feat(LEDVideoWall): Store rows and columns of panels

1 files changed, 22 insertions, 6 deletions

diff --git a/src/LEDVideoWall.cpp b/src/LEDVideoWall.cpp
index 2d42fbf..45f66ba 100644
--- a/src/LEDVideoWall.cpp
+++ b/src/LEDVideoWall.cpp
@@ -1,22 +1,36 @@
 #include "LEDVideoWall.h"
 #include "cli.hpp"
-#include <stdio.h>
+#include <sstream>
 
 LEDVideoWall::~LEDVideoWall() { }
 
 LEDVideoWall* LEDVideoWall::Freeform(mm panel_width, mm panel_height, mm wall_max_width, mm wall_max_height) {
+	unsigned int columns = wall_max_width / panel_width;
+	unsigned int rows = wall_max_height / panel_height;
 	return new LEDVideoWall(
-		(wall_max_width / panel_width) * panel_width,
-		(wall_max_height / panel_height) * panel_height);
+		columns * panel_width,
+		rows * panel_height,
+		columns,
+		rows);
 }
 
 LEDVideoWall* LEDVideoWall::Aspect(mm panel_width, mm panel_height, unsigned int aspect_width, unsigned int aspect_height) {
 	return new LEDVideoWall(
 			aspect_width * panel_width,
-			aspect_height * panel_height);
+			aspect_height * panel_height,
+			aspect_width,
+			aspect_height);
 }
 
-LEDVideoWall::LEDVideoWall(mm width, mm height) : Screen(width, height) { }
+LEDVideoWall::LEDVideoWall(
+	mm width,
+	mm height,
+	unsigned int columns_of_panels,
+	unsigned int rows_of_panels) :
+		Screen(width, height),
+		columns_of_panels(columns_of_panels),
+		rows_of_panels(rows_of_panels)
+{ }
 
 enum class LEDVideoWallType {
 	Freeform = 0, Aspect
@@ -68,5 +82,7 @@ LEDVideoWall* LEDVideoWall::fromCommandLine() {
 }
 
 std::string LEDVideoWall::extraOutput() const {
-	return std::string();
+	std::ostringstream output;
+	output << " (" << this->columns_of_panels << " columns by " << this->rows_of_panels << " rows of tiles)";
+	return output.str();
 }