Printing: add functions that read/write a template

Read/write templates from files.

Signed-off-by: Gehad elrobey <gehadelrobey@gmail.com>
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

2 files changed, 21 insertions, 0 deletions

diff --git a/templatelayout.cpp b/templatelayout.cpp
index fcdd22902..9a9dc9656 100644
--- a/templatelayout.cpp
+++ b/templatelayout.cpp
@@ -89,6 +89,25 @@ QString TemplateLayout::generate()
 	return htmlContent;
 }
 
+QString TemplateLayout::readTemplate(QString template_name)
+{
+	QFile qfile(getSubsurfaceDataPath("printing_templates") + QDir::separator() + template_name);
+	if (qfile.open(QFile::ReadOnly | QFile::Text)) {
+		QTextStream in(&qfile);
+		return in.readAll();
+	}
+	return "";
+}
+
+void TemplateLayout::writeTemplate(QString template_name, QString grantlee_template)
+{
+	QFile qfile(getSubsurfaceDataPath("printing_templates") + QDir::separator() + template_name);
+	if (qfile.open(QFile::ReadWrite | QFile::Text)) {
+		qfile.write(grantlee_template.toUtf8().data());
+		qfile.close();
+	}
+}
+
 Dive::Dive() :
 	m_number(-1),
 	dive(NULL)
diff --git a/templatelayout.h b/templatelayout.h
index 854a16259..3826c6c00 100644
--- a/templatelayout.h
+++ b/templatelayout.h
@@ -14,6 +14,8 @@ public:
 	TemplateLayout(print_options *PrintOptions, template_options *templateOptions);
 	~TemplateLayout();
 	QString generate();
+	static QString readTemplate(QString template_name);
+	static void writeTemplate(QString template_name, QString grantlee_template);
 
 private:
 	Grantlee::Engine *m_engine;