115 lines
3.9 KiB
C++
115 lines
3.9 KiB
C++
#include "audiowidget.h"
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//#include <cmath>
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AudioWidget::AudioWidget(QWidget *parent) :
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QWidget(parent)
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, m_layout(new QHBoxLayout())
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{
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m_layers = Settings::getInstance()->getLayersNumber();
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for (uint i= 0; i < m_layers; i++ ) {
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AudioLayerWidget *alw = new AudioLayerWidget(this, i);
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m_layout->insertWidget(i, alw);
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connect(alw, SIGNAL(uiSliderChanged(int, Slider, int)), this, SIGNAL(uiSliderChanged(int, Slider, int)));
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connect(alw, SIGNAL(uiPlaybackChanged(int, Status)), this, SIGNAL(uiPlaybackChanged(int, Status)));
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connect(alw, SIGNAL(uiLoadMedia(int, QString)), this, SIGNAL(uiLoadMedia(int, QString)));
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m_layerUpdate[i].status = Status::Iddle;
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m_layerUpdate[i].duration = 0;
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m_layerUpdate[i].media = "";
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m_layerUpdate[i].vol = 0;
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m_layerUpdate[i].pan = 128;
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m_layerUpdate[i].pitch = 128;
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m_layerUpdate[i].cursor = 0;
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for (int j = 0; j < FILTER_CHANNELS; j++)
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m_filtersUpdate[i][j] = -1;
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}
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m_layout->setSpacing(0);
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m_layout->setContentsMargins(1, 1, 1, 1);
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setLayout(m_layout);
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m_refreshUi = new QTimer(this);
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connect(m_refreshUi, SIGNAL(timeout()), this, SLOT(refreshUi()));
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m_refreshUi->start(UI_REFRESH_TIME * 1.5);
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}
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void AudioWidget::mediaLoaded(int layer, QString file, float duration)
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{
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m_layerUpdate[layer].media = file;
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m_layerUpdate[layer].duration = duration;
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m_layerUpdate[layer].updated = true;
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}
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void AudioWidget::volChanged(int layer, float vol) {
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m_layerUpdate[layer].vol = vol;
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m_layerUpdate[layer].updated = true;
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}
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void AudioWidget::panChanged(int layer, int pan) {
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m_layerUpdate[layer].pan = pan;
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m_layerUpdate[layer].updated = true;
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}
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void AudioWidget::pitchChanged(int layer, int pitch) {
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m_layerUpdate[layer].pitch = pitch;
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m_layerUpdate[layer].updated = true;
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}
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void AudioWidget::playbackChanged(int layer, Status status)
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{
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m_layerUpdate[layer].status = status;
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m_layerUpdate[layer].updated = true;
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}
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void AudioWidget::cursorChanged(int layer, float cursor)
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{
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m_layerUpdate[layer].cursor = cursor;
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m_layerUpdate[layer].updated = true;
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}
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void AudioWidget::refreshUi()
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{
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for (uint i = 0; i < m_layers; i++)
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{
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if (m_layerUpdate[i].updated) {
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QLayoutItem *item = m_layout->itemAt(i);
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AudioLayerWidget *alw = dynamic_cast<AudioLayerWidget *>(item->widget());
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if (m_layerUpdate[i].vol > -1) {
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alw->setVol(m_layerUpdate[i].vol);
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m_layerUpdate[i].vol = -1;
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}
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if (m_layerUpdate[i].cursor > -1) {
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alw->setCurrentTime(m_layerUpdate[i].cursor);
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m_layerUpdate[i].cursor = -1;
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}
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if (m_layerUpdate[i].pan > -1) {
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alw->setPan(m_layerUpdate[i].pan);
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m_layerUpdate[i].pan = -1;
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}
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if (m_layerUpdate[i].pitch > -1) {
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alw->setPitch(m_layerUpdate[i].pitch);
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m_layerUpdate[i].pitch = -1;
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}
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if (m_layerUpdate[i].status != Status::Iddle) {
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alw->setPlaybackStatus(m_layerUpdate[i].status);
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m_layerUpdate[i].status = Status::Iddle;
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}
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if (m_layerUpdate[i].duration > -1) {
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alw->setMediaFile(m_layerUpdate[i].media);
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alw->setDuration(m_layerUpdate[i].duration);
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m_layerUpdate[i].duration = -1;
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}
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for (int j = 0; j < FILTER_CHANNELS; j++) {
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if (m_filtersUpdate[i][j] > -1)
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alw->setFilterParam(j, m_filtersUpdate[i][j]);
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m_filtersUpdate[i][j] = -1;
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}
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m_layerUpdate[i].updated = false;
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}
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}
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}
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void AudioWidget::filterParamChanged(int layer, int channel, int value)
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{
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m_filtersUpdate[layer][channel - 9] = value;
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m_layerUpdate[layer].updated = true;
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}
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