diff --git a/src/Lib/Ass/Line.cc b/src/Lib/Ass/Line.cc
index 71eafe81220b7297af8db8067a22496d6e7418c8..27a2c35ed8aaacadba6fe62504d6fdcc4b24faed 100644
--- a/src/Lib/Ass/Line.cc
+++ b/src/Lib/Ass/Line.cc
@@ -129,6 +129,12 @@ Line::getContent() const noexcept
return content;
}
+QVector<Syl> *
+Line::getContentPtr() noexcept
+{
+ return &content;
+}
+
bool
Line::getIsComment() const noexcept
{
diff --git a/src/Lib/Ass/Line.hh b/src/Lib/Ass/Line.hh
index f24b2e9e48005a850d7fe2c429a5bdc015ff4276..a5fffb0d67e4398337dab433bdf8eddbce7fde28 100644
--- a/src/Lib/Ass/Line.hh
+++ b/src/Lib/Ass/Line.hh
@@ -44,6 +44,8 @@ public:
StyleWeakPtr getStyle() const noexcept;
const QVector<Syl> &getContent() const noexcept;
+ QVector<Syl> *getContentPtr() noexcept; // FIXME: remove me
+
quint64 getStart() const noexcept;
quint64 getEnd() const noexcept;
QString getContentAsText() const noexcept;
diff --git a/src/Lib/Ass/Syl.cc b/src/Lib/Ass/Syl.cc
index 2c5a3d217a8d5a86ceee4d5ee0de88427a2db40b..91c49b843479888ad66aeb04cd0b76daa3c3d434 100644
--- a/src/Lib/Ass/Syl.cc
+++ b/src/Lib/Ass/Syl.cc
@@ -41,3 +41,9 @@ Syl::getDuration() const noexcept
{
return duration;
}
+
+void
+Syl::setDuration(quint64 x) noexcept
+{
+ duration = x;
+}
diff --git a/src/Lib/Ass/Syl.hh b/src/Lib/Ass/Syl.hh
index e112eef3a10a00c59cfad1eea6fc60b24d1b2e0d..7c603cea14e60d53b041e912a53ade1dd06aa6dd 100644
--- a/src/Lib/Ass/Syl.hh
+++ b/src/Lib/Ass/Syl.hh
@@ -31,6 +31,8 @@ public:
QString getContent() const noexcept;
quint64 getDuration() const noexcept;
+ void setDuration(quint64) noexcept;
+
private:
static quint64 getDurationFromString(const QString &) noexcept;
};
diff --git a/src/UI/DocumentViews/AudioVisualizer/TimingLine.cc b/src/UI/DocumentViews/AudioVisualizer/TimingLine.cc
index e43162541975ad10c17183969667708401dfd0c1..26f920c1ff66f86efadcc5353265aa08f80c8a52 100644
--- a/src/UI/DocumentViews/AudioVisualizer/TimingLine.cc
+++ b/src/UI/DocumentViews/AudioVisualizer/TimingLine.cc
@@ -4,8 +4,6 @@
#include <QGraphicsScene>
#include "TimingUtils.hh"
-#include "TimingSyl.hh"
-#include "TimingSeparator.hh"
using namespace Vivy;
@@ -14,27 +12,42 @@ TimingLine::TimingLine(Ass::Line *lineptr, QGraphicsItem *parent)
, line(*lineptr)
{
setPos(TimingUtils::posFromMs(int(line.getStart()) * 10), TimingUtils::axisHeight());
- int currentTime = 0;
+ originalX = pos().x();
+ originalY = pos().y();
+ int currentTime = 0;
+ int endSyl = 0;
+ int i;
+
+ TimingSeparator *timingSeparatorStart =
+ new TimingSeparator(currentTime, 0, TimingSeparator::SeparatorStyle::Start, this);
+ seps.append(timingSeparatorStart);
+ connect(timingSeparatorStart, &TimingSeparator::positionChanged, this,
+ &TimingLine::timingSeparatorHasChanged);
+
QVector<Ass::Syl> syls = line.getContent();
- for (int i = 0; i < syls.size(); ++i) {
- int endSyl = currentTime + 10 * int(syls.at(i).getDuration());
+ for (i = 0; i < syls.size(); ++i) {
+ endSyl = currentTime + 10 * int(syls.at(i).getDuration());
TimingSyl *timingSyl = new TimingSyl(syls.at(i), currentTime, this);
+ timingSyls.append(timingSyl);
// TODO: Here create the TimingSeparator and connect
- TimingSeparator *timingSeparatorStart =
- new TimingSeparator(currentTime,
- i != 0 ? TimingSeparator::SeparatorStyle::Middle
- : TimingSeparator::SeparatorStyle::Start,
- this);
- TimingSeparator *timingSeparatorEnd =
- new TimingSeparator(i != syls.size() - 1 ? endSyl : int(10 * line.getDuration()),
- i != syls.size() - 1 ? TimingSeparator::SeparatorStyle::Middle
- : TimingSeparator::SeparatorStyle::End,
- this);
+ if (i != 0) {
+ TimingSeparator *timingSeparator =
+ new TimingSeparator(currentTime, i, TimingSeparator::SeparatorStyle::Middle, this);
+ seps.append(timingSeparator);
+ connect(timingSeparator, &TimingSeparator::positionChanged, this,
+ &TimingLine::timingSeparatorHasChanged);
+ }
currentTime = endSyl;
}
+
+ TimingSeparator *timingSeparatorEnd =
+ new TimingSeparator(currentTime, i, TimingSeparator::SeparatorStyle::End, this);
+ seps.append(timingSeparatorEnd);
+ connect(timingSeparatorEnd, &TimingSeparator::positionChanged, this,
+ &TimingLine::timingSeparatorHasChanged);
}
QRectF
@@ -52,3 +65,84 @@ TimingLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWi
TimingUtils::audioHeight()),
QColor(0, 255, 255, 50));
}
+
+void
+TimingLine::timingSeparatorHasChanged(int sylIndex, qreal x)
+{
+}
+
+qreal
+TimingLine::requestMove(int sepIndex, qreal x)
+{
+ QRectF sceneRect = mapRectFromScene(scene()->sceneRect());
+ QVector<Ass::Syl> *syls = line.getContentPtr();
+
+ qreal ret = x;
+ qreal mini, maxi;
+
+ if (sepIndex <= 0) {
+ prepareGeometryChange();
+
+ mini = sceneRect.left();
+ maxi = sepIndex < syls->size() - 1 ? timingSyls[sepIndex + 1]->pos().x()
+ : TimingUtils::posFromMs(int(line.getDuration()) * 10);
+
+ if (ret < mini)
+ ret = mini;
+ if (ret > maxi)
+ ret = maxi;
+
+ quint64 dur1 = quint64(TimingUtils::msFromPos(int(seps[1]->pos().x() - ret)) / 10);
+ (*syls)[0].setDuration(dur1);
+ timingSyls[0]->setLen(dur1);
+ setPos(originalX + ret, originalY);
+ line.setStart(line.getStart() +
+ quint64(TimingUtils::msFromPos(int(originalX) + int(ret) / 10)));
+ }
+
+ else if (sepIndex >= syls->size()) {
+ prepareGeometryChange();
+
+ mini = timingSyls[sepIndex - 1]->pos().x();
+ maxi = sceneRect.right();
+
+ if (ret < mini)
+ ret = mini;
+ if (ret > maxi)
+ ret = maxi;
+
+ quint64 dur2 =
+ quint64(TimingUtils::msFromPos(int(ret - timingSyls[sepIndex - 1]->pos().x())) / 10);
+ (*syls)[sepIndex - 1].setDuration(dur2);
+ timingSyls[sepIndex - 1]->setLen(dur2);
+ line.setEnd(line.getStart() + quint64(TimingUtils::msFromPos(int(ret)) / 10));
+ }
+
+ else {
+ mini = timingSyls[sepIndex - 1]->pos().x();
+ maxi = sepIndex < syls->size() - 1 ? timingSyls[sepIndex + 1]->pos().x()
+ : TimingUtils::posFromMs(int(line.getDuration() * 10));
+
+ if (ret < mini)
+ ret = mini;
+ if (ret > maxi)
+ ret = maxi;
+
+ quint64 sumDur = (*syls)[sepIndex].getDuration() + (*syls)[sepIndex - 1].getDuration();
+ quint64 dur1 = quint64(
+ TimingUtils::msFromPos(int(ret) - int(timingSyls[sepIndex - 1]->pos().x())) / 10);
+ if (dur1 > sumDur) {
+ dur1 = sumDur;
+ }
+ quint64 dur2 = sumDur - dur1;
+
+ (*syls)[sepIndex - 1].setDuration(dur1);
+ (*syls)[sepIndex].setDuration(dur2);
+
+ timingSyls[sepIndex - 1]->setLen(dur1);
+ timingSyls[sepIndex]->setPos(ret, 0);
+ timingSyls[sepIndex]->setLen(dur2);
+ }
+
+ return ret;
+}
diff --git a/src/UI/DocumentViews/AudioVisualizer/TimingLine.hh b/src/UI/DocumentViews/AudioVisualizer/TimingLine.hh
index ea7c7f86f82168e20cd2e003889339dd919815eb..a611631624eba593bc6d4901e6f2e6a20184c8b7 100644
--- a/src/UI/DocumentViews/AudioVisualizer/TimingLine.hh
+++ b/src/UI/DocumentViews/AudioVisualizer/TimingLine.hh
@@ -3,6 +3,8 @@
#include <QGraphicsObject>
#include "../../../Lib/Ass/Ass.hh"
+#include "TimingSeparator.hh"
+#include "TimingSyl.hh"
namespace Vivy
{
@@ -16,6 +18,16 @@ public:
private:
Ass::Line line;
+ QVector<TimingSeparator *> seps;
+ QVector<TimingSyl *> timingSyls;
+ int originalX;
+ int originalY;
+
+public:
+ qreal requestMove(int, qreal);
+
+public slots:
+ void timingSeparatorHasChanged(int, qreal);
};
}
diff --git a/src/UI/DocumentViews/AudioVisualizer/TimingSeparator.cc b/src/UI/DocumentViews/AudioVisualizer/TimingSeparator.cc
index e8811d4dedb3b587a7c013d204446d3aaa676d4e..cc0ac33f8ba902520187b962970f5e7632ac7ce4 100644
--- a/src/UI/DocumentViews/AudioVisualizer/TimingSeparator.cc
+++ b/src/UI/DocumentViews/AudioVisualizer/TimingSeparator.cc
@@ -2,17 +2,25 @@
#include <QPainter>
#include <QGraphicsScene>
+#include <QDrag>
#include "TimingUtils.hh"
+#include "TimingLine.hh"
using namespace Vivy;
-TimingSeparator::TimingSeparator(int time, SeparatorStyle style_, QGraphicsItem *parent)
+TimingSeparator::TimingSeparator(int time, int index, SeparatorStyle style_, TimingLine *parent)
: QGraphicsObject(parent)
, style(style_)
+ , sepIndex(index)
+ , parentTimingLine(parent)
{
setPos(TimingUtils::posFromMs(time), 0);
+ setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemSendsGeometryChanges);
+ setAcceptHoverEvents(true);
+ setCursor(Qt::PointingHandCursor);
+
switch (style) {
case SeparatorStyle::Start: pen = QPen(QColor(0, 0, 255)); break;
case SeparatorStyle::Middle: pen = QPen(QColor(180, 0, 180)); break;
@@ -54,3 +62,19 @@ TimingSeparator::paint(QPainter *painter, const QStyleOptionGraphicsItem *option
break;
}
}
+
+QVariant
+TimingSeparator::itemChange(GraphicsItemChange change, const QVariant &value) noexcept
+{
+ if (change == ItemPositionChange) {
+ qreal destination = value.toPointF().x();
+ destination = parentTimingLine->requestMove(sepIndex, destination);
+
+ if (style == SeparatorStyle::Start)
+ destination = 0;
+
+ emit positionChanged(sepIndex, destination);
+ return QPointF(destination, 0);
+ }
+ return QGraphicsObject::itemChange(change, value);
+}
diff --git a/src/UI/DocumentViews/AudioVisualizer/TimingSeparator.hh b/src/UI/DocumentViews/AudioVisualizer/TimingSeparator.hh
index 61fdd95bc16e3b1d738a652bdd97dbc5140dbfe1..4d90df97102f750b3419ea1ebe5b93e595b2b7ea 100644
--- a/src/UI/DocumentViews/AudioVisualizer/TimingSeparator.hh
+++ b/src/UI/DocumentViews/AudioVisualizer/TimingSeparator.hh
@@ -1,17 +1,19 @@
#pragma once
#include <QGraphicsObject>
+#include <QGraphicsSceneDragDropEvent>
namespace Vivy
{
+class TimingLine;
+
class TimingSeparator final : public QGraphicsObject {
Q_OBJECT
public:
enum class SeparatorStyle { Start, Middle, End };
public:
- explicit TimingSeparator(int, SeparatorStyle style = SeparatorStyle::Middle,
- QGraphicsItem *parent = nullptr);
+ explicit TimingSeparator(int, int, SeparatorStyle, TimingLine *);
QRectF boundingRect() const override;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
@@ -20,6 +22,14 @@ private:
SeparatorStyle style;
int widthPaw = 5;
QPen pen;
+ int sepIndex;
+ TimingLine *parentTimingLine;
+
+signals:
+ void positionChanged(int, qreal);
+
+protected:
+ QVariant itemChange(GraphicsItemChange change, const QVariant &value) noexcept override;
};
}
diff --git a/src/UI/DocumentViews/AudioVisualizer/TimingSyl.cc b/src/UI/DocumentViews/AudioVisualizer/TimingSyl.cc
index 548324fa910c9570cadcaac178faf2142f416a49..291804cb62835b2ae501941ce449a35566e86ba8 100644
--- a/src/UI/DocumentViews/AudioVisualizer/TimingSyl.cc
+++ b/src/UI/DocumentViews/AudioVisualizer/TimingSyl.cc
@@ -26,3 +26,10 @@ TimingSyl::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWid
{
painter->drawText(boundingRect(), Qt::AlignCenter, syl.getContent());
}
+
+void
+TimingSyl::setLen(quint64 len)
+{
+ prepareGeometryChange();
+ syl.setDuration(len);
+}
diff --git a/src/UI/DocumentViews/AudioVisualizer/TimingSyl.hh b/src/UI/DocumentViews/AudioVisualizer/TimingSyl.hh
index fcf74aea60089e621e2b2347f52f286b5ad8213c..26a46ae56d4f6aa0c4e9dcbba9f2c5893f4bd9e3 100644
--- a/src/UI/DocumentViews/AudioVisualizer/TimingSyl.hh
+++ b/src/UI/DocumentViews/AudioVisualizer/TimingSyl.hh
@@ -16,6 +16,9 @@ public:
private:
Ass::Syl syl;
+
+public:
+ void setLen(quint64 len);
};
}