File indexing completed on 2024-05-12 04:52:52 

0001 /*
0002     SPDX-FileCopyrightText: 2017 Jean-Baptiste Mardelle
0003     SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0004 */
0005 
0006 #include "geometryeditwidget.hpp"
0007 #include "assets/model/assetparametermodel.hpp"
0008 #include "core.h"
0009 #include "kdenlivesettings.h"
0010 #include "monitor/monitor.h"
0011 #include "monitor/monitormanager.h"
0012 #include "widgets/geometrywidget.h"
0013 #include "widgets/timecodedisplay.h"
0014 #include <QVBoxLayout>
0015 #include <framework/mlt_types.h>
0016 #include <mlt++/MltProperties.h>
0017 
0018 GeometryEditWidget::GeometryEditWidget(std::shared_ptr<AssetParameterModel> model, QModelIndex index, QSize frameSize, QWidget *parent)
0019     : AbstractParamWidget(std::move(model), index, parent)
0020 {
0021     auto *layout = new QVBoxLayout(this);
0022     QString comment = m_model->data(m_index, AssetParameterModel::CommentRole).toString();
0023     const QString value = m_model->data(m_index, AssetParameterModel::ValueRole).toString().simplified();
0024     int start = m_model->data(m_index, AssetParameterModel::ParentInRole).toInt();
0025     int end = start + m_model->data(m_index, AssetParameterModel::ParentDurationRole).toInt();
0026     QRect rect;
0027     if (value.contains(QLatin1Char('%'))) {
0028         QSize profileSize = pCore->getCurrentFrameSize();
0029         Mlt::Properties mlt_prop;
0030         m_model->passProperties(mlt_prop);
0031         mlt_prop.set("rect", value.toUtf8().data());
0032         mlt_rect r = mlt_prop.get_rect("rect");
0033         rect = QRect(int(profileSize.width() * r.x), int(profileSize.height() * r.y), int(profileSize.width() * r.w), int(profileSize.height() * r.h));
0034         ;
0035     } else {
0036         QStringList vals = value.split(QLatin1Char(' '));
0037         if (vals.count() >= 4) {
0038             rect = QRect(vals.at(0).toInt(), vals.at(1).toInt(), vals.at(2).toInt(), vals.at(3).toInt());
0039         }
0040     }
0041     if (rect.isNull()) {
0042         // Cannot read value, use random default
0043         rect = QRect(50, 50, 200, 200);
0044     }
0045     Monitor *monitor = pCore->getMonitor(m_model->monitorId);
0046     m_geom = new GeometryWidget(monitor, QPair<int, int>(start, end), rect, 100, frameSize, false,
0047                                 m_model->data(m_index, AssetParameterModel::OpacityRole).toBool(), this);
0048     m_geom->setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred));
0049     connect(m_geom, &GeometryWidget::updateMonitorGeometry, this, [this](const QRect r) {
0050         if (m_model->isActive()) {
0051             pCore->getMonitor(m_model->monitorId)->setUpEffectGeometry(r);
0052         }
0053     });
0054     layout->setContentsMargins(0, 0, 0, 0);
0055     layout->addWidget(m_geom);
0056     setFixedHeight(m_geom->sizeHint().height());
0057 
0058     // Q_EMIT the signal of the base class when appropriate
0059     connect(this->m_geom, &GeometryWidget::valueChanged, this, [this](const QString &val) { Q_EMIT valueChanged(m_index, val, true); });
0060 
0061     setToolTip(comment);
0062 }
0063 
0064 GeometryEditWidget::~GeometryEditWidget() = default;
0065 
0066 void GeometryEditWidget::slotRefresh()
0067 {
0068     const QString value = m_model->data(m_index, AssetParameterModel::ValueRole).toString().simplified();
0069     QRect rect;
0070     QStringList vals = value.split(QLatin1Char(' '));
0071     int start = m_model->data(m_index, AssetParameterModel::ParentInRole).toInt();
0072     int end = start + m_model->data(m_index, AssetParameterModel::ParentDurationRole).toInt();
0073     m_geom->slotSetRange(QPair<int, int>(start, end));
0074     if (vals.count() >= 4) {
0075         rect = QRect(vals.at(0).toInt(), vals.at(1).toInt(), vals.at(2).toInt(), vals.at(3).toInt());
0076         m_geom->setValue(rect);
0077     }
0078 }
0079 
0080 void GeometryEditWidget::slotShowComment(bool show)
0081 {
0082     Q_UNUSED(show);
0083 }
0084 
0085 void GeometryEditWidget::monitorSeek(int pos)
0086 {
0087     // Update monitor scene for geometry params
0088     int start = m_model->data(m_index, AssetParameterModel::ParentPositionRole).toInt();
0089     int end = start + m_model->data(m_index, AssetParameterModel::ParentDurationRole).toInt();
0090     if (pos >= start && pos < end) {
0091         m_geom->connectMonitor(true);
0092         pCore->getMonitor(m_model->monitorId)->setEffectKeyframe(true);
0093     } else {
0094         m_geom->connectMonitor(false);
0095     }
0096 }
0097 
0098 void GeometryEditWidget::slotInitMonitor(bool active)
0099 {
0100     m_geom->connectMonitor(active);
0101     Monitor *monitor = pCore->getMonitor(m_model->monitorId);
0102     if (active) {
0103         monitor->setEffectKeyframe(true);
0104         connect(monitor, &Monitor::seekPosition, this, &GeometryEditWidget::monitorSeek, Qt::UniqueConnection);
0105     } else {
0106         disconnect(monitor, &Monitor::seekPosition, this, &GeometryEditWidget::monitorSeek);
0107     }
0108 }