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module/radio/FileDialog/FileExplorer.cpp

@@ -0,0 +1,41 @@
+#include "FileExplorer.h"
+#include "CustomFileDelegate.h"
+
+
+FileExplorer::FileExplorer()  {
+    model = new QFileSystemModel(this);
+    resize(1000, 800);
+    treeView = new QTreeView(this);
+    treeView->setModel(model);
+    it = new CustomFileDelegate(this, treeView);
+    treeView->setItemDelegate(it);
+    treeView->setHeaderHidden(false);
+    treeView->setColumnWidth(0, 250);
+    treeView->setAnimated(true);
+    treeView->setSortingEnabled(true);
+    treeView->setSelectionMode(QAbstractItemView::SingleSelection);
+    layout = new QVBoxLayout(this);
+    showRootDir = new QLineEdit;
+    showFocusFile = new QLabel;
+    layout->addWidget(showRootDir);
+    layout->addWidget(treeView);
+    auto bottom = new QHBoxLayout();
+    confirmButton = new QPushButton("确定");
+    cancelButton = new QPushButton("取消");
+    confirmButton->setFixedHeight(height);
+    cancelButton->setFixedHeight(height);
+
+    bottom->addWidget(showFocusFile);
+    bottom->addWidget(confirmButton);
+    bottom->addWidget(cancelButton);
+    layout->addLayout(bottom);
+    changeRoot("D:/");
+
+    connect(showRootDir, &QLineEdit::returnPressed, [this](){
+        changeRoot(showRootDir->text());
+    });
+    connect(treeView, &QTreeView::clicked, [this](const QModelIndex &index) {
+        focus = model->fileInfo(index);
+        showFocusFile->setText(focus.fileName());
+    });
+}