feat: Implement freeform LED video wall

1 files changed, 58 insertions, 0 deletions

diff --git a/src/LEDVideoWall.cpp b/src/LEDVideoWall.cpp
new file mode 100644
index 0000000..b86afb0
--- /dev/null
+++ b/src/LEDVideoWall.cpp
@@ -0,0 +1,58 @@
+#include "LEDVideoWall.h"
+#include "cli.hpp"
+#include <stdio.h>
+
+LEDVideoWall::~LEDVideoWall() { }
+
+LEDVideoWall* LEDVideoWall::Freeform(mm panel_width, mm panel_height, mm wall_max_width, mm wall_max_height) {
+	return new LEDVideoWall(
+		(wall_max_width / panel_width) * panel_width,
+		(wall_max_height / panel_height) * panel_height);
+}
+
+LEDVideoWall::LEDVideoWall(mm width, mm height) : Screen(width, height) { }
+
+enum class LEDVideoWallType {
+	Freeform = 0
+};
+
+LEDVideoWall* LEDVideoWall::fromCommandLine() {
+	mm ipanel_width = 0;
+	cli::readUserInput(
+		ipanel_width,
+		"Enter width for a single panel (in mm): ",
+		"Invalid panel width, try again!");
+
+	mm ipanel_height = 0;
+	cli::readUserInput(
+		ipanel_height,
+		"Enter height for a single panel (in mm): ",
+		"Invalid panel height, try again!");
+
+	unsigned int itype = 1;
+	cli::readUserInputMax(
+		itype,
+		(unsigned int)1,
+		"Select an LED video wall type [0 for Freeform]: ",
+		"Invalid type, try again!");
+
+	LEDVideoWallType type = static_cast<LEDVideoWallType>(itype);
+	switch (type) {
+		case LEDVideoWallType::Freeform: {
+			mm iwall_max_width = 0;
+			cli::readUserInput(
+				iwall_max_width,
+				"Enter width for a single wall_max (in mm): ",
+				"Invalid wall_max width, try again!");
+
+			mm iwall_max_height = 0;
+			cli::readUserInput(
+				iwall_max_height,
+				"Enter height for a single wall_max (in mm): ",
+				"Invalid wall_max height, try again!");
+
+			return LEDVideoWall::Freeform(ipanel_width, ipanel_height, iwall_max_width, iwall_max_height);
+		};
+	}
+	throw std::logic_error("Implementation error: didn't handle all types of LED video walls!");
+}