Files
qt-creator/src/plugins/qmlprojectmanager/qmlapp.cpp
Friedemann Kleint b4ac33c752 Compile fix in QmlProjectManager.
Change-Id: Icd180542d2b8393562d05ce25dd70b8f48942220
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
2013-01-30 11:29:26 +01:00

440 lines
16 KiB
C++

/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "qmlapp.h"
#include <coreplugin/basefilewizard.h>
#include <coreplugin/icore.h>
#include <utils/fileutils.h>
#include <utils/qtcassert.h>
#include <QDebug>
#include <QDir>
#include <QTextStream>
namespace QmlProjectManager {
namespace Internal {
static QStringList binaryFiles()
{
static QStringList result;
if (result.isEmpty())
result << QLatin1String("png") << QLatin1String("jpg") << QLatin1String("jpeg");
return result;
}
QString QmlApp::templateRootDirectory()
{
return Core::ICore::instance()->resourcePath() + QLatin1String("/templates/qml/");
}
TemplateInfo::TemplateInfo()
: priority(5)
{
}
QmlApp::QmlApp(QObject *parent)
: QObject(parent)
{
}
QmlApp::~QmlApp()
{
}
QString QmlApp::mainQmlFileName() const
{
return projectName() + QLatin1String(".qml");
}
void QmlApp::setProjectNameAndBaseDirectory(const QString &projectName, const QString &projectBaseDirectory)
{
m_projectBaseDirectory = projectBaseDirectory;
m_projectName = projectName.trimmed();
}
QString QmlApp::projectDirectory() const
{
return QDir::cleanPath(m_projectBaseDirectory + QLatin1Char('/') + m_projectName);
}
QString QmlApp::projectName() const
{
return m_projectName;
}
void QmlApp::setTemplateInfo(const TemplateInfo &templateInfo)
{
m_templateInfo = templateInfo;
}
QString QmlApp::creatorFileName() const
{
return m_creatorFileName;
}
const TemplateInfo &QmlApp::templateInfo() const
{
return m_templateInfo;
}
QString QmlApp::templateDirectory() const
{
const QDir dir(templateRootDirectory() + m_templateInfo.templateName);
return QDir::cleanPath(dir.absolutePath());
}
QStringList QmlApp::templateNames()
{
QStringList templateNameList;
const QDir templateRoot(templateRootDirectory());
foreach (const QFileInfo &subDirectory,
templateRoot.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot))
templateNameList.append(subDirectory.fileName());
return templateNameList;
}
// Return locale language attribute "de_UTF8" -> "de", empty string for "C"
static QString languageSetting()
{
#ifdef QT_CREATOR
QString name = Core::ICore::userInterfaceLanguage();
const int underScorePos = name.indexOf(QLatin1Char('_'));
if (underScorePos != -1)
name.truncate(underScorePos);
if (name.compare(QLatin1String("C"), Qt::CaseInsensitive) == 0)
name.clear();
return name;
#else
return QLocale::system().name();
#endif
}
static inline bool assignLanguageElementText(QXmlStreamReader &reader,
const QString &desiredLanguage,
QString *target)
{
const QStringRef elementLanguage = reader.attributes().value(QLatin1String("xml:lang"));
if (elementLanguage.isEmpty()) {
// Try to find a translation for our Wizards
*target = QCoreApplication::translate("QmlProjectManager::Internal::QmlApplicationWizard",
reader.readElementText().toLatin1().constData());
return true;
}
if (elementLanguage == desiredLanguage) {
*target = reader.readElementText();
return true;
}
return false;
}
static bool parseTemplateXml(QXmlStreamReader &reader, TemplateInfo *info)
{
const QString locale = languageSetting();
static const QLatin1String tag_template("template");
static const QLatin1String tag_displayName("displayname");
static const QLatin1String tag_description("description");
static const QLatin1String attribute_id("id");
static const QLatin1String attribute_featuresRequired("featuresRequired");
static const QLatin1String attribute_openEditor("openeditor");
static const QLatin1String attribute_priority("priority");
while (!reader.atEnd() && !reader.hasError()) {
reader.readNext();
if (reader.tokenType() != QXmlStreamReader::StartElement)
continue;
if (reader.name() == tag_template) {
info->openFile = reader.attributes().value(attribute_openEditor).toString();
if (reader.attributes().hasAttribute(attribute_priority))
info->priority = reader.attributes().value(attribute_priority).toString().toInt();
if (reader.attributes().hasAttribute(attribute_id))
info->wizardId = reader.attributes().value(attribute_id).toString();
if (reader.attributes().hasAttribute(attribute_featuresRequired))
info->featuresRequired = reader.attributes().value(attribute_featuresRequired).toString();
} else if (reader.name() == tag_displayName) {
if (!assignLanguageElementText(reader, locale, &info->displayName))
continue;
} else if (reader.name() == tag_description) {
if (!assignLanguageElementText(reader, locale, &info->description))
continue;
}
}
if (reader.hasError()) {
qWarning() << reader.errorString();
return false;
}
return true;
}
QList<TemplateInfo> QmlApp::templateInfos()
{
QList<TemplateInfo> result;
foreach (const QString &templateName, templateNames()) {
const QString templatePath = templateRootDirectory() + templateName;
QFile xmlFile(templatePath + QLatin1String("/template.xml"));
if (!xmlFile.open(QIODevice::ReadOnly)) {
qWarning().nospace() << QString::fromLatin1("Cannot open %1").arg(QDir::toNativeSeparators(QFileInfo(xmlFile.fileName()).absoluteFilePath()));
continue;
}
TemplateInfo info;
info.templateName = templateName;
info.templatePath = templatePath;
QXmlStreamReader reader(&xmlFile);
if (parseTemplateXml(reader, &info))
result.append(info);
}
return result;
}
static QFileInfoList allFilesRecursive(const QString &path)
{
const QDir currentDirectory(path);
QFileInfoList allFiles = currentDirectory.entryInfoList(QDir::Files);
foreach (const QFileInfo &subDirectory, currentDirectory.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot))
allFiles.append(allFilesRecursive(subDirectory.absoluteFilePath()));
return allFiles;
}
QByteArray QmlApp::readFile(const QString &filePath, bool &ok) const
{
Utils::FileReader reader;
if (!reader.fetch(filePath)) {
ok = false;
return QByteArray();
}
ok = true;
return reader.data();
}
QString QmlApp::readAndAdaptTemplateFile(const QString &filePath, bool &ok) const
{
const QByteArray originalTemplate = readFile(filePath, ok);
if (!ok)
return QString();
QTextStream tsIn(originalTemplate);
QByteArray adaptedTemplate;
QTextStream tsOut(&adaptedTemplate, QIODevice::WriteOnly | QIODevice::Text);
int lineNr = 1;
QString line;
do {
static const QString markerQtcReplace = QLatin1String("QTC_REPLACE");
static const QString markerWith = QLatin1String("WITH");
line = tsIn.readLine();
const int markerQtcReplaceIndex = line.indexOf(markerQtcReplace);
if (markerQtcReplaceIndex >= 0) {
QString replaceXWithYString = line.mid(markerQtcReplaceIndex + markerQtcReplace.length()).trimmed();
if (filePath.endsWith(QLatin1String(".json")))
replaceXWithYString.replace(QRegExp(QLatin1String("\",$")), QString());
else if (filePath.endsWith(QLatin1String(".html")))
replaceXWithYString.replace(QRegExp(QLatin1String(" -->$")), QString());
const QStringList replaceXWithY = replaceXWithYString.split(markerWith);
if (replaceXWithY.count() != 2) {
qWarning().nospace() << QString::fromLatin1("Error in %1:%2. Invalid %3 options.")
.arg(QDir::toNativeSeparators(filePath)).arg(lineNr).arg(markerQtcReplace);
ok = false;
return QString();
}
const QString replaceWhat = replaceXWithY.at(0).trimmed();
const QString replaceWith = replaceXWithY.at(1).trimmed();
if (!m_replacementVariables.contains(replaceWith)) {
qWarning().nospace() << QString::fromLatin1("Error in %1:%2. Unknown %3 option '%4'.")
.arg(QDir::toNativeSeparators(filePath)).arg(lineNr).arg(markerQtcReplace).arg(replaceWith);
ok = false;
return QString();
}
line = tsIn.readLine(); // Following line which is to be patched.
lineNr++;
if (line.indexOf(replaceWhat) < 0) {
qWarning().nospace() << QString::fromLatin1("Error in %1:%2. Replacement '%3' not found.")
.arg(QDir::toNativeSeparators(filePath)).arg(lineNr).arg(replaceWhat);
ok = false;
return QString();
}
line.replace(replaceWhat, m_replacementVariables.value(replaceWith));
}
if (!line.isNull())
tsOut << line << endl;
lineNr++;
} while (!line.isNull());
ok = true;
return QString::fromUtf8(adaptedTemplate);
}
bool QmlApp::addTemplate(const QString &sourceDirectory,
const QString &templateFileName,
const QString &tragetDirectory,
const QString &targetFileName,
Core::GeneratedFiles *files,
QString *errorMessage) const
{
bool fileIsReadable;
Core::GeneratedFile file(tragetDirectory + QLatin1Char('/') + targetFileName);
const QString &data = readAndAdaptTemplateFile(sourceDirectory + QLatin1Char('/') + templateFileName, fileIsReadable);
if (!fileIsReadable) {
if (errorMessage)
*errorMessage = QCoreApplication::translate("QmlApplicationWizard", "Failed to read %1 template.").arg(templateFileName);
return false;
}
file.setContents(data);
files->append(file);
return true;
}
bool QmlApp::addBinaryFile(const QString &sourceDirectory,
const QString &templateFileName,
const QString &tragetDirectory,
const QString &targetFileName,
Core::GeneratedFiles *files,
QString *errorMessage) const
{
bool fileIsReadable;
Core::GeneratedFile file(tragetDirectory + targetFileName);
file.setBinary(true);
const QByteArray &data = readFile(sourceDirectory + QLatin1Char('/') + templateFileName, fileIsReadable);
if (!fileIsReadable) {
if (errorMessage)
*errorMessage = QCoreApplication::translate("QmlApplicationWizard", "Failed to read file %1.").arg(templateFileName);
return false;
}
file.setBinaryContents(data);
files->append(file);
return true;
}
QString QmlApp::renameQmlFile(const QString &fileName) {
if (fileName == QLatin1String("main.qml"))
return mainQmlFileName();
return fileName;
}
Core::GeneratedFiles QmlApp::generateFiles(QString *errorMessage)
{
Core::GeneratedFiles files;
QTC_ASSERT(errorMessage, return files);
errorMessage->clear();
setReplacementVariables();
const QFileInfoList templateFiles = allFilesRecursive(templateDirectory());
foreach (const QFileInfo &templateFile, templateFiles) {
const QString targetSubDirectory = templateFile.path().mid(templateDirectory().length());
const QString targetDirectory = projectDirectory() + targetSubDirectory + QLatin1Char('/');
QString targetFileName = templateFile.fileName();
if (templateFile.fileName() == QLatin1String("main.pro")) {
targetFileName = projectName() + QLatin1String(".pro");
m_creatorFileName = Core::BaseFileWizard::buildFileName(projectDirectory(),
projectName(),
QLatin1String("pro"));
} else if (templateFile.fileName() == QLatin1String("main.qmlproject")) {
targetFileName = projectName() + QLatin1String(".qmlproject");
m_creatorFileName = Core::BaseFileWizard::buildFileName(projectDirectory(),
projectName(),
QLatin1String("qmlproject"));
} else if (templateFile.fileName() == QLatin1String("main.qbp")) {
targetFileName = projectName() + QLatin1String(".qbp");
} else if (targetFileName == QLatin1String("template.xml")
|| targetFileName == QLatin1String("template.png")) {
continue;
} else {
targetFileName = renameQmlFile(templateFile.fileName());
}
if (binaryFiles().contains(templateFile.suffix())) {
bool canAddBinaryFile = addBinaryFile(templateFile.absolutePath(),
templateFile.fileName(),
targetDirectory,
targetFileName,
&files,
errorMessage);
if (!canAddBinaryFile)
return Core::GeneratedFiles();
} else {
bool canAddTemplate = addTemplate(templateFile.absolutePath(),
templateFile.fileName(),
targetDirectory,
targetFileName,
&files,
errorMessage);
if (!canAddTemplate)
return Core::GeneratedFiles();
if (templateFile.fileName() == QLatin1String("main.pro")) {
files.last().setAttributes(Core::GeneratedFile::OpenProjectAttribute);
} else if (templateFile.fileName() == QLatin1String("main.qmlproject")) {
files.last().setAttributes(Core::GeneratedFile::OpenProjectAttribute);
} else if (templateFile.fileName() == m_templateInfo.openFile) {
files.last().setAttributes(Core::GeneratedFile::OpenEditorAttribute);
}
}
}
return files;
}
void QmlApp::setReplacementVariables()
{
m_replacementVariables.clear();
m_replacementVariables.insert(QLatin1String("main"), mainQmlFileName());
m_replacementVariables.insert(QLatin1String("projectName"), projectName());
}
} // namespace Internal
} // namespace QmlProjectManager