def eventFilter(self, watched, event):
if event.type() == QEvent.MouseButtonPress:
# On unix, we want to update cursor position on middle
# button press, before deciding whether editing is possible.
mouseEvent = event
# Qt 4.6 has only "MidButton", not "MiddleButton"
if mouseEvent.buttons() == Qt.MidButton:
newCursor = self.te.cursorForPosition(mouseEvent.pos())
self.te.setTextCursor(newCursor)
elif event.type() == QEvent.KeyPress:
keyEvent = event
if self.prompt_is_dirty:
self.place_new_prompt(True)
# CONTROL-keystrokes
key = keyEvent.key()
if keyEvent.modifiers() & Qt.ControlModifier:
# Ctrl-p and Ctrl-n for command history
if key == Qt.Key_P:
self.show_previous_command()
return True
elif key == Qt.Key_N:
self.show_next_command()
return True
elif keyEvent.modifiers() & Qt.AltModifier:
pass
elif keyEvent.modifiers() & Qt.MetaModifier:
pass
else: # non-Ctrl keystrokes
# Use up and down arrows for history
if key == Qt.Key_Up:
self.show_previous_command()
return True
elif key == Qt.Key_Down:
self.show_next_command()
return True
# Prevent left arrow from leaving editing area
elif (key == Qt.Key_Left) or (key == Qt.Key_Backspace):
# Qt 4.6 lacks QTextCursor.positionInBlock
if (self.te.textCursor().positionInBlock() == len(self.prompt)) and self.cursor_is_in_editing_region(self.te.textCursor()):
return True # no moving left into prompt with arrow key
# Trigger command execution with <Return>
elif (key == Qt.Key_Return) or (key == Qt.Key_Enter):
self.run_console_command()
return True # Consume event. We will take care of inserting the newline.
# If this is a printing character, make sure the editing console is activated
if len(keyEvent.text()) > 0:
if not self.cursor_is_in_editing_region(self.te.textCursor()):
self.te.setTextCursor(self.latest_good_cursor)
return QMainWindow.eventFilter(self, watched, event)
def eventFilter(self, source, event):
'''
Check if the event is a button press in the UI, if not
then check if it was a mouse or key press in DRZ_detector.
'''
pref_pressed = self.pref_buttons.checkForButtonPress(source, event)
zoom_pressed = self.zoom_button.checkForButtonPress(source, event, self.controller)
if pref_pressed or zoom_pressed:
self.show_menus_func()
if pref_pressed:
self.pref_change(self.shared_prefs, self.layer_manager,
pref_pressed, event)
else:
update = self.DRZ_detector.on_motion_event(event)
if pref_pressed or zoom_pressed or update:
self.update_rendering()
return True
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, source, event): #Override
""" Override the QMainWindow eventFilter method to add File Mask Validation. """
if (event.type() == QEvent.FocusOut and
source is self.qleVideoTypes):
self.ValidateFileMask()
return QMainWindow.eventFilter(self, source, event)
