From 4bad086152fdb20e78e37702d4c658eafe089ac4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20T=C5=AFma?= <tumic@cbox.cz>
Date: Tue, 8 Dec 2020 01:12:39 +0100
Subject: [PATCH] Enable maps drag&drop

---
 src/GUI/gui.cpp | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/GUI/gui.cpp b/src/GUI/gui.cpp
index 63953cc4..c94dd08a 100644
--- a/src/GUI/gui.cpp
+++ b/src/GUI/gui.cpp
@@ -1834,9 +1834,25 @@ void GUI::dragEnterEvent(QDragEnterEvent *event)
 
 void GUI::dropEvent(QDropEvent *event)
 {
-	QList<QUrl> urls = event->mimeData()->urls();
-	for (int i = 0; i < urls.size(); i++)
-		openFile(urls.at(i).toLocalFile());
+	MapAction *lastReady = 0;
+	QList<QUrl> urls(event->mimeData()->urls());
+
+	for (int i = 0; i < urls.size(); i++) {
+		QString file(urls.at(i).toLocalFile());
+
+		if (!openFile(file, true)) {
+			MapAction *a;
+			if (!loadMap(file, a, true))
+				openFile(file, false);
+			else {
+				if (a)
+					lastReady = a;
+			}
+		}
+	}
+
+	if (lastReady)
+		lastReady->trigger();
 
 	event->acceptProposedAction();
 }