diff options
Diffstat (limited to 'src/main/python')
| -rw-r--r-- | src/main/python/shapes/line.py | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/src/main/python/shapes/line.py b/src/main/python/shapes/line.py index 8c5149f..d1e3124 100644 --- a/src/main/python/shapes/line.py +++ b/src/main/python/shapes/line.py @@ -71,7 +71,6 @@ class Grabber(QGraphicsPathItem): return self.shape().boundingRect() def mousePressEvent(self, event): - print('grabber clicked', self) super(Grabber, self).mousePressEvent(event) def hoverEnterEvent(self, event): @@ -139,7 +138,6 @@ class LineLabel(QGraphicsTextItem): # print(self.pos()) def itemChange(self, change, value): - print("label change",change,value) # if change == QGraphicsItem.ItemPositionChange: # print("label change", change, value) return super(LineLabel, self).itemChange(change,value) @@ -188,7 +186,9 @@ class Line(QGraphicsPathItem): for polygon in polygons: center = polygon.boundingRect().center() self.commonPaths.append(center) + # self.commonPaths[commonPath] = item + print(self.commonPaths) self.update() def paint(self, painter, option, widget): @@ -198,11 +198,29 @@ class Line(QGraphicsPathItem): # painter.drawPath(path) path = QPainterPath(self.startPoint) # iterating over all points of line - for i in range(1, len(self.points)): + for i in range(len(self.points) - 1): + # for point in self.commonPaths: + # # point is center of common path + # pass for point in self.commonPaths: - # point is center of common path - pass - path.lineTo(self.points[i]) + x1, y1 = self.points[i].x(), self.points[i].y() + x2, y2 = self.points[i+1].x(), self.points[i+1].y() + x, y = point.x(), point.y() + # if not x1 * (y - y2) + x * (y2 - y1) + x2 * (y1 - y) : + if x == x1 == x2: + #vertical + if min(y1, y2) <= y < max(y1, y2): + path.lineTo(point - QPointF(0, 8)) + path.arcTo(QRectF(x-8, y-8, 16, 16), 90, -180) + path.moveTo(point + QPointF(0, 8)) + elif y == y1 == y2: + #horizontal + if min(x1, x2) <= x < max(x1, x2): + path.lineTo(point - QPointF(8, 0)) + path.arcTo(QRectF(x-8, y-8, 16, 16), 180, 180) + path.moveTo(point + QPointF(8, 0)) + path.lineTo(self.points[i+1]) + painter.drawPath(path) |