1 files changed, 181 insertions, 0 deletions
diff --git a/application/widgets/VersionSelectWidget.cpp b/application/widgets/VersionSelectWidget.cpp
new file mode 100644
index 00000000..18284a91
--- /dev/null
+++ b/application/widgets/VersionSelectWidget.cpp
@@ -0,0 +1,181 @@
+#include "VersionSelectWidget.h"
+#include <QProgressBar>
+#include <QVBoxLayout>
+#include "VersionListView.h"
+#include <QHeaderView>
+#include <VersionProxyModel.h>
+#include <dialogs/CustomMessageBox.h>
+
+VersionSelectWidget::VersionSelectWidget(BaseVersionList* vlist, QWidget* parent)
+	: QWidget(parent), m_vlist(vlist)
+{
+	setObjectName(QStringLiteral("VersionSelectWidget"));
+	verticalLayout = new QVBoxLayout(this);
+	verticalLayout->setObjectName(QStringLiteral("verticalLayout"));
+	verticalLayout->setContentsMargins(0, 0, 0, 0);
+
+	m_proxyModel = new VersionProxyModel(this);
+	m_proxyModel->setSourceModel(vlist);
+
+	listView = new VersionListView(this);
+	listView->setObjectName(QStringLiteral("listView"));
+	listView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+	listView->setAlternatingRowColors(true);
+	listView->setRootIsDecorated(false);
+	listView->setItemsExpandable(false);
+	listView->setWordWrap(true);
+	listView->header()->setCascadingSectionResizes(true);
+	listView->header()->setStretchLastSection(false);
+	listView->setModel(m_proxyModel);
+	listView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
+	listView->header()->setSectionResizeMode(resizeOnColumn, QHeaderView::Stretch);
+	verticalLayout->addWidget(listView);
+
+	sneakyProgressBar = new QProgressBar(this);
+	sneakyProgressBar->setObjectName(QStringLiteral("sneakyProgressBar"));
+	sneakyProgressBar->setFormat(QStringLiteral("%p%"));
+	verticalLayout->addWidget(sneakyProgressBar);
+	sneakyProgressBar->setHidden(true);
+	connect(listView->selectionModel(), &QItemSelectionModel::currentRowChanged, this, &VersionSelectWidget::currentRowChanged);
+
+	QMetaObject::connectSlotsByName(this);
+}
+
+void VersionSelectWidget::setEmptyString(QString emptyString)
+{
+	listView->setEmptyString(emptyString);
+}
+
+void VersionSelectWidget::setEmptyErrorString(QString emptyErrorString)
+{
+	listView->setEmptyErrorString(emptyErrorString);
+}
+
+VersionSelectWidget::~VersionSelectWidget()
+{
+}
+
+void VersionSelectWidget::setResizeOn(int column)
+{
+	listView->header()->setSectionResizeMode(resizeOnColumn, QHeaderView::ResizeToContents);
+	resizeOnColumn = column;
+	listView->header()->setSectionResizeMode(resizeOnColumn, QHeaderView::Stretch);
+}
+
+void VersionSelectWidget::initialize()
+{
+	if (!m_vlist->isLoaded())
+	{
+		loadList();
+	}
+	else
+	{
+		if (m_proxyModel->rowCount() == 0)
+		{
+			listView->setEmptyMode(VersionListView::String);
+		}
+		preselect();
+	}
+}
+
+void VersionSelectWidget::closeEvent(QCloseEvent * event)
+{
+	if(loadTask)
+	{
+		loadTask->abort();
+		loadTask->deleteLater();
+		loadTask = nullptr;
+	}
+	QWidget::closeEvent(event);
+}
+
+void VersionSelectWidget::loadList()
+{
+	if(loadTask)
+	{
+		return;
+	}
+	loadTask = m_vlist->getLoadTask();
+	if (!loadTask)
+	{
+		return;
+	}
+	connect(loadTask, &Task::finished, this, &VersionSelectWidget::onTaskFinished);
+	connect(loadTask, &Task::progress, this, &VersionSelectWidget::changeProgress);
+	loadTask->start();
+	sneakyProgressBar->setHidden(false);
+}
+
+void VersionSelectWidget::onTaskFinished()
+{
+	if (!loadTask->successful())
+	{
+		CustomMessageBox::selectable(this, tr("Error"),
+									 tr("List update failed:\n%1").arg(loadTask->failReason()),
+									 QMessageBox::Warning)->show();
+		if (m_proxyModel->rowCount() == 0)
+		{
+			listView->setEmptyMode(VersionListView::ErrorString);
+		}
+	}
+	else if (m_proxyModel->rowCount() == 0)
+	{
+		listView->setEmptyMode(VersionListView::String);
+	}
+	sneakyProgressBar->setHidden(true);
+	loadTask->deleteLater();
+	loadTask = nullptr;
+	preselect();
+}
+
+void VersionSelectWidget::changeProgress(qint64 current, qint64 total)
+{
+	sneakyProgressBar->setMaximum(total);
+	sneakyProgressBar->setValue(current);
+}
+
+void VersionSelectWidget::currentRowChanged(const QModelIndex& current, const QModelIndex&)
+{
+	auto variant = m_proxyModel->data(current, BaseVersionList::VersionPointerRole);
+	emit selectedVersionChanged(variant.value<BaseVersionPtr>());
+}
+
+void VersionSelectWidget::preselect()
+{
+	if(preselectedAlready)
+		return;
+	preselectedAlready = true;
+	selectRecommended();
+}
+
+void VersionSelectWidget::selectRecommended()
+{
+	auto idx = m_proxyModel->getRecommended();
+	if(idx.isValid())
+	{
+		listView->selectionModel()->setCurrentIndex(idx,QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
+		listView->scrollTo(idx, QAbstractItemView::PositionAtCenter);
+	}
+}
+
+bool VersionSelectWidget::hasVersions() const
+{
+	return m_proxyModel->rowCount(QModelIndex()) != 0;
+}
+
+BaseVersionPtr VersionSelectWidget::selectedVersion() const
+{
+	auto currentIndex = listView->selectionModel()->currentIndex();
+	auto variant = m_proxyModel->data(currentIndex, BaseVersionList::VersionPointerRole);
+	return variant.value<BaseVersionPtr>();
+}
+
+void VersionSelectWidget::setExactFilter(BaseVersionList::ModelRoles role, QString filter)
+{
+	m_proxyModel->setFilter(role, filter, true);
+}
+
+void VersionSelectWidget::setFuzzyFilter(BaseVersionList::ModelRoles role, QString filter)
+{
+	m_proxyModel->setFilter(role, filter, false);
+}
+\ No newline at end of file