QString TemplateEngine::render(const string& file) {
Grantlee::Template t = m_engine->loadByName(QString::fromStdString(file));
if (!t) {
qDebug() << "Unable to load template"
<< QString("Error loading template: %1").arg(QString::fromStdString(file));
return QString();
}
if (t->error()) {
qDebug() << "Unable to load template"
<< QString("Error loading template: %1").arg(t->errorString());
return QString();
}
QString content = t->render(&c);
if (t->error()) {
qDebug() << "Unable render template"
<< QString("Error rendering template: %1").arg(t->errorString());
return QString();
}
content.replace("\n\n", "\n");
LogDebug << content.toStdString();
return content;
}
void BookWindow::renderBooks() const
{
int rows = model->rowCount();
QVariantHash mapping;
QVariantList bookList;
for (int row = 0; row < rows; ++row)
{
QString title = model->index(row, 1).data().toString();
QString author = model->index(row, 2).data().toString();
QString genre = model->index(row, 3).data().toString();
int rating = model->index(row, 5).data().toInt();
QObject *book = new BookWrapper(author, title, genre, rating, this);
QVariant var = QVariant::fromValue(book);
bookList.append(var);
}
mapping.insert("books", bookList);
QString themeName = ui.exportTheme->currentText();
Grantlee::Context c(mapping);
Grantlee::Template t = m_engine->loadByName( themeName + ".html" );
if (!t)
{
QMessageBox::critical(this, "Unable to load template",
QString( "Error loading template: %1" ).arg( themeName + ".html" ) );
return;
}
if ( t->error() )
{
QMessageBox::critical(this, "Unable to load template",
QString( "Error loading template: %1" ).arg( t->errorString() ) );
return;
}
bool ok;
QString text = QInputDialog::getText(this, tr("Export Location"),
tr("file name:"), QLineEdit::Normal,
QDir::home().absolutePath() + "/book_export.html", &ok);
if (!ok || text.isEmpty())
return;
QFile file( text );
if ( !file.open( QIODevice::WriteOnly | QIODevice::Text ) )
return;
QString content = t->render(&c);
if ( t->error() )
{
QMessageBox::critical(this, "Unable render template",
QString( "Error rendering template: %1" ).arg( t->errorString() ) );
return;
}
file.write(content.toLocal8Bit());
file.close();
}
void MainWindow::generateOutput()
{
m_tabWidget->clear();
QString outputType = m_designWidget->outputType();
m_loader->setTheme(outputType);
if (outputType == "cpp")
return generateCpp();
Grantlee::Template classTemplate
= m_engine->loadByName("class." + outputType);
if (classTemplate->error()) {
createOutputTab("Class", classTemplate->errorString());
return;
}
Grantlee::Context c = m_designWidget->getContext();
QString output;
QTextStream textStream(&output);
NoEscapeOutputStream stream(&textStream);
classTemplate->render(&stream, &c);
createOutputTab("Class", classTemplate->error() ? classTemplate->errorString()
: output);
}
QString TemplateLayout::generate()
{
int progress = 0;
int totalWork = getTotalWork(PrintOptions);
QString templateName;
QString htmlContent;
m_engine = new Grantlee::Engine(this);
QSharedPointer<Grantlee::FileSystemTemplateLoader> m_templateLoader =
QSharedPointer<Grantlee::FileSystemTemplateLoader>(new Grantlee::FileSystemTemplateLoader());
m_templateLoader->setTemplateDirs(QStringList() << getSubsurfaceDataPath("printing_templates"));
m_engine->addTemplateLoader(m_templateLoader);
Grantlee::registerMetaType<Dive>();
Grantlee::registerMetaType<template_options>();
Grantlee::registerMetaType<print_options>();
QVariantHash mapping;
QVariantList diveList;
struct dive *dive;
int i;
for_each_dive (i, dive) {
//TODO check for exporting selected dives only
if (!dive->selected && PrintOptions->print_selected)
continue;
Dive d(dive);
diveList.append(QVariant::fromValue(d));
progress++;
emit progressUpdated(progress * 100.0 / totalWork);
}
mapping.insert("dives", diveList);
mapping.insert("template_options", QVariant::fromValue(*templateOptions));
mapping.insert("print_options", QVariant::fromValue(*PrintOptions));
Grantlee::Context c(mapping);
if (PrintOptions->p_template == print_options::ONE_DIVE) {
templateName = "one_dive.html";
} else if (PrintOptions->p_template == print_options::TWO_DIVE) {
templateName = "two_dives.html";
} else if (PrintOptions->p_template == print_options::CUSTOM) {
templateName = "custom.html";
}
Grantlee::Template t = m_engine->loadByName(templateName);
if (!t || t->error()) {
qDebug() << "Can't load template";
return htmlContent;
}
htmlContent = t->render(&c);
if (t->error()) {
qDebug() << "Can't render template";
return htmlContent;
}
return htmlContent;
}
void MainWindow::generateCpp()
{
Grantlee::Template headerTemplate = m_engine->loadByName("header.h");
if (headerTemplate->error()) {
createOutputTab("Header", headerTemplate->errorString());
return;
}
Grantlee::Context c = m_designWidget->getContext();
QString output;
QTextStream textStream(&output);
NoEscapeOutputStream stream(&textStream);
headerTemplate->render(&stream, &c);
createOutputTab("Header", headerTemplate->error()
? headerTemplate->errorString()
: output);
if (headerTemplate->error())
return;
output.clear();
Grantlee::Template implementationTemplate
= m_engine->loadByName("implementation.cpp");
if (implementationTemplate->error()) {
createOutputTab("Implementation", implementationTemplate->errorString());
return;
}
implementationTemplate->render(&stream, &c);
createOutputTab("Implementation", implementationTemplate->error()
? implementationTemplate->errorString()
: output);
if (implementationTemplate->error())
return;
output.clear();
if (c.lookup("pimpl").toBool()) {
Grantlee::Template privateHeaderTemplate
= m_engine->loadByName("private_header.h");
if (privateHeaderTemplate->error()) {
createOutputTab("Private Header", privateHeaderTemplate->errorString());
return;
}
c.insert("className", Grantlee::getSafeString(c.lookup("className"))
+ QString("Private"));
c.insert("baseClass", QVariant());
privateHeaderTemplate->render(&stream, &c);
createOutputTab("Private Header", privateHeaderTemplate->error()
? privateHeaderTemplate->errorString()
: output);
if (privateHeaderTemplate->error())
return;
}
}
QString TemplateLayout::generate()
{
int progress = 0;
int totalWork = getTotalWork(PrintOptions);
QString htmlContent;
delete m_engine;
m_engine = new Grantlee::Engine(this);
QSharedPointer<Grantlee::FileSystemTemplateLoader> m_templateLoader =
QSharedPointer<Grantlee::FileSystemTemplateLoader>(new Grantlee::FileSystemTemplateLoader());
m_templateLoader->setTemplateDirs(QStringList() << getPrintingTemplatePathUser());
m_engine->addTemplateLoader(m_templateLoader);
Grantlee::registerMetaType<template_options>();
Grantlee::registerMetaType<print_options>();
QVariantList diveList;
struct dive *dive;
int i;
for_each_dive (i, dive) {
//TODO check for exporting selected dives only
if (!dive->selected && PrintOptions->print_selected)
continue;
DiveObjectHelper *d = new DiveObjectHelper(dive);
diveList.append(QVariant::fromValue(d));
progress++;
emit progressUpdated(progress * 100.0 / totalWork);
}
Grantlee::Context c;
c.insert("dives", diveList);
c.insert("template_options", QVariant::fromValue(*templateOptions));
c.insert("print_options", QVariant::fromValue(*PrintOptions));
Grantlee::Template t = m_engine->loadByName(PrintOptions->p_template);
if (!t || t->error()) {
qDebug() << "Can't load template";
return htmlContent;
}
htmlContent = t->render(&c);
if (t->error()) {
qDebug() << "Can't render template";
}
return htmlContent;
}
QString TemplateLayout::generate()
{
int progress = 0;
int totalWork = getTotalWork(PrintOptions);
QString htmlContent;
delete m_engine;
m_engine = new Grantlee::Engine(this);
Grantlee::registerMetaType<template_options>();
Grantlee::registerMetaType<print_options>();
QVariantList diveList;
struct dive *dive;
int i;
for_each_dive (i, dive) {
//TODO check for exporting selected dives only
if (!dive->selected && PrintOptions->print_selected)
continue;
DiveObjectHelper *d = new DiveObjectHelper(dive);
diveList.append(QVariant::fromValue(d));
progress++;
emit progressUpdated(lrint(progress * 100.0 / totalWork));
}
Grantlee::Context c;
c.insert("dives", diveList);
c.insert("template_options", QVariant::fromValue(*templateOptions));
c.insert("print_options", QVariant::fromValue(*PrintOptions));
/* don't use the Grantlee loader API */
QString templateContents = readTemplate(PrintOptions->p_template);
QString preprocessed = preprocessTemplate(templateContents);
/* create the template from QString; is this thing allocating memory? */
Grantlee::Template t = m_engine->newTemplate(preprocessed, PrintOptions->p_template);
if (!t || t->error()) {
qDebug() << "Can't load template";
return htmlContent;
}
htmlContent = t->render(&c);
if (t->error()) {
qDebug() << "Can't render template";
}
return htmlContent;
}
QString TemplateLayout::generateStatistics()
{
QString htmlContent;
delete m_engine;
m_engine = new Grantlee::Engine(this);
QSharedPointer<Grantlee::FileSystemTemplateLoader> m_templateLoader =
QSharedPointer<Grantlee::FileSystemTemplateLoader>(new Grantlee::FileSystemTemplateLoader());
m_templateLoader->setTemplateDirs(QStringList() << getPrintingTemplatePathUser() + QDir::separator() + QString("statistics"));
m_engine->addTemplateLoader(m_templateLoader);
Grantlee::registerMetaType<YearInfo>();
Grantlee::registerMetaType<template_options>();
Grantlee::registerMetaType<print_options>();
QVariantList years;
int i = 0;
while (stats_yearly != NULL && stats_yearly[i].period) {
YearInfo year(stats_yearly[i]);
years.append(QVariant::fromValue(year));
i++;
}
Grantlee::Context c;
c.insert("years", years);
c.insert("template_options", QVariant::fromValue(*templateOptions));
c.insert("print_options", QVariant::fromValue(*PrintOptions));
Grantlee::Template t = m_engine->loadByName(PrintOptions->p_template);
if (!t || t->error()) {
qDebug() << "Can't load template";
return htmlContent;
}
htmlContent = t->render(&c);
if (t->error()) {
qDebug() << "Can't render template";
return htmlContent;
}
emit progressUpdated(100);
return htmlContent;
}
Grantlee::Template Templates::getTemplate(const QString& name)
{
Grantlee::Template t = self()->engine->loadByName(name);
qDebug() << name << t->nodeList().size();
if (t->error() != Grantlee::NoError)
{
qDebug() << t->errorString();
}
return t;
}
static void renderTemplate( Grantlee::Engine *engine, const QString &templateName )
{
Grantlee::Template t = engine->loadByName( templateName );
if ( t->error() ) {
qDebug() << t->errorString();
Q_ASSERT( !"Failed to get template" );
}
Grantlee::Context c;
QString result = t->render( &c );
if ( t->error() ) {
qDebug() << t->errorString();
Q_ASSERT( !"Failed to render template" );
}
qDebug() << result;
}
void PublicServerSystem::Web::View::render(const QString &templateName, QTextStream &stream, Grantlee::Engine *templateEngine, Grantlee::Context *requestContext)
{
Grantlee::OutputStream out(&stream);
Grantlee::Template tem = templateEngine->loadByName(templateName);
if ( tem->error() != Grantlee::NoError ) {
qDebug() << tem->errorString();
}
tem->render(&out, requestContext);
}