From 22609fa1fd82b81225d44e1d97980c4a9945a5c6 Mon Sep 17 00:00:00 2001
From: tcsch <105005552+tcsch@users.noreply.github.com>
Date: Fri, 12 Aug 2022 17:10:34 +0200
Subject: [PATCH] Add drag and drop functionality for outline items to editors

---
 manuskript/ui/editors/tabSplitter.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/manuskript/ui/editors/tabSplitter.py b/manuskript/ui/editors/tabSplitter.py
index d6f4ff35..806c5f36 100644
--- a/manuskript/ui/editors/tabSplitter.py
+++ b/manuskript/ui/editors/tabSplitter.py
@@ -4,6 +4,7 @@ import locale
 
 from PyQt5.QtCore import QModelIndex, QRect, QPoint, Qt, QObject, QSize
 from PyQt5.QtGui import QIcon, QPalette
+from PyQt5.QtGui import QDropEvent, QDragEnterEvent
 from PyQt5.QtWidgets import QWidget, QPushButton, qApp
 
 from manuskript.functions import mainWindow, appPath
@@ -80,6 +81,19 @@ class tabSplitter(QWidget, Ui_tabSplitter):
         self.tab.currentChanged.connect(self.mainEditor.tabChanged)
         qApp.focusChanged.connect(self.focusChanged)
 
+        self.setAcceptDrops(True)
+
+    def dragEnterEvent(self, event: QDragEnterEvent) -> None:
+        if event.mimeData().hasFormat('application/xml'):
+            event.accept()
+        else:
+            event.ignore()
+
+    def dropEvent(self, event: QDropEvent) -> None:
+        itemID = mainWindow().mdlOutline.decodeMimeData(event.mimeData())[0].ID()
+        itemIndex = mainWindow().mdlOutline.getIndexByID(itemID)
+        self.mainEditor.setCurrentModelIndex(itemIndex, tabWidget = self.tab)
+
     def updateStyleSheet(self):
         self.setStyleSheet(style.mainEditorTabSS())
         if self.secondTab: