//
// filelistmodel.cpp - A ROM chooser
//
-// by James L. Hammons
+// by James Hammons
// (C) 2010 Underground Software
//
-// JLH = James L. Hammons <jlhamm@acm.org>
+// JLH = James Hammons <jlhamm@acm.org>
//
// Who When What
// --- ---------- -------------------------------------------------------------
// JLH 02/01/2010 Created this file
// JLH 07/05/2011 Fixed model to not reset itself with each new row insertion
+// JLH 07/07/2011 Added code to help the built-in keyboard based auto-search
+// of the QListView class
//
// Note that we have to put in convenience functions to the model for adding data
#include "filelistmodel.h"
+#include "filedb.h"
+
FileListModel::FileListModel(QObject * parent/*= 0*/): QAbstractListModel(parent)
{
}
-int FileListModel::rowCount(const QModelIndex & parent/*= QModelIndex()*/) const
+int FileListModel::rowCount(const QModelIndex & /*parent = QModelIndex()*/) const
{
return list.size();
}
return (uint)list.at(index.row()).fileType;
else if (role == FLM_CRC)
return (uint)list.at(index.row()).crc;
+ else if (role == Qt::DisplayRole)
+ {
+ // The QListView uses this role to do keyboard based searching,
+ // so we help it along by giving it what it needs to do the job. :-)
+ unsigned long dbIndex = list.at(index.row()).dbIndex;
+ QString filename = list.at(index.row()).filename;
+ QString nameToMatch;
+
+ // Pull name from file DB, otherwise, use the filename...
+ if (dbIndex != 0xFFFFFFFF)
+ nameToMatch = romList[dbIndex].name;
+ else
+ {
+ int lastSlashPos = filename.lastIndexOf('/');
+ nameToMatch = filename.mid(lastSlashPos + 1);
+ }
+
+ return nameToMatch;
+ }
return QVariant();
}