Add csv exporter

Author: AnidemDex

addons/dialog_plugin/Core/Dialog_i18n.gd

@@ -19,3 +19,90 @@ static func load_translations() -> void:
 	var _translations:Array = Array(load(DialogResources.TRANSLATIONSDB_PATH).resources.get_resources())
 	for translation in _translations:
 		TranslationService.add_translation(translation)
+
+
+static func export_translations_as_csv() -> void:
+	var _translations:Array = Array(load(DialogResources.TRANSLATIONSDB_PATH).resources.get_resources())
+	for translation in _translations:
+		translation = translation as Translation
+		
+		var translation_file_name = (translation.resource_path as String).get_file().split(".")[0]
+		var translation_file_extension = ".csv"
+		var translation_file_path = DialogResources.TRANSLATIONS_DIR+translation_file_name+translation_file_extension
+		
+		var file = File.new()
+		var _err:int
+		
+		if file.file_exists(translation_file_path):
+			file.open(translation_file_path, file.READ)
+		else:
+			file.open(translation_file_path, file.WRITE_READ)
+		
+		if _err == OK:
+			# Save old keys
+			var csv_keys:Array = Array(file.get_csv_line())
+			var csv_content:Array = []
+			var csv_translation_keys:Array = []
+			
+			# Save old data in the file
+			while not file.eof_reached():
+				var line = Array(file.get_csv_line())
+				if not line.empty():
+					if line.size() == 1 and line[0] == "":
+						continue
+					csv_content.append(line)
+			
+			if not "key" in csv_keys:
+				csv_keys[0] = "key"
+			if not translation.locale in csv_keys:
+				csv_keys.append(translation.locale)
+			
+			file.close()
+			
+			# Save a reference for xlation keys
+			for line in csv_content:
+				if line.size() == 1 and line[0] == "":
+						continue
+				csv_translation_keys.append(line[0])
+			
+			# For key ID in the translation file
+			for t_key in translation.get_message_list():
+				var t_key_position = csv_translation_keys.find(t_key)
+				var locale_position = csv_keys.find(translation.locale)
+				
+				if t_key_position != -1:
+					# They key exist, replace its content
+					var line = csv_content[t_key_position]
+					if locale_position >= line.size():
+						while locale_position >= line.size():
+							line.append("")
+					line[locale_position] = translation.get_message(t_key)
+				else:
+					# The key doesn't exist, create one
+					var line = [t_key]
+					for locale in csv_keys.size()-1:
+						line.append(" ")
+					line[locale_position] = translation.get_message(t_key)
+					csv_content.append(line)
+			
+			
+			_err = file.open(translation_file_path, file.WRITE)
+			
+			if _err == OK:
+				# Save the keys
+				file.store_csv_line(csv_keys)
+				
+				# Save all the content
+				for line in csv_content:
+					file.store_csv_line(line)
+				
+				file.close()
+		
+		# Force the importer to not compress the translations
+		# This had to be this way while PHashTranslation get fixed
+		var import_config = ConfigFile.new()
+		_err = import_config.load(translation_file_path)
+		assert(_err == OK)
+		import_config.set_value("params", "compress", false)
+		import_config.save(translation_file_path+".import")
+		assert(_err == OK)

addons/dialog_plugin/Other/translation_service/translation_service.gd

@@ -101,7 +101,7 @@ static func get_project_test_locale() -> String:
 
 static func get_project_translations() -> PoolStringArray:
 
-	# This must be done once, since the property doesn't exist if you never a translation before
+	# This must be done once, since the property doesn't exist if you never had a translation before
 	if not ProjectSettings.get_setting("locale/translations"):
 		var _empty_poolstringarray = PoolStringArray([])
 		ProjectSettings.set_setting("locale/translations", _empty_poolstringarray)