git.sesse.net Git - kdenlive/blob - src/positionedit.cpp

   1 /***************************************************************************
   2                           geomeytrval.cpp  -  description
   3                              -------------------
   4     begin                : 03 Aug 2008
   5     copyright            : (C) 2008 by Marco Gittler
   6     email                : g.marco@freenet.de
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18 #include "positionedit.h"
  19 #include "kdenlivesettings.h"
  20
  21 #include <KDebug>
  22
  23 PositionEdit::PositionEdit(const QString name, int pos, int min, int max, const Timecode tc, QWidget* parent) :
  24         QWidget(parent),
  25         m_tc(tc)
  26 {
  27     m_ui.setupUi(this);
  28     m_ui.label->setText(name);
  29     m_ui.horizontalSlider->setRange(min, max);
  30     connect(m_ui.horizontalSlider, SIGNAL(valueChanged(int)), this, SLOT(slotUpdateTimecode()));
  31     connect(m_ui.krestrictedline, SIGNAL(editingFinished()), this, SLOT(slotUpdatePosition()));
  32     m_ui.horizontalSlider->setValue(pos);
  33     if (KdenliveSettings::frametimecode()) {
  34         m_ui.krestrictedline->setInputMask("000000000000");
  35         m_ui.krestrictedline->setText(QString::number(pos));
  36     } else m_ui.krestrictedline->setText(m_tc.getTimecodeFromFrames(pos));
  37 }
  38
  39 int PositionEdit::getPosition() const
  40 {
  41     return m_ui.horizontalSlider->value();
  42 }
  43
  44 void PositionEdit::setPosition(int pos)
  45 {
  46     m_ui.horizontalSlider->setValue(pos);
  47     if (KdenliveSettings::frametimecode()) m_ui.krestrictedline->setText(QString::number(pos));
  48     else m_ui.krestrictedline->setText(m_tc.getTimecodeFromFrames(pos));
  49 }
  50
  51 void PositionEdit::slotUpdateTimecode()
  52 {
  53     if (KdenliveSettings::frametimecode()) m_ui.krestrictedline->setText(QString::number(m_ui.horizontalSlider->value()));
  54     else m_ui.krestrictedline->setText(m_tc.getTimecodeFromFrames(m_ui.horizontalSlider->value()));
  55     emit parameterChanged();
  56 }
  57
  58 void PositionEdit::slotUpdatePosition()
  59 {
  60     m_ui.horizontalSlider->blockSignals(true);
  61     int pos;
  62     if (KdenliveSettings::frametimecode()) pos = m_ui.krestrictedline->text().toInt();
  63     else pos = m_tc.getFrameCount(m_ui.krestrictedline->text());
  64     m_ui.horizontalSlider->setValue(pos);
  65     if (pos != m_ui.horizontalSlider->value()) {
  66         // Value out of range
  67         if (KdenliveSettings::frametimecode()) m_ui.krestrictedline->setText(QString::number(m_ui.horizontalSlider->value()));
  68         else m_ui.krestrictedline->setText(m_tc.getTimecodeFromFrames(m_ui.horizontalSlider->value()));
  69     }
  70     m_ui.horizontalSlider->blockSignals(false);
  71     emit parameterChanged();
  72 }
  73