def eventFilter(self, source, event):
if source == self.title_frame:
# check if lmb is pressed
if app.mouseButtons() & Qt.LeftButton:
# check if the mouse is moving
if event.type() == QEvent.MouseMove:
if self.ignore_movement:
return QMainWindow.eventFilter(self, source, event)
if self.isMaximized():
max_width = self.width()
cursor_position = QCursor.pos().x()
self.showNormal()
new_width = self.previousWidth
new_x = cursor_position - new_width // 2
new_x = max(+70, new_x)
new_x = min(new_x, max_width - new_width + 70)
self.drag_root_position.setX(cursor_position - new_x)
self.move(new_x, 0)
else:
if QCursor.pos().y() < 3:
self._menu_buttons('maximise')
self.ignore_movement = True
else:
self.move(event.pos() +
self.title_frame.mapToGlobal(
self.title_frame.pos()) -
self.drag_root_position)
elif event.type() == 2:
# init root position
self.drag_root_position = self.title_frame.mapToGlobal(
event.pos()) - self.pos()
else:
self.ignore_movement = False
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, object, event):
'''
事件过滤器，双击佐助轮回眼让其显现出来。
'''
if object == self.label_zhuozhu2:
if event.type() == QEvent.MouseButtonDblClick:
self.dockWidget_2.show()
return QMainWindow.eventFilter(self, object, event)
def eventFilter(self, source, event):
if event.type() == QEvent.MouseMove:
if event.buttons() == Qt.NoButton:
if event.pos().y() >= squareSize * 16:
self.unsetCursor()
elif self.cursor_img is not None \
and event.pos().y() > squareSize:
self.setCursor(QCursor(QPixmap(self.cursor_img)))
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, source, event):
if event.type() == QEvent.MouseMove:
if event.buttons() == Qt.NoButton or event.buttons() == Qt.LeftButton:
pos = event.windowPos()
self.mouse_window_x = pos.x()
self.mouse_window_y = pos.y()
else:
pass # do other stuff
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, source, event):
""" Add/remove a few keyboard and mouse events. """
if event.type() == QEvent.KeyPress:
if event.key() == Qt.Key_Return:
# RETURN triggers Preview for eigenvalues
if source in [self.eigList, self.numContours]:
self.on_genPlot_clicked()
return True
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, source, event):
""" Add/remove a few keyboard and mouse events. """
if event.type() == QEvent.KeyPress:
if event.key() == Qt.Key_Return:
# RETURN triggers Preview for eigenvalues
if source in [self.eigList, self.numContours]:
self.on_genPlot_clicked()
return True
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, QObject, QEvent):
if (QObject == self.inputEdit):
if (QEvent.type() == QEvent.KeyPress):
if (QEvent.matches(QKeySequence.Paste)):
self.inputEdit.myPaste()
self.inputEdit.completer().popup().hide()
return True
return False
else:
return QMainWindow.eventFilter(QObject, QEvent)
def eventFilter(self, source, event):
if event.type() == QEvent.MouseButtonPress:
"""
if source == self.ui.advancedOpenButton:
self.ui.settingsAdvanced.show()
self.ui.settingsAdvanced.setGeometry(10, 296, 261, 449)
if source == self.ui.advancedCloseButton:
self.ui.settingsAdvanced.hide()
"""
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, source, event):
""" Add/remove a few keyboard and mouse events. """
if event.type() == QEvent.KeyPress:
if event.key() == Qt.Key_Return:
# domains and parameters: RETURN triggers Preview
if source in [self.domains, self.parameters]:
self.on_preview_clicked()
return True
if event.type() == QEvent.MouseButtonPress:
if event.button() == Qt.RightButton:
# stop VTK from capturing right click
if source.__class__.__name__ == 'QVTKRenderWindowInteractor':
return True
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, widget, event):
event_types = [QEvent.Resize, QEvent.Show, 24]
if event.type() in event_types and isinstance(widget, QLabel) and hasattr(widget, 'plot_pixmap'):
widget.setPixmap(widget.plot_pixmap.scaled(widget.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation))
if event.type() in event_types and isinstance(widget, QTextEdit) and hasattr(widget, 'c_updating'):
if widget.c_updating:
widget.c_updating = False
else:
widget.c_updating = True
doc_height = widget.document().size().toSize().height()
widget.setMinimumHeight(doc_height)
# noinspection PyCallByClass,PyTypeChecker
return QMainWindow.eventFilter(self, widget, event)
def eventFilter(self, source, event):
""" Add/remove a few keyboard and mouse events. """
if event.type() == QEvent.KeyPress:
if event.key() == Qt.Key_Return:
# domains and parameters: RETURN triggers Preview
if source in [self.domains, self.parameters]:
self.on_preview_clicked()
return True
if event.type() == QEvent.MouseButtonPress:
if event.button() == Qt.RightButton:
# stop VTK from capturing right click
if source.__class__.__name__ == 'QVTKRenderWindowInteractor':
return True
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, widget, event):
"""Adds new behavior for certain events."""
# Resize event
# Or what should happen to the image widget when the user resizes the main window
if event.type(
) == QEvent.Resize and widget is self.image_area and self.image_area.pixmap is not None:
self.image_area.setPixmap(
QPixmap.fromImage(self.model.modified_image).scaled(
self.image_area.width(),
self.image_area.height(),
aspectRatioMode=Qt.KeepAspectRatio,
transformMode=Qt.SmoothTransformation))
# Update new dimensions for later use
self.image_area.w = self.image_area.width()
self.image_area.h = self.image_area.height()
return True
return QMainWindow.eventFilter(self, widget, event)
def eventFilter(self, obj, ev):
"""
Public method called to filter an event.
@param obj object, that generated the event (QObject)
@param ev the event, that was generated by object (QEvent)
@return flag indicating if event was filtered out
"""
if obj == self.mainWidget:
if ev.type() == QEvent.Close:
self.__handleCloseEvent()
return True
else:
if isinstance(self.mainWidget, QDialog):
return QDialog.eventFilter(self, obj, ev)
elif isinstance(self.mainWidget, QMainWindow):
return QMainWindow.eventFilter(self, obj, ev)
else:
return False
def eventFilter(self, obj, ev):
"""
Public method called to filter an event.
@param obj object, that generated the event (QObject)
@param ev the event, that was generated by object (QEvent)
@return flag indicating if event was filtered out
"""
if obj == self.mainWidget:
if ev.type() == QEvent.Close:
self.__handleCloseEvent()
return True
else:
if isinstance(self.mainWidget, QDialog):
return QDialog.eventFilter(self, obj, ev)
elif isinstance(self.mainWidget, QMainWindow):
return QMainWindow.eventFilter(self, obj, ev)
else:
return False
def eventFilter(self, source, event):
# event filter for a mouse movement over the mouse capture region
# for random key gen
if event.type() == QtCore.QEvent.MouseMove:
if (event.buttons() == QtCore.Qt.NoButton and self.isTrackEnabled
and source == self.ui.mouseCaptureRegion):
pos = event.pos()
self.cursorMoved(pos.x(), pos.y())
if event.type() == QtCore.QEvent.MouseButtonPress:
if (event.buttons() == QtCore.Qt.LeftButton
and source == self.ui.padding_LeftArrow
and self.ui.padding_LeftArrow.isEnabled()):
self.paddingArrow_Clicked(0)
if event.type() == QtCore.QEvent.MouseButtonPress:
if (event.buttons() == QtCore.Qt.LeftButton
and source == self.ui.padding_RightArrow
and self.ui.padding_RightArrow.isEnabled()):
self.paddingArrow_Clicked(1)
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, source, event):
if event.type() == QEvent.MouseMove:
[x, y] = [event.pos().x(), event.pos().y()]
#print([x,y])
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, obj, event):
if obj is self.imLabel:
if event.type() == QEvent.Resize:
self.image_list_widget_item_selected()
return QMainWindow.eventFilter(self, obj, event)
def eventFilter(self, obj, event):
return QMainWindow.eventFilter(self, obj, event)
def eventFilter(self, obj, event):
if not isinstance(obj, QMainWindow) and isinstance(event, QEnterEvent):
self.setCursor(Qt.ArrowCursor)
return QMainWindow.eventFilter(self, obj, event)
def eventFilter(self, source, event):
if event.type() == QEvent.Close and source is self.fields:
self.viewDock.setChecked(False)
return QMainWindow.eventFilter(self, source, event)
def eventFilter(self, watched_obj, event):
if (event.type() == QEvent.MouseButtonPress) or (event.type() == QEvent.KeyPress) \
or (event.type() == QEvent.MouseMove):
self.sleep_time = 0
return QMainWindow.eventFilter(self.ui, watched_obj, event)
