Add marked files dialog

markedfiles.cpp

@@ -0,0 +1,65 @@
+#include "markedfiles.h"
+#include <QVBoxLayout>
+#include <QTableView>
+#include <QSqlTableModel>
+#include <QPushButton>
+#include <QHeaderView>
+#include <QSqlQuery>
+
+MarkedFiles::MarkedFiles(QWidget *parent) : QDialog(parent)
+{
+    setWindowTitle(tr("Marked files"));
+
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    m_tableView = new QTableView(this);
+    m_tableView->verticalHeader()->setDefaultSectionSize(1);
+
+    QSqlDatabase db = QSqlDatabase::database();
+    m_model = new QSqlTableModel(this, db);
+
+    m_model->setTable("files");
+    m_model->removeColumn(0);
+    m_model->setHeaderData(0, Qt::Horizontal, tr("Filename"));
+    m_model->select();
+
+    m_tableView->setModel(m_model);
+    m_tableView->resizeColumnsToContents();
+    m_tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
+
+    QHBoxLayout *hlayout = new QHBoxLayout;
+    QPushButton *clearSelectedButton = new QPushButton(tr("Clear selected"), this);
+    QPushButton *clearAllButton = new QPushButton(tr("Clear all"), this);
+
+    connect(clearSelectedButton, &QPushButton::pressed, this, &MarkedFiles::clearSelected);
+    connect(clearAllButton, &QPushButton::pressed, this, &MarkedFiles::clearAll);
+
+    layout->addWidget(m_tableView);
+    layout->addLayout(hlayout);
+    hlayout->addWidget(clearSelectedButton);
+    hlayout->addWidget(clearAllButton);
+
+    resize(800, 600);
+}
+
+void MarkedFiles::clearSelected()
+{
+
+    QSqlDatabase db = QSqlDatabase::database();
+    QSqlQuery query("DELETE FROM files where file = ?", db);
+    QModelIndexList rows = m_tableView->selectionModel()->selectedRows();
+    QStringList files;
+    for(const QModelIndex &row : rows)
+    {
+        files.append(row.data().toString());
+    }
+    query.bindValue(0, files);
+    query.execBatch();
+    m_model->select();
+}
+
+void MarkedFiles::clearAll()
+{
+    QSqlDatabase db = QSqlDatabase::database();
+    db.exec("DELETE FROM files");
+    m_model->select();
+}