void FlowPart::updateAttachedPositioning() {
if (b_deleted) return;
//BEGIN Rearrange text if appropriate
const QRect textPos[4] = {
QRect(offsetX() + width(), 6, 40, 16),
QRect(0, offsetY() - 16, 40, 16),
QRect(offsetX() - 40, 6, 40, 16),
QRect(0, offsetY() + height(), 40, 16)
};
NodeInfo *stdOutputInfo = m_stdOutput ? &m_nodeMap["stdoutput"] : 0;
NodeInfo *altOutputInfo = m_altOutput ? &m_nodeMap["altoutput"] : 0;
Text *outputTrueText = m_textMap.contains("output_true") ? m_textMap["output_true"] : 0;
Text *outputFalseText = m_textMap.contains("output_false") ? m_textMap["output_false"] : 0;
if (stdOutputInfo && outputTrueText)
outputTrueText->setOriginalRect(textPos[ nodeDirToPos(stdOutputInfo->orientation)]);
if (altOutputInfo && outputFalseText)
outputFalseText->setOriginalRect(textPos[ nodeDirToPos(altOutputInfo->orientation)]);
const TextMap::iterator textMapEnd = m_textMap.end();
for (TextMap::iterator it = m_textMap.begin(); it != textMapEnd; ++it) {
QRect pos = it.data()->recommendedRect();
it.data()->move(pos.x() + x(), pos.y() + y());
it.data()->setGuiPartSize(pos.width(), pos.height());
}
//END Rearrange text if appropriate
const NodeInfoMap::iterator end = m_nodeMap.end();
for (NodeInfoMap::iterator it = m_nodeMap.begin(); it != end; ++it) {
if (!it.data().node) {
kdError() << k_funcinfo << "Node in nodemap is null" << endl;
continue;
}
double nx = it.data().x;
double ny = it.data().y;
#define round_8(x) (((x) > 0) ? int(((x)+4)/8)*8 : int(((x)-4)/8)*8)
nx = round_8(nx);
ny = round_8(ny);
#undef round_8
it.data().node->move(int(nx + x()), int(ny + y()));
it.data().node->setOrientation(it.data().orientation);
}
}
Node *CNItem::getClosestNode( const QPoint &pos )
{
// Work through the nodes, finding the one closest to the (x, y) position
Node *shortestNode = 0L;
double shortestDistance = 1e10; // Nice large distance :-)
const NodeInfoMap::iterator end = m_nodeMap.end();
for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != end; ++it )
{
Node *node = p_icnDocument->nodeWithID(it.data().id);
if (node)
{
// Calculate the distance
// Yeah, it's actually the distance squared; but it's all relative, so doesn't matter
double distance = std::pow(node->x()-pos.x(),2) + std::pow(node->y()-pos.y(),2);
if ( distance < shortestDistance )
{
shortestDistance = distance;
shortestNode = node;
}
}
}
return shortestNode;
}
void CNItem::setVisible( bool yes )
{
if (b_deleted)
{
Item::setVisible(false);
return;
}
Item::setVisible(yes);
const TextMap::iterator textMapEnd = m_textMap.end();
for ( TextMap::iterator it = m_textMap.begin(); it != textMapEnd; ++it )
{
it.data()->setVisible(yes);
}
const NodeInfoMap::iterator nodeMapEnd = m_nodeMap.end();
for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != nodeMapEnd; ++it )
{
it.data().node->setVisible(yes);
}
CNItem::setDrawWidgets(yes);
if (!yes)
updateConnectorPoints(false);
}
ConnectorList CNItem::connectorList()
{
ConnectorList list;
const NodeInfoMap::iterator nodeMapEnd = m_nodeMap.end();
for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != nodeMapEnd; ++it )
{
Node *node = p_icnDocument->nodeWithID(it.data().id);
if (node)
{
ConnectorList nodeList = node->getAllConnectors();
ConnectorList::iterator end = nodeList.end();
for ( ConnectorList::iterator it = nodeList.begin(); it != end; ++it )
{
if ( *it && !list.contains(*it) )
{
list.append(*it);
}
}
}
}
return list;
}
bool CNItem::removeNode( const QString &name )
{
NodeInfoMap::iterator it = m_nodeMap.find(name);
if ( it == m_nodeMap.end() ) {
return false;
}
it.data().node->removeNode();
p_icnDocument->flushDeleteList();
m_nodeMap.erase(it);
return true;
}
void FlowPart::updateNodePositions() {
if (m_orientation > 7) {
kdWarning() << k_funcinfo << "Invalid orientation: " << m_orientation << endl;
return;
}
NodeInfo *stdInputInfo = m_stdInput ? &m_nodeMap["stdinput"] : 0;
NodeInfo *stdOutputInfo = m_stdOutput ? &m_nodeMap["stdoutput"] : 0;
NodeInfo *altOutputInfo = m_altOutput ? &m_nodeMap["altoutput"] : 0;
if (m_stdInput && m_stdOutput && m_altOutput) {
stdInputInfo->orientation = diamondNodePositioning[m_orientation][0];
stdOutputInfo->orientation = diamondNodePositioning[m_orientation][1];
altOutputInfo->orientation = diamondNodePositioning[m_orientation][2];
} else if (m_stdInput && m_stdOutput) {
stdInputInfo->orientation = inOutNodePositioning[m_orientation][0];
stdOutputInfo->orientation = inOutNodePositioning[m_orientation][1];
} else if (m_orientation < 4) {
if (stdInputInfo)
stdInputInfo->orientation = inNodePositioning[m_orientation];
else if (stdOutputInfo)
stdOutputInfo->orientation = outNodePositioning[m_orientation];
} else {
kdWarning() << k_funcinfo << "Invalid orientation: " << m_orientation << endl;
return;
}
const NodeInfoMap::iterator end = m_nodeMap.end();
for (NodeInfoMap::iterator it = m_nodeMap.begin(); it != end; ++it) {
if (!it.data().node)
kdError() << k_funcinfo << "Node in nodemap is null" << endl;
else {
switch (it.data().orientation) {
case 0:
it.data().x = offsetX() + width() + 8;
it.data().y = 0;
break;
case 270:
it.data().x = 0;
it.data().y = offsetY() - 8;
break;
case 180:
it.data().x = offsetX() - 8;
it.data().y = 0;
break;
case 90:
it.data().x = 0;
it.data().y = offsetY() + height() + 8;;
break;
}
}
}
updateAttachedPositioning();
}
void CNItem::updateZ( int baseZ )
{
Item::updateZ(baseZ);
double _z = z();
const NodeInfoMap::iterator nodeMapEnd = m_nodeMap.end();
for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != nodeMapEnd; ++it )
it.data().node->setZ( _z + 0.5 );
const WidgetMap::iterator widgetMapEnd = m_widgetMap.end();
for ( WidgetMap::iterator it = m_widgetMap.begin(); it != widgetMapEnd; ++it )
it.data()->setZ( _z + 0.5 );
const TextMap::iterator textMapEnd = m_textMap.end();
for ( TextMap::iterator it = m_textMap.begin(); it != textMapEnd; ++it )
it.data()->setZ( _z + 0.5 );
}
void CNItem::updateNodeLevels()
{
int l = level();
// Tell our nodes about our level
const NodeInfoMap::iterator nodeMapEnd = m_nodeMap.end();
for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != nodeMapEnd; ++it )
{
it.data().node->setLevel(l);
}
const ItemList::iterator end = m_children.end();
for ( ItemList::iterator it = m_children.begin(); it != end; ++it )
{
if ( CNItem *cnItem = dynamic_cast<CNItem*>((Item*)*it) )
cnItem->updateNodeLevels();
}
}
FlowPartList FlowPart::inputParts() {
FlowPartList list;
const NodeInfoMap::iterator nEnd = m_nodeMap.end();
for (NodeInfoMap::iterator it = m_nodeMap.begin(); it != nEnd; ++it) {
Node *node = m_pFlowCodeDocument->nodeWithID(it.data().id);
FlowPartList newList;
if (FPNode *fpNode = dynamic_cast<FPNode*>(node))
newList = fpNode->inputFlowParts();
const FlowPartList::iterator nlEnd = newList.end();
for (FlowPartList::iterator it = newList.begin(); it != nlEnd; ++it) {
if (*it) list.append(*it);
}
}
return list;
}
QString CNItem::nodeId( const QString &internalNodeId )
{
NodeInfoMap::iterator it = m_nodeMap.find(internalNodeId);
if ( it == m_nodeMap.end() ) return "";
else return it.data().id;
}