From 5179aed3a066dfc9885a75d36a0e64c48aa448f7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= Date: Sun, 29 Jun 2014 19:59:08 +0200 Subject: Separate page dialog into a page container and a dialog. --- gui/widgets/PageContainer.cpp | 190 ++++++++++++++++++++++++++++++++++++++++++ gui/widgets/PageContainer.h | 59 +++++++++++++ gui/widgets/PageContainer_p.h | 106 +++++++++++++++++++++++ 3 files changed, 355 insertions(+) create mode 100644 gui/widgets/PageContainer.cpp create mode 100644 gui/widgets/PageContainer.h create mode 100644 gui/widgets/PageContainer_p.h (limited to 'gui/widgets') diff --git a/gui/widgets/PageContainer.cpp b/gui/widgets/PageContainer.cpp new file mode 100644 index 00000000..fd2a1e28 --- /dev/null +++ b/gui/widgets/PageContainer.cpp @@ -0,0 +1,190 @@ +/* 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 "PageContainer.h" +#include "gui/Platform.h" +#include +#include +#include +#include +#include "MultiMC.h" +#include +#include +#include +#include +#include +#include +#include +#include + +#include "PageContainer_p.h" +#include + +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(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(BasePageProviderPtr pageProvider, QString defaultId, QWidget *parent) : QWidget(parent) +{ + createUI(); + m_model = new PageModel(this); + m_proxyModel = new PageEntryFilterModel(this); + int firstIndex = -1; + int counter = 0; + auto pages = pageProvider->getPages(); + for(auto page: pages) + { + page->stackIndex = m_pageStack->addWidget(dynamic_cast(page)); + page->listIndex = counter; + counter++; + if(firstIndex == -1) + { + firstIndex = page->stackIndex; + } + } + 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(); + // now find what we want to have selected... + auto page = m_model->findPageEntryById(defaultId); + QModelIndex index; + if(page) + { + index = m_proxyModel->mapFromSource(m_model->index(page->listIndex)); + } + else + { + index = m_proxyModel->index(0,0); + } + if(index.isValid()) + m_pageList->setCurrentIndex(index); +} + +void PageContainer::createUI() +{ + m_pageStack = new QStackedLayout; + m_filter = new QLineEdit; + 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 = 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)); + + 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); + setLayout(m_layout); +} + +void PageContainer::addButtons(QWidget *buttons) +{ + m_layout->addWidget(buttons, 2, 0, 1, 2); +} + +void PageContainer::showPage(int row) +{ + 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(QIcon::fromTheme("bug")); + } +} + +void PageContainer::help() +{ + if(m_currentPage) + { + QString pageId = m_currentPage->helpPage(); + if(pageId.isEmpty()) + return; + QDesktopServices::openUrl(QUrl("https://github.com/MultiMC/MultiMC5/wiki/" + pageId)); + } +} + +void PageContainer::currentChanged(const QModelIndex ¤t) +{ + showPage(current.isValid() ? m_proxyModel->mapToSource(current).row() : -1); +} + +bool PageContainer::requestClose(QCloseEvent * event) +{ + for(auto page: m_model->pages()) + { + if(!page->apply()) + return false; + } + return true; +} diff --git a/gui/widgets/PageContainer.h b/gui/widgets/PageContainer.h new file mode 100644 index 00000000..d56c6bff --- /dev/null +++ b/gui/widgets/PageContainer.h @@ -0,0 +1,59 @@ +/* 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. + */ + +#pragma once +#include +#include +#include + +class IconLabel; +class QSortFilterProxyModel; +class PageModel; +class QLabel; +class QListView; +class QLineEdit; +class QStackedLayout; +class QGridLayout; + +class PageContainer : public QWidget +{ + Q_OBJECT +public: + explicit PageContainer(BasePageProviderPtr pageProvider, QString defaultId = QString(), + QWidget *parent = 0); + virtual ~PageContainer() {}; + + void addButtons(QWidget * buttons); + bool requestClose(QCloseEvent *event); + +private: + void createUI(); +private +slots: + void currentChanged(const QModelIndex ¤t); + void showPage(int row); + void help(); + +private: + BasePage * m_currentPage; + QSortFilterProxyModel *m_proxyModel; + PageModel *m_model; + QStackedLayout *m_pageStack; + QLineEdit *m_filter; + QListView *m_pageList; + QLabel *m_header; + IconLabel *m_iconHeader; + QGridLayout *m_layout; +}; diff --git a/gui/widgets/PageContainer_p.h b/gui/widgets/PageContainer_p.h new file mode 100644 index 00000000..f10e8f2c --- /dev/null +++ b/gui/widgets/PageContainer_p.h @@ -0,0 +1,106 @@ +#pragma once +#include +#include +#include +#include + +class BasePage; +const int pageIconSize = 24; + +class PageViewDelegate : public QStyledItemDelegate +{ +public: + PageViewDelegate(QObject *parent) : QStyledItemDelegate(parent) + { + } + QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const + { + QSize size = QStyledItemDelegate::sizeHint(option, index); + size.setHeight(qMax(size.height(), 32)); + return size; + } +}; + +class PageModel : public QAbstractListModel +{ +public: + PageModel(QObject *parent = 0) : QAbstractListModel(parent) + { + QPixmap empty(pageIconSize, pageIconSize); + empty.fill(Qt::transparent); + m_emptyIcon = QIcon(empty); + } + virtual ~PageModel() {}; + + int rowCount(const QModelIndex &parent = QModelIndex()) const + { + return parent.isValid() ? 0 : m_pages.size(); + } + QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const + { + switch (role) + { + case Qt::DisplayRole: + return m_pages.at(index.row())->displayName(); + case Qt::DecorationRole: + { + QIcon icon = m_pages.at(index.row())->icon(); + if (icon.isNull()) + icon = m_emptyIcon; + return icon; + } + } + return QVariant(); + } + + void setPages(const QList &pages) + { + beginResetModel(); + m_pages = pages; + endResetModel(); + } + const QList &pages() const + { + return m_pages; + } + + BasePage * findPageEntryById(QString id) + { + for(auto page: m_pages) + { + if (page->id() == id) + return page; + } + return nullptr; + } + + QList m_pages; + QIcon m_emptyIcon; +}; + +class PageView : public QListView +{ +public: + PageView(QWidget *parent = 0) : QListView(parent) + { + setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding); + setItemDelegate(new PageViewDelegate(this)); + setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + } + + virtual QSize sizeHint() const + { + int width = sizeHintForColumn(0) + frameWidth() * 2 + 5; + if (verticalScrollBar()->isVisible()) + width += verticalScrollBar()->width(); + return QSize(width, 100); + } + + virtual bool eventFilter(QObject *obj, QEvent *event) + { + if (obj == verticalScrollBar() && + (event->type() == QEvent::Show || event->type() == QEvent::Hide)) + updateGeometry(); + return QListView::eventFilter(obj, event); + } +}; -- cgit v1.2.3