X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fcornerswidget.cpp;h=20546a7900ee994918473e6834d351af69574634;hb=b6d6c25f1bd07f11a0ceaf32a3a5bcaeab367336;hp=f252b2c8ddf99df71546b14844192c22a19aaa1d;hpb=551a8d38219bd1ccd96636b87df49264fa330c8c;p=kdenlive

diff --git a/src/cornerswidget.cpp b/src/cornerswidget.cpp
index f252b2c8..20546a79 100644
--- a/src/cornerswidget.cpp
+++ b/src/cornerswidget.cpp
@@ -20,86 +20,103 @@
 #include "cornerswidget.h"
 #include "monitor.h"
 #include "monitorscene.h"
-#include "monitorscenecontrolwidget.h"
+#include "monitoreditwidget.h"
 #include "onmonitoritems/onmonitorcornersitem.h"
 #include "renderer.h"
 #include "kdenlivesettings.h"
 
 #include <QGraphicsView>
 #include <QGridLayout>
+#include <QToolButton>
 
 #include <KIcon>
 
-CornersWidget::CornersWidget(Monitor *monitor, QDomElement e, int minFrame, int maxFrame, Timecode tc, int activeKeyframe, QWidget* parent) :
+inline int lerp( const int a, const int b, double t )
+{
+    return a + (b - a) * t;
+}
+
+CornersWidget::CornersWidget(Monitor *monitor, const QDomElement& e, int minFrame, int maxFrame, const Timecode &tc, int activeKeyframe, QWidget* parent) :
         KeyframeEdit(e, minFrame, maxFrame, tc, activeKeyframe, parent),
         m_monitor(monitor),
-        m_showScene(true)
+        m_showScene(true),
+        m_pos(0)
 {
-    m_scene = monitor->getEffectScene();
+    MonitorEditWidget *edit = monitor->getEffectEdit();
+    m_scene = edit->getScene();
+    m_scene->cleanup();
 
-    m_item = new OnMonitorCornersItem(m_scene);
+    m_item = new OnMonitorCornersItem();
     m_scene->addItem(m_item);
 
-    m_config = new MonitorSceneControlWidget(m_scene, this);
-    QGridLayout *l = static_cast<QGridLayout *>(layout());
-    l->addWidget(m_config->getShowHideButton(), 1, 1);
-    l->addWidget(m_config, 1, 2);
-
-    QToolButton *buttonShowLines = new QToolButton(m_config);
     // TODO: Better Icons
-    buttonShowLines->setIcon(KIcon("insert-horizontal-rule"));
-    buttonShowLines->setToolTip(i18n("Show/Hide the lines connecting the corners"));
-    buttonShowLines->setCheckable(true);
-    buttonShowLines->setChecked(KdenliveSettings::onmonitoreffects_cornersshowlines());
-    connect(buttonShowLines, SIGNAL(toggled(bool)), this, SLOT(slotShowLines(bool)));
-    m_config->addWidget(buttonShowLines, 0, 2);
-    QToolButton *buttonShowControls = new QToolButton(m_config);
-    buttonShowControls->setIcon(KIcon("transform-move"));
-    buttonShowControls->setToolTip(i18n("Show additional controls"));
-    buttonShowControls->setCheckable(true);
-    buttonShowControls->setChecked(KdenliveSettings::onmonitoreffects_cornersshowcontrols());
-    connect(buttonShowControls, SIGNAL(toggled(bool)), this, SLOT(slotShowControls(bool)));
-    m_config->addWidget(buttonShowControls, 0, 3);
-
-    connect(m_config, SIGNAL(showScene(bool)), this, SLOT(slotShowScene(bool)));
-    connect(m_monitor, SIGNAL(renderPosition(int)), this, SLOT(slotCheckMonitorPosition(int)));
-    connect(m_scene, SIGNAL(actionFinished()), this, SLOT(slotUpdateProperties()));
-
-    connect(keyframe_list, SIGNAL(itemSelectionChanged()), this, SLOT(slotUpdateItem()));
-    connect(keyframe_list, SIGNAL(cellChanged(int, int)), this, SLOT(slotUpdateItem()));
+    edit->removeCustomControls();
+    edit->addCustomButton(KIcon("transform-move"), i18n("Show additional controls"), this, SLOT(slotShowControls(bool)),
+                          true, KdenliveSettings::onmonitoreffects_cornersshowcontrols());
+    edit->addCustomButton(KIcon("insert-horizontal-rule"), i18n("Show/Hide the lines connecting the corners"), this, SLOT(slotShowLines(bool)),
+                          true, KdenliveSettings::onmonitoreffects_cornersshowlines());
+
+    connect(m_item, SIGNAL(changed()), this, SLOT(slotUpdateProperties()));
+    connect(m_scene, SIGNAL(addKeyframe()), this, SLOT(slotInsertKeyframe()));
+
+    connect(keyframe_list, SIGNAL(cellChanged(int,int)), this, SLOT(slotUpdateItem()));
+    m_scene->centerView();
 }
 
 CornersWidget::~CornersWidget()
 {
-    delete m_config;
     m_scene->removeItem(m_item);
     delete m_item;
-    if (m_monitor)
-        m_monitor->slotEffectScene(false);
+    if (m_monitor) {
+        MonitorEditWidget *edit = m_monitor->getEffectEdit();
+        edit->removeCustomControls();
+    }
+}
+
+void CornersWidget::addParameter(const QDomElement &e, int activeKeyframe)
+{
+    KeyframeEdit::addParameter(e, activeKeyframe);
+
+    if (!m_item->polygon().count())
+        slotUpdateItem();
 }
 
 void CornersWidget::slotUpdateItem()
 {
-    QList<QPointF> points;
+    if (keyframe_list->columnCount() < 8)
+        return;
 
-    QTableWidgetItem *item = keyframe_list->currentItem();
-    if (!item || keyframe_list->columnCount() < 8)
+    QTableWidgetItem *keyframe, *keyframeOld;
+    keyframe = keyframeOld = keyframe_list->item(0, 0);
+    for (int row = 0; row < keyframe_list->rowCount(); ++row) {
+        keyframeOld = keyframe;
+        keyframe = keyframe_list->item(row, 0);
+        if (getPos(row) >= m_pos)
+            break;
+    }
+
+    QList<QPointF> points, pointsPrev, pointsNext;
+    pointsPrev = getPoints(keyframeOld);
+    pointsNext = getPoints(keyframe);
+    if (pointsPrev.count() != 4 || pointsNext.count() != 4)
         return;
 
-    double val;
-    for (int col = 0; col < 8; col++) {
-        if (!keyframe_list->item(item->row(), col))
-            return;
-        val = (keyframe_list->item(item->row(), col)->text().toInt() - 2000) / 2000.;
-        if (col % 2 == 0)
-            points << QPointF(val * m_monitor->render->frameRenderWidth(), 0);
-        else
-            points[col / 2].setY(val * m_monitor->render->renderHeight());
+    qreal position = (m_pos - getPos(keyframeOld->row())) / (qreal)( getPos(keyframe->row()) - getPos(keyframeOld->row()) + 1 );
+
+    if (keyframeOld  == keyframe) {
+        points = pointsNext;
+    } else {
+        for (int i = 0; i < 4; ++i)
+            points.append(QLineF(pointsPrev.at(i), pointsNext.at(i)).pointAt(position));
     }
 
     m_scene->blockSignals(true);
     m_item->setPolygon(QPolygonF() << points.at(0) << points.at(1) << points.at(2) << points.at(3));
     m_scene->blockSignals(false);
+
+    bool enable = getPos(keyframe->row()) == m_pos || keyframe_list->rowCount() == 1;
+    m_item->setEnabled(enable);
+    m_scene->setEnabled(enable);
 }
 
 void CornersWidget::slotUpdateProperties()
@@ -124,26 +141,29 @@ void CornersWidget::slotUpdateProperties()
     }
 
     slotAdjustKeyframeInfo(false);
-
-    if (changed)
-        emit parameterChanged();
 }
 
-void CornersWidget::slotCheckMonitorPosition(int renderPos)
+QList<QPointF> CornersWidget::getPoints(QTableWidgetItem* keyframe)
 {
-    if (m_showScene)
-        emit checkMonitorPosition(renderPos);
-}
+    QList<QPointF> points;
 
-void CornersWidget::slotShowScene(bool show)
-{
-    m_showScene = show;
-    if (!m_showScene)
-        m_monitor->slotEffectScene(false);
-    else
-        slotCheckMonitorPosition(m_monitor->render->seekFramePosition());
+    if (!keyframe)
+        return points;
+
+    double val;
+    for (int col = 0; col < 8; col++) {
+        if (!keyframe_list->item(keyframe->row(), col))
+            return QList<QPointF>();
+        val = (keyframe_list->item(keyframe->row(), col)->text().toInt() - 2000) / 2000.;
+        if (col % 2 == 0)
+            points << QPointF(val * m_monitor->render->frameRenderWidth(), 0);
+        else
+            points[col / 2].setY(val * m_monitor->render->renderHeight());
+    }
+    return points;
 }
 
+
 void CornersWidget::slotShowLines(bool show)
 {
     KdenliveSettings::setOnmonitoreffects_cornersshowlines(show);
@@ -156,4 +176,75 @@ void CornersWidget::slotShowControls(bool show)
     m_item->update();
 }
 
+void CornersWidget::slotSyncPosition(int relTimelinePos)
+{
+    if (keyframe_list->rowCount()) {
+        relTimelinePos = qBound(0, relTimelinePos, m_max);
+        if (relTimelinePos != m_pos - m_min) {
+            m_pos = relTimelinePos + m_min;
+            slotUpdateItem();
+        }
+    }
+}
+
+void CornersWidget::slotInsertKeyframe()
+{
+    keyframe_list->blockSignals(true);
+
+    int row;
+    QTableWidgetItem *keyframe, *keyframeOld;
+    keyframe = keyframeOld = keyframe_list->item(0, 0);
+    for (row = 0; row < keyframe_list->rowCount(); ++row) {
+        keyframeOld = keyframe;
+        keyframe = keyframe_list->item(row, 0);
+        if (getPos(row) >= m_pos)
+            break;
+    }
+
+
+    int pos2;
+    if (row == keyframe_list->rowCount()) {
+        pos2 = m_max;
+    } else {
+        pos2 = getPos(row);
+        if (pos2 == m_pos)
+            return;
+    }
+
+    int pos1 = 0;
+    if (row > 0)
+        pos1 = getPos(row - 1);
+
+    int col = keyframe_list->currentColumn();
+    double pos = (m_pos - pos1) / (double)(pos2 - pos1 + 1);
+
+    keyframe_list->insertRow(row);
+    keyframe_list->setVerticalHeaderItem(row, new QTableWidgetItem(getPosString(m_pos)));
+
+    QPolygonF pol = m_item->polygon();
+    double val;
+    for (int i = 0; i < keyframe_list->columnCount(); ++i) {
+        if (i < 8) {
+            if (i % 2 == 0)
+                val = pol.at(i / 2).x() / (double)m_monitor->render->frameRenderWidth();
+            else
+                val = pol.at(i / 2).y() / (double)m_monitor->render->renderHeight();
+            val *= 2000;
+            val += 2000;
+            keyframe_list->setItem(row, i, new QTableWidgetItem(QString::number((int)val)));
+        } else {
+            keyframe_list->setItem(row, i, new QTableWidgetItem(QString::number(lerp(keyframe_list->item(keyframeOld->row(), i)->text().toInt(), keyframe_list->item(keyframe->row(), i)->text().toInt(), pos))));
+        }
+    }
+
+    keyframe_list->resizeRowsToContents();
+    slotAdjustKeyframeInfo();
+    keyframe_list->blockSignals(false);
+    generateAllParams();
+    button_delete->setEnabled(true);
+    keyframe_list->setCurrentCell(row, col);
+    keyframe_list->selectRow(row);
+}
+
+
 #include "cornerswidget.moc"