int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QWidget *window = new QWidget;
QVBoxLayout *layout = new QVBoxLayout(window);
QLabel *title = new QLabel("Some items from the directory model", window);
title->setBackgroundRole(QPalette::Base);
title->setMargin(8);
layout->addWidget(title);
//! [0]
QFileSystemModel *model = new QFileSystemModel;
QModelIndex parentIndex = model->index(QDir::currentPath());
int numRows = model->rowCount(parentIndex);
//! [0]
//! [1]
for (int row = 0; row < numRows; ++row) {
QModelIndex index = model->index(row, 0, parentIndex);
//! [1]
//! [2]
QString text = model->data(index, Qt::DisplayRole).toString();
// Display the text in a widget.
//! [2]
QLabel *label = new QLabel(text, window);
layout->addWidget(label);
//! [3]
}
//! [3]
window->setWindowTitle("A simple model example");
window->show();
return app.exec();
}
void MainWindow::populate()
{
QFileSystemModel *model = new QFileSystemModel;
model->setRootPath(QDir::homePath());
QModelIndex index = model->index(QDir::homePath());
ui->treeView->setModel(model);
ui->treeView->expand(index);
ui->treeView->scrollTo(index);
ui->treeView->setCurrentIndex(index);
ui->treeView->setColumnWidth(0, 128);
ui->treeView->hideColumn(1);
ui->horizontalSlider->setValue(36);
ui->horizontalSlider_2->setValue(36);
ui->treeView_2->setModel(model);
ui->treeView_2->expand(index);
ui->treeView_2->scrollTo(index);
ui->treeView_2->setCurrentIndex(index);
}
void TagEditor::chooseDir(){
static QString dir;
QFileDialog dialog;
dialog.setFileMode(QFileDialog::Directory);
dialog.setOption(QFileDialog::ShowDirsOnly, true);
if(!dir.isEmpty()){
dialog.setDirectory( dir );
}
if( dialog.exec() ){
QStringList d = dialog.selectedFiles();
dir = d[0];
QFileSystemModel *m =static_cast<QFileSystemModel*>(TreeView->model());
TreeView->setRootIndex(m->index(dir));
treeViewLabel->setText(dir);
startupFolder = dir;
}
}
int main(int argc, char *argv[]) {
QApplication app(argc, argv);
QSplitter splitter;
QTreeView *tree = new QTreeView(&splitter);
QListView *list = new QListView(&splitter);
QFileSystemModel *model = new QFileSystemModel(&app);
model->setRootPath(QDir::root().path());
tree->setModel(model);
list->setModel(model);
list->setRootIndex(model->index("."));
splitter.show();
return app.exec();
}
QObject* FileSystemTab::component(Jerboa::Plugin::ComponentType type, QObject* parent)
{
switch(type)
{
case Jerboa::Plugin::WidgetUsedWithPlaylist:
{
QFileSystemModel* model = new FileSystemModelWithToolTip(parent);
model->setRootPath("/");
model->setFilter(QDir::AllEntries | QDir::NoDotAndDotDot | QDir::AllDirs);
model->setNameFilterDisables(false);
QStringList musicGlobs;
musicGlobs
<< "*.aac"
<< "*.aiff"
<< "*.ape"
<< "*.au"
<< "*.cdda"
<< "*.flac"
<< "*.m4a"
<< "*.mp3"
<< "*.oga"
<< "*.ogg"
<< "*.ogm"
<< "*.wav"
<< "*.wma"
;
model->setNameFilters(musicGlobs);
QTreeView* view = new QTreeView(qobject_cast<QWidget*>(parent));
view->setWindowTitle("Files");
view->setModel(model);
view->setHeaderHidden(true);
for(int i = 1; i < model->columnCount(); ++i)
{
view->setColumnHidden(i, true);
}
QString path = QDesktopServices::storageLocation(QDesktopServices::MusicLocation);
if(path.isEmpty() || !QDir(path).exists())
{
path = QDesktopServices::storageLocation(QDesktopServices::HomeLocation);
}
const QModelIndex index(model->index(QSettings().value("collection/directory", path).toString()));
for(QModelIndex iterator(index); iterator.isValid(); iterator = iterator.parent())
{
view->setExpanded(iterator, true);
}
view->setDragDropMode(QAbstractItemView::DragOnly);
view->selectionModel()->select(index, QItemSelectionModel::ClearAndSelect);
view->setSelectionMode(QAbstractItemView::ExtendedSelection);
connect(
view,
SIGNAL(doubleClicked(QModelIndex)),
this,
SLOT(addPathToPlaylist(QModelIndex))
);
QTimer* timer = new QTimer(this);
connect(
timer,
SIGNAL(timeout()),
this,
SLOT(scrollToSelection())
);
timer->setSingleShot(true);
timer->start(1000);
m_view = view;
return view;
}
default:
return Jerboa::Plugin::component(type, parent);
}
}
bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
{
QFileSystemModel *model = dynamic_cast<QFileSystemModel*>(sourceModel());
QModelIndex index = model->index(source_row, 0, source_parent);
return model->isDir(index) ? true : false;
}
