Allow dropping of files onto window

fstl-app · Mar 27, 2014 · 5a38a2d · 5a38a2d
1 parent d9301bb
commit 5a38a2d
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Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/src/window.cpp b/src/window.cpp
@@ -14,6 +14,7 @@ Window::Window(QWidget *parent) :
 
 {
     setWindowTitle("fstl");
+    setAcceptDrops(true);
 
     QFile styleFile(":/qt/style.qss");
     styleFile.open( QFile::ReadOnly );
@@ -128,3 +129,18 @@ bool Window::load_stl(const QString& filename)
     loader->start();
     return true;
 }
+
+void Window::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (event->mimeData()->hasUrls())
+    {
+        auto urls = event->mimeData()->urls();
+        if (urls.size() == 1 && urls.front().path().endsWith(".stl"))
+            event->acceptProposedAction();
+    }
+}
+
+void Window::dropEvent(QDropEvent *event)
+{
+    load_stl(event->mimeData()->urls().front().toLocalFile());
+}
diff --git a/src/window.h b/src/window.h
@@ -12,6 +12,10 @@ class Window : public QMainWindow
     explicit Window(QWidget* parent=0);
     bool load_stl(const QString& filename);
 
+protected:
+    void dragEnterEvent(QDragEnterEvent* event);
+    void dropEvent(QDropEvent* event);
+
 public slots:
     void on_open();
     void on_about();