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1 #!/usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 # This file is part of Beremiz, a Integrated Development Environment for |
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5 # programming IEC 61131-3 automates supporting plcopen standard and CanFestival. |
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6 # |
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7 # Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD |
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8 # Copyright (C) 2016-2017: Andrey Skvortsov <andrej.skvortzov@gmail.com> |
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9 # |
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10 # See COPYING file for copyrights details. |
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11 # |
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12 # This program is free software; you can redistribute it and/or |
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13 # modify it under the terms of the GNU General Public License |
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14 # as published by the Free Software Foundation; either version 2 |
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15 # of the License, or (at your option) any later version. |
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16 # |
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17 # This program is distributed in the hope that it will be useful, |
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18 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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20 # GNU General Public License for more details. |
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21 # |
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22 # You should have received a copy of the GNU General Public License |
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23 # along with this program; if not, write to the Free Software |
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24 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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25 |
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26 import os |
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27 import sys |
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28 import time |
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29 import tempfile |
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30 import platform |
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31 import traceback |
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32 import threading |
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33 import wx |
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34 |
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35 Max_Traceback_List_Size = 20 |
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36 |
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37 |
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38 def Display_Exception_Dialog(e_type, e_value, e_tb, bug_report_path): |
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39 trcbck_lst = [] |
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40 for i, line in enumerate(traceback.extract_tb(e_tb)): |
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41 trcbck = " " + str(i+1) + ". " |
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42 if line[0].find(os.getcwd()) == -1: |
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43 trcbck += "file : " + str(line[0]) + ", " |
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44 else: |
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45 trcbck += "file : " + str(line[0][len(os.getcwd()):]) + ", " |
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46 trcbck += "line : " + str(line[1]) + ", " + "function : " + str(line[2]) |
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47 trcbck_lst.append(trcbck) |
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48 |
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49 # Allow clicking.... |
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50 cap = wx.Window_GetCapture() |
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51 if cap: |
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52 cap.ReleaseMouse() |
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53 |
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54 dlg = wx.SingleChoiceDialog( |
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55 None, |
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56 _(""" |
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57 An unhandled exception (bug) occured. Bug report saved at : |
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58 (%s) |
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59 |
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60 Please be kind enough to send this file to: |
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61 beremiz-devel@lists.sourceforge.net |
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62 |
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63 You should now restart program. |
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64 |
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65 Traceback: |
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66 """) % bug_report_path + |
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67 repr(e_type) + " : " + repr(e_value), |
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68 _("Error"), |
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69 trcbck_lst) |
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70 try: |
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71 res = (dlg.ShowModal() == wx.ID_OK) |
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72 finally: |
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73 dlg.Destroy() |
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74 |
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75 return res |
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76 |
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77 |
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78 def get_last_traceback(tb): |
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79 while tb.tb_next: |
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80 tb = tb.tb_next |
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81 return tb |
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82 |
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83 |
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84 def format_namespace(d, indent=' '): |
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85 return '\n'.join(['%s%s: %s' % (indent, k, repr(v)[:10000]) for k, v in d.iteritems()]) |
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86 |
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87 |
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88 ignored_exceptions = [] # a problem with a line in a module is only reported once per session |
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89 |
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90 |
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91 def AddExceptHook(app_version='[No version]'): |
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92 |
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93 def save_bug_report(e_type, e_value, e_traceback, bug_report_path, date): |
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94 info = { |
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95 'app-title': wx.GetApp().GetAppName(), |
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96 'app-version': app_version, |
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97 'wx-version': wx.VERSION_STRING, |
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98 'wx-platform': wx.Platform, |
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99 'python-version': platform.python_version(), |
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100 'platform': platform.platform(), |
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101 'e-type': e_type, |
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102 'e-value': e_value, |
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103 'date': date, |
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104 'cwd': os.getcwd(), |
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105 } |
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106 if e_traceback: |
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107 info['traceback'] = ''.join(traceback.format_tb(e_traceback)) + '%s: %s' % (e_type, e_value) |
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108 last_tb = get_last_traceback(e_traceback) |
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109 exception_locals = last_tb.tb_frame.f_locals # the locals at the level of the stack trace where the exception actually occurred |
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110 info['locals'] = format_namespace(exception_locals) |
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111 if 'self' in exception_locals: |
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112 try: |
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113 info['self'] = format_namespace(exception_locals['self'].__dict__) |
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114 except Exception: |
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115 pass |
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116 path = os.path.dirname(bug_report_path) |
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117 if not os.path.exists(path): |
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118 os.mkdir(path) |
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119 output = open(bug_report_path, 'w') |
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120 lst = info.keys() |
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121 lst.sort() |
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122 for a in lst: |
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123 output.write(a + ":\n" + str(info[a]) + "\n\n") |
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124 output.close() |
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125 |
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126 def handle_exception(e_type, e_value, e_traceback): |
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127 traceback.print_exception(e_type, e_value, e_traceback) # this is very helpful when there's an exception in the rest of this func |
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128 last_tb = get_last_traceback(e_traceback) |
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129 ex = (last_tb.tb_frame.f_code.co_filename, last_tb.tb_frame.f_lineno) |
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130 if ex not in ignored_exceptions: |
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131 ignored_exceptions.append(ex) |
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132 date = time.ctime() |
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133 path = tempfile.gettempdir()+os.sep+wx.GetApp().GetAppName() |
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134 bug_report_path = path + os.sep + "bug_report_" + time.strftime("%Y_%m_%d__%H-%M-%S") + ".txt" |
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135 save_bug_report(e_type, e_value, e_traceback, bug_report_path, date) |
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136 Display_Exception_Dialog(e_type, e_value, e_traceback, bug_report_path) |
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137 # sys.excepthook = lambda *args: wx.CallAfter(handle_exception, *args) |
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138 sys.excepthook = handle_exception |
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139 |
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140 init_old = threading.Thread.__init__ |
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141 |
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142 def init(self, *args, **kwargs): |
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143 init_old(self, *args, **kwargs) |
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144 run_old = self.run |
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145 |
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146 def run_with_except_hook(*args, **kw): |
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147 try: |
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148 run_old(*args, **kw) |
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149 except (KeyboardInterrupt, SystemExit): |
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150 raise |
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151 except Exception: |
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152 sys.excepthook(*sys.exc_info()) |
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153 self.run = run_with_except_hook |
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154 threading.Thread.__init__ = init |