def SetCanvasValue(self, axes=None, request=None, ac=None, name='area'):
ifig_canvas = self.parent.get_canvas()
if request is None:
ifig_canvas.set_area(self.area)
else:
fig_page = ifig_canvas._figure.figobj
if ac is None: ac = []
for mode, idx, value in request:
if mode == 'm': #modify
fig_axes = fig_page.get_axes(idx)
ac.append(
UndoRedoFigobjMethod(fig_axes._artists[0], 'area',
value))
elif mode == 'a': # add
iax = fig_page.add_axes(area=value)
ax = fig_page.get_axes(iax)
ax.realize()
sel = [weakref.ref(ax._artists[0])]
ac.append(UndoRedoAddRemoveArtists(artists=sel, mode=0))
elif mode == 'd': # delete
fig_axes = fig_page.get_axes(idx)
sel = [weakref.ref(a) for a in fig_axes._artists]
ac.append(UndoRedoAddRemoveArtists(artists=sel, mode=1))
window = self.GetTopLevelParent()
GlobalHistory().get_history(window).make_entry(ac, menu_name=name)
ifig_canvas.draw()
def onCopyPath(self, event):
from ifigure.mto.fig_plot import FigPlot
from ifigure.mto.fig_fill import FigFill
if self._hit_path is not None:
canvas = event.GetEventObject()
v = self._hit_path.vertices
if self.getp('FillMode'):
obj = FigFill(v[:, 0], v[:, 1])
else:
obj = FigPlot(v[:, 0], v[:, 1], 'k')
ax = self.get_figaxes()
name = ax.get_next_name('Contour_path')
ax.add_child(name, obj)
obj.realize()
ax.set_bmp_update(False)
canvas.draw()
artists = [weakref.ref(obj._artists[0])]
h = [UndoRedoAddRemoveArtists(artists=artists, mode=0)]
window = canvas.GetTopLevelParent()
GlobalHistory().get_history(window).make_entry(
h, menu_name='add path plot')
def onGeneratePatch(self, event):
from ifigure.mto.fig_fill import FigFill
if self._hit_a is not None:
canvas = event.GetEventObject()
x, y = self._hit_a.get_xy()
w = self._hit_a.get_width()
h = self._hit_a.get_height()
x = [x, x + w, x + w, x, x]
y = [y, y, y + h, y + h, y]
obj = FigFill(x, y, color=self.getvar('color'))
ax = self.get_figaxes()
name = ax.get_next_name('HistBin')
ax.add_child(name, obj)
obj.realize()
ax.set_bmp_update(False)
canvas.draw()
artists = [weakref.ref(obj._artists[0])]
h = [UndoRedoAddRemoveArtists(artists=artists, mode=0)]
window = canvas.GetTopLevelParent()
GlobalHistory().get_history(window).make_entry(
h, menu_name='add histbin')