[PATCH by Ray Lehtiniemi] Comment out variables used only in commented out code

[kdenlive] / src / guide.cpp

diff --git a/src/guide.cpp b/src/guide.cpp
index a93905826407e5ead59c5b7cc64fa578d5df9556..ed2a85bee0b0bd77008a8ffd70ff9cbf3864724d 100644 (file)
--- a/src/guide.cpp
+++ b/src/guide.cpp
@@ -17,29 +17,107 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  ***************************************************************************/
 
+#include "guide.h"
+#include "customtrackview.h"
+#include "customtrackscene.h"
+#include "kdenlivesettings.h"
+
+#include <KDebug>
 
 #include <QPen>
+#include <QBrush>
 
-#include <KDebug>
+Guide::Guide(CustomTrackView *view, GenTime pos, QString label, double fps, double height)
+        : QGraphicsLineItem(), m_view(view), m_position(pos), m_label(label), m_fps(fps) {
+    setFlags(QGraphicsItem::ItemIsMovable);
+    setToolTip(label);
+    setLine(0, 0, 0, height);
+    setPos(m_position.frames(m_fps), 0);
+    setPen(QPen(QBrush(QColor(0, 0, 200, 180)), 1));
+    setZValue(999);
+    setAcceptsHoverEvents(true);
+    const QFontMetrics metric = m_view->fontMetrics();
+    m_width = metric.width(' ' + m_label + ' ') + 2;
+    prepareGeometryChange();
+}
 
-#include "guide.h"
+QString Guide::label() const {
+    return m_label;
+}
 
-Guide::Guide(GenTime pos, QString label, double scale, double fps, double height)
-        : QGraphicsLineItem(), m_position(pos), m_label(label), m_fps(fps) {
+GenTime Guide::position() const {
+    return m_position;
+}
 
-    setLine(m_position.frames(m_fps) * scale, 0, m_position.frames(m_fps) * scale, height);
-    setPen(QPen(QColor(0, 0, 200, 180)));
-    setZValue(999);
+CommentedTime Guide::info() const {
+    return CommentedTime(m_position, m_label);
+}
+
+void Guide::updateGuide(const GenTime newPos, const QString &comment) {
+    m_position = newPos;
+    setPos(m_position.frames(m_fps), 0);
+    if (!comment.isEmpty()) {
+        m_label = comment;
+        setToolTip(m_label);
+        const QFontMetrics metric = m_view->fontMetrics();
+        m_width = metric.width(' ' + m_label + ' ') + 2;
+        prepareGeometryChange();
+    }
+}
+
+//virtual
+int Guide::type() const {
+    return GUIDEITEM;
 }
 
+//virtual
+void Guide::hoverEnterEvent(QGraphicsSceneHoverEvent *) {
+    setPen(QPen(QBrush(QColor(200, 0, 0, 180)), 2));
+}
 
-void Guide::updatePosition(double scale, double height) {
-    setLine(m_position.frames(m_fps) * scale, 0, m_position.frames(m_fps) * scale, height);
+//virtual
+void Guide::hoverLeaveEvent(QGraphicsSceneHoverEvent *) {
+    setPen(QPen(QBrush(QColor(0, 0, 200, 180)), 2));
 }
 
-GenTime Guide::position() {
-       return m_position;
+//virtual
+QVariant Guide::itemChange(GraphicsItemChange change, const QVariant &value) {
+    if (change == ItemPositionChange && scene()) {
+        // value is the new position.
+        QPointF newPos = value.toPointF();
+        newPos.setY(0);
+        newPos.setX(m_view->getSnapPointForPos(newPos.x()));
+        return newPos;
+    }
+    return QGraphicsItem::itemChange(change, value);
 }
 
+// virtual
+QRectF Guide::boundingRect() const {
+    if (KdenliveSettings::showmarkers()) {
+        QRectF rect = QGraphicsLineItem::boundingRect();
+        rect.setLeft(line().x1());
+        rect.setWidth(m_width / static_cast <CustomTrackScene*>(scene())->scale());
+        return rect;
+    } else return QGraphicsLineItem::boundingRect();
+}
 
+// virtual
+void Guide::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *w) {
+    painter->setMatrixEnabled(false);
+    QLineF guideline = painter->matrix().map(line());
+    painter->setPen(pen());
+    painter->drawLine(guideline);
+    //painter->fillRect(painter->matrix().mapRect(boundingRect()), QColor(200, 100, 100, 100));
+    //QGraphicsLineItem::paint(painter, option, w);
+    if (KdenliveSettings::showmarkers()) {
+        QPointF p1 = guideline.p1() + QPointF(1, 0);
+        QRectF txtBounding = painter->boundingRect(p1.x(), p1.y() + 10, m_width, 50, Qt::AlignLeft | Qt::AlignTop, ' ' + m_label + ' ');
+        QPainterPath path;
+        path.addRoundedRect(txtBounding, 3, 3);
+        painter->fillPath(path, QBrush(pen().color()));
+        painter->setPen(Qt::white);
+        painter->drawText(txtBounding, Qt::AlignCenter, m_label);
+    }
+}