From ed7e93dccf3844e0af2f3b5e525d83767abdc566 Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Sun, 26 Apr 2020 19:43:27 +0200
Subject: [PATCH] Reduce nesting in MainWindow::fileSelected()

---
 gui/mainwindow.cpp | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index f589889..694cb89 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -273,21 +273,23 @@ void MainWindow::pathEntered()
  */
 void MainWindow::fileSelected()
 {
-    if (!m_internalFileSelection) {
-        const QModelIndexList selectedIndexes = m_ui->filesTreeView->selectionModel()->selectedRows();
-        if (selectedIndexes.count() == 1) {
-            const QString path(m_fileModel->filePath(m_fileFilterModel->mapToSource(selectedIndexes.at(0))));
-            const QFileInfo fileInfo(path);
-            if (fileInfo.isFile()) {
-                startParsing(path);
-                m_ui->pathLineEdit->setText(fileInfo.dir().path());
-            } else if (fileInfo.isDir()) {
-                m_ui->pathLineEdit->setText(path);
-            }
-            m_ui->pathLineEdit->setProperty("classNames", QStringList());
-            updateStyle(m_ui->pathLineEdit);
-        }
+    if (m_internalFileSelection) {
+        return;
     }
+    const QModelIndexList selectedIndexes = m_ui->filesTreeView->selectionModel()->selectedRows();
+    if (selectedIndexes.count() != 1) {
+        return;
+    }
+    const QString path(m_fileModel->filePath(m_fileFilterModel->mapToSource(selectedIndexes.at(0))));
+    const QFileInfo fileInfo(path);
+    if (fileInfo.isFile()) {
+        startParsing(path);
+        m_ui->pathLineEdit->setText(fileInfo.dir().path());
+    } else if (fileInfo.isDir()) {
+        m_ui->pathLineEdit->setText(path);
+    }
+    m_ui->pathLineEdit->setProperty("classNames", QStringList());
+    updateStyle(m_ui->pathLineEdit);
 }
 
 /*!