mirror of
https://github.com/ElvishArtisan/rivendell.git
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89a0d72439
* Removed the Qt3Support library from the build system. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
124 lines
3.2 KiB
C++
124 lines
3.2 KiB
C++
// rdmarker_bar.cpp
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//
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// A marker widget for the RDCueEdit widget.
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//
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// (C) Copyright 2002-2021 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include <QPainter>
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#include <QPolygon>
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#include <rdmarker_bar.h>
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RDMarkerBar::RDMarkerBar(QWidget *parent)
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: QLabel(parent)
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{
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for(int i=0;i<RDMarkerBar::MaxSize;i++) {
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marker_pos[i]=0;
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}
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setLineWidth(1);
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setMidLineWidth(0);
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setFrameStyle(QFrame::Box|QFrame::Plain);
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}
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QSize RDMarkerBar::sizeHint() const
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{
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return QSize(425,14);
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}
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QSizePolicy RDMarkerBar::sizePolicy() const
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{
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return QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
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}
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int RDMarkerBar::length() const
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{
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return marker_length;
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}
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void RDMarkerBar::setLength(int msecs)
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{
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marker_length=msecs;
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DrawMap();
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}
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int RDMarkerBar::marker(Marker marker) const
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{
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if(marker>=RDMarkerBar::MaxSize) {
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return 0;
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}
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return marker_pos[marker];
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}
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void RDMarkerBar::setMarker(Marker marker,int msecs)
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{
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if(marker>=RDMarkerBar::MaxSize) {
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return;
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}
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marker_pos[marker]=msecs;
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DrawMap();
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}
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void RDMarkerBar::DrawMap()
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{
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QPixmap *pix=new QPixmap(size());
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QPainter *p=new QPainter(pix);
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QPolygon *pt;
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p->fillRect(0,0,size().width(),size().height(),palette().color(QPalette::Background));
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if(marker_length>0) {
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p->setPen(RD_CUEEDITOR_START_MARKER);
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p->setBrush(RD_CUEEDITOR_START_MARKER);
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p->fillRect(size().width()*marker_pos[RDMarkerBar::Start]/marker_length-2,0,
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4,size().height(),RD_CUEEDITOR_START_MARKER);
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pt=new QPolygon(3);
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pt->setPoint(0,size().width()*marker_pos[RDMarkerBar::Start]/marker_length-2,
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size().height()/2-1);
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pt->setPoint(1,size().width()*marker_pos[RDMarkerBar::Start]/marker_length-12,
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size().height()-2);
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pt->setPoint(2,size().width()*marker_pos[RDMarkerBar::Start]/marker_length-12,
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1);
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p->drawPolygon(*pt);
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p->fillRect(size().width()*marker_pos[RDMarkerBar::End]/marker_length-2,0,
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4,size().height(),RD_CUEEDITOR_START_MARKER);
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pt->setPoint(0,size().width()*marker_pos[RDMarkerBar::End]/marker_length+2,
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size().height()/2-1);
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pt->setPoint(1,size().width()*marker_pos[RDMarkerBar::End]/marker_length+12,
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size().height()-2);
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pt->setPoint(2,size().width()*marker_pos[RDMarkerBar::End]/marker_length+12,
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1);
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p->drawPolygon(*pt);
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delete pt;
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p->setPen(RD_CUEEDITOR_PLAY_MARKER);
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p->setBrush(RD_CUEEDITOR_PLAY_MARKER);
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p->fillRect(size().width()*marker_pos[RDMarkerBar::Play]/marker_length-1,0,
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2,size().height(),RD_CUEEDITOR_PLAY_MARKER);
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}
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p->end();
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setPixmap(*pix);
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delete p;
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delete pix;
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}
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