From 31e856e258a51fbbd491727d13564544091431ae Mon Sep 17 00:00:00 2001
From: Olek Bojda <alebojd@gmail.com>
Date: Tue, 25 Sep 2018 13:54:49 +0200
Subject: [PATCH] Fixed logsBrowser cursor behavior

---
 safety_user_plugin/scripts/qt_wrapper.py | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/safety_user_plugin/scripts/qt_wrapper.py b/safety_user_plugin/scripts/qt_wrapper.py
index 9c33223..9969353 100644
--- a/safety_user_plugin/scripts/qt_wrapper.py
+++ b/safety_user_plugin/scripts/qt_wrapper.py
@@ -10,6 +10,7 @@ from enums.clutch_state import ClutchState as CS
 from enums.stop_state import StopState as SS
 
 from python_qt_binding.QtGui import QPixmap
+from python_qt_binding.QtGui import QTextCursor
 from python_qt_binding.QtWidgets import QMessageBox
 
 
@@ -220,18 +221,32 @@ class QtWrapper:
 
     def log_info(self,info_text):
         time = datetime.datetime.now().strftime('[%H:%M:%S]')
+
+        cursor = self.widget.logsBrowser.textCursor()
+        cursor.movePosition(QTextCursor.End)
+        self.widget.logsBrowser.setTextCursor(cursor)
         self.widget.logsBrowser.insertHtml('<font color="black">' + str(time) + '. ' + info_text + '</font><br>')
         self.scroll_to_bottom()
         # self.widget.logsBrowser.insertHtml(str(self.logger_counter) + '\t[INFO]\t' + info_text)
 
     def log_warning(self,warning_text):
         time = datetime.datetime.now().strftime('[%H:%M:%S]')
+        
+        cursor = self.widget.logsBrowser.textCursor()
+        cursor.movePosition(QTextCursor.End)
+        self.widget.logsBrowser.setTextCursor(cursor)
+        self.widget.logsBrowser.textCursor().movePosition(QTextCursor.End)
         self.widget.logsBrowser.insertHtml('<font color="orange">' + str(time) + '. ' + warning_text + '</font><br> ')
         self.scroll_to_bottom()
         # self.widget.logsBrowser.append(str(self.logger_counter) + '\t[WARN]\t' + warning_text)
 
     def log_error(self,error_text):
         time = datetime.datetime.now().strftime('[%H:%M:%S]')
+
+        cursor = self.widget.logsBrowser.textCursor()
+        cursor.movePosition(QTextCursor.End)
+        self.widget.logsBrowser.setTextCursor(cursor)
+        self.widget.logsBrowser.textCursor().movePosition(QTextCursor.End)
         self.widget.logsBrowser.insertHtml('<font color="red">' + str(time) + '. ' + error_text + '</font><br>')
         self.scroll_to_bottom()
         # self.widget.logsBrowser.append(str(self.logger_counter) + '\t[ERROR]\t' + error_text)
@@ -243,7 +258,7 @@ class QtWrapper:
         self.log_info('Utrata polaczenia z robotem PIONIER' + str(lost_robot_id))
 
     def connection_to_master_lost(self):
-        self.log_info('Utrata polaczenia z masterstopem')
+        self.log_error('Utrata polaczenia z masterstopem. Popros prowadzacego o jego uruchomienie')
 
     def scroll_to_bottom(self):
         scrollbar = self.widget.logsBrowser.verticalScrollBar()