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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* filelist.cc
*
* Mon Nov 30 15:35:52 CET 2009
* Copyright 2009 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo 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.
*
* DrumGizmo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "filelist.h"
#include <QFileDialog>
#include <QFileInfo>
#include <QMenu>
#include "itemeditor.h"
FileList::FileList()
{
setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, SIGNAL(customContextMenuRequested(const QPoint &)),
this, SLOT(popupMenu(const QPoint &)));
connect(this, SIGNAL(itemDoubleClicked(QListWidgetItem *)),
this, SLOT(selectionChanged(QListWidgetItem *)));
createMenus();
}
void FileList::addFiles()
{
QStringList files = QFileDialog::getOpenFileNames(this, tr("Open file"),
path, tr("Audio Files (*.wav)"));
QStringList::Iterator i = files.begin();
while(i != files.end()) {
QString file = *i;
QFileInfo fi(file);
QString name = fi.baseName();
path = fi.absolutePath();
QListWidgetItem *item = new QListWidgetItem();
setItemFile(item, file);
setItemName(item, name);
setItemMaster(item, false);
addItem(item);
emit fileAdded(file, name);
i++;
}
}
void FileList::setMasterFile(QListWidgetItem *i)
{
QString filename = itemFile(i);
for(int idx = 0; idx < count(); idx++) {
setItemMaster(item(idx), false);
}
setItemMaster(i, true);
emit masterFileChanged(filename);
}
void FileList::selectionChanged(QListWidgetItem *i)
{
setMasterFile(i);
}
void FileList::createMenus()
{
menu = new QMenu();
setMasterAction = new QAction("Set as Master (dbl-click)", this);
connect(setMasterAction, SIGNAL(triggered()), this, SLOT(setMaster()));
editAction = new QAction("Edit name", this);
connect(editAction, SIGNAL(triggered()), this, SLOT(editName()));
removeAction = new QAction("Remove", this);
connect(removeAction, SIGNAL(triggered()), this, SLOT(removeFile()));
removeAllAction = new QAction("Remove all", this);
connect(removeAllAction, SIGNAL(triggered()), this, SLOT(removeAllFiles()));
menu->addAction(setMasterAction);
menu->addAction(editAction);
menu->addAction(removeAction);
menu->addSeparator();
menu->addAction(removeAllAction);
}
void FileList::popupMenu(const QPoint & pos)
{
activeItem = itemAt(pos);
if(!activeItem) return;
menu->popup(mapToGlobal(pos));
}
void FileList::setMaster()
{
setMasterFile(activeItem);
}
void FileList::removeFile()
{
QString file = itemFile(activeItem);
QString name = itemName(activeItem);
printf("Removing: %s\n", file.toStdString().c_str());
delete activeItem;//takeItem(row(activeItem));
activeItem = NULL;
setCurrentRow(-1);
emit fileRemoved(file, name);
}
void FileList::removeAllFiles()
{
activeItem = NULL;
clear();
emit allFilesRemoved();
}
void FileList::editName()
{
ItemEditor *e = new ItemEditor(activeItem, itemName(activeItem));
connect(e, SIGNAL(updateItem(QListWidgetItem *, QString)),
this, SLOT(setItemName(QListWidgetItem *, QString)));
}
// Item utility functions.
QString FileList::itemFile(QListWidgetItem *i)
{
return i->data(Qt::ToolTipRole).toString();
}
void FileList::setItemFile(QListWidgetItem *i, QString file)
{
i->setData(Qt::ToolTipRole, file);
i->setData(Qt::DisplayRole, itemName(i) + "\t" + file);
}
QString FileList::itemName(QListWidgetItem *i)
{
return i->data(Qt::UserRole).toString();
}
void FileList::setItemName(QListWidgetItem *i, QString name)
{
QString oldname = itemName(i);
i->setData(Qt::UserRole, name);
i->setData(Qt::DisplayRole, name + "\t" + itemFile(i));
if(oldname != "" && oldname != name) emit nameChanged(itemFile(i), name);
}
void FileList::setItemMaster(QListWidgetItem *i, bool master)
{
if(master) i->setIcon(QPixmap(":icons/master.png"));
else i->setIcon(QPixmap(":icons/file.png"));
}
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