def history_cmd(ses, args, input):
"""
#history prints the current history buffer.
! will call an item in the history indexed by the number after
the !. You can also do replacements via the sub=repl syntax.
examples:
#history [count=30]
prints the last count entries in the history buffer
!
executes the last thing you did
!4
executes the fourth to last thing you did
!4 3k=gk
executes the fourth to last thing you did after replacing
3k with gk in it
category: commands
"""
count = args["count"]
historylist = exported.get_history(count)
for i in range(0, len(historylist)):
historylist[i] = "%d %s" % ((i + 1), historylist[i])
historylist.reverse()
exported.write_message("History:\n" + "\n".join(historylist))
def history_cmd(ses, args, input):
"""
#history prints the current history buffer.
! will call an item in the history indexed by the number after
the !. You can also do replacements via the sub=repl syntax.
examples:
#history [count=30]
prints the last count entries in the history buffer
!
executes the last thing you did
!4
executes the fourth to last thing you did
!4 3k=gk
executes the fourth to last thing you did after replacing
3k with gk in it
category: commands
"""
count = args["count"]
historylist = exported.get_history(count)
for i in range(0, len(historylist)):
historylist[i] = "%d %s" % ((i+1), historylist[i])
historylist.reverse()
exported.write_message("History:\n" + "\n".join(historylist))
def insertPrevCommand(self, tkevent):
""" Handles the <KeyPress-Up> event."""
hist = exported.get_history()
if self.hist_index == -1:
self.current_input = self.get()
if self.hist_index < len(hist) - 1:
self.hist_index = self.hist_index + 1
self.delete(0, "end")
self.insert(0, hist[self.hist_index].decode(UNICODE_ENCODING))
def insertPrevCommand(self, tkevent):
""" Handles the <KeyPress-Up> event."""
hist = exported.get_history()
if self.hist_index == -1:
self.current_input = self.get()
if self.hist_index < len(hist) - 1:
self.hist_index = self.hist_index + 1
self.delete(0, 'end')
self.insert(0, _decode(hist[self.hist_index]))
def insertNextCommand(self, tkevent):
""" Handles the <KeyPress-Down> event."""
hist = exported.get_history()
if self.hist_index == -1:
return
self.hist_index = self.hist_index - 1
if self.hist_index == -1:
self.delete(0, "end")
self.insert(0, self.current_input.decode(UNICODE_ENCODING))
else:
self.delete(0, "end")
self.insert(0, hist[self.hist_index].decode(UNICODE_ENCODING))
def insertNextCommand(self, tkevent):
""" Handles the <KeyPress-Down> event."""
hist = exported.get_history()
if self.hist_index == -1:
return
self.hist_index = self.hist_index - 1
if self.hist_index == -1:
self.delete(0, 'end')
self.insert(0, _decode(self.current_input))
else:
self.delete(0, 'end')
self.insert(0, _decode(hist[self.hist_index]))
def do_command(self, ch):
if ch == -1:
pass
if (ch & ~0xFF)==0 and (ascii.isprint(ch) or chr(ch) in string.letters):
self.string_ = self.string_[:self.curx_]+chr(ch)+self.string_[self.curx_:]
self.curx_ += 1
self._align(1)
self._reset()
elif ch in (ascii.BS, ascii.DEL, curses.KEY_BACKSPACE):
if self.curx_ > 0:
self.curx_ -= 1
self.string_ = self.string_[0:self.curx_] + self.string_[self.curx_+1:]
self._align(1)
self._reset()
elif ch == ascii.HT:
newtext, newposition = self.ui_.get_completion(self.string_, self.curx_)
self.set(newtext)
self.curx_ = newposition
self._align(1)
elif ch in (ascii.SOH, curses.KEY_HOME): # ^a
self.curx_ = 0
self._align()
self._reset()
elif ch in (ascii.STX, curses.KEY_LEFT): # ^b
if self.curx_ > 0:
self.curx_ -= 1
self._align()
self._reset()
elif ch in (ascii.ACK, curses.KEY_RIGHT): # ^f
if self.curx_ < len(self.string_):
self.curx_ += 1
self._align()
self._reset()
elif ch in (ascii.EOT, curses.KEY_DC): # ^d
if self.curx_ < len(self.string_):
self.string_ = self.string_[0:self.curx_] + self.string_[self.curx_+1:]
self._align(1)
self._reset()
elif ch in (ascii.ENQ, curses.KEY_END): # ^e
self.curx_ = len(self.string_)
self._align()
self._reset()
elif ch in (ascii.DLE, curses.KEY_UP): # ^p
#
# search the history back
#
if not self.history_:
self.history_ = filter( lambda x: x.find(self.string_) != -1,
exported.get_history(1000) )
if self.history_:
found = self.history_[0]
self.history_[0:1] = []
self.history_.append(found)
self.set( found )
elif ch in (ascii.SO, curses.KEY_DOWN): # ^n
#
# search the history forward
#
if self.history_:
self.history_.insert(0, self.history_.pop())
self.set( self.history_[-1] )
elif ch in (ascii.NAK,): # ^U
#
# Kill the line, reset the history search
#
self._reset()
self.set("")
# elif ch in (ascii.DLE,): # ^r
# pass
elif ch in (ascii.CR, ascii.LF):
#
# reset the history search
#
self._reset()
# elif ch == curses.KEY_RESIZE:
# pass
return ch
def do_command(self, ch):
if ch == -1:
pass
if (ch & ~0xFF) == 0 and (ascii.isprint(ch)
or chr(ch) in string.letters):
self.string_ = self.string_[:self.curx_] + chr(
ch) + self.string_[self.curx_:]
self.curx_ += 1
self._align(1)
self._reset()
elif ch in (ascii.BS, ascii.DEL, curses.KEY_BACKSPACE):
if self.curx_ > 0:
self.curx_ -= 1
self.string_ = self.string_[0:self.
curx_] + self.string_[self.curx_ +
1:]
self._align(1)
self._reset()
elif ch == ascii.HT:
newtext, newposition = self.ui_.get_completion(
self.string_, self.curx_)
self.set(newtext)
self.curx_ = newposition
self._align(1)
elif ch in (ascii.SOH, curses.KEY_HOME): # ^a
self.curx_ = 0
self._align()
self._reset()
elif ch in (ascii.STX, curses.KEY_LEFT): # ^b
if self.curx_ > 0:
self.curx_ -= 1
self._align()
self._reset()
elif ch in (ascii.ACK, curses.KEY_RIGHT): # ^f
if self.curx_ < len(self.string_):
self.curx_ += 1
self._align()
self._reset()
elif ch in (ascii.EOT, curses.KEY_DC): # ^d
if self.curx_ < len(self.string_):
self.string_ = self.string_[0:self.
curx_] + self.string_[self.curx_ +
1:]
self._align(1)
self._reset()
elif ch in (ascii.ENQ, curses.KEY_END): # ^e
self.curx_ = len(self.string_)
self._align()
self._reset()
elif ch in (ascii.DLE, curses.KEY_UP): # ^p
#
# search the history back
#
if not self.history_:
self.history_ = filter(lambda x: x.find(self.string_) != -1,
exported.get_history(1000))
if self.history_:
found = self.history_[0]
self.history_[0:1] = []
self.history_.append(found)
self.set(found)
elif ch in (ascii.SO, curses.KEY_DOWN): # ^n
#
# search the history forward
#
if self.history_:
self.history_.insert(0, self.history_.pop())
self.set(self.history_[-1])
elif ch in (ascii.NAK, ): # ^U
#
# Kill the line, reset the history search
#
self._reset()
self.set("")
# elif ch in (ascii.DLE,): # ^r
# pass
elif ch in (ascii.CR, ascii.LF):
#
# reset the history search
#
self._reset()
# elif ch == curses.KEY_RESIZE:
# pass
return ch
