new helper methods

improved elememt-selection
changed some parameters
show length for selected obstacles/doors
minor fixes
This commit is contained in:
2017-01-05 09:41:47 +01:00
parent 535e410ae9
commit 2297a76c53
17 changed files with 160 additions and 56 deletions

View File

@@ -69,6 +69,11 @@ public:
p->drawEllipse(s.xms(center.x)-r, s.yms(center.y)-r, 2*r, 2*r);
}
void drawCircle_px(const Point2 center, const float size_px) {
int r = size_px;
p->drawEllipse(s.xms(center.x)-r, s.yms(center.y)-r, 2*r, 2*r);
}
void drawLine(const float x1, const float y1, const float x2, const float y2) {
p->drawLine(s.xms(x1), s.yms(y1), s.xms(x2), s.yms(y2));
}
@@ -115,6 +120,16 @@ public:
p->drawImage(s.xms(pt.x)-img.width()/2, s.yms(pt.y)-img.height()/2, img);
}
void drawLength(Point2 p1, Point2 p2, const float len) {
if (p1.x < p2.x) {swap(p1, p2);}
const Point2 center_m = (p1 + p2) / 2;
Point2 dir_px = (p2 - p1).perpendicular().normalized() * 5;
if (dir_px.x <= 0) {dir_px = -dir_px;}
const Point2 pos_m = center_m + dir_px / getScaler().getScale();
char buf[64]; sprintf(buf, "%.1f", len);
drawText(pos_m, buf);
}
void setBrush(const QBrush& brush) { p->setBrush(brush); }
void setBrush(const Qt::BrushStyle& brush) { p->setBrush(brush); }