mupen64plus-oldsvn/main/gui_qt4/mainwidget.cpp

277 lines
10 KiB
C++

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Mupen64plus - wainwidget.cpp *
* Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
* Copyright (C) 2008 Slougi *
* *
* This program 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. *
* *
* This program 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 this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <QVBoxLayout>
#include <QTreeView>
#include <QSortFilterProxyModel>
#include <QLabel>
#include <QHeaderView>
#include <QKeyEvent>
#include <QApplication>
#include <Qt>
#include <QLabel>
#include <QLineEdit>
#include <QSettings>
#include <QMenu>
#include <QActionGroup>
#include <QDialog>
#include <QPushButton>
#include "mainwidget.h"
#include "rommodel.h"
#include "romdelegate.h"
#include "globals.h"
#include "rominfodialog.h"
namespace core {
extern "C" {
#include "../romcache.h"
}
}
MainWidget::MainWidget(QWidget* parent)
: QWidget(parent)
, m_proxyModel(0)
{
setupUi(this);
lineEdit->installEventFilter(this);
m_proxyModel = new QSortFilterProxyModel(this);
m_proxyModel->setSourceModel(RomModel::self());
m_proxyModel->setFilterKeyColumn(-1); // search all columns
m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
m_proxyModel->setSortCaseSensitivity(Qt::CaseInsensitive);
m_proxyModel->setDynamicSortFilter(true);
m_proxyModel->setSortRole(RomModel::Sort);
treeView->setModel(m_proxyModel);
treeView->sortByColumn(RomModel::GoodName, Qt::AscendingOrder);
treeView->header()->resizeSections(QHeaderView::ResizeToContents);
treeView->setFocusProxy(lineEdit);
treeView->setItemDelegate(new RomDelegate(this));
connect(treeView, SIGNAL(customContextMenuRequested(QPoint)),
this, SLOT(treeViewContextMenuRequested(QPoint)));
QSettings s;
QByteArray headerState = s.value("RomBrowserHeadersState").toByteArray();
if (!headerState.isEmpty()) {
treeView->header()->restoreState(headerState);
} else {
for (int i = 0; i < treeView->header()->count(); i++) {
treeView->header()->hideSection(i);
}
for (int i = 0; i <= RomModel::LAST_VISIBLE_COLUMN; i++) {
treeView->header()->showSection(i);
}
resizeHeaderSections();
}
treeView->header()->setContextMenuPolicy(Qt::CustomContextMenu);
connect(treeView->header(), SIGNAL(customContextMenuRequested(QPoint)),
this, SLOT(headerContextMenuRequested(QPoint)));
m_timer.setSingleShot(true);
connect(lineEdit, SIGNAL(textChanged(QString)),
this, SLOT(lineEditTextChanged()));
connect(&m_timer, SIGNAL(timeout()),
this, SLOT(filter()));
connect(m_proxyModel, SIGNAL(modelReset()),
this, SLOT(resizeHeaderSections()));
connect(m_proxyModel, SIGNAL(modelReset()),
this, SLOT(filter()));
connect(m_proxyModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)),
this, SLOT(resizeHeaderSections()));
connect(m_proxyModel, SIGNAL(layoutChanged()),
this, SLOT(resizeHeaderSections()));
connect(treeView, SIGNAL(doubleClicked(QModelIndex)),
this, SLOT(treeViewDoubleClicked(QModelIndex)));
//lineEdit->setFocus();
QTimer::singleShot(0, this, SLOT(filter())); // so we emit the base item count
}
MainWidget::~MainWidget()
{
QSettings s;
QByteArray headerState = treeView->header()->saveState();
s.setValue("RomBrowserHeadersState", headerState);
}
QModelIndex MainWidget::getRomBrowserIndex()
{
return treeView->currentIndex();
}
void MainWidget::showFilter(bool show)
{
label->setVisible(show);
lineEdit->setVisible(show);
lineEdit->clear();
}
void MainWidget::resizeHeaderSections()
{
QString filter = lineEdit->text();
m_proxyModel->setFilterFixedString("");
treeView->header()->resizeSections(QHeaderView::ResizeToContents);
m_proxyModel->setFilterFixedString(filter);
emit itemCountChanged(m_proxyModel->rowCount());
}
void MainWidget::lineEditTextChanged()
{
if (m_timer.isActive()) {
m_timer.stop();
}
m_timer.start(50);
}
void MainWidget::filter()
{
m_proxyModel->setFilterFixedString(lineEdit->text());
emit itemCountChanged(m_proxyModel->rowCount());
}
void MainWidget::treeViewDoubleClicked(const QModelIndex& index)
{
load(index);
}
void MainWidget::headerContextMenuRequested(const QPoint& pos)
{
QHeaderView* header = treeView->header();
QAbstractItemModel* model = header->model();
Qt::Orientation o = header->orientation();
QMenu menu;
QActionGroup group(this);
group.setExclusive(false);
connect(&group, SIGNAL(triggered(QAction*)),
this, SLOT(hideHeaderSection(QAction*)));
for (int i = 0; i < header->count(); i++) {
QString title = model->headerData(i, o, Qt::DisplayRole).toString();
QAction* a = menu.addAction(title);
a->setCheckable(true);
a->setChecked(!header->isSectionHidden(i));
a->setData(i);
group.addAction(a);
}
menu.exec(header->mapToGlobal(pos));
}
void MainWidget::hideHeaderSection(QAction* a)
{
int section = a->data().toInt();
treeView->header()->setSectionHidden(section, !a->isChecked());
resizeHeaderSections();
}
void MainWidget::treeViewContextMenuRequested(const QPoint& pos)
{
QModelIndex index = treeView->indexAt(pos);
if (!index.isValid()) {
return;
}
QMenu m;
QAction* loadAction = m.addAction(tr("Load"));
loadAction->setIcon(icon("media-playback-start.png"));
QAction* propertiesAction = m.addAction(tr("Properties..."));
propertiesAction->setIcon(icon("document-properties.png"));
m.addSeparator();
QAction* refreshAction = m.addAction(tr("Refresh Rom List"));
refreshAction->setIcon(icon("view-refresh.png"));
QAction* a = m.exec(QCursor::pos());
if (a == loadAction) {
load(index);
} else if (a == propertiesAction) {
int row = index.row();
RomInfoDialog* d = new RomInfoDialog(this);
d->statusLabel->setMax(5);
d->flagLabel->setPixmap(index.sibling(row, RomModel::Country).data(Qt::DecorationRole).value<QPixmap>());
d->countryLabel->setText(index.sibling(row, RomModel::Country).data().toString());
d->goodNameLabel->setText(index.sibling(row, RomModel::GoodName).data().toString());
d->statusLabel->setText(index.sibling(row, RomModel::Status).data().toString());
d->lineEdit->setText(index.sibling(row, RomModel::UserComments).data().toString());
d->fileNameLabel->setText(index.sibling(row, RomModel::FileName).data().toString());
d->md5HashLabel->setText(index.sibling(row, RomModel::MD5Hash).data().toString());
d->internalNameLabel->setText(index.sibling(row, RomModel::InternalName).data().toString());
d->crc1Label->setText(index.sibling(row, RomModel::CRC1).data().toString());
d->crc2Label->setText(index.sibling(row, RomModel::CRC2).data().toString());
d->saveTypeLabel->setText(index.sibling(row, RomModel::SaveType).data().toString());
d->playersLabel->setText(index.sibling(row, RomModel::Players).data().toString());
d->sizeLabel->setText(index.sibling(row, RomModel::Size).data().toString());
d->compressionLabel->setText(index.sibling(row, RomModel::CompressionType).data().toString());
d->imageTypeLabel->setText(index.sibling(row, RomModel::ImageType).data().toString());
d->rumbleLabel->setText(index.sibling(row, RomModel::Rumble).data().toString());
d->cicChipLabel->setText(index.sibling(row, RomModel::CICChip).data().toString());
d->rumbleLabel->setText(index.sibling(row, RomModel::Rumble).data().toString());
d->fullPathLabel->setText(index.data(RomModel::FullPath).toString());
d->index = m_proxyModel->mapToSource(index);
d->show();
} else if (a == refreshAction) {
core::g_romcache.rcstask = core::RCS_RESCAN;
}
}
bool MainWidget::eventFilter(QObject* obj, QEvent* event)
{
bool filtered = false;
if (obj == lineEdit) {
if (event->type() == QEvent::KeyPress) {
QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
switch(keyEvent->key()) {
case Qt::Key_Up:
case Qt::Key_Down:
case Qt::Key_PageUp:
case Qt::Key_PageDown:
QApplication::sendEvent(treeView, keyEvent);
filtered = true;
break;
case Qt::Key_Enter:
case Qt::Key_Return:
load(treeView->currentIndex());
filtered = true;
break;
}
}
}
return filtered;
}
void MainWidget::load(const QModelIndex& index)
{
QString filename = index.data(RomModel::FullPath).toString();
unsigned int archivefile = index.data(RomModel::ArchiveFile).toUInt();
if (!filename.isEmpty()) {
emit romDoubleClicked(filename, archivefile);
}
}