Added a find items dialog to select items based on if they contain a specific text.

mainwindow.cpp

@@ -3,6 +3,7 @@
 
 #include <QCloseEvent>
 #include <QFileDialog>
+#include <QInputDialog>
 #include <QMessageBox>
 #include <QStandardPaths>
 #include <QUndoStack>
@@ -45,10 +46,10 @@ MainWindow::MainWindow(QWidget* parent)
   restoreGeometry(settings.value("geometry").toByteArray());
   restoreState(settings.value("windowState").toByteArray());
 
-  m_tableModel = m_core->getModel();
+  // m_tableModel = m_core->getModel();
   // ui->tableView->setModel(m_tableModel.get());
-  m_sortModel = m_core->getSortFilterModel();
-  ui->tableView->setModel((QAbstractItemModel*)m_sortModel.get());
+  m_proxyModel = m_core->getSortFilterModel();
+  ui->tableView->setModel((QAbstractItemModel*)m_proxyModel.get());
   ui->tableView->setSortingEnabled(true);
 
   createActions();
@@ -194,7 +195,7 @@ void MainWindow::deleteCurrentItem() {
   if (currentIndex == QModelIndex()) {
     qDebug() << "No current item. Nothing to remove.";
   } else {
-    m_sortModel->removeRows(currentIndex.row(), 1);
+    m_proxyModel->removeRows(currentIndex.row(), 1);
   }
 }
 
@@ -212,7 +213,7 @@ void MainWindow::deleteSelectedtItems() {
       const int topRow    = iter->top();
       const int bottomRow = iter->bottom();
       const int nRows     = bottomRow - topRow + 1;
-      m_sortModel->removeRows(topRow, nRows);
+      m_proxyModel->removeRows(topRow, nRows);
     }
   }
 }
@@ -278,6 +279,24 @@ void MainWindow::exportCSV() {
   }
 }
 
+void MainWindow::findItems() {
+  showStatusMessage(tr("Invoked 'Edit|Find items'"));
+
+  bool ok;
+  QString text = QInputDialog::getText(this, tr("Find items"), tr("Enter the text to search for:"),
+                                       QLineEdit::Normal, "", &ok);
+  if (ok && !text.isEmpty()) {
+    const QItemSelection itemsToSelect = m_proxyModel->findItems(text);
+    if (itemsToSelect.empty()) {
+      ui->tableView->setCurrentIndex(QModelIndex());
+      ui->tableView->selectionModel()->select(QModelIndex(), QItemSelectionModel::ClearAndSelect);
+    } else {
+      ui->tableView->setCurrentIndex(itemsToSelect.first().topLeft());
+      ui->tableView->selectionModel()->select(itemsToSelect, QItemSelectionModel::ClearAndSelect);
+    }
+  }
+}
+
 void MainWindow::createActions() {
   // TODO add generic menu actions (file/new, edit/cut, ...)
   createFileActions();
@@ -425,8 +444,7 @@ void MainWindow::createEditActions() {
   m_findItemAct = make_unique<QAction>(tr("&Find item(s)"), this);
   m_findItemAct->setShortcuts(QKeySequence::Find);
   m_findItemAct->setStatusTip(tr("Opens a dialog to find item(s) by containing text"));
-  // connect(m_findItemAct, &QAction::triggered, this, &MainWindow::findItems);
-  m_findItemAct->setEnabled(false);
+  connect(m_findItemAct.get(), &QAction::triggered, this, &MainWindow::findItems);
   ui->menu_Edit->addAction(m_findItemAct.get());
 }
 
@@ -444,7 +462,7 @@ void MainWindow::createGuiDialogs() {
   /// new item dialog
   m_newItemDialog = make_unique<NewItemDialog>(this);
   m_newItemDialog->createContent();
-  connect(m_newItemDialog.get(), &NewItemDialog::addItems, m_sortModel.get(),
+  connect(m_newItemDialog.get(), &NewItemDialog::addItems, m_proxyModel.get(),
           &GeneralSortFilterModel::appendItems);
   /// edit item dialog
   m_editItemDialog = make_unique<EditItemDialog>(ui->tableView, this);

mainwindow.h

@@ -60,13 +60,14 @@ class MainWindow : public QMainWindow {
   void importCSV();
   void exportCSV();
 
+  /// 'Edit' slots
+  void findItems();
+
  private:
   Ui::MainWindow* ui;
 
-  // GenericCore* m_core;
   unique_ptr<GenericCore> m_core;
-  shared_ptr<TableModel> m_tableModel;
-  shared_ptr<GeneralSortFilterModel> m_sortModel;
+  shared_ptr<GeneralSortFilterModel> m_proxyModel;
   QUndoStack* m_modelUndoStack;
   unique_ptr<QUndoView> m_modelUndoView;