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// Copyright (C) 2020 Alexis Jeandet.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "buildoptionsmodel.h"
#include "arrayoptionlineedit.h"
#include <QComboBox>
#include <QLabel>
#include <QLineEdit>
#include <QMap>
#include <QStyledItemDelegate>
#include <QTextEdit>
namespace MesonProjectManager {
namespace Internal {
// this could be relaxed once we have something able to link reliably meson build type
// to QTC build type and update it, this must not break any features like tests/debug/profiling...
static const QStringList lockedOptions = {"buildtype", "debug", "backend", "optimization"};
inline Utils::TreeItem *makeBuildOptionTreeItem(CancellableOption *buildOption)
{
return new BuildOptionTreeItem(buildOption);
}
BuidOptionsModel::BuidOptionsModel(QObject *parent)
: Utils::TreeModel<>(parent)
{
setHeader({tr("Key"), tr("Value")});
}
inline void groupPerSubprojectAndSection(
const CancellableOptionsList &options,
QMap<QString, QMap<QString, std::vector<CancellableOption *>>> &subprojectOptions,
QMap<QString, std::vector<CancellableOption *>> &perSectionOptions)
{
for (const std::unique_ptr<CancellableOption> &option : options) {
if (option->subproject()) {
subprojectOptions[*option->subproject()][option->section()].push_back(option.get());
} else {
perSectionOptions[option->section()].push_back(option.get());
}
}
}
void makeTree(Utils::TreeItem *root,
const QMap<QString, std::vector<CancellableOption *>> &perSectioOptions)
{
std::for_each(perSectioOptions.constKeyValueBegin(),
perSectioOptions.constKeyValueEnd(),
[root](const std::pair<QString, std::vector<CancellableOption *>> kv) {
const auto &options = kv.second;
auto sectionNode = new Utils::StaticTreeItem(kv.first);
for (CancellableOption *option : options) {
sectionNode->appendChild(makeBuildOptionTreeItem(option));
}
root->appendChild(sectionNode);
});
}
void BuidOptionsModel::setConfiguration(const BuildOptionsList &options)
{
clear();
m_options = decltype(m_options)();
for (const BuildOptionsList::value_type &option : options) {
m_options.emplace_back(
std::make_unique<CancellableOption>(option.get(), lockedOptions.contains(option->name)));
}
{
QMap<QString, QMap<QString, std::vector<CancellableOption *>>> subprojectOptions;
QMap<QString, std::vector<CancellableOption *>> perSectionOptions;
groupPerSubprojectAndSection(m_options, subprojectOptions, perSectionOptions);
auto root = new Utils::TreeItem;
makeTree(root, perSectionOptions);
auto subProjects = new Utils::StaticTreeItem{"Subprojects"};
std::for_each(subprojectOptions.constKeyValueBegin(),
subprojectOptions.constKeyValueEnd(),
[subProjects](
const std::pair<QString, QMap<QString, std::vector<CancellableOption *>>> kv) {
auto subProject = new Utils::StaticTreeItem{kv.first};
makeTree(subProject, kv.second);
subProjects->appendChild(subProject);
});
root->appendChild(subProjects);
setRootItem(root);
}
}
bool BuidOptionsModel::setData(const QModelIndex &idx, const QVariant &data, int role)
{
bool result = Utils::TreeModel<>::setData(idx, data, role);
if (hasChanges())
emit configurationChanged();
return result;
}
QStringList BuidOptionsModel::changesAsMesonArgs()
{
QStringList args;
for (const std::unique_ptr<CancellableOption> &option : m_options) {
if (option->hasChanged()) {
args.push_back(option->mesonArg());
}
}
return args;
}
bool BuidOptionsModel::hasChanges() const
{
for (const std::unique_ptr<CancellableOption> &option : m_options) {
if (option->hasChanged())
return true;
}
return false;
}
QWidget *BuildOptionDelegate::makeWidget(QWidget *parent, const QVariant &data)
{
auto type = data.userType();
switch (type) {
case QVariant::Int: {
auto w = new QSpinBox{parent};
w->setValue(data.toInt());
return w;
}
case QVariant::Bool: {
auto w = new QComboBox{parent};
w->addItems({"false", "true"});
w->setCurrentIndex(data.toBool());
return w;
}
case QVariant::StringList: {
auto w = new ArrayOptionLineEdit{parent};
w->setPlainText(data.toStringList().join(" "));
return w;
}
case QVariant::String: {
auto w = new QLineEdit{parent};
w->setText(data.toString());
return w;
}
default: {
if (type == qMetaTypeId<ComboData>()) {
auto w = new QComboBox{parent};
auto value = data.value<ComboData>();
w->addItems(value.choices());
w->setCurrentIndex(value.currentIndex());
return w;
}
if (type == qMetaTypeId<FeatureData>()) {
auto w = new QComboBox{parent};
auto value = data.value<FeatureData>();
w->addItems(value.choices());
w->setCurrentIndex(value.currentIndex());
return w;
}
return nullptr;
}
}
}
BuildOptionDelegate::BuildOptionDelegate(QObject *parent)
: QStyledItemDelegate{parent}
{}
QWidget *BuildOptionDelegate::createEditor(QWidget *parent,
const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
auto data = index.data(Qt::EditRole);
bool readOnly = index.data(Qt::UserRole).toBool();
auto widget = makeWidget(parent, data);
if (widget) {
widget->setFocusPolicy(Qt::StrongFocus);
widget->setDisabled(readOnly);
return widget;
}
return QStyledItemDelegate::createEditor(parent, option, index);
}
void BuildOptionDelegate::setModelData(QWidget *editor,
QAbstractItemModel *model,
const QModelIndex &index) const
{
ArrayOptionLineEdit *arrayWidget = qobject_cast<ArrayOptionLineEdit *>(editor);
if (arrayWidget) {
model->setData(index, QVariant::fromValue(arrayWidget->options()));
} else {
QStyledItemDelegate::setModelData(editor, model, index);
}
}
} // namespace Internal
} // namespace MesonProjectManager
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