Major rework of MappingTreeResultView + Model

Well, I hope this fixes the crashes for good. String comparison for
looking up the parents really wasn't a prudent thing to do...

Use the ParentIds instead.

1 files changed, 12 insertions, 4 deletions

diff --git a/pictureswidget.cpp b/pictureswidget.cpp
index d043e1c..c23af06 100644
--- a/pictureswidget.cpp
+++ b/pictureswidget.cpp
@@ -68,15 +68,23 @@ void PicturesWidget::writeSettings(){
     QSettings s;
     MappingData selected = mMappingTree->selectedItem();
     if(selected.isValid()){
-        s.setValue("ui/selectedmapping", selected.path.first());
+        QStringList v;
+        for(int i = 0; i< selected.parents.count(); ++i){
+            v << QString::number(selected.parents.at(i));
+        }
+        s.setValue("ui/selectedmapping", v.join(","));
     }
     mPictureView->writeHeaderConfig();
 }
 
 void PicturesWidget::readSettings(){
     QSettings s;
-    QStringList selPath = s.value("ui/selectedmapping").toStringList();
-    mMappingTree->selectPath(selPath.join("/"));
+    QStringList ps = s.value("ui/selectedmapping").toString().split(",");
+    QList<int> path;
+    for(int i = 0; i < ps.count(); ++i){
+        path << ps.at(i).toInt();
+    }
+    mMappingTree->selectPath(path);
     mPictureView->readHeaderConfig();
 }
 
@@ -109,7 +117,7 @@ void PicturesWidget::constructWindowTitle(){
     QString windowTitle = mWindowTitleBase;
     MappingData selected = mMappingTree->selectedItem();
     if(!selected.path.isEmpty()){
-        windowTitle = QString("%1 - [%2]").arg(mWindowTitleBase).arg(selected.path.first().join("/"));
+        windowTitle = QString("%1 - [%2]").arg(mWindowTitleBase).arg(selected.path.join("/"));
         mPictureView->setHoverWinVisible(false);
     }
     emit needWindowTitleChange(windowTitle);