def OnDrag(self, event: MouseEvent):
"""
Callback to drag the selected shapes.
Args:
event:
"""
x, y = event.GetX(), event.GetY()
if not self._moving:
self.PrepareBackground()
self._moving = True
clicked = self._clickedShape
if clicked and not clicked.IsSelected():
self._selectedShapes.append(clicked)
clicked.SetSelected(True)
clicked.SetMoving(True)
self._clickedShape = cast(Shape, None)
for shape in self._selectedShapes:
parent = shape.GetParent()
if parent is not None and parent.IsSelected() and not isinstance(
shape, SizerShape):
continue
ox, oy = self._lastMousePosition
dx, dy = x - ox, y - oy
sx, sy = shape.GetPosition()
shape.SetPosition(sx + dx, sy + dy)
self.Refresh(False)
self._lastMousePosition = (x, y)
def OnRightDown(self, event: MouseEvent):
"""
Handle right-clicks on our UML LineShape- Override base handler; It does nothing
Args:
event:
"""
menu: Menu = Menu()
menu.Append(MENU_ADD_BEND, _('Add Bend'), _('Add Bend at right click point'))
menu.Append(MENU_REMOVE_BEND, _('Remove Bend'), _('Remove Bend closest to click point'))
menu.Append(MENU_TOGGLE_SPLINE, _('Toggle Spline'), _('Best with at least one bend'))
if len(self._controls) == 0:
bendItem: MenuItem = menu.FindItemById(MENU_REMOVE_BEND)
bendItem.Enable(enable=False)
x: int = event.GetX()
y: int = event.GetY()
clickPoint: Tuple[int, int] = (x, y)
OglLink.clsLogger.debug(f'OglLink - {clickPoint=}')
# I hate lambdas -- humberto
menu.Bind(EVT_MENU, lambda evt, data=clickPoint: self._onMenuItemSelected(evt, data))
frame = self._diagram.GetPanel()
frame.PopupMenu(menu, x, y)
def OnCanvasDClick(self, event: wx.MouseEvent):
if self.gl_canvas.selection_mode:
event.Skip()
return
size = self.gl_canvas.GetSize()
mouse_x = event.GetX() / size.x * 2 - 1
mouse_y = -event.GetY() / size.y * 2 + 1
intersects = self.gl_canvas.camera.raycaster.intersect_objects(
(mouse_x, mouse_y), self.camera)
if intersects:
intersection = intersects[0]
plugin = intersection.object.plugin
if plugin is not None:
result = plugin.get_identify_detail(intersection.point)
if self.inspect_window is None:
self.inspect_window = InspectWindow(self, wx.ID_ANY)
self.inspect_window.data = result
self.inspect_window.Show()
zonal_result = plugin.get_zonal_stats_from_point(
intersection.point)
if zonal_result:
if self.zonalstats_window is None:
self.zonalstats_window = ZonalStatisticsWindow(
self, wx.ID_ANY)
self.zonalstats_window.data = zonal_result
self.zonalstats_window.plugin = plugin
self.zonalstats_window.Show()
def OnRightDown(self, event: MouseEvent):
"""
Callback for right clicks
"""
pyutObject: PyutClass = cast(PyutClass, self.pyutObject)
menu: Menu = Menu()
menu.Append(MENU_TOGGLE_STEREOTYPE, _("Toggle stereotype display"),
_("Set stereotype display on or off"), True)
item = menu.FindItemById(MENU_TOGGLE_STEREOTYPE)
item.Check(pyutObject.getShowStereotype())
menu.Append(MENU_TOGGLE_FIELDS, _("Toggle fields display"),
_("Set fields display on or off"), True)
item = menu.FindItemById(MENU_TOGGLE_FIELDS)
item.Check(pyutObject.showFields)
menu.Append(MENU_TOGGLE_METHODS, _("Toggle methods display"),
_("Set methods display on or off "), True)
item = menu.FindItemById(MENU_TOGGLE_METHODS)
item.Check(pyutObject.showMethods)
menu.Append(MENU_TOGGLE_METHOD_PARAMETERS,
_("Toggle parameter display"),
_("Set parameter display on or off"), True)
itemToggleParameters: MenuItem = menu.FindItemById(
MENU_TOGGLE_METHOD_PARAMETERS)
displayParameters: PyutDisplayParameters = self.pyutObject.displayParameters
self._initializeTriStateDisplayParametersMenuItem(
displayParameters, itemToggleParameters)
menu.Append(MENU_FIT_FIELDS, _("Fit Fields"),
_("Fit to see all class fields"))
menu.Append(MENU_CUT_SHAPE, _("Cut shape"), _("Cut this shape"))
menu.Append(MENU_IMPLEMENT_INTERFACE, _('Implement Interface'),
_('Use Existing interface or create new one'))
frame = self._diagram.GetPanel()
# Callback
menu.Bind(EVT_MENU, self.OnMenuClick, id=MENU_TOGGLE_STEREOTYPE)
menu.Bind(EVT_MENU, self.OnMenuClick, id=MENU_TOGGLE_FIELDS)
menu.Bind(EVT_MENU, self.OnMenuClick, id=MENU_TOGGLE_METHODS)
menu.Bind(EVT_MENU, self.OnMenuClick, id=MENU_FIT_FIELDS)
menu.Bind(EVT_MENU, self.OnMenuClick, id=MENU_CUT_SHAPE)
menu.Bind(EVT_MENU, self.OnMenuClick, id=MENU_IMPLEMENT_INTERFACE)
menu.Bind(EVT_MENU,
self.onDisplayParametersClick,
id=MENU_TOGGLE_METHOD_PARAMETERS)
x: int = event.GetX()
y: int = event.GetY()
self.logger.debug(f'OglClass - x,y: {x},{y}')
frame.PopupMenu(menu, x, y)
def OnMouseMove(self, event: wx.MouseEvent):
if self._dragging and event.LeftIsDown():
value = event.GetX() / self._px_per_value + self.min_value
if self.active_handle == self.MIN_HANDLE:
self.min_stop = max(self.min_value, min(value, self.max_stop))
else:
self.max_stop = min(self.max_value, max(value, self.min_stop))
wx.PostEvent(self, HistogramCtrlValueChangedEvent(min_stop=self.min_stop, max_stop=self.max_stop))
self.Refresh()
def OnLeftDClick(self, event: MouseEvent):
"""
Manage a left double click mouse event.
Args:
event:
"""
x, y = self.CalcUnscrolledPosition(event.GetX(), event.GetY())
self._ctrl.editObject(x, y)
DiagramFrame.OnLeftDClick(self, event)
def OnLeftDown(self, event: wx.MouseEvent):
if self.selection_mode and self.selection_mode is GLSelectionControls.POLY:
# Catch when the user clicked on the overlay while in POLY mode
if self.overlay.target:
event.Skip()
return
self.camera.poly_select.append_point(event.GetX(), event.GetY())
self.Refresh()
event.Skip()
def OnLeftDClick(self, event: MouseEvent):
"""
Manage a left double click mouse event.
@param event
@since 1.22
@author L. Burgbacher <*****@*****.**>
"""
x, y = self.CalcUnscrolledPosition(event.GetX(), event.GetY())
self._ctrl.editObject(x, y)
DiagramFrame.OnLeftDClick(self, event)
def OnLeftDown(self, event: wx.MouseEvent):
dc = wx.MemoryDC()
x = event.GetX()
y = event.GetY()
if y > self.GetSize().y - self.HANDLE_HEIGHT - self.LABEL_PADDING - dc.GetTextExtent("0").GetHeight():
min_pos = (self.min_stop - self.min_value) * self._px_per_value
max_pos = (self.max_stop - self.min_value) * self._px_per_value
if abs(x - min_pos) < abs(x - max_pos):
self.active_handle = self.MIN_HANDLE
else:
self.active_handle = self.MAX_HANDLE
self._dragging = True
self.CaptureMouse()
def OnRightDown(self, event: MouseEvent):
"""
Callback for right clicks
"""
if self._menu is None:
self._menu = self._createMenu()
frame = self._diagram.GetPanel()
x: int = event.GetX()
y: int = event.GetY()
self.logger.debug(f'OglClass - x,y: {x},{y}')
frame.PopupMenu(self._menu, x, y)
def OnLeftDown(self, event: MouseEvent):
"""
Callback for left down events on the diagram.
Args:
event:
"""
self.clsLogger.debug("DiagramFrame.OnLeftDown")
# First, call the generic handler for OnLeftDown
shape: ShapeEventHandler = self.GenericHandler(event, "OnLeftDown")
self._clickedShape = cast(Shape, shape) # store the last clicked shape
if not event.GetSkipped():
return
if shape is None:
self._BeginSelect(event)
return
# manage click and drag
x, y = event.GetX(), event.GetY()
self._lastMousePosition = (x, y)
realShape: Shape = cast(Shape, shape)
if not event.ControlDown() and not realShape.IsSelected():
shapes = self._diagram.GetShapes()
shapes.remove(shape)
if isinstance(shape, SizerShape):
# don't deselect the parent of a sizer
# or its sizer's would be detached
shapes.remove(shape.GetParent())
elif isinstance(shape, ControlPoint):
# don't deselect the line of a control point
self.clsLogger.debug(f'{shape=}')
for line in shape.GetLines():
shapes.remove(line)
# do not call DeselectAllShapes, because we must ensure that
# the sizer won't be deselected (because they are detached when they are deselected)
# deselect every other shape
for s in shapes:
s.SetSelected(False)
s.SetMoving(False)
self._selectedShapes = [cast(Shape, shape)]
cast(Shape, shape).SetSelected(True)
cast(Shape, shape).SetMoving(True)
self._clickedShape = cast(Shape, None)
self.Refresh()
self.Bind(EVT_MOTION, self.OnMove)
def OnMouse(self, event: wx.MouseEvent):
if self.HasCapture() and self.captured_item is not None:
hit_item = self.captured_item
else:
hit_item = self.HitTest(event.GetPosition())
if hit_item is not None:
event.SetX(event.GetX() - hit_item.position.x)
event.SetY(event.GetY() - hit_item.position.y)
event.SetEventObject(hit_item)
wx.PostEvent(hit_item, event)
event.Skip(False)
else:
self.SetCursor(wx.Cursor(wx.CURSOR_ARROW))
event.Skip(True)
def _BeginSelect(self, event: MouseEvent):
"""
Create a selector box and manage it.
@param event
"""
if not event.ControlDown():
self.DeselectAllShapes()
x, y = event.GetX(), event.GetY() # event position has been modified
self._selector = rect = RectangleShape(x, y, 0, 0)
rect.SetDrawFrame(True)
rect.SetBrush(TRANSPARENT_BRUSH)
rect.SetMoving(True)
self._diagram.AddShape(rect)
self.PrepareBackground()
self.Bind(EVT_MOTION, self._OnMoveSelector)
def OnRightDown(self, event: MouseEvent):
"""
Handle right clicks on our UML LineShape- Override base handler; It does nothing
Args:
event:
"""
menu: Menu = Menu()
menu.Append(ID_ANY, _('Add Bend'), _('Add Bend at right click point'))
x: int = event.GetX()
y: int = event.GetY()
clickPoint: Tuple[int, int] = (x, y)
self.clsLogger.debug(f'OglLink - x,y: {x},{y}')
# Callback
menu.Bind(EVT_MENU,
lambda evt, data=clickPoint: self.onAddBend(evt, data))
frame = self._diagram.GetPanel()
frame.PopupMenu(menu, x, y)
def OnMotion(self, event: wx.MouseEvent):
x = event.GetX()
y = event.GetY()
if event.LeftIsDown():
# Normal scene movement without selection
if not self.selection_mode and self._x > -1 and self._y > -1:
self.camera_interactor.mouse_motion(x - self._x, y - self._y,
event.ShiftDown(),
event.AltDown(),
event.ControlDown())
self._x = x
self._y = y
# Left-mouse drag selection, movement disabled
if self.selection_mode and self.selection_mode is GLSelectionControls.BOX and \
not self.selection_mode_depressed:
if self.start_x == -1 and self.start_y == -1:
self.start_x = self._x
self.start_y = self._y
self.camera.box_select.from_screen_coords(
(self.start_x, self.start_y), (self._x, self._y))
self.Sync()
self.Refresh()
# Scene movement with selection enabled
elif event.RightIsDown() and self.selection_mode:
if self._x > -1 and self._y > -1:
self.camera_interactor.mouse_motion(x - self._x, y - self._y,
event.ShiftDown(),
event.AltDown(),
event.ControlDown())
self._x = x
self._y = y
# Reset mouse coordinates
else:
self._x = self._y = self.start_x = self.start_y = -1
event.Skip()
def OnMotion(self, event: wx.MouseEvent):
canvas_pos = self.canvas.GetScreenPosition()
canvas_size = self.canvas.GetSize()
if self.dragging and event.LeftIsDown():
if self.mouse_pos.x != -1 and self.mouse_pos.y != -1:
pos = self.GetPosition()
new_pos = wx.Point(pos.x + event.GetX() - self.mouse_pos.x,
pos.y + event.GetY() - self.mouse_pos.y)
size = self.GetSize()
if new_pos.x < canvas_pos.x:
new_pos.x = canvas_pos.x
if new_pos.y < canvas_pos.y:
new_pos.y = canvas_pos.y
if new_pos.x + size.x > canvas_pos.x + canvas_size.x:
new_pos.x = canvas_pos.x + canvas_size.x - size.x
if new_pos.y + size.y > canvas_pos.y + canvas_size.y:
new_pos.y = canvas_pos.y + canvas_size.y - size.y
self.SetPosition(new_pos)
self.translucent_background.SetPosition(new_pos)
else:
self.mouse_pos = event.GetPosition()
else:
self.mouse_pos = wx.DefaultPosition