void AnimationDocker::setCanvas(KoCanvasBase * canvas)
{
if(m_canvas == canvas)
return;
setEnabled(canvas != 0);
if (m_canvas) {
m_canvas->disconnectCanvasObserver(this);
m_canvas->image()->disconnect(this);
m_canvas->image()->animationInterface()->disconnect(this);
m_canvas->animationPlayer()->disconnect(this);
}
m_canvas = dynamic_cast<KisCanvas2*>(canvas);
if (m_canvas && m_canvas->image()) {
KisImageAnimationInterface *animation = m_canvas->image()->animationInterface();
{
KisSignalsBlocker bloker(m_animationWidget->spinFromFrame,
m_animationWidget->spinToFrame,
m_animationWidget->intFramerate);
m_animationWidget->spinFromFrame->setValue(animation->fullClipRange().start());
m_animationWidget->spinToFrame->setValue(animation->fullClipRange().end());
m_animationWidget->intFramerate->setValue(animation->framerate());
}
connect(animation, SIGNAL(sigTimeChanged(int)), this, SLOT(slotGlobalTimeChanged()));
connect(m_canvas->animationPlayer(), SIGNAL(sigFrameChanged()), this, SLOT(slotGlobalTimeChanged()));
connect(m_canvas->animationPlayer(), SIGNAL(sigPlaybackStopped()), this, SLOT(slotGlobalTimeChanged()));
connect(m_canvas->animationPlayer(), SIGNAL(sigPlaybackStopped()), this, SLOT(updatePlayPauseIcon()));
connect(m_canvas->animationPlayer(), SIGNAL(sigPlaybackStatisticsUpdated()), this, SLOT(updateDropFramesIcon()));
connect(m_animationWidget->doublePlaySpeed,
SIGNAL(valueChanged(double)),
m_canvas->animationPlayer(),
SLOT(slotUpdatePlaybackSpeed(double)));
slotGlobalTimeChanged();
}
KisImageBuilder_Result CSVSaver::encode(const QUrl &uri,const QString &filename)
{
int idx;
int start, end;
KisNodeSP node;
QByteArray ba;
KisKeyframeSP keyframe;
QVector<CSVLayerRecord*> layers;
KisImageAnimationInterface *animation = m_image->animationInterface();
//open the csv file for writing
QFile f(uri.toLocalFile());
if (!f.open(QIODevice::WriteOnly)) {
return KisImageBuilder_RESULT_NOT_LOCAL;
}
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
//DataStream instead of TextStream for correct line endings
QDataStream stream(&f);
QString path = filename;
if (path.right(4).toUpper() == ".CSV")
path = path.left(path.size() - 4);
path.append(".frames");
//create directory
QDir dir(path);
if (!dir.exists()) {
dir.mkpath(".");
}
//according to the QT docs, the slash is a universal directory separator
path.append("/");
m_image->lock();
node = m_image->rootLayer()->firstChild();
//TODO: correct handling of the layer tree.
//for now, only top level paint layers are saved
idx = 0;
while (node) {
if (node->inherits("KisPaintLayer")) {
KisPaintLayer* paintLayer = dynamic_cast<KisPaintLayer*>(node.data());
CSVLayerRecord* layerRecord = new CSVLayerRecord();
layers.prepend(layerRecord); //reverse order!
layerRecord->name = paintLayer->name();
layerRecord->name.replace(QRegExp("[\"\\r\\n]"), "_");
if (layerRecord->name.isEmpty())
layerRecord->name= QString("Unnamed-%1").arg(idx);
layerRecord->visible = (paintLayer->visible()) ? 1 : 0;
layerRecord->density = (float)(paintLayer->opacity()) / OPACITY_OPAQUE_U8;
layerRecord->blending = convertToBlending(paintLayer->compositeOpId());
layerRecord->layer = paintLayer;
layerRecord->channel = paintLayer->projection()->keyframeChannel();
layerRecord->last = "";
layerRecord->frame = 0;
idx++;
}
node = node->nextSibling();
}
KisTimeRange range = animation->fullClipRange();
start = (range.isValid()) ? range.start() : 0;
if (!range.isInfinite()) {
end = range.end();
if (end < start) end = start;
} else {
//undefined length, searching for the last keyframe
end = start;
for (idx = 0; idx < layers.size(); idx++) {
keyframe = layers.at(idx)->channel->lastKeyframe();
if ( (!keyframe.isNull()) && (keyframe->time() > end) )
end = keyframe->time();
}
}
//create temporary doc for exporting
QScopedPointer<KisDocument> exportDoc(KisPart::instance()->createDocument());
createTempImage(exportDoc.data());
KisImageBuilder_Result retval= KisImageBuilder_RESULT_OK;
if (!m_batchMode) {
emit m_doc->statusBarMessage(i18n("Saving CSV file..."));
emit m_doc->sigProgress(0);
connect(m_doc, SIGNAL(sigProgressCanceled()), this, SLOT(cancel()));
}
int frame = start;
int step = 0;
do {
qApp->processEvents();
if (m_stop) {
retval = KisImageBuilder_RESULT_CANCEL;
break;
}
switch(step) {
case 0 : //first row
if (f.write("UTF-8, TVPaint, \"CSV 1.0\"\r\n") < 0) {
retval = KisImageBuilder_RESULT_FAILURE;
}
break;
case 1 : //scene header names
if (f.write("Project Name, Width, Height, Frame Count, Layer Count, Frame Rate, Pixel Aspect Ratio, Field Mode\r\n") < 0) {
retval = KisImageBuilder_RESULT_FAILURE;
}
break;
case 2 : //scene header values
ba = QString("\"%1\", ").arg(m_image->objectName()).toUtf8();
if (f.write(ba.data()) < 0) {
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
ba = QString("%1, %2, ").arg(m_image->width()).arg(m_image->height()).toUtf8();
if (f.write(ba.data()) < 0) {
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
ba = QString("%1, %2, ").arg(end - start + 1).arg(layers.size()).toUtf8();
if (f.write(ba.data()) < 0) {
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
//the framerate is an integer here
ba = QString("%1, ").arg((double)(animation->framerate()),0,'f',6).toUtf8();
if (f.write(ba.data()) < 0) {
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
ba = QString("%1, Progressive\r\n").arg((double)(m_image->xRes() / m_image->yRes()),0,'f',6).toUtf8();
if (f.write(ba.data()) < 0) {
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
break;
case 3 : //layer header values
if (f.write("#Layers") < 0) { //Layers
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
for (idx = 0; idx < layers.size(); idx++) {
ba = QString(", \"%1\"").arg(layers.at(idx)->name).toUtf8();
if (f.write(ba.data()) < 0)
break;
}
break;
case 4 :
if (f.write("\r\n#Density") < 0) { //Density
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
for (idx = 0; idx < layers.size(); idx++) {
ba = QString(", %1").arg((double)(layers.at(idx)->density), 0, 'f', 6).toUtf8();
if (f.write(ba.data()) < 0)
break;
}
break;
case 5 :
if (f.write("\r\n#Blending") < 0) { //Blending
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
for (idx = 0; idx < layers.size(); idx++) {
ba = QString(", \"%1\"").arg(layers.at(idx)->blending).toUtf8();
if (f.write(ba.data()) < 0)
break;
}
break;
case 6 :
if (f.write("\r\n#Visible") < 0) { //Visible
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
for (idx = 0; idx < layers.size(); idx++) {
ba = QString(", %1").arg(layers.at(idx)->visible).toUtf8();
if (f.write(ba.data()) < 0)
break;
}
if (idx < layers.size()) {
retval = KisImageBuilder_RESULT_FAILURE;
}
break;
default : //frames
if (frame > end) {
if (f.write("\r\n") < 0)
retval = KisImageBuilder_RESULT_FAILURE;
step = 8;
break;
}
ba = QString("\r\n#%1").arg(frame, 5, 10, QChar('0')).toUtf8();
if (f.write(ba.data()) < 0) {
retval = KisImageBuilder_RESULT_FAILURE;
break;
}
for (idx = 0; idx < layers.size(); idx++) {
CSVLayerRecord *layer = layers.at(idx);
keyframe = layer->channel->keyframeAt(frame);
if (!keyframe.isNull()) {
if (!m_batchMode) {
emit m_doc->sigProgress(((frame - start) * layers.size() + idx) * 100 /
((end - start) * layers.size()));
}
retval = getLayer(layer, exportDoc.data(), keyframe, path, frame, idx);
if (retval != KisImageBuilder_RESULT_OK)
break;
}
ba = QString(", \"%1\"").arg(layer->last).toUtf8();
if (f.write(ba.data()) < 0)
break;
}
if (idx < layers.size())
retval = KisImageBuilder_RESULT_FAILURE;
frame++;
step = 6; //keep step here
break;
}
step++;
} while((retval == KisImageBuilder_RESULT_OK) && (step < 8));
m_image->unlock();
qDeleteAll(layers);
f.close();
if (!m_batchMode) {
disconnect(m_doc, SIGNAL(sigProgressCanceled()), this, SLOT(cancel()));
emit m_doc->sigProgress(100);
emit m_doc->clearStatusBarMessage();
}
QApplication::restoreOverrideCursor();
return retval;
}