def draw_line(self, color, width, points, transient=False):
if not transient:
self.scratch.image.draw_line(color, width, points)
bbox = make_bbox(points)
w = int(round(width + 0.5))
return (bbox[0] - w, bbox[1] - w, bbox[2] + w, bbox[3] + w)
else:
old_bbox = self.last_rect_bbox
bbox = make_bbox(points)
w = int(round(width + 0.5))
bbox = (bbox[0] - w, bbox[1] - w, bbox[2] + w, bbox[3] + w)
if old_bbox is not None:
self.scratch.image.erase(old_bbox)
total_bbox = combine_bbox(old_bbox, bbox)
else:
total_bbox = bbox
self.scratch.image.draw_line(color, width, points)
self.last_rect_bbox = bbox
return total_bbox
def draw_selectbox(self, rect):
x, y, w, h = rect
x, y, x1, y1 = utils.make_bbox((x, y, x+w, y+h))
w, h = x1-x, y1-y
if x+h<self.get_xlim() and y+h<self.get_ylim():
startx, starty = self.get_img_coord(x, y)
endx, endy = self.get_img_coord(x+w, y+h)
px0, py0, px1, py1 = self.get_paper_bbox((startx-1, starty-1, endx+1, endy+1))
self.invalidate_bbox(utils.combine_bbox(self.selectionrect, (px0, py0, px1, py1)))
print "setting selectinrect", (px0, py0, px1, py1)
self.selectionrect = (px0, py0, px1, py1)
def draw_ellipse(self, color, bbox, fill=None, transient=False):
if not transient:
old_bbox = self.last_rect_bbox
else:
old_bbox = self.last_rect_bbox
bbox = make_bbox(bbox)
new_bbox = (bbox[0], bbox[1], bbox[2] + 1, bbox[3] + 1)
if old_bbox is not None:
self.scratch.image.erase(old_bbox)
total_bbox = combine_bbox(old_bbox, new_bbox)
else:
total_bbox = new_bbox
self.scratch.image.draw_ellipse(color, bbox, fill)
self.last_rect_bbox = new_bbox
return total_bbox
def do_button_release_event(self, e):
print "button release!"
if e.button in (1,3):
if self.tool == "brush":
#print "Getting new brush..."
bbox = utils.make_bbox((self.lx, self.ly, int(e.x), int(e.y)))
tmp = self.get_img_bbox(bbox)
img_bbox = (tmp[0], tmp[1], tmp[2]+1, tmp[3]+1)
tmp = self.stack.get_layer().image.crop(img_bbox)
self.brush = PyntBrush(data=tmp, transp_color=self.stack.get_layer().image.transp_color)
#self.brush = PyntBrush(data=tmp, transp_color=self.stack.palette.bgcolor)
#self.custom_brush = True
#bbox = self.stack.clear_scratch()
self.emit("set-tool", "points")
#self.set_tool("points")
bbox = self.get_img_bbox(self.selectionrect)
self.selectionrect = None
elif self.tool == "floodfill":
if self.stack.mode in ("draw_fg", "erase"):
color = self.stack.palette.fgcolor
elif self.stack.mode == "draw_bg":
color = self.stack.palette.bgcolor
self.floodfill(color, (int(e.x), int(e.y)))
bbox = self.stack.apply_scratch()
else:
bbox = self.stack.apply_scratch()
#self.lx = self.ly = None
self.stack.mode = None
#bbox=self.stack.clear_scratch()
if bbox is not None:
self.invalidate_img_bbox(bbox)
