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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 84da08d7b7fcda12c85caeb5a10b4903770a6f69 (patch) | |
tree | 2a6aea76f2dfffb4cc04bb907c4725af94f70e72 /noatun-plugins/tippercanoe/synaescope.cpp | |
download | tdeaddons-84da08d7b7fcda12c85caeb5a10b4903770a6f69.tar.gz tdeaddons-84da08d7b7fcda12c85caeb5a10b4903770a6f69.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'noatun-plugins/tippercanoe/synaescope.cpp')
-rw-r--r-- | noatun-plugins/tippercanoe/synaescope.cpp | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/noatun-plugins/tippercanoe/synaescope.cpp b/noatun-plugins/tippercanoe/synaescope.cpp new file mode 100644 index 0000000..8ccf6c3 --- /dev/null +++ b/noatun-plugins/tippercanoe/synaescope.cpp @@ -0,0 +1,103 @@ +/* Synaescope - a pretty noatun visualization (based on P. Harrison's Synaesthesia) + Copyright (C) 1997 Paul Francis Harrison <pfh@yoyo.cc.monash.edu.au> + 2001 Charles Samuels <charles@kde.org> + Copyright (C) 2001 Neil Stevens <multivac@fcmail.com> + + this file is X11 source + */ + +#include <noatun/conversion.h> +#include <kdebug.h> +#include <kiconloader.h> +#include <klocale.h> +#include <kmessagebox.h> +#include <kprocess.h> +#include <kstandarddirs.h> +#include <qframe.h> +#include <qregexp.h> +#include <noatun/app.h> +#include "syna.h" +#include "synaescope.h" + +extern "C" Plugin *create_plugin() +{ + KGlobal::locale()->insertCatalogue("tippecanoe"); + return new SynaeScope(); +} + +SynaeScope::SynaeScope() + : QWidget(0, 0, WType_TopLevel | WStyle_DialogBorder | WRepaintNoErase | WMouseNoMask) + , StereoScope(50) + , Plugin() +{ + setSamples(bufferSize); + mBuffer = new char[bufferSize * 16 * 2]; + setFixedSize(320, 240); + setCaption(i18n("Tippecanoe - Noatun")); + setIcon(SmallIcon("noatun")); + show(); + embed = new QXEmbed(this); + embed->move(0,0); + embed->resize(320, 240); + embed->show(); + embed->setFocus(); +} + +SynaeScope::~SynaeScope() +{ + connect(&process, SIGNAL(processExited(KProcess *)), this, SLOT(processExited(KProcess *))); + napp->pluginMenuRemove(pluginMenuItem); +} + +void SynaeScope::init() +{ + connect(&process, SIGNAL(receivedStdout(KProcess *, char *, int)), this, SLOT(read(KProcess *, char *, int))); + pluginMenuItem = napp->pluginMenuAdd(i18n("Toggle Tippecanoe"), this, SLOT(toggle(void))); + + process << KStandardDirs::findExe("noatuntippecanoe.bin"); + + // Note that process.start() will fail if findExe fails, so there's no real need + // for two separate checks. + if(!process.start(KProcess::NotifyOnExit, (KProcess::Communication)(KProcess::Stdin | KProcess::Stdout))) + { + KMessageBox::error(0, i18n("Unable to start noatuntippecanoe.bin. Check your installation.")); + unload(); + } + else + start(); + +} + +void SynaeScope::scopeEvent(float *left, float *right, int size) +{ + if(!isHidden() && process.isRunning()) + { + Conversion::convertStereo2FloatToI16le((unsigned long)size, left, + right, (unsigned char*)mBuffer); + + process.writeStdin((char *)mBuffer, bufferSize*2); + } +} + +void SynaeScope::read(KProcess *, char *buf, int) +{ + QString num = QString::fromLatin1(buf); + num = num.left(num.find(QRegExp("\\s"))); + id = num.toInt(); + embed->embed(id); +} + +void SynaeScope::processExited(KProcess *) +{ + unload(); +} + +void SynaeScope::toggle(void) +{ + if(isHidden()) + show(); + else + hide(); +} + +#include "synaescope.moc" |