def keyPressEvent(self, event):
"""Reimplement Qt Method - Basic keypress event handler"""
event, text, key, ctrl, shift = restore_keyevent(event)
if key == Qt.Key_ParenLeft and not self.has_selected_text() and self.help_enabled:
self._key_paren_left(text)
else:
# Let the parent widget handle the key press event
QTextEdit.keyPressEvent(self, event)
def keyPressEvent(self, event):
"""Reimplement Qt Method - Basic keypress event handler"""
event, text, key, ctrl, shift = restore_keyevent(event)
if key == Qt.Key_ParenLeft and not self.has_selected_text() \
and self.help_enabled and not self.parent()._reading:
self._key_paren_left(text)
else:
# Let the parent widget handle the key press event
QTextEdit.keyPressEvent(self, event)
def keyPressEvent(self, event):
"""Reimplement Qt Method - Basic keypress event handler"""
event, text, key, ctrl, shift = restore_keyevent(event)
if key == Qt.Key_Slash and self.isVisible():
self.sig_show_find_widget_requested.emit()
else:
# Let the parent widget handle the key press event
QTextEdit.keyPressEvent(self, event)
def keyPressEvent(self, event):
"""Reimplement Qt Method - Basic keypress event handler"""
event, text, key, ctrl, shift = restore_keyevent(event)
if key == Qt.Key_Question and not self.has_selected_text():
self._key_question(text)
elif key == Qt.Key_ParenLeft and not self.has_selected_text():
self._key_question(text)
else:
# Let the parent widget handle the key press event
QTextEdit.keyPressEvent(self, event)
def keyPressEvent(self, event):
"""Reimplemented Qt Method to avoid removing the header."""
event, text, key, ctrl, shift = restore_keyevent(event)
cursor_position = self.get_position('cursor')
if cursor_position < self.header_end_pos:
self.restrict_cursor_position(self.header_end_pos, 'eof')
elif key == Qt.Key_Backspace:
if self.has_selected_text():
self.remove_text()
elif self.header_end_pos == cursor_position:
return
else:
self.stdkey_backspace()
elif key == Qt.Key_X and ctrl:
self.cut()
else:
CodeEditor.keyPressEvent(self, event)
def keyPressEvent(self, event):
"""Reimplemented Qt Method to avoid removing the header."""
event, text, key, ctrl, shift = restore_keyevent(event)
cursor_position = self.get_position('cursor')
if cursor_position < self.header_end_pos:
self.restrict_cursor_position(self.header_end_pos, 'eof')
elif key == Qt.Key_Delete:
if self.has_selected_text():
self.remove_text()
else:
self.stdkey_clear()
elif key == Qt.Key_Backspace:
if self.has_selected_text():
self.remove_text()
elif self.header_end_pos == cursor_position:
return
else:
self.stdkey_backspace()
elif key == Qt.Key_X and ctrl:
self.cut()
else:
CodeEditor.keyPressEvent(self, event)
def keyPressEvent(self, event):
"""Reimplement Qt Method - Basic keypress event handler"""
event, text, key, ctrl, shift = restore_keyevent(event)
if key == Qt.Key_Slash and self.isVisible():
self.show_find_widget.emit()
def postprocess_keyevent(self, event):
"""Process keypress event"""
ShellBaseWidget.postprocess_keyevent(self, event)
if QToolTip.isVisible():
_event, _text, key, _ctrl, _shift = restore_keyevent(event)
self.hide_tooltip_if_necessary(key)
def postprocess_keyevent(self, event):
"""Post-process keypress event:
in InternalShell, this is method is called when shell is ready"""
event, text, key, ctrl, shift = restore_keyevent(event)
# Is cursor on the last line? and after prompt?
if len(text):
#XXX: Shouldn't it be: `if len(unicode(text).strip(os.linesep))` ?
if self.has_selected_text():
self.check_selection()
self.restrict_cursor_position(self.current_prompt_pos, 'eof')
cursor_position = self.get_position('cursor')
if key in (Qt.Key_Return, Qt.Key_Enter):
if self.is_cursor_on_last_line():
self._key_enter()
# add and run selection
else:
self.insert_text(self.get_selected_text(), at_end=True)
elif key == Qt.Key_Insert and not shift and not ctrl:
self.setOverwriteMode(not self.overwriteMode())
elif key == Qt.Key_Delete:
if self.has_selected_text():
self.check_selection()
self.remove_selected_text()
elif self.is_cursor_on_last_line():
self.stdkey_clear()
elif key == Qt.Key_Backspace:
self._key_backspace(cursor_position)
elif key == Qt.Key_Tab:
self._key_tab()
elif key == Qt.Key_Space and ctrl:
self._key_ctrl_space()
elif key == Qt.Key_Left:
if self.current_prompt_pos == cursor_position:
# Avoid moving cursor on prompt
return
method = self.extend_selection_to_next if shift \
else self.move_cursor_to_next
method('word' if ctrl else 'character', direction='left')
elif key == Qt.Key_Right:
if self.is_cursor_at_end():
return
method = self.extend_selection_to_next if shift \
else self.move_cursor_to_next
method('word' if ctrl else 'character', direction='right')
elif (key == Qt.Key_Home) or ((key == Qt.Key_Up) and ctrl):
self._key_home(shift, ctrl)
elif (key == Qt.Key_End) or ((key == Qt.Key_Down) and ctrl):
self._key_end(shift, ctrl)
elif key == Qt.Key_Up:
if not self.is_cursor_on_last_line():
self.set_cursor_position('eof')
y_cursor = self.get_coordinates(cursor_position)[1]
y_prompt = self.get_coordinates(self.current_prompt_pos)[1]
if y_cursor > y_prompt:
self.stdkey_up(shift)
else:
self.browse_history(backward=True)
elif key == Qt.Key_Down:
if not self.is_cursor_on_last_line():
self.set_cursor_position('eof')
y_cursor = self.get_coordinates(cursor_position)[1]
y_end = self.get_coordinates('eol')[1]
if y_cursor < y_end:
self.stdkey_down(shift)
else:
self.browse_history(backward=False)
elif key in (Qt.Key_PageUp, Qt.Key_PageDown):
#XXX: Find a way to do this programmatically instead of calling
# widget keyhandler (this won't work if the *event* is coming from
# the event queue - i.e. if the busy buffer is ever implemented)
ConsoleBaseWidget.keyPressEvent(self, event)
elif key == Qt.Key_Escape and shift:
self.clear_line()
elif key == Qt.Key_Escape:
self._key_escape()
elif key == Qt.Key_L and ctrl:
self.clear_terminal()
elif key == Qt.Key_V and ctrl:
self.paste()
elif key == Qt.Key_X and ctrl:
self.cut()
elif key == Qt.Key_Z and ctrl:
self.undo()
elif key == Qt.Key_Y and ctrl:
self.redo()
elif key == Qt.Key_A and ctrl:
self.selectAll()
elif key == Qt.Key_Question and not self.has_selected_text():
self._key_question(text)
elif key == Qt.Key_ParenLeft and not self.has_selected_text():
self._key_parenleft(text)
elif key == Qt.Key_Period and not self.has_selected_text():
self._key_period(text)
elif len(text) and not self.isReadOnly():
self.hist_wholeline = False
self.insert_text(text)
self._key_other(text)
else:
# Let the parent widget handle the key press event
ConsoleBaseWidget.keyPressEvent(self, event)
def postprocess_keyevent(self, event):
"""Process keypress event"""
ShellBaseWidget.postprocess_keyevent(self, event)
if QToolTip.isVisible():
_event, _text, key, _ctrl, _shift = restore_keyevent(event)
self.hide_tooltip_if_necessary(key)
def postprocess_keyevent(self, event):
"""Post-process keypress event:
in InternalShell, this is method is called when shell is ready"""
event, text, key, ctrl, shift = restore_keyevent(event)
# Is cursor on the last line? and after prompt?
if len(text):
#XXX: Shouldn't it be: `if len(unicode(text).strip(os.linesep))` ?
if self.has_selected_text():
self.check_selection()
self.restrict_cursor_position(self.current_prompt_pos, 'eof')
cursor_position = self.get_position('cursor')
if key in (Qt.Key_Return, Qt.Key_Enter):
if self.is_cursor_on_last_line():
self._key_enter()
# add and run selection
else:
self.insert_text(self.get_selected_text(), at_end=True)
elif key == Qt.Key_Insert and not shift and not ctrl:
self.setOverwriteMode(not self.overwriteMode())
elif key == Qt.Key_Delete:
if self.has_selected_text():
self.check_selection()
self.remove_selected_text()
elif self.is_cursor_on_last_line():
self.stdkey_clear()
elif key == Qt.Key_Backspace:
self._key_backspace(cursor_position)
elif key == Qt.Key_Tab:
self._key_tab()
elif key == Qt.Key_Space and ctrl:
self._key_ctrl_space()
elif key == Qt.Key_Left:
if self.current_prompt_pos == cursor_position:
# Avoid moving cursor on prompt
return
method = self.extend_selection_to_next if shift \
else self.move_cursor_to_next
method('word' if ctrl else 'character', direction='left')
elif key == Qt.Key_Right:
if self.is_cursor_at_end():
return
method = self.extend_selection_to_next if shift \
else self.move_cursor_to_next
method('word' if ctrl else 'character', direction='right')
elif (key == Qt.Key_Home) or ((key == Qt.Key_Up) and ctrl):
self._key_home(shift, ctrl)
elif (key == Qt.Key_End) or ((key == Qt.Key_Down) and ctrl):
self._key_end(shift, ctrl)
elif key == Qt.Key_Up:
if not self.is_cursor_on_last_line():
self.set_cursor_position('eof')
y_cursor = self.get_coordinates(cursor_position)[1]
y_prompt = self.get_coordinates(self.current_prompt_pos)[1]
if y_cursor > y_prompt:
self.stdkey_up(shift)
else:
self.browse_history(backward=True)
elif key == Qt.Key_Down:
if not self.is_cursor_on_last_line():
self.set_cursor_position('eof')
y_cursor = self.get_coordinates(cursor_position)[1]
y_end = self.get_coordinates('eol')[1]
if y_cursor < y_end:
self.stdkey_down(shift)
else:
self.browse_history(backward=False)
elif key in (Qt.Key_PageUp, Qt.Key_PageDown):
#XXX: Find a way to do this programmatically instead of calling
# widget keyhandler (this won't work if the *event* is coming from
# the event queue - i.e. if the busy buffer is ever implemented)
ConsoleBaseWidget.keyPressEvent(self, event)
elif key == Qt.Key_Escape and shift:
self.clear_line()
elif key == Qt.Key_Escape:
self._key_escape()
elif key == Qt.Key_L and ctrl:
self.clear_terminal()
elif key == Qt.Key_V and ctrl:
self.paste()
elif key == Qt.Key_X and ctrl:
self.cut()
elif key == Qt.Key_Z and ctrl:
self.undo()
elif key == Qt.Key_Y and ctrl:
self.redo()
elif key == Qt.Key_A and ctrl:
self.selectAll()
elif key == Qt.Key_Question and not self.has_selected_text():
self._key_question(text)
elif key == Qt.Key_ParenLeft and not self.has_selected_text():
self._key_parenleft(text)
elif key == Qt.Key_Period and not self.has_selected_text():
self._key_period(text)
elif len(text) and not self.isReadOnly():
self.hist_wholeline = False
self.insert_text(text)
self._key_other(text)
else:
# Let the parent widget handle the key press event
ConsoleBaseWidget.keyPressEvent(self, event)