David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1 | import os |
Terry Jan Reedy | bfbaa6b | 2016-08-31 00:50:55 -0400 | [diff] [blame] | 2 | |
Georg Brandl | 14fc427 | 2008-05-17 18:39:55 +0000 | [diff] [blame] | 3 | from tkinter import * |
| 4 | import tkinter.messagebox as tkMessageBox |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 5 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 6 | |
| 7 | class FileList: |
| 8 | |
Kurt B. Kaiser | 2d7f6a0 | 2007-08-22 23:01:33 +0000 | [diff] [blame] | 9 | # N.B. this import overridden in PyShellFileList. |
Terry Jan Reedy | 6fa5bdc | 2016-05-28 13:22:31 -0400 | [diff] [blame] | 10 | from idlelib.editor import EditorWindow |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 11 | |
| 12 | def __init__(self, root): |
| 13 | self.root = root |
| 14 | self.dict = {} |
| 15 | self.inversedict = {} |
| 16 | self.vars = {} # For EditorWindow.getrawvar (shared Tcl variables) |
| 17 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 18 | def open(self, filename, action=None): |
| 19 | assert filename |
| 20 | filename = self.canonize(filename) |
| 21 | if os.path.isdir(filename): |
Kurt B. Kaiser | 183403a | 2004-08-22 05:14:32 +0000 | [diff] [blame] | 22 | # This can happen when bad filename is passed on command line: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 23 | tkMessageBox.showerror( |
Kurt B. Kaiser | 183403a | 2004-08-22 05:14:32 +0000 | [diff] [blame] | 24 | "File Error", |
| 25 | "%r is a directory." % (filename,), |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 26 | master=self.root) |
| 27 | return None |
| 28 | key = os.path.normcase(filename) |
Guido van Rossum | 811c4e0 | 2006-08-22 15:45:46 +0000 | [diff] [blame] | 29 | if key in self.dict: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 30 | edit = self.dict[key] |
Kurt B. Kaiser | 183403a | 2004-08-22 05:14:32 +0000 | [diff] [blame] | 31 | edit.top.wakeup() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 32 | return edit |
Kurt B. Kaiser | 183403a | 2004-08-22 05:14:32 +0000 | [diff] [blame] | 33 | if action: |
| 34 | # Don't create window, perform 'action', e.g. open in same window |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 35 | return action(filename) |
Kurt B. Kaiser | 183403a | 2004-08-22 05:14:32 +0000 | [diff] [blame] | 36 | else: |
Kurt B. Kaiser | 105f60e | 2007-09-06 04:03:04 +0000 | [diff] [blame] | 37 | edit = self.EditorWindow(self, filename, key) |
| 38 | if edit.good_load: |
| 39 | return edit |
| 40 | else: |
| 41 | edit._close() |
| 42 | return None |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 43 | |
Kurt B. Kaiser | df8a40f | 2001-07-14 04:45:32 +0000 | [diff] [blame] | 44 | def gotofileline(self, filename, lineno=None): |
| 45 | edit = self.open(filename) |
| 46 | if edit is not None and lineno is not None: |
| 47 | edit.gotoline(lineno) |
| 48 | |
Kurt B. Kaiser | d2f4861 | 2003-06-05 02:34:04 +0000 | [diff] [blame] | 49 | def new(self, filename=None): |
| 50 | return self.EditorWindow(self, filename) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 51 | |
Ronald Oussoren | 10e05e1 | 2010-12-07 15:28:10 +0000 | [diff] [blame] | 52 | def close_all_callback(self, *args, **kwds): |
Guido van Rossum | b5a755e | 2007-07-18 18:15:48 +0000 | [diff] [blame] | 53 | for edit in list(self.inversedict): |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 54 | reply = edit.close() |
| 55 | if reply == "cancel": |
| 56 | break |
| 57 | return "break" |
| 58 | |
Guido van Rossum | 8ce8a78 | 2007-11-01 19:42:39 +0000 | [diff] [blame] | 59 | def unregister_maybe_terminate(self, edit): |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 60 | try: |
| 61 | key = self.inversedict[edit] |
| 62 | except KeyError: |
Guido van Rossum | be19ed7 | 2007-02-09 05:37:30 +0000 | [diff] [blame] | 63 | print("Don't know this EditorWindow object. (close)") |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 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): |
| 72 | edit.saved_change_hook() |
| 73 | try: |
| 74 | key = self.inversedict[edit] |
| 75 | except KeyError: |
Guido van Rossum | be19ed7 | 2007-02-09 05:37:30 +0000 | [diff] [blame] | 76 | print("Don't know this EditorWindow object. (rename)") |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 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 |
Guido van Rossum | 811c4e0 | 2006-08-22 15:45:46 +0000 | [diff] [blame] | 88 | if newkey in self.dict: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 89 | conflict = self.dict[newkey] |
| 90 | self.inversedict[conflict] = None |
| 91 | tkMessageBox.showerror( |
| 92 | "Name Conflict", |
Walter Dörwald | 70a6b49 | 2004-02-12 17:35:32 +0000 | [diff] [blame] | 93 | "You now have multiple edit windows open for %r" % (filename,), |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 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): |
| 104 | if not os.path.isabs(filename): |
| 105 | try: |
| 106 | pwd = os.getcwd() |
Andrew Svetlov | 786fbd8 | 2012-12-17 19:51:15 +0200 | [diff] [blame] | 107 | except OSError: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 108 | pass |
| 109 | else: |
| 110 | filename = os.path.join(pwd, filename) |
| 111 | return os.path.normpath(filename) |
| 112 | |
| 113 | |
Kurt B. Kaiser | df8a40f | 2001-07-14 04:45:32 +0000 | [diff] [blame] | 114 | def _test(): |
Terry Jan Reedy | 6fa5bdc | 2016-05-28 13:22:31 -0400 | [diff] [blame] | 115 | from idlelib.editor import fixwordbreaks |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 116 | import sys |
| 117 | root = Tk() |
| 118 | fixwordbreaks(root) |
| 119 | root.withdraw() |
| 120 | flist = FileList(root) |
| 121 | if sys.argv[1:]: |
| 122 | for filename in sys.argv[1:]: |
| 123 | flist.open(filename) |
| 124 | else: |
| 125 | flist.new() |
| 126 | if flist.inversedict: |
| 127 | root.mainloop() |
| 128 | |
| 129 | if __name__ == '__main__': |
Kurt B. Kaiser | df8a40f | 2001-07-14 04:45:32 +0000 | [diff] [blame] | 130 | _test() |