jyapayne/warp-pipe
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This commit is contained in:
Joey Yakimowich-Payne 2026-01-30 16:25:07 -07:00
commit 7d4804a7f8
4 changed files with 74 additions and 5 deletions
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37
gui/WarpGraphModel.cpp
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@ -466,7 +466,8 @@ void WarpGraphModel::refreshFromClient() {
if (savedIt != m_savedPositions.end()) {
m_positions.emplace(qtId, savedIt->second);
} else {
m_positions.emplace(qtId, nextPosition(nodeIt->second));
QPointF candidate = nextPosition(nodeIt->second);
m_positions.emplace(qtId, findNonOverlappingPosition(candidate, nodeIt->second));
}
}
@ -698,6 +699,40 @@ QPointF WarpGraphModel::nextPosition(const WarpNodeData &data) {
return pos;
}
QPointF WarpGraphModel::findNonOverlappingPosition(QPointF candidate,
const WarpNodeData &data) const {
QSizeF newSize(estimateNodeSize(data));
constexpr int kMaxAttempts = 50;
for (int attempt = 0; attempt < kMaxAttempts; ++attempt) {
QRectF newRect(candidate, newSize);
bool overlaps = false;
for (const auto &[existingId, existingPos] : m_positions) {
auto nodeIt = m_nodes.find(existingId);
if (nodeIt == m_nodes.end())
continue;
QSizeF existingSize;
auto sizeIt = m_sizes.find(existingId);
if (sizeIt != m_sizes.end()) {
existingSize = QSizeF(sizeIt->second);
} else {
existingSize = QSizeF(estimateNodeSize(nodeIt->second));
}
QRectF existingRect(existingPos, existingSize);
QRectF padded = existingRect.adjusted(-kHorizontalGap / 2, -kVerticalGap / 2,
kHorizontalGap / 2, kVerticalGap / 2);
if (newRect.intersects(padded)) {
candidate.setY(existingRect.bottom() + kVerticalGap);
overlaps = true;
break;
}
}
if (!overlaps)
break;
}
return candidate;
}
bool WarpGraphModel::isGhost(QtNodes::NodeId nodeId) const {
return m_ghostNodes.find(nodeId) != m_ghostNodes.end();
}