void LastFmContext::readContextReply() {
qDebug("Got reply!");
QString replyString = QString::fromUtf8(contextReply->readAll());
if (replyString.isEmpty()) {
emit contextError();
return; // Avoid empty parsing of XML
}
// Parametres
QString status;
QString artistName;
QString artistPicture;
QString artistSummary;
QString artistProfile;
QXmlQuery query;
query.setFocus(replyString);
query.setQuery("lfm[@status = 'ok']/count(artist)");
query.evaluateTo(&status);
status = status.trimmed();
qDebug("Status: " + status.toUtf8());
/*
* If we got the data successfully, let's read it.
* I hate XML.
*/
if (status == "1") {
query.setQuery("lfm/artist/name/text()");
query.evaluateTo(&artistName);
artistName = artistName.trimmed();
query.setQuery("lfm/artist/url/text()");
query.evaluateTo(&artistProfile);
artistProfile = artistProfile.trimmed();
query.setQuery("lfm/artist/image[@size=\"extralarge\"]/text()");
query.evaluateTo(&artistPicture);
artistPicture = artistPicture.trimmed();
// Summary has HTML entities that must be un-replaced.
query.setQuery("lfm/artist/bio/summary/text()");
query.evaluateTo(&artistSummary);
artistSummary = artistSummary.trimmed().replace("<","<").replace(">",">");
// Store the context data into... contextData. Nice!
contextData.clear();
contextData.insert("artist", artistName);
contextData.insert("picture", artistPicture);
contextData.insert("summary", artistSummary);
contextData.insert("profile", artistProfile);
// Emit the signal
emit contextUpdated(contextData);
}
else {
qDebug("FAIL!");
emit contextError();
}
}
FlowContext::FlowContext(FlowBoard *mother, QObject *parent)
: QObject(parent),
m_board(mother)
{
connect(m_board, SIGNAL(boardLoaded(int)),
this, SLOT(initFlowContext(int)));
connect(this, SIGNAL(contextUpdated()),
this, SLOT(calculateRatio()));
initFlowContext(m_board->getColorCount());
}
void FlowContext::addRoute(int color, PointSeries route)
{
for (int d = 0; d < route.size(); d++) {
QPoint dot = route[d];
for (int c = 0; c < m_context.size(); c++) {
for (int i = 0; i < m_context[c].size(); i++)
if (dot == m_context[c][i])
m_context[c].resize(i);
// truncate paths of all colors with intersection
}
}
m_context[color] = route;
emit contextUpdated();
}
void InputContextModule::update()
{
emit contextUpdated();
}
void FlowContext::clearRouteOf(int color)
{
m_context[color].clear();
emit contextUpdated();
}
void FlowContext::initFlowContext(int color_count)
{
m_context.clear();
m_context.resize(color_count);
emit contextUpdated();
}