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added sublists support to ReadingListsModel

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This commit is contained in:
Luis Ángel San Martín
2014-10-31 12:23:43 +01:00
parent 73060fe064
commit 9250f02474
6 changed files with 52 additions and 25 deletions
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53
YACReaderLibrary/db/reading_list_model.cpp
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@ -12,7 +12,17 @@ int ReadingListModel::rowCount(const QModelIndex &parent) const
if(!parent.isValid()) //TOP
return specialLists.count() + labels.count() + rootItem->childCount();
else
return 0;
{
ListItem * item = static_cast<ListItem*>(parent.internalPointer());
if(typeid(*item) == typeid(ReadingListItem))
{
ReadingListItem * item = static_cast<ReadingListItem*>(parent.internalPointer());
return item->childCount();
}
}
return 0;
}
int ReadingListModel::columnCount(const QModelIndex &parent) const
@ -63,14 +73,6 @@ QModelIndex ReadingListModel::index(int row, int column, const QModelIndex &pare
if (!hasIndex(row, column, parent))
return QModelIndex();
ListItem *parentItem;
/*if (!parent.isValid())
parentItem = rootItem;
else
parentItem = static_cast<ListItem*>(parent.internalPointer());*/
if(!parent.isValid())
{
if(row >= 0 && row < specialLists.count())
@ -82,6 +84,17 @@ QModelIndex ReadingListModel::index(int row, int column, const QModelIndex &pare
if(row >= specialLists.count() + labels.count())
return createIndex(row,column,rootItem->child(row - (specialLists.count() + labels.count())));
} else //sublist
{
ReadingListItem *parentItem;
if (!parent.isValid())
parentItem = rootItem; //this should be impossible
else
parentItem = static_cast<ReadingListItem*>(parent.internalPointer());
ReadingListItem *childItem = parentItem->child(row);
return createIndex(row,column,childItem);
}
/*FolderItem *childItem = parentItem->child(row);
if (childItem)
@ -93,16 +106,21 @@ QModelIndex ReadingListModel::index(int row, int column, const QModelIndex &pare
QModelIndex ReadingListModel::parent(const QModelIndex &index) const
{
//if (!index.isValid())
if(!index.isValid())
return QModelIndex();
/*FolderItem *childItem = static_cast<FolderItem*>(index.internalPointer());
FolderItem *parentItem = childItem->parent();
ListItem * item = static_cast<ListItem*>(index.internalPointer());
if (parentItem == rootItem)
return QModelIndex();
if(typeid(*item) == typeid(ReadingListItem))
{
ReadingListItem * childItem = static_cast<ReadingListItem*>(index.internalPointer());
ReadingListItem * parent = childItem->parent;
if(parent != 0)
return createIndex(parent->row(), 0, parent);
}
return createIndex(parentItem->row(), 0, parentItem); */
return QModelIndex();
}
void ReadingListModel::setupModelData(QString path)
@ -146,9 +164,12 @@ void ReadingListModel::setupModelData(QString path)
rootItem = new ReadingListItem(QList<QVariant>() /*<< 0*/ << "ROOT" << "atr");
//setup reading lists
rootItem->appendChild(new ReadingListItem(QList<QVariant>() /*<< 0*/ << "My reading list" << "atr"));
ReadingListItem * node1;
rootItem->appendChild(node1 = new ReadingListItem(QList<QVariant>() /*<< 0*/ << "My reading list" << "atr"));
rootItem->appendChild(new ReadingListItem(QList<QVariant>() /*<< 0*/ << "X timeline" << "atr"));
node1->appendChild(new ReadingListItem(QList<QVariant>() /*<< 0*/ << "sublist" << "atr",node1));
endResetModel();
}