From d2e935862423cc248b98129a07463d530abf918a Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Mon, 15 Mar 2021 08:24:26 +0800
Subject: [PATCH] bugfix

---
 kivyblocks/widgetExt/messager.py | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/kivyblocks/widgetExt/messager.py b/kivyblocks/widgetExt/messager.py
index 3e0f8bc..698cd56 100644
--- a/kivyblocks/widgetExt/messager.py
+++ b/kivyblocks/widgetExt/messager.py
@@ -2,15 +2,15 @@ from kivy.uix.popup import Popup
 from kivy.clock import Clock
 from kivy.uix.boxlayout import BoxLayout
 from kivy.uix.textinput import TextInput
-from appPublic.Singleton import SingletonDecorator
 
-@SingletonDecorator
 class Messager:
-	def __init__(self, show_time=0):
+	def __init__(self, show_time=0, title=None):
 		self.show_time = show_time
+		self.title = title if title else 'Message'
 		self.time_task = None
 		self.w = Popup(content=BoxLayout(orientation='vertical'),      
-					title="Error info",size_hint=(0.8,0.8))
+						title=self.title,
+						size_hint=(0.8,0.8))
 		self.messager = TextInput(size=self.w.content.size,
 				multiline=True,readonly=True)
 		self.w.content.add_widget(self.messager)
@@ -20,14 +20,15 @@ class Messager:
 			self.time_task = Clock.schedule_once(self.hide,
 					self.show_time)
 	def show_error(self,e):
-		self.w.title = "error"
-		self.messager.text = str(e)
+		self.messager.text = '%s[error]%s\n' % (self.messager.text,str(e))
 		self.w.open()
 		self.set_time_task()
 
+	def clear_messages(self):
+		self.messager.text = ''
+
 	def show_info(self,info):
-		self.w.title = "info"
-		self.messager.text = str(info)
+		self.messager.text = '%s[info]%s\n' % (self.messager.text, info)
 		self.w.open()
 		self.set_time_task()