def _test():
from document import CanvasController
from freehand import FreehandOnlyMode
model = _make_testbed_model()
tdw = TiledDrawWidget()
tdw.set_model(model)
tdw.set_size_request(640, 480)
tdw.renderer.visualize_rendering = True
ctrlr = CanvasController(tdw)
ctrlr.init_pointer_events()
ctrlr.modes.default_mode_class = FreehandOnlyMode
win = gtk.Window()
win.set_title("tdw test")
win.connect("destroy", lambda *a: gtk.main_quit())
win.add(tdw)
win.show_all()
gtk.main()
def _init_widgets(self):
# Icon preview and edit TDW
self._tdw = tileddrawwidget.TiledDrawWidget()
self._tdw.set_model(self._model)
self._tdw.set_size_request(
brushmanager.PREVIEW_W*self._SCALE,
brushmanager.PREVIEW_H*self._SCALE
)
self._tdw.scale = float(self._SCALE)
self._tdw.scroll_on_allocate = False
self._tdw.pixelize_threshold = 0
tdw_align = Gtk.Alignment(xalign=0.5, yalign=0.0,
xscale=0.0, yscale=0.0)
tdw_align.add(self._tdw)
self.attach(tdw_align, 0, 0, 1, 1)
ctrlr = CanvasController(self._tdw)
ctrlr.init_pointer_events()
ctrlr.modes.default_mode_class = FreehandMode
# Brush name label
lbl = Gtk.Label()
lbl.set_alignment(0.5, 0.0)
lbl.set_justify(Gtk.Justification.CENTER)
lbl_tmpl = self._ICON_PREVIEWING_TMPL
lbl.set_markup(lbl_tmpl % (lib.xml.escape(self._NO_BRUSH_NAME),))
self.attach(lbl, 0, 1, 1, 1)
self.brush_name_label = lbl
# Action buttons
button_box = Gtk.VButtonBox()
button_box.set_homogeneous(False)
button_box.set_layout(Gtk.ButtonBoxStyle.START)
button_box.set_spacing(4)
# TRANSLATORS: begin editing a brush's preview icon
b = self._make_image_button(
_('Edit'), "mypaint-freehand-symbolic", self._edit_cb
)
b.set_tooltip_text(_("Begin editing this preview icon"))
button_box.pack_start(b, False, True, 0)
self._edit_button = b
# TRANSLATORS: revert edits to a brush icon
b = self._make_image_button(
_('Revert'), "mypaint-document-revert-symbolic", self._revert_cb
)
b.set_tooltip_text(_("Discard changes, and cancel editing"))
button_box.pack_start(b, False, True, 0)
button_box.set_child_secondary(b, False)
self._revert_button = b
# TRANSLATORS: clear the brush preview icon being edited
b = self._make_image_button(
_('Clear'), "mypaint-clear-all-symbolic", self._clear_cb
)
b.set_tooltip_text(_("Clear the preview icon"))
button_box.pack_start(b, False, True, 0)
self._clear_button = b
# TRANSLATORS: set the brush icon to a built-in default
b = self._make_image_button(
_('Auto'), "mypaint-document-new-symbolic", self._default_cb
)
b.set_tooltip_text(_("Use the default icon"))
button_box.pack_start(b, False, True, 0)
self._default_button = b
# TRANSLATORS: save edits to a brush icon
b = self._make_image_button(
_('Save'), "mypaint-document-save-symbolic", self._save_cb
)
b.set_tooltip_text(_("Save this preview icon, and finish editing"))
button_box.pack_start(b, False, True, 0)
button_box.set_child_secondary(b, True)
self._save_button = b
self.attach(button_box, 1, 0, 1, 2)
self.connect_after("show", self._show_cb)
mb = self._bm.selected_brush
preview = mb.preview
self._set_preview_pixbuf(preview)
name = mb.name
if name is None:
name = self._NO_BRUSH_NAME
self.brush_name_label.set_markup(lbl_tmpl % (lib.xml.escape(name),))
