class ResizePlugin(CtxPlugin):
name = 'ResizePlugin'
update_flag = False
width_spin = None
height_spin = None
keep_ratio = None
def __init__(self, app, parent):
CtxPlugin.__init__(self, app, parent)
events.connect(events.DOC_CHANGED, self.update)
events.connect(events.SELECTION_CHANGED, self.update)
def build(self):
bmp = get_bmp(self, icons.CTX_OBJECT_RESIZE, _('Selection size'))
self.add(bmp, 0, LEFT | CENTER, 2)
self.add((2, 2))
self.width_spin = UnitSpin(self.app, self, onchange=self.w_changes)
self.add(self.width_spin, 0, LEFT | CENTER, 2)
self.add(get_bmp(self, icons.CTX_W_ON_H), 0, LEFT | CENTER, 1)
self.height_spin = UnitSpin(self.app, self, onchange=self.h_changes)
self.add(self.height_spin, 0, LEFT | CENTER, 2)
self.add((2, 2))
self.keep_ratio = RatioToggle(self)
self.add(self.keep_ratio, 0, LEFT | CENTER, 2)
def update(self, *args):
if self.insp.is_selection():
bbox = self.app.current_doc.selection.bbox
w = bbox[2] - bbox[0]
h = bbox[3] - bbox[1]
self.update_flag = True
self.width_spin.set_point_value(w)
self.height_spin.set_point_value(h)
self.update_flag = False
def w_changes(self, *args):
if self.update_flag:
return
self.user_changes(True)
def h_changes(self, *args):
if self.update_flag:
return
self.user_changes(False)
def user_changes(self, hr=True):
if self.update_flag:
return
if self.insp.is_selection():
doc = self.app.current_doc
bbox = doc.selection.bbox
w = bbox[2] - bbox[0]
h = bbox[3] - bbox[1]
center_x = bbox[0] + w / 2.0
center_y = bbox[1] + h / 2.0
new_w = self.width_spin.get_point_value()
new_h = self.height_spin.get_point_value()
if not w == new_w or not h == new_h:
if not new_w:
self.width_spin.set_point_value(w)
return
if not new_h:
self.height_spin.set_point_value(h)
return
m11 = new_w / w
m22 = new_h / h
if m11 == m22 == 1.0:
return
if self.keep_ratio.get_active():
if hr:
dx = center_x * (1 - m11)
dy = center_y * (1 - m11)
trafo = [m11, 0.0, 0.0, m11, dx, dy]
else:
dx = center_x * (1 - m22)
dy = center_y * (1 - m22)
trafo = [m22, 0.0, 0.0, m22, dx, dy]
else:
dx = center_x * (1 - m11)
dy = center_y * (1 - m22)
trafo = [m11, 0.0, 0.0, m22, dx, dy]
if trafo:
doc.api.transform_selected(trafo)
class ResizePlugin(CtxPlugin):
name = 'ResizePlugin'
update_flag = False
def __init__(self, app, parent):
CtxPlugin.__init__(self, app, parent)
events.connect(events.DOC_CHANGED, self.update)
events.connect(events.SELECTION_CHANGED, self.update)
def build(self):
bmp = get_bmp(self, icons.CTX_OBJECT_RESIZE, _('Selection size'))
self.add(bmp, 0, LEFT | CENTER, 2)
self.add((2, 2))
self.width_spin = UnitSpin(self.app, self,
onchange=self.w_changes)
self.add(self.width_spin, 0, LEFT | CENTER, 2)
self.add(get_bmp(self, icons.CTX_W_ON_H), 0, LEFT | CENTER, 1)
self.height_spin = UnitSpin(self.app, self,
onchange=self.h_changes)
self.add(self.height_spin, 0, LEFT | CENTER, 2)
self.add((2, 2))
self.keep_ratio = RatioToggle(self)
self.add(self.keep_ratio, 0, LEFT | CENTER, 2)
def update(self, *args):
if self.insp.is_selection():
bbox = self.app.current_doc.selection.bbox
w = bbox[2] - bbox[0]
h = bbox[3] - bbox[1]
self.update_flag = True
self.width_spin.set_point_value(w)
self.height_spin.set_point_value(h)
self.update_flag = False
def w_changes(self, *args):
if self.update_flag: return
self.user_changes(True)
def h_changes(self, *args):
if self.update_flag: return
self.user_changes(False)
def user_changes(self, hr=True):
if self.update_flag: return
if self.insp.is_selection():
doc = self.app.current_doc
bbox = doc.selection.bbox
w = bbox[2] - bbox[0]
h = bbox[3] - bbox[1]
center_x = bbox[0] + w / 2.0
center_y = bbox[1] + h / 2.0
new_w = self.width_spin.get_point_value()
new_h = self.height_spin.get_point_value()
if not w == new_w or not h == new_h:
if not new_w: self.width_spin.set_point_value(w);return
if not new_h: self.height_spin.set_point_value(h);return
m11 = new_w / w
m22 = new_h / h
if m11 == m22 == 1.0:return
trafo = []
if self.keep_ratio.get_active():
if hr:
dx = center_x * (1 - m11)
dy = center_y * (1 - m11)
trafo = [m11, 0.0, 0.0, m11, dx, dy]
else:
dx = center_x * (1 - m22)
dy = center_y * (1 - m22)
trafo = [m22, 0.0, 0.0, m22, dx, dy]
else:
dx = center_x * (1 - m11)
dy = center_y * (1 - m22)
trafo = [m11, 0.0, 0.0, m22, dx, dy]
if trafo: doc.api.transform_selected(trafo)
class RectanglePlugin(CtxPlugin):
name = 'RectanglePlugin'
corners = [0, 0, 0, 0]
orig_corners = [0, 0, 0, 0]
update_flag = False
active_corner = 0
slider = None
num_spin = None
switch = None
keep_ratio = None
def __init__(self, app, parent):
CtxPlugin.__init__(self, app, parent)
events.connect(events.DOC_CHANGED, self.update)
events.connect(events.SELECTION_CHANGED, self.update)
def build(self):
bmp = get_bmp(self, icons.CTX_ROUNDED_RECT, _('Rounded rectangle'))
self.pack(bmp, padding=2)
self.slider = wal.Slider(self,
0, (0, 100),
onchange=self.slider_changes,
on_final_change=self.slider_final_changes)
self.pack(self.slider, padding=2)
self.num_spin = wal.FloatSpin(self,
0, (0.0, 100.0),
1.0,
0,
onchange=self.changes)
self.pack(self.num_spin, padding=2)
self.switch = RectAngleSwitch(self, onchange=self.switch_changed)
self.pack(self.switch, padding=3)
self.switch.hide()
self.keep_ratio = RatioToggle(self, onchange=self.lock_changed)
self.pack(self.keep_ratio, padding=3)
def lock_changed(self, *args):
self.switch.set_visible(not self.keep_ratio.get_active())
self.parent.Layout()
if self.keep_ratio.get_active():
val = self.corners[self.active_corner]
self.active_corner = 0
self.switch.set_index(0)
if not self.update_flag:
self.apply_changes(val)
self.update_vals()
def switch_changed(self):
self.active_corner = self.switch.get_index()
self.update_vals()
def slider_changes(self):
if self.update_flag:
return
self.apply_changes(self.slider.get_value() / 100.0)
def slider_final_changes(self):
if self.update_flag:
return
self.apply_changes(self.slider.get_value() / 100.0, True)
def changes(self, *args):
if self.update_flag:
return
self.apply_changes(self.num_spin.get_value() / 100.0)
def apply_changes(self, val, final=False):
if self.insp.is_selection():
selection = self.app.current_doc.selection
if self.insp.is_obj_rect(selection.objs[0]):
if self.keep_ratio.get_active():
self.corners = [val, val, val, val]
else:
self.corners[self.active_corner] = val
api = self.app.current_doc.api
if final:
api.set_rect_corners_final(self.corners, self.orig_corners)
self.orig_corners = [] + self.corners
else:
api.set_rect_corners(self.corners)
def update_vals(self):
self.update_flag = True
self.slider.set_value(int(self.corners[self.active_corner] * 100))
self.num_spin.set_value(self.corners[self.active_corner] * 100.0)
self.update_flag = False
def update(self, *args):
if self.insp.is_selection():
selection = self.app.current_doc.selection
if self.insp.is_obj_rect(selection.objs[0]):
corners = [] + selection.objs[0].corners
if self.corners == corners:
self.update_vals()
else:
self.corners = corners
self.orig_corners = [] + corners
self.update_flag = True
state = corners[0] == corners[1] == corners[2] == corners[3]
self.keep_ratio.set_active(state)
self.lock_changed()
class RectanglePlugin(CtxPlugin):
name = 'RectanglePlugin'
corners = [0, 0, 0, 0]
orig_corners = [0, 0, 0, 0]
update_flag = False
active_corner = 0
def __init__(self, app, parent):
CtxPlugin.__init__(self, app, parent)
events.connect(events.DOC_CHANGED, self.update)
events.connect(events.SELECTION_CHANGED, self.update)
def build(self):
bmp = get_bmp(self, icons.CTX_ROUNDED_RECT, _('Rounded rectangle'))
self.add(bmp, 0, LEFT | CENTER, 2)
self.slider = Slider(self, 0, (0, 100), onchange=self.slider_changes,
on_final_change=self.slider_final_changes)
self.add(self.slider, 0, LEFT | CENTER, 2)
self.num_spin = FloatSpin(self, 0, (0.0, 100.0), 1.0, 0,
width=3, onchange=self.changes,
spin_overlay=config.spin_overlay)
self.add(self.num_spin, 0, LEFT | CENTER, 2)
self.switch = RectAngleSwitch(self, onchange=self.switch_changed)
self.add(self.switch, 0, LEFT | CENTER, 3)
self.switch.hide()
self.keep_ratio = RatioToggle(self, onchange=self.lock_changed)
self.add(self.keep_ratio, 0, LEFT | CENTER, 3)
def lock_changed(self, *args):
self.switch.set_visible(not self.keep_ratio.get_active())
self.parent.Layout()
if self.keep_ratio.get_active():
val = self.corners[self.active_corner]
self.active_corner = 0
self.switch.set_index(0)
if not self.update_flag: self.apply_changes(val)
self.update_vals()
def switch_changed(self):
self.active_corner = self.switch.get_index()
self.update_vals()
def slider_changes(self):
if self.update_flag: return
self.apply_changes(self.slider.get_value() / 100.0)
def slider_final_changes(self):
if self.update_flag: return
self.apply_changes(self.slider.get_value() / 100.0, True)
def changes(self, *args):
if self.update_flag: return
self.apply_changes(self.num_spin.get_value() / 100.0)
def apply_changes(self, val, final=False):
if self.insp.is_selection():
selection = self.app.current_doc.selection
if self.insp.is_obj_rect(selection.objs[0]):
if self.keep_ratio.get_active():
self.corners = [val, val, val, val]
else:
self.corners[self.active_corner] = val
api = self.app.current_doc.api
if final:
api.set_rect_corners_final(self.corners, self.orig_corners)
self.orig_corners = [] + self.corners
else:
api.set_rect_corners(self.corners)
def update_vals(self):
self.update_flag = True
self.slider.set_value(int(self.corners[self.active_corner] * 100))
self.num_spin.set_value(self.corners[self.active_corner] * 100.0)
self.update_flag = False
def update(self, *args):
if self.insp.is_selection():
selection = self.app.current_doc.selection
if self.insp.is_obj_rect(selection.objs[0]):
corners = [] + selection.objs[0].corners
if self.corners == corners:
self.update_vals()
else:
self.corners = corners
self.orig_corners = [] + corners
self.update_flag = True
state = (corners[0] == corners[1] == corners[2] == corners[3])
self.keep_ratio.set_active(state)
self.lock_changed()