def mousePressEvent(self, event):
"""
Re-implemented to handle the mouse press event.
event: the mouse press event (QMouseEvent)
"""
if event.button() == Qt.MidButton:
self.setFocus()
self.paste()
event.accept()
else:
ConsoleBaseWidget.mousePressEvent(self, event)
def mousePressEvent(self, event):
"""
Re-implemented to handle the mouse press event.
event: the mouse press event (QMouseEvent)
"""
if event.button() == Qt.MidButton:
self.setFocus()
self.paste()
event.accept()
else:
ConsoleBaseWidget.mousePressEvent(self, event)
def mouseMoveEvent(self, event):
"""Show Pointing Hand Cursor on error messages"""
text = self.get_line_at(event.pos())
if get_error_match(text):
if not self.__cursor_changed:
QApplication.setOverrideCursor(QCursor(Qt.PointingHandCursor))
self.__cursor_changed = True
event.accept()
return
if self.__cursor_changed:
QApplication.restoreOverrideCursor()
self.__cursor_changed = False
ConsoleBaseWidget.mouseMoveEvent(self, event)
def mouseMoveEvent(self, event):
"""Show Pointing Hand Cursor on error messages"""
text = self.get_line_at(event.pos())
if get_error_match(text):
if not self.__cursor_changed:
QApplication.setOverrideCursor(QCursor(Qt.PointingHandCursor))
self.__cursor_changed = True
event.accept()
return
if self.__cursor_changed:
QApplication.restoreOverrideCursor()
self.__cursor_changed = False
ConsoleBaseWidget.mouseMoveEvent(self, event)
def focusNextPrevChild(self, next):
"""
Reimplemented to stop Tab moving to the next window
"""
if next:
return False
return ConsoleBaseWidget.focusNextPrevChild(self, next)
def focusNextPrevChild(self, next):
"""
Reimplemented to stop Tab moving to the next window
"""
if next:
return False
return ConsoleBaseWidget.focusNextPrevChild(self, next)
def insert_text(self, text, at_end=False, error=False, prompt=False):
"""
Insert text at the current cursor position
or at the end of the command line
"""
if self.isReadOnly():
return
if error and text.startswith(' File "<'):
# Avoid printing 'File <console> [...]' which is related to the
# code.InteractiveConsole Python interpreter emulation
return
if at_end:
# Insert text at the end of the command line
self.append_text_to_pythonshell(text, error, prompt)
else:
# Insert text at current cursor position
ConsoleBaseWidget.insert_text(self, text)
def insert_text(self, text, at_end=False, error=False, prompt=False):
"""
Insert text at the current cursor position
or at the end of the command line
"""
if self.isReadOnly():
return
if error and text.startswith(' File "<'):
# Avoid printing 'File <console> [...]' which is related to the
# code.InteractiveConsole Python interpreter emulation
return
if at_end:
# Insert text at the end of the command line
self.append_text_to_pythonshell(text, error, prompt)
else:
# Insert text at current cursor position
ConsoleBaseWidget.insert_text(self, text)
def __init__(self, parent, history_filename, debug=False, profile=False):
"""
parent : specifies the parent widget
"""
ConsoleBaseWidget.__init__(self, parent)
# Prompt position: tuple (line, index)
self.current_prompt_pos = None
self.new_input_line = True
# History
self.histidx = None
self.hist_wholeline = False
assert isinstance(history_filename, (str, unicode))
self.history_filename = history_filename
self.history = self.load_history()
# Session
self.historylog_filename = CONF.get('main', 'historylog_filename',
get_conf_path('history.log'))
# Context menu
self.menu = None
self.setup_context_menu()
# Debug mode
self.debug = debug
# Simple profiling test
self.profile = profile
# write/flush
self.__buffer = []
self.__timestamp = 0.0
# Give focus to widget
self.setFocus()
def __init__(self, parent, history_filename, debug=False, profile=False):
"""
parent : specifies the parent widget
"""
ConsoleBaseWidget.__init__(self, parent)
# Prompt position: tuple (line, index)
self.current_prompt_pos = None
self.new_input_line = True
# History
self.histidx = None
self.hist_wholeline = False
assert isinstance(history_filename, (str, unicode))
self.history_filename = history_filename
self.history = self.load_history()
# Session
self.historylog_filename = CONF.get('main', 'historylog_filename',
get_conf_path('history.log'))
# Context menu
self.menu = None
self.setup_context_menu()
# Debug mode
self.debug = debug
# Simple profiling test
self.profile = profile
# write/flush
self.__buffer = []
self.__timestamp = 0.0
# Give focus to widget
self.setFocus()
def postprocess_keyevent(self, event):
"""Post-process keypress event:
in InteractiveShell, 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):
if self.hasSelectedText():
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:
text = self.selectedText()
self.insert_text(text, at_end=True)
event.accept()
elif key == Qt.Key_Delete:
if self.hasSelectedText():
self.check_selection()
self.removeSelectedText()
elif self.is_cursor_on_last_line():
self.stdkey_clear()
event.accept()
elif key == Qt.Key_Backspace:
self._key_backspace(cursor_position)
event.accept()
elif key == Qt.Key_Tab:
self._key_tab()
event.accept()
elif key == Qt.Key_Left:
event.accept()
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:
event.accept()
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)
event.accept()
elif (key == Qt.Key_End) or ((key == Qt.Key_Down) and ctrl):
self._key_end(shift)
event.accept()
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 self.is_completion_widget_visible() or y_cursor > y_prompt:
self.stdkey_up(shift)
else:
self.browse_history(backward=True)
event.accept()
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 self.is_completion_widget_visible() or y_cursor < y_end:
self.stdkey_down(shift)
else:
self.browse_history(backward=False)
event.accept()
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. when the busy buffer will be implemented)
ConsoleBaseWidget.keyPressEvent(self, event)
elif key == Qt.Key_Escape:
self._key_escape()
event.accept()
elif key == Qt.Key_V and ctrl:
self.paste()
event.accept()
elif key == Qt.Key_X and ctrl:
self.cut()
event.accept()
elif key == Qt.Key_Z and ctrl:
self.undo()
event.accept()
elif key == Qt.Key_Y and ctrl:
self.redo()
event.accept()
elif key == Qt.Key_Question and not self.hasSelectedText():
self._key_question(text)
event.accept()
elif key == Qt.Key_ParenLeft and not self.hasSelectedText():
self._key_parenleft(text)
event.accept()
elif key == Qt.Key_Period and not self.hasSelectedText():
self._key_period(text)
event.accept()
elif ((key == Qt.Key_Plus) and ctrl) \
or ((key==Qt.Key_Equal) and shift and ctrl):
self.zoomIn()
event.accept()
elif (key == Qt.Key_Minus) and ctrl:
self.zoomOut()
event.accept()
elif text.length():
self.hist_wholeline = False
self.insert_text(text)
self._key_other(text)
event.accept()
else:
# Let the parent widget handle the key press event
event.ignore()
def paste(self):
"""Reimplemented slot to handle multiline paste action"""
if self.new_input_line:
self.on_new_line()
ConsoleBaseWidget.paste(self)
def delete(self):
"""Remove selected text"""
self.check_selection()
if self.hasSelectedText():
ConsoleBaseWidget.removeSelectedText(self)
def delete(self):
"""Remove selected text"""
self.check_selection()
if self.hasSelectedText():
ConsoleBaseWidget.removeSelectedText(self)
def mouseReleaseEvent(self, event):
"""Go to error"""
ConsoleBaseWidget.mouseReleaseEvent(self, event)
text = self.get_line_at(event.pos())
if get_error_match(text) and not self.hasSelectedText():
self.emit(SIGNAL("go_to_error(QString)"), text)
def mouseReleaseEvent(self, event):
"""Go to error"""
ConsoleBaseWidget.mouseReleaseEvent(self, event)
text = self.get_line_at(event.pos())
if get_error_match(text) and not self.hasSelectedText():
self.emit(SIGNAL("go_to_error(QString)"), text)
def paste(self):
"""Reimplemented slot to handle multiline paste action"""
if self.new_input_line:
self.on_new_line()
ConsoleBaseWidget.paste(self)
def leaveEvent(self, event):
"""If cursor has not been restored yet, do it now"""
if self.__cursor_changed:
QApplication.restoreOverrideCursor()
self.__cursor_changed = False
ConsoleBaseWidget.leaveEvent(self, event)
def leaveEvent(self, event):
"""If cursor has not been restored yet, do it now"""
if self.__cursor_changed:
QApplication.restoreOverrideCursor()
self.__cursor_changed = False
ConsoleBaseWidget.leaveEvent(self, event)
def postprocess_keyevent(self, event):
"""Post-process keypress event:
in InteractiveShell, 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):
if self.hasSelectedText():
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:
text = self.selectedText()
self.insert_text(text, at_end=True)
event.accept()
elif key == Qt.Key_Delete:
if self.hasSelectedText():
self.check_selection()
self.removeSelectedText()
elif self.is_cursor_on_last_line():
self.stdkey_clear()
event.accept()
elif key == Qt.Key_Backspace:
self._key_backspace(cursor_position)
event.accept()
elif key == Qt.Key_Tab:
self._key_tab()
event.accept()
elif key == Qt.Key_Left:
event.accept()
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:
event.accept()
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)
event.accept()
elif (key == Qt.Key_End) or ((key == Qt.Key_Down) and ctrl):
self._key_end(shift)
event.accept()
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 self.is_completion_widget_visible() or y_cursor > y_prompt:
self.stdkey_up(shift)
else:
self.browse_history(backward=True)
event.accept()
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 self.is_completion_widget_visible() or y_cursor < y_end:
self.stdkey_down(shift)
else:
self.browse_history(backward=False)
event.accept()
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. when the busy buffer will be implemented)
ConsoleBaseWidget.keyPressEvent(self, event)
elif key == Qt.Key_Escape:
self._key_escape()
event.accept()
elif key == Qt.Key_V and ctrl:
self.paste()
event.accept()
elif key == Qt.Key_X and ctrl:
self.cut()
event.accept()
elif key == Qt.Key_Z and ctrl:
self.undo()
event.accept()
elif key == Qt.Key_Y and ctrl:
self.redo()
event.accept()
elif key == Qt.Key_Question and not self.hasSelectedText():
self._key_question(text)
event.accept()
elif key == Qt.Key_ParenLeft and not self.hasSelectedText():
self._key_parenleft(text)
event.accept()
elif key == Qt.Key_Period and not self.hasSelectedText():
self._key_period(text)
event.accept()
elif ((key == Qt.Key_Plus) and ctrl) \
or ((key==Qt.Key_Equal) and shift and ctrl):
self.zoomIn()
event.accept()
elif (key == Qt.Key_Minus) and ctrl:
self.zoomOut()
event.accept()
elif text.length():
self.hist_wholeline = False
self.insert_text(text)
self._key_other(text)
event.accept()
else:
# Let the parent widget handle the key press event
event.ignore()
def setup(self):
"""Reimplement ConsoleBaseWidget method"""
ConsoleBaseWidget.setup(self)
self.set_caret(color=Qt.darkGray, width=2)
self.remove_margins() # Suppressing Scintilla margins
def cut(self):
"""Cut text"""
self.check_selection()
if self.hasSelectedText():
ConsoleBaseWidget.cut(self)
def setup(self):
"""Reimplement ConsoleBaseWidget method"""
ConsoleBaseWidget.setup(self)
self.set_caret(color=Qt.darkGray, width=2)
self.remove_margins() # Suppressing Scintilla margins
def cut(self):
"""Cut text"""
self.check_selection()
if self.hasSelectedText():
ConsoleBaseWidget.cut(self)
