From d9ed1e53b7ea0c994972f4628a4dbb431fdf9fde Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Wed, 21 Aug 2013 16:59:04 +0200
Subject: Fix MappingTreeModel for good

* Again: remove the transaction madness besides almost everywhere
leaving one instance where it is actually useful.
* Hide the buttons to add and delete mapping types. Haven't thought that
through complete. What should be deleted on cascade? Do we really want/
---
 mappingtreewidget.cpp | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

(limited to 'mappingtreewidget.cpp')

diff --git a/mappingtreewidget.cpp b/mappingtreewidget.cpp
index 8522f8b..1bb093f 100644
--- a/mappingtreewidget.cpp
+++ b/mappingtreewidget.cpp
@@ -6,20 +6,20 @@
 */
 
 #include <QSortFilterProxyModel>
-#include <QtWidgets/QComboBox>
-#include <QtWidgets/QPushButton>
-#include <QtWidgets/QLineEdit>
-#include <QtWidgets/QVBoxLayout>
-#include <QtWidgets/QHBoxLayout>
-#include <QtWidgets/QInputDialog>
-#include <QtWidgets/QCheckBox>
-#include <QtWidgets/QLabel>
+#include <QComboBox>
+#include <QPushButton>
+#include <QLineEdit>
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QInputDialog>
+#include <QCheckBox>
+#include <QLabel>
 #include <QStringListModel>
-#include <QtWidgets/QMessageBox>
+#include <QMessageBox>
 #include <QSettings>
 #include <QHideEvent>
-#include <QtWidgets/QAction>
-#include <QtWidgets/QMenu>
+#include <QAction>
+#include <QMenu>
 #include <QSqlError>
 #include <QApplication>
 
@@ -49,10 +49,14 @@ MappingTreeWidget::MappingTreeWidget(QWidget *parent) : QWidget(parent){
     mTypeBox = new QComboBox;
     mTypeBox->setModel(mTypesModel);
     connect(mTypeBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(typeChanged(QString)));
+    /* Hide buttons, this doesn't really work,
+     * but keep them for future use :) */
     mAddType = new QPushButton(tr("Add &type"));
     connect(mAddType, SIGNAL(clicked()), this, SLOT(addType()));
+    mAddType->setHidden(true);
     mDeleteType = new QPushButton(tr("Delete type"));
     connect(mDeleteType, SIGNAL(clicked()), this, SLOT(deleteType()));
+    mDeleteType->setHidden(true);
     QHBoxLayout *typesButtonLayout = new QHBoxLayout;
     typesButtonLayout->addWidget(mDeleteType);
     typesButtonLayout->addWidget(mAddType);
@@ -149,6 +153,8 @@ void MappingTreeWidget::addType(){
         if(idxOf != -1){
             mTypeBox->setCurrentIndex(idxOf);
         }
+    }else{
+        QMessageBox::critical(this, tr("Error"), tr("Failed to add type. Most likely it already exists!"));
     }
 }
 
-- 
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