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Fixed broken graphs with missing time data handling

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This commit is contained in:
Martin Tůma 2019-10-27 19:53:32 +01:00
parent e6b205e823
commit a1de3c956c
2 changed files with 8 additions and 2 deletions
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3
src/GUI/graphitem.cpp
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@ -234,7 +234,8 @@ void GraphItem::updateBounds()
} }
} }
_bounds = QRectF(QPointF(left, top), QPointF(right, bottom)); QRectF bounds(QPointF(left, top), QPointF(right, bottom));
_bounds = bounds.isValid() ? bounds : QRectF();
} }
qreal GraphItem::max() const qreal GraphItem::max() const

5
src/GUI/graphview.cpp
View File

@ -166,6 +166,10 @@ void GraphView::setGraphType(GraphType type)
for (int i = 0; i < _graphs.count(); i++) { for (int i = 0; i < _graphs.count(); i++) {
GraphItem *gi = _graphs.at(i); GraphItem *gi = _graphs.at(i);
gi->setGraphType(type); gi->setGraphType(type);
if (gi->bounds().isNull())
removeItem(gi);
else
addItem(gi);
_bounds |= gi->bounds(); _bounds |= gi->bounds();
} }
@ -194,6 +198,7 @@ void GraphView::addGraph(GraphItem *graph)
SLOT(emitSliderPositionChanged(qreal))); SLOT(emitSliderPositionChanged(qreal)));
_graphs.append(graph); _graphs.append(graph);
if (!graph->bounds().isNull())
_scene->addItem(graph); _scene->addItem(graph);
_bounds |= graph->bounds(); _bounds |= graph->bounds();