SHS/qad
4
1
Fork 0
Code Issues 5 Pull Requests Releases Wiki Activity

ChunkStream add(int, Chunk)

Browse Source 
Graphic save() and load() version 2


git-svn-id: svn://db.shs.com.ru/libs@346 a8b55f48-bf90-11e4-a774-851b48703e85
This commit is contained in:
Бычков Андрей
2018-01-18 11:37:50 +00:00
parent e53bcb1733
commit 7a3f3a928e
5 changed files with 106 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

70
qad/graphic/graphic.cpp
View File

@@ -1510,25 +1510,67 @@ bool Graphic::legendVisible() const {
QByteArray Graphic::save() {
QByteArray ba;
QDataStream s(&ba, QIODevice::ReadWrite);
s << openGL() << antialiasing() << borderInputsVisible() << statusVisible() << legendVisible();
s << graphics;
return ba;
// QByteArray ba;
// QDataStream s(&ba, QIODevice::ReadWrite);
// s << openGL() << antialiasing() << borderInputsVisible() << statusVisible() << legendVisible();
// s << graphics;
// return ba;
// version '2':
ChunkStream cs;
cs.add(1, antialiasing()).add(2, openGL()).add(3, borderInputsVisible()).add(4, statusVisible()).add(5, legendVisible());
cs.add(6, backgroundColor()).add(7, textColor()).add(8, margins());
cs.add(9, gridPen()).add(10, graduationX()).add(11, graduationY()).add(12, graduationStepX()).add(13, graduationStepY());
cs.add(14, graphics);
cs.add(15, isFit).add(16, visualRect());
return cs.data().prepend('2');
}
void Graphic::load(QByteArray ba) {
if (ba.isEmpty()) return;
QDataStream s(ba);
bool a;
s >> a; setOpenGL(a);
s >> a; setAntialiasing(a);
s >> a; setBorderInputsVisible(a);
s >> a; setStatusVisible(a);
s >> a;
s >> graphics;
setLegendVisible(a);
char ver = ba[0];
qDebug() << "load" << (int)ver;
switch(ver) {
case '2': {// version '2':
ba.remove(0, 1);
QRectF vrect;
ChunkStream cs(ba);
while (!cs.atEnd()) {
switch (cs.read()) {
case 1: setAntialiasing(cs.getData<bool>()); break;
case 2: setOpenGL(cs.getData<bool>()); break;
case 3: setBorderInputsVisible(cs.getData<bool>()); break;
case 4: setStatusVisible(cs.getData<bool>()); break;
case 5: setLegendVisible(cs.getData<bool>()); break;
case 6: setBackgroundColor(cs.getData<QColor>()); break;
case 7: setTextColor(cs.getData<QColor>()); break;
case 8: setMargins(cs.getData<QRect>()); break;
case 9: setGridPen(cs.getData<QPen>()); break;
case 10: setGraduationX(cs.getData<Graduation>()); break;
case 11: setGraduationY(cs.getData<Graduation>()); break;
case 12: setGraduationStepX(cs.getData<double>()); break;
case 13: setGraduationStepY(cs.getData<double>()); break;
case 14: graphics = cs.getData<QVector<GraphicType> >(); break;
case 15: isFit = cs.getData<bool>(); break;
case 16: vrect = cs.getData<QRectF>(); break;
default: break;
}
}
if (!isFit) setVisualRect(vrect);
} break;
default: {// old version 0:
QDataStream s(ba);
bool a;
s >> a; setOpenGL(a);
s >> a; setAntialiasing(a);
s >> a; setBorderInputsVisible(a);
s >> a; setStatusVisible(a);
s >> a;
s >> graphics;
setLegendVisible(a);
} break;
}
}