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- from Tkinter import *
- from EditorWindow import EditorWindow
- import re
- import tkMessageBox
-
- class OutputWindow(EditorWindow):
-
- """An editor window that can serve as an output file.
-
- Also the future base class for the Python shell window.
- This class has no input facilities.
- """
-
- def __init__(self, *args):
- apply(EditorWindow.__init__, (self,) + args)
- self.text.bind("<<goto-file-line>>", self.goto_file_line)
-
- # Customize EditorWindow
-
- def ispythonsource(self, filename):
- # No colorization needed
- return 0
-
- def short_title(self):
- return "Output"
-
- def maybesave(self):
- # Override base class method -- don't ask any questions
- if self.get_saved():
- return "yes"
- else:
- return "no"
-
- # Act as output file
-
- def write(self, s, tags=(), mark="insert"):
- self.text.insert(mark, str(s), tags)
- self.text.see(mark)
- self.text.update()
-
- def writelines(self, l):
- map(self.write, l)
-
- def flush(self):
- pass
-
- # Our own right-button menu
-
- rmenu_specs = [
- ("Go to file/line", "<<goto-file-line>>"),
- ]
-
- file_line_pats = [
- r'file "([^"]*)", line (\d+)',
- r'([^\s]+)\((\d+)\)',
- r'([^\s]+):\s*(\d+):',
- ]
-
- file_line_progs = None
-
- def goto_file_line(self, event=None):
- if self.file_line_progs is None:
- l = []
- for pat in self.file_line_pats:
- l.append(re.compile(pat, re.IGNORECASE))
- self.file_line_progs = l
- # x, y = self.event.x, self.event.y
- # self.text.mark_set("insert", "@%d,%d" % (x, y))
- line = self.text.get("insert linestart", "insert lineend")
- result = self._file_line_helper(line)
- if not result:
- # Try the previous line. This is handy e.g. in tracebacks,
- # where you tend to right-click on the displayed source line
- line = self.text.get("insert -1line linestart",
- "insert -1line lineend")
- result = self._file_line_helper(line)
- if not result:
- tkMessageBox.showerror(
- "No special line",
- "The line you point at doesn't look like "
- "a valid file name followed by a line number.",
- master=self.text)
- return
- filename, lineno = result
- edit = self.flist.open(filename)
- edit.gotoline(lineno)
-
- def _file_line_helper(self, line):
- for prog in self.file_line_progs:
- m = prog.search(line)
- if m:
- break
- else:
- return None
- filename, lineno = m.group(1, 2)
- try:
- f = open(filename, "r")
- f.close()
- except IOError:
- return None
- try:
- return filename, int(lineno)
- except TypeError:
- return None
-
- # These classes are currently not used but might come in handy
-
- class OnDemandOutputWindow:
-
- tagdefs = {
- # XXX Should use IdlePrefs.ColorPrefs
- "stdout": {"foreground": "blue"},
- "stderr": {"foreground": "#007700"},
- }
-
- def __init__(self, flist):
- self.flist = flist
- self.owin = None
-
- def write(self, s, tags, mark):
- if not self.owin:
- self.setup()
- self.owin.write(s, tags, mark)
-
- def setup(self):
- self.owin = owin = OutputWindow(self.flist)
- text = owin.text
- for tag, cnf in self.tagdefs.items():
- if cnf:
- apply(text.tag_configure, (tag,), cnf)
- text.tag_raise('sel')
- self.write = self.owin.write
-
- class PseudoFile:
-
- def __init__(self, owin, tags, mark="end"):
- self.owin = owin
- self.tags = tags
- self.mark = mark
-
- def write(self, s):
- self.owin.write(s, self.tags, self.mark)
-
- def writelines(self, l):
- map(self.write, l)
-
- def flush(self):
- pass
-