QStandardItemModel* Importer::ImportData()
{
QString current_path = QDir::currentPath() + "//" + datafilename();
QFile file(QDir::toNativeSeparators(current_path));
if(!file.open(QIODevice::ReadOnly)) {
QMessageBox::information(0, tr("Ошибка"), file.errorString());
qDebug() << "Error in open file: " + file.errorString();
}
QTextStream in(&file);
in.setCodec(QTextCodec::codecForName("IBM 866"));
QString line = in.readLine();
QStringList fields = line.split(separator());
QStandardItemModel *model = new QStandardItemModel(0, fields.count()+1);
model->setHorizontalHeaderLabels(fields);
// Заменяем заголовки столбцов
for (int i = 0; i < model->columnCount() - 1; i++)
{
QStandardItem *item = model->horizontalHeaderItem(i);
QString item_text = item->text();
if (item_text.compare(tr("ФИОТБН")) == 0) {
item->setText(tr("Отправитель"));
} else if (item_text.compare(tr("Кому")) == 0) {
item->setText(tr("Получатель"));
}
}
int last_col_idx = model->columnCount() - 1;
model->setHorizontalHeaderItem(last_col_idx, new QStandardItem(tr("Состояние")));
model->horizontalHeaderItem(last_col_idx)->setText(tr("Состояние"));
// model->setHorizontalHeaderItem(0, new QStandardItem(tr("ТБН")));
// model->setHorizontalHeaderItem(1, new QStandardItem(tr("Отправитель")));
// model->setHorizontalHeaderItem(4, new QStandardItem(tr("Получатель")));
// model->setHorizontalHeaderItem(12, new QStandardItem(tr("Состояние")));
while(!in.atEnd())
{
QString line = in.readLine();
QStringList fields = line.split(separator());
QStringListIterator it(fields);
QList<QStandardItem *> data;
while (it.hasNext())
{
data << new QStandardItem(it.next());
}
model->appendRow(data);
}
file.close();
return model;
}
void MainWindow::loadPlaylists()
{
QTreeView *playlists = (QTreeView*)ui->tvPlaylists;
QStandardItemModel *model = new QStandardItemModel(3,1);
QStandardItem *item = new QStandardItem(QString(tr("Search")));
item->setData(DATA_SEARCH, DATA_KEY_PLAYLIST);
item->setEditable(false);
model->setItem(0, 0, item);
item = new QStandardItem(QString(tr("History")));
item->setData(DATA_HISTORY, DATA_KEY_PLAYLIST);
item->setEditable(false);
model->setItem(1, 0, item);
item = new QStandardItem(QString(tr("Playlists")));
item->setData(DATA_EMPTY, DATA_KEY_PLAYLIST);
item->setEditable(false);
QList<Playlist> pls = dp->getPlaylists();
int n = pls.count();
for( int i=0; i<n; i++ )
{
QStandardItem *child = new QStandardItem(pls[i].title);
child->setData(pls[i].id, DATA_KEY_PLAYLIST);
child->setEditable(false);
item->appendRow(child);
}
model->setItem(2, 0, item);
model->setHorizontalHeaderItem( 0, new QStandardItem(tr("Library")));
model->horizontalHeaderItem(0)->setEditable(false);
model->horizontalHeaderItem(0)->setEnabled(false);
playlists->setModel(model);
playlists->setContextMenuPolicy(Qt::CustomContextMenu);
QModelIndexList indexes = model->match(model->index(2,0), Qt::DisplayRole, "*", -1, Qt::MatchWildcard|Qt::MatchRecursive);
playlists->expand(indexes[0]);
connect(playlists->selectionModel(), SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)), this, SLOT(loadPlaylist()));
}
