def mousePressEvent(self, e): """ desc: Initiates a drag event after a mouse press. arguments: e: desc: A mouse event. type: QMouseEvent """ if e.buttons() != QtCore.Qt.LeftButton: return name = u'new_%s' % self.item data = { u'type' : u'item-snippet', u'main-item-name' : name, u'items' : [{ u'item-type' : self.item, u'item-name' : name, u'script' : u'' }] } drag_and_drop.send(self, data)
def mousePressEvent(self, e): """ desc: Initiates a drag event after a mouse press. arguments: e: desc: A mouse event. type: QMouseEvent """ if e.buttons() != QtCore.Qt.LeftButton: return name = u'new_%s' % self.item data = { u'type': u'item-snippet', u'main-item-name': name, u'items': [{ u'item-type': self.item, u'item-name': name, u'script': u'' }] } drag_and_drop.send(self, data)
def start_drag(self): """ desc: Starts a pending drag operation (if any). """ if self.pending_drag_data == None: return drag_and_drop.send(self, self.pending_drag_data) self.pending_drag_data = None
def start_drag(self): """ desc: Starts a pending drag operation (if any). """ if self.pending_drag_data is None: return drag_and_drop.send(self, self.pending_drag_data) self.end_drag() self.pending_drag_data = None
def mousePressEvent(self, e): """ desc: Processes mouse-press events. Mouse presses can have a number of effects. - All selected elements are deselected unless Control is pressed - Left clicks: - If the pointer tool is selected, clicking an element selects it. - If an element tool is selected, clicking gives the element tool the opporunity (to start a) drawing operation. - Right clicks: - If an element is selected, a context menu is shown. arguments: e: type: QMouseEvent """ # When control is not pressed, we deselect all currently selected # elements first if not QtCore.Qt.ControlModifier & e.modifiers(): for element in self.sketchpad.elements: element.select(False) element = self.element_at(e.scenePos()) if QtCore.Qt.RightButton & e.button() and element is not None: # The right buttons pops up a context menu. element.show_context_menu(e.screenPos()) if QtCore.Qt.LeftButton & e.button(): # The left button selects and drags. if self.selected_element_tool is not None: # When in pointer-tool mode, mouse clicks create new elements. self.sketchpad.add_element( self.selected_element_tool.mouse_press(self.sketchpad, self.cursor_pos(e))) elif element is None: self.sketchpad.select_pointer_tool() else: element.select() self.sketchpad.show_element_settings(element) x, y = self.cursor_pos(e, grid=False) self.start_move_pos = x, y data = { u'type' : u'sketchpad-element-move', u'from_x' : x, u'from_y' : y } drag_and_drop.send(e.widget(), data)
def start_drag(self, e): """ desc: Starts a variable drag operation. arguments: e: type: QMousePressEvent """ item = self.ui.table_variables.itemAt(e.pos()) if item is None: return row = self.ui.table_variables.row(item) var = self.ui.table_variables.item(row, 0).text() drag_and_drop.send(self.ui.table_variables, { u'type': u'variable', u'variable': var })
def mousePressEvent(self, e): """ desc: Initiates a drag event after a mouse press. arguments: e: desc: A mouse event. type: QMouseEvent """ if e.buttons() != QtCore.Qt.LeftButton: return data = { u'type': u'item-new', u'item-type': self.item, u'item-name': self.item, u'script': u'', } drag_and_drop.send(self, data)
def start_drag(self, e): """ desc: Starts a variable drag operation. arguments: e: type: QMousePressEvent """ item = self.ui.table_variables.itemAt(e.pos()) if item is None: return row = self.ui.table_variables.row(item) var = self.ui.table_variables.item(row, 0).text() drag_and_drop.send(self.ui.table_variables, { u'type' : u'variable', u'variable' : var} )
def mousePressEvent(self, e): """ desc: Initiates a drag event after a mouse press. arguments: e: desc: A mouse event. type: QMouseEvent """ if e.buttons() != QtCore.Qt.LeftButton: return data = { u'type' : u'item-new', u'item-type' : self.item, u'item-name' : self.item, u'script' : u'', } drag_and_drop.send(self, data)