void Editor::undo()
{
if (mBackupList.size() > 0 && mBackupIndex > -1)
{
if (mBackupIndex == mBackupList.size() - 1)
{
BackupElement* lastBackupElement = mBackupList[mBackupIndex];
if (lastBackupElement->type() == BackupElement::BITMAP_MODIF)
{
BackupBitmapElement* lastBackupBitmapElement = static_cast<BackupBitmapElement*>(lastBackupElement);
backup(lastBackupBitmapElement->layer, lastBackupBitmapElement->frame, "NoOp");
mBackupIndex--;
}
if (lastBackupElement->type() == BackupElement::VECTOR_MODIF)
{
BackupVectorElement* lastBackupVectorElement = static_cast<BackupVectorElement*>(lastBackupElement);
backup(lastBackupVectorElement->layer, lastBackupVectorElement->frame, "NoOp");
mBackupIndex--;
}
if (lastBackupElement->type() == BackupElement::SOUND_MODIF)
{
BackupSoundElement* lastBackupSoundElement = static_cast<BackupSoundElement*>(lastBackupElement);
backup(lastBackupSoundElement->layer, lastBackupSoundElement->frame, "NoOp");
mBackupIndex--;
}
}
mBackupList[mBackupIndex]->restore(this);
mBackupIndex--;
mScribbleArea->cancelTransformedSelection();
mScribbleArea->calculateSelectionRect(); // really ugly -- to improve
emit updateBackup();
}
}
void Editor::undo()
{
if ( mBackupList.size() > 0 && mBackupIndex > -1 )
{
if ( mBackupIndex == mBackupList.size() - 1 )
{
BackupElement* lastBackupElement = mBackupList[ mBackupIndex ];
if ( lastBackupElement->type() == BackupElement::BITMAP_MODIF )
{
BackupBitmapElement* lastBackupBitmapElement = ( BackupBitmapElement* )lastBackupElement;
backup( lastBackupBitmapElement->layer, lastBackupBitmapElement->frame, "NoOp" );
mBackupIndex--;
}
if ( lastBackupElement->type() == BackupElement::VECTOR_MODIF )
{
BackupVectorElement* lastBackupVectorElement = ( BackupVectorElement* )lastBackupElement;
backup( lastBackupVectorElement->layer, lastBackupVectorElement->frame, "NoOp" );
mBackupIndex--;
}
}
//
mBackupList[ mBackupIndex ]->restore( this );
mBackupIndex--;
mScribbleArea->calculateSelectionRect(); // really ugly -- to improve
}
}
void Editor::restoreKey()
{
BackupElement* lastBackupElement = mBackupList[mBackupIndex];
Layer* layer = nullptr;
int frame = 0;
int layerIndex = 0;
if (lastBackupElement->type() == BackupElement::BITMAP_MODIF)
{
BackupBitmapElement* lastBackupBitmapElement = static_cast<BackupBitmapElement*>(lastBackupElement);
layerIndex = lastBackupBitmapElement->layer;
frame = lastBackupBitmapElement->frame;
layer = object()->getLayer(layerIndex);
addKeyFrame(layerIndex, frame);
dynamic_cast<LayerBitmap*>(layer)->getBitmapImageAtFrame(frame)->paste(&lastBackupBitmapElement->bitmapImage);
}
if (lastBackupElement->type() == BackupElement::VECTOR_MODIF)
{
BackupVectorElement* lastBackupVectorElement = static_cast<BackupVectorElement*>(lastBackupElement);
layerIndex = lastBackupVectorElement->layer;
frame = lastBackupVectorElement->frame;
layer = object()->getLayer(layerIndex);
addKeyFrame(layerIndex, frame);
dynamic_cast<LayerVector*>(layer)->getVectorImageAtFrame(frame)->paste(lastBackupVectorElement->vectorImage);
}
if (lastBackupElement->type() == BackupElement::SOUND_MODIF)
{
QString strSoundFile;
BackupSoundElement* lastBackupSoundElement = static_cast<BackupSoundElement*>(lastBackupElement);
layerIndex = lastBackupSoundElement->layer;
frame = lastBackupSoundElement->frame;
strSoundFile = lastBackupSoundElement->fileName;
KeyFrame* key = addKeyFrame(layerIndex, frame);
SoundClip* clip = dynamic_cast<SoundClip*>(key);
if (clip)
{
if (strSoundFile.isEmpty())
{
return;
}
else
{
//Status st = sound()->pasteSound(clip, strSoundFile);
//Q_ASSERT(st.ok());
}
}
}
}