void FileWatcherThread::run() {
while (!threadShouldExit()) {
File base_directory (kDatabasePath.substr(0, kDatabasePath.length() - 1));
if (!base_directory.exists()) {
printf("Creating base directory\n");
base_directory.createDirectory();
}
for (size_t i = 0; i < kMaxVoiceCount; ++i) {
if (scanDataDirectory(i)) {
// Trigger sample loading on the main thread
parameters.set("Files Added", true);
}
}
sleep(200);
}
}
TemplateCore::GenerationResult FlashCardCore::generateMobileApplication(const QString &input_apk_file, QString &output_file) {
emit generationProgress(5, tr("Preparing workspace..."));
qApp->templateManager()->generator()->cleanWorkspace();
emit generationProgress(10, tr("Extracting raw data from editor..."));
// We need data which will be imported into apk/zip file.
QString quiz_data = editor()->generateBundleData();
if (quiz_data.isEmpty()) {
// No date received, this is big problem.
return BundleProblem;
}
QString temp_folder = qApp->templateManager()->tempDirectory();
QDir temp_directory(temp_folder);
QString base_folder = temp_folder + "/" + APP_LOW_NAME;
QDir base_directory(base_folder);
// Preparation of target bundle file
emit generationProgress(20, tr("Creating base temporary folder..."));
temp_directory.mkdir(APP_LOW_NAME);
base_directory.mkdir("assets");
QFile index_file(base_folder + "/assets/flash_content.xml");
index_file.open(QIODevice::WriteOnly | QIODevice::Text);
emit generationProgress(30, tr("Writting info data into file..."));
QTextStream out(&index_file);
out << quiz_data;
out.flush();
index_file.close();
emit generationProgress(40, tr("Copying template apk file..."));
// Copying of target apk file.
QString new_apk_name = input_apk_file;
if (!QFile::copy(APP_TEMPLATES_PATH + "/" + entryPoint()->baseFolder() + "/" + entryPoint()->mobileApplicationApkFile(),
base_folder + "/" + new_apk_name)) {
qApp->templateManager()->generator()->cleanWorkspace();
return CopyProblem;
}
emit generationProgress(60, tr("Inserting data into apk file..."));
// Inserting bundle file into apk file.
QProcess zip;
zip.setWorkingDirectory(base_folder);
zip.start(qApp->zipUtilityPath(), QStringList() << "-m" << "-r" << new_apk_name << "assets");
zip.waitForFinished();
if (zip.exitCode() != EXIT_STATUS_ZIP_NORMAL) {
// Error during inserting quiz data via zip.
qApp->templateManager()->generator()->cleanWorkspace();
return ZipProblem;
}
emit generationProgress(70, tr("Signing apk file..."));
// Signing and renaming target file.
QString pem_certificate = QDir::toNativeSeparators(APP_CERT_PATH + "/" + CERTIFICATE_PATH);
QString pk_certificate = QDir::toNativeSeparators(APP_CERT_PATH + "/" + KEY_PATH);
QProcess signapk;
signapk.setWorkingDirectory(base_folder);
signapk.start(qApp->javaInterpreterPath(), QStringList() << "-jar" << qApp->signApkUtlityPath() <<
pem_certificate << pk_certificate << new_apk_name <<
QDir::toNativeSeparators(new_apk_name + ".new"));
signapk.waitForFinished();
if (signapk.exitCode() != EXIT_STATUS_SIGNAPK_WORKING) {
qApp->templateManager()->generator()->cleanWorkspace();
return SignApkProblem;
}
emit generationProgress(90, tr("Copying final apk file to output directory..."));
// Now, our file is created. We need to move it to target directory.
if (!IOFactory::copyFile(base_folder + "/" + new_apk_name + ".new",
qApp->templateManager()->outputDirectory() + "/" + new_apk_name)) {
qApp->templateManager()->generator()->cleanWorkspace();
return CopyProblem;
}
output_file = QDir(qApp->templateManager()->outputDirectory()).filePath(new_apk_name);
// Removing temporary files and exit.
qApp->templateManager()->generator()->cleanWorkspace();
return Success;
}
