/***************************************************************************
* Copyright (C) 2009-2017 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* Copyright (C) 2007 by projectM team *
* *
* Carmelo Piccione carmelo.piccione+projectM@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <QDir>
#include <QKeyEvent>
#include <QMenu>
#include <QApplication>
#include <QListWidget>
#include <qmmp/soundcore.h>
#include <qmmp/qmmp.h>
#include "projectmwrapper.h"
#include "projectmwidget.h"
#ifndef PROJECTM_CONFIG
#define PROJECTM_CONFIG "/usr/share/projectM/config.inp"
#endif
ProjectMWidget::ProjectMWidget(QListWidget *listWidget, QWidget *parent)
: QGLWidget(parent)
{
setMouseTracking(true);
m_listWidget = listWidget;
m_projectM = 0;
m_menu = new QMenu(this);
connect(SoundCore::instance(), SIGNAL(metaDataChanged()), SLOT(updateTitle()));
#if QT_VERSION >= 0x040700
qDebug("ProjectMWidget: opengl version: %d.%d",
context()->format().majorVersion(),
context()->format().minorVersion());
createActions();
#endif
}
ProjectMWidget::~ProjectMWidget()
{}
projectM *ProjectMWidget::projectMInstance()
{
return m_projectM;
}
void ProjectMWidget::initializeGL()
{
glShadeModel(GL_SMOOTH);
glClearColor(0,0,0,0);
// Setup our viewport
glViewport(0, 0, width(), height());
// Change to the projection matrix and set our viewing volume.
glMatrixMode(GL_TEXTURE);
glLoadIdentity();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glDrawBuffer(GL_BACK);
glReadBuffer(GL_BACK);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_LINE_SMOOTH);
glEnable(GL_POINT_SMOOTH);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glLineStipple(2, 0xAAAA);
if (!m_projectM)
{
#ifdef Q_OS_WIN
projectM::Settings settings;
settings.meshX = 32;
settings.meshY = 24;
settings.fps = 35;
settings.textureSize = 1024;
settings.windowWidth = 512;
settings.windowHeight = 512;
settings.presetURL = QString(qApp->applicationDirPath() + "/projectM/presets").toLocal8Bit().constData();
settings.titleFontURL = QString(qApp->applicationDirPath() + "/projectM/fonts/Vera.ttf").toLocal8Bit().constData();
settings.menuFontURL = QString(qApp->applicationDirPath() + "/projectM/fonts/VeraMono.ttf").toLocal8Bit().constData();
settings.smoothPresetDuration = 5;
settings.presetDuration = 30;
settings.beatSensitivity = 1.0;
settings.aspectCorrection = true;
settings.easterEgg = 1.0;
settings.shuffleEnabled = false;
settings.softCutRatingsEnabled = false;
m_projectM = new ProjectMWrapper(settings, projectM::FLAG_DISABLE_PLAYLIST_LOAD, this);
#else
m_projectM = new ProjectMWrapper(PROJECTM_CONFIG, projectM::FLAG_DISABLE_PLAYLIST_LOAD, this);
#endif
QString presetPath = QString::fromLocal8Bit(m_projectM->settings().presetURL.c_str());
QDir presetDir(presetPath);
presetDir.setFilter(QDir::Files);
QStringList filters;
filters << "*.prjm" << "*.milk";
QFileInfoList l = presetDir.entryInfoList(filters);
#ifdef PROJECTM_20
RatingList list;
list.push_back(3);
list.push_back(3);
#endif
foreach (QFileInfo info, l)
{
#ifdef PROJECTM_20
m_projectM->addPresetURL (info.absoluteFilePath().toStdString(), info.fileName().toStdString(), list);
#else
m_projectM->addPresetURL (info.absoluteFilePath().toStdString(), info.fileName().toStdString(), 1);
#endif
m_listWidget->addItem(info.fileName());
m_listWidget->setCurrentRow(0,QItemSelectionModel::Select);
}
connect(m_listWidget, SIGNAL(currentRowChanged(int)), m_projectM, SLOT(selectPreset(int)));
connect(m_projectM, SIGNAL(currentPresetChanged(int)), SLOT(setCurrentRow(int)));
updateTitle();
}
}
void ProjectMWidget::resizeGL (int w, int h)
{
if (m_projectM)
{
m_projectM->projectM_resetGL(w, h);
initializeGL();
}
}
void ProjectMWidget::paintGL()
{
if (m_projectM)
m_projectM->renderFrame();
}
void ProjectMWidget::mousePressEvent (QMouseEvent *event)
{
if (event->button () == Qt::RightButton)
m_menu->exec(event->globalPos());
}
void ProjectMWidget::createActions()
{
m_menu->addAction(tr("&Help"), this, SLOT(showHelp()), tr("F1"))->setCheckable(true);
m_menu->addAction(tr("&Show Song Title"), this, SLOT(showTitle()), tr("F2"))->setCheckable(true);
m_menu->addAction(tr("&Show Preset Name"), this, SLOT(showPresetName()), tr("F3"))->setCheckable(true);
m_menu->addAction(tr("&Show Menu"), this, SIGNAL(showMenuToggled(bool)), tr("M"))->setCheckable(true);
m_menu->addSeparator();
m_menu->addAction(tr("&Next Preset"), this, SLOT(nextPreset()), tr("N"));
m_menu->addAction(tr("&Previous Preset"), this, SLOT(previousPreset()), tr("P"));
m_menu->addAction(tr("&Random Preset"), this, SLOT(randomPreset()), tr("R"));
m_menu->addAction(tr("&Lock Preset"), this, SLOT(lockPreset(bool)), tr("L"))->setCheckable(true);
m_menu->addSeparator();
m_menu->addAction(tr("&Fullscreen"), this, SIGNAL(fullscreenToggled(bool)), tr("F"))->setCheckable(true);
m_menu->addSeparator();
addActions(m_menu->actions());
}
void ProjectMWidget::showHelp()
{
m_projectM->key_handler(PROJECTM_KEYDOWN, PROJECTM_K_F1, PROJECTM_KMOD_LSHIFT);
}
void ProjectMWidget::showPresetName()
{
m_projectM->key_handler(PROJECTM_KEYDOWN, PROJECTM_K_F3, PROJECTM_KMOD_LSHIFT);
}
void ProjectMWidget::showTitle()
{
m_projectM->key_handler(PROJECTM_KEYDOWN, PROJECTM_K_F2, PROJECTM_KMOD_LSHIFT);
}
void ProjectMWidget::nextPreset()
{
m_projectM->key_handler(PROJECTM_KEYDOWN, PROJECTM_K_n, PROJECTM_KMOD_LSHIFT);
}
void ProjectMWidget::previousPreset()
{
m_projectM->key_handler(PROJECTM_KEYDOWN, PROJECTM_K_p, PROJECTM_KMOD_LSHIFT);
}
void ProjectMWidget::randomPreset()
{
m_projectM->key_handler(PROJECTM_KEYDOWN, PROJECTM_K_r, PROJECTM_KMOD_LSHIFT);
}
void ProjectMWidget::lockPreset(bool lock)
{
m_projectM->setPresetLock(lock);
}
void ProjectMWidget::updateTitle()
{
std::string artist = SoundCore::instance()->metaData(Qmmp::ARTIST).toLocal8Bit().constData();
std::string title = SoundCore::instance()->metaData(Qmmp::TITLE).toLocal8Bit().constData();
m_projectM->projectM_setTitle(artist + " - " + title);
}
void ProjectMWidget::setCurrentRow(int row)
{
m_listWidget->setCurrentRow(row);
}
