34fb489107
The actual renaming is easier to do in BooksShelf rather than BooksPathModel and it generally makes more sense. Editing now also starts after long-pressing the title of the current folder.
128 lines
4.2 KiB
C++
128 lines
4.2 KiB
C++
/*
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* Copyright (C) 2015 Jolla Ltd.
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* Contact: Slava Monich <slava.monich@jolla.com>
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*
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* You may use this file under the terms of the BSD license as follows:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Nemo Mobile nor the names of its contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "BooksPathModel.h"
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#include "HarbourDebug.h"
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#include <errno.h>
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enum BooksPathModelRole {
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BooksPathModelName = Qt::UserRole,
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BooksPathModelPath
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};
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BooksPathModel::BooksPathModel(QObject* aParent) :
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QAbstractListModel(aParent)
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{
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#if QT_VERSION < 0x050000
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setRoleNames(roleNames());
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#endif
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}
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void BooksPathModel::setPath(QString aPath)
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{
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HDEBUG(aPath);
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if (iPath != aPath) {
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iPath = aPath;
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QStringList newNames = aPath.split('/', QString::SkipEmptyParts);
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const int oldSize = iList.size();
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const int newSize = newNames.size();
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int i;
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QString path;
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QStringList pathList;
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for (i=0; i<newSize; i++) {
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if (!path.isEmpty()) path += "/";
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path += newNames.at(i);
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pathList.append(path);
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}
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if (oldSize < newSize) {
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beginInsertRows(QModelIndex(), oldSize, newSize-1);
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for (int i=oldSize; i<newSize; i++) {
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Data data(pathList.at(i), newNames.at(i));
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iList.append(data);
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}
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endInsertRows();
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Q_EMIT countChanged();
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} else if (oldSize > newSize) {
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beginRemoveRows(QModelIndex(), newSize, oldSize-1);
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do iList.removeLast(); while (iList.size() > newSize);
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endRemoveRows();
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Q_EMIT countChanged();
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}
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for (i=0; i<newSize; i++) {
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bool changed = false;
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if (iList.at(i).iName != newNames.at(i)) {
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iList[i].iName = newNames.at(i);
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changed = true;
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}
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if (iList.at(i).iPath != pathList.at(i)) {
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iList[i].iPath = pathList.at(i);
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changed = true;
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}
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if (changed) {
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QModelIndex index = createIndex(i, 0);
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Q_EMIT dataChanged(index, index);
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}
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}
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Q_EMIT pathChanged();
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}
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}
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QHash<int,QByteArray> BooksPathModel::roleNames() const
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{
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QHash<int, QByteArray> roles;
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roles.insert(BooksPathModelName, "name");
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roles.insert(BooksPathModelPath, "path");
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return roles;
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}
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int BooksPathModel::rowCount(const QModelIndex&) const
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{
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return iList.count();
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}
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QVariant BooksPathModel::data(const QModelIndex& aIndex, int aRole) const
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{
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const int i = aIndex.row();
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if (validIndex(i)) {
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switch (aRole) {
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case BooksPathModelName: return iList.at(i).iName;
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case BooksPathModelPath: return iList.at(i).iPath;
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}
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}
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return QVariant();
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}
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