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

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org)        *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20
  21 #include "recmonitor.h"
  22 #include "gentime.h"
  23 #include "kdenlivesettings.h"
  24 #include "managecapturesdialog.h"
  25
  26 #include <KDebug>
  27 #include <KLocale>
  28 #include <QPainter>
  29 #include <KStandardDirs>
  30 #include <KComboBox>
  31 #include <KIO/NetAccess>
  32 #include <KFileItem>
  33
  34 #if KDE_IS_VERSION(4,2,0)
  35 #include <KDiskFreeSpaceInfo>
  36 #endif
  37
  38 #include <QMouseEvent>
  39 #include <QMenu>
  40 #include <QToolButton>
  41 #include <QFile>
  42 #include <QDir>
  43
  44
  45 RecMonitor::RecMonitor(QString name, QWidget *parent) :
  46         QWidget(parent),
  47         m_name(name),
  48         m_isActive(false),
  49         m_isCapturing(false),
  50         m_didCapture(false),
  51         m_isPlaying(false)
  52 {
  53     m_ui.setupUi(this);
  54
  55     m_ui.video_frame->setAttribute(Qt::WA_PaintOnScreen);
  56     m_ui.device_selector->setCurrentIndex(KdenliveSettings::defaultcapture());
  57     connect(m_ui.device_selector, SIGNAL(currentIndexChanged(int)), this, SLOT(slotVideoDeviceChanged(int)));
  58
  59
  60
  61     QToolBar *toolbar = new QToolBar(name, this);
  62     QHBoxLayout *layout = new QHBoxLayout;
  63     layout->setContentsMargins(0, 0, 0, 0);
  64     m_playIcon = KIcon("media-playback-start");
  65     m_pauseIcon = KIcon("media-playback-pause");
  66
  67     m_discAction = toolbar->addAction(KIcon("network-connect"), i18n("Connect"));
  68     connect(m_discAction, SIGNAL(triggered()), this, SLOT(slotDisconnect()));
  69
  70     m_rewAction = toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"));
  71     connect(m_rewAction, SIGNAL(triggered()), this, SLOT(slotRewind()));
  72
  73     m_playAction = toolbar->addAction(m_playIcon, i18n("Play"));
  74     connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotStartCapture()));
  75
  76     m_stopAction = toolbar->addAction(KIcon("media-playback-stop"), i18n("Stop"));
  77     connect(m_stopAction, SIGNAL(triggered()), this, SLOT(slotStopCapture()));
  78     m_stopAction->setEnabled(false);
  79     m_fwdAction = toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"));
  80     connect(m_fwdAction, SIGNAL(triggered()), this, SLOT(slotForward()));
  81
  82     m_recAction = toolbar->addAction(KIcon("media-record"), i18n("Record"));
  83     connect(m_recAction, SIGNAL(triggered()), this, SLOT(slotRecord()));
  84     m_recAction->setCheckable(true);
  85
  86     toolbar->addSeparator();
  87
  88     QAction *configAction = toolbar->addAction(KIcon("configure"), i18n("Configure"));
  89     connect(configAction, SIGNAL(triggered()), this, SLOT(slotConfigure()));
  90     configAction->setCheckable(false);
  91
  92     layout->addWidget(toolbar);
  93
  94     layout->addWidget(&m_dvinfo);
  95
  96 #if KDE_IS_VERSION(4,2,0)
  97     m_freeSpace = new KCapacityBar(KCapacityBar::DrawTextInline, this);
  98     m_freeSpace->setMaximumWidth(150);
  99     QFontMetricsF fontMetrics(font());
 100     m_freeSpace->setMaximumHeight(fontMetrics.height() * 1.2);
 101     updatedFreeSpace();
 102     layout->addWidget(m_freeSpace);
 103 #endif
 104
 105     m_ui.control_frame_firewire->setLayout(layout);
 106
 107     slotVideoDeviceChanged(m_ui.device_selector->currentIndex());
 108     m_displayProcess = new QProcess;
 109     m_captureProcess = new QProcess;
 110
 111     connect(m_captureProcess, SIGNAL(stateChanged(QProcess::ProcessState)), this, SLOT(slotProcessStatus(QProcess::ProcessState)));
 112
 113     QStringList env = QProcess::systemEnvironment();
 114     env << "SDL_WINDOWID=" + QString::number(m_ui.video_frame->winId());
 115
 116     QString videoDriver = KdenliveSettings::videodrivername();
 117     if (!videoDriver.isEmpty()) {
 118         if (videoDriver == "x11_noaccel") {
 119             env << "SDL_VIDEO_YUV_HWACCEL=0";
 120             env << "SDL_VIDEODRIVER=x11";
 121         } else env << "SDL_VIDEODRIVER=" + videoDriver;
 122     }
 123     setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
 124
 125     m_displayProcess->setEnvironment(env);
 126
 127     if (KdenliveSettings::video4capture().isEmpty()) {
 128         QString captureCommand;
 129         if (!KdenliveSettings::video4adevice().isEmpty()) captureCommand = "-f " + KdenliveSettings::video4aformat() + " -i " + KdenliveSettings::video4adevice();
 130
 131         captureCommand +=  " -f " + KdenliveSettings::video4vformat() + " -s " + KdenliveSettings::video4size() + " -r " + QString::number(KdenliveSettings::video4rate()) + " -i " + KdenliveSettings::video4vdevice();
 132         KdenliveSettings::setVideo4capture(captureCommand);
 133     }
 134
 135     kDebug() << "/////// BUILDING MONITOR, ID: " << m_ui.video_frame->winId();
 136 }
 137
 138 RecMonitor::~RecMonitor()
 139 {
 140     delete m_captureProcess;
 141     delete m_displayProcess;
 142 }
 143
 144 QString RecMonitor::name() const
 145 {
 146     return m_name;
 147 }
 148
 149 void RecMonitor::slotConfigure()
 150 {
 151     emit showConfigDialog(4, m_ui.device_selector->currentIndex());
 152 }
 153
 154 void RecMonitor::slotUpdateCaptureFolder()
 155 {
 156     if (m_captureProcess) m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 157     slotVideoDeviceChanged(m_ui.device_selector->currentIndex());
 158     kDebug() << "// UPDATE CAPT FOLD: " << KdenliveSettings::capturefolder();
 159
 160 #if KDE_IS_VERSION(4,2,0)
 161     // update free space info
 162     updatedFreeSpace();
 163 #endif
 164 }
 165
 166 void RecMonitor::slotVideoDeviceChanged(int ix)
 167 {
 168     switch (ix) {
 169     case SCREENGRAB:
 170         m_discAction->setEnabled(false);
 171         m_rewAction->setEnabled(false);
 172         m_fwdAction->setEnabled(false);
 173         m_recAction->setEnabled(true);
 174         m_stopAction->setEnabled(false);
 175         m_playAction->setEnabled(false);
 176         if (KdenliveSettings::rmd_path().isEmpty()) {
 177             QString rmdpath = KStandardDirs::findExe("recordmydesktop");
 178             if (rmdpath.isEmpty()) m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("dialog-warning").pixmap(QSize(50, 50)), i18n("Recordmydesktop utility not found,\n please install it for screen grabs")));
 179             else KdenliveSettings::setRmd_path(rmdpath);
 180         }
 181         if (!KdenliveSettings::rmd_path().isEmpty()) m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("video-display").pixmap(QSize(50, 50)), i18n("Press record button\nto start screen capture\nFiles will be saved in:\n%1", KdenliveSettings::capturefolder())));
 182         //m_ui.video_frame->setText(i18n("Press record button\nto start screen capture"));
 183         break;
 184     case VIDEO4LINUX:
 185         m_discAction->setEnabled(false);
 186         m_rewAction->setEnabled(false);
 187         m_fwdAction->setEnabled(false);
 188         m_recAction->setEnabled(true);
 189         m_stopAction->setEnabled(false);
 190         m_playAction->setEnabled(true);
 191         checkDeviceAvailability();
 192         break;
 193     default: // FIREWIRE
 194         m_discAction->setEnabled(true);
 195         m_recAction->setEnabled(false);
 196         m_stopAction->setEnabled(false);
 197         m_playAction->setEnabled(false);
 198         m_rewAction->setEnabled(false);
 199         m_fwdAction->setEnabled(false);
 200
 201         // Check that dvgab is available
 202         if (KdenliveSettings::dvgrab_path().isEmpty()) {
 203             QString dvgrabpath = KStandardDirs::findExe("dvgrab");
 204             if (dvgrabpath.isEmpty()) m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("dialog-warning").pixmap(QSize(50, 50)), i18n("dvgrab utility not found,\n please install it for firewire capture")));
 205             else KdenliveSettings::setDvgrab_path(dvgrabpath);
 206         } else {
 207             // Show capture info
 208             QString capturefile = KdenliveSettings::capturefolder();
 209             if (!capturefile.endsWith("/")) capturefile.append("/");
 210             QString capturename = KdenliveSettings::dvgrabfilename();
 211             if (capturename.isEmpty()) capturename = "capture";
 212             QString extension;
 213             switch (KdenliveSettings::firewireformat()) {
 214             case 0:
 215                 extension = ".dv";
 216                 break;
 217             case 1:
 218             case 2:
 219                 extension = ".avi";
 220                 break;
 221             case 3:
 222                 extension = ".m2t";
 223                 break;
 224             }
 225             capturename.append("xxx" + extension);
 226             capturefile.append(capturename);
 227             m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("network-connect").pixmap(QSize(50, 50)), i18n("Plug your camcorder and\npress connect button\nto initialize connection\nFiles will be saved in:\n%1", capturefile)));
 228         }
 229         break;
 230     }
 231 }
 232
 233 QPixmap RecMonitor::mergeSideBySide(const QPixmap& pix, const QString txt)
 234 {
 235     QPainter p;
 236     QRect r = QApplication::fontMetrics().boundingRect(QRect(0, 0, m_ui.video_frame->width(), m_ui.video_frame->height()), Qt::AlignLeft, txt);
 237     int strWidth = r.width();
 238     int strHeight = r.height();
 239     int pixWidth = pix.width();
 240     int pixHeight = pix.height();
 241     QPixmap res(strWidth + 8 + pixWidth, qMax(strHeight, pixHeight));
 242     res.fill(Qt::transparent);
 243     p.begin(&res);
 244     p.drawPixmap(0, 0, pix);
 245     p.drawText(QRect(pixWidth + 8, 0, strWidth, strHeight), 0, txt);
 246     p.end();
 247     return res;
 248 }
 249
 250
 251 void RecMonitor::checkDeviceAvailability()
 252 {
 253     if (!KIO::NetAccess::exists(KUrl(KdenliveSettings::video4vdevice()), KIO::NetAccess::SourceSide , this)) {
 254         m_playAction->setEnabled(false);
 255         m_recAction->setEnabled(false);
 256         m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("camera-web").pixmap(QSize(50, 50)), i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice())));
 257         //m_ui.video_frame->setText(i18n("Cannot read from device %1\nPlease check drivers and access rights.", KdenliveSettings::video4vdevice()));
 258     } else //m_ui.video_frame->setText(i18n("Press play or record button\nto start video capture"));
 259         m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("camera-web").pixmap(QSize(50, 50)), i18n("Press play or record button\nto start video capture\nFiles will be saved in:\n%1", KdenliveSettings::capturefolder())));
 260 }
 261
 262 void RecMonitor::slotDisconnect()
 263 {
 264     if (m_captureProcess->state() == QProcess::NotRunning) {
 265         m_captureTime = KDateTime::currentLocalDateTime();
 266         kDebug() << "CURRENT TIME: " << m_captureTime.toString();
 267         m_didCapture = false;
 268         slotStartCapture(false);
 269         m_discAction->setIcon(KIcon("network-disconnect"));
 270         m_discAction->setText(i18n("Disonnect"));
 271         m_recAction->setEnabled(true);
 272         m_stopAction->setEnabled(true);
 273         m_playAction->setEnabled(true);
 274         m_rewAction->setEnabled(true);
 275         m_fwdAction->setEnabled(true);
 276     } else {
 277         m_captureProcess->write("q", 1);
 278         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 279         if (m_didCapture) manageCapturedFiles();
 280         m_didCapture = false;
 281     }
 282 }
 283
 284 void RecMonitor::slotRewind()
 285 {
 286     m_captureProcess->write("a", 1);
 287 }
 288
 289 void RecMonitor::slotForward()
 290 {
 291     m_captureProcess->write("z", 1);
 292 }
 293
 294 void RecMonitor::slotStopCapture()
 295 {
 296     // stop capture
 297     switch (m_ui.device_selector->currentIndex()) {
 298     case FIREWIRE:
 299         m_captureProcess->write("\e", 2);
 300         m_playAction->setIcon(m_playIcon);
 301         m_isPlaying = false;
 302         break;
 303     case VIDEO4LINUX:
 304         m_captureProcess->write("q\n", 3);
 305         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 306
 307         break;
 308     case SCREENGRAB:
 309         m_captureProcess->write("q\n", 3);
 310         QTimer::singleShot(1000, m_captureProcess, SLOT(kill()));
 311         break;
 312     default:
 313         break;
 314     }
 315 }
 316
 317 void RecMonitor::slotStartCapture(bool play)
 318 {
 319     if (m_captureProcess->state() != QProcess::NotRunning) {
 320         if (m_ui.device_selector->currentIndex() == FIREWIRE) {
 321             if (m_isPlaying) {
 322                 m_captureProcess->write("k", 1);
 323                 //captureProcess->write("\e", 2);
 324                 m_playAction->setIcon(m_playIcon);
 325                 m_isPlaying = false;
 326             } else {
 327                 m_captureProcess->write("p", 1);
 328                 m_playAction->setIcon(m_pauseIcon);
 329                 m_isPlaying = true;
 330             }
 331         }
 332         return;
 333     }
 334     m_captureArgs.clear();
 335     m_displayArgs.clear();
 336     m_isPlaying = false;
 337     QString capturename = KdenliveSettings::dvgrabfilename();
 338     QStringList dvargs = KdenliveSettings::dvgrabextra().simplified().split(" ", QString::SkipEmptyParts);
 339
 340     switch (m_ui.device_selector->currentIndex()) {
 341     case FIREWIRE:
 342         switch (KdenliveSettings::firewireformat()) {
 343         case 0:
 344             // RAW DV CAPTURE
 345             m_captureArgs << "--format" << "raw";
 346             m_displayArgs << "-f" << "dv";
 347             break;
 348         case 1:
 349             // DV type 1
 350             m_captureArgs << "--format" << "dv1";
 351             m_displayArgs << "-f" << "dv";
 352             break;
 353         case 2:
 354             // DV type 2
 355             m_captureArgs << "--format" << "dv2";
 356             m_displayArgs << "-f" << "dv";
 357             break;
 358         case 3:
 359             // HDV CAPTURE
 360             m_captureArgs << "--format" << "hdv";
 361             m_displayArgs << "-f" << "mpegts";
 362             break;
 363         }
 364         if (KdenliveSettings::firewireautosplit()) m_captureArgs << "--autosplit";
 365         if (KdenliveSettings::firewiretimestamp()) m_captureArgs << "--timestamp";
 366         if (!dvargs.isEmpty()) {
 367             m_captureArgs << dvargs;
 368         }
 369         m_captureArgs << "-i";
 370         if (capturename.isEmpty()) capturename = "capture";
 371         m_captureArgs << capturename << "-";
 372
 373         m_displayArgs << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 374
 375         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 376         m_captureProcess->setWorkingDirectory(KdenliveSettings::capturefolder());
 377         kDebug() << "Capture: Running dvgrab " << m_captureArgs.join(" ");
 378         connect(m_captureProcess, SIGNAL(readyReadStandardError()), this, SLOT(slotReadDvgrabInfo()));
 379         m_captureProcess->start(KdenliveSettings::dvgrab_path(), m_captureArgs);
 380         if (play) m_captureProcess->write(" ", 1);
 381         m_discAction->setEnabled(true);
 382         break;
 383     case VIDEO4LINUX:
 384         m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 385         m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 386         m_captureProcess->setStandardOutputProcess(m_displayProcess);
 387         kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 388         m_captureProcess->start("ffmpeg", m_captureArgs);
 389         break;
 390     default:
 391         break;
 392     }
 393
 394     if (m_ui.device_selector->currentIndex() != SCREENGRAB) {
 395         kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 396         m_displayProcess->start("ffplay", m_displayArgs);
 397         m_ui.video_frame->setText(i18n("Initialising..."));
 398     } else {
 399         // do something when starting screen grab
 400     }
 401 }
 402
 403 void RecMonitor::slotRecord()
 404 {
 405     if (m_captureProcess->state() == QProcess::NotRunning && m_ui.device_selector->currentIndex() == FIREWIRE) {
 406         slotStartCapture();
 407     }
 408     if (m_isCapturing) {
 409         switch (m_ui.device_selector->currentIndex()) {
 410         case FIREWIRE:
 411             m_captureProcess->write("\e", 2);
 412             m_playAction->setIcon(m_playIcon);
 413             m_isCapturing = false;
 414             m_isPlaying = false;
 415             m_recAction->setChecked(false);
 416             break;
 417         case VIDEO4LINUX:
 418             m_captureProcess->terminate();
 419             slotStopCapture();
 420             //m_isCapturing = false;
 421             QTimer::singleShot(1000, this, SLOT(slotStartCapture()));
 422             break;
 423         case SCREENGRAB:
 424             //captureProcess->write("q\n", 3);
 425             m_captureProcess->terminate();
 426             m_ui.video_frame->setText(i18n("Encoding captured video..."));
 427             // in case ffmpeg doesn't exit with the 'q' command, kill it one second later
 428             //QTimer::singleShot(1000, captureProcess, SLOT(kill()));
 429             break;
 430         }
 431         return;
 432     } else if (m_ui.device_selector->currentIndex() == FIREWIRE) {
 433         m_isCapturing = true;
 434         m_didCapture = true;
 435         m_captureProcess->write("c\n", 3);
 436         return;
 437     }
 438     if (m_captureProcess->state() == QProcess::NotRunning) {
 439         m_recAction->setChecked(true);
 440         QString extension = "mp4";
 441         if (m_ui.device_selector->currentIndex() == SCREENGRAB) extension = "ogv"; //KdenliveSettings::screengrabextension();
 442         QString path = KdenliveSettings::capturefolder() + "/capture0000." + extension;
 443         int i = 1;
 444         while (QFile::exists(path)) {
 445             QString num = QString::number(i).rightJustified(4, '0', false);
 446             path = KdenliveSettings::capturefolder() + "/capture" + num + '.' + extension;
 447             i++;
 448         }
 449         m_captureFile = KUrl(path);
 450
 451         m_captureArgs.clear();
 452         m_displayArgs.clear();
 453         QString args;
 454         QString capturename = KdenliveSettings::dvgrabfilename();
 455         if (capturename.isEmpty()) capturename = "capture";
 456
 457         switch (m_ui.device_selector->currentIndex()) {
 458         case VIDEO4LINUX:
 459             m_captureArgs << KdenliveSettings::video4capture().simplified().split(' ') << KdenliveSettings::video4encoding().simplified().split(' ') << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-y" << m_captureFile.path() << "-f" << "mpegts" << "-vcodec" << "mpeg4" << "-acodec" << "mp2" << "-";
 460             m_displayArgs << "-f" << "mpegts" << "-x" << QString::number(m_ui.video_frame->width()) << "-y" << QString::number(m_ui.video_frame->height()) << "-";
 461             m_captureProcess->setStandardOutputProcess(m_displayProcess);
 462             kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 463             m_captureProcess->start("ffmpeg", m_captureArgs);
 464             break;
 465         case SCREENGRAB:
 466             switch (KdenliveSettings::rmd_capture_type()) {
 467             case 0:
 468                 // Full screen capture, nothing special to do
 469                 break;
 470             default:
 471                 // Region capture
 472                 m_captureArgs << "-width" << QString::number(KdenliveSettings::rmd_width()) << "-height" << QString::number(KdenliveSettings::rmd_height());
 473                 if (!KdenliveSettings::rmd_follow_mouse()) {
 474                     m_captureArgs << "-x" << QString::number(KdenliveSettings::rmd_offsetx()) << "-y" << QString::number(KdenliveSettings::rmd_offsety());
 475                 } else {
 476                     m_captureArgs << "--follow-mouse";
 477                     if (KdenliveSettings::rmd_hide_frame()) m_captureArgs << "--no-frame";
 478                 }
 479                 break;
 480             }
 481             m_isCapturing = true;
 482             if (KdenliveSettings::rmd_capture_audio()) {
 483                 m_captureArgs << "-freq" << KdenliveSettings::rmd_freq();
 484                 m_captureArgs << "-channels" << QString::number(KdenliveSettings::rmd_audio_channels());
 485                 if (KdenliveSettings::rmd_use_jack()) {
 486                     m_captureArgs << "-use-jack" << KdenliveSettings::rmd_jackports();
 487                     if (KdenliveSettings::rmd_jack_buffer() > 0.0)
 488                         m_captureArgs << "-ring-buffer-size" << QString::number(KdenliveSettings::rmd_jack_buffer());
 489                 } else {
 490                     if (!KdenliveSettings::rmd_alsadevicename().isEmpty())
 491                         m_captureArgs << "-device" << KdenliveSettings::rmd_alsadevicename();
 492                     if (KdenliveSettings::rmd_alsa_buffer() > 0)
 493                         m_captureArgs << "-buffer-size" << QString::number(KdenliveSettings::rmd_alsa_buffer());
 494                 }
 495             } else m_captureArgs << "--no-sound";
 496
 497             if (KdenliveSettings::rmd_fullshots()) m_captureArgs << "--full-shots";
 498             m_captureArgs << "-workdir" << KdenliveSettings::currenttmpfolder();
 499             m_captureArgs << "-fps" << QString::number(KdenliveSettings::rmd_fps()) << "-o" << m_captureFile.path();
 500             m_captureProcess->start(KdenliveSettings::rmd_path(), m_captureArgs);
 501             kDebug() << "// RecordMyDesktop params: " << m_captureArgs;
 502             break;
 503         default:
 504             break;
 505         }
 506
 507
 508         if (m_ui.device_selector->currentIndex() != SCREENGRAB) {
 509             m_isCapturing = true;
 510             kDebug() << "Capture: Running ffplay " << m_displayArgs.join(" ");
 511             m_displayProcess->start("ffplay", m_displayArgs);
 512             m_ui.video_frame->setText(i18n("Initialising..."));
 513         }
 514     } else {
 515         // stop capture
 516         m_displayProcess->kill();
 517         //captureProcess->kill();
 518         QTimer::singleShot(1000, this, SLOT(slotRecord()));
 519     }
 520 }
 521
 522 /*
 523 void RecMonitor::slotStartGrab(const QRect &rect) {
 524     rgnGrab->deleteLater();
 525     QApplication::restoreOverrideCursor();
 526     show();
 527     if (rect.isNull()) return;
 528     int width = rect.width();
 529     int height = rect.height();
 530     if (width % 2 != 0) width--;
 531     if (height % 2 != 0) height--;
 532     QString args = KdenliveSettings::screengrabcapture().replace("%size", QString::number(width) + "x" + QString::number(height)).replace("%offset", "+" + QString::number(rect.x()) + "," + QString::number(rect.y()));
 533     if (KdenliveSettings::screengrabenableaudio()) {
 534         // also capture audio
 535         if (KdenliveSettings::useosscapture()) m_captureArgs << KdenliveSettings::screengrabosscapture().simplified().split(' ');
 536         else m_captureArgs << KdenliveSettings::screengrabalsacapture2().simplified().split(' ');
 537     }
 538     m_captureArgs << args.simplified().split(' ') << KdenliveSettings::screengrabencoding().simplified().split(' ') << m_captureFile.path();
 539     m_isCapturing = true;
 540     m_ui.video_frame->setText(i18n("Capturing..."));
 541     if (KdenliveSettings::screengrabenableaudio() && !KdenliveSettings::useosscapture()) {
 542         QStringList alsaArgs = KdenliveSettings::screengrabalsacapture().simplified().split(' ');
 543         alsaProcess->setStandardOutputProcess(captureProcess);
 544         kDebug() << "Capture: Running arecord " << alsaArgs.join(" ");
 545         alsaProcess->start("arecord", alsaArgs);
 546     }
 547     kDebug() << "Capture: Running ffmpeg " << m_captureArgs.join(" ");
 548     captureProcess->start("ffmpeg", m_captureArgs);
 549 }*/
 550
 551 void RecMonitor::slotProcessStatus(QProcess::ProcessState status)
 552 {
 553     if (status == QProcess::NotRunning) {
 554         m_displayProcess->kill();
 555         if (m_isCapturing && m_ui.device_selector->currentIndex() != FIREWIRE)
 556             if (m_ui.autoaddbox->isChecked() && QFile::exists(m_captureFile.path())) emit addProjectClip(m_captureFile);
 557         if (m_ui.device_selector->currentIndex() == FIREWIRE) {
 558             m_discAction->setIcon(KIcon("network-connect"));
 559             m_discAction->setText(i18n("Connect"));
 560             m_playAction->setEnabled(false);
 561             m_rewAction->setEnabled(false);
 562             m_fwdAction->setEnabled(false);
 563             m_recAction->setEnabled(false);
 564         }
 565         m_isPlaying = false;
 566         m_playAction->setIcon(m_playIcon);
 567         m_recAction->setChecked(false);
 568         m_stopAction->setEnabled(false);
 569         m_ui.device_selector->setEnabled(true);
 570         if (m_captureProcess && m_captureProcess->exitStatus() == QProcess::CrashExit) {
 571             m_ui.video_frame->setText(i18n("Capture crashed, please check your parameters"));
 572         } else {
 573             if (m_ui.device_selector->currentIndex() != SCREENGRAB) m_ui.video_frame->setText(i18n("Not connected"));
 574             else m_ui.video_frame->setPixmap(mergeSideBySide(KIcon("video-display").pixmap(QSize(50, 50)), i18n("Press record button\nto start screen capture\nFiles will be saved in:\n%1", KdenliveSettings::capturefolder())));
 575         }
 576         m_isCapturing = false;
 577
 578 #if KDE_IS_VERSION(4,2,0)
 579         // update free space info
 580         KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
 581         if (info.isValid()) {
 582             m_freeSpace->setValue(100 * info.used() / info.size());
 583             m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 584         }
 585 #endif
 586
 587     } else {
 588         if (m_ui.device_selector->currentIndex() != SCREENGRAB) m_stopAction->setEnabled(true);
 589         m_ui.device_selector->setEnabled(false);
 590     }
 591 }
 592
 593 void RecMonitor::manageCapturedFiles()
 594 {
 595     QString extension;
 596     switch (KdenliveSettings::firewireformat()) {
 597     case 0:
 598         extension = ".dv";
 599         break;
 600     case 1:
 601     case 2:
 602         extension = ".avi";
 603         break;
 604     case 3:
 605         extension = ".m2t";
 606         break;
 607     }
 608     QDir dir(KdenliveSettings::capturefolder());
 609     QStringList filters;
 610     QString capturename = KdenliveSettings::dvgrabfilename();
 611     if (capturename.isEmpty()) capturename = "capture";
 612     filters << capturename + "*" + extension;
 613     const QStringList result = dir.entryList(filters, QDir::Files, QDir::Time);
 614     KUrl::List capturedFiles;
 615     foreach(const QString &name, result) {
 616         KUrl url = KUrl(dir.filePath(name));
 617         if (KIO::NetAccess::exists(url, KIO::NetAccess::SourceSide, this)) {
 618             KFileItem file(KFileItem::Unknown, KFileItem::Unknown, url, true);
 619             if (file.time(KFileItem::ModificationTime) > m_captureTime) capturedFiles.append(url);
 620         }
 621     }
 622     kDebug() << "Found : " << capturedFiles.count() << " new capture files";
 623     kDebug() << capturedFiles;
 624
 625     if (capturedFiles.count() > 0) {
 626         ManageCapturesDialog *d = new ManageCapturesDialog(capturedFiles, this);
 627         if (d->exec() == QDialog::Accepted) {
 628             capturedFiles = d->importFiles();
 629             foreach(const KUrl &url, capturedFiles) {
 630                 emit addProjectClip(url);
 631             }
 632         }
 633         delete d;
 634     }
 635 }
 636
 637 // virtual
 638 void RecMonitor::mousePressEvent(QMouseEvent * /*event*/)
 639 {
 640 #if KDE_IS_VERSION(4,2,0)
 641     if (m_freeSpace->underMouse()) updatedFreeSpace();
 642 #endif
 643 }
 644
 645 #if KDE_IS_VERSION(4,2,0)
 646 void RecMonitor::updatedFreeSpace()
 647 {
 648     KDiskFreeSpaceInfo info = KDiskFreeSpaceInfo::freeSpaceInfo(KdenliveSettings::capturefolder());
 649     if (info.isValid()) {
 650         m_freeSpace->setValue(100 * info.used() / info.size());
 651         m_freeSpace->setText(i18n("Free space: %1", KIO::convertSize(info.available())));
 652         m_freeSpace->update();
 653     }
 654 }
 655 #endif
 656
 657 void RecMonitor::activateRecMonitor()
 658 {
 659     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 660 }
 661
 662 void RecMonitor::stop()
 663 {
 664     m_isActive = false;
 665
 666 }
 667
 668 void RecMonitor::start()
 669 {
 670     m_isActive = true;
 671
 672 }
 673
 674 void RecMonitor::refreshRecMonitor(bool visible)
 675 {
 676     if (visible) {
 677         //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 678
 679     }
 680 }
 681
 682 void RecMonitor::slotPlay()
 683 {
 684
 685     //if (!m_isActive) m_monitorManager->activateRecMonitor(m_name);
 686
 687 }
 688
 689 void RecMonitor::slotReadDvgrabInfo()
 690 {
 691     QString data = m_captureProcess->readAllStandardError().simplified();
 692     data = data.section('"', 2, 2).simplified();
 693     m_dvinfo.setText(data);
 694     m_dvinfo.updateGeometry();
 695 }
 696
 697
 698 #include "recmonitor.moc"