- enhancement: resort files in the files view after rename

NEWS.md

@@ -12,7 +12,8 @@ Red Panda C++ Version 1.1.4
   - enhancement: prevent group undo when caret position changed
   - fix: undo link break may lose leading spaces
   - fix: correctly restore editor's modified status when undo/redo
-  - enhancement: set current index to the folder after new folder created in the file view
+  - enhancement: set current index to the folder after new folder created in the files view
+  - enhancement: resort files in the files view after rename
 
 Red Panda C++ Version 1.1.3
 

RedPandaIDE/mainwindow.cpp

@@ -298,6 +298,8 @@ MainWindow::MainWindow(QWidget *parent)
 
     //files view
     ui->treeFiles->setModel(&mFileSystemModel);
+    connect(&mFileSystemModel, &QFileSystemModel::layoutChanged,
+            this, &MainWindow::onFileSystemModelLayoutChanged, Qt::QueuedConnection);
     mFileSystemModel.setReadOnly(false);
     mFileSystemModel.setIconProvider(&mFileSystemModelIconProvider);
 
@@ -4391,6 +4393,11 @@ void MainWindow::on_EditorTabsRight_tabCloseRequested(int index)
     mEditorList->closeEditor(editor);
 }
 
+void MainWindow::onFileSystemModelLayoutChanged()
+{
+    ui->treeFiles->scrollTo(ui->treeFiles->currentIndex(),QTreeView::PositionAtCenter);
+}
+
 void MainWindow::on_actionOpen_triggered()
 {
     try {

RedPandaIDE/mainwindow.h

@@ -351,6 +351,8 @@ private slots:
     void on_EditorTabsLeft_tabCloseRequested(int index);
     void on_EditorTabsRight_tabCloseRequested(int index);
 
+    void onFileSystemModelLayoutChanged();
+
     void on_actionOpen_triggered();
 
     void on_actionSave_triggered();

RedPandaIDE/widgets/customfilesystemmodel.cpp

@@ -20,6 +20,25 @@
 
 CustomFileSystemModel::CustomFileSystemModel(QObject *parent) : QFileSystemModel(parent)
 {
+    connect(this, &QFileSystemModel::fileRenamed,
+            this, &CustomFileSystemModel::delaySort);
+    connect(this, &CustomFileSystemModel::rowsInserted,
+            this, &CustomFileSystemModel::delaySort);
+    connect(&mDelayedSortTimer, &QTimer::timeout,
+            this, &CustomFileSystemModel::performDelayedSort, Qt::QueuedConnection);
+    mDelayedSortTimer.setSingleShot(true);
+}
+
+void CustomFileSystemModel::delaySort()
+{
+    if (!mDelayedSortTimer.isActive())
+        mDelayedSortTimer.start(0);
+}
+
+void CustomFileSystemModel::performDelayedSort()
+{
+    sort(1);
+    sort(0);
 }
 
 

RedPandaIDE/widgets/customfilesystemmodel.h

@@ -18,6 +18,7 @@
 #define CUSTOMFILESYSTEMMODEL_H
 
 #include <QFileSystemModel>
+#include <QTimer>
 
 class GitRepository;
 class GitManager;
@@ -27,6 +28,13 @@ class CustomFileSystemModel : public QFileSystemModel
 public:
     explicit CustomFileSystemModel(QObject *parent = nullptr);
 
+public slots:
+    void delaySort();
+
+protected slots:
+    void performDelayedSort();
+private:
+    QTimer mDelayedSortTimer;
 };
 
 #endif // CUSTOMFILESYSTEMMODEL_H