New Class: SmTreeView

Code reusage: all 3 tabs had the same funtions: readHeaderConfig,
writeHeaderConfig and toggleHeader, so turn it into a class derived from
QTreeView.

Unfortunately mATree didn't do things as later added Views, so it took
some time to find the culprit in SheMov::readSettings :( Hopefully I
didn't break too much...

1 files changed, 9 insertions, 19 deletions

diff --git a/shemov.cpp b/shemov.cpp
index 9d44fc3..eed20df 100644
--- a/shemov.cpp
+++ b/shemov.cpp
@@ -146,12 +146,10 @@ SheMov::SheMov(QWidget *parent, Qt::WindowFlags flags) : QMainWindow(parent, fla
 	setCentralWidget(centralWidget);
 	show();
     splash.finish(this);
-	mATree->seriesWidget()->readSettings();
-	mATree->filesWidget()->filesTree()->readSettings();
+    mATree->readSettings();
     mFSWidget->readSettings();
-	readSettings();
+    readSettings();
 	mFSWidget->fileView()->setFocus(Qt::ActiveWindowFocusReason);
-	mATree->filesWidget()->filesTree()->header()->resizeSections(QHeaderView::ResizeToContents);
     mPicWidget->readSettings();
     Helper::centerWidget(picViewer);
 }
@@ -159,14 +157,14 @@ SheMov::SheMov(QWidget *parent, Qt::WindowFlags flags) : QMainWindow(parent, fla
 void SheMov::closeEvent(QCloseEvent *event){
 	mFSWidget->writeSettings();
 	mFSWidget->pictureViewer()->close();
-	mATree->seriesWidget()->writeSettings();
+    mATree->seriesWidget()->writeSettings();
+    mATree->filesWidget()->filesTree()->writeSettings();
     mPicWidget->picViewer2()->writeSettings();
     mPicWidget->writeSettings();
-	FilesTreeModel *filesModel = static_cast<FilesTreeModel*>(SmGlobals::instance()->model("FilesModel"));
-	filesModel->writeCache();
-	writeSettings();
-	delete SmGlobals::instance();
-	event->accept();
+    FilesTreeModel *filesModel = static_cast<FilesTreeModel*>(SmGlobals::instance()->model("FilesModel"));
+    filesModel->writeCache();
+    writeSettings();
+    event->accept();
 }
 
 void SheMov::updateSelectedCount(int count){
@@ -534,6 +532,7 @@ void SheMov::createActions(){
     mFilesTreeHeadersGroup = new QActionGroup(this);
     QSignalMapper *fileTreeHeaderMapper = createHeaderMapper(filesModel, mFilesTreeHeadersGroup);
     connect(fileTreeHeaderMapper, SIGNAL(mapped(QObject*)), mATree->filesWidget()->filesTree(), SLOT(toggleHeader(QObject*)));
+    mATree->filesWidget()->filesTree()->setHeaderGroup(mFilesTreeHeadersGroup);
     mFileSysHeaderGroup = new QActionGroup(this);
     QSignalMapper *fileSysHeaderMapper = createHeaderMapper(qobject_cast<SmTreeModel*>(mFSWidget->fileModel()), mFileSysHeaderGroup);
     connect(fileSysHeaderMapper, SIGNAL(mapped(QObject*)), mFSWidget->fileView(), SLOT(toggleHeader(QObject*)));
@@ -1084,15 +1083,6 @@ void SheMov::readSettings(){
 			mMountDvdA->setChecked(false);
 		}
 	}
-	QList<QVariant> visibleHeadersDefault = QList<QVariant>() << 0 << 1 << 2 << 3 << 4 << 13;
-	QList<QVariant> visibleHeaders = s.value("ui/visibleheaders", visibleHeadersDefault).toList();
-	foreach(QVariant h, visibleHeaders){
-		foreach(QAction *a, mFilesTreeHeadersGroup->actions()){
-			if(a->data() == h){
-				a->trigger();
-			}
-		}
-	}
 
 	int seriesFilterMode = s.value("archive/filtermode").toInt();
 	QAction *filterAction = qobject_cast<QAction*>(mFilterMapper->mapping(seriesFilterMode));