NOISSUE continue reshuffling the codebase
This commit is contained in:
Petr Mrázek
240
launcher/ui/widgets/PageContainer.cpp
Normal file
240
launcher/ui/widgets/PageContainer.cpp
Normal file
@ -0,0 +1,240 @@
|
||||
/* Copyright 2013-2021 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 "PageContainer.h"
|
||||
#include "PageContainer_p.h"
|
||||
|
||||
#include <QStackedLayout>
|
||||
#include <QPushButton>
|
||||
#include <QSortFilterProxyModel>
|
||||
#include <QUrl>
|
||||
#include <QStyledItemDelegate>
|
||||
#include <QListView>
|
||||
#include <QLineEdit>
|
||||
#include <QLabel>
|
||||
#include <QDialogButtonBox>
|
||||
#include <QGridLayout>
|
||||
|
||||
#include "settings/SettingsObject.h"
|
||||
|
||||
#include "ui/widgets/IconLabel.h"
|
||||
|
||||
#include "DesktopServices.h"
|
||||
#include "Application.h"
|
||||
|
||||
class PageEntryFilterModel : public QSortFilterProxyModel
|
||||
{
|
||||
public:
|
||||
explicit PageEntryFilterModel(QObject *parent = 0) : QSortFilterProxyModel(parent)
|
||||
{
|
||||
}
|
||||
|
||||
protected:
|
||||
bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
|
||||
{
|
||||
const QString pattern = filterRegExp().pattern();
|
||||
const auto model = static_cast<PageModel *>(sourceModel());
|
||||
const auto page = model->pages().at(sourceRow);
|
||||
if (!page->shouldDisplay())
|
||||
return false;
|
||||
// Regular contents check, then check page-filter.
|
||||
return QSortFilterProxyModel::filterAcceptsRow(sourceRow, sourceParent);
|
||||
}
|
||||
};
|
||||
|
||||
PageContainer::PageContainer(BasePageProvider *pageProvider, QString defaultId,
|
||||
QWidget *parent)
|
||||
: QWidget(parent)
|
||||
{
|
||||
createUI();
|
||||
m_model = new PageModel(this);
|
||||
m_proxyModel = new PageEntryFilterModel(this);
|
||||
int counter = 0;
|
||||
auto pages = pageProvider->getPages();
|
||||
for (auto page : pages)
|
||||
{
|
||||
page->stackIndex = m_pageStack->addWidget(dynamic_cast<QWidget *>(page));
|
||||
page->listIndex = counter;
|
||||
page->setParentContainer(this);
|
||||
counter++;
|
||||
}
|
||||
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->setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContents);
|
||||
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();
|
||||
selectPage(defaultId);
|
||||
}
|
||||
|
||||
bool PageContainer::selectPage(QString pageId)
|
||||
{
|
||||
// now find what we want to have selected...
|
||||
auto page = m_model->findPageEntryById(pageId);
|
||||
QModelIndex index;
|
||||
if (page)
|
||||
{
|
||||
index = m_proxyModel->mapFromSource(m_model->index(page->listIndex));
|
||||
}
|
||||
if(!index.isValid())
|
||||
{
|
||||
index = m_proxyModel->index(0, 0);
|
||||
}
|
||||
if (index.isValid())
|
||||
{
|
||||
m_pageList->setCurrentIndex(index);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void PageContainer::refreshContainer()
|
||||
{
|
||||
m_proxyModel->invalidate();
|
||||
if(!m_currentPage->shouldDisplay())
|
||||
{
|
||||
auto index = m_proxyModel->index(0, 0);
|
||||
if(index.isValid())
|
||||
{
|
||||
m_pageList->setCurrentIndex(index);
|
||||
}
|
||||
else
|
||||
{
|
||||
// FIXME: unhandled corner case: what to do when there's no page to select?
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void PageContainer::createUI()
|
||||
{
|
||||
m_pageStack = new QStackedLayout;
|
||||
m_pageList = new PageView;
|
||||
m_header = new QLabel();
|
||||
m_iconHeader = new IconLabel(this, QIcon(), 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 = APPLICATION->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);
|
||||
const int rightMargin = APPLICATION->style()->pixelMetric(QStyle::PM_LayoutRightMargin);
|
||||
headerHLayout->addSpacerItem(new QSpacerItem(rightMargin, 0, QSizePolicy::Fixed, QSizePolicy::Ignored));
|
||||
headerHLayout->setContentsMargins(0, 6, 0, 0);
|
||||
|
||||
m_pageStack->setMargin(0);
|
||||
m_pageStack->addWidget(new QWidget(this));
|
||||
|
||||
m_layout = new QGridLayout;
|
||||
m_layout->addLayout(headerHLayout, 0, 1, 1, 1);
|
||||
m_layout->addWidget(m_pageList, 0, 0, 2, 1);
|
||||
m_layout->addLayout(m_pageStack, 1, 1, 1, 1);
|
||||
m_layout->setColumnStretch(1, 4);
|
||||
m_layout->setContentsMargins(0,0,0,6);
|
||||
setLayout(m_layout);
|
||||
}
|
||||
|
||||
void PageContainer::addButtons(QWidget *buttons)
|
||||
{
|
||||
m_layout->addWidget(buttons, 2, 0, 1, 2);
|
||||
}
|
||||
|
||||
void PageContainer::addButtons(QLayout *buttons)
|
||||
{
|
||||
m_layout->addLayout(buttons, 2, 0, 1, 2);
|
||||
}
|
||||
|
||||
void PageContainer::showPage(int row)
|
||||
{
|
||||
if (m_currentPage)
|
||||
{
|
||||
m_currentPage->closed();
|
||||
}
|
||||
if (row != -1)
|
||||
{
|
||||
m_currentPage = m_model->pages().at(row);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_currentPage = nullptr;
|
||||
}
|
||||
if (m_currentPage)
|
||||
{
|
||||
m_pageStack->setCurrentIndex(m_currentPage->stackIndex);
|
||||
m_header->setText(m_currentPage->displayName());
|
||||
m_iconHeader->setIcon(m_currentPage->icon());
|
||||
m_currentPage->opened();
|
||||
}
|
||||
else
|
||||
{
|
||||
m_pageStack->setCurrentIndex(0);
|
||||
m_header->setText(QString());
|
||||
m_iconHeader->setIcon(APPLICATION->getThemedIcon("bug"));
|
||||
}
|
||||
}
|
||||
|
||||
void PageContainer::help()
|
||||
{
|
||||
if (m_currentPage)
|
||||
{
|
||||
QString pageId = m_currentPage->helpPage();
|
||||
if (pageId.isEmpty())
|
||||
return;
|
||||
DesktopServices::openUrl(QUrl("https://github.com/MultiMC/Launcher/wiki/" + pageId));
|
||||
}
|
||||
}
|
||||
|
||||
void PageContainer::currentChanged(const QModelIndex ¤t)
|
||||
{
|
||||
showPage(current.isValid() ? m_proxyModel->mapToSource(current).row() : -1);
|
||||
}
|
||||
|
||||
bool PageContainer::prepareToClose()
|
||||
{
|
||||
if(!saveAll())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
if (m_currentPage)
|
||||
{
|
||||
m_currentPage->closed();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool PageContainer::saveAll()
|
||||
{
|
||||
for (auto page : m_model->pages())
|
||||
{
|
||||
if (!page->apply())
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
Reference in New Issue
Block a user