From 35f5a0c5e13df3a0a41ef990b886a98ce2374a5c Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Mon, 3 Jun 2013 09:32:41 +0200
Subject: Remove nodes

Implement remove nodes for ArchiveView. Only empty nodes without
children can be removed. Everything else is too dangerous :)
---
 archiveview.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'archiveview.cpp')

diff --git a/archiveview.cpp b/archiveview.cpp
index 4d9e370..96bf01b 100644
--- a/archiveview.cpp
+++ b/archiveview.cpp
@@ -185,6 +185,18 @@ void ArchiveTree::rename(){
     }
 }
 
+void ArchiveTree::remove(){
+    QModelIndex idx = currentIndex();
+    QModelIndex realIdx = mProxy->mapToSource(idx);
+    QString warningMsg = QString("Really remove %1?").arg(idx.data().toString());
+    int retval = QMessageBox::warning(this, tr("Question"), warningMsg, QMessageBox::Yes | QMessageBox::No);
+    if(retval == QMessageBox::Yes){
+        if(!mModel->removeNode(realIdx)){
+            impossible();
+        }
+    }
+}
+
 void ArchiveTree::impossible(const QString msg){
     QMessageBox::critical(this, tr("Error"), msg);
 }
-- 
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