* *
***************************************************************************/
-
#include "geometryval.h"
+#include "graphicsscenerectmove.h"
+#include "kdenlivesettings.h"
+
+#include <KDebug>
+
#include <QGraphicsView>
#include <QVBoxLayout>
-#include <QGraphicsScene>
-#include "graphicsscenerectmove.h"
#include <QGraphicsRectItem>
-#include <QMouseEvent>
-#include <KDebug>
+#include <QMenu>
+#include <QInputDialog>
+#include <QTimer>
+
+
+Geometryval::Geometryval(const MltVideoProfile &profile, const Timecode &t, const QPoint &frame_size, int startPoint, QWidget* parent) :
+ QWidget(parent),
+ m_profile(profile),
+ m_paramRect(NULL),
+ m_geom(NULL),
+ m_path(NULL),
+ m_fixedMode(false),
+ m_frameSize(frame_size),
+ m_startPoint(startPoint),
+ m_timePos(t)
+{
+ setupUi(this);
+ toolbarlayout->addWidget(&m_timePos);
+ toolbarlayout->insertStretch(-1);
+
+ QVBoxLayout* vbox = new QVBoxLayout(widget);
+ m_sceneview = new QGraphicsView(this);
+ m_sceneview->setBackgroundBrush(QBrush(Qt::black));
+ vbox->addWidget(m_sceneview);
+ vbox->setContentsMargins(0, 0, 0, 0);
+
+ QVBoxLayout* vbox2 = new QVBoxLayout(keyframeWidget);
+ m_helper = new KeyframeHelper(this);
+ vbox2->addWidget(m_helper);
+ vbox2->setContentsMargins(0, 0, 0, 0);
+
+ connect(m_helper, SIGNAL(positionChanged(int)), this, SLOT(slotPositionChanged(int)));
+ connect(m_helper, SIGNAL(keyframeMoved(int)), this, SLOT(slotKeyframeMoved(int)));
+ connect(m_helper, SIGNAL(addKeyframe(int)), this, SLOT(slotAddFrame(int)));
+ connect(m_helper, SIGNAL(removeKeyframe(int)), this, SLOT(slotDeleteFrame(int)));
+
+ m_scene = new GraphicsSceneRectMove(this);
+ m_scene->setTool(TITLE_SELECT);
+ m_sceneview->setScene(m_scene);
+ m_dar = (m_profile.height * m_profile.display_aspect_num / (double) m_profile.display_aspect_den) / (double) m_profile.width;
+
+ m_realWidth = (int)(profile.height * profile.display_aspect_num / (double) profile.display_aspect_den + 0.5);
+ QGraphicsRectItem *frameBorder = new QGraphicsRectItem(QRectF(0, 0, m_realWidth, profile.height));
+ frameBorder->setZValue(-1100);
+ frameBorder->setBrush(QColor(255, 255, 0, 30));
+ frameBorder->setPen(QPen(QBrush(QColor(255, 255, 255, 255)), 1.0, Qt::DashLine));
+ m_scene->addItem(frameBorder);
+
+ buttonNext->setIcon(KIcon("media-skip-forward"));
+ buttonNext->setToolTip(i18n("Go to next keyframe"));
+ buttonPrevious->setIcon(KIcon("media-skip-backward"));
+ buttonPrevious->setToolTip(i18n("Go to previous keyframe"));
+ buttonAdd->setIcon(KIcon("document-new"));
+ buttonAdd->setToolTip(i18n("Add keyframe"));
+ buttonDelete->setIcon(KIcon("edit-delete"));
+ buttonDelete->setToolTip(i18n("Delete keyframe"));
+
+ m_configMenu = new QMenu(i18n("Misc..."), this);
+ buttonMenu->setMenu(m_configMenu);
+ buttonMenu->setPopupMode(QToolButton::MenuButtonPopup);
+
+ m_editOptions = m_configMenu->addAction(KIcon("system-run"), i18n("Show/Hide options"));
+ m_editOptions->setCheckable(true);
+ buttonMenu->setDefaultAction(m_editOptions);
+ connect(m_editOptions, SIGNAL(triggered()), this, SLOT(slotSwitchOptions()));
+ slotSwitchOptions();
+
+ m_reset = m_configMenu->addAction(KIcon("view-refresh"), i18n("Reset"), this, SLOT(slotResetPosition()));
+
+ m_syncAction = m_configMenu->addAction(i18n("Sync timeline cursor"), this, SLOT(slotSyncCursor()));
+ m_syncAction->setCheckable(true);
+ m_syncAction->setChecked(KdenliveSettings::transitionfollowcursor());
+
+ //scene->setSceneRect(0, 0, profile.width * 2, profile.height * 2);
+ //view->fitInView(m_frameBorder, Qt::KeepAspectRatio);
+ const double sc = 100.0 / profile.height * 0.8;
+ QRectF srect = m_sceneview->sceneRect();
+ m_sceneview->setSceneRect(srect.x(), -srect.height() / 3 + 10, srect.width(), srect.height() + srect.height() / 3 * 2 - 10);
+ m_scene->setZoom(sc);
+ m_sceneview->centerOn(frameBorder);
+ m_sceneview->setMouseTracking(true);
+ connect(buttonNext , SIGNAL(clicked()) , this , SLOT(slotNextFrame()));
+ connect(buttonPrevious , SIGNAL(clicked()) , this , SLOT(slotPreviousFrame()));
+ connect(buttonDelete , SIGNAL(clicked()) , this , SLOT(slotDeleteFrame()));
+ connect(buttonAdd , SIGNAL(clicked()) , this , SLOT(slotAddFrame()));
+ connect(m_scene, SIGNAL(actionFinished()), this, SLOT(slotUpdateTransitionProperties()));
+
+ buttonhcenter->setIcon(KIcon("kdenlive-align-hor"));
+ buttonhcenter->setToolTip(i18n("Align item horizontally"));
+ buttonvcenter->setIcon(KIcon("kdenlive-align-vert"));
+ buttonvcenter->setToolTip(i18n("Align item vertically"));
+ buttontop->setIcon(KIcon("kdenlive-align-top"));
+ buttontop->setToolTip(i18n("Align item to top"));
+ buttonbottom->setIcon(KIcon("kdenlive-align-bottom"));
+ buttonbottom->setToolTip(i18n("Align item to bottom"));
+ buttonright->setIcon(KIcon("kdenlive-align-right"));
+ buttonright->setToolTip(i18n("Align item to right"));
+ buttonleft->setIcon(KIcon("kdenlive-align-left"));
+ buttonleft->setToolTip(i18n("Align item to left"));
+
+ connect(buttonhcenter, SIGNAL(clicked()), this, SLOT(slotAlignHCenter()));
+ connect(buttonvcenter, SIGNAL(clicked()), this, SLOT(slotAlignVCenter()));
+ connect(buttontop, SIGNAL(clicked()), this, SLOT(slotAlignTop()));
+ connect(buttonbottom, SIGNAL(clicked()), this, SLOT(slotAlignBottom()));
+ connect(buttonright, SIGNAL(clicked()), this, SLOT(slotAlignRight()));
+ connect(buttonleft, SIGNAL(clicked()), this, SLOT(slotAlignLeft()));
+ connect(spinX, SIGNAL(valueChanged(int)), this, SLOT(slotGeometryX(int)));
+ connect(spinY, SIGNAL(valueChanged(int)), this, SLOT(slotGeometryY(int)));
+ connect(spinWidth, SIGNAL(valueChanged(int)), this, SLOT(slotGeometryWidth(int)));
+ connect(spinHeight, SIGNAL(valueChanged(int)), this, SLOT(slotGeometryHeight(int)));
+ connect(spinResize, SIGNAL(editingFinished()), this, SLOT(slotResizeCustom()));
+ connect(buttonResize, SIGNAL(clicked()), this, SLOT(slotResizeOriginal()));
+
+ connect(this, SIGNAL(parameterChanged()), this, SLOT(slotUpdateGeometry()));
+}
+
+
+Geometryval::~Geometryval()
+{
+ m_scene->disconnect();
+ delete m_syncAction;
+ delete m_configMenu;
+ delete m_paramRect;
+ delete m_path;
+ delete m_helper;
+ delete m_geom;
+ delete m_sceneview;
+ delete m_scene;
+}
+
+
+void Geometryval::slotAlignHCenter()
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos((m_realWidth - m_paramRect->rect().width()) / 2, m_paramRect->pos().y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignVCenter()
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos(m_paramRect->pos().x(), (m_profile.height - m_paramRect->rect().height()) / 2);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignTop()
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos(m_paramRect->pos().x(), 0);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignBottom()
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos(m_paramRect->pos().x(), m_profile.height - m_paramRect->rect().height());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignLeft()
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos(0, m_paramRect->pos().y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignRight()
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos(m_realWidth - m_paramRect->rect().width(), m_paramRect->pos().y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResizeOriginal()
+{
+ if (!keyframeSelected())
+ return;
+ if (m_frameSize.isNull())
+ m_paramRect->setRect(0, 0, m_realWidth, m_profile.height);
+ else
+ m_paramRect->setRect(0, 0, m_frameSize.x(), m_frameSize.y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResizeCustom()
+{
+ if (!keyframeSelected())
+ return;
+ int value = spinResize->value();
+ m_paramRect->setRect(0, 0, m_realWidth * value / 100, m_profile.height * value / 100);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotTransparencyChanged(int transp)
+{
+ int pos = m_timePos.getValue();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ item.mix(transp);
+ m_paramRect->setBrush(QColor(255, 0, 0, transp));
+ m_geom->insert(item);
+ emit parameterChanged();
+}
-Geometryval::Geometryval(QWidget* parent): QWidget(parent) {
- ui.setupUi(this);
- QVBoxLayout* vbox = new QVBoxLayout(this);
- ui.widget->setLayout(vbox);
- QGraphicsView *view = new QGraphicsView(this);
- view->setBackgroundBrush(QBrush(QColor(0, 0, 0)));
- vbox->addWidget(view);
+void Geometryval::slotSyncCursor()
+{
+ KdenliveSettings::setTransitionfollowcursor(m_syncAction->isChecked());
+}
+
+void Geometryval::updateTimecodeFormat()
+{
+ m_timePos.slotUpdateTimeCodeFormat();
+}
+
+void Geometryval::slotPositionChanged(int pos, bool seek)
+{
+ if (pos == -1) {
+ pos = m_timePos.getValue();
+ }
+ if (seek && KdenliveSettings::transitionfollowcursor()) emit seekToPos(pos + m_startPoint);
+ m_timePos.setValue(pos);
+ //spinPos->setValue(pos);
+ m_helper->blockSignals(true);
+ m_helper->setValue(pos);
+ m_helper->blockSignals(false);
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor, adjust buttons
+ buttonAdd->setEnabled(true);
+ buttonDelete->setEnabled(false);
+ widget->setEnabled(false);
+ spinTransp->setEnabled(false);
+ frameOptions->setEnabled(false);
+ m_reset->setEnabled(false);
+ } else {
+ buttonAdd->setEnabled(false);
+ buttonDelete->setEnabled(true);
+ widget->setEnabled(true);
+ spinTransp->setEnabled(true);
+ frameOptions->setEnabled(true);
+ m_reset->setEnabled(true);
+ }
+
+ m_paramRect->setPos(item.x() * m_dar, item.y());
+ m_paramRect->setRect(0, 0, item.w() * m_dar, item.h());
+ spinTransp->setValue(item.mix());
+ m_paramRect->setBrush(QColor(255, 0, 0, item.mix()));
+ slotUpdateGeometry();
+}
+
+void Geometryval::slotDeleteFrame(int pos)
+{
+ // check there is more than one keyframe
+ Mlt::GeometryItem item;
+ int frame = m_timePos.getValue();
+
+ if (pos == -1) pos = frame;
+ int error = m_geom->next_key(&item, pos + 1);
+ if (error) {
+ error = m_geom->prev_key(&item, pos - 1);
+ if (error || item.frame() == pos) return;
+ }
+
+ m_geom->remove(frame);
+ buttonAdd->setEnabled(true);
+ buttonDelete->setEnabled(false);
+ widget->setEnabled(false);
+ spinTransp->setEnabled(false);
+ frameOptions->setEnabled(false);
+ m_reset->setEnabled(false);
+ m_helper->update();
+ slotPositionChanged(pos, false);
+ updateTransitionPath();
+ emit parameterChanged();
+}
+
+void Geometryval::slotAddFrame(int pos)
+{
+ int frame = m_timePos.getValue();
+ if (pos == -1) pos = frame;
+ Mlt::GeometryItem item;
+ item.frame(pos);
+ QRectF r = m_paramRect->rect().normalized();
+ QPointF rectpos = m_paramRect->pos();
+ item.x(rectpos.x() / m_dar);
+ item.y(rectpos.y());
+ item.w(r.width() / m_dar);
+ item.h(r.height());
+ item.mix(spinTransp->value());
+ m_geom->insert(item);
+ buttonAdd->setEnabled(false);
+ buttonDelete->setEnabled(true);
+ widget->setEnabled(true);
+ spinTransp->setEnabled(true);
+ frameOptions->setEnabled(true);
+ m_reset->setEnabled(true);
+ m_helper->update();
+ emit parameterChanged();
+}
+
+void Geometryval::slotNextFrame()
+{
+ Mlt::GeometryItem item;
+ int error = m_geom->next_key(&item, m_helper->value() + 1);
+ int pos;
+ kDebug() << "// SEEK TO NEXT KFR: " << error;
+ if (error) {
+ // Go to end
+ pos = m_helper->frameLength;
+ } else pos = item.frame();
+ m_timePos.setValue(pos);
+ slotPositionChanged();
+}
+
+void Geometryval::slotPreviousFrame()
+{
+ Mlt::GeometryItem item;
+ int error = m_geom->prev_key(&item, m_helper->value() - 1);
+ kDebug() << "// SEEK TO NEXT KFR: " << error;
+ if (error) return;
+ int pos = item.frame();
+ m_timePos.setValue(pos);
+ slotPositionChanged();
+}
+
+
+QString Geometryval::getValue() const
+{
+ return m_geom->serialise();
+}
+
+void Geometryval::setupParam(const QDomElement par, int minFrame, int maxFrame)
+{
+ QString val = par.attribute("value");
+ if (par.attribute("fixed") == "1") {
+ m_fixedMode = true;
+ buttonPrevious->setHidden(true);
+ buttonNext->setHidden(true);
+ buttonDelete->setHidden(true);
+ buttonAdd->setHidden(true);
+ spinTransp->setMaximum(500);
+ label_pos->setHidden(true);
+ m_helper->setHidden(true);
+ m_timePos.setHidden(true);
+ }
+ if (par.attribute("opacity") == "false") {
+ label_opacity->setHidden(true);
+ spinTransp->setHidden(true);
+ }
+ if (m_geom)
+ m_geom->parse(val.toUtf8().data(), maxFrame - minFrame, m_profile.width, m_profile.height);
+ else
+ m_geom = new Mlt::Geometry(val.toUtf8().data(), maxFrame - minFrame, m_profile.width, m_profile.height);
+
+ //kDebug() << " / / UPDATING TRANSITION VALUE: " << m_geom->serialise();
+ //read param her and set rect
+ if (!m_fixedMode) {
+ m_helper->setKeyGeometry(m_geom, maxFrame - minFrame - 1);
+ m_helper->update();
+ /*QDomDocument doc;
+ doc.appendChild(doc.importNode(par, true));
+ kDebug() << "IMPORTED TRANS: " << doc.toString();*/
+ if (m_path == NULL) {
+ m_path = new QGraphicsPathItem();
+ m_path->setPen(QPen(Qt::red));
+ m_scene->addItem(m_path);
+ }
+ updateTransitionPath();
+ }
+ Mlt::GeometryItem item;
+
+ m_geom->fetch(&item, 0);
+ delete m_paramRect;
+ m_paramRect = new QGraphicsRectItem(QRectF(0, 0, item.w() * m_dar, item.h()));
+ m_paramRect->setPos(item.x() * m_dar, item.y());
+ m_paramRect->setZValue(0);
+ m_paramRect->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
+
+ m_paramRect->setPen(QPen(QBrush(QColor(255, 0, 0, 255)), 1.0));
+ m_scene->addItem(m_paramRect);
+ slotPositionChanged(0, false);
+ slotUpdateGeometry();
+ if (!m_fixedMode) {
+ m_timePos.setRange(0, maxFrame - minFrame - 1);
+ connect(&m_timePos, SIGNAL(timeCodeEditingFinished()), this , SLOT(slotPositionChanged()));
+ }
+ connect(spinTransp, SIGNAL(valueChanged(int)), this , SLOT(slotTransparencyChanged(int)));
+}
+
+void Geometryval::slotSyncPosition(int relTimelinePos)
+{
+ if (m_timePos.maximum() > 0 && KdenliveSettings::transitionfollowcursor()) {
+ relTimelinePos = qMax(0, relTimelinePos);
+ relTimelinePos = qMin(relTimelinePos, m_timePos.maximum());
+ if (relTimelinePos != m_timePos.getValue())
+ slotPositionChanged(relTimelinePos, false);
+ }
+}
+
+void Geometryval::updateTransitionPath()
+{
+ if (m_fixedMode) return;
+ Mlt::GeometryItem item;
+ int pos = 0;
+ int counter = 0;
+ QPainterPath path;
+ while (true) {
+ if (m_geom->next_key(&item, pos) == 1) break;
+ pos = item.frame();
+ if (counter == 0) {
+ path.moveTo(item.x() * m_dar + item.w() * m_dar / 2, item.y() + item.h() / 2);
+ } else {
+ path.lineTo(item.x() * m_dar + item.w() * m_dar / 2, item.y() + item.h() / 2);
+ }
+ counter++;
+ pos++;
+ }
+ m_path->setPath(path);
+}
+
+void Geometryval::slotUpdateTransitionProperties()
+{
+ int pos = m_timePos.getValue();
+ Mlt::GeometryItem item;
+ int error = m_geom->next_key(&item, pos);
+ if (error || item.frame() != pos) {
+ // no keyframe under cursor
+ return;
+ }
+ QRectF r = m_paramRect->rect().normalized();
+ QPointF rectpos = m_paramRect->pos();
+ item.x(rectpos.x() / m_dar);
+ item.y(rectpos.y());
+ item.w(r.width() / m_dar);
+ item.h(r.height());
+ m_geom->insert(item);
+ updateTransitionPath();
+ emit parameterChanged();
+}
+
+void Geometryval::slotResetPosition()
+{
+ spinX->setValue(0);
+ spinY->setValue(0);
- ui.frame->setTickPosition(QSlider::TicksBelow);
+ if (m_frameSize.isNull()) {
+ spinWidth->setValue(m_realWidth);
+ spinHeight->setValue(m_profile.height);
+ } else {
+ spinWidth->setValue(m_frameSize.x());
+ spinHeight->setValue(m_frameSize.y());
+ }
+}
- scene = new GraphicsSceneRectMove(this);
- scene->setTool(TITLE_SELECT);
- view->setScene(scene);
- double aspect = 4.0 / 3.0; //change to project val
- QGraphicsRectItem *m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, 100.0*aspect, 100));
- m_frameBorder->setZValue(-1100);
- //m_frameBorder->setBrush(QColor(255, 255, 0, 255));
- m_frameBorder->setPen(QPen(QBrush(QColor(255, 255, 255, 255)), 1.0, Qt::DashLine));
- scene->addItem(m_frameBorder);
+void Geometryval::setFrameSize(const QPoint &p)
+{
+ m_frameSize = p;
+}
- paramRect = new QGraphicsRectItem(QRectF(20.0*aspect, 20, 80*aspect, 80));
- paramRect->setZValue(0);
- //m_frameBorder1->setBrush(QColor(255, 0, 0, 0));
- paramRect->setPen(QPen(QBrush(QColor(255, 0, 0, 255)), 1.0));
+void Geometryval::slotKeyframeMoved(int pos)
+{
+ slotPositionChanged(pos);
+ slotUpdateTransitionProperties();
+ QTimer::singleShot(100, this, SIGNAL(parameterChanged()));
+}
- scene->addItem(paramRect);
+void Geometryval::slotSwitchOptions()
+{
+ if (frameOptions->isHidden()) {
+ frameOptions->setHidden(false);
+ m_editOptions->setChecked(true);
+ } else {
+ frameOptions->setHidden(true);
+ m_editOptions->setChecked(false);
+ }
+ //adjustSize();
+}
- scene->setSceneRect(-100.0*aspect, -100, 300.0*aspect, 300);
+void Geometryval::slotGeometryX(int value)
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos(value, spinY->value());
+ slotUpdateTransitionProperties();
}
-void Geometryval::mouseMoveEvent(QMouseEvent *event) {
- //if (event->button())
- kDebug() << paramRect->rect();
+void Geometryval::slotGeometryY(int value)
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setPos(spinX->value(), value);
+ slotUpdateTransitionProperties();
}
-QDomElement Geometryval::getParamDesc() {
- return param;
+void Geometryval::slotGeometryWidth(int value)
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setRect(0, 0, value, spinHeight->value());
+ slotUpdateTransitionProperties();
}
-void Geometryval::setupParam(const QDomElement& par, const QString& paramName, int minFrame, int maxFrame) {
- param = par;
- ui.frame->setRange(minFrame, maxFrame);
+void Geometryval::slotGeometryHeight(int value)
+{
+ if (!keyframeSelected())
+ return;
+ m_paramRect->setRect(0, 0, spinWidth->value(), value);
+ slotUpdateTransitionProperties();
}
+
+void Geometryval::slotUpdateGeometry()
+{
+ QRectF r = m_paramRect->rect().normalized();
+
+ spinX->blockSignals(true);
+ spinY->blockSignals(true);
+ spinWidth->blockSignals(true);
+ spinHeight->blockSignals(true);
+ spinResize->blockSignals(true);
+
+ spinX->setValue(m_paramRect->pos().x());
+ spinY->setValue(m_paramRect->pos().y());
+ spinWidth->setValue(r.width());
+ spinHeight->setValue(r.height());
+ spinResize->setValue(m_paramRect->rect().width() * 100 / m_realWidth);
+
+ spinX->blockSignals(false);
+ spinY->blockSignals(false);
+ spinWidth->blockSignals(false);
+ spinHeight->blockSignals(false);
+ spinResize->blockSignals(false);
+}
+
+bool Geometryval::keyframeSelected()
+{
+ Mlt::GeometryItem item;
+ int pos = m_timePos.getValue();
+ if (m_geom->fetch(&item, pos) || item.key() == false) return false;
+ return true;
+}
+
+
+void Geometryval::slotUpdateRange(int inPoint, int outPoint)
+{
+ m_helper->setKeyGeometry(m_geom, outPoint - inPoint - 1);
+ m_helper->update();
+ m_timePos.setRange(0, outPoint - inPoint - 1);
+}
+
+#include "geometryval.moc"
projects / kdenlive / blobdiff