本文整理汇总了Python中spyderlib.widgets.sourcecode.base.ConsoleBaseWidget.keyPressEvent方法的典型用法代码示例。如果您正苦于以下问题：Python ConsoleBaseWidget.keyPressEvent方法的具体用法？Python ConsoleBaseWidget.keyPressEvent怎么用？Python ConsoleBaseWidget.keyPressEvent使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类spyderlib.widgets.sourcecode.base.ConsoleBaseWidget的用法示例。
在下文中一共展示了ConsoleBaseWidget.keyPressEvent方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: postprocess_keyevent
# 需要导入模块: from spyderlib.widgets.sourcecode.base import ConsoleBaseWidget [as 别名]
# 或者: from spyderlib.widgets.sourcecode.base.ConsoleBaseWidget import keyPressEvent [as 别名]
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:
#.........这里部分代码省略.........