From ff3f24ff9e0e6e0785fdb29cef0d58f232abfc1e Mon Sep 17 00:00:00 2001 From: Mikaël Capelle Date: Fri, 15 Jan 2021 20:12:19 +0100 Subject: Rename DownloadListWidget -> DownloadListView. Clean context menu. --- src/downloadlistview.cpp | 419 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 419 insertions(+) create mode 100644 src/downloadlistview.cpp (limited to 'src/downloadlistview.cpp') diff --git a/src/downloadlistview.cpp b/src/downloadlistview.cpp new file mode 100644 index 00000000..5e49f107 --- /dev/null +++ b/src/downloadlistview.cpp @@ -0,0 +1,419 @@ +/* +Copyright (C) 2012 Sebastian Herbord. All rights reserved. + +This file is part of Mod Organizer. + +Mod Organizer 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 3 of the License, or +(at your option) any later version. + +Mod Organizer 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 Mod Organizer. If not, see . +*/ + +#include "downloadlist.h" +#include "downloadlistview.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using namespace MOBase; + +DownloadProgressDelegate::DownloadProgressDelegate( + DownloadManager* manager, DownloadListView* list) + : QStyledItemDelegate(list), m_Manager(manager), m_List(list) +{ +} + +void DownloadProgressDelegate::paint( + QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const +{ + QModelIndex sourceIndex; + + if (auto* proxy=dynamic_cast(m_List->model())) { + sourceIndex = proxy->mapToSource(index); + } else { + sourceIndex = index; + } + + bool pendingDownload = (sourceIndex.row() >= m_Manager->numTotalDownloads()); + if (sourceIndex.column() == DownloadList::COL_STATUS && !pendingDownload + && m_Manager->getState(sourceIndex.row()) == DownloadManager::STATE_DOWNLOADING) { + QProgressBar progressBar; + progressBar.setProperty("downloadView", option.widget->property("downloadView")); + progressBar.setProperty("downloadProgress", true); + progressBar.resize(option.rect.width(), option.rect.height()); + progressBar.setTextVisible(true); + progressBar.setAlignment(Qt::AlignCenter); + progressBar.setMinimum(0); + progressBar.setMaximum(100); + progressBar.setValue(m_Manager->getProgress(sourceIndex.row()).first); + progressBar.setFormat(m_Manager->getProgress(sourceIndex.row()).second); + progressBar.setStyle(QApplication::style()); + + // paint the background with default delegate first to preserve table cell styling + QStyledItemDelegate::paint(painter, option, index); + + painter->save(); + painter->translate(option.rect.topLeft()); + progressBar.render(painter); + painter->restore(); + } else { + QStyledItemDelegate::paint(painter, option, index); + } +} + +void DownloadListHeader::customResizeSections() +{ + // find the rightmost column that is not hidden + int rightVisible = count() - 1; + while (isSectionHidden(rightVisible) && rightVisible > 0) + rightVisible--; + + // if that column is already squashed, squash others to the right side -- + // otherwise to the left + if (sectionSize(rightVisible) == minimumSectionSize()) { + for (int idx = rightVisible; idx >= 0; idx--) { + if (!isSectionHidden(idx)) { + if (length() != width()) + resizeSection(idx, std::max(sectionSize(idx) + width() - length(), minimumSectionSize())); + else + break; + } + } + } else { + for (int idx = 0; idx <= rightVisible; idx++) { + if (!isSectionHidden(idx)) { + if (length() != width()) + resizeSection(idx, std::max(sectionSize(idx) + width() - length(), minimumSectionSize())); + else + break; + } + } + } +} + +void DownloadListHeader::mouseReleaseEvent(QMouseEvent *event) +{ + QHeaderView::mouseReleaseEvent(event); + customResizeSections(); +} + +DownloadListView::DownloadListView(QWidget *parent) + : QTreeView(parent) +{ + setHeader(new DownloadListHeader(Qt::Horizontal, this)); + + header()->setDefaultAlignment(Qt::AlignLeft | Qt::AlignVCenter); + header()->setSectionsMovable(true); + header()->setContextMenuPolicy(Qt::CustomContextMenu); + header()->setCascadingSectionResizes(true); + header()->setStretchLastSection(false); + header()->setSectionResizeMode(QHeaderView::Interactive); + header()->setDefaultSectionSize(100); + + setUniformRowHeights(true); + setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + sortByColumn(1, Qt::DescendingOrder); + + connect(header(), SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onHeaderCustomContextMenu(QPoint))); + connect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(onDoubleClick(QModelIndex))); + connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onCustomContextMenu(QPoint))); +} + +DownloadListView::~DownloadListView() +{ +} + +void DownloadListView::setManager(DownloadManager *manager) +{ + m_Manager = manager; + + // hide these columns by default + // + // note that this is overridden by the ini if MO has been started at least + // once before, which is handled in MainWindow::processUpdates() for older + // versions + header()->hideSection(DownloadList::COL_MODNAME); + header()->hideSection(DownloadList::COL_VERSION); + header()->hideSection(DownloadList::COL_ID); + header()->hideSection(DownloadList::COL_SOURCEGAME); +} + +void DownloadListView::setSourceModel(DownloadList *sourceModel) +{ + m_SourceModel = sourceModel; +} + +void DownloadListView::setMetaDisplay(bool metaDisplay) +{ + if (m_SourceModel != nullptr) + m_SourceModel->setMetaDisplay(metaDisplay); +} + +void DownloadListView::onDoubleClick(const QModelIndex &index) +{ + QModelIndex sourceIndex = qobject_cast(model())->mapToSource(index); + if (m_Manager->getState(sourceIndex.row()) >= DownloadManager::STATE_READY) + emit installDownload(sourceIndex.row()); + else if ((m_Manager->getState(sourceIndex.row()) == DownloadManager::STATE_PAUSED) + || (m_Manager->getState(sourceIndex.row()) == DownloadManager::STATE_PAUSING)) + emit resumeDownload(sourceIndex.row()); +} + +void DownloadListView::onHeaderCustomContextMenu(const QPoint &point) +{ + QMenu menu; + + // display a list of all headers as checkboxes + QAbstractItemModel *model = header()->model(); + for (int i = 1; i < model->columnCount(); ++i) { + QString columnName = model->headerData(i, Qt::Horizontal).toString(); + QCheckBox *checkBox = new QCheckBox(&menu); + checkBox->setText(columnName); + checkBox->setChecked(!header()->isSectionHidden(i)); + QWidgetAction *checkableAction = new QWidgetAction(&menu); + checkableAction->setDefaultWidget(checkBox); + menu.addAction(checkableAction); + } + + menu.exec(header()->viewport()->mapToGlobal(point)); + + // view/hide columns depending on check-state + int i = 1; + for (const QAction *action : menu.actions()) { + const QWidgetAction *widgetAction = qobject_cast(action); + if (widgetAction != nullptr) { + const QCheckBox *checkBox = qobject_cast(widgetAction->defaultWidget()); + if (checkBox != nullptr) { + header()->setSectionHidden(i, !checkBox->isChecked()); + } + } + ++i; + } + + qobject_cast(header())->customResizeSections(); +} + +void DownloadListView::resizeEvent(QResizeEvent *event) +{ + QTreeView::resizeEvent(event); + qobject_cast(header())->customResizeSections(); +} + +void DownloadListView::onCustomContextMenu(const QPoint &point) +{ + QMenu menu(this); + QModelIndex index = indexAt(point); + bool hidden = false; + + try + { + if (index.row() >= 0) { + const int row = qobject_cast(model())->mapToSource(index).row(); + DownloadManager::DownloadState state = m_Manager->getState(row); + + hidden = m_Manager->isHidden(row); + + if (state >= DownloadManager::STATE_READY) { + menu.addAction(tr("Install"), [=] { issueInstall(row); }); + if (m_Manager->isInfoIncomplete(row)) + menu.addAction(tr("Query Info"), [=] { issueQueryInfoMd5(row); }); + else + menu.addAction(tr("Visit on Nexus"), [=] { issueVisitOnNexus(row); }); + menu.addAction(tr("Open File"), [=] { issueOpenFile(row); }); + menu.addAction(tr("Open Meta File"), [=] { issueOpenMetaFile(row); }); + menu.addAction(tr("Reveal in Explorer"), [=] { issueOpenInDownloadsFolder(row); }); + + menu.addSeparator(); + + menu.addAction(tr("Delete..."), [=] { issueDelete(row); }); + if (hidden) + menu.addAction(tr("Un-Hide"), [=] { issueRestoreToView(row); }); + else + menu.addAction(tr("Hide"), [=] { issueRemoveFromView(row); }); + } else if (state == DownloadManager::STATE_DOWNLOADING) { + menu.addAction(tr("Cancel"), [=] { issueCancel(row); }); + menu.addAction(tr("Pause"), [=] { issuePause(row); }); + menu.addAction(tr("Reveal in Explorer"), [=] { issueOpenInDownloadsFolder(row); }); + } + else if ((state == DownloadManager::STATE_PAUSED) || (state == DownloadManager::STATE_ERROR) + || (state == DownloadManager::STATE_PAUSING)) { + menu.addAction(tr("Delete..."), [=] { issueDelete(row); }); + menu.addAction(tr("Resume"), [=] { issueResume(row); }); + menu.addAction(tr("Reveal in Explorer"), [=] { issueOpenInDownloadsFolder(row); }); + } + + menu.addSeparator(); + } + } catch(std::exception&) + { + // this happens when the download index is not found, ignore it and don't + // display download-specific actions + } + + menu.addAction(tr("Delete Installed Downloads..."), this, SLOT(issueDeleteCompleted())); + menu.addAction(tr("Delete Uninstalled Downloads..."), this, SLOT(issueDeleteUninstalled())); + menu.addAction(tr("Delete All Downloads..."), this, SLOT(issueDeleteAll())); + + menu.addSeparator(); + if (!hidden) { + menu.addAction(tr("Hide Installed..."), this, SLOT(issueRemoveFromViewCompleted())); + menu.addAction(tr("Hide Uninstalled..."), this, SLOT(issueRemoveFromViewUninstalled())); + menu.addAction(tr("Hide All..."), this, SLOT(issueRemoveFromViewAll())); + } else { + menu.addAction(tr("Un-Hide All..."), this, SLOT(issueRestoreToViewAll())); + } + + menu.exec(viewport()->mapToGlobal(point)); +} + +void DownloadListView::issueInstall(int index) +{ + emit installDownload(index); +} + +void DownloadListView::issueQueryInfo(int index) +{ + emit queryInfo(index); +} + +void DownloadListView::issueQueryInfoMd5(int index) +{ + emit queryInfoMd5(index); +} + +void DownloadListView::issueDelete(int index) +{ + const auto r = MOBase::TaskDialog(this, tr("Delete download")) + .main("Are you sure you want to delete this download?") + .content(m_Manager->getFilePath(index)) + .icon(QMessageBox::Question) + .button({tr("Move to the Recycle Bin"), QMessageBox::Yes}) + .button({tr("Cancel"), QMessageBox::Cancel}) + .exec(); + + if (r != QMessageBox::Yes) { + return; + } + + emit removeDownload(index, true); +} + +void DownloadListView::issueRemoveFromView(int index) +{ + log::debug("removing from view: {}", index); + emit removeDownload(index, false); +} + +void DownloadListView::issueRestoreToView(int index) +{ + emit restoreDownload(index); +} + +void DownloadListView::issueRestoreToViewAll() +{ + emit restoreDownload(-1); +} + +void DownloadListView::issueVisitOnNexus(int index) +{ + emit visitOnNexus(index); +} + +void DownloadListView::issueOpenFile(int index) +{ + emit openFile(index); +} + +void DownloadListView::issueOpenMetaFile(int index) { + emit openMetaFile(index); +} + +void DownloadListView::issueOpenInDownloadsFolder(int index) +{ + emit openInDownloadsFolder(index); +} + +void DownloadListView::issueCancel(int index) +{ + emit cancelDownload(index); +} + +void DownloadListView::issuePause(int index) +{ + emit pauseDownload(index); +} + +void DownloadListView::issueResume(int index) +{ + emit resumeDownload(index); +} + +void DownloadListView::issueDeleteAll() +{ + if (QMessageBox::warning(nullptr, tr("Delete Files?"), + tr("This will remove all finished downloads from this list and from disk.\n\nAre you absolutely sure you want to proceed?"), + QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) { + emit removeDownload(-1, true); + } +} + +void DownloadListView::issueDeleteCompleted() +{ + if (QMessageBox::warning(nullptr, tr("Delete Files?"), + tr("This will remove all installed downloads from this list and from disk.\n\nAre you absolutely sure you want to proceed?"), + QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) { + emit removeDownload(-2, true); + } +} + +void DownloadListView::issueDeleteUninstalled() +{ + if (QMessageBox::warning(nullptr, tr("Delete Files?"), + tr("This will remove all uninstalled downloads from this list and from disk.\n\nAre you absolutely sure you want to proceed?"), + QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) { + emit removeDownload(-3, true); + } +} + +void DownloadListView::issueRemoveFromViewAll() +{ + if (QMessageBox::question(nullptr, tr("Hide Files?"), + tr("This will remove all finished downloads from this list (but NOT from disk)."), + QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) { + emit removeDownload(-1, false); + } +} + +void DownloadListView::issueRemoveFromViewCompleted() +{ + if (QMessageBox::question(nullptr, tr("Hide Files?"), + tr("This will remove all installed downloads from this list (but NOT from disk)."), + QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) { + emit removeDownload(-2, false); + } +} + +void DownloadListView::issueRemoveFromViewUninstalled() +{ + if (QMessageBox::question(nullptr, tr("Hide Files?"), + tr("This will remove all uninstalled downloads from this list (but NOT from disk)."), + QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) { + emit removeDownload(-3, false); + } +} -- cgit v1.3.1