156 lines
4.0 KiB
C++
Executable File
156 lines
4.0 KiB
C++
Executable File
/**
|
|
* @RDE_HEADER@
|
|
* replaces the original header of the view - offers a user-movable position mark
|
|
* $Id$
|
|
* $HeadURL$
|
|
* $Author$
|
|
* Created by Mike Wille, SLSE, 2014-10-01
|
|
*/
|
|
|
|
#include "TimelineWidget.h"
|
|
#include "TimelineHeaderView.h"
|
|
|
|
#include <QPainter>
|
|
#include <QPainterPath>
|
|
#include <QPen>
|
|
#include <QPoint>
|
|
#include <QRect>
|
|
#include <QGuiApplication>
|
|
|
|
|
|
namespace LtsTimelineClassic
|
|
{
|
|
|
|
TimelineHeaderView::TimelineHeaderView(QWidget *parent)
|
|
: QHeaderView(Qt::Horizontal, parent)
|
|
, m_posMarkTime(0)
|
|
, m_paintingRange(rect()) // has to be reset @ slotSectionResized
|
|
, m_liveTime(0)
|
|
{
|
|
setSectionsClickable(true);
|
|
|
|
setStretchLastSection(true); // so that the whole viewport is filled with the last section (Event Section)
|
|
|
|
connect(this, &TimelineHeaderView::sectionResized,
|
|
this, &TimelineHeaderView::slotSectionResized);
|
|
// now wait for slotSectionResized (which is definitly going to be called)
|
|
}
|
|
|
|
#define GET_LOGGER NGL::NGLLoggerBootstrap::getNGLRootLogger().getNGLLogger("Timeline.HeaderView")
|
|
|
|
void TimelineHeaderView::setPosMarkTime(qint64 time)
|
|
{
|
|
m_posMarkTime = time;
|
|
refreshData(); // new value, now recalc and show on view
|
|
}
|
|
|
|
void TimelineHeaderView::setLiveTime(qint64 time)
|
|
{
|
|
m_liveTime = time;
|
|
refreshData(); // new value, now recalc and show on view
|
|
}
|
|
|
|
void TimelineHeaderView::setPosMarkPos()
|
|
{
|
|
//QRect sectionRect(0, 0, sectionSize(1), 0);
|
|
|
|
if (m_posMarkTime > 0) // must be a valid time
|
|
{
|
|
int posMarkPos = EventTools::getEventPosition(m_posMarkTime);//, sectionRect);
|
|
emit signalSetPosMarkPos(posMarkPos);
|
|
refreshData();
|
|
}
|
|
}
|
|
|
|
void TimelineHeaderView::refreshData()
|
|
{
|
|
if (EventTools::getTimelineMin() > 0 && EventTools::getTimelineMax() > 1)
|
|
{
|
|
updateSection(1);
|
|
updateSection(0); // because this section is often drawn on when position is very low
|
|
}
|
|
}
|
|
|
|
void TimelineHeaderView::slotSectionResized(int logicalIndex, int oldSize, int newSize)
|
|
{
|
|
(void)oldSize;
|
|
|
|
if (logicalIndex == 1)
|
|
m_paintingRange = QRect(0, 0, newSize, height());
|
|
|
|
refreshData();
|
|
}
|
|
|
|
void TimelineHeaderView::paintSection(QPainter *painter, const QRect &rect, int logicalIndex) const
|
|
{
|
|
painter->save(); // otherwise we can not draw.... dunno what paintSection does wrong
|
|
QHeaderView::paintSection(painter, rect, logicalIndex);
|
|
painter->restore(); // s.a.
|
|
|
|
// draw posMark
|
|
if (logicalIndex == 1)
|
|
{
|
|
int h = (rect.height() / 3);
|
|
int y = rect.height() - h;
|
|
int w = h;
|
|
|
|
//QRect sectionRect(sectionPosition(1), 0, sectionSize(1), 0);
|
|
|
|
painter->save();
|
|
painter->setClipping(true);
|
|
|
|
if (m_posMarkTime != 0) // if user changed posMark to a valid value
|
|
{
|
|
double posMark = EventTools::getEventPosition(m_posMarkTime);//, sectionRect);
|
|
int x = /*sectionPosition(1)*/ + posMark;
|
|
|
|
if (x >= sectionPosition(1))
|
|
{
|
|
painter->setPen(QPen(QGuiApplication::palette().color(QPalette::Inactive, QPalette::Highlight)));
|
|
painter->setBrush(QGuiApplication::palette().highlight());
|
|
|
|
QPolygon pol;
|
|
pol.append(QPoint(x + (-w / 2), y + 0)); // p1
|
|
pol.append(QPoint(x + 0, y + h)); // p2
|
|
pol.append(QPoint(x + (w / 2), y + 0)); // p3
|
|
pol.append(QPoint(x + (-w / 2), y + 0)); // p1
|
|
|
|
QPainterPath path;
|
|
path.moveTo(x, y);
|
|
path.addPolygon(pol);
|
|
|
|
painter->drawPath(path);
|
|
}
|
|
}
|
|
|
|
|
|
if (m_liveTime != 0)
|
|
{
|
|
int posLive = EventTools::getEventPosition(m_liveTime);//, sectionRect);
|
|
int x = posLive;
|
|
|
|
if (x >= sectionPosition(1))
|
|
{
|
|
painter->setPen(QPen(QColor("green")));
|
|
painter->setBrush(QBrush(QColor("green")));
|
|
|
|
QPolygon pol;
|
|
pol.append(QPoint(x + (-w / 2), y + 0)); // p1
|
|
pol.append(QPoint(x + 0, y + h)); // p2
|
|
pol.append(QPoint(x + (w / 2), y + 0)); // p3
|
|
pol.append(QPoint(x + (-w / 2), y + 0)); // p1
|
|
|
|
QPainterPath path;
|
|
path.moveTo(x, y);
|
|
path.addPolygon(pol);
|
|
|
|
painter->drawPath(path);
|
|
}
|
|
}
|
|
|
|
painter->restore();
|
|
}
|
|
}
|
|
|
|
}
|