From 4c6e053e819e29a0baae3a6b4c5d636ff3c45bae Mon Sep 17 00:00:00 2001
From: Gary Talent <gtalent2@gmail.com>
Date: Sun, 29 Mar 2020 19:00:02 -0500
Subject: [PATCH] [nostalgia/core/studio] Make TileSheetEditor reload when the
 current palette is updated

---
 src/nostalgia/core/studio/tilesheeteditor.cpp | 9 +++++++++
 src/nostalgia/core/studio/tilesheeteditor.hpp | 4 +++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/nostalgia/core/studio/tilesheeteditor.cpp b/src/nostalgia/core/studio/tilesheeteditor.cpp
index cf63d179..a0744677 100644
--- a/src/nostalgia/core/studio/tilesheeteditor.cpp
+++ b/src/nostalgia/core/studio/tilesheeteditor.cpp
@@ -294,6 +294,10 @@ void SheetData::load(const studio::Context *ctx, QString ngPath, QString palPath
 	updatePixels(ng.get());
 }
 
+void SheetData::reload(const studio::Context *ctx) {
+	load(ctx, m_tilesheetPath, m_currentPalettePath);
+}
+
 void SheetData::save(const studio::Context *ctx, QString ngPath) const {
 	auto ng = toNostalgiaGraphic();
 	ctx->project->writeObj(ngPath, ng.get());
@@ -512,6 +516,11 @@ QWidget *TileSheetEditor::setupColorPicker(QWidget *parent) {
 			m_colorPicker.palette->addItem(name);
 		}
 	});
+	m_ctx->project->subscribe(studio::ProjectEvent::FileUpdated, m_colorPicker.palette, [this](QString path) {
+		if (path == m_sheetData.palettePath()) {
+			m_sheetData.reload(m_ctx);
+		}
+	});
 	m_ctx->project->subscribe(studio::ProjectEvent::FileDeleted, m_colorPicker.palette, [this](QString path) {
 		if (path.startsWith(PaletteDir) && path.endsWith(FileExt_npal)) {
 			auto name = paletteName(path);
diff --git a/src/nostalgia/core/studio/tilesheeteditor.hpp b/src/nostalgia/core/studio/tilesheeteditor.hpp
index 355bb08e..70365faf 100644
--- a/src/nostalgia/core/studio/tilesheeteditor.hpp
+++ b/src/nostalgia/core/studio/tilesheeteditor.hpp
@@ -61,6 +61,8 @@ class SheetData: public QObject {
 
 		void load(const studio::Context *ctx, QString ngPath, QString palPath = "");
 
+		void reload(const studio::Context *ctx);
+
 		void save(const studio::Context *ctx, QString ngPath) const;
 
 		void setPalette(const NostalgiaPalette *pal);
@@ -129,7 +131,7 @@ class TileSheetEditor: public studio::Editor {
 
 		virtual ~TileSheetEditor();
 
-		QString itemName() override;
+		QString itemName() const override;
 
 		void exportFile() override;