113 lines
2.5 KiB
C++
113 lines
2.5 KiB
C++
#ifndef LOCALPROP_H
|
|
#define LOCALPROP_H
|
|
|
|
#include <QByteArray>
|
|
#include <QVariant>
|
|
#include <QVector>
|
|
#include <QObject>
|
|
|
|
struct NameIndexTuple
|
|
{
|
|
QByteArray name;
|
|
unsigned int index = 0;
|
|
|
|
NameIndexTuple(const char* nm, unsigned int idx) :
|
|
name(nm),
|
|
index(idx)
|
|
{}
|
|
|
|
NameIndexTuple(const QByteArray& bytes) :
|
|
name(bytes)
|
|
{
|
|
Q_ASSERT(bytes.indexOf('/') == -1);
|
|
if (bytes.endsWith(']')) {
|
|
int leftBracket = bytes.indexOf('[');
|
|
index = bytes.mid(leftBracket + 1, bytes.length() - (leftBracket + 2)).toInt();
|
|
name = bytes.left(leftBracket);
|
|
}
|
|
}
|
|
|
|
QByteArray toString() const
|
|
{
|
|
QByteArray p = name;
|
|
if (index > 0) {
|
|
p += '[' + QByteArray::number(index) + ']';
|
|
}
|
|
return p;
|
|
}
|
|
|
|
bool operator==(const NameIndexTuple& other) const
|
|
{
|
|
return (name == other.name) && (index == other.index);
|
|
}
|
|
|
|
bool operator<(const NameIndexTuple& other) const
|
|
{
|
|
if (name == other.name) {
|
|
return index < other.index;
|
|
}
|
|
|
|
return name < other.name;
|
|
}
|
|
};
|
|
|
|
class LocalProp : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
LocalProp(LocalProp* parent, const NameIndexTuple& ni);
|
|
|
|
void processChange(QJsonValue newValue);
|
|
|
|
const NameIndexTuple& id() const;
|
|
|
|
QByteArray path() const;
|
|
|
|
LocalProp* getOrCreateWithPath(const QByteArray& path);
|
|
|
|
LocalProp* childWithNameAndIndex(const NameIndexTuple& ni) const;
|
|
|
|
LocalProp* getOrCreateChildWithNameAndIndex(const NameIndexTuple& ni);
|
|
|
|
LocalProp* getOrCreateWithPath(const char* name);
|
|
|
|
LocalProp* getWithPath(const QByteArray& path) const;
|
|
|
|
LocalProp* getWithPath(const char* name) const;
|
|
|
|
QByteArray name() const;
|
|
|
|
unsigned int index() const;
|
|
|
|
LocalProp* parent() const;
|
|
|
|
std::vector<LocalProp*> children() const
|
|
{ return _children; }
|
|
|
|
std::vector<QVariant> valuesOfChildren(const char* name) const;
|
|
|
|
std::vector<LocalProp*> childrenWithName(const char* name) const;
|
|
|
|
QVariant value() const;
|
|
|
|
QVariant value(const char* path, QVariant defaultValue) const;
|
|
|
|
void removeChild(LocalProp* prop);
|
|
|
|
bool hasChild(const char* name) const;
|
|
|
|
void changeValue(const char* path, QVariant value);
|
|
signals:
|
|
void valueChanged(QVariant val);
|
|
|
|
void childAdded(LocalProp* child);
|
|
void childRemoved(LocalProp* child);
|
|
|
|
private:
|
|
const NameIndexTuple _id;
|
|
const LocalProp* _parent;
|
|
std::vector<LocalProp*> _children;
|
|
QVariant _value;
|
|
};
|
|
|
|
#endif // LOCALPROP_H
|