def _create_window(self):
canvas = Canvas(bgcolor="lightsteelblue", draw_axes=True)
from basic_move import Box
box = Box(color="red", bounds=[50,50], resizable="")
box.position= [75,75]
canvas.add(box)
viewport = Viewport(component=canvas)
viewport.view_position = [0,0]
viewport.tools.append(ViewportPanTool(viewport))
return Window(self, -1, component=viewport)
def _create_component(self):
canvas = Canvas(bgcolor="lightsteelblue", draw_axes=True)
boxgridsize = 8
boxsize = 50
spacing = boxsize * 2
offset = spacing / 2
origin_color = array([0.0, 0.0, 1.0])
x_color = array([0.0, 1.0, 0.0])
y_color = array([1.0, 0.0, 0.0])
for i in range(boxgridsize):
for j in range(boxgridsize):
color = tuple(x_color / (boxgridsize - 1) * i + y_color /
(boxgridsize - 1) * j + origin_color) + (1.0, )
box = Box(color=color, bounds=[boxsize, boxsize], resizable="")
box.position = [
i * spacing + offset - boxsize / 2 + 0.5,
j * spacing + offset - boxsize / 2 + 0.5,
]
canvas.add(box)
viewport = Viewport(
component=canvas,
enable_zoom=True,
vertical_anchor="center",
horizontal_anchor="center",
)
# viewport.view_position = [0,0]
viewport.tools.append(ViewportPanTool(viewport))
# Uncomment the following to enforce limits on the zoom
# viewport.min_zoom = 0.1
# viewport.max_zoom = 3.0
scrolled = Scrolled(
canvas,
fit_window=True,
inside_padding_width=0,
mousewheel_scroll=False,
viewport_component=viewport,
always_show_sb=True,
continuous_drag_update=True,
)
return scrolled
def normal_dropped_on(self, event):
self.window.set_drag_result("link")
print(event.obj)
box = Box(x=event.x - 2, y=event.y - 2, width=4, height=4)
self.add(box)
self.request_redraw()
event.handled = True
def _create_window(self):
canvas = Canvas(bgcolor="lightsteelblue", draw_axes=True)
boxgridsize = 8
boxsize = 50
spacing = boxsize * 2
offset = spacing / 2
origin_color = array([0.0, 0.0, 1.0])
x_color = array([0.0, 1.0, 0.0])
y_color = array([1.0, 0.0, 0.0])
for i in range(boxgridsize):
for j in range(boxgridsize):
color = tuple(x_color / (boxgridsize - 1) * i + \
y_color / (boxgridsize - 1) * j + \
origin_color) + (1.0,)
box = Box(color=color, bounds=[boxsize, boxsize], resizable="")
box.position= [i*spacing + offset - boxsize/2 + 0.5,
j*spacing + offset - boxsize/2 + 0.5]
canvas.add(box)
viewport = Viewport(component=canvas, enable_zoom=True,
vertical_anchor='center',
horizontal_anchor='center')
#viewport.view_position = [0,0]
viewport.tools.append(ViewportPanTool(viewport))
# Uncomment the following to enforce limits on the zoom
#viewport.min_zoom = 0.1
#viewport.max_zoom = 3.0
scrolled = Scrolled(canvas, fit_window = True,
inside_padding_width = 0,
mousewheel_scroll = False,
viewport_component = viewport,
always_show_sb = True,
continuous_drag_update = True)
return Window(self, -1, component=scrolled)
def _create_window(self):
box = Box(bounds=[100, 100], position=[50, 50], color='red')
move_tool = MoveCommandTool(component=box,
command_stack=self.command_stack)
box.tools.append(move_tool)
container = Container(bounds=[600, 600])
container.add(box)
undo_tool = UndoTool(component=container,
undo_manager=self.undo_manager,
undo_keys=[KeySpec('Left')],
redo_keys=[KeySpec('Right')])
container.tools.append(undo_tool)
window = Window(self.control, -1, component=container)
return window
