Coverage for filelist.py: 11%

1"idlelib.filelist" 

2 

3import os (empty)

4from tkinter import messagebox (empty)

5 

6 

7class FileList: (empty)

8 

9 # N.B. this import overridden in PyShellFileList. 

10 from idlelib.editor import EditorWindow (empty)

11 

12 def __init__(self, root): (empty)

13 self.root = root 

14 self.dict = {} 

15 self.inversedict = {} 

16 self.vars = {} # For EditorWindow.getrawvar (shared Tcl variables) 

17 

18 def open(self, filename, action=None): (empty)

19 assert filename 

20 filename = self.canonize(filename) 

21 if os.path.isdir(filename): 

22 # This can happen when bad filename is passed on command line: 

23 messagebox.showerror( 

24 "File Error", 

25 "%r is a directory." % (filename,), 

26 master=self.root) 

27 return None 

28 key = os.path.normcase(filename) 

29 if key in self.dict: 

30 edit = self.dict[key] 

31 edit.top.wakeup() 

32 return edit 

33 if action: 

34 # Don't create window, perform 'action', e.g. open in same window 

35 return action(filename) 

36 else: 

37 edit = self.EditorWindow(self, filename, key) 

38 if edit.good_load: 

39 return edit 

40 else: 

41 edit._close() 

42 return None 

43 

44 def gotofileline(self, filename, lineno=None): (empty)

45 edit = self.open(filename) 

46 if edit is not None and lineno is not None: 

47 edit.gotoline(lineno) 

48 

49 def new(self, filename=None): (empty)

50 return self.EditorWindow(self, filename) 

51 

52 def close_all_callback(self, *args, **kwds): (empty)

53 for edit in list(self.inversedict): 

54 reply = edit.close() 

55 if reply == "cancel": 

56 break 

57 return "break" 

58 

59 def unregister_maybe_terminate(self, edit): (empty)

60 try: 

61 key = self.inversedict[edit] 

62 except KeyError: 

63 print("Don't know this EditorWindow object. (close)") 

64 return 

65 if key: 

66 del self.dict[key] 

67 del self.inversedict[edit] 

68 if not self.inversedict: 

69 self.root.quit() 

70 

71 def filename_changed_edit(self, edit): (empty)

72 edit.saved_change_hook() 

73 try: 

74 key = self.inversedict[edit] 

75 except KeyError: 

76 print("Don't know this EditorWindow object. (rename)") 

77 return 

78 filename = edit.io.filename 

79 if not filename: 

80 if key: 

81 del self.dict[key] 

82 self.inversedict[edit] = None 

83 return 

84 filename = self.canonize(filename) 

85 newkey = os.path.normcase(filename) 

86 if newkey == key: 

87 return 

88 if newkey in self.dict: 

89 conflict = self.dict[newkey] 

90 self.inversedict[conflict] = None 

91 messagebox.showerror( 

92 "Name Conflict", 

93 "You now have multiple edit windows open for %r" % (filename,), 

94 master=self.root) 

95 self.dict[newkey] = edit 

96 self.inversedict[edit] = newkey 

97 if key: 

98 try: 

99 del self.dict[key] 

100 except KeyError: 

101 pass 

102 

103 def canonize(self, filename): (empty)

104 if not os.path.isabs(filename): 

105 try: 

106 pwd = os.getcwd() 

107 except OSError: 

108 pass 

109 else: 

110 filename = os.path.join(pwd, filename) 

111 return os.path.normpath(filename) 

112 

113 

114def _test(): # TODO check and convert to htest (empty)

115 from tkinter import Tk 

116 from idlelib.editor import fixwordbreaks 

117 from idlelib.run import fix_scaling 

118 root = Tk() 

119 fix_scaling(root) 

120 fixwordbreaks(root) 

121 root.withdraw() 

122 flist = FileList(root) 

123 flist.new() 

124 if flist.inversedict: 

125 root.mainloop() 

126 

127if __name__ == '__main__': 127 ↛ 128line 127 didn't jump to line 128, because the condition on line 127 was never true(empty)

128 from unittest import main 

129 main('idlelib.idle_test.test_filelist', verbosity=2) 

130 

131# _test()