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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "addrunconfigdialog.h"
#include "project.h"
#include "projectexplorertr.h"
#include "target.h"
#include <utils/itemviews.h>
#include <utils/fancylineedit.h>
#include <utils/fuzzymatcher.h>
#include <utils/qtcassert.h>
#include <utils/treemodel.h>
#include <QDialogButtonBox>
#include <QHeaderView>
#include <QItemSelectionModel>
#include <QPushButton>
#include <QSortFilterProxyModel>
#include <QVBoxLayout>
using namespace Utils;
namespace ProjectExplorer {
namespace Internal {
const Qt::ItemDataRole IsCustomRole = Qt::UserRole;
class CandidateTreeItem : public TreeItem
{
public:
CandidateTreeItem(const RunConfigurationCreationInfo &rci, const Target *target)
: m_creationInfo(rci), m_projectRoot(target->project()->projectDirectory()),
m_displayName(target->macroExpander()->expand(rci.displayName))
{ }
RunConfigurationCreationInfo creationInfo() const { return m_creationInfo; }
private:
QVariant data(int column, int role) const override
{
QTC_ASSERT(column < 2, return QVariant());
if (role == IsCustomRole)
return m_creationInfo.projectFilePath.isEmpty();
if (column == 0 && role == Qt::DisplayRole)
return m_displayName;
if (column == 1 && role == Qt::DisplayRole) {
FilePath displayPath = m_creationInfo.projectFilePath.relativeChildPath(m_projectRoot);
if (displayPath.isEmpty()) {
displayPath = m_creationInfo.projectFilePath;
QTC_CHECK(displayPath.isEmpty());
}
return displayPath.isEmpty() ? Tr::tr("[none]") : displayPath.toUserOutput();
}
return {};
}
const RunConfigurationCreationInfo m_creationInfo;
const FilePath m_projectRoot;
const QString m_displayName;
};
class CandidatesModel : public TreeModel<TreeItem, CandidateTreeItem>
{
public:
CandidatesModel(Target *target, QObject *parent) : TreeModel(parent)
{
setHeader({Tr::tr("Name"), Tr::tr("Source")});
for (const RunConfigurationCreationInfo &rci
: RunConfigurationFactory::creatorsForTarget(target)) {
rootItem()->appendChild(new CandidateTreeItem(rci, target));
}
}
};
class ProxyModel : public QSortFilterProxyModel
{
public:
ProxyModel(QObject *parent) : QSortFilterProxyModel(parent) { }
private:
bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const override
{
if (source_left.column() == 0) {
// Let's put the fallback candidates last.
const bool leftIsCustom = sourceModel()->data(source_left, IsCustomRole).toBool();
const bool rightIsCustom = sourceModel()->data(source_right, IsCustomRole).toBool();
if (leftIsCustom != rightIsCustom)
return rightIsCustom;
}
return QSortFilterProxyModel::lessThan(source_left, source_right);
}
};
class CandidatesTreeView : public TreeView
{
public:
CandidatesTreeView(QWidget *parent) : TreeView(parent) {}
private:
QSize sizeHint() const override
{
const int width = columnWidth(0) + columnWidth(1);
const int height = qMin(model()->rowCount() + 10, 10) * rowHeight(model()->index(0, 0))
+ header()->sizeHint().height();
return {width, height};
}
};
AddRunConfigDialog::AddRunConfigDialog(Target *target, QWidget *parent)
: QDialog(parent), m_view(new CandidatesTreeView(this))
{
setWindowTitle(Tr::tr("Create Run Configuration"));
const auto model = new CandidatesModel(target, this);
const auto proxyModel = new ProxyModel(this);
proxyModel->setSourceModel(model);
const auto filterEdit = new FancyLineEdit(this);
filterEdit->setFocus();
filterEdit->setFiltering(true);
filterEdit->setPlaceholderText(Tr::tr("Filter candidates by name"));
m_view->setSelectionMode(TreeView::SingleSelection);
m_view->setSelectionBehavior(TreeView::SelectRows);
m_view->setSortingEnabled(true);
m_view->setModel(proxyModel);
m_view->resizeColumnToContents(0);
m_view->resizeColumnToContents(1);
m_view->sortByColumn(0, Qt::AscendingOrder);
const auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
buttonBox->button(QDialogButtonBox::Ok)->setText(Tr::tr("Create"));
connect(filterEdit, &FancyLineEdit::textChanged, this, [proxyModel](const QString &text) {
proxyModel->setFilterRegularExpression(FuzzyMatcher::createRegExp(text));
});
connect(m_view, &TreeView::doubleClicked, this, [this] { accept(); });
const auto updateOkButton = [buttonBox, this] {
buttonBox->button(QDialogButtonBox::Ok)
->setEnabled(m_view->selectionModel()->hasSelection());
};
connect(m_view->selectionModel(), &QItemSelectionModel::selectionChanged, this, updateOkButton);
updateOkButton();
connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
const auto layout = new QVBoxLayout(this);
layout->addWidget(filterEdit);
layout->addWidget(m_view);
layout->addWidget(buttonBox);
}
void AddRunConfigDialog::accept()
{
const QModelIndexList selected = m_view->selectionModel()->selectedRows();
QTC_ASSERT(selected.count() == 1, return);
const auto * const proxyModel = static_cast<ProxyModel *>(m_view->model());
const auto * const model = static_cast<CandidatesModel *>(proxyModel->sourceModel());
const TreeItem * const item = model->itemForIndex(proxyModel->mapToSource(selected.first()));
QTC_ASSERT(item, return);
m_creationInfo = static_cast<const CandidateTreeItem *>(item)->creationInfo();
QTC_ASSERT(m_creationInfo.factory, return);
QDialog::accept();
}
} // namespace Internal
} // namespace ProjectExplorer
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