableModel()
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{
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setHeaderDataStrings(QStringList() << "" << tr("Model") << tr("Device ID") << tr("Nickname"));
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dcWorkingMap = dcMap;
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numRows = 0;
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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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QList<DiveComputerNode> values = dcWorkingMap.values();
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DiveComputerNode node = values.at(index.row());
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QVariant ret;
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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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ret = QString("0x").append(QString::number(node.deviceId, 16));
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break;
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case MODEL:
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ret = node.model;
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break;
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case NICKNAME:
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ret = node.nickName;
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break;
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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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ret = trashIcon();
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break;
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case Qt::SizeHintRole:
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ret = trashIcon().size();
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break;
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case Qt::ToolTipRole:
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ret = tr("Clicking here will remove this dive computer.");
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break;
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}
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}
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return ret;
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}
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int DiveComputerModel::rowCount(const QModelIndex &parent) const
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{
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return numRows;
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}
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void DiveComputerModel::update()
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{
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QList<DiveComputerNode> values = dcWorkingMap.values();
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int count = values.count();
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if (numRows) {
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beginRemoveRows(QModelIndex(), 0, numRows - 1);
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numRows = 0;
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endRemoveRows();
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}
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if (count) {
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beginInsertRows(QModelIndex(), 0, count - 1);
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numRows = count;
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endInsertRows();
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}
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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 role)
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{
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QList<DiveComputerNode> values = dcWorkingMap.values();
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DiveComputerNode node = values.at(index.row());
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dcWorkingMap.remove(node.model, node);
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node.nickName = value.toString();
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dcWorkingMap.insert(node.model, node);
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emit dataChanged(index, index);
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return true;
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}
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void DiveComputerModel::remove(const QModelIndex &index)
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{
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QList<DiveComputerNode> values = dcWorkingMap.values();
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DiveComputerNode node = values.at(index.row());
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dcWorkingMap.remove(node.model, node);
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update();
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}
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void DiveComputerModel::dropWorkingList()
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{
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// how do I prevent the memory leak ?
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}
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void DiveComputerModel::keepWorkingList()
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{
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if (dcList.dcMap != dcWorkingMap)
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mark_divelist_changed(true);
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dcList.dcMap = dcWorkingMap;
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}
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