add：添加文件路径支持拖入。

CMakeLists.txt

@@ -30,6 +30,7 @@ find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets)
 find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets)
 
 include_directories(3rd)
+include_directories(src)
 set(PROJECT_SOURCES
         main.cpp
         MainWidget.cpp
@@ -40,6 +41,7 @@ set(PROJECT_SOURCES
         resource/ico.rc src/attribute_edit.ui src/attribute_edit.h
         src/attribute_edit.cpp flatgray.qrc
         src/data_edit.h src/data_edit.cpp src/data_edit.ui
+        src/QCustomQLineEdit.h src/QCustomQLineEdit.cpp
 )
 
 if (MSVC)

MainWidget.cpp

@@ -961,11 +961,16 @@ bool MainWidget::format_xml()
     if (xml_path.empty()) {
         return false;
     }
-    if (!xml_.handle_save(xml_path)) {
-        CUtil::msg(this, u8"格式化失败");
+
+    if (!CUtil::affirm(this, u8"确认", u8"重排版内容将会覆盖源文件，请确认是否需要备份，继续？")) {
         return false;
     }
-    CUtil::msg(this, u8"格式化结束");
+
+    if (!xml_.handle_save(xml_path)) {
+        CUtil::msg(this, u8"重排版内容失败");
+        return false;
+    }
+    CUtil::msg(this, u8"重排版内容结束");
     return true;
 }
 

MainWidget.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>1056</width>
+    <width>1102</width>
     <height>682</height>
    </rect>
   </property>
@@ -35,7 +35,7 @@
        </widget>
       </item>
       <item>
-       <widget class="QLineEdit" name="edStatus"/>
+       <widget class="QCustomQLineEdit" name="edStatus"/>
       </item>
       <item>
        <widget class="QComboBox" name="cbConfig"/>
@@ -57,7 +57,7 @@
       <item>
        <widget class="QPushButton" name="btnFormat">
         <property name="text">
-         <string>格</string>
+         <string>重排版</string>
         </property>
        </widget>
       </item>
@@ -87,7 +87,7 @@
       <item>
        <widget class="Line" name="line">
         <property name="orientation">
-         <enum>Qt::Orientation::Vertical</enum>
+         <enum>Qt::Vertical</enum>
         </property>
        </widget>
       </item>
@@ -142,7 +142,7 @@
       <item>
        <widget class="Line" name="line_2">
         <property name="orientation">
-         <enum>Qt::Orientation::Vertical</enum>
+         <enum>Qt::Vertical</enum>
         </property>
        </widget>
       </item>
@@ -227,9 +227,6 @@
      </item>
      <item>
       <spacer name="horizontalSpacer_2">
-       <property name="orientation">
-        <enum>Qt::Orientation::Horizontal</enum>
-       </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>40</width>
@@ -247,9 +244,6 @@
      </item>
      <item>
       <spacer name="horizontalSpacer">
-       <property name="orientation">
-        <enum>Qt::Orientation::Horizontal</enum>
-       </property>
        <property name="sizeHint" stdset="0">
         <size>
          <width>40</width>
@@ -329,6 +323,13 @@
    </item>
   </layout>
  </widget>
+ <customwidgets>
+  <customwidget>
+   <class>QCustomQLineEdit</class>
+   <extends>QLineEdit</extends>
+   <header>QCustomQLineEdit.h</header>
+  </customwidget>
+ </customwidgets>
  <tabstops>
   <tabstop>btnSelectFile</tabstop>
   <tabstop>edStatus</tabstop>

src/QCustomQLineEdit.cpp

@@ -0,0 +1,36 @@
+#include "QCustomQLineEdit.h"
+
+QCustomQLineEdit::QCustomQLineEdit(QWidget* parent) : QLineEdit(parent)
+{
+    setAcceptDrops(true);
+}
+
+void QCustomQLineEdit::dragEnterEvent(QDragEnterEvent* event)
+{
+    if (event->mimeData()->hasUrls()) {
+        event->acceptProposedAction();
+    }
+    QLineEdit::dragEnterEvent(event);
+}
+
+void QCustomQLineEdit::dragMoveEvent(QDragMoveEvent* event)
+{
+}
+
+void QCustomQLineEdit::dropEvent(QDropEvent* event)
+{
+    const QMimeData* mimeData = event->mimeData();
+    if (mimeData->hasUrls()) {
+        QList<QUrl> urls = mimeData->urls();
+        if (urls.size() > 0) {
+            QString file_name = urls.at(0).toLocalFile();
+            setText(file_name);
+            event->accept();
+        }
+    }
+    QLineEdit::dropEvent(event);
+}
+
+QCustomQLineEdit::~QCustomQLineEdit()
+{
+}

src/QCustomQLineEdit.h

@@ -0,0 +1,27 @@
+#ifndef QCUSTOMQLINE
+#define QCUSTOMQLINE
+
+#include <QLineEdit>
+
+#include <QDropEvent>
+#include <QMimeData>
+#include <QDragEnterEvent>
+
+class QCustomQLineEdit : public QLineEdit
+{
+    Q_OBJECT
+
+public:
+    QCustomQLineEdit(QWidget* parent = nullptr);
+    ~QCustomQLineEdit() override;
+
+protected:
+    // 拖动文件到窗口 触发
+    void dragEnterEvent(QDragEnterEvent* event);
+    // 拖动文件到窗口移动文件 触发
+    void dragMoveEvent(QDragMoveEvent* event);
+    // 拖动文件到窗口释放文件触发
+    void dropEvent(QDropEvent* event);
+};
+
+#endif