mirror of
https://github.com/YACReader/yacreader
synced 2025-05-28 03:10:27 -04:00
807 lines
25 KiB
C++
807 lines
25 KiB
C++
#include "reading_list_model.h"
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#include "reading_list_item.h"
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#include "data_base_management.h"
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#include "qnaturalsorting.h"
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#include "db_helper.h"
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#include "QsLog.h"
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#include <typeinfo>
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ReadingListModel::ReadingListModel(QObject *parent) :
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QAbstractItemModel(parent),rootItem(0)
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{
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separator1 = new ReadingListSeparatorItem;
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separator2 = new ReadingListSeparatorItem;
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}
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int ReadingListModel::rowCount(const QModelIndex &parent) const
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{
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if(!parent.isValid()) //TOP
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{
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int separatorsCount = 2;//labels.isEmpty()?1:2;
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return specialLists.count() + labels.count() + rootItem->childCount() + separatorsCount;
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}
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else
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{
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ListItem * item = static_cast<ListItem*>(parent.internalPointer());
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if(typeid(*item) == typeid(ReadingListItem))
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{
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ReadingListItem * item = static_cast<ReadingListItem*>(parent.internalPointer());
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return item->childCount();
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}
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}
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return 0;
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}
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int ReadingListModel::columnCount(const QModelIndex &parent) const
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{
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if(parent.isValid())
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{
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ListItem * item = static_cast<ListItem*>(parent.internalPointer());
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if(typeid(*item) == typeid(ReadingListSeparatorItem))
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return 0;
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}
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return 1;
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/*if (parent.isValid())
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return static_cast<ListItem*>(parent.internalPointer())->columnCount();
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else
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return rootItem->columnCount();*/
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}
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QVariant ReadingListModel::data(const QModelIndex &index, int role) const
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{
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if(!index.isValid())
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return QVariant();
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ListItem * item = static_cast<ListItem*>(index.internalPointer());
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if (role == ReadingListModel::TypeListsRole)
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{
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if(typeid(*item) == typeid(SpecialListItem))
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return QVariant(ReadingListModel::SpecialList);
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if(typeid(*item) == typeid(LabelItem))
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return QVariant(ReadingListModel::Label);
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if(typeid(*item) == typeid(ReadingListItem))
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return QVariant(ReadingListModel::ReadingList);
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if(typeid(*item) == typeid(ReadingListSeparatorItem))
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return QVariant(ReadingListModel::Separator);
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}
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if (role == ReadingListModel::LabelColorRole && typeid(*item) == typeid(LabelItem) )
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{
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LabelItem * labelItem = static_cast<LabelItem*>(item);
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return QVariant(labelItem->colorid());
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}
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if (role == ReadingListModel::IDRole)
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{
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QLOG_DEBUG() << "getting role";
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return item->getId();
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}
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if (role == ReadingListModel::SpecialListTypeRole && typeid(*item) == typeid(SpecialListItem))
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{
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SpecialListItem * specialListItem = static_cast<SpecialListItem*>(item);
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return QVariant(specialListItem->getType());
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}
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if(typeid(*item) == typeid(ReadingListSeparatorItem))
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return QVariant();
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if (role == Qt::DecorationRole)
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{
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return QVariant(item->getIcon());
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}
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if (role != Qt::DisplayRole)
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return QVariant();
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return item->data(index.column());
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}
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Qt::ItemFlags ReadingListModel::flags(const QModelIndex &index) const
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{
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if (!index.isValid())
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return 0;
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ListItem * item = static_cast<ListItem*>(index.internalPointer());
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if(typeid(*item) == typeid(ReadingListSeparatorItem))
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return 0;
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if(typeid(*item) == typeid(ReadingListItem) && static_cast<ReadingListItem *>(item)->parent->getId()!=0)
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return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDropEnabled | Qt::ItemIsDragEnabled; //only sublists are dragable
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return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDropEnabled;
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}
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QVariant ReadingListModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
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return rootItem->data(section);
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return QVariant();
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}
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QModelIndex ReadingListModel::index(int row, int column, const QModelIndex &parent) const
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{
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if (!hasIndex(row, column, parent))
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return QModelIndex();
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if(!parent.isValid())
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{
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int separatorsCount = 2;//labels.isEmpty()?1:2;
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if(rowIsSpecialList(row,parent))
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return createIndex(row, column, specialLists.at(row));
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if(row == specialLists.count())
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return createIndex(row,column,separator1);
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if(rowIsLabel(row,parent))
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return createIndex(row,column,labels.at(row-specialLists.count()-1));
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if(separatorsCount == 2)
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if(row == specialLists.count() + labels.count() + 1)
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return createIndex(row,column,separator2);
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if(rowIsReadingList(row,parent))
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return createIndex(row,column,rootItem->child(row - (specialLists.count() + labels.count() + separatorsCount)));
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} else //sublist
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{
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ReadingListItem *parentItem;
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if (!parent.isValid())
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parentItem = rootItem; //this should be impossible
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else
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parentItem = static_cast<ReadingListItem*>(parent.internalPointer());
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ReadingListItem *childItem = parentItem->child(row);
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return createIndex(row,column,childItem);
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}
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/*FolderItem *childItem = parentItem->child(row);
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if (childItem)
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return createIndex(row, column, childItem);
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else*/
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return QModelIndex();
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}
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QModelIndex ReadingListModel::parent(const QModelIndex &index) const
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{
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if(!index.isValid())
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return QModelIndex();
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ListItem * item = static_cast<ListItem*>(index.internalPointer());
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if(typeid(*item) == typeid(ReadingListItem))
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{
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ReadingListItem * childItem = static_cast<ReadingListItem*>(index.internalPointer());
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ReadingListItem * parent = childItem->parent;
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if(parent->getId() != 0)
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return createIndex(parent->row()+specialLists.count()+labels.count()+2, 0, parent);
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}
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return QModelIndex();
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}
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bool ReadingListModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const
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{
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Q_UNUSED(action);
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QLOG_DEBUG() << "trying to drop into row = " << row << "column column = " << column << "parent" << parent;
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if(row == -1)
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return false;
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if(!parent.isValid()) //top level items
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{
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if(row == -1) //no list
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return false;
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if(row == 1) //reading is just an smart list
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return false;
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if(rowIsSeparator(row,parent))
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return false;
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}
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if(data->formats().contains(YACReader::YACReaderLibrarComiscSelectionMimeDataFormat))
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return true;
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if(rowIsReadingList(row,parent))// TODO avoid droping in a different parent
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if(!parent.isValid())
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return false;
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else
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{
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QList<QPair<int,int> > sublistsRows;
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QByteArray rawData = data->data(YACReader::YACReaderLibrarSubReadingListMimeDataFormat);
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QDataStream in(&rawData,QIODevice::ReadOnly);
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in >> sublistsRows; //deserialize the list of indentifiers
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if(parent.row()!= sublistsRows.at(0).second)
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return false;
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return data->formats().contains(YACReader::YACReaderLibrarSubReadingListMimeDataFormat);
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}
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return false;
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}
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bool ReadingListModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
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{
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QLOG_DEBUG() << "drop mimedata into row = " << row << " column = " << column << "parent" << parent;
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if(data->formats().contains(YACReader::YACReaderLibrarComiscSelectionMimeDataFormat))
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return dropComics(data, action, row, column, parent);
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if(data->formats().contains(YACReader::YACReaderLibrarSubReadingListMimeDataFormat))
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return dropSublist(data, action, row, column, parent);
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return false;
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}
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bool ReadingListModel::dropComics(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
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{
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Q_UNUSED(action);
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QList<qulonglong> comicIds = YACReader::mimeDataToComicsIds(data);
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QLOG_DEBUG() << "dropped : " << comicIds;
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QModelIndex dest;
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QModelIndex parentDest;
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if(row == -1)
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{
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dest = parent;
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}
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else
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dest = index(row,column,parent);
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parentDest = dest.parent();
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if(rowIsSpecialList(dest.row(),parentDest)) {
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if(dest.row() == 0) //add to favorites
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{
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QLOG_DEBUG() << "-------addComicsToFavorites : " << comicIds << " to " << dest.data(IDRole).toULongLong();
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emit addComicsToFavorites(comicIds);
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return true;
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}
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}
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if(rowIsLabel(dest.row(),parentDest)) {
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QLOG_DEBUG() << "+++++++++++addComicsToLabel : " << comicIds << " to " << dest.data(IDRole).toULongLong();
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emit addComicsToLabel(comicIds, dest.data(IDRole).toULongLong());
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return true;
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}
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if(rowIsReadingList(dest.row(),parentDest)) {
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QLOG_DEBUG() << "///////////addComicsToReadingList : " << comicIds << " to " << dest.data(IDRole).toULongLong();
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emit addComicsToReadingList(comicIds, dest.data(IDRole).toULongLong());
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return true;
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}
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return false;
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}
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bool ReadingListModel::dropSublist(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
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{
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Q_UNUSED(action);
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Q_UNUSED(column);
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QList<QPair<int,int> > sublistsRows;
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QByteArray rawData = data->data(YACReader::YACReaderLibrarSubReadingListMimeDataFormat);
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QDataStream in(&rawData,QIODevice::ReadOnly);
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in >> sublistsRows; //deserialize the list of indentifiers
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QLOG_DEBUG() << "dropped : " << sublistsRows;
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int sourceRow = sublistsRows.at(0).first;
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int destRow = row;
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QModelIndex destParent = parent;
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if(row == -1)
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{
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QLOG_DEBUG() << "droping inside parent";
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destRow = parent.row();
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destParent = parent.parent();
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}
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QLOG_DEBUG() << "move " << sourceRow << "-" << destRow;
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if(sourceRow == destRow)
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return false;
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//beginMoveRows(destParent,sourceRow,sourceRow,destParent,destRow);
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ReadingListItem * parentItem = static_cast<ReadingListItem *>(destParent.internalPointer());
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ReadingListItem * child = parentItem->child(sourceRow);
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parentItem->removeChild(child);
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parentItem->appendChild(child,destRow);
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reorderingChildren(parentItem->children());
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//endMoveRows();
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return true;
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}
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QMimeData *ReadingListModel::mimeData(const QModelIndexList &indexes) const
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{
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QLOG_DEBUG() << "mimeData requested" << indexes;
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if(indexes.length() == 0)
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{
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QLOG_ERROR() << "mimeData requested: indexes is empty";
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return new QMimeData();//TODO what happens if 0 is returned?
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}
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if(indexes.length() > 1)
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QLOG_DEBUG() << "mimeData requested for more than one index, this shouldn't be possible";
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QModelIndex modelIndex = indexes.at(0);
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QList<QPair<int,int> > rows;
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rows << QPair<int,int>(modelIndex.row(),modelIndex.parent().row());
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QLOG_DEBUG() << "mimeData requested for row : " << modelIndex.row();
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QByteArray data;
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QDataStream out(&data,QIODevice::WriteOnly);
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out << rows; //serialize the list of identifiers
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QMimeData * mimeData = new QMimeData();
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mimeData->setData(YACReader::YACReaderLibrarSubReadingListMimeDataFormat, data);
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return mimeData;
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}
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void ReadingListModel::setupReadingListsData(QString path)
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{
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beginResetModel();
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cleanAll();
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_databasePath = path;
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QSqlDatabase db = DataBaseManagement::loadDatabase(path);
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//setup special lists
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specialLists = setupSpecialLists(db);
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//separator--------------------------------------------
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//setup labels
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setupLabels(db);
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//separator--------------------------------------------
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//setup reading list
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setupReadingLists(db);
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endResetModel();
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}
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void ReadingListModel::addNewLabel(const QString &name, YACReader::LabelColors color)
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{
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QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
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qulonglong id = DBHelper::insertLabel(name, color, db);
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int newPos = addLabelIntoList(new LabelItem(QList<QVariant>() << name << YACReader::colorToName(color) << id << color));
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beginInsertRows(QModelIndex(),specialLists.count()+1+newPos+1, specialLists.count()+1+newPos+1);
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endInsertRows();
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QSqlDatabase::removeDatabase(_databasePath);
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}
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void ReadingListModel::addReadingList(const QString &name)
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{
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QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
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beginInsertRows(QModelIndex(), 0, 0); //TODO calculate the right coordinates before inserting
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qulonglong id = DBHelper::insertReadingList(name,db);
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ReadingListItem * newItem;
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rootItem->appendChild(newItem = new ReadingListItem(QList<QVariant>()
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<< name
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<< id
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<< false
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<< true
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<< 0));
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items.insert(id, newItem);
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/*int pos = rootItem->children().indexOf(newItem);
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pos += specialLists.count()+1+labels.count()+labels.count()>0?1:0;*/
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endInsertRows();
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QSqlDatabase::removeDatabase(_databasePath);
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}
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void ReadingListModel::addReadingListAt(const QString &name, const QModelIndex &mi)
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{
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QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
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beginInsertRows(mi, 0, 0); //TODO calculate the right coordinates before inserting
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ReadingListItem * readingListParent = static_cast<ReadingListItem*>(mi.internalPointer());
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qulonglong id = DBHelper::insertReadingSubList(name,mi.data(IDRole).toULongLong(),readingListParent->childCount(),db);
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ReadingListItem * newItem;
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readingListParent->appendChild(newItem = new ReadingListItem(QList<QVariant>()
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<< name
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<< id
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<< false
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<< true
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<< readingListParent->childCount()));
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items.insert(id, newItem);
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/*int pos = readingListParent->children().indexOf(newItem);
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pos += specialLists.count()+1+labels.count()+labels.count()>0?1:0;*/
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endInsertRows();
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QSqlDatabase::removeDatabase(_databasePath);
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}
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bool ReadingListModel::isEditable(const QModelIndex &mi)
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{
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if(!mi.isValid())
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return false;
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ListItem * item = static_cast<ListItem*>(mi.internalPointer());
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return typeid(*item) != typeid(SpecialListItem);
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}
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bool ReadingListModel::isReadingList(const QModelIndex &mi)
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{
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if(!mi.isValid())
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return false;
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ListItem * item = static_cast<ListItem*>(mi.internalPointer());
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return typeid(*item) == typeid(ReadingListItem);
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}
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bool ReadingListModel::isReadingSubList(const QModelIndex &mi)
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{
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if(!mi.isValid())
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return false;
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ListItem * item = static_cast<ListItem*>(mi.internalPointer());
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if(typeid(*item) == typeid(ReadingListItem))
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{
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ReadingListItem * readingListItem = static_cast<ReadingListItem *>(item);
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if(readingListItem->parent == rootItem)
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return false;
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else
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return true;
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}
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else
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return false;
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}
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QString ReadingListModel::name(const QModelIndex &mi)
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{
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return data(mi,Qt::DisplayRole).toString();
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}
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void ReadingListModel::rename(const QModelIndex &mi, const QString &name)
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{
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if(!isEditable(mi))
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return;
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QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
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ListItem * item = static_cast<ListItem*>(mi.internalPointer());
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if(typeid(*item) == typeid(ReadingListItem))
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{
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ReadingListItem * rli = static_cast<ReadingListItem*>(item);
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rli->setName(name);
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DBHelper::renameList(item->getId(), name, db);
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if(rli->parent->getId()!=0)
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{
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//TODO
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//move row depending on the name
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}else
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emit dataChanged(index(mi.row(), 0), index(mi.row(), 0));
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}
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else if(typeid(*item) == typeid(LabelItem))
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{
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LabelItem * li = static_cast<LabelItem*>(item);
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li->setName(name);
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DBHelper::renameLabel(item->getId(), name, db);
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emit dataChanged(index(mi.row(), 0), index(mi.row(), 0));
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}
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QSqlDatabase::removeDatabase(_databasePath);
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}
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void ReadingListModel::deleteItem(const QModelIndex &mi)
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{
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if(isEditable(mi))
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{
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QLOG_DEBUG() << "parent row :" << mi.parent().data() << "-" << mi.row();
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beginRemoveRows(mi.parent(),mi.row(),mi.row());
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QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
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ListItem * item = static_cast<ListItem*>(mi.internalPointer());
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|
|
|
if(typeid(*item) == typeid(ReadingListItem))
|
|
{
|
|
ReadingListItem * rli = static_cast<ReadingListItem*>(item);
|
|
QLOG_DEBUG() << "num children : " << rli->parent->childCount();
|
|
rli->parent->removeChild(rli);
|
|
QLOG_DEBUG() << "num children : " << rli->parent->childCount();
|
|
DBHelper::removeListFromDB(item->getId(), db);
|
|
if(rli->parent->getId()!=0)
|
|
{
|
|
reorderingChildren(rli->parent->children());
|
|
}
|
|
QLOG_DEBUG() << "num children : " << rli->parent->childCount();
|
|
}
|
|
else if(typeid(*item) == typeid(LabelItem))
|
|
{
|
|
LabelItem * li = static_cast<LabelItem*>(item);
|
|
labels.removeOne(li);
|
|
DBHelper::removeLabelFromDB(item->getId(), db);
|
|
}
|
|
|
|
QSqlDatabase::removeDatabase(_databasePath);
|
|
|
|
endRemoveRows();
|
|
}
|
|
}
|
|
|
|
const QList<LabelItem *> ReadingListModel::getLabels()
|
|
{
|
|
return labels;
|
|
}
|
|
|
|
void ReadingListModel::cleanAll()
|
|
{
|
|
if(rootItem != 0)
|
|
{
|
|
delete rootItem;
|
|
|
|
qDeleteAll(specialLists);
|
|
qDeleteAll(labels);
|
|
|
|
specialLists.clear();
|
|
labels.clear();
|
|
|
|
items.clear();
|
|
}
|
|
|
|
rootItem = 0;
|
|
}
|
|
|
|
void ReadingListModel::setupReadingListsData(QSqlQuery &sqlquery, ReadingListItem *parent)
|
|
{
|
|
items.insert(parent->getId(),parent);
|
|
|
|
QSqlRecord record = sqlquery.record();
|
|
|
|
int name = record.indexOf("name");
|
|
int id = record.indexOf("id");
|
|
int finished = record.indexOf("finished");
|
|
int completed = record.indexOf("completed");
|
|
int ordering = record.indexOf("ordering");
|
|
int parentId = record.indexOf("parentId");
|
|
|
|
while (sqlquery.next())
|
|
{
|
|
ReadingListItem * rli = new ReadingListItem(QList<QVariant>()
|
|
<< sqlquery.value(name)
|
|
<< sqlquery.value(id)
|
|
<< sqlquery.value(finished)
|
|
<< sqlquery.value(completed)
|
|
<< sqlquery.value(ordering));
|
|
|
|
ReadingListItem * currentParent;
|
|
if(sqlquery.value(parentId).isNull())
|
|
currentParent = rootItem;
|
|
else
|
|
currentParent = items.value(sqlquery.value(parentId).toULongLong());
|
|
|
|
currentParent->appendChild(rli);
|
|
|
|
items.insert(rli->getId(),rli);
|
|
}
|
|
}
|
|
|
|
QList<SpecialListItem *> ReadingListModel::setupSpecialLists(QSqlDatabase & db)
|
|
{
|
|
QList<SpecialListItem *> list;
|
|
|
|
QSqlQuery selectQuery("SELECT * FROM default_reading_list ORDER BY id,name",db);
|
|
|
|
QSqlRecord record = selectQuery.record();
|
|
|
|
int name = record.indexOf("name");
|
|
int id = record.indexOf("id");
|
|
|
|
while(selectQuery.next()) {
|
|
list << new SpecialListItem(QList<QVariant>()
|
|
<< selectQuery.value(name)
|
|
<< selectQuery.value(id));
|
|
}
|
|
|
|
//Reading after Favorites, Why? Because I want to :P
|
|
list.insert(1,new SpecialListItem(QList<QVariant>() << "Reading" << 0));
|
|
|
|
return list;
|
|
}
|
|
|
|
void ReadingListModel::setupLabels(QSqlDatabase & db)
|
|
{
|
|
QSqlQuery selectQuery("SELECT * FROM label ORDER BY ordering,name",db);
|
|
|
|
QSqlRecord record = selectQuery.record();
|
|
|
|
int name = record.indexOf("name");
|
|
int color = record.indexOf("color");
|
|
int id = record.indexOf("id");
|
|
int ordering = record.indexOf("ordering");
|
|
|
|
while(selectQuery.next()) {
|
|
addLabelIntoList(new LabelItem(QList<QVariant>()
|
|
<< selectQuery.value(name)
|
|
<< selectQuery.value(color)
|
|
<< selectQuery.value(id)
|
|
<< selectQuery.value(ordering)));
|
|
}
|
|
|
|
//TEST
|
|
|
|
// INSERT INTO label (name, color, ordering) VALUES ("Oh Oh", "red", 1);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("lalala", "orange", 2);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("we are not sorry", "yellow", 3);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("there we go", "green", 4);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("oklabunga", "cyan", 5);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("hailer mailer", "blue", 6);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("lol", "violet", 7);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("problems", "purple", 8);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("me gussssta", "pink", 9);
|
|
// INSERT INTO label (name, color, ordering) VALUES (":D", "white", 10);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("ainsss", "light", 11);
|
|
// INSERT INTO label (name, color, ordering) VALUES ("put a smile on my face", "dark", 12);
|
|
|
|
}
|
|
|
|
void ReadingListModel::setupReadingLists(QSqlDatabase & db)
|
|
{
|
|
//setup root item
|
|
rootItem = new ReadingListItem(QList<QVariant>() << "ROOT" << 0 << true << false);
|
|
|
|
QSqlQuery selectQuery("select * from reading_list order by parentId IS NULL DESC",db);
|
|
|
|
//setup reading lists
|
|
setupReadingListsData(selectQuery,rootItem);
|
|
|
|
//TEST
|
|
// 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));
|
|
}
|
|
|
|
int ReadingListModel::addLabelIntoList(LabelItem *item)
|
|
{
|
|
if(labels.isEmpty())
|
|
labels << item;
|
|
else
|
|
{
|
|
int i = 0;
|
|
|
|
while (i < labels.count() && (labels.at(i)->colorid() < item->colorid()) )
|
|
i++;
|
|
|
|
if(i < labels.count())
|
|
{
|
|
if(labels.at(i)->colorid() == item->colorid()) //sort by name
|
|
{
|
|
while( i < labels.count() && labels.at(i)->colorid() == item->colorid() && naturalSortLessThanCI(labels.at(i)->name(),item->name()))
|
|
i++;
|
|
}
|
|
}
|
|
|
|
|
|
if(i >= labels.count())
|
|
{
|
|
QLOG_DEBUG() << "insertando label al final " << item->name();
|
|
labels << item;
|
|
}
|
|
else
|
|
{
|
|
QLOG_DEBUG() << "insertando label en " << i << "-" << item->name();
|
|
labels.insert(i,item);
|
|
}
|
|
|
|
return i;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void ReadingListModel::reorderingChildren(QList<ReadingListItem *> children)
|
|
{
|
|
QList<qulonglong> childrenIds;
|
|
int i = 0;
|
|
foreach (ReadingListItem * item, children) {
|
|
item->setOrdering(i++);
|
|
childrenIds << item->getId();
|
|
}
|
|
|
|
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
|
|
DBHelper::reasignOrderToSublists(childrenIds, db);
|
|
QSqlDatabase::removeDatabase(_databasePath);
|
|
}
|
|
|
|
bool ReadingListModel::rowIsSpecialList(int row, const QModelIndex &parent) const
|
|
{
|
|
if(parent.isValid())
|
|
return false; //by now no sublists in special list
|
|
|
|
if(row >=0 && row < specialLists.count())
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
bool ReadingListModel::rowIsLabel(int row, const QModelIndex &parent) const
|
|
{
|
|
if(parent.isValid())
|
|
return false; //by now no sublists in labels
|
|
|
|
if(row > specialLists.count() && row <= specialLists.count() + labels.count())
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
bool ReadingListModel::rowIsReadingList(int row, const QModelIndex &parent) const
|
|
{
|
|
if(parent.isValid())
|
|
return true; //only lists with sublists
|
|
|
|
int separatorsCount = labels.isEmpty()?1:2;
|
|
|
|
if(row >= specialLists.count() + labels.count() + separatorsCount)
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
bool ReadingListModel::rowIsSeparator(int row, const QModelIndex &parent) const
|
|
{
|
|
if(parent.isValid())
|
|
return false; //only separators at top level
|
|
|
|
if(row == specialLists.count())
|
|
return true;
|
|
|
|
int separatorsCount = labels.isEmpty()?1:2;
|
|
if(separatorsCount == 2 && row == specialLists.count() + labels.count() + 1)
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
ReadingListModelProxy::ReadingListModelProxy(QObject *parent)
|
|
:QSortFilterProxyModel(parent)
|
|
{
|
|
|
|
}
|