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;
}
FlowPartList FlowPart::outputParts() {
FlowPartList list;
const NodeInfoMap::iterator end = m_nodeMap.end();
for (NodeInfoMap::iterator it = m_nodeMap.begin(); it != end; ++it) {
FlowPart *part = outputPart(it.key());
if (part) list.append(part);
}
return list;
}
void PIC_IC::initPackage( MicroInfo * microInfo )
{
// The code in this function is a stripped down version of that in PICComponent::initPackage
if (!microInfo)
return;
MicroPackage * microPackage = microInfo->package();
if (!microPackage)
return;
//BEGIN Get pin IDs
QStringList allPinIDs = microPackage->pinIDs();
QStringList ioPinIDs = microPackage->pinIDs( PicPin::type_bidir | PicPin::type_input | PicPin::type_open );
// Now, we make the unwanted pin ids blank, so a pin is not created for them
const QStringList::iterator allPinIDsEnd = allPinIDs.end();
for ( QStringList::iterator it = allPinIDs.begin(); it != allPinIDsEnd; ++it )
{
if ( !ioPinIDs.contains(*it) )
*it = "";
}
//END Get pin IDs
//BEGIN Remove old stuff
// Remove old text
TextMap textMapCopy = m_textMap;
const TextMap::iterator textMapEnd = textMapCopy.end();
for ( TextMap::iterator it = textMapCopy.begin(); it != textMapEnd; ++it )
removeDisplayText(it.key());
// Remove old nodes
NodeInfoMap nodeMapCopy = m_nodeMap;
const NodeInfoMap::iterator nodeMapEnd = nodeMapCopy.end();
for ( NodeInfoMap::iterator it = nodeMapCopy.begin(); it != nodeMapEnd; ++it )
{
if ( !ioPinIDs.contains(it.key()) )
removeNode( it.key() );
}
//END Remove old stuff
//BEGIN Create new stuff
initDIPSymbol( allPinIDs, 80 );
initDIP(allPinIDs);
//END Create new stuff
addDisplayText( "picid", QRect(offsetX(), offsetY()-16, width(), 16), microInfo->id() );
}
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;
}
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);
}
}
FlowPart* FlowPart::endPart(QStringList ids, FlowPartList *previousParts) {
if (ids.empty()) {
const NodeInfoMap::iterator end = m_nodeMap.end();
for (NodeInfoMap::iterator it = m_nodeMap.begin(); it != end; ++it) {
ids.append(it.key());
}
filterEndPartIDs(&ids);
}
const bool createdList = (!previousParts);
if (createdList) {
previousParts = new FlowPartList;
} else if (previousParts->contains(this)) {
return 0l;
}
previousParts->append(this);
if (ids.empty()) {
return 0;
}
if (ids.size() == 1) {
return outputPart(*(ids.begin()));
}
typedef QValueList<FlowPartList> ValidPartsList;
ValidPartsList validPartsList;
const QStringList::iterator idsEnd = ids.end();
for (QStringList::iterator it = ids.begin(); it != idsEnd; ++it) {
int prevLevel = level();
FlowPartList validParts;
FlowPart *part = outputPart(*it);
while (part) {
if (!validParts.contains(part)) {
validParts.append(part);
// if ( part->level() >= level() ) {
const int _l = part->level();
part = part->endPart(QStringList(), previousParts);
prevLevel = _l;
// } else {
// part = 0l;
// }
} else {
part = 0;
}
}
if (!validParts.empty()) {
validPartsList.append(validParts);
}
}
if (createdList) {
delete previousParts;
previousParts = 0;
}
if (validPartsList.empty()) return 0;
FlowPartList firstList = *(validPartsList.begin());
const FlowPartList::iterator flEnd = firstList.end();
const ValidPartsList::iterator vplEnd = validPartsList.end();
for (FlowPartList::iterator it = firstList.begin(); it != flEnd; ++it) {
bool ok = true;
for (ValidPartsList::iterator vplit = validPartsList.begin(); vplit != vplEnd; ++vplit) {
if (!(*vplit).contains(*it)) ok = false;
}
if (ok) return *it;
}
return 0l;
}
void PICComponent::initPackage( MicroInfo * microInfo )
{
MicroPackage * microPackage = microInfo ? microInfo->package() : 0l;
if ( microPackage )
{
m_bCreatedInitialPackage = true;
//BEGIN Get pin IDs
QStringList allPinIDs = microPackage->pinIDs();
QStringList ioPinIDs = microPackage->pinIDs( PicPin::type_bidir | PicPin::type_input | PicPin::type_open );
// Now, we make the unwanted pin ids blank, so a pin is not created for them
const QStringList::iterator allPinIDsEnd = allPinIDs.end();
for ( QStringList::iterator it = allPinIDs.begin(); it != allPinIDsEnd; ++it )
{
if ( !ioPinIDs.contains(*it) )
*it = "";
}
//END Get pin IDs
//BEGIN Remove old stuff
// Remove old text
TextMap textMapCopy = m_textMap;
const TextMap::iterator textMapEnd = textMapCopy.end();
for ( TextMap::iterator it = textMapCopy.begin(); it != textMapEnd; ++it )
removeDisplayText(it.key());
// Remove the old pins
deletePICComponentPins();
// Remove old nodes
NodeInfoMap nodeMapCopy = m_nodeMap;
const NodeInfoMap::iterator nodeMapEnd = nodeMapCopy.end();
for ( NodeInfoMap::iterator it = nodeMapCopy.begin(); it != nodeMapEnd; ++it )
{
if ( !ioPinIDs.contains(it.key()) )
removeNode( it.key() );
}
removeElements();
//END Remove old stuff
//BEGIN Create new stuff
initDIPSymbol( allPinIDs, 80 );
initDIP(allPinIDs);
PicPinMap picPinMap = microPackage->pins( PicPin::type_bidir | PicPin::type_input | PicPin::type_open );
const PicPinMap::iterator picPinMapEnd = picPinMap.end();
for ( PicPinMap::iterator it = picPinMap.begin(); it != picPinMapEnd; ++it )
m_picComponentPinMap[it.key()] = new PICComponentPin( this, it.value() );
//END Create new stuff
removeDisplayText( "no_file" );
addDisplayText( "picid", QRect(offsetX(), offsetY()-16, width(), 16), microInfo->id() );
}
else
{
setSize( -48, -72, 96, 144 );
removeDisplayText( "picid" );
addDisplayText( "no_file", sizeRect(), i18n("(No\nprogram\nloaded)") );
}
//BEGIN Update button positions
int leftpos = (width()-88)/2+offsetX();
button("run")->setOriginalRect( QRect( leftpos, height()+4+offsetY(), 20, 20 ) );
button("pause")->setOriginalRect( QRect( leftpos+23, height()+4+offsetY(), 20, 20 ) );
button("reset")->setOriginalRect( QRect( leftpos+46, height()+4+offsetY(), 20, 20 ) );
button("reload")->setOriginalRect( QRect( leftpos+69, height()+4+offsetY(), 20, 20 ) );
updateAttachedPositioning();
//END Update button positions
}
QString CNItem::nodeId( const QString &internalNodeId )
{
NodeInfoMap::iterator it = m_nodeMap.find(internalNodeId);
if ( it == m_nodeMap.end() ) return "";
else return it.data().id;
}
