#include "toonzqt/keyframenavigator.h"
#include "toonzqt/styleselection.h"
#include "toonzqt/gutil.h"
#include "toonz/txsheet.h"
#include "toonz/txshcolumn.h"
#include "toonz/tstageobjectkeyframe.h"
#include "toonz/stageobjectutil.h"
#include "toonz/tapplication.h"
#include "tpixelutils.h"
#include "tfx.h"
#include "tparamcontainer.h"
#include "tspectrumparam.h"
#include "ttonecurveparam.h"
#include <QPainter>
#include <QPixmap>
#include <QIcon>
#ifdef _MSC_VER
#pragma warning(disable : 4251)
#endif
#include <memory>
#include <QAction>
#include <QMouseEvent>
using namespace std;
//=============================================================================
// KeyframeNavigator
//-----------------------------------------------------------------------------
KeyframeNavigator::KeyframeNavigator(QWidget *parent, TFrameHandle *frameHandle)
: QToolBar(parent), m_frameHandle(frameHandle), m_panel(0) {
setLayoutDirection(Qt::LeftToRight);
setIconSize(QSize(18, 18));
setObjectName("keyFrameNavigator");
QPixmap emptyPrevPixmap(
23, 23); // set transparent icon to show button's background
emptyPrevPixmap.fill(Qt::transparent);
QIcon emptyPrevIcon(emptyPrevPixmap);
m_actPreviewKey = new QAction(emptyPrevIcon, tr("Previous Key"), this);
connect(m_actPreviewKey, SIGNAL(triggered()), SLOT(togglePrevKeyAct()));
addAction(m_actPreviewKey);
QWidget *prevWidget = widgetForAction(
m_actPreviewKey); // obtain a widget generated from QAction
prevWidget->setObjectName("PreviousKey");
m_actKeyNo = new QAction(createQIcon("key_no"), tr("Set Key"), this);
connect(m_actKeyNo, SIGNAL(triggered()), SLOT(toggleKeyAct()));
addAction(m_actKeyNo);
m_actKeyPartial =
new QAction(createQIcon("key_partial"), tr("Set Key"), this);
connect(m_actKeyPartial, SIGNAL(triggered()), SLOT(toggleKeyAct()));
addAction(m_actKeyPartial);
m_actKeyTotal = new QAction(createQIcon("key_total"), tr("Set Key"), this);
connect(m_actKeyTotal, SIGNAL(triggered()), SLOT(toggleKeyAct()));
addAction(m_actKeyTotal);
QPixmap emptyNextPixmap(
23, 23); // set transparent icon to show button's background
emptyNextPixmap.fill(Qt::transparent);
QIcon emptyNextIcon(emptyNextPixmap);
m_actNextKey = new QAction(emptyNextIcon, tr("Next Key"), this);
connect(m_actNextKey, SIGNAL(triggered()), SLOT(toggleNextKeyAct()));
addAction(m_actNextKey);
QWidget *nextWidget =
widgetForAction(m_actNextKey); // obtain a widget generated from QAction
nextWidget->setObjectName("NextKey");
}
//-----------------------------------------------------------------------------
void KeyframeNavigator::update() {
// Prev button
if (hasPrev())
m_actPreviewKey->setDisabled(false);
else
m_actPreviewKey->setDisabled(true);
bool isFullKey = isFullKeyframe();
bool isKey = isKeyframe();
if (isKey && !isFullKey) {
m_actKeyNo->setVisible(false);
m_actKeyTotal->setVisible(false);
m_actKeyPartial->setVisible(true);
m_actKeyPartial->setDisabled(false);
}
if (isFullKey) {
m_actKeyNo->setVisible(false);
m_actKeyPartial->setVisible(false);
m_actKeyTotal->setVisible(true);
m_actKeyTotal->setDisabled(false);
}
if (!isKey && !isFullKey) {
m_actKeyPartial->setVisible(false);
m_actKeyTotal->setVisible(false);
m_actKeyNo->setVisible(true);
m_actKeyNo->setDisabled(false);
}
// Next button
if (hasNext())
m_actNextKey->setDisabled(false);
else
m_actNextKey->setDisabled(true);
}
//-----------------------------------------------------------------------------
void KeyframeNavigator::showEvent(QShowEvent *e) {
update();
if (!m_frameHandle) return;
connect(m_frameHandle, SIGNAL(frameSwitched()), this, SLOT(update()));
connect(m_frameHandle, SIGNAL(triggerNextKeyframe(QWidget *)), this,
SLOT(onNextKeyframe(QWidget *)));
connect(m_frameHandle, SIGNAL(triggerPrevKeyframe(QWidget *)), this,
SLOT(onPrevKeyframe(QWidget *)));
if (!m_panel || m_panel == nullptr) {
QWidget *panel = this->parentWidget();
while (panel) {
if (panel->windowType() == Qt::WindowType::SubWindow ||
panel->windowType() == Qt::WindowType::Tool) {
m_panel = panel;
break;
}
panel = panel->parentWidget();
}
}
}
//-----------------------------------------------------------------------------
void KeyframeNavigator::hideEvent(QHideEvent *e) {
if (!m_frameHandle) return;
disconnect(m_frameHandle);
}
void KeyframeNavigator::onNextKeyframe(QWidget *panel) {
if (!m_panel || m_panel != panel) return;
toggleNextKeyAct();
}
void KeyframeNavigator::onPrevKeyframe(QWidget *panel) {
if (!m_panel || m_panel != panel) return;
togglePrevKeyAct();
}
//=============================================================================
// ViewerKeyframeNavigator
//-----------------------------------------------------------------------------
TStageObject *ViewerKeyframeNavigator::getStageObject() const {
if (!m_xsheetHandle || !m_objectHandle) return 0;
TStageObjectId objectId = m_objectHandle->getObjectId();
TXsheet *xsh = m_xsheetHandle->getXsheet();
// Se e' una colonna sound non posso settare chiavi
if (objectId.isColumn()) {
TXshColumn *column = xsh->getColumn(objectId.getIndex());
if (column && column->getSoundColumn()) return 0;
}
return xsh->getStageObject(objectId);
}
//-----------------------------------------------------------------------------
bool ViewerKeyframeNavigator::hasNext() const {
TStageObject *pegbar = getStageObject();
if (!pegbar) return false;
int r0, r1;
pegbar->getKeyframeRange(r0, r1);
return r0 <= r1 && getCurrentFrame() < r1;
}
//-------------------------------------------------------------------
bool ViewerKeyframeNavigator::hasPrev() const {
TStageObject *pegbar = getStageObject();
if (!pegbar) return false;
int r0, r1;
pegbar->getKeyframeRange(r0, r1);
return r0 <= r1 && getCurrentFrame() > r0;
}
//-------------------------------------------------------------------
bool ViewerKeyframeNavigator::hasKeyframes() const {
TStageObject *pegbar = getStageObject();
if (!pegbar) return false;
int r0, r1;
pegbar->getKeyframeRange(r0, r1);
return r0 <= r1;
}
//-------------------------------------------------------------------
bool ViewerKeyframeNavigator::isKeyframe() const {
TStageObject *pegbar = getStageObject();
if (!pegbar) return false;
return pegbar->isKeyframe(getCurrentFrame());
}
//-------------------------------------------------------------------
bool ViewerKeyframeNavigator::isFullKeyframe() const {
TStageObject *pegbar = getStageObject();
if (!pegbar) return false;
return pegbar->isFullKeyframe(getCurrentFrame());
}
//-------------------------------------------------------------------
void ViewerKeyframeNavigator::toggle() {
TStageObject *pegbar = getStageObject();
if (!pegbar) return;
int frame = getCurrentFrame();
if (pegbar->isFullKeyframe(frame)) {
TStageObject::Keyframe key = pegbar->getKeyframe(frame);
pegbar->removeKeyframeWithoutUndo(frame);
UndoRemoveKeyFrame *undo =
new UndoRemoveKeyFrame(pegbar->getId(), frame, key, m_xsheetHandle);
undo->setObjectHandle(m_objectHandle);
TUndoManager::manager()->add(undo);
} else {
UndoSetKeyFrame *undo =
new UndoSetKeyFrame(pegbar->getId(), frame, m_xsheetHandle);
pegbar->setKeyframeWithoutUndo(frame);
undo->setObjectHandle(m_objectHandle);
TUndoManager::manager()->add(undo);
}
m_objectHandle->notifyObjectIdChanged(false);
}
//-------------------------------------------------------------------
void ViewerKeyframeNavigator::goNext() {
TStageObject *pegbar = getStageObject();
if (!pegbar) return;
int frame = getCurrentFrame();
TStageObject::KeyframeMap keyframes;
pegbar->getKeyframes(keyframes);
TStageObject::KeyframeMap::iterator it;
for (it = keyframes.begin(); it != keyframes.end(); ++it)
if (it->first > frame) {
setCurrentFrame(it->first);
return;
}
}
//-------------------------------------------------------------------
void ViewerKeyframeNavigator::goPrev() {
TStageObject *pegbar = getStageObject();
if (!pegbar) return;
int frame = getCurrentFrame();
TStageObject::KeyframeMap keyframes;
pegbar->getKeyframes(keyframes);
TStageObject::KeyframeMap::reverse_iterator it;
for (it = keyframes.rbegin(); it != keyframes.rend(); ++it)
if (it->first < frame) {
setCurrentFrame(it->first);
return;
}
}
//-----------------------------------------------------------------------------
void ViewerKeyframeNavigator::showEvent(QShowEvent *e) {
if (!m_objectHandle) return;
connect(m_objectHandle, SIGNAL(objectSwitched()), this, SLOT(update()));
connect(m_objectHandle, SIGNAL(objectChanged(bool)), this, SLOT(update()));
KeyframeNavigator::showEvent(e);
}
//-----------------------------------------------------------------------------
void ViewerKeyframeNavigator::hideEvent(QHideEvent *e) {
if (!m_objectHandle) return;
disconnect(m_objectHandle);
KeyframeNavigator::hideEvent(e);
}
//=============================================================================
namespace {
//-----------------------------------------------------------------------------
class UndoPaletteSetKeyFrame final : public TUndo {
int m_frame;
int m_styleId;
TPaletteHandle *m_paletteHandle;
public:
UndoPaletteSetKeyFrame(int styleId, int frame, TPaletteHandle *paletteHandle)
: m_frame(frame), m_styleId(styleId), m_paletteHandle(paletteHandle) {}
void undo() const override { setKeyFrame(); }
void redo() const override { setKeyFrame(); }
int getSize() const override { return sizeof(*this); }
protected:
void setKeyFrame() const {
TPalette *palette = m_paletteHandle->getPalette();
if (palette->isKeyframe(m_styleId, m_frame))
palette->clearKeyframe(m_styleId, m_frame);
else
palette->setKeyframe(m_styleId, m_frame);
m_paletteHandle->notifyPaletteChanged();
}
};
//-----------------------------------------------------------------------------
} // namespace
//=============================================================================
//=============================================================================
// PaletteKeyframeNavigator
//-----------------------------------------------------------------------------
bool PaletteKeyframeNavigator::hasNext() const {
TPalette *palette = getPalette();
if (!palette) return false;
int styleId = getStyleIndex();
int frame = getCurrentFrame();
int n = palette->getKeyframeCount(styleId);
for (int i = n - 1; i >= 0; i--) {
int f = palette->getKeyframe(styleId, i);
if (f > frame)
return true;
else if (f <= frame)
return false;
}
return false;
}
//-----------------------------------------------------------------------------
bool PaletteKeyframeNavigator::hasPrev() const {
TPalette *palette = getPalette();
if (!palette) return false;
int styleId = getStyleIndex();
int frame = getCurrentFrame();
int n = palette->getKeyframeCount(styleId);
for (int i = 0; i < n; i++) {
int f = palette->getKeyframe(styleId, i);
if (f < frame)
return true;
else if (f >= frame)
return false;
}
return false;
}
//-----------------------------------------------------------------------------
bool PaletteKeyframeNavigator::hasKeyframes() const {
TPalette *palette = getPalette();
if (!palette) return false;
return palette->getKeyframeCount(getStyleIndex()) > 0;
}
//-----------------------------------------------------------------------------
bool PaletteKeyframeNavigator::isKeyframe() const {
TPalette *palette = getPalette();
if (!palette) return false;
int frame = getCurrentFrame();
return palette->isKeyframe(getStyleIndex(), frame);
}
//-----------------------------------------------------------------------------
void PaletteKeyframeNavigator::toggle() {
TPalette *palette = getPalette();
if (!palette) return;
int styleId = getStyleIndex(), frame = getCurrentFrame();
std::unique_ptr<UndoPaletteSetKeyFrame> undo(
new UndoPaletteSetKeyFrame(styleId, frame, m_paletteHandle));
undo->redo();
TUndoManager::manager()->add(undo.release());
}
//-----------------------------------------------------------------------------
void PaletteKeyframeNavigator::goNext() {
TPalette *palette = getPalette();
if (!palette) return;
int styleId = getStyleIndex();
int frame = getCurrentFrame();
int n = palette->getKeyframeCount(styleId);
for (int i = 0; i < n; i++) {
int f = palette->getKeyframe(styleId, i);
if (f > frame) {
setCurrentFrame(f);
break;
}
}
}
//-----------------------------------------------------------------------------
void PaletteKeyframeNavigator::goPrev() {
TPalette *palette = getPalette();
if (!palette) return;
int styleId = getStyleIndex();
int frame = getCurrentFrame();
int n = palette->getKeyframeCount(styleId);
for (int i = n - 1; i >= 0; i--) {
int f = palette->getKeyframe(styleId, i);
if (f < frame) {
setCurrentFrame(f);
break;
}
}
}
//-----------------------------------------------------------------------------
void PaletteKeyframeNavigator::showEvent(QShowEvent *e) {
if (!m_paletteHandle) return;
connect(m_paletteHandle, SIGNAL(paletteSwitched()), this, SLOT(update()));
connect(m_paletteHandle, SIGNAL(paletteChanged()), this, SLOT(update()));
connect(m_paletteHandle, SIGNAL(colorStyleSwitched()), this, SLOT(update()));
KeyframeNavigator::showEvent(e);
}
//-----------------------------------------------------------------------------
void PaletteKeyframeNavigator::hideEvent(QHideEvent *e) {
if (!m_paletteHandle) return;
disconnect(m_paletteHandle);
KeyframeNavigator::hideEvent(e);
}
//=============================================================================
namespace {
//-----------------------------------------------------------------------------
//! Se non c'e' un keyframe successivo ritorna frame
int getNextKeyframe(TFxP fx, int frame) {
if (!fx) return frame;
int targetFrame = frame;
for (int i = 0; i < fx->getParams()->getParamCount(); i++) {
TParamP param = fx->getParams()->getParam(i);
int j = param->getNextKeyframe(frame);
if (j < 0) continue;
int f = (int)param->keyframeIndexToFrame(j);
if (targetFrame == frame || f < targetFrame) targetFrame = f;
}
return targetFrame;
}
//-----------------------------------------------------------------------------
//! Se non c'e' un keyframe precedente ritorna frame
int getPrevKeyframe(TFxP fx, int frame) {
if (!fx) return frame;
int targetFrame = frame;
for (int i = 0; i < fx->getParams()->getParamCount(); i++) {
TParamP param = fx->getParams()->getParam(i);
int j = param->getPrevKeyframe(frame);
if (j < 0) continue;
int f = (int)param->keyframeIndexToFrame(j);
if (targetFrame == frame || f > targetFrame) targetFrame = f;
}
return targetFrame;
}
//-----------------------------------------------------------------------------
void setKeyframe(TFxP fx, int frame, bool on) {
if (fx)
for (int i = 0; i < fx->getParams()->getParamCount(); i++) {
TParamP param = fx->getParams()->getParam(i);
if (TDoubleParamP dp = param) {
if (on)
dp->setValue(frame, dp->getValue(frame));
else
dp->deleteKeyframe(frame);
}
}
}
//-----------------------------------------------------------------------------
} // anonymous namespace
//=============================================================================
//=============================================================================
// FxKeyframeNavigator
//-----------------------------------------------------------------------------
bool FxKeyframeNavigator::hasNext() const {
TFx *fx = getFx();
if (!fx)
return false;
else
return getNextKeyframe(fx, getCurrentFrame()) > getCurrentFrame();
}
//-----------------------------------------------------------------------------
bool FxKeyframeNavigator::hasPrev() const {
TFx *fx = getFx();
if (!fx)
return false;
else
return getPrevKeyframe(fx, getCurrentFrame()) < getCurrentFrame();
}
//-----------------------------------------------------------------------------
bool FxKeyframeNavigator::hasKeyframes() const {
TFx *fx = getFx();
if (!fx) return false;
for (int i = 0; i < fx->getParams()->getParamCount(); i++) {
TParamP param = fx->getParams()->getParam(i);
if (param->hasKeyframes()) return true;
}
return false;
}
//-----------------------------------------------------------------------------
bool FxKeyframeNavigator::isKeyframe() const {
TFx *fx = getFx();
if (!fx) return false;
for (int i = 0; i < fx->getParams()->getParamCount(); i++) {
TParamP param = fx->getParams()->getParam(i);
if (param->isKeyframe(getCurrentFrame())) return true;
}
return false;
}
//-----------------------------------------------------------------------------
bool FxKeyframeNavigator::isFullKeyframe() const {
TFx *fx = getFx();
if (!fx) return false;
int keyFrameCount = 0;
int animatableParamCount = 0;
for (int i = 0; i < fx->getParams()->getParamCount(); i++) {
TParamP param = fx->getParams()->getParam(i);
if (param->isAnimatable()) {
animatableParamCount++;
if (param->isKeyframe(getCurrentFrame())) keyFrameCount++;
}
}
return animatableParamCount > 0 && keyFrameCount == animatableParamCount;
}
//-----------------------------------------------------------------------------
void FxKeyframeNavigator::toggle() {
TFx *fx = getFx();
if (!fx) return;
int i, paramCount = fx->getParams()->getParamCount();
// determino in quale caso ci troviamo:
// il frame corrente non e' keyframe di nessun parametro (isKeyframe=false),
// di qualche parametro o di tutti i parametri (isFullKeyframe=true)
bool isFullKeyframe = true;
bool isKeyframe = false;
int frame = getCurrentFrame();
for (i = 0; i < paramCount; i++) {
TParamP param = fx->getParams()->getParam(i);
if (!param->isAnimatable()) continue;
if (param->isKeyframe(frame))
isKeyframe = true;
else
isFullKeyframe = false;
}
if (!isKeyframe) isFullKeyframe = false;
// modifico lo stato: nokeyframe->full, full->no, partial->full
bool on = !isKeyframe || isKeyframe && !isFullKeyframe;
for (i = 0; i < fx->getParams()->getParamCount();
i++) { // TODO. spostare questo codice in TParam
TParamP param = fx->getParams()->getParam(i);
if (TDoubleParamP dp = param) {
if (on)
dp->setValue(frame, dp->getValue(frame));
else
dp->deleteKeyframe(frame);
} else if (TRangeParamP rp = param) {
if (on)
rp->setValue(frame, rp->getValue(frame));
else
rp->deleteKeyframe(frame);
} else if (TPointParamP pp = param) {
if (on)
pp->setValue(frame, pp->getValue(frame));
else
pp->deleteKeyframe(frame);
} else if (TPixelParamP pip = param) {
if (on)
pip->setValue(frame, pip->getValue(frame));
else
pip->deleteKeyframe(frame);
} else if (TSpectrumParamP sp = param) {
if (on)
sp->setValue(frame, sp->getValue(frame), false);
else
sp->deleteKeyframe(frame);
} else if (TToneCurveParamP tcp = param) {
if (on)
tcp->setValue(frame, tcp->getValue(frame), false);
else
tcp->deleteKeyframe(frame);
}
}
m_fxHandle->notifyFxChanged();
}
//-----------------------------------------------------------------------------
void FxKeyframeNavigator::goNext() {
TFx *fx = getFx();
if (!fx) return;
int frame = getNextKeyframe(fx, getCurrentFrame());
if (frame > getCurrentFrame()) {
setCurrentFrame(frame);
// m_fxHandle->notifyFxChanged();
}
}
//-----------------------------------------------------------------------------
void FxKeyframeNavigator::goPrev() {
TFx *fx = getFx();
if (!fx) return;
int frame = getPrevKeyframe(fx, getCurrentFrame());
if (frame < getCurrentFrame()) {
setCurrentFrame(frame);
// m_fxHandle->notifyFxChanged();
}
}
//-----------------------------------------------------------------------------
void FxKeyframeNavigator::showEvent(QShowEvent *e) {
if (!m_fxHandle) return;
connect(m_fxHandle, SIGNAL(fxSwitched()), this, SLOT(update()));
connect(m_fxHandle, SIGNAL(fxChanged()), this, SLOT(update()));
KeyframeNavigator::showEvent(e);
}
//-----------------------------------------------------------------------------
void FxKeyframeNavigator::hideEvent(QHideEvent *e) {
if (!m_fxHandle) return;
disconnect(m_fxHandle);
KeyframeNavigator::hideEvent(e);
}