X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fbeziercurve%2Fbeziersplinewidget.cpp;h=1e286441ecd5309709a51d2a99c5796f1fdf890b;hb=6898a01de5854d00ebb724b4b77e3d59c0d2d9be;hp=b2491c75724dd13939691e9f93d27717e453a7ed;hpb=50f593828ee4b83d1694207476c77135045b314b;p=kdenlive

diff --git a/src/beziercurve/beziersplinewidget.cpp b/src/beziercurve/beziersplinewidget.cpp
index b2491c75..1e286441 100644
--- a/src/beziercurve/beziersplinewidget.cpp
+++ b/src/beziercurve/beziersplinewidget.cpp
@@ -17,13 +17,20 @@
  ***************************************************************************/
 
 #include "beziersplinewidget.h"
+#include "colortools.h"
+#include "dragvalue.h"
+#include "kdenlivesettings.h"
 
 #include <QVBoxLayout>
 
 #include <KIcon>
+#include <KLocale>
+
 
 BezierSplineWidget::BezierSplineWidget(const QString& spline, QWidget* parent) :
-        QWidget(parent)
+        QWidget(parent),
+        m_mode(ModeRGB),
+        m_showPixmap(true)
 {
     QVBoxLayout *layout = new QVBoxLayout(this);
     layout->addWidget(&m_edit);
@@ -32,27 +39,68 @@ BezierSplineWidget::BezierSplineWidget(const QString& spline, QWidget* parent) :
     layout->addWidget(widget);
 
     m_ui.buttonLinkHandles->setIcon(KIcon("insert-link"));
-    m_ui.buttonLinkHandles->setEnabled(false);
     m_ui.buttonZoomIn->setIcon(KIcon("zoom-in"));
     m_ui.buttonZoomOut->setIcon(KIcon("zoom-out"));
+    m_ui.buttonGridChange->setIcon(KIcon("view-grid"));
+    m_ui.buttonShowPixmap->setIcon(QIcon(QPixmap::fromImage(ColorTools::rgbCurvePlane(QSize(16, 16), ColorTools::COL_Luma, 0.8))));
+    m_ui.buttonResetSpline->setIcon(KIcon("view-refresh"));
+    m_ui.buttonShowAllHandles->setIcon(KIcon("draw-bezier-curves"));
     m_ui.widgetPoint->setEnabled(false);
 
+    m_pX = new DragValue(i18n("In"), 0, 3, -1, QString(), false, this);
+    m_pX->setRange(0, 1);
+    m_pX->setStep(0.001);
+    m_pY = new DragValue(i18n("Out"), 0, 3, -1, QString(), false, this);
+    m_pY->setRange(0, 1);
+    m_pY->setStep(0.001);
+    m_h1X = new DragValue(i18n("X"), 0, 3, -1, QString(), false, this);
+    m_h1X->setRange(-2, 2);
+    m_h1X->setStep(0.001);
+    m_h1Y = new DragValue(i18n("Y"), 0, 3, -1, QString(), false, this);
+    m_h1Y->setRange(-2, 2);
+    m_h1Y->setStep(0.001);
+    m_h2X = new DragValue(i18n("X"), 0, 3, -1, QString(), false, this);
+    m_h2X->setRange(-2, 2);
+    m_h2X->setStep(0.001);
+    m_h2Y = new DragValue(i18n("Y"), 0, 3, -1, QString(), false, this);
+    m_h2Y->setRange(-2, 2);
+    m_h2Y->setStep(0.001);
+
+    m_ui.layoutP->addWidget(m_pX);
+    m_ui.layoutP->addWidget(m_pY);
+    m_ui.layoutH1->addWidget(new QLabel(i18n("Handle 1:")));
+    m_ui.layoutH1->addWidget(m_h1X);
+    m_ui.layoutH1->addWidget(m_h1Y);
+    m_ui.layoutH2->addWidget(new QLabel(i18n("Handle 2:")));
+    m_ui.layoutH2->addWidget(m_h2X);
+    m_ui.layoutH2->addWidget(m_h2Y);
+
     CubicBezierSpline s;
     s.fromString(spline);
     m_edit.setSpline(s);
 
     connect(&m_edit, SIGNAL(modified()), this, SIGNAL(modified()));
-    connect(&m_edit, SIGNAL(currentPoint(const BPoint&)), this, SLOT(slotUpdatePoint(const BPoint&)));
+    connect(&m_edit, SIGNAL(currentPoint(const BPoint&)), this, SLOT(slotUpdatePointEntries(const BPoint&)));
 
-    connect(m_ui.spinPX, SIGNAL(editingFinished()), this, SLOT(slotUpdateSpline()));
-    connect(m_ui.spinPY, SIGNAL(editingFinished()), this, SLOT(slotUpdateSpline()));
-    connect(m_ui.spinH1X, SIGNAL(editingFinished()), this, SLOT(slotUpdateSpline()));
-    connect(m_ui.spinH1Y, SIGNAL(editingFinished()), this, SLOT(slotUpdateSpline()));
-    connect(m_ui.spinH2X, SIGNAL(editingFinished()), this, SLOT(slotUpdateSpline()));
-    connect(m_ui.spinH2Y, SIGNAL(editingFinished()), this, SLOT(slotUpdateSpline()));
+    connect(m_pX, SIGNAL(valueChanged(double, bool)), this, SLOT(slotUpdatePointP()));
+    connect(m_pY, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointP()));
+    connect(m_h1X, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH1()));
+    connect(m_h1Y, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH1()));
+    connect(m_h2X, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH2()));
+    connect(m_h2Y, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH2()));
 
+    connect(m_ui.buttonLinkHandles, SIGNAL(toggled(bool)), this, SLOT(slotSetHandlesLinked(bool)));
     connect(m_ui.buttonZoomIn, SIGNAL(clicked()), &m_edit, SLOT(slotZoomIn()));
     connect(m_ui.buttonZoomOut, SIGNAL(clicked()), &m_edit, SLOT(slotZoomOut()));
+    connect(m_ui.buttonGridChange, SIGNAL(clicked()), this, SLOT(slotGridChange()));
+    connect(m_ui.buttonShowPixmap, SIGNAL(toggled(bool)), this, SLOT(slotShowPixmap(bool)));
+    connect(m_ui.buttonResetSpline, SIGNAL(clicked()), this, SLOT(slotResetSpline()));
+    connect(m_ui.buttonShowAllHandles, SIGNAL(toggled(bool)), this, SLOT(slotShowAllHandles(bool)));
+
+    m_edit.setGridLines(KdenliveSettings::bezier_gridlines());
+    m_ui.buttonShowPixmap->setChecked(KdenliveSettings::bezier_showpixmap());
+    slotShowPixmap(m_ui.buttonShowPixmap->isChecked());
+    m_ui.buttonShowAllHandles->setChecked(KdenliveSettings::bezier_showallhandles());
 }
 
 QString BezierSplineWidget::spline()
@@ -60,45 +108,106 @@ QString BezierSplineWidget::spline()
     return m_edit.spline().toString();
 }
 
-void BezierSplineWidget::slotUpdatePoint(const BPoint &p)
+void BezierSplineWidget::setMode(BezierSplineWidget::CurveModes mode)
+{
+    if (m_mode != mode) {
+        m_mode = mode;
+        if (m_showPixmap)
+            slotShowPixmap();
+    }
+}
+
+void BezierSplineWidget::slotGridChange()
+{
+    m_edit.setGridLines((m_edit.gridLines() + 1) % 9);
+    KdenliveSettings::setBezier_gridlines(m_edit.gridLines());
+}
+
+void BezierSplineWidget::slotShowPixmap(bool show)
+{
+    m_showPixmap = show;
+    KdenliveSettings::setBezier_showpixmap(show);
+    if (show && (int)m_mode < 6)
+        m_edit.setPixmap(QPixmap::fromImage(ColorTools::rgbCurvePlane(m_edit.size(), (ColorTools::ColorsRGB)((int)m_mode), 1, palette().background().color().rgb())));
+//     else if (show && m_mode == ModeHue)
+//         m_edit.setPixmap(QPixmap::fromImage(ColorTools::hsvHueShiftPlane(m_edit.size(), 200, 200, 0, 360)));
+    else
+        m_edit.setPixmap(QPixmap());
+}
+
+void BezierSplineWidget::slotUpdatePointEntries(const BPoint &p)
 {
     blockSignals(true);
     if (p == BPoint()) {
         m_ui.widgetPoint->setEnabled(false);
     } else {
         m_ui.widgetPoint->setEnabled(true);
-        m_ui.spinPX->setValue(qRound(p.p.x() * 255));
-        m_ui.spinPY->setValue(qRound(p.p.y() * 255));
-        m_ui.spinH1X->setValue(qRound(p.h1.x() * 255));
-        m_ui.spinH1Y->setValue(qRound(p.h1.y() * 255));
-        m_ui.spinH2X->setValue(qRound(p.h2.x() * 255));
-        m_ui.spinH2Y->setValue(qRound(p.h2.y() * 255));
+        m_pX->blockSignals(true);
+        m_pY->blockSignals(true);
+        m_h1X->blockSignals(true);
+        m_h1Y->blockSignals(true);
+        m_h2X->blockSignals(true);
+        m_h2Y->blockSignals(true);
+        m_pX->setValue(p.p.x());
+        m_pY->setValue(p.p.y());
+        m_h1X->setValue(p.h1.x());
+        m_h1Y->setValue(p.h1.y());
+        m_h2X->setValue(p.h2.x());
+        m_h2Y->setValue(p.h2.y());
+        m_pX->blockSignals(false);
+        m_pY->blockSignals(false);
+        m_h1X->blockSignals(false);
+        m_h1Y->blockSignals(false);
+        m_h2X->blockSignals(false);
+        m_h2Y->blockSignals(false);
+        m_ui.buttonLinkHandles->setChecked(p.handlesLinked);
     }
     blockSignals(false);
 }
 
-void BezierSplineWidget::slotUpdateSpline()
+void BezierSplineWidget::slotUpdatePointP()
 {
     BPoint p = m_edit.getCurrentPoint();
 
-    // check for every value, so we do not lose too much info through rounding
-    if (m_ui.spinPX->value() != qRound(p.p.x() * 255))
-        p.p.setX(m_ui.spinPX->value() / 255.);
-    if (m_ui.spinPY->value() != qRound(p.p.y() * 255))
-        p.p.setY(m_ui.spinPY->value() / 255.);
+    p.setP(QPointF(m_pX->value(), m_pY->value()));
 
-    if (m_ui.spinH1X->value() != qRound(p.h1.x() * 255))
-        p.h1.setX(m_ui.spinH1X->value() / 255.);
-    if (m_ui.spinH1Y->value() != qRound(p.h1.y() * 255))
-        p.h1.setY(m_ui.spinH1Y->value() / 255.);
+    m_edit.updateCurrentPoint(p);
+}
 
-    if (m_ui.spinH2X->value() != qRound(p.h2.x() * 255))
-        p.h2.setX(m_ui.spinH2X->value() / 255.);
-    if (m_ui.spinH2Y->value() != qRound(p.h2.y() * 255))
-        p.h2.setY(m_ui.spinH2Y->value() / 255.);
+void BezierSplineWidget::slotUpdatePointH1()
+{
+    BPoint p = m_edit.getCurrentPoint();
+
+    p.setH1(QPointF(m_h1X->value(), m_h1Y->value()));
 
     m_edit.updateCurrentPoint(p);
-    emit modified();
+}
+
+void BezierSplineWidget::slotUpdatePointH2()
+{
+    BPoint p = m_edit.getCurrentPoint();
+
+    p.setH2(QPointF(m_h2X->value(), m_h2Y->value()));
+
+    m_edit.updateCurrentPoint(p);
+}
+
+void BezierSplineWidget::slotSetHandlesLinked(bool linked)
+{
+    BPoint p = m_edit.getCurrentPoint();
+    p.handlesLinked = linked;
+    m_edit.updateCurrentPoint(p);
+}
+
+void BezierSplineWidget::slotResetSpline()
+{
+    m_edit.setSpline(CubicBezierSpline());
+}
+
+void BezierSplineWidget::slotShowAllHandles(bool show)
+{
+    m_edit.setShowAllHandles(show);
+    KdenliveSettings::setBezier_showallhandles(show);
 }
 
 #include "beziersplinewidget.moc"