void qAnimationDlg::onItemChanged(QListWidgetItem*)
{
//update total duration
updateTotalDuration();
onCurrentStepChanged(stepSelectionList->currentRow());
}
void qAnimationDlg::onStepTimeChanged(double time_sec)
{
m_videoSteps[ getCurrentStepIndex() ].duration_sec = time_sec;
//update total duration
updateTotalDuration();
//update current step
updateCurrentStepDuration();
}
qAnimationDlg::qAnimationDlg( std::vector<VideoStepItem>& videoSteps, ccGLWindow* view3d, QWidget* parent)
: QDialog(parent)
, Ui::AnimationDialog()
, m_videoSteps(videoSteps)
, m_view3d(view3d)
{
setupUi(this);
setWindowFlags(Qt::Tool/*Qt::Dialog | Qt::WindowStaysOnTopHint*/);
for ( size_t i=0; i<m_videoSteps.size(); ++i )
{
cc2DViewportObject* viewport1 = m_videoSteps[i].interpolator.view1();
stepSelectionList->addItem( viewport1->getName() );
//check if the (1st) viewport has a duration in meta data (from a previous run)
double duration_sec = 2.0;
if (viewport1->hasMetaData(s_stepDurationKey))
{
duration_sec = viewport1->getMetaData(s_stepDurationKey).toDouble();
}
m_videoSteps[i].duration_sec = duration_sec;
}
//read persistent settings
{
QSettings settings;
settings.beginGroup("qAnimation");
QString defaultDir;
#ifdef _MSC_VER
defaultDir = QApplication::applicationDirPath();
#else
defaultDir = QDir::homePath();
#endif
QString lastFilename = settings.value("filename", defaultDir + "/animation.mpg" ).toString();
#ifndef QFFMPEG_SUPPORT
lastFilename = QFileInfo(lastFilename).absolutePath();
#endif
outputFileLineEdit->setText( lastFilename );
settings.endGroup();
}
connect ( fpsSpinBox, SIGNAL( valueChanged(double) ), this, SLOT( onFPSChanged(double) ) );
connect ( totalTimeDoubleSpinBox, SIGNAL( valueChanged(double) ), this, SLOT( onTotalTimeChanged(double) ) );
connect ( stepTimeDoubleSpinBox, SIGNAL( valueChanged(double) ), this, SLOT( onStepTimeChanged(double) ) );
connect ( stepSelectionList, SIGNAL( currentRowChanged(int) ), this, SLOT( onCurrentStepChanged(int) ) );
connect ( browseButton, SIGNAL( clicked() ), this, SLOT( onBrowseButtonClicked() ) );
connect ( previewButton, SIGNAL( clicked() ), this, SLOT( preview() ) );
connect ( renderButton, SIGNAL( clicked() ), this, SLOT( render() ) );
connect ( buttonBox, SIGNAL( accepted() ), this, SLOT( onAccept() ) );
stepSelectionList->setCurrentRow(0); //select the first one by default
onCurrentStepChanged(getCurrentStepIndex());
updateTotalDuration();
}
bool qAnimationDlg::init(const std::vector<cc2DViewportObject*>& viewports)
{
if (viewports.size() < 2)
{
assert(false);
return false;
}
try
{
m_videoSteps.resize(viewports.size());
}
catch (const std::bad_alloc&)
{
//not enough memory
return false;
}
for (size_t i=0; i<viewports.size(); ++i)
{
cc2DViewportObject* vp = viewports[i];
//check if the (1st) viewport has a duration in meta data (from a previous run)
double duration_sec = 2.0;
if (vp->hasMetaData(s_stepDurationKey))
{
duration_sec = vp->getMetaData(s_stepDurationKey).toDouble();
}
bool isChecked = true;
if (vp->hasMetaData(s_stepEnabledKey))
{
isChecked = vp->getMetaData(s_stepEnabledKey).toBool();
}
QString itemName = QString("step %1 (%2)").arg(QString::number(i+1), vp->getName());
QListWidgetItem* item = new QListWidgetItem(itemName, stepSelectionList);
item->setFlags(item->flags() | Qt::ItemIsUserCheckable); // set checkable flag
item->setCheckState(isChecked ? Qt::Checked : Qt::Unchecked); // initialize check state
stepSelectionList->addItem(item);
m_videoSteps[i].viewport = vp;
m_videoSteps[i].duration_sec = duration_sec;
}
connect ( stepSelectionList, SIGNAL( currentRowChanged(int) ), this, SLOT( onCurrentStepChanged(int) ) );
connect ( stepSelectionList, SIGNAL( itemChanged(QListWidgetItem*) ), this, SLOT( onItemChanged(QListWidgetItem*) ) );
stepSelectionList->setCurrentRow(0); //select the first one by default
onCurrentStepChanged(getCurrentStepIndex());
updateTotalDuration();
return true;
}
void qAnimationDlg::onLoopToggled(bool)
{
updateTotalDuration();
onCurrentStepChanged(stepSelectionList->currentRow());
}
