void flowwidget::mouseReleaseEvent(QMouseEvent* event) {
this->update();
if (!hasHeld) {
QPointF calibLocalPos = paintTransform.inverted().map(event->localPos());
//Click - find on what
if (SelectedGUID == "") {
//Selected a node
std::for_each(XMLHandlr->OrphanNodes.begin(), XMLHandlr->OrphanNodes.end(),
[&](std::pair<std::string, FlowNode> nodepair) {
QFont basefont = QFont("sans-serif", BaseFontSize*nodepair.second.FontSizeMult);
QFont titlefont = QFont("sans-serif", BaseFontSize*nodepair.second.FontSizeMult*1.5);
NodeSize ns = getNodeSize(basefont, titlefont, nodepair.second);
if (((nodepair.second.CenterPosX - (ns.Width/2)) < calibLocalPos.x()) &&
((nodepair.second.CenterPosY - (ns.Height/2)) < calibLocalPos.y()) &&
((nodepair.second.CenterPosX + (ns.Width/2)) > calibLocalPos.x()) &&
((nodepair.second.CenterPosY + (ns.Height/2)) > calibLocalPos.y())) {
//Correct node found
SelectedGUID = nodepair.second.GUID;
}
});
if (SelectedGUID == "")
std::cerr << "[FlowWidget-MouseCtrl] Couldn't find a node, sorry :(" << std::endl;
}
}
dragState = MouseDragState::PAN;
}
void flowwidget::mousePressEvent(QMouseEvent* event) {
previousMouseMove = event->localPos();
hasHeld = false;
std::cerr << "[FlowWidget-MouseCtrl] Detected mouse press on behalf of " << ((SelectedGUID != "")?SelectedGUID:"no one") << "." << std::endl;
if (SelectedGUID != "") {
QPointF calibLocalPos = paintTransform.inverted().map(event->localPos());
//A node is selected already
FlowNode fn = XMLHandlr->OrphanNodes[SelectedGUID];
QFont basefont = QFont("sans-serif", BaseFontSize*fn.FontSizeMult);
QFont titlefont = QFont("sans-serif", BaseFontSize*fn.FontSizeMult*1.5);
NodeSize ns = getNodeSize(basefont, titlefont, fn);
int MoveButtonXOrigin = fn.CenterPosX + (ns.Width/2) - GripWidth/2;
int MoveButtonYOrigin = fn.CenterPosY - (ns.Height/2) - GripWidth/2;
if ((MoveButtonXOrigin < calibLocalPos.x()) &&
(MoveButtonYOrigin < calibLocalPos.y()) &&
(MoveButtonXOrigin + GripWidth > calibLocalPos.x()) &&
(MoveButtonYOrigin + GripWidth > calibLocalPos.y())) {
// Hit the node move button
dragState = MouseDragState::MOVE_NODE;
std::cerr << "[FlowWidget-MouseCtrl] Hit move button, set Drag State to MOVE_NODE." << std::endl;
} else {
//Deselect node
SelectedGUID = "";
}
}
}
void flowwidget::SaveSVG(std::ostream &data) {
std::cerr << "[FlowWidget] Request to export recieved, enumerating nodes for size" << std::endl;
int GenMinimum = INT_MAX;
int GenExtreme = INT_MIN;
std::for_each(XMLHandlr->OrphanNodes.begin(), XMLHandlr->OrphanNodes.end(),
[&](std::pair<std::string, FlowNode> nodepair) {
NodeSize ns = getNodeSize(QFont("sans-serif", BaseFontSize*nodepair.second.FontSizeMult), QFont("sans-serif", BaseFontSize*nodepair.second.FontSizeMult*1.5), nodepair.second);
if (nodepair.second.CenterPosX - (ns.Width/2) < GenMinimum)
GenMinimum = nodepair.second.CenterPosX - (ns.Width/2);
if (nodepair.second.CenterPosY - (ns.Height/2) < GenMinimum)
GenMinimum = nodepair.second.CenterPosY - (ns.Height/2);
if (nodepair.second.CenterPosX + (ns.Width/2) > GenExtreme)
GenExtreme = nodepair.second.CenterPosX + (ns.Width/2);
if (nodepair.second.CenterPosY + (ns.Height/2) > GenExtreme)
GenExtreme = nodepair.second.CenterPosY + (ns.Height/2);
});
int SVGSize = GenExtreme-GenMinimum;
std::cerr << "[FlowWidget] Calculated sheet size of " << SVGSize << std::endl;
QSvgGenerator svgen;
QIODevice* iodev = new IOStreamBridge(data);
svgen.setOutputDevice(iodev);
svgen.setSize(QSize(SVGSize, SVGSize));
renderFullTree(&svgen, XMLHandlr,
LineColor, BaseFontSize, "",
SVGSize, SVGSize, PermaScale, 1, 0, 0);
data.flush();
std::cerr << "[FlowWidget] Finished export!" << std::endl;
}
void flowwidget::LoadXML(std::istream &data) {
QXmlSimpleReader qxsr;
qxsr.setContentHandler(XMLHandlr);
qxsr.setErrorHandler(XMLHandlr);
QIODevice* iodev = new IOStreamBridge(data);
if (qxsr.parse(QXmlInputSource(iodev))) {
std::cerr << "[FlowWidget] Recentering nodes and adjusting scale." << std::endl;
double GenMinimumX = std::numeric_limits<double>::max();
double GenExtremeX = std::numeric_limits<double>::min();
double GenMinimumY = std::numeric_limits<double>::max();
double GenExtremeY = std::numeric_limits<double>::min();
std::for_each(XMLHandlr->OrphanNodes.begin(), XMLHandlr->OrphanNodes.end(),
[&](std::pair<std::string, FlowNode> nodepair) {
NodeSize ns = getNodeSize(QFont("sans-serif", BaseFontSize*nodepair.second.FontSizeMult), QFont("sans-serif", BaseFontSize*nodepair.second.FontSizeMult*1.5), nodepair.second);
if (nodepair.second.CenterPosX - double(ns.Width/2) < GenMinimumX)
GenMinimumX = nodepair.second.CenterPosX - double(ns.Width/2);
if (nodepair.second.CenterPosX + double(ns.Width/2) > GenExtremeX)
GenExtremeX = nodepair.second.CenterPosX + double(ns.Width/2);
if (nodepair.second.CenterPosY - double(ns.Height/2) < GenMinimumY)
GenMinimumY = nodepair.second.CenterPosY - double(ns.Height/2);
if (nodepair.second.CenterPosY + double(ns.Height/2) > GenExtremeY)
GenExtremeY = nodepair.second.CenterPosY + double(ns.Height/2);
});
QLineF XLine(QPointF(GenMinimumX, 0), QPointF(GenExtremeX, 0));
QLineF YLine(QPointF(GenMinimumY, 0), QPointF(GenExtremeY, 0));
if (XLine.length() > YLine.length()) {
PermaScale = 1.0/XLine.length();
} else {
PermaScale = 1.0/YLine.length();
}
double NewCenterX = (GenMinimumX + GenExtremeX) / 2.0;
double NewCenterY = (GenMinimumY + GenExtremeY) / 2.0;
std::cerr << "[FlowWidget] Nodes are off by X " << -NewCenterX << ", Y " << -NewCenterY <<
", deducted from XMin " << GenMinimumX << ", XMax " << GenExtremeX <<
", YMin " << GenMinimumY << ", YMax" << GenExtremeY << std::endl;
for (auto itr = XMLHandlr->OrphanNodes.begin(); itr != XMLHandlr->OrphanNodes.end(); itr++) {
itr->second.CenterPosX -= NewCenterX;
itr->second.CenterPosY -= NewCenterY;
}
std::cerr << "[FlowWidget] Recentered nodes. Ready!" << std::endl;
} else {
std::cerr << "[FlowWidget] Error loading XML." << std::endl;
}
}
void NodeControl::initControl()
{
setSize(getNodeSize());
if(node)
{
std::vector<GuiElement*> children;
//Label (node name)
nodeName = new Label(this, APoint(), DEFAULT_STATE_FLOAT, node->getName(), 12);
nodeName->centerAround(size*(1.0f/2.0f));
children.push_back(nodeName);
bool hasConnector[static_cast<unsigned int>(NCType::COUNT)] {false};
std::vector<NodeConnector*> c = node->getConnectors();
for(auto con : c)
hasConnector[toIndex(con->ioType)] = true;
//Create connectors
for(unsigned int i = 0; i < toIndex(NCType::COUNT); i++)
{
if(hasConnector[i])
{
connectorControls[i] = new NodeConnectorControl(this, static_cast<NCType>(i));
//children.push_back(connectorControls[i]);
}
}
//init(&children, nullptr);
}
else
{
std::cout << "ERRORRRR --> NodeControl's node is null!\n";
}
//TODO: Separate this for each node type
setBgStateColor(Color(0.2f, 0.2f, 0.2f, 1.0f), CS::NONE);
setBgStateColor(Color(0.3f, 0.3f, 0.3f, 1.0f), CS::HOVERING);
setBgStateColor(Color(0.05f, 0.05f, 0.05f, 1.0f), CS::CLICKING);
setBgStateColor(Color(0.05f, 0.05f, 0.05f, 1.0f), CS::DRAGGING);
}
int DA::computeLocalToGlobalMappings() {
DendroIntL localNodeSize = getNodeSize();
DendroIntL off1, globalOffset;
MPI_Request sendRequest;
MPI_Status status;
if(m_bIamActive) {
par::Mpi_Scan<DendroIntL>(&localNodeSize, &off1, 1, MPI_SUM, m_mpiCommActive);
if(m_iRankActive < (m_iNpesActive-1)) {
par::Mpi_Issend<DendroIntL>(&off1, 1, m_iRankActive+1, 0, m_mpiCommActive, &sendRequest);
}
if(m_iRankActive) {
par::Mpi_Recv<DendroIntL>(&globalOffset, 1, m_iRankActive-1, 0, m_mpiCommActive, &status);
}else {
globalOffset = 0;
}
}
std::vector<DendroIntL> gNumNonGhostNodes(localNodeSize);
for(DendroIntL i = 0; i < localNodeSize; i++) {
gNumNonGhostNodes[i] = (i+globalOffset);
}
vecGetBuffer<DendroIntL>(gNumNonGhostNodes, m_dilpLocalToGlobal,
false, false, true, 1);
if(m_bIamActive && (m_iRankActive < (m_iNpesActive-1))) {
MPI_Status statusWait;
MPI_Wait(&sendRequest, &statusWait);
}
ReadFromGhostsBegin<DendroIntL>(m_dilpLocalToGlobal,1);
ReadFromGhostsEnd<DendroIntL>(m_dilpLocalToGlobal);
gNumNonGhostNodes.clear();
m_bComputedLocalToGlobal = true;
return 0;
}//end function
void renderFullTree(QPaintDevice *paintdev, SketchXMLHandler* XMLHandlr,
QColor LineColor, std::uint16_t BaseFontSize, std::string SelectedGUID,
double Width, double Height, double PermaScale, double ScaleFactor, double PanX, double PanY,
QTransform *paintTransform = nullptr) {
QPainter paint(paintdev);
paint.resetTransform();
paint.translate(double(Width/2) + (PanX * ScaleFactor), double(Height/2) + (PanY * ScaleFactor));
paint.scale(PermaScale * Width * ScaleFactor, PermaScale * Width * ScaleFactor);
if (paintTransform != nullptr)
*paintTransform = paint.worldTransform();
paint.setRenderHint(QPainter::Antialiasing, true);
paint.setRenderHint(QPainter::TextAntialiasing, true);
paint.setRenderHint(QPainter::SmoothPixmapTransform, true);
QPen linepen (LineColor);
linepen.setWidth(5);
paint.setPen(linepen);
std::for_each(XMLHandlr->nodelinkmap.begin(), XMLHandlr->nodelinkmap.end(),
[&](std::pair<std::string, std::vector<std::string>> block) {
FlowNode fnparent = XMLHandlr->OrphanNodes[block.first];
std::for_each(block.second.begin(), block.second.end(), [&](std::string child) {
FlowNode fnchild = XMLHandlr->OrphanNodes[child];
if ((fnchild.Type == NodeType::NONE) || (fnparent.Type == NodeType::NONE))
return;
paint.drawLine(fnparent.CenterPosX, fnparent.CenterPosY,
fnchild.CenterPosX, fnchild.CenterPosY);
});
});
std::for_each(XMLHandlr->OrphanNodes.begin(), XMLHandlr->OrphanNodes.end(),
[&](std::pair<std::string, FlowNode> nodepair) {
if (nodepair.second.Type == NodeType::NONE)
return;
QFont basefont = QFont("sans-serif", BaseFontSize*nodepair.second.FontSizeMult);
QFont titlefont = QFont("sans-serif", BaseFontSize*nodepair.second.FontSizeMult*1.5);
NodeSize ns = getNodeSize(basefont, titlefont, nodepair.second);
int rectoriginx = nodepair.second.CenterPosX - (ns.Width/2);
int rectoriginy = nodepair.second.CenterPosY - (ns.Height/2);
QColor PrimColor = QColor(nodepair.second.ColorRGBA[0],
nodepair.second.ColorRGBA[1],
nodepair.second.ColorRGBA[2],
nodepair.second.ColorRGBA[3]);
paint.fillRect(rectoriginx, rectoriginy, ns.Width, ns.Height, PrimColor);
QColor SecColor;
if (PrimColor.toHsl().lightness() > 256)
SecColor = PrimColor.lighter(200);
else
SecColor = PrimColor.darker(300);
QPen textpen (SecColor);
textpen.setWidth(3);
paint.setPen(textpen);
paint.drawRect(rectoriginx, rectoriginy, ns.Width, ns.Height);
paint.setFont(titlefont);
paint.drawText(rectoriginx + BlockPadding, rectoriginy + BlockPadding,
ns.Width - (BlockPadding*2), ns.TitleBoundBox.height(),
Qt::AlignCenter, QString(nodepair.second.Title.c_str()));
paint.setFont(basefont);
paint.drawText(nodepair.second.CenterPosX - (ns.DescBoundBox.width()/2),
rectoriginy + BlockPadding + ns.TitleBoundBox.height() + BlockPadding,
ns.DescBoundBox.width(), ns.DescBoundBox.height(),
Qt::AlignCenter | Qt::TextWordWrap,
QString(nodepair.second.Desc.c_str()));
if (nodepair.second.GUID == SelectedGUID) {
//Edge blocks
paint.fillRect(rectoriginx + ns.Width - GripWidth/2, rectoriginy - GripWidth/2,
GripWidth, GripWidth,
Qt::black);
paint.fillRect(rectoriginx + ns.Width + 2 - GripWidth/2, rectoriginy + 2 - GripWidth/2,
GripWidth-4, GripWidth-4,
Qt::white);
}
});
paint.end();
}
