.tlog文件支持拖放加载

App/ToolsUI/tools_Index2/tools_Index2.cpp

@@ -1,5 +1,6 @@
-#include "tools_Index2.h"
+#include "tools_Index2.h"
 #include "ui_tools_Index2.h"
+#include <QMimeData>
 
 Tools_Index2::Tools_Index2(QWidget *parent) :
     ToolsWidget(parent),
@@ -41,7 +42,8 @@ Tools_Index2::Tools_Index2(QWidget *parent) :
     ui->comboBox_MultiSpeed->addItem("X500",500);
     ui->comboBox_MultiSpeed->addItem("X1000",1000);
 
-
+    //
+    setAcceptDrops(true);   //接收拖拽事件
 }
 
 Tools_Index2::~Tools_Index2()
@@ -78,6 +80,59 @@ void Tools_Index2::resizeEvent(QResizeEvent *event)
     update();
 }
 
+void Tools_Index2::dragEnterEvent(QDragEnterEvent *event)
+{
+    if(event->mimeData()->hasUrls() )
+    {
+        QList<QUrl> urls = event->mimeData()->urls();
+
+        if(urls[0].isLocalFile() )
+        {
+            QString file_name(urls[0].toLocalFile() );
+            QFileInfo info(file_name);
+
+            if(info.suffix() == QString("tlog") )
+            {
+                event->acceptProposedAction();
+                return;
+            }
+        }
+
+    }
+
+    event->ignore();
+
+}
+
+void Tools_Index2::dropEvent(QDropEvent *event)
+{
+    if(event->mimeData()->hasUrls() )
+    {
+        QList<QUrl> urls = event->mimeData()->urls();
+
+        if(urls[0].isLocalFile() )
+        {
+            QString file_name(urls[0].toLocalFile() );
+            QFileInfo info(file_name);
+
+            if(info.suffix() == QString("tlog") )
+            {
+                ui->pushButton_file->setText(file_name);
+
+                PlayState = false;
+
+                emit setPlay(PlayState);//暂停播放，跟底层关联起来
+                emit setFileName(file_name);
+
+                ui->horizontalSlider->show();
+            }
+        }
+
+    }
+
+    event->ignore();
+}
+
 void Tools_Index2::setCurrentPercentage(float value)
 {
     ui->horizontalSlider->setValue(value * ui->horizontalSlider->maximum());

App/ToolsUI/tools_Index2/tools_Index2.h

@@ -1,4 +1,4 @@
-#ifndef TOOLS_INDEX2_H
+#ifndef TOOLS_INDEX2_H
 #define TOOLS_INDEX2_H
 
 #include <QWidget>
@@ -32,6 +32,17 @@ public:
 
 protected:
     void resizeEvent(QResizeEvent *event);
+    /**
+     * @brief 重写拖拽事件，接收.tlog后缀文件
+     * @param event
+     */
+    void dragEnterEvent(QDragEnterEvent *event) override;
+    /**
+     * @brief 重写放下事件，
+     * @param event
+     */
+    void dropEvent(QDropEvent *event) override;
+
 public slots:
     void setCurrentPercentage(float value);