Made the ModelPropertyMapper listen to dataChanged(QModelIndex, QModelIndex) signals...

[quassel.git] / src / client / modelpropertymapper.cpp

diff --git a/src/client/modelpropertymapper.cpp b/src/client/modelpropertymapper.cpp
index fe2ffcb..890eda4 100644 (file)
--- a/src/client/modelpropertymapper.cpp
+++ b/src/client/modelpropertymapper.cpp
@@ -34,9 +34,14 @@ ModelPropertyMapper::~ModelPropertyMapper() {
 }
 
 void ModelPropertyMapper::setModel(QAbstractItemModel *model) {
-  if(_model)
+  if(_model) {
     setSelectionModel(new QItemSelectionModel(model));
+    disconnect(_model, SIGNAL(dataChanged(QModelIndex, QModelIndex)),
+              this, SLOT(dataChanged(QModelIndex, QModelIndex)));
+  }
   _model = model;
+  connect(_model, SIGNAL(dataChanged(QModelIndex, QModelIndex)),
+         this, SLOT(dataChanged(QModelIndex, QModelIndex)));
 }
 
 QAbstractItemModel *ModelPropertyMapper::model() const {
@@ -95,11 +100,19 @@ void ModelPropertyMapper::setCurrentRow(const QModelIndex &current, const QModel
   Q_UNUSED(previous)
   foreach(Mapping mapping, _mappings) {
     QModelIndex index = current.sibling(current.row(), mapping.column);
-    // qDebug() << mapping.target << mapping.property << index.data(mapping.role);
     mapping.target->setProperty(mapping.property, index.data(mapping.role));
   }
 }
 
+void ModelPropertyMapper::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
+  QItemSelectionRange changedRange(topLeft, bottomRight);
+  foreach(Mapping mapping, _mappings) {
+    QModelIndex index = _selectionModel->currentIndex().sibling(_selectionModel->currentIndex().row(), mapping.column);
+    if(changedRange.contains(index)) {
+      mapping.target->setProperty(mapping.property, index.data(mapping.role));
+    }
+  }
+}
 
 void ModelPropertyMapper::targetDestroyed() {
   QObject *obj = static_cast<QObject *>(sender());