def __init__(self, parent, app, trafo=[] + sk2_const.NORMAL_TRAFO,
transforms=[] + sk2_const.PATTERN_TRANSFORMS, onchange=None):
self.app = app
self.callback = onchange
wal.VPanel.__init__(self, parent)
grid = wal.GridPanel(self, 3, 7, 3, 2)
#---Origin X
txt = _('Horizontal origin shift')
grid.pack(get_bmp(grid, icons.PD_PATTERN_ORIGIN_X, txt))
self.origin_x = UnitSpin(app, grid, can_be_negative=True,
onchange=self.changes, onenter=self.changes)
grid.pack(self.origin_x)
grid.pack(StaticUnitLabel(app, grid))
grid.pack((10, 5))
#---Origin Y
txt = _('Vertical origin shift')
grid.pack(get_bmp(grid, icons.PD_PATTERN_ORIGIN_Y, txt))
self.origin_y = UnitSpin(app, grid, can_be_negative=True,
onchange=self.changes, onenter=self.changes)
grid.pack(self.origin_y)
grid.pack(StaticUnitLabel(app, grid))
#---Scale X
txt = _('Scale horizontally')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SCALE_X, txt))
self.scale_x = wal.FloatSpin(grid, range_val=(-1000000.0, 1000000.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.scale_x)
grid.pack(wal.Label(grid, '%'))
grid.pack((10, 5))
#---Scale Y
txt = _('Scale vertically')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SCALE_Y, txt))
self.scale_y = wal.FloatSpin(grid, range_val=(-1000000.0, 1000000.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.scale_y)
grid.pack(wal.Label(grid, '%'))
#---Shear X
txt = _('Shear horizontally')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SHEAR_X, txt))
self.shear_x = wal.FloatSpin(grid, range_val=(0.0, 85.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.shear_x)
grid.pack(wal.Label(grid, u'°'))
grid.pack((10, 5))
#---Shear X
txt = _('Shear vertically')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SHEAR_Y, txt))
self.shear_y = wal.FloatSpin(grid, range_val=(0.0, 85.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.shear_y)
grid.pack(wal.Label(grid, u'°'))
self.pack(grid)
#---Rotate
rot_panel = wal.HPanel(self)
txt = _('Rotate pattern')
rot_panel.pack(get_bmp(rot_panel, icons.PD_PATTERN_ROTATE, txt))
self.rotate = wal.FloatSpin(rot_panel, range_val=(-360.0, 360.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
rot_panel.pack(self.rotate, padding=3)
rot_panel.pack(wal.Label(rot_panel, u'°'))
self.pack(rot_panel, padding=5)
self.set_trafo(trafo, transforms)
def __init__(self, parent, app, trafo=[] + sk2_const.NORMAL_TRAFO,
transforms=[] + sk2_const.PATTERN_TRANSFORMS, onchange=None):
self.app = app
self.callback = onchange
wal.VPanel.__init__(self, parent)
grid = wal.GridPanel(self, 3, 7, 3, 2)
#---Origin X
txt = _('Horizontal origin shift')
grid.pack(get_bmp(grid, icons.PD_PATTERN_ORIGIN_X, txt))
self.origin_x = UnitSpin(app, grid, can_be_negative=True,
onchange=self.changes, onenter=self.changes)
grid.pack(self.origin_x)
grid.pack(StaticUnitLabel(app, grid))
grid.pack((10, 5))
#---Origin Y
txt = _('Vertical origin shift')
grid.pack(get_bmp(grid, icons.PD_PATTERN_ORIGIN_Y, txt))
self.origin_y = UnitSpin(app, grid, can_be_negative=True,
onchange=self.changes, onenter=self.changes)
grid.pack(self.origin_y)
grid.pack(StaticUnitLabel(app, grid))
#---Scale X
txt = _('Scale horizontally')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SCALE_X, txt))
self.scale_x = wal.FloatSpin(grid, range_val=(-1000000.0, 1000000.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.scale_x)
grid.pack(wal.Label(grid, '%'))
grid.pack((10, 5))
#---Scale Y
txt = _('Scale vertically')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SCALE_Y, txt))
self.scale_y = wal.FloatSpin(grid, range_val=(-1000000.0, 1000000.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.scale_y)
grid.pack(wal.Label(grid, '%'))
#---Shear X
txt = _('Shear horizontally')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SHEAR_X, txt))
self.shear_x = wal.FloatSpin(grid, range_val=(0.0, 85.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.shear_x)
grid.pack(wal.Label(grid, '°'))
grid.pack((10, 5))
#---Shear X
txt = _('Shear vertically')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SHEAR_Y, txt))
self.shear_y = wal.FloatSpin(grid, range_val=(0.0, 85.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.shear_y)
grid.pack(wal.Label(grid, '°'))
self.pack(grid)
#---Rotate
rot_panel = wal.HPanel(self)
txt = _('Rotate pattern')
rot_panel.pack(get_bmp(rot_panel, icons.PD_PATTERN_ROTATE, txt))
self.rotate = wal.FloatSpin(rot_panel, range_val=(-360.0, 360.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
rot_panel.pack(self.rotate, padding=3)
rot_panel.pack(wal.Label(rot_panel, '°'))
self.pack(rot_panel, padding=5)
self.set_trafo(trafo, transforms)
class TransformEditor(wal.VPanel):
app = None
callback = None
transforms = []
def __init__(self, parent, app, trafo=[] + sk2_const.NORMAL_TRAFO,
transforms=[] + sk2_const.PATTERN_TRANSFORMS, onchange=None):
self.app = app
self.callback = onchange
wal.VPanel.__init__(self, parent)
grid = wal.GridPanel(self, 3, 7, 3, 2)
#---Origin X
txt = _('Horizontal origin shift')
grid.pack(get_bmp(grid, icons.PD_PATTERN_ORIGIN_X, txt))
self.origin_x = UnitSpin(app, grid, can_be_negative=True,
onchange=self.changes, onenter=self.changes)
grid.pack(self.origin_x)
grid.pack(StaticUnitLabel(app, grid))
grid.pack((10, 5))
#---Origin Y
txt = _('Vertical origin shift')
grid.pack(get_bmp(grid, icons.PD_PATTERN_ORIGIN_Y, txt))
self.origin_y = UnitSpin(app, grid, can_be_negative=True,
onchange=self.changes, onenter=self.changes)
grid.pack(self.origin_y)
grid.pack(StaticUnitLabel(app, grid))
#---Scale X
txt = _('Scale horizontally')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SCALE_X, txt))
self.scale_x = wal.FloatSpin(grid, range_val=(-1000000.0, 1000000.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.scale_x)
grid.pack(wal.Label(grid, '%'))
grid.pack((10, 5))
#---Scale Y
txt = _('Scale vertically')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SCALE_Y, txt))
self.scale_y = wal.FloatSpin(grid, range_val=(-1000000.0, 1000000.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.scale_y)
grid.pack(wal.Label(grid, '%'))
#---Shear X
txt = _('Shear horizontally')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SHEAR_X, txt))
self.shear_x = wal.FloatSpin(grid, range_val=(0.0, 85.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.shear_x)
grid.pack(wal.Label(grid, u'°'))
grid.pack((10, 5))
#---Shear X
txt = _('Shear vertically')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SHEAR_Y, txt))
self.shear_y = wal.FloatSpin(grid, range_val=(0.0, 85.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.shear_y)
grid.pack(wal.Label(grid, u'°'))
self.pack(grid)
#---Rotate
rot_panel = wal.HPanel(self)
txt = _('Rotate pattern')
rot_panel.pack(get_bmp(rot_panel, icons.PD_PATTERN_ROTATE, txt))
self.rotate = wal.FloatSpin(rot_panel, range_val=(-360.0, 360.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
rot_panel.pack(self.rotate, padding=3)
rot_panel.pack(wal.Label(rot_panel, u'°'))
self.pack(rot_panel, padding=5)
self.set_trafo(trafo, transforms)
def set_trafo(self, trafo, transforms):
x0, y0 = trafo[-2:]
sx, sy, shx, shy, rotate = transforms
self.origin_x.set_point_value(x0)
self.origin_y.set_point_value(y0)
self.scale_x.set_value(sx * 100.0)
self.scale_y.set_value(sy * 100.0)
self.shear_x.set_value(shx * 180.0 / math.pi)
self.shear_y.set_value(shy * 180.0 / math.pi)
self.rotate.set_value(rotate * 180.0 / math.pi)
self.transforms = transforms
def get_trafo(self):
x0 = self.origin_x.get_point_value()
y0 = self.origin_y.get_point_value()
sx = self.scale_x.get_value() / 100.0
sy = self.scale_y.get_value() / 100.0
shx = self.shear_x.get_value()
shy = self.shear_y.get_value()
if shx + shy > 85:
if shx == self.transforms[3]: shy = 85 - shx
else: shx = 85 - shy
shx = math.pi * shx / 180.0
shy = math.pi * shy / 180.0
angle = math.pi * self.rotate.get_value() / 180.0
trafo = [sx, 0.0, 0.0, sy, x0, y0]
if angle:
trafo2 = [math.cos(angle), math.sin(angle),
- math.sin(angle), math.cos(angle), 0.0, 0.0]
trafo = libgeom.multiply_trafo(trafo, trafo2)
if shx or shy:
trafo2 = [1.0, math.tan(shy), math.tan(shx), 1.0, 0.0, 0.0]
trafo = libgeom.multiply_trafo(trafo, trafo2)
self.transforms = [sx, sy, shx, shy, angle]
return trafo, [sx, sy, shx, shy, angle]
def changes(self, *args):
if self.callback: self.callback(*self.get_trafo())
class TransformEditor(wal.VPanel):
app = None
callback = None
transforms = []
def __init__(self, parent, app, trafo=[] + sk2_const.NORMAL_TRAFO,
transforms=[] + sk2_const.PATTERN_TRANSFORMS, onchange=None):
self.app = app
self.callback = onchange
wal.VPanel.__init__(self, parent)
grid = wal.GridPanel(self, 3, 7, 3, 2)
#---Origin X
txt = _('Horizontal origin shift')
grid.pack(get_bmp(grid, icons.PD_PATTERN_ORIGIN_X, txt))
self.origin_x = UnitSpin(app, grid, can_be_negative=True,
onchange=self.changes, onenter=self.changes)
grid.pack(self.origin_x)
grid.pack(StaticUnitLabel(app, grid))
grid.pack((10, 5))
#---Origin Y
txt = _('Vertical origin shift')
grid.pack(get_bmp(grid, icons.PD_PATTERN_ORIGIN_Y, txt))
self.origin_y = UnitSpin(app, grid, can_be_negative=True,
onchange=self.changes, onenter=self.changes)
grid.pack(self.origin_y)
grid.pack(StaticUnitLabel(app, grid))
#---Scale X
txt = _('Scale horizontally')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SCALE_X, txt))
self.scale_x = wal.FloatSpin(grid, range_val=(-1000000.0, 1000000.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.scale_x)
grid.pack(wal.Label(grid, '%'))
grid.pack((10, 5))
#---Scale Y
txt = _('Scale vertically')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SCALE_Y, txt))
self.scale_y = wal.FloatSpin(grid, range_val=(-1000000.0, 1000000.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.scale_y)
grid.pack(wal.Label(grid, '%'))
#---Shear X
txt = _('Shear horizontally')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SHEAR_X, txt))
self.shear_x = wal.FloatSpin(grid, range_val=(0.0, 85.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.shear_x)
grid.pack(wal.Label(grid, '°'))
grid.pack((10, 5))
#---Shear X
txt = _('Shear vertically')
grid.pack(get_bmp(grid, icons.PD_PATTERN_SHEAR_Y, txt))
self.shear_y = wal.FloatSpin(grid, range_val=(0.0, 85.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
grid.pack(self.shear_y)
grid.pack(wal.Label(grid, '°'))
self.pack(grid)
#---Rotate
rot_panel = wal.HPanel(self)
txt = _('Rotate pattern')
rot_panel.pack(get_bmp(rot_panel, icons.PD_PATTERN_ROTATE, txt))
self.rotate = wal.FloatSpin(rot_panel, range_val=(-360.0, 360.0),
step=1.0, width=5,
onchange=self.changes, onenter=self.changes)
rot_panel.pack(self.rotate, padding=3)
rot_panel.pack(wal.Label(rot_panel, '°'))
self.pack(rot_panel, padding=5)
self.set_trafo(trafo, transforms)
def set_trafo(self, trafo, transforms):
x0, y0 = trafo[-2:]
sx, sy, shx, shy, rotate = transforms
self.origin_x.set_point_value(x0)
self.origin_y.set_point_value(y0)
self.scale_x.set_value(sx * 100.0)
self.scale_y.set_value(sy * 100.0)
self.shear_x.set_value(shx * 180.0 / math.pi)
self.shear_y.set_value(shy * 180.0 / math.pi)
self.rotate.set_value(rotate * 180.0 / math.pi)
self.transforms = transforms
def get_trafo(self):
x0 = self.origin_x.get_point_value()
y0 = self.origin_y.get_point_value()
sx = self.scale_x.get_value() / 100.0
sy = self.scale_y.get_value() / 100.0
shx = self.shear_x.get_value()
shy = self.shear_y.get_value()
if shx + shy > 85:
if shx == self.transforms[3]: shy = 85 - shx
else: shx = 85 - shy
shx = math.pi * shx / 180.0
shy = math.pi * shy / 180.0
angle = math.pi * self.rotate.get_value() / 180.0
trafo = [sx, 0.0, 0.0, sy, x0, y0]
if angle:
trafo2 = [math.cos(angle), math.sin(angle),
- math.sin(angle), math.cos(angle), 0.0, 0.0]
trafo = libgeom.multiply_trafo(trafo, trafo2)
if shx or shy:
trafo2 = [1.0, math.tan(shy), math.tan(shx), 1.0, 0.0, 0.0]
trafo = libgeom.multiply_trafo(trafo, trafo2)
self.transforms = [sx, sy, shx, shy, angle]
return trafo, [sx, sy, shx, shy, angle]
def changes(self, *args):
if self.callback: self.callback(*self.get_trafo())