Guido van Rossum | 3b4ca0d | 1998-10-10 18:48:31 +0000 | [diff] [blame] | 1 | import os |
| 2 | from Tkinter import * |
| 3 | import tkMessageBox |
| 4 | |
Guido van Rossum | 504b0bf | 1999-01-02 21:28:54 +0000 | [diff] [blame] | 5 | import WindowList |
Guido van Rossum | 3b4ca0d | 1998-10-10 18:48:31 +0000 | [diff] [blame] | 6 | |
Guido van Rossum | 504b0bf | 1999-01-02 21:28:54 +0000 | [diff] [blame] | 7 | #$ event <<open-new-window>> |
| 8 | #$ win <Control-n> |
| 9 | #$ unix <Control-x><Control-n> |
Guido van Rossum | 3b4ca0d | 1998-10-10 18:48:31 +0000 | [diff] [blame] | 10 | |
Guido van Rossum | 504b0bf | 1999-01-02 21:28:54 +0000 | [diff] [blame] | 11 | # (This is labeled as 'Exit'in the File menu) |
| 12 | #$ event <<close-all-windows>> |
| 13 | #$ win <Control-q> |
| 14 | #$ unix <Control-x><Control-c> |
Guido van Rossum | 3b4ca0d | 1998-10-10 18:48:31 +0000 | [diff] [blame] | 15 | |
| 16 | class FileList: |
Guido van Rossum | 504b0bf | 1999-01-02 21:28:54 +0000 | [diff] [blame] | 17 | |
| 18 | from EditorWindow import EditorWindow |
| 19 | EditorWindow.Toplevel = WindowList.ListedToplevel # XXX Patch it! |
| 20 | |
Guido van Rossum | 3b4ca0d | 1998-10-10 18:48:31 +0000 | [diff] [blame] | 21 | def __init__(self, root): |
| 22 | self.root = root |
| 23 | self.dict = {} |
| 24 | self.inversedict = {} |
Guido van Rossum | b7ebb83 | 1999-01-28 22:24:30 +0000 | [diff] [blame] | 25 | self.vars = {} # For EditorWindow.getrawvar (shared Tcl variables) |
Guido van Rossum | 3b4ca0d | 1998-10-10 18:48:31 +0000 | [diff] [blame] | 26 | |
Guido van Rossum | 3b4ca0d | 1998-10-10 18:48:31 +0000 | [diff] [blame] | 27 | |
Guido van Rossum | 504b0bf | 1999-01-02 21:28:54 +0000 | [diff] [blame] | 28 | def goodname(self, filename): |
Tim Peters | 70c4378 | 2001-01-17 08:48:39 +0000 | [diff] [blame^] | 29 | filename = self.canonize(filename) |
| 30 | key = os.path.normcase(filename) |
| 31 | if self.dict.has_key(key): |
| 32 | edit = self.dict[key] |
| 33 | filename = edit.io.filename or filename |
| 34 | return filename |
Guido van Rossum | 504b0bf | 1999-01-02 21:28:54 +0000 | [diff] [blame] | 35 | |
| 36 | def open(self, filename): |
| 37 | assert filename |
| 38 | filename = self.canonize(filename) |
| 39 | if os.path.isdir(filename): |
| 40 | tkMessageBox.showerror( |
| 41 | "Is A Directory", |
| 42 | "The path %s is a directory." % `filename`, |
| 43 | master=self.root) |
| 44 | return None |
| 45 | key = os.path.normcase(filename) |
| 46 | if self.dict.has_key(key): |
| 47 | edit = self.dict[key] |
| 48 | edit.wakeup() |
| 49 | return edit |
| 50 | if not os.path.exists(filename): |
| 51 | tkMessageBox.showinfo( |
| 52 | "New File", |
| 53 | "Opening non-existent file %s" % `filename`, |
| 54 | master=self.root) |
| 55 | return self.EditorWindow(self, filename, key) |
| 56 | |
| 57 | def new(self): |
| 58 | return self.EditorWindow(self) |
Guido van Rossum | 3b4ca0d | 1998-10-10 18:48:31 +0000 | [diff] [blame] | 59 | |
| 60 | def new_callback(self, event): |
| 61 | self.new() |
| 62 | return "break" |
| 63 | |
| 64 | def close_all_callback(self, event): |
| 65 | for edit in self.inversedict.keys(): |
| 66 | reply = edit.close() |
| 67 | if reply == "cancel": |
| 68 | break |
| 69 | return "break" |
| 70 | |
| 71 | def close_edit(self, edit): |
| 72 | try: |
| 73 | key = self.inversedict[edit] |
| 74 | except KeyError: |
| 75 | print "Don't know this EditorWindow object. (close)" |
| 76 | return |
| 77 | if key: |
| 78 | del self.dict[key] |
| 79 | del self.inversedict[edit] |
| 80 | if not self.inversedict: |
| 81 | self.root.quit() |
| 82 | |
| 83 | def filename_changed_edit(self, edit): |
| 84 | edit.saved_change_hook() |
| 85 | try: |
| 86 | key = self.inversedict[edit] |
| 87 | except KeyError: |
| 88 | print "Don't know this EditorWindow object. (rename)" |
| 89 | return |
| 90 | filename = edit.io.filename |
| 91 | if not filename: |
| 92 | if key: |
| 93 | del self.dict[key] |
| 94 | self.inversedict[edit] = None |
| 95 | return |
| 96 | filename = self.canonize(filename) |
| 97 | newkey = os.path.normcase(filename) |
| 98 | if newkey == key: |
| 99 | return |
| 100 | if self.dict.has_key(newkey): |
| 101 | conflict = self.dict[newkey] |
| 102 | self.inversedict[conflict] = None |
| 103 | tkMessageBox.showerror( |
| 104 | "Name Conflict", |
| 105 | "You now have multiple edit windows open for %s" % `filename`, |
| 106 | master=self.root) |
| 107 | self.dict[newkey] = edit |
| 108 | self.inversedict[edit] = newkey |
| 109 | if key: |
| 110 | try: |
| 111 | del self.dict[key] |
| 112 | except KeyError: |
| 113 | pass |
| 114 | |
| 115 | def canonize(self, filename): |
| 116 | if not os.path.isabs(filename): |
| 117 | try: |
| 118 | pwd = os.getcwd() |
| 119 | except os.error: |
| 120 | pass |
| 121 | else: |
| 122 | filename = os.path.join(pwd, filename) |
| 123 | return os.path.normpath(filename) |
| 124 | |
| 125 | |
| 126 | def test(): |
Guido van Rossum | 504b0bf | 1999-01-02 21:28:54 +0000 | [diff] [blame] | 127 | from EditorWindow import fixwordbreaks |
Guido van Rossum | 3b4ca0d | 1998-10-10 18:48:31 +0000 | [diff] [blame] | 128 | import sys |
| 129 | root = Tk() |
| 130 | fixwordbreaks(root) |
| 131 | root.withdraw() |
| 132 | flist = FileList(root) |
| 133 | if sys.argv[1:]: |
| 134 | for filename in sys.argv[1:]: |
| 135 | flist.open(filename) |
| 136 | else: |
| 137 | flist.new() |
| 138 | if flist.inversedict: |
| 139 | root.mainloop() |
| 140 | |
| 141 | if __name__ == '__main__': |
| 142 | test() |