From df74e7f25fe763f100d3d034cc8d54fa0b39ae26 Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Fri, 18 Jun 2010 18:01:17 +0200
Subject: read/write settings for SeriesTreeWidget

SeriesTreeWidget now retains its last state regarding sort order and
expanded items.
---
 seriestreewidget.cpp | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'seriestreewidget.cpp')

diff --git a/seriestreewidget.cpp b/seriestreewidget.cpp
index 9850138..9b45dcd 100644
--- a/seriestreewidget.cpp
+++ b/seriestreewidget.cpp
@@ -16,6 +16,7 @@
 #include <QMenu>
 #include <QAction>
 #include <QMessageBox>
+#include <QSettings>
 
 #include "seriestreewidget.h"
 #include "smubermodel.h"
@@ -49,6 +50,8 @@ SeriesTreeWidget::SeriesTreeWidget(QWidget *parent) : QWidget(parent){
 	mView->resizeColumnToContents(0);
 	mView->setSelectionMode(QAbstractItemView::ExtendedSelection);
 	connect(mModel, SIGNAL(needResort()), this, SLOT(resort()));
+	connect(mView, SIGNAL(expanded(QModelIndex)), this, SLOT(itemExpanded(QModelIndex)));
+	connect(mView, SIGNAL(collapsed(QModelIndex)), this, SLOT(itemCollaped(QModelIndex)));
 
 	//layout
 	QVBoxLayout *mainLayout = new QVBoxLayout;
@@ -132,6 +135,24 @@ void SeriesTreeWidget::deleteFromSeries(){
 	}
 }
 
+void SeriesTreeWidget::readSettings(){
+	QSettings s;
+	QStringList expanded = s.value("archive/expanded").toStringList();
+	foreach(QString s, expanded){
+		QModelIndex idx = mProxy->mapFromSource(mModel->findValue(s));
+		mView->expand(idx);
+		mExpandedItems << s;
+	}
+	int sortOrder = s.value("archive/sortorder", Qt::DescendingOrder).toInt();
+	mView->sortByColumn(0, static_cast<Qt::SortOrder>(sortOrder));
+}
+
+void SeriesTreeWidget::writeSettings(){
+	QSettings s;
+	s.setValue("archive/expanded", mExpandedItems);
+	s.setValue("archive/sortorder", mProxy->sortOrder());
+}
+
 void SeriesTreeWidget::filter(){
 	mProxy->setFilterRegExp(mFilterEdit->text());
 }
@@ -141,6 +162,17 @@ void SeriesTreeWidget::resort(){
 	mView->scrollTo(mView->selectionModel()->currentIndex(), QAbstractItemView::PositionAtCenter);
 }
 
+void SeriesTreeWidget::itemExpanded(const QModelIndex &what){
+	mExpandedItems << what.data(SeriesTreeModel::NameRole).toString();
+}
+
+void SeriesTreeWidget::itemCollaped(const QModelIndex &what){
+	QString itemName = what.data(SeriesTreeModel::NameRole).toString();
+	if(mExpandedItems.contains(itemName)){
+		mExpandedItems.removeAll(itemName);
+	}
+}
+
 SeriesTreeView::SeriesTreeView(QWidget *parent) : QTreeView(parent) {}
 
 void SeriesTreeView::contextMenuEvent(QContextMenuEvent *e){
-- 
cgit v1.2.3-70-g09d2