***************************************************************************/
-#include "geometryval.h"
+
#include <QGraphicsView>
#include <QVBoxLayout>
#include <QGraphicsScene>
+#include <QGraphicsRectItem>
+#include <QMouseEvent>
+#include <QMenu>
+
+#include <KDebug>
+
#include "graphicsscenerectmove.h"
+#include "geometryval.h"
+#include "kdenlivesettings.h"
-Geometryval::Geometryval(QWidget* parent): QWidget(parent) {
+Geometryval::Geometryval(const MltVideoProfile profile, QWidget* parent): QWidget(parent), m_profile(profile), m_geom(NULL), m_path(NULL), paramRect(NULL), m_fixedMode(false) {
ui.setupUi(this);
- QVBoxLayout* vbox = new QVBoxLayout(this);
- ui.widget->setLayout(vbox);
+ QVBoxLayout* vbox = new QVBoxLayout(ui.widget);
QGraphicsView *view = new QGraphicsView(this);
+ view->setBackgroundBrush(QBrush(Qt::black));
vbox->addWidget(view);
- //scene= new QGraphicsScene;
+ vbox->setContentsMargins(0, 0, 0, 0);
+
+ QVBoxLayout* vbox2 = new QVBoxLayout(ui.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)));
scene = new GraphicsSceneRectMove(this);
+ scene->setTool(TITLE_SELECT);
view->setScene(scene);
+ double aspect = (double) profile.sample_aspect_num / profile.sample_aspect_den * profile.width / profile.height;
+ QGraphicsRectItem *m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, profile.width, profile.height));
+ m_frameBorder->setZValue(-1100);
+ m_frameBorder->setBrush(QColor(255, 255, 0, 30));
+ m_frameBorder->setPen(QPen(QBrush(QColor(255, 255, 255, 255)), 1.0, Qt::DashLine));
+ scene->addItem(m_frameBorder);
+
+ ui.buttonNext->setIcon(KIcon("media-skip-forward"));
+ ui.buttonNext->setToolTip(i18n("Go to next keyframe"));
+ ui.buttonPrevious->setIcon(KIcon("media-skip-backward"));
+ ui.buttonPrevious->setToolTip(i18n("Go to previous keyframe"));
+ ui.buttonAdd->setIcon(KIcon("document-new"));
+ ui.buttonAdd->setToolTip(i18n("Add keyframe"));
+ ui.buttonDelete->setIcon(KIcon("edit-delete"));
+ ui.buttonDelete->setToolTip(i18n("Delete keyframe"));
+
+ QMenu *configMenu = new QMenu(i18n("Misc..."), this);
+ ui.buttonMenu->setIcon(KIcon("system-run"));
+ ui.buttonMenu->setMenu(configMenu);
+ ui.buttonMenu->setPopupMode(QToolButton::QToolButton::InstantPopup);
+
+
+ m_scaleMenu = new QMenu(i18n("Resize..."), this);
+ configMenu->addMenu(m_scaleMenu);
+ m_scaleMenu->addAction(i18n("50%"), this, SLOT(slotResize50()));
+ m_scaleMenu->addAction(i18n("100%"), this, SLOT(slotResize100()));
+ m_scaleMenu->addAction(i18n("200%"), this, SLOT(slotResize200()));
+
+
+ m_alignMenu = new QMenu(i18n("Align..."), this);
+ configMenu->addMenu(m_alignMenu);
+ m_alignMenu->addAction(i18n("Center"), this, SLOT(slotAlignCenter()));
+ m_alignMenu->addAction(i18n("Hor. Center"), this, SLOT(slotAlignHCenter()));
+ m_alignMenu->addAction(i18n("Vert. Center"), this, SLOT(slotAlignVCenter()));
+ m_alignMenu->addAction(i18n("Right"), this, SLOT(slotAlignRight()));
+ m_alignMenu->addAction(i18n("Left"), this, SLOT(slotAlignLeft()));
+ m_alignMenu->addAction(i18n("Top"), this, SLOT(slotAlignTop()));
+ m_alignMenu->addAction(i18n("Bottom"), this, SLOT(slotAlignBottom()));
+
+
+ m_syncAction = 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 = view->sceneRect();
+ view->setSceneRect(srect.x(), -srect.height() / 3 + 10, srect.width(), srect.height() + srect.height() / 3 * 2 - 10);
+ scene->setZoom(sc);
+ view->centerOn(m_frameBorder);
+ connect(ui.buttonNext , SIGNAL(clicked()) , this , SLOT(slotNextFrame()));
+ connect(ui.buttonPrevious , SIGNAL(clicked()) , this , SLOT(slotPreviousFrame()));
+ connect(ui.buttonDelete , SIGNAL(clicked()) , this , SLOT(slotDeleteFrame()));
+ connect(ui.buttonAdd , SIGNAL(clicked()) , this , SLOT(slotAddFrame()));
+ connect(scene, SIGNAL(actionFinished()), this, SLOT(slotUpdateTransitionProperties()));
+}
+
+void Geometryval::slotAlignCenter() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setPos((m_profile.width - paramRect->rect().width()) / 2, (m_profile.height - paramRect->rect().height()) / 2);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignHCenter() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setPos((m_profile.width - paramRect->rect().width()) / 2, paramRect->pos().y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignVCenter() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setPos(paramRect->pos().x(), (m_profile.height - paramRect->rect().height()) / 2);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignTop() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setPos(paramRect->pos().x(), 0);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignBottom() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setPos(paramRect->pos().x(), m_profile.height - paramRect->rect().height());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignLeft() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setPos(0, paramRect->pos().y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotAlignRight() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setPos(m_profile.width - paramRect->rect().width(), paramRect->pos().y());
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResize50() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setRect(0, 0, m_profile.width / 2, m_profile.height / 2);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResize100() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setRect(0, 0, m_profile.width, m_profile.height);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotResize200() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ paramRect->setRect(0, 0, m_profile.width * 2, m_profile.height * 2);
+ slotUpdateTransitionProperties();
+}
+
+void Geometryval::slotTransparencyChanged(int transp) {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor
+ return;
+ }
+ item.mix(transp);
+ paramRect->setBrush(QColor(255, 0, 0, transp));
+ m_geom->insert(item);
+ emit parameterChanged();
+}
+
+void Geometryval::slotSyncCursor() {
+ KdenliveSettings::setTransitionfollowcursor(m_syncAction->isChecked());
+}
+
+void Geometryval::slotPositionChanged(int pos, bool seek) {
+ if (seek && KdenliveSettings::transitionfollowcursor()) emit seekToPos(pos);
+ ui.spinPos->setValue(pos);
+ m_helper->setValue(pos);
+ Mlt::GeometryItem item;
+ int error = m_geom->fetch(&item, pos);
+ if (error || item.key() == false) {
+ // no keyframe under cursor, adjust buttons
+ ui.buttonAdd->setEnabled(true);
+ ui.buttonDelete->setEnabled(false);
+ ui.widget->setEnabled(false);
+ ui.spinTransp->setEnabled(false);
+ m_scaleMenu->setEnabled(false);
+ m_alignMenu->setEnabled(false);
+ } else {
+ ui.buttonAdd->setEnabled(false);
+ ui.buttonDelete->setEnabled(true);
+ ui.widget->setEnabled(true);
+ ui.spinTransp->setEnabled(true);
+ m_scaleMenu->setEnabled(true);
+ m_alignMenu->setEnabled(true);
+ }
+ paramRect->setPos(item.x(), item.y());
+ paramRect->setRect(0, 0, item.w(), item.h());
+ ui.spinTransp->setValue(item.mix());
+ paramRect->setBrush(QColor(255, 0, 0, item.mix()));
+}
+
+void Geometryval::slotDeleteFrame() {
+ // check there is more than one keyframe
+ Mlt::GeometryItem item;
+ const int pos = ui.spinPos->value();
+ 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(ui.spinPos->value());
+ ui.buttonAdd->setEnabled(true);
+ ui.buttonDelete->setEnabled(false);
+ ui.widget->setEnabled(false);
+ ui.spinTransp->setEnabled(false);
+ m_scaleMenu->setEnabled(false);
+ m_alignMenu->setEnabled(false);
+ m_helper->update();
+ slotPositionChanged(pos, false);
+ updateTransitionPath();
+ emit parameterChanged();
+}
+
+void Geometryval::slotAddFrame() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ item.frame(pos);
+ item.x(paramRect->pos().x());
+ item.y(paramRect->pos().y());
+ item.w(paramRect->rect().width());
+ item.h(paramRect->rect().height());
+ item.mix(ui.spinTransp->value());
+ m_geom->insert(item);
+ ui.buttonAdd->setEnabled(false);
+ ui.buttonDelete->setEnabled(true);
+ ui.widget->setEnabled(true);
+ ui.spinTransp->setEnabled(true);
+ m_scaleMenu->setEnabled(true);
+ m_alignMenu->setEnabled(true);
+ m_helper->update();
+ emit parameterChanged();
}
-QDomElement Geometryval::getParamDesc() {}
-void Geometryval::setupParam(const QDomElement&, const QString& paramName, int, int) {}
+void Geometryval::slotNextFrame() {
+ Mlt::GeometryItem item;
+ int error = m_geom->next_key(&item, m_helper->value() + 1);
+ kDebug() << "// SEEK TO NEXT KFR: " << error;
+ if (error) {
+ // Go to end
+ ui.spinPos->setValue(ui.spinPos->maximum());
+ return;
+ }
+ int pos = item.frame();
+ ui.spinPos->setValue(pos);
+}
+
+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();
+ ui.spinPos->setValue(pos);
+}
+
+
+QDomElement Geometryval::getParamDesc() {
+ param.setAttribute("value", m_geom->serialise());
+ kDebug() << " / / UPDATING TRANSITION VALUE: " << param.attribute("value");
+ return param;
+}
+
+void Geometryval::setupParam(const QDomElement& par, int minFrame, int maxFrame) {
+ param = par;
+ QString val = par.attribute("value");
+ if (par.attribute("fixed") == "1") {
+ m_fixedMode = true;
+ ui.buttonPrevious->setHidden(true);
+ ui.buttonNext->setHidden(true);
+ ui.buttonDelete->setHidden(true);
+ ui.buttonAdd->setHidden(true);
+ ui.spinTransp->setMaximum(500);
+ ui.label_pos->setHidden(true);
+ m_helper->setHidden(true);
+ ui.spinPos->setHidden(true);
+ }
+ char *tmp = (char *) qstrdup(val.toUtf8().data());
+ if (m_geom) m_geom->parse(tmp, maxFrame - minFrame, m_profile.width, m_profile.height);
+ else m_geom = new Mlt::Geometry(tmp, maxFrame - minFrame, m_profile.width, m_profile.height);
+ delete[] tmp;
+
+ //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();*/
+ ui.spinPos->setMaximum(maxFrame - minFrame - 1);
+ if (m_path == NULL) {
+ m_path = new QGraphicsPathItem();
+ m_path->setPen(QPen(Qt::red));
+ scene->addItem(m_path);
+ }
+ updateTransitionPath();
+ }
+ Mlt::GeometryItem item;
+
+ m_geom->fetch(&item, 0);
+ if (paramRect) delete paramRect;
+ paramRect = new QGraphicsRectItem(QRectF(0, 0, item.w(), item.h()));
+ paramRect->setPos(item.x(), item.y());
+ paramRect->setZValue(0);
+
+ paramRect->setPen(QPen(QBrush(QColor(255, 0, 0, 255)), 1.0));
+ scene->addItem(paramRect);
+ slotPositionChanged(0, false);
+ if (!m_fixedMode) {
+ connect(ui.spinPos, SIGNAL(valueChanged(int)), this , SLOT(slotPositionChanged(int)));
+ }
+ connect(ui.spinTransp, SIGNAL(valueChanged(int)), this , SLOT(slotTransparencyChanged(int)));
+}
+
+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() + item.w() / 2, item.y() + item.h() / 2);
+ } else {
+ path.lineTo(item.x() + item.w() / 2, item.y() + item.h() / 2);
+ }
+ counter++;
+ pos++;
+ }
+ m_path->setPath(path);
+}
+
+void Geometryval::slotUpdateTransitionProperties() {
+ int pos = ui.spinPos->value();
+ Mlt::GeometryItem item;
+ int error = m_geom->next_key(&item, pos);
+ if (error || item.frame() != pos) {
+ // no keyframe under cursor
+ return;
+ }
+ item.x(paramRect->pos().x());
+ item.y(paramRect->pos().y());
+ item.w(paramRect->rect().width());
+ item.h(paramRect->rect().height());
+ m_geom->insert(item);
+ updateTransitionPath();
+ emit parameterChanged();
+}
projects / kdenlive / blobdiff