// ! [11]
private void createFilesTable() {
filesTable = new QTableWidget(0, 2);
List<String> labels = new LinkedList<String>();
labels.add(tr("File Name"));
labels.add(tr("Size"));
filesTable.setHorizontalHeaderLabels(labels);
filesTable.horizontalHeader().setSectionResizeMode(0, QHeaderView.ResizeMode.Stretch);
filesTable.verticalHeader().hide();
filesTable.setShowGrid(false);
}
// ! [8]
private void showFiles(QDir directory, List<String> files) {
for (int i = 0; i < files.size(); ++i) {
QFile file = new QFile(directory.absoluteFilePath(files.get(i)));
long size = new QFileInfo(file).size();
QTableWidgetItem fileNameItem = new QTableWidgetItem(files.get(i));
fileNameItem.setFlags(Qt.ItemFlag.ItemIsEnabled);
QTableWidgetItem sizeItem = new QTableWidgetItem("" + ((size + 1023) / 1024) + tr("KB"));
sizeItem.setTextAlignment(
new Qt.Alignment(Qt.AlignmentFlag.AlignRight, Qt.AlignmentFlag.AlignVCenter).value());
sizeItem.setFlags(Qt.ItemFlag.ItemIsEnabled);
int row = filesTable.rowCount();
filesTable.insertRow(row);
filesTable.setItem(row, 0, fileNameItem);
filesTable.setItem(row, 1, sizeItem);
}
filesFoundLabel.setText("" + files.size() + tr("file(s) found."));
}
// ! [3]
private void find() {
filesTable.setRowCount(0);
String fileName = fileComboBox.currentText();
String text = textComboBox.currentText();
String path = directoryComboBox.currentText();
// ! [3]
// ! [4]
QDir directory = new QDir(path);
List<String> files = new LinkedList<String>();
if (fileName.equals("")) fileName = "*";
List<String> entries = new LinkedList<String>();
entries.add(fileName);
files =
directory.entryList(entries, new QDir.Filters(QDir.Filter.Files, QDir.Filter.NoSymLinks));
if (!text.equals("")) files = findFiles(directory, files, text);
showFiles(directory, files);
}