def _on_key_down(self, event, skip=True):
""" Capture the character events, let the parent
widget handle them, and put our logic afterward.
"""
# FIXME: This method needs to be broken down in smaller ones.
current_line_number = self.GetCurrentLine()
if event.KeyCode in (ord('c'), ord('C')) and event.ControlDown():
# Capture Control-C
if self._input_state == 'subprocess':
if self.debug:
print >> sys.__stderr__, 'Killing running process'
if hasattr(self._running_process, 'process'):
self._running_process.process.kill()
elif self._input_state == 'buffering':
if self.debug:
print >> sys.__stderr__, 'Raising KeyboardInterrupt'
raise KeyboardInterrupt
# XXX: We need to make really sure we
# get back to a prompt.
elif self._input_state == 'subprocess' and (
(event.KeyCode < 256 and not event.ControlDown()) or
(event.KeyCode in (ord('d'), ord('D')) and event.ControlDown())):
# We are running a process, we redirect keys.
ConsoleWidget._on_key_down(self, event, skip=skip)
char = chr(event.KeyCode)
# Deal with some inconsistency in wx keycodes:
if char == '\r':
char = '\n'
elif not event.ShiftDown():
char = char.lower()
if event.ControlDown() and event.KeyCode in (ord('d'), ord('D')):
char = '\04'
self._running_process.process.stdin.write(char)
self._running_process.process.stdin.flush()
elif event.KeyCode in (ord('('), 57, 53):
# Calltips
event.Skip()
self.do_calltip()
elif self.AutoCompActive() and not event.KeyCode == ord('\t'):
event.Skip()
if event.KeyCode in (wx.WXK_BACK, wx.WXK_DELETE):
wx.CallAfter(self._popup_completion, create=True)
elif not event.KeyCode in (wx.WXK_UP, wx.WXK_DOWN, wx.WXK_LEFT,
wx.WXK_RIGHT, wx.WXK_ESCAPE):
wx.CallAfter(self._popup_completion)
else:
# Up history
if event.KeyCode == wx.WXK_UP and (
(current_line_number == self.current_prompt_line
and event.Modifiers in (wx.MOD_NONE, wx.MOD_WIN))
or event.ControlDown()):
new_buffer = self.get_history_previous(self.input_buffer)
if new_buffer is not None:
self.input_buffer = new_buffer
if self.GetCurrentLine() > self.current_prompt_line:
# Go to first line, for seemless history up.
self.GotoPos(self.current_prompt_pos)
# Down history
elif event.KeyCode == wx.WXK_DOWN and (
(current_line_number == self.LineCount - 1 and event.Modifiers
in (wx.MOD_NONE, wx.MOD_WIN)) or event.ControlDown()):
new_buffer = self.get_history_next()
if new_buffer is not None:
self.input_buffer = new_buffer
# Tab-completion
elif event.KeyCode == ord('\t'):
current_line, current_line_number = self.CurLine
if not re.match(r'^\s*$', current_line):
self.complete_current_input()
if self.AutoCompActive():
wx.CallAfter(self._popup_completion, create=True)
else:
event.Skip()
else:
ConsoleWidget._on_key_down(self, event, skip=skip)
def _on_key_down(self, event, skip=True):
""" Capture the character events, let the parent
widget handle them, and put our logic afterward.
"""
# FIXME: This method needs to be broken down in smaller ones.
current_line_number = self.GetCurrentLine()
if event.KeyCode in (ord("c"), ord("C")) and event.ControlDown():
# Capture Control-C
if self._input_state == "subprocess":
if self.debug:
print >>sys.__stderr__, "Killing running process"
if hasattr(self._running_process, "process"):
self._running_process.process.kill()
elif self._input_state == "buffering":
if self.debug:
print >>sys.__stderr__, "Raising KeyboardInterrupt"
raise KeyboardInterrupt
# XXX: We need to make really sure we
# get back to a prompt.
elif self._input_state == "subprocess" and (
(event.KeyCode < 256 and not event.ControlDown())
or (event.KeyCode in (ord("d"), ord("D")) and event.ControlDown())
):
# We are running a process, we redirect keys.
ConsoleWidget._on_key_down(self, event, skip=skip)
char = chr(event.KeyCode)
# Deal with some inconsistency in wx keycodes:
if char == "\r":
char = "\n"
elif not event.ShiftDown():
char = char.lower()
if event.ControlDown() and event.KeyCode in (ord("d"), ord("D")):
char = "\04"
self._running_process.process.stdin.write(char)
self._running_process.process.stdin.flush()
elif event.KeyCode in (ord("("), 57, 53):
# Calltips
event.Skip()
self.do_calltip()
elif self.AutoCompActive() and not event.KeyCode == ord("\t"):
event.Skip()
if event.KeyCode in (wx.WXK_BACK, wx.WXK_DELETE):
wx.CallAfter(self._popup_completion, create=True)
elif not event.KeyCode in (wx.WXK_UP, wx.WXK_DOWN, wx.WXK_LEFT, wx.WXK_RIGHT, wx.WXK_ESCAPE):
wx.CallAfter(self._popup_completion)
else:
# Up history
if event.KeyCode == wx.WXK_UP and (
(current_line_number == self.current_prompt_line and event.Modifiers in (wx.MOD_NONE, wx.MOD_WIN))
or event.ControlDown()
):
new_buffer = self.get_history_previous(self.input_buffer)
if new_buffer is not None:
self.input_buffer = new_buffer
if self.GetCurrentLine() > self.current_prompt_line:
# Go to first line, for seemless history up.
self.GotoPos(self.current_prompt_pos)
# Down history
elif event.KeyCode == wx.WXK_DOWN and (
(current_line_number == self.LineCount - 1 and event.Modifiers in (wx.MOD_NONE, wx.MOD_WIN))
or event.ControlDown()
):
new_buffer = self.get_history_next()
if new_buffer is not None:
self.input_buffer = new_buffer
# Tab-completion
elif event.KeyCode == ord("\t"):
current_line, current_line_number = self.CurLine
if not re.match(r"^\s*$", current_line):
self.complete_current_input()
if self.AutoCompActive():
wx.CallAfter(self._popup_completion, create=True)
else:
event.Skip()
else:
ConsoleWidget._on_key_down(self, event, skip=skip)
def _on_key_down(self, event, skip=True):
""" Capture the character events, let the parent
widget handle them, and put our logic afterward.
"""
# FIXME: This method needs to be broken down in smaller ones.
current_line_num = self.GetCurrentLine()
key_code = event.GetKeyCode()
if key_code in (ord('c'), ord('C')) and event.ControlDown():
# Capture Control-C
if self._input_state == 'subprocess':
if self.debug:
print >> sys.__stderr__, 'Killing running process'
if hasattr(self._running_process, 'process'):
self._running_process.process.kill()
elif self._input_state == 'buffering':
if self.debug:
print >> sys.__stderr__, 'Raising KeyboardInterrupt'
raise KeyboardInterrupt
# XXX: We need to make really sure we
# get back to a prompt.
elif self._input_state == 'subprocess' and (
(key_code < 256 and not event.ControlDown()) or
(key_code in (ord('d'), ord('D')) and event.ControlDown())):
# We are running a process, we redirect keys.
ConsoleWidget._on_key_down(self, event, skip=skip)
char = chr(key_code)
# Deal with some inconsistency in wx keycodes:
if char == '\r':
char = '\n'
elif not event.ShiftDown():
char = char.lower()
if event.ControlDown() and key_code in (ord('d'), ord('D')):
char = '\04'
self._running_process.process.stdin.write(char)
self._running_process.process.stdin.flush()
elif key_code in (ord('('), 57, 53):
# Calltips
event.Skip()
self.do_calltip()
elif self.AutoCompActive() and not key_code == ord('\t'):
event.Skip()
if key_code in (wx.WXK_BACK, wx.WXK_DELETE):
wx.CallAfter(self._popup_completion, create=True)
elif not key_code in (wx.WXK_UP, wx.WXK_DOWN, wx.WXK_LEFT,
wx.WXK_RIGHT, wx.WXK_ESCAPE):
wx.CallAfter(self._popup_completion)
else:
# Up history
if key_code == wx.WXK_UP and (event.ControlDown()
or current_line_num
== self.current_prompt_line):
new_buffer = self.get_history_previous(self.input_buffer)
if new_buffer is not None:
self.input_buffer = new_buffer
if self.GetCurrentLine() > self.current_prompt_line:
# Go to first line, for seemless history up.
self.GotoPos(self.current_prompt_pos)
# Down history
elif key_code == wx.WXK_DOWN and (event.ControlDown()
or current_line_num
== self.LineCount - 1):
new_buffer = self.get_history_next()
if new_buffer is not None:
self.input_buffer = new_buffer
# Tab-completion
elif key_code == ord('\t'):
current_line, current_line_num = self.CurLine
if not re.match(r'^%s\s*$' % self.continuation_prompt(),
current_line):
self.complete_current_input()
if self.AutoCompActive():
wx.CallAfter(self._popup_completion, create=True)
else:
event.Skip()
elif key_code == wx.WXK_BACK:
# If characters where erased, check if we have to
# remove a line.
# XXX: What about DEL?
# FIXME: This logics should be in ConsoleWidget, as it is
# independant of IPython
current_line, _ = self.CurLine
current_pos = self.GetCurrentPos()
current_line_num = self.LineFromPosition(current_pos)
current_col = self.GetColumn(current_pos)
len_prompt = len(self.continuation_prompt())
if (current_line.startswith(self.continuation_prompt())
and current_col == len_prompt):
new_lines = []
for line_num, line in enumerate(
self.input_buffer.split('\n')):
if (line_num +
self.current_prompt_line == current_line_num):
new_lines.append(line[len_prompt:])
else:
new_lines.append('\n' + line)
# The first character is '\n', due to the above
# code:
self.input_buffer = ''.join(new_lines)[1:]
self.GotoPos(current_pos - 1 - len_prompt)
else:
ConsoleWidget._on_key_down(self, event, skip=skip)
else:
ConsoleWidget._on_key_down(self, event, skip=skip)
def _on_key_down(self, event, skip=True):
""" Capture the character events, let the parent
widget handle them, and put our logic afterward.
"""
# FIXME: This method needs to be broken down in smaller ones.
current_line_num = self.GetCurrentLine()
key_code = event.GetKeyCode()
if key_code in (ord('c'), ord('C')) and event.ControlDown():
# Capture Control-C
if self._input_state == 'subprocess':
if self.debug:
print >>sys.__stderr__, 'Killing running process'
if hasattr(self._running_process, 'process'):
self._running_process.process.kill()
elif self._input_state == 'buffering':
if self.debug:
print >>sys.__stderr__, 'Raising KeyboardInterrupt'
raise KeyboardInterrupt
# XXX: We need to make really sure we
# get back to a prompt.
elif self._input_state == 'subprocess' and (
( key_code <256 and not event.ControlDown() )
or
( key_code in (ord('d'), ord('D')) and
event.ControlDown())):
# We are running a process, we redirect keys.
ConsoleWidget._on_key_down(self, event, skip=skip)
char = chr(key_code)
# Deal with some inconsistency in wx keycodes:
if char == '\r':
char = '\n'
elif not event.ShiftDown():
char = char.lower()
if event.ControlDown() and key_code in (ord('d'), ord('D')):
char = '\04'
self._running_process.process.stdin.write(char)
self._running_process.process.stdin.flush()
elif key_code in (ord('('), 57, 53):
# Calltips
event.Skip()
self.do_calltip()
elif self.AutoCompActive() and not key_code == ord('\t'):
event.Skip()
if key_code in (wx.WXK_BACK, wx.WXK_DELETE):
wx.CallAfter(self._popup_completion, create=True)
elif not key_code in (wx.WXK_UP, wx.WXK_DOWN, wx.WXK_LEFT,
wx.WXK_RIGHT, wx.WXK_ESCAPE):
wx.CallAfter(self._popup_completion)
else:
# Up history
if key_code == wx.WXK_UP and (
event.ControlDown() or
current_line_num == self.current_prompt_line
):
new_buffer = self.get_history_previous(
self.input_buffer)
if new_buffer is not None:
self.input_buffer = new_buffer
if self.GetCurrentLine() > self.current_prompt_line:
# Go to first line, for seemless history up.
self.GotoPos(self.current_prompt_pos)
# Down history
elif key_code == wx.WXK_DOWN and (
event.ControlDown() or
current_line_num == self.LineCount -1
):
new_buffer = self.get_history_next()
if new_buffer is not None:
self.input_buffer = new_buffer
# Tab-completion
elif key_code == ord('\t'):
current_line, current_line_num = self.CurLine
if not re.match(r'^%s\s*$' % self.continuation_prompt(),
current_line):
self.complete_current_input()
if self.AutoCompActive():
wx.CallAfter(self._popup_completion, create=True)
else:
event.Skip()
elif key_code == wx.WXK_BACK:
# If characters where erased, check if we have to
# remove a line.
# XXX: What about DEL?
# FIXME: This logics should be in ConsoleWidget, as it is
# independant of IPython
current_line, _ = self.CurLine
current_pos = self.GetCurrentPos()
current_line_num = self.LineFromPosition(current_pos)
current_col = self.GetColumn(current_pos)
len_prompt = len(self.continuation_prompt())
if ( current_line.startswith(self.continuation_prompt())
and current_col == len_prompt):
new_lines = []
for line_num, line in enumerate(
self.input_buffer.split('\n')):
if (line_num + self.current_prompt_line ==
current_line_num):
new_lines.append(line[len_prompt:])
else:
new_lines.append('\n'+line)
# The first character is '\n', due to the above
# code:
self.input_buffer = ''.join(new_lines)[1:]
self.GotoPos(current_pos - 1 - len_prompt)
else:
ConsoleWidget._on_key_down(self, event, skip=skip)
else:
ConsoleWidget._on_key_down(self, event, skip=skip)
