Implemented stepping through directories and images.

game/project.pandemonium

@@ -14,7 +14,6 @@ config/name="MemR"
 run/main_scene="res://Main.tscn"
 run/low_processor_mode=true
 config/icon="res://icon.png"
-config/auto_accept_quit=false
 config/quit_on_go_back=false
 config/sort_folder=""
 config/target_folder=""

game/sort/Sort.gd

@@ -4,6 +4,7 @@ var sort_folder : String
 var target_folder : String
 
 var _texture_rect : TextureRect
+var _error_label : Label
 var _categories_ob : OptionButton
 var _sub_categories_ob : OptionButton
 
@@ -13,6 +14,12 @@ var _categories_popup_line_edit : LineEdit
 var _sub_categories_popup : ConfirmationDialog
 var _sub_categories_popup_line_edit : LineEdit
 
+var _current_folder_index : int
+var _folders : PoolStringArray
+
+var _current_file_index : int
+var _current_folder_files : PoolStringArray
+
 func refresh_categories() -> void:
 	_categories_ob.clear()
 	
@@ -84,11 +91,95 @@ func validate_folders() -> bool:
 	
 	return true
 
+func next_image() -> void:
+	_current_file_index += 1
+	
+	if _current_file_index >= _current_folder_files.size():
+		next_folder()
+		return
+	
+	var img : Image = Image.new()
+	if img.load(_current_folder_files[_current_file_index]) != OK:
+		_error_label.text = "Error loading file: " + _current_folder_files[_current_file_index]
+		_error_label.show()
+		_texture_rect.hide()
+	
+		return
+	
+	_error_label.hide()
+	_texture_rect.show()
+	_texture_rect.texture.create_from_image(img, 0)
+	
+	
+
+func evaluate_folders() -> void:
+	_folders.clear()
+	
+	evaluate_folder(sort_folder)
+	
+	_folders.sort()
+	
+func evaluate_folder(folder : String) -> void:
+	var d : Directory = Directory.new()
+	
+	if d.open(folder) != OK:
+		return
+		
+	d.list_dir_begin(true)
+	
+	var f : String = d.get_next()
+	while !f.empty():
+		if !d.current_is_dir():
+			f = d.get_next()
+			continue
+			
+		var fp : String = folder.append_path(f)
+		_folders.push_back(fp)
+		evaluate_folder(fp)
+		
+		f = d.get_next()
+	
+	d.list_dir_end()
+
+func next_folder() -> void:
+	_current_folder_index += 1
+	
+	if _current_folder_index >= _folders.size():
+		return
+		
+	_current_file_index = 0
+	_current_folder_files.clear()
+	
+	var curr_path : String = _folders[_current_folder_index]
+	
+	var tf : Directory = Directory.new()
+	if tf.open(curr_path) != OK:
+		return
+	
+	tf.list_dir_begin(true)
+	
+	var f : String = tf.get_next()
+	while !f.empty():
+		if tf.current_is_dir():
+			f = tf.get_next()
+			continue
+			
+		_current_folder_files.push_back(curr_path.append_path(f))
+		f = tf.get_next()
+	
+	tf.list_dir_end()
+	
+	if _current_folder_files.size() == 0:
+		next_folder()
+	else:
+		_current_file_index = -1
+		next_image()
+
 func _on_Apply_pressed() -> void:
-	pass # Replace with function body.
+	next_image()
 
 func _on_Skip_pressed() -> void:
-	pass # Replace with function body.
+	next_image()
 
 func _on_Categories_item_selected(index: int) -> void:
 	refresh_sub_categories()
@@ -110,8 +201,6 @@ func _on_NewCategoryPopup_confirmed() -> void:
 		
 	var folder : String = target_folder.append_path(_categories_popup_line_edit.text)
 	
-	print(folder)
-	
 	var d : Directory = Directory.new()
 	d.make_dir_recursive(folder)
 	
@@ -127,8 +216,6 @@ func _on_NewSubCategoryPopup_confirmed() -> void:
 	var folder : String = target_folder.append_path(_categories_ob.get_item_text(_categories_ob.selected))
 	folder = folder.append_path(_sub_categories_popup_line_edit.text)
 	
-	print(folder)
-	
 	var d : Directory = Directory.new()
 	d.make_dir_recursive(folder)
 	
@@ -137,7 +224,8 @@ func _on_NewSubCategoryPopup_confirmed() -> void:
 
 func _notification(what: int) -> void:
 	if what == NOTIFICATION_READY:
-		_texture_rect = get_node("ScrollContainer/TextureRect") as TextureRect
+		_texture_rect = get_node("ScrollContainer/VBoxContainer/TextureRect") as TextureRect
+		_error_label = get_node("ScrollContainer/VBoxContainer/ErrorLabel") as Label
 		_categories_ob = get_node("Categories/Categories") as OptionButton
 		_sub_categories_ob = get_node("SubCategoies/SubCategoies") as OptionButton
 		
@@ -146,9 +234,16 @@ func _notification(what: int) -> void:
 		
 		_sub_categories_popup = get_node("Control/NewSubCategoryPopup") as ConfirmationDialog
 		_sub_categories_popup_line_edit = get_node("Control/NewSubCategoryPopup/VBoxContainer/LineEdit") as LineEdit
+		
+		_texture_rect.texture = ImageTexture.new()
 	elif what == NOTIFICATION_VISIBILITY_CHANGED:
 		if is_visible_in_tree():
 			sort_folder = ProjectSettings.get("application/config/sort_folder")
 			target_folder = ProjectSettings.get("application/config/target_folder")
 			refresh_categories()
 			refresh_sub_categories()
+			
+			evaluate_folders()
+			_current_folder_index = -1
+			next_folder()
+			#next_image()

game/sort/Sort.tscn

@@ -13,7 +13,14 @@ margin_bottom = 500.0
 size_flags_horizontal = 3
 size_flags_vertical = 3
 
-[node name="TextureRect" type="TextureRect" parent="ScrollContainer"]
+[node name="VBoxContainer" type="VBoxContainer" parent="ScrollContainer"]
+
+[node name="TextureRect" type="TextureRect" parent="ScrollContainer/VBoxContainer"]
+
+[node name="ErrorLabel" type="Label" parent="ScrollContainer/VBoxContainer"]
+visible = false
+margin_top = 4.0
+margin_bottom = 18.0
 
 [node name="Categories" type="HBoxContainer" parent="."]
 margin_top = 504.0