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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "qmlprojectgenerator.h"
#include "../cmakegen/cmakewriter.h"
#include "../qmlprojectmanagertr.h"
#include <coreplugin/documentmanager.h>
#include <coreplugin/icore.h>
#include <QMessageBox>
using namespace Utils;
namespace QmlProjectManager {
namespace GenerateQmlProject {
bool QmlProjectFileGenerator::prepareForUiQmlFile(const FilePath &uiQmlFilePath)
{
return prepare(selectTargetFile(uiQmlFilePath));
}
bool QmlProjectFileGenerator::prepare(const FilePath &targetDir)
{
m_targetFile = targetDir.isEmpty() ? selectTargetFile() : targetDir;
m_targetDir = m_targetFile.parentDir();
return true;
}
const char QMLPROJECT_FILE_TEMPLATE_PATH[] = ":/projectfiletemplates/qmlproject.tpl";
const char FILE_QML[] = "*.qml";
const char FILE_JS[] = "*.js";
const char FILE_JPG[] = "*.jpg";
const char FILE_PNG[] = "*.png";
const char FILE_GIF[] = "*.gif";
const char FILE_MESH[] = "*.mesh";
const char BLOCKTITLE_QML[] = "QmlFiles";
const char BLOCKTITLE_IMAGE[] = "ImageFiles";
const char BLOCKTITLE_JS[] = "JavaScriptFiles";
const char BLOCK_CONTENTDIR[] = "\n %1 {\n directory: \"%2\"\n }\n";
const char BLOCK_FILTEREDDIR[] = "\n Files {\n filter: \"%1\"\n directory: \"%2\"\n }\n";
const char BLOCK_DIRARRAY[] = "\n %1: [ %2 ]\n";
bool QmlProjectFileGenerator::execute()
{
static const QStringList filesQml = {FILE_QML};
static const QStringList filesImage = {FILE_PNG, FILE_JPG, FILE_GIF};
static const QStringList filesJs = {FILE_QML, FILE_JS};
static const QStringList filesAsset = {FILE_MESH};
if (m_targetFile.isEmpty() || !m_targetDir.isWritableDir())
return false;
const QString contentEntry = createContentDirEntries(BLOCKTITLE_QML, filesQml);
const QString imageEntry = createContentDirEntries(BLOCKTITLE_IMAGE, filesImage);
const QString jsEntry = createContentDirEntries(BLOCKTITLE_JS, filesJs);
const QString assetEntry = createFilteredDirEntries(filesAsset);
QStringList importDirs = findContentDirs(filesQml + filesAsset);
importDirs.removeAll(".");
importDirs.removeAll("content");
const QString importPaths = createDirArrayEntry("importPaths", importDirs);
const QString fileContent = GenerateCmake::CMakeWriter::readTemplate(QMLPROJECT_FILE_TEMPLATE_PATH)
.arg(contentEntry, imageEntry, jsEntry, assetEntry, importPaths);
QFile file(m_targetFile.toString());
file.open(QIODevice::WriteOnly);
if (!file.isOpen())
return false;
file.reset();
file.write(fileContent.toUtf8());
file.close();
QMessageBox::information(Core::ICore::dialogParent(),
Tr::tr("Project File Generated"),
Tr::tr("File created:\n\n%1").arg(m_targetFile.toString()),
QMessageBox::Ok);
return true;
}
const FilePath QmlProjectFileGenerator::targetDir() const
{
return m_targetDir;
}
const FilePath QmlProjectFileGenerator::targetFile() const
{
return m_targetFile;
}
bool QmlProjectFileGenerator::isStandardStructure(const FilePath &projectDir) const
{
if (projectDir.pathAppended("content").isDir() &&
projectDir.pathAppended("imports").isDir())
return true;
return false;
}
const QString QmlProjectFileGenerator::createContentDirEntries(const QString &containerName,
const QStringList &suffixes) const
{
QString entries;
const QStringList contentDirs = findContentDirs(suffixes);
for (const QString &dir : contentDirs)
entries.append(QString(BLOCK_CONTENTDIR).arg(containerName, dir));
return entries;
}
const QString QmlProjectFileGenerator::createFilteredDirEntries(const QStringList &suffixes) const
{
QString entries;
const QString filterList = suffixes.join(';');
const QStringList contentDirs = findContentDirs(suffixes);
for (const QString &dir : contentDirs)
entries.append(QString(BLOCK_FILTEREDDIR).arg(filterList, dir));
return entries;
}
const QString QmlProjectFileGenerator::createDirArrayEntry(const QString &arrayName,
const QStringList &relativePaths) const
{
if (relativePaths.isEmpty())
return {};
QStringList formattedDirs = relativePaths;
for (QString &dir : formattedDirs)
dir.append('"').prepend('"');
return QString(BLOCK_DIRARRAY).arg(arrayName, formattedDirs.join(", "));
}
const FilePath QmlProjectFileGenerator::selectTargetFile(const FilePath &uiFilePath)
{
FilePath suggestedDir;
if (!uiFilePath.isEmpty())
if (uiFilePath.parentDir().parentDir().exists())
suggestedDir = uiFilePath.parentDir().parentDir();
if (suggestedDir.isEmpty())
suggestedDir = FilePath::fromString(QDir::homePath());
FilePath targetFile;
bool selectionCompleted = false;
do {
targetFile = Core::DocumentManager::getSaveFileNameWithExtension(
Tr::tr("Select File Location"),
suggestedDir,
Tr::tr("Qt Design Studio Project Files (*.qmlproject)"));
selectionCompleted = isDirAcceptable(targetFile.parentDir(), uiFilePath);
} while (!selectionCompleted);
return targetFile;
}
bool QmlProjectFileGenerator::isDirAcceptable(const FilePath &dir, const FilePath &uiFile)
{
const FilePath uiFileParentDir = uiFile.parentDir();
if (dir.isChildOf(uiFileParentDir)) {
QMessageBox::warning(Core::ICore::dialogParent(),
Tr::tr("Invalid Directory"),
Tr::tr("Project file must be placed in a parent directory of the QML files."),
QMessageBox::Ok);
return false;
}
if (uiFileParentDir.isChildOf(dir)) {
const FilePath relativePath = uiFileParentDir.relativeChildPath(dir);
QStringList components = relativePath.toString().split("/");
if (components.size() > 2) {
QMessageBox::StandardButton sel = QMessageBox::question(Core::ICore::dialogParent(),
Tr::tr("Problem"),
Tr::tr("Selected directory is far away from the QML file. This can cause unexpected results.\n\nAre you sure?"),
QMessageBox::Yes | QMessageBox::No);
if (sel == QMessageBox::No)
return false;
}
}
return true;
}
const int TOO_FAR_AWAY = 4;
const QDir::Filters FILES_ONLY = QDir::Files;
const QDir::Filters DIRS_ONLY = QDir::Dirs|QDir::Readable|QDir::NoDotAndDotDot;
const FilePath QmlProjectFileGenerator::findInDirTree(const FilePath &dir, const QStringList &suffixes, int currentSearchDepth) const
{
if (currentSearchDepth > TOO_FAR_AWAY)
return {};
currentSearchDepth++;
const FilePaths files = dir.dirEntries({suffixes, FILES_ONLY});
if (!files.isEmpty())
return dir;
FilePaths subdirs = dir.dirEntries(DIRS_ONLY);
for (const FilePath &subdir : subdirs) {
const FilePath result = findInDirTree(subdir, suffixes, currentSearchDepth);
if (!result.isEmpty())
return result;
}
return {};
}
const QStringList QmlProjectFileGenerator::findContentDirs(const QStringList &suffixes) const
{
FilePaths results;
if (!isStandardStructure(m_targetDir))
if (!m_targetDir.dirEntries({suffixes, FILES_ONLY}).isEmpty())
return {"."};
const FilePaths dirs = m_targetDir.dirEntries(DIRS_ONLY);
for (const FilePath &dir : dirs) {
const FilePath result = findInDirTree(dir, suffixes);
if (!result.isEmpty())
results.append(result);
}
QStringList relativePaths;
for (const FilePath &fullPath : results) {
if (fullPath == m_targetDir)
relativePaths.append(".");
else
relativePaths.append(fullPath.relativeChildPath(m_targetDir).toString().split('/').first());
}
return relativePaths;
}
} // GenerateQmlProject
} // QmlProjectManager
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