From 5e0f790b435f3a1e744bca83561ee3572ec546c4 Mon Sep 17 00:00:00 2001
From: ChaoticByte <contact@chaoticbyte.net>
Date: Sun, 9 Jun 2024 14:48:27 +0200
Subject: [PATCH] Remember last image export / shader save path - closes #5

---
 src/Editor.gd | 9 ++++++++-
 src/Main.gd   | 9 ++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/Editor.gd b/src/Editor.gd
index a59ef6e..ebc1dfa 100644
--- a/src/Editor.gd
+++ b/src/Editor.gd
@@ -5,6 +5,7 @@ extends Control
 @onready var open_shader_dialog = $OpenShaderDialog
 @onready var save_shader_dialog = $SaveShaderDialog
 var selected_preset_name = ShaderPresets.default_preset
+var last_save_filepath = ""
 
 # # # # # # # # # # #
 # GDShader keywords #
@@ -196,6 +197,7 @@ func _on_preset_options_item_selected(index):
 	Globals.shader = ShaderPresets.presets[selected_preset_name]
 	Globals.target_viewport.update()
 	update()
+	last_save_filepath = ""
 
 func update():
 	preset_options.clear()
@@ -215,7 +217,10 @@ func _on_open_shader_button_pressed():
 	open_shader_dialog.show()
 
 func _on_save_shader_button_pressed():
-	save_shader_dialog.current_file = selected_preset_name + "_custom.gdshader"
+	if last_save_filepath == "":
+		save_shader_dialog.current_file = selected_preset_name + "_custom.gdshader"
+	else:
+		save_shader_dialog.current_path = last_save_filepath
 	save_shader_dialog.show()
 
 func _on_open_shader_dialog_file_selected(path):
@@ -226,11 +231,13 @@ func _on_open_shader_dialog_file_selected(path):
 	Globals.shader = shader
 	Globals.target_viewport.update()
 	update()
+	last_save_filepath = ""
 
 func _on_save_shader_dialog_file_selected(path):
 	var file = FileAccess.open(path, FileAccess.WRITE)
 	var content = Globals.shader.code
 	file.store_string(content)
+	last_save_filepath = path
 
 func _on_apply_shader_button_pressed():
 	var shader = Shader.new()
diff --git a/src/Main.gd b/src/Main.gd
index ad7f97b..b9c77cd 100644
--- a/src/Main.gd
+++ b/src/Main.gd
@@ -5,6 +5,7 @@ extends Node2D
 @onready var ui_container = $UI_Layer/UserInterfaceContainer
 @onready var ui_control_fileopen = $UI_Layer/UserInterfaceContainer/OpenImageDialog
 @onready var ui_control_filesave = $UI_Layer/UserInterfaceContainer/SaveImageDialog
+var last_save_filepath = ""
 
 func _ready():
 	Globals.target_viewport = image_viewport
@@ -19,15 +20,21 @@ func _on_open_image_dialog_file_selected(path):
 		image_viewport.set_original_image(img)
 		image_viewport.update()
 		camera.fit_image()
+		last_save_filepath = ""
 	else:
 		print("An error occured!")
 
 func _on_save_image_button_pressed():
 	if image_viewport.get_result() != null:
-		ui_control_filesave.current_file = "image.png"
+		if last_save_filepath == "":
+			ui_control_filesave.current_file = "output.png"
+		else:
+			ui_control_filesave.current_path = last_save_filepath
 		ui_control_filesave.show()
 
 func _on_save_image_dialog_file_selected(path):
 	var err = image_viewport.get_result().save_png(path)
 	if err != OK:
 		print("An error occured!")
+	else:
+		last_save_filepath = path