Don't output deprecated parameters if they're not specified

1 files changed, 10 insertions, 6 deletions

diff --git a/src/dxfrotextrude.cc b/src/dxfrotextrude.cc
index cd585aa..646b643 100644
--- a/src/dxfrotextrude.cc
+++ b/src/dxfrotextrude.cc
@@ -120,12 +120,16 @@ std::string DxfRotateExtrudeNode::toString() const
 {
 	std::stringstream stream;
 
-	stream << this->name() << "("
-		"file = \"" << this->filename << "\", "
-		"cache = \"" << QFileInfo(QString::fromStdString(this->filename)) << "\", "
-		"layer = \"" << this->layername << "\", "
-		"origin = [ " << std::dec << this->origin_x << " " << this->origin_y << " ], "
-		"scale = " << this->scale << ", "
+	stream << this->name() << "(";
+	if (!this->filename.empty()) { // Ignore deprecated parameters if empty 
+		stream <<
+			"file = \"" << this->filename << "\", "
+			"cache = \"" << QFileInfo(QString::fromStdString(this->filename)) << "\", "
+			"layer = \"" << this->layername << "\", "
+			"origin = [ " << std::dec << this->origin_x << " " << this->origin_y << " ], "
+			"scale = " << this->scale << ", ";
+	}
+	stream <<
 		"convexity = " << this->convexity << ", "
 		"$fn = " << this->fn << ", $fa = " << this->fa << ", $fs = " << this->fs << ")";