Printing: support importing/exporting of templates

Implement 'import/export' features, so it's easier to share
customized printing templates. Also support deleting existing templates.

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

2 files changed, 40 insertions, 0 deletions

diff --git a/qt-ui/printoptions.cpp b/qt-ui/printoptions.cpp
index 6cfbed481..916d9d696 100644
--- a/qt-ui/printoptions.cpp
+++ b/qt-ui/printoptions.cpp
@@ -1,6 +1,10 @@
 #include "printoptions.h"
 #include "templateedit.h"
+#include "helpers.h"
+
 #include <QDebug>
+#include <QFileDialog>
+#include <QMessageBox>
 
 PrintOptions::PrintOptions(QWidget *parent, struct print_options *printOpt, struct template_options *templateOpt)
 {
@@ -97,6 +101,39 @@ void PrintOptions::on_editButton_clicked()
 	setup();
 }
 
+void PrintOptions::on_importButton_clicked()
+{
+	QString filename = QFileDialog::getOpenFileName(this, tr("Import Template file"), "",
+							tr("HTML files (*.html)"));
+	QFileInfo fileInfo(filename);
+	QFile::copy(filename, getSubsurfaceDataPath("printing_templates") + QDir::separator() + fileInfo.fileName());
+	find_all_templates();
+	setup();
+}
+
+void PrintOptions::on_exportButton_clicked()
+{
+	QString filename = QFileDialog::getSaveFileName(this, tr("Export Template files as"), "",
+							tr("HTML files (*.html)"));
+	QFile::copy(getSubsurfaceDataPath("printing_templates") + QDir::separator() + getSelectedTemplate(), filename);
+}
+
+void PrintOptions::on_deleteButton_clicked()
+{
+	QString templateName = getSelectedTemplate();
+	QMessageBox msgBox;
+	msgBox.setText("This action cannot be undone!");
+	msgBox.setInformativeText("Delete '" + templateName + "' template?");
+	msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
+	msgBox.setDefaultButton(QMessageBox::Cancel);
+	if (msgBox.exec() == QMessageBox::Ok) {
+		QFile f(getSubsurfaceDataPath("printing_templates") + QDir::separator() + templateName);
+		f.remove();
+		find_all_templates();
+		setup();
+	}
+}
+
 QString PrintOptions::getSelectedTemplate()
 {
 	return ui.printTemplate->currentData().toString();
diff --git a/qt-ui/printoptions.h b/qt-ui/printoptions.h
index b9912d2ed..528c5ed4d 100644
--- a/qt-ui/printoptions.h
+++ b/qt-ui/printoptions.h
@@ -69,6 +69,9 @@ slots:
 	void on_radioDiveListPrint_clicked(bool check);
 	void on_printTemplate_currentIndexChanged(int index);
 	void on_editButton_clicked();
+	void on_importButton_clicked();
+	void on_exportButton_clicked();
+	void on_deleteButton_clicked();
 };
 
 #endif // PRINTOPTIONS_H