Update file information display in FileDialog.

include/JUI/Widgets/Anchor.hpp

@@ -61,27 +61,31 @@ namespace JUI {
             auto origin_point = origin->Point();
 
             using namespace J3ML;
-            Color4 line_color = Colors::Blues::DarkBlue;
-            float line_size = 1;
 
-            J2D::DrawLine(line_color, origin->Point(), goal->Point(), line_size);
 
-            float tri_size = 10;
+            J2D::DrawLine(color, origin->Point(), goal->Point(), line_width);
 
-            Vector2 triangle_base_pt = goal->Point() + (origin->Point().Normalized());
 
-            J2D::DrawPoint(Colors::Yellow, triangle_base_pt, 4);
+            Vector2 direction = ( origin->Point() - goal->Point()).Normalized();
 
-            Vector2 tri_left = triangle_base_pt.Normalized().Rotated90CW()*tri_size;
+            Vector2 triangle_base_pt = goal->Point() + (direction*arrowhead_size);
-            Vector2 tri_right = triangle_base_pt.Normalized().Rotated90CW()*tri_size;
+
+            //J2D::DrawPoint(Colors::Yellow, triangle_base_pt, 4);
+
+            Vector2 tri_left = triangle_base_pt + (direction.Rotated90CW() *arrowhead_size);
+            Vector2 tri_right = triangle_base_pt + (direction.Rotated90CCW()*arrowhead_size);
             Vector2 tri_top = goal->Point();
 
-            J2D::DrawLine(line_color, tri_top, tri_left, line_size);
+            J2D::DrawLine(color, tri_top, tri_left, arrowhead_size);
-            J2D::DrawLine(line_color, tri_top, tri_right, line_size);
+            J2D::DrawLine(color, tri_top, tri_right, arrowhead_size);
 
-            J2D::FillTriangle(line_color, {tri_left, tri_right, tri_top});
         }
     protected:
+
+        float arrowhead_size;
+        float line_width;
+        Color4 color;
+
         Anchor* origin;
         Anchor* goal;
     private:

include/JUI/Widgets/FileDialog.hpp

@@ -20,6 +20,7 @@ namespace JUI
 {
 	class FileListing : public JUI::Widget { };
 
+	// TODO: Implement SortBy enumeration - Date, Size, Name, Type
 	class FileDialogWindow : public JUI::Window
 	{
 	public:
@@ -27,6 +28,9 @@ namespace JUI
         Event<> UserConfirmed;
         Event<> UserCancelled;
         FileDialogWindow() : Window() {
+
+        	Title("File Dialog");
+
       		auto* toolbar = new JUI::UtilityBar(this->Content());
 
            	auto* file_listing = new JUI::Rect(this->Content());
@@ -37,24 +41,60 @@ namespace JUI
 
 		/// Tree system
 
+		std::string format_perms(const std::filesystem::perms& p) const {
+			using std::filesystem::perms;
+        	auto parse = [=](char op, perms perm) {
+        		return (perms::none == (perm & p) ? '-' : op);
+        	};
+
+        	std::string perm_string = "";
+
+        	perm_string += parse('r', perms::owner_read);
+        	perm_string += parse('w', perms::owner_write);
+        	perm_string += parse('x', perms::owner_exec);
+
+        	perm_string += parse('r', perms::group_read);
+        	perm_string += parse('w', perms::group_write);
+        	perm_string += parse('x', perms::group_exec);
+
+        	perm_string += parse('r', perms::others_read);
+        	perm_string += parse('w', perms::others_write);
+        	perm_string += parse('x', perms::others_exec);
+
+        	return perm_string;
+        }
+
+		std::string format_size(uintmax_t size) const {
+        	bool addSpace = false;
+        	int precision = 2;
+        	std::vector<std::string> units = {"B", "KB", "GB", "TB", "PB", "EB", "ZB", "YB"};
+
+        	if (Math::Abs(size) < 1) return std::to_string(size) + (addSpace ? " " : "") + units[0];
+
+        	auto exponent = Math::Min<uintmax_t>(Math::Floor(Math::Log10(size < 0 ? -size : size) / 3), units.size()-1);
+
+        	auto n = (size < 0 ? -size : size) / std::pow(1000, exponent);
+
+
+        	return (size < 0 ? "-" : "") + std::format("{}", n) + (addSpace ? " ": "") + units[exponent];
+        }
+
 		JUI::Rect* CreateFileEntry(const std::filesystem::directory_entry& entry) {
+
+
 			auto* rect = new JUI::TextRect(file_layout);
         	rect->Size({100_percent, 20_px});
 
         	std::string entry_type = entry.is_directory() ? "directory" : "file";
-        	std::string perms = stringify(entry.status().permissions());
+        	std::string perms = format_perms(entry.status().permissions());
-        	std::string type = stringify(entry.status().type());
 
-        	auto file_size = (entry.is_directory() ? entry.file_size() : 0 );
+        	auto file_size = (entry.is_directory() ? 0 : entry.file_size());
+        	auto file_size_str = format_size(file_size);
+        	std::filesystem::file_time_type timestamp = (entry.is_directory() ? std::filesystem::file_time_type{} : entry.last_write_time());
 
-        	std::string label = std::format("{} {} {} {} {}", entry.path().filename().string(), entry.file_size(), perms, entry.last_write_time(), type);
+        	std::string label = std::format("{} {} {} {} {}", entry.path().filename().string(), file_size_str, entry_type, perms, timestamp);
 
-        	rect->Content(entry.path().filename());
+        	rect->Content(label);
-
-
-        	if (entry.is_directory()) {
-
-        	}
 
         	return rect;
         }
@@ -63,6 +103,13 @@ namespace JUI
         FileDialogWindow(const std::filesystem::path& root) : FileDialogWindow() {
         	std::cout << root.relative_path() << std::endl;
         	std::cout << root.root_directory() << std::endl;
+			std::cout << root.filename() << std::endl;
+        	std::cout << root.parent_path() << std::endl;
+        	std::cout << root.string() << std::endl;
+        	std::cout << std::filesystem::current_path() << std::endl;
+
+        	Title(std::format("'{}' in '{}' - File Dialog", root.relative_path().string(), std::filesystem::current_path().string()));
+
         	for (const auto& entry: std::filesystem::directory_iterator(root)) {
 
         		CreateFileEntry(entry);
@@ -77,6 +124,7 @@ namespace JUI
 
 
     protected:
+		int directories_indexed = 0;
 		VerticalListLayout* file_layout;
 		std::vector<Rect*> file_entry_widgets;
     private:

main.cpp

@@ -66,7 +66,7 @@ int count_descendants(JUI::Widget* w) {
 }
 
 void CreateFileDialog() {
-    auto* dialog = new JUI::FileDialogWindow(scene, "assets");
+    auto* dialog = new JUI::FileDialogWindow(scene, ".");
 }
 
 /// Creates the window that provides a "Welcome" dialog to the user.
@@ -180,7 +180,7 @@ JUI::UtilityBar* CreateUtilityBar(JUI::Widget* root) {
                 }
             }
 
-            auto* ptA = new JUI::Anchor(topbar, {30_px, 20_px});
+            auto* ptA = new JUI::Anchor(topbar, {30_px, 40_px});
 
             auto* ptB = new JUI::Anchor(demos, UDim2::BottomRight);