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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "cmakegeneratordialogtreemodel.h"
#include "generatecmakelistsconstants.h"
#include "checkablefiletreeitem.h"
#include <utils/utilsicons.h>
using namespace Utils;
namespace QmlProjectManager {
namespace GenerateCmake {
CMakeGeneratorDialogTreeModel::CMakeGeneratorDialogTreeModel(const FilePath &rootDir,
const FilePaths &files, QObject *parent)
:QStandardItemModel(parent),
rootDir(rootDir),
m_icons(new QFileIconProvider())
{
createNodes(files, invisibleRootItem());
}
CMakeGeneratorDialogTreeModel::~CMakeGeneratorDialogTreeModel()
{
delete m_icons;
}
QVariant CMakeGeneratorDialogTreeModel::data(const QModelIndex &index, int role) const
{
if (index.isValid()) {
const CheckableFileTreeItem *node = constNodeForIndex(index);
if (role == Qt::CheckStateRole) {
if (!node->isDir())
return node->isChecked() ? Qt::Checked : Qt::Unchecked;
return {};
}
else if (role == Qt::DisplayRole) {
FilePath fullPath = node->toFilePath();
return QVariant(fullPath.fileName());
}
else if (role == Qt::DecorationRole) {
if (node->isFile())
return Utils::Icons::WARNING.icon();
if (node->isDir())
return m_icons->icon(QFileIconProvider::Folder);
else
return Utils::Icons::NEWFILE.icon();
}
else if (role == Qt::ToolTipRole) {
if (node->isFile())
return QCoreApplication::translate("QmlDesigner::GenerateCmake",
"This file already exists and will be overwritten.");
if (!node->toFilePath().exists())
return QCoreApplication::translate("QmlDesigner::GenerateCmake",
"This file or folder will be created.");
}
}
return QStandardItemModel::data(index, role);
}
bool CMakeGeneratorDialogTreeModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
if (index.isValid()) {
CheckableFileTreeItem *node = nodeForIndex(index);
if (role == Qt::CheckStateRole) {
node->setChecked(value.value<bool>());
emit checkedStateChanged(node);
return true;
}
}
return QStandardItemModel::setData(index, value, role);;
}
const QList<CheckableFileTreeItem*> CMakeGeneratorDialogTreeModel::items() const
{
#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
QList<QStandardItem*> standardItems = findItems("*", Qt::MatchWildcard | Qt::MatchRecursive);
#else
QList<QStandardItem*> standardItems = findItems(".*", Qt::MatchRegularExpression | Qt::MatchRecursive);
#endif
QList<CheckableFileTreeItem*> checkableItems;
for (QStandardItem *item : standardItems)
checkableItems.append(static_cast<CheckableFileTreeItem*>(item));
return checkableItems;
}
const QList<CheckableFileTreeItem*> CMakeGeneratorDialogTreeModel::checkedItems() const
{
QList<CheckableFileTreeItem*> allItems = items();
QList<CheckableFileTreeItem*> checkedItems;
for (CheckableFileTreeItem *item : allItems) {
if (item->isChecked())
checkedItems.append(item);
}
return checkedItems;
}
bool CMakeGeneratorDialogTreeModel::checkedByDefault(const Utils::FilePath &file) const
{
if (file.exists()) {
QString relativePath = file.relativeChildPath(rootDir).toString();
if (relativePath.compare(QmlProjectManager::GenerateCmake::Constants::FILENAME_CMAKELISTS) == 0)
return false;
if (relativePath.endsWith(QmlProjectManager::GenerateCmake::Constants::FILENAME_CMAKELISTS)
&& relativePath.length() > QString(QmlProjectManager::GenerateCmake::Constants::FILENAME_CMAKELISTS).length())
return true;
if (relativePath.compare(QmlProjectManager::GenerateCmake::Constants::FILENAME_MODULES) == 0)
return true;
if (relativePath.compare(
FilePath::fromString(QmlProjectManager::GenerateCmake::Constants::DIRNAME_CPP)
.pathAppended(QmlProjectManager::GenerateCmake::Constants::FILENAME_MAINCPP_HEADER)
.toString())
== 0)
return true;
}
return !file.exists();
}
void CMakeGeneratorDialogTreeModel::createNodes(const FilePaths &candidates, QStandardItem *parent)
{
if (!parent)
return;
CheckableFileTreeItem *checkParent = dynamic_cast<CheckableFileTreeItem*>(parent);
FilePath thisDir = (parent == invisibleRootItem()) ? rootDir : checkParent->toFilePath();
for (const FilePath &file : candidates) {
if (file.parentDir() == thisDir) {
CheckableFileTreeItem *fileNode = new CheckableFileTreeItem(file);
fileNode->setChecked(checkedByDefault(file));
if (!file.exists())
fileNode->setChecked(true);
parent->appendRow(fileNode);
}
}
FilePaths directSubDirs;
for (const FilePath &file : candidates) {
FilePath dir = file.parentDir();
if (dir.parentDir() == thisDir && !directSubDirs.contains(dir))
directSubDirs.append(dir);
}
for (const FilePath &subDir : directSubDirs) {
CheckableFileTreeItem *dirNode = new CheckableFileTreeItem(subDir);
parent->appendRow(dirNode);
FilePaths subDirCandidates;
for (const FilePath &file : candidates)
if (file.isChildOf(subDir))
subDirCandidates.append(file);
createNodes(subDirCandidates, dirNode);
}
}
const CheckableFileTreeItem* CMakeGeneratorDialogTreeModel::constNodeForIndex(const QModelIndex &index) const
{
const QStandardItem *parent = static_cast<const QStandardItem*>(index.internalPointer());
const QStandardItem *item = parent->child(index.row(), index.column());
return static_cast<const CheckableFileTreeItem*>(item);
}
CheckableFileTreeItem* CMakeGeneratorDialogTreeModel::nodeForIndex(const QModelIndex &index)
{
QStandardItem *parent = static_cast<QStandardItem*>(index.internalPointer());
QStandardItem *item = parent->child(index.row(), index.column());
return static_cast<CheckableFileTreeItem*>(item);
}
} //GenerateCmake
} //QmlProjectManager
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