summaryrefslogtreecommitdiff
path: root/src/main/python/shapes
diff options
context:
space:
mode:
authorBlaine2020-06-02 14:53:37 +0530
committerBlaine2020-06-02 14:53:37 +0530
commit2d97300ede188139fb8234a34c7475d5158ee77d (patch)
tree9b73bf40ea7bdfdd08fb6f78487df5db401c21f4 /src/main/python/shapes
parent482455785986a00f66ccd764f2c4e3732ef30529 (diff)
downloadChemical-PFD-2d97300ede188139fb8234a34c7475d5158ee77d.tar.gz
Chemical-PFD-2d97300ede188139fb8234a34c7475d5158ee77d.tar.bz2
Chemical-PFD-2d97300ede188139fb8234a34c7475d5158ee77d.zip
line working
Diffstat (limited to 'src/main/python/shapes')
-rw-r--r--src/main/python/shapes/line.py30
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)