From f33afc882887fe6208f0af6c984d769073636194 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20M=C3=B6ller?= <matthias.moeller@rwth-aachen.de>
Date: Tue, 30 Sep 2014 12:08:15 +0000
Subject: [PATCH] does not accept save location, if directory does not exists

closes #2261

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@19634 383ad7c9-94d9-4d36-a494-682f7c89f535
---
 widgets/loadWidget/loadWidget.cc | 11 +++++++++++
 widgets/loadWidget/loadWidget.hh |  2 ++
 2 files changed, 13 insertions(+)

diff --git a/widgets/loadWidget/loadWidget.cc b/widgets/loadWidget/loadWidget.cc
index 403d5e67..01b130eb 100644
--- a/widgets/loadWidget/loadWidget.cc
+++ b/widgets/loadWidget/loadWidget.cc
@@ -517,6 +517,13 @@ bool LoadWidget::validFilename() {
   return true;
 }
 
+bool LoadWidget::dirExists()
+{
+  QFileInfo firstEntered = selectedFiles()[0];
+  // Test if directory exists
+  return QDir(firstEntered.dir()).exists();
+}
+
 void LoadWidget::accept() {
     
   if( (!loadMode_) || validFilename() ) {
@@ -524,7 +531,11 @@ void LoadWidget::accept() {
     if ( loadMode_ )
       loadFile();
     else
+    {
+      if (!dirExists()) //if dir does not exist, don't accept
+        return;
       saveFile();
+    }
 
     QFileDialog::accept();
   }
diff --git a/widgets/loadWidget/loadWidget.hh b/widgets/loadWidget/loadWidget.hh
index 664d1017..35c569ac 100644
--- a/widgets/loadWidget/loadWidget.hh
+++ b/widgets/loadWidget/loadWidget.hh
@@ -83,6 +83,8 @@ class LoadWidget : public QFileDialog
     int showSave(IdList _ids, QString _filename);
     
     bool validFilename();
+    /// returns true, if the directory of the specified filename (user input via widget) exists
+    bool dirExists();
     
   public slots :
     virtual void accept();
-- 
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