bool Camera::loadKeyframes(const char* szFileName)
{
std::ifstream ifsFile;
ifsFile.open(szFileName, std::ios::in);
if (!ifsFile.fail()) {
int iCurveCount;
int iNumKeyframes;
ifsFile >> iNumKeyframes;
if (iNumKeyframes <= 0)
return false;
mNumKeyframes = iNumKeyframes;
ifsFile >> iCurveCount;
if (iCurveCount != NUM_KEY_CURVES) {
return false;
}
deleteCurves();
createCurves(0.0f, 1.0f);
for (int i = 0; i < iCurveCount; ++i) {
mKeyframes[i]->fromStream(ifsFile);
}
return true;
}
bool Camera::setKeyframe(float t, float maxT)
{
if (m_bSnapped)
removeKeyframe(t);
if (mNumKeyframes == 0) {
// delete old curves
deleteCurves();
createCurves(t, maxT);
mNumKeyframes++;
return true;
}
// check if we're too close to a ctrl pt
double TIME_EPSILON = 0.01;
Point closestCtrlPt;
Point azimuthPt(t, mAzimuth);
mKeyframes[AZIMUTH]->getClosestControlPoint(azimuthPt, closestCtrlPt);
if (fabs(t - closestCtrlPt.x) <= TIME_EPSILON)
return false;
mKeyframes[AZIMUTH]->addControlPoint(Point(t, mAzimuth));
mKeyframes[ELEVATION]->addControlPoint(Point(t, mElevation));
mKeyframes[DOLLY]->addControlPoint(Point(t, mDolly));
mKeyframes[LOOKAT_X]->addControlPoint(Point(t, mLookAt[0]));
mKeyframes[LOOKAT_Y]->addControlPoint(Point(t, mLookAt[1]));
mKeyframes[LOOKAT_Z]->addControlPoint(Point(t, mLookAt[2]));
mNumKeyframes++;
return true;
}
bool CQPlotSubwidget::loadFromPlotSpec(const CPlotSpecification *pspec)
{
if (!pspec) return false;
mLastSelection.clear();
//title
titleLineEdit->setText(pspec->getTitle().c_str());
//active?
activeCheckBox->setChecked(pspec->isActive());
//type
mType = pspec->getType();
mTaskTypes = pspec->getTaskTypes();
txtTaskTypes->setText(FROM_UTF8(mTaskTypes));
chkTaskTypes->setChecked(mTaskTypes.empty());
switch (mType)
{
#ifdef COPASI_BANDED_GRAPH
case CPlotItem::bandedGraph:
#endif // COPASI_BANDED_GRAPH
case CPlotItem::spectogram:
case CPlotItem::plot2d:
checkLogX->setChecked(pspec->isLogX());
checkLogY->setChecked(pspec->isLogY());
break;
default:
fatalError();
break;
}
//clear tabWidget
deleteCurves();
mpListPlotItems->clearSelection();
//reconstruct tabWidget from curve specs
CDataVector<CPlotItem>::const_iterator it = pspec->getItems().begin();
CDataVector<CPlotItem>::const_iterator end = pspec->getItems().end();
QStringList PlotItems;
for (; it != end; ++it)
{
QString title = FROM_UTF8(it->getTitle());
PlotItems.append(title);
CPlotItem *pItem = new CPlotItem(*it, NO_PARENT);
// The copy has the same parent as the original, i.e., it has been added to the plot specification.
const_cast< CPlotSpecification * >(pspec)->getItems().remove(pItem);
mList.insert(title, pItem);
}
mpListPlotItems->addItems(PlotItems);
if (pspec->getItems().size() > 0)
{
mpListPlotItems->setCurrentRow(0, QItemSelectionModel::Select);
}
else
{
// We need to clear the current items display
selectPlotItem(NULL);
}
return true; //TODO really check
}
