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/* Copyright 2014 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "PageDialog.h"
#include "gui/Platform.h"
#include <QStackedLayout>
#include <QPushButton>
#include <QSortFilterProxyModel>
#include "MultiMC.h"
#include <QStyledItemDelegate>
#include <QListView>
#include <QLineEdit>
#include <QLabel>
#include <QDialogButtonBox>
#include <QGridLayout>
#include "PageDialog_p.h"
#include <gui/widgets/IconLabel.h>
class PageEntryFilterModel : public QSortFilterProxyModel
{
public:
explicit PageEntryFilterModel(QObject *parent = 0) : QSortFilterProxyModel(parent)
{
}
protected:
bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
{
// Regular contents check, then check page-filter.
if (QSortFilterProxyModel::filterAcceptsRow(sourceRow, sourceParent))
return true;
const QString pattern = filterRegExp().pattern();
const auto model = static_cast<PageModel *>(sourceModel());
const auto page = model->pages().at(sourceRow);
return page->shouldDisplay();
}
};
PageDialog::PageDialog(BasePageProviderPtr pageProvider, QWidget *parent) : QDialog(parent)
{
MultiMCPlatform::fixWM_CLASS(this);
createUI();
setWindowTitle(pageProvider->dialogTitle());
m_model = new PageModel(this);
m_proxyModel = new PageEntryFilterModel(this);
int firstIndex = -1;
auto pages = pageProvider->getPages();
for(auto page: pages)
{
page->index = m_pageStack->addWidget(dynamic_cast<QWidget *>(page));
if(firstIndex == -1)
{
firstIndex = page->index;
}
}
m_model->setPages(pages);
m_proxyModel->setSourceModel(m_model);
m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
m_pageList->setIconSize(QSize(pageIconSize, pageIconSize));
m_pageList->setSelectionMode(QAbstractItemView::SingleSelection);
m_pageList->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
m_pageList->setModel(m_proxyModel);
connect(m_pageList->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)),
this, SLOT(currentChanged(QModelIndex)));
m_pageStack->setStackingMode(QStackedLayout::StackOne);
m_pageList->setFocus();
}
void PageDialog::createUI()
{
m_pageStack = new QStackedLayout;
m_filter = new QLineEdit;
m_pageList = new PageView;
m_header = new QLabel();
m_iconHeader = new IconLabel(this, QIcon::fromTheme("bug"), QSize(24,24));
QFont headerLabelFont = m_header->font();
headerLabelFont.setBold(true);
const int pointSize = headerLabelFont.pointSize();
if (pointSize > 0)
headerLabelFont.setPointSize(pointSize + 2);
m_header->setFont(headerLabelFont);
QHBoxLayout *headerHLayout = new QHBoxLayout;
const int leftMargin = MMC->style()->pixelMetric(QStyle::PM_LayoutLeftMargin);
headerHLayout->addSpacerItem(
new QSpacerItem(leftMargin, 0, QSizePolicy::Fixed, QSizePolicy::Ignored));
headerHLayout->addWidget(m_header);
headerHLayout->addSpacerItem(
new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Ignored));
headerHLayout->addWidget(m_iconHeader);
m_pageStack->setMargin(0);
m_pageStack->addWidget(new QWidget(this));
QDialogButtonBox *buttons = new QDialogButtonBox(
QDialogButtonBox::Ok | QDialogButtonBox::Apply | QDialogButtonBox::Cancel);
buttons->button(QDialogButtonBox::Ok)->setDefault(true);
connect(buttons->button(QDialogButtonBox::Apply), SIGNAL(clicked()), this, SLOT(apply()));
connect(buttons, SIGNAL(accepted()), this, SLOT(accept()));
connect(buttons, SIGNAL(rejected()), this, SLOT(reject()));
QGridLayout *mainGridLayout = new QGridLayout;
mainGridLayout->addLayout(headerHLayout, 0, 1, 1, 1);
mainGridLayout->addWidget(m_pageList, 0, 0, 2, 1);
mainGridLayout->addLayout(m_pageStack, 1, 1, 1, 1);
mainGridLayout->addWidget(buttons, 2, 0, 1, 2);
mainGridLayout->setColumnStretch(1, 4);
setLayout(mainGridLayout);
}
void PageDialog::showPage(int row)
{
auto page = m_model->pages().at(row);
m_pageStack->setCurrentIndex(page->index);
m_header->setText(page->displayName());
m_iconHeader->setIcon(page->icon());
}
void PageDialog::currentChanged(const QModelIndex ¤t)
{
if (current.isValid())
{
showPage(m_proxyModel->mapToSource(current).row());
}
else
{
m_pageStack->setCurrentIndex(0);
m_header->setText(QString());
m_iconHeader->setIcon(QIcon::fromTheme("bug"));
}
}
void PageDialog::apply()
{
}
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