本文整理汇总了Python中shape.Shape.grabPoint方法的典型用法代码示例。如果您正苦于以下问题：Python Shape.grabPoint方法的具体用法？Python Shape.grabPoint怎么用？Python Shape.grabPoint使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类shape.Shape的用法示例。
在下文中一共展示了Shape.grabPoint方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: ShapeWindow
# 需要导入模块: from shape import Shape [as 别名]
# 或者: from shape.Shape import grabPoint [as 别名]
class ShapeWindow(Window):
LINE_COLOR = pygame.Color('white')
SELECT_COLOR = pygame.Color('yellow')
def __init__(self, main, x, y, width, height=0):
Window.__init__(self, main, x, y, width, height)
self.grid_size = 10
self.grid_visible = True
self.selected_point = None
self.snap_to_grid = False
self.shape = Shape()
def setDirty(self):
self.dirty = True
self.main.layout_window.setDirty()
def updateSurface(self):
self.fillBgd()
if self.grid_visible:
self.drawGrid()
offset_x = self.rect.width / 2
offset_y = self.rect.height / 2
for line in self.shape.getLines():
pygame.draw.line(self.surface, self.LINE_COLOR,
(line.point1.x + offset_x,
line.point1.y + offset_y),
(line.point2.x + offset_x,
line.point2.y + offset_y))
if self.selected_point:
x = self.selected_point.x + offset_x
y = self.selected_point.y + offset_y
pygame.draw.circle(self.surface, self.SELECT_COLOR,
(x, y), 5, 1)
coords_str = "(%d, %d)" % (x-offset_x, y-offset_y)
coords_text = self.main.plain_font.render(coords_str, 1,
self.main.TEXT_COLOR)
s = self.main.plain_font.size(coords_str)
x -= s[0] / 2
if x < 0:
x = 0
elif x > self.surface.get_width() - s[0]:
x = self.surface.get_width() - s[0]
offset = 20
y -= offset
if y < 0:
y += 2*offset
self.surface.blit(coords_text, (x, y))
def handleLeftMouseDown(self, global_point):
if not self.rect.collidepoint(global_point.x, global_point.y): return
point = self.localPoint(global_point)
print "shape display left down ", point.x, point.y
if not self.selected_point:
if self.snap_to_grid:
point = self.snapToGrid(point)
p2 = Point(point.x, point.y)
self.shape.newLine(point, p2)
self.shape.grabPoint(point)
self.selected_point = self.shape.getPoint(point)
self.shape.grabPoint(self.selected_point)
self.setDirty()
def handleRightMouseDown(self, global_point):
if not self.rect.collidepoint(global_point.x, global_point.y): return
point = self.localPoint(global_point)
print "shape display right down ", point.x, point.y
if len(self.shape.lines) > 0:
self.shape.removeLine(self.selected_point)
self.selected_point = None
self.setDirty()
def handleLeftMouseUp(self, global_point):
if not self.rect.collidepoint(global_point.x, global_point.y): return
point = self.localPoint(global_point)
print "shape display left up ", point.x, point.y
self.shape.releasePoint()
def handleRightMouseUp(self, global_point):
if not self.rect.collidepoint(global_point.x, global_point.y): return
point = self.localPoint(global_point)
print "shape display right up ", point.x, point.y
def handleMouseMove(self, global_point, rel):
if not self.rect.collidepoint(global_point.x, global_point.y): return
point = self.localPoint(global_point)
print "shape display mouse move ", point.x, point.y, ":", rel.x, rel.y
prev = self.selected_point
self.selected_point = self.shape.getPoint(point)
if self.snap_to_grid:
point = self.snapToGrid(point)
if self.shape.updatePoint(point) or self.selected_point != prev:
self.setDirty()