Mercurial > cpython-lru_cache-weakref
annotate Lib/idlelib/OutputWindow.py @ 79675:c0a2294de787 2.7
Issue #16199: Backport 2to3 typo fix from 3.2.
| author | Chris Jerdonek <chris.jerdonek@gmail.com> |
|---|---|
| date | Thu, 11 Oct 2012 16:15:46 -0700 |
| parents | b36cb4602e21 |
| children | 639dd6e62de4 |
| rev | line source |
|---|---|
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Tkinter rename reversal: remove tkinter package, adapt imports and docs.
Georg Brandl <georg@python.org>
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1 from Tkinter import * |
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2 from idlelib.EditorWindow import EditorWindow |
| 13975 | 3 import re |
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Tkinter rename reversal: remove tkinter package, adapt imports and docs.
Georg Brandl <georg@python.org>
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4 import tkMessageBox |
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5 from idlelib import IOBinding |
| 13975 | 6 |
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7 class OutputWindow(EditorWindow): |
| 13975 | 8 |
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9 """An editor window that can serve as an output file. |
| 13975 | 10 |
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11 Also the future base class for the Python shell window. |
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12 This class has no input facilities. |
| 13975 | 13 """ |
| 14 | |
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Kurt B. Kaiser <kbk@shore.net>
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15 def __init__(self, *args): |
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SF patch #768187: replace apply(f, args, kwds) with f(*args, **kwds)
Raymond Hettinger <python@rcn.com>
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16 EditorWindow.__init__(self, *args) |
| 13975 | 17 self.text.bind("<<goto-file-line>>", self.goto_file_line) |
| 18 | |
| 19 # Customize EditorWindow | |
| 20 | |
| 21 def ispythonsource(self, filename): | |
| 22 # No colorization needed | |
| 23 return 0 | |
| 24 | |
| 25 def short_title(self): | |
| 26 return "Output" | |
| 27 | |
| 28 def maybesave(self): | |
| 29 # Override base class method -- don't ask any questions | |
| 30 if self.get_saved(): | |
| 31 return "yes" | |
| 32 else: | |
| 33 return "no" | |
| 34 | |
| 35 # Act as output file | |
| 36 | |
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parents:
22012
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37 def write(self, s, tags=(), mark="insert"): |
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Forwardport Patch from IDLEfork SF 615312
Kurt B. Kaiser <kbk@shore.net>
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38 # Tk assumes that byte strings are Latin-1; |
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Kurt B. Kaiser <kbk@shore.net>
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39 # we assume that they are in the locale's encoding |
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40 if isinstance(s, str): |
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41 try: |
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42 s = unicode(s, IOBinding.encoding) |
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43 except UnicodeError: |
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44 # some other encoding; let Tcl deal with it |
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Kurt B. Kaiser <kbk@shore.net>
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45 pass |
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(Re)Apply Sourceforge Python patch 520483, Sourceforge Idlefork patch
Kurt B. Kaiser <kbk@shore.net>
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46 self.text.insert(mark, s, tags) |
| 13975 | 47 self.text.see(mark) |
| 48 self.text.update() | |
| 49 | |
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50 def writelines(self, lines): |
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51 for line in lines: |
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52 self.write(line) |
| 13975 | 53 |
| 54 def flush(self): | |
| 55 pass | |
| 56 | |
| 57 # Our own right-button menu | |
| 58 | |
| 59 rmenu_specs = [ | |
| 60 ("Go to file/line", "<<goto-file-line>>"), | |
| 61 ] | |
| 62 | |
| 63 file_line_pats = [ | |
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64 # order of patterns matters |
| 13975 | 65 r'file "([^"]*)", line (\d+)', |
| 66 r'([^\s]+)\((\d+)\)', | |
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67 r'^(\s*\S.*?):\s*(\d+):', # Win filename, maybe starting with spaces |
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68 r'([^\s]+):\s*(\d+):', # filename or path, ltrim |
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parents:
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69 r'^\s*(\S.*?):\s*(\d+):', # Win abs path with embedded spaces, ltrim |
| 13975 | 70 ] |
| 71 | |
| 72 file_line_progs = None | |
| 73 | |
| 74 def goto_file_line(self, event=None): | |
| 75 if self.file_line_progs is None: | |
| 76 l = [] | |
| 77 for pat in self.file_line_pats: | |
| 78 l.append(re.compile(pat, re.IGNORECASE)) | |
| 79 self.file_line_progs = l | |
| 80 # x, y = self.event.x, self.event.y | |
| 81 # self.text.mark_set("insert", "@%d,%d" % (x, y)) | |
| 82 line = self.text.get("insert linestart", "insert lineend") | |
| 83 result = self._file_line_helper(line) | |
| 84 if not result: | |
| 85 # Try the previous line. This is handy e.g. in tracebacks, | |
| 86 # where you tend to right-click on the displayed source line | |
| 87 line = self.text.get("insert -1line linestart", | |
| 88 "insert -1line lineend") | |
| 89 result = self._file_line_helper(line) | |
| 90 if not result: | |
| 91 tkMessageBox.showerror( | |
| 92 "No special line", | |
| 93 "The line you point at doesn't look like " | |
| 94 "a valid file name followed by a line number.", | |
| 95 master=self.text) | |
| 96 return | |
| 97 filename, lineno = result | |
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23784
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Kurt B. Kaiser <kbk@shore.net>
parents:
22012
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98 edit = self.flist.open(filename) |
| 13975 | 99 edit.gotoline(lineno) |
| 100 | |
| 101 def _file_line_helper(self, line): | |
| 102 for prog in self.file_line_progs: | |
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103 match = prog.search(line) |
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104 if match: |
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105 filename, lineno = match.group(1, 2) |
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106 try: |
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107 f = open(filename, "r") |
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108 f.close() |
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109 break |
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110 except IOError: |
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111 continue |
| 13975 | 112 else: |
| 113 return None | |
| 114 try: | |
| 115 return filename, int(lineno) | |
| 116 except TypeError: | |
| 117 return None | |
| 118 | |
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Kurt B. Kaiser <kbk@shore.net>
parents:
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119 # These classes are currently not used but might come in handy |
| 13975 | 120 |
| 121 class OnDemandOutputWindow: | |
| 122 | |
| 123 tagdefs = { | |
| 124 # XXX Should use IdlePrefs.ColorPrefs | |
| 125 "stdout": {"foreground": "blue"}, | |
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126 "stderr": {"foreground": "#007700"}, |
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127 } |
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128 |
| 13975 | 129 def __init__(self, flist): |
| 130 self.flist = flist | |
| 131 self.owin = None | |
| 132 | |
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Kurt B. Kaiser <kbk@shore.net>
parents:
22012
diff
changeset
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133 def write(self, s, tags, mark): |
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24b0f6d693e3
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Kurt B. Kaiser <kbk@shore.net>
parents:
22012
diff
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134 if not self.owin: |
| 13975 | 135 self.setup() |
| 136 self.owin.write(s, tags, mark) | |
| 137 | |
| 138 def setup(self): | |
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Kurt B. Kaiser <kbk@shore.net>
parents:
22012
diff
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139 self.owin = owin = OutputWindow(self.flist) |
| 13975 | 140 text = owin.text |
| 141 for tag, cnf in self.tagdefs.items(): | |
| 142 if cnf: | |
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29794
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Raymond Hettinger <python@rcn.com>
parents:
29477
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143 text.tag_configure(tag, **cnf) |
| 13975 | 144 text.tag_raise('sel') |
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parents:
22012
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145 self.write = self.owin.write |