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, 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, 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, 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)