Started Treemodel for Archive

Implemented generic SmTreeItem, started on generic SmTreeModel.

1 files changed, 71 insertions, 0 deletions

diff --git a/smtreeitem.cpp b/smtreeitem.cpp
new file mode 100644
index 0000000..43998c3
--- /dev/null
+++ b/smtreeitem.cpp
@@ -0,0 +1,71 @@
+/*
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version
+  2 of the License, or (at your option) any later version.
+*/
+
+#include "smtreeitem.h"
+
+SmTreeItem::SmTreeItem(const QList<QVariant> &data, SmTreeItem *parent) : mData(data), mParent(parent) {}
+
+SmTreeItem::SmTreeItem(int rows, SmTreeItem *parent) : mParent(parent){
+	for(int i = 0; i < rows; ++i){
+		mData << QVariant();
+	}
+}
+
+SmTreeItem::~SmTreeItem(){
+	qDeleteAll(mChildren);
+}
+
+void SmTreeItem::appendChild(SmTreeItem *child){
+	mChildren.append(child);
+}
+
+SmTreeItem *SmTreeItem::child(int row){
+	return mChildren.at(row);
+}
+
+int SmTreeItem::childCount() const{
+	return mChildren.count();
+}
+
+int SmTreeItem::columnCount() const{
+	return mData.count();
+}
+
+int SmTreeItem::row() const{
+	if(mParent){
+		return mParent->mChildren.indexOf(const_cast<SmTreeItem*>(this));
+	}
+	return 0;
+}
+
+SmTreeItem *SmTreeItem::parent(){
+	return mParent;
+}
+
+QVariant SmTreeItem::data(int column) const{
+	return mData.at(column);
+}
+
+void SmTreeItem::setData(int column, QVariant &data){
+	mData[column] = data;
+}
+
+bool SmTreeItem::insertChild(int where, SmTreeItem *child){
+	if((where < 0) || (where > mChildren.count())){
+		return false;
+	}
+	mChildren.insert(where, child);
+	return true;
+}
+
+bool SmTreeItem::removeChild(int where){
+	if((where < 0) || (where >= mChildren.count())){
+		return false;
+	}
+	delete mChildren.takeAt(where);
+	return true;
+}