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-rw-r--r--lib/python2.7/idlelib/IdleHistory.py88
1 files changed, 0 insertions, 88 deletions
diff --git a/lib/python2.7/idlelib/IdleHistory.py b/lib/python2.7/idlelib/IdleHistory.py
deleted file mode 100644
index 983a140..0000000
--- a/lib/python2.7/idlelib/IdleHistory.py
+++ /dev/null
@@ -1,88 +0,0 @@
-from idlelib.configHandler import idleConf
-
-class History:
-
- def __init__(self, text, output_sep = "\n"):
- self.text = text
- self.history = []
- self.history_prefix = None
- self.history_pointer = None
- self.output_sep = output_sep
- self.cyclic = idleConf.GetOption("main", "History", "cyclic", 1, "bool")
- text.bind("<<history-previous>>", self.history_prev)
- text.bind("<<history-next>>", self.history_next)
-
- def history_next(self, event):
- self.history_do(0)
- return "break"
-
- def history_prev(self, event):
- self.history_do(1)
- return "break"
-
- def _get_source(self, start, end):
- # Get source code from start index to end index. Lines in the
- # text control may be separated by sys.ps2 .
- lines = self.text.get(start, end).split(self.output_sep)
- return "\n".join(lines)
-
- def _put_source(self, where, source):
- output = self.output_sep.join(source.split("\n"))
- self.text.insert(where, output)
-
- def history_do(self, reverse):
- nhist = len(self.history)
- pointer = self.history_pointer
- prefix = self.history_prefix
- if pointer is not None and prefix is not None:
- if self.text.compare("insert", "!=", "end-1c") or \
- self._get_source("iomark", "end-1c") != self.history[pointer]:
- pointer = prefix = None
- if pointer is None or prefix is None:
- prefix = self._get_source("iomark", "end-1c")
- if reverse:
- pointer = nhist
- else:
- if self.cyclic:
- pointer = -1
- else:
- self.text.bell()
- return
- nprefix = len(prefix)
- while 1:
- if reverse:
- pointer = pointer - 1
- else:
- pointer = pointer + 1
- if pointer < 0 or pointer >= nhist:
- self.text.bell()
- if not self.cyclic and pointer < 0:
- return
- else:
- if self._get_source("iomark", "end-1c") != prefix:
- self.text.delete("iomark", "end-1c")
- self._put_source("iomark", prefix)
- pointer = prefix = None
- break
- item = self.history[pointer]
- if item[:nprefix] == prefix and len(item) > nprefix:
- self.text.delete("iomark", "end-1c")
- self._put_source("iomark", item)
- break
- self.text.mark_set("insert", "end-1c")
- self.text.see("insert")
- self.text.tag_remove("sel", "1.0", "end")
- self.history_pointer = pointer
- self.history_prefix = prefix
-
- def history_store(self, source):
- source = source.strip()
- if len(source) > 2:
- # avoid duplicates
- try:
- self.history.remove(source)
- except ValueError:
- pass
- self.history.append(source)
- self.history_pointer = None
- self.history_prefix = None