Add artboard name to the export when exporting a single artboard (#3613)

* add artboard name to the export

* change file name to {docname}-{artboard} for more than 1 arboard

* add switch statement instead of if else

editor/src/messages/dialog/export_dialog/export_dialog_message_handler.rs

@@ -43,13 +43,21 @@ impl MessageHandler<ExportDialogMessage, ExportDialogMessageContext<'_>> for Exp
 			ExportDialogMessage::TransparentBackground { transparent } => self.transparent_background = transparent,
 			ExportDialogMessage::ExportBounds { bounds } => self.bounds = bounds,
 
-			ExportDialogMessage::Submit => responses.add_front(PortfolioMessage::SubmitDocumentExport {
-				name: portfolio.active_document().map(|document| document.name.clone()).unwrap_or_default(),
-				file_type: self.file_type,
-				scale_factor: self.scale_factor,
-				bounds: self.bounds,
-				transparent_background: self.file_type != FileType::Jpg && self.transparent_background,
-			}),
+			ExportDialogMessage::Submit => {
+				let artboard_name = match self.bounds {
+					ExportBounds::Artboard(layer) => self.artboards.get(&layer).cloned(),
+					_ => None,
+				};
+				responses.add_front(PortfolioMessage::SubmitDocumentExport {
+					name: portfolio.active_document().map(|document| document.name.clone()).unwrap_or_default(),
+					file_type: self.file_type,
+					scale_factor: self.scale_factor,
+					bounds: self.bounds,
+					transparent_background: self.file_type != FileType::Jpg && self.transparent_background,
+					artboard_name,
+					artboard_count: self.artboards.len(),
+				})
+			}
 		}
 
 		self.send_dialog_to_frontend(responses);

editor/src/messages/portfolio/portfolio_message.rs

@@ -124,6 +124,8 @@ pub enum PortfolioMessage {
 		scale_factor: f64,
 		bounds: ExportBounds,
 		transparent_background: bool,
+		artboard_name: Option<String>,
+		artboard_count: usize,
 	},
 	SubmitActiveGraphRender,
 	SubmitGraphRender {

editor/src/messages/portfolio/portfolio_message_handler.rs

@@ -1036,6 +1036,8 @@ impl MessageHandler<PortfolioMessage, PortfolioMessageContext<'_>> for Portfolio
 				scale_factor,
 				bounds,
 				transparent_background,
+				artboard_name,
+				artboard_count,
 			} => {
 				let document = self.active_document_id.and_then(|id| self.documents.get_mut(&id)).expect("Tried to render non-existent document");
 				let export_config = ExportConfig {
@@ -1044,6 +1046,8 @@ impl MessageHandler<PortfolioMessage, PortfolioMessageContext<'_>> for Portfolio
 					scale_factor,
 					bounds,
 					transparent_background,
+					artboard_name,
+					artboard_count,
 					..Default::default()
 				};
 				let result = self.executor.submit_document_export(document, self.active_document_id.unwrap(), export_config);

editor/src/node_graph_executor.rs

@@ -242,6 +242,8 @@ impl NodeGraphExecutor {
 			scale_factor,
 			#[cfg(feature = "gpu")]
 			transparent_background,
+			artboard_name,
+			artboard_count,
 			..
 		} = export_config;
 
@@ -250,7 +252,11 @@ impl NodeGraphExecutor {
 			FileType::Png => "png",
 			FileType::Jpg => "jpg",
 		};
-		let name = format!("{name}.{file_extension}");
+		let base_name = match (artboard_name, artboard_count) {
+			(Some(artboard_name), count) if count > 1 => format!("{name} - {artboard_name}"),
+			_ => name,
+		};
+		let name = format!("{base_name}.{file_extension}");
 
 		match node_graph_output {
 			TaggedValue::RenderOutput(RenderOutput {

editor/src/node_graph_executor/runtime.rs

@@ -85,6 +85,8 @@ pub struct ExportConfig {
 	pub bounds: ExportBounds,
 	pub transparent_background: bool,
 	pub size: DVec2,
+	pub artboard_name: Option<String>,
+	pub artboard_count: usize,
 }
 
 #[derive(Clone)]