void MidiEventBase::read(Xml& xml)
{
setType(Note);
a = 0;
b = 0;
c = 0;
int dataLen = 0;
for (;;)
{
Xml::Token token = xml.parse();
const QString& tag = xml.s1();
switch (token)
{
case Xml::Error:
case Xml::End:
return;
case Xml::TagStart:
xml.unknown("Event");
break;
case Xml::Text:
{
QByteArray ba = tag.toLatin1();
const char*s = ba.constData();
edata.data = new unsigned char[dataLen];
edata.dataLen = dataLen;
unsigned char* d = edata.data;
for (int i = 0; i < dataLen; ++i)
{
char* endp;
*d++ = strtol(s, &endp, 16);
s = endp;
}
}
break;
case Xml::Attribut:
if (tag == "tick")
setTick(xml.s2().toInt());
else if (tag == "type")
setType(EventType(xml.s2().toInt()));
else if (tag == "len")
setLenTick(xml.s2().toInt());
else if (tag == "a")
a = xml.s2().toInt();
else if (tag == "b")
b = xml.s2().toInt();
else if (tag == "c")
c = xml.s2().toInt();
else if (tag == "datalen")
dataLen = xml.s2().toInt();
break;
case Xml::TagEnd:
if (tag == "event")
return;
default:
break;
}
}
}
void PosLen::read(Xml& xml, const char* name)
{
sn = -1;
for (;;)
{
Xml::Token token = xml.parse();
const QString& tag = xml.s1();
switch (token)
{
case Xml::Error:
case Xml::End:
return;
case Xml::TagStart:
xml.unknown(name);
break;
case Xml::Attribut:
if (tag == "tick")
{
setType(TICKS);
setTick(xml.s2().toInt());
}
else if (tag == "sample")
{
setType(FRAMES);
setFrame(xml.s2().toInt());
}
else if (tag == "len")
{
int n = xml.s2().toInt();
switch (type())
{
case TICKS:
setLenTick(n);
break;
case FRAMES:
setLenFrame(n);
break;
}
}
else
xml.unknown(name);
break;
case Xml::TagEnd:
if (tag == name)
return;
default:
break;
}
}
}
void PosLen::read(XmlReader& e)
{
QString s;
if (e.hasAttribute("tick")) {
setType(TICKS);
setTick(e.intAttribute("tick"));
}
if (e.hasAttribute("sample")) {
setType(FRAMES);
setFrame(e.intAttribute("sample"));
}
if (e.hasAttribute("len")) {
int n = e.intAttribute("len");
if (type() == TICKS)
setLenTick(n);
else
setLenFrame(n);
}
}
void PosLen::read(QDomNode node)
{
const QDomElement& e = node.toElement();
QString s;
if (e.hasAttribute("tick")) {
setType(TICKS);
setTick(e.attribute("tick").toInt());
}
if (e.hasAttribute("sample")) {
setType(FRAMES);
setFrame(e.attribute("sample").toInt());
}
if (e.hasAttribute("len")) {
int n = e.attribute("len").toInt();
if (type() == TICKS)
setLenTick(n);
else
setLenFrame(n);
}
}
void PosLen::read(QDomNode node)
{
QDomElement e = node.toElement();
QString s;
s = e.attribute("tick");
if (!s.isEmpty()) {
setType(TICKS);
setTick(s.toInt());
}
s = e.attribute("sample");
if (!s.isEmpty()) {
setType(FRAMES);
setFrame(s.toInt());
}
s = e.attribute("len");
if (!s.isEmpty()) {
int n = s.toInt();
if (type() == TICKS)
setLenTick(n);
else
setLenFrame(n);
}
}
