qvfb.tar.gz_qt4.5 qv_qt4.5 qvfb_qvfb_qvfb qt4.5

/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (qt-info@nokia.com) ** ** This file is part of the tools applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial Usage ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Nokia. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at qt-sales@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qvfb.h" #include "qvfbview.h" #ifdef Q_WS_X11 #include "qvfbx11view.h" #endif #include "qvfbratedlg.h" #include "ui_config.h" #include "qanimationwriter.h" #include <deviceskin.h> #include <QMenuBar> #include <QMenu> #include <QApplication> #include <QMessageBox> #include <QComboBox> #include <QLabel> #include <QFileDialog> #include <QSlider> #include <QSpinBox> #include <QLayout> #include <QRadioButton> #include <QImage> #include <QPixmap> #include <QCheckBox> #include <QCursor> #include <QTime> #include <QScrollArea> #include <QProgressBar> #include <QPushButton> #include <QTextStream> #include <QFile> #include <QFileInfo> #include <QDebug> #include <unistd.h> #include <stdlib.h> #include <sys/types.h> QT_BEGIN_NAMESPACE // ===================================================================== static const char *red_on_led_xpm[] = { "11 11 10 1", " c None", ". c #FF0000", "+ c #FF4C4C", "@ c #FF7A7A", "# c #D30000", "$ c #FF9393", "% c #BA0000", "& c #FFFFFF", "* c #7F0000", "= c #000000", " ", " .++@@ ", " .....+@ ", " ##...$.+@ ", " %#..$&$.+ ", " *#...$..+ ", " *%#...... ", " =*%#..... ", " =*%###. ", " ===*. ", " "}; static const char *red_off_led_xpm[] = { "11 11 12 1", " c None", ". c #CDB7B4", "+ c #D2BFBD", "@ c #DBCBCA", "# c #E5D9D8", "$ c #BC9E9B", "% c #E2D6D5", "& c #AD8986", "* c #FFFFFF", "= c #A8817D", "- c #B2908D", "; c #6F4D4A", " ", " .++@# ", " .....@# ", " $$...%.@# ", " &$..%*%.@ ", " =-...%..+ ", " =&-...... ", " ;==-..... ", " ;=&-$$. ", " ;==&$ ", " "}; static bool copyButtonConfiguration(const QString &prefix, int displayId) { const QString destDir = QString(QLatin1String("/tmp/qtembedded-%1/")).arg(displayId); const QFileInfo src(prefix + QLatin1String("defaultbuttons.conf")); const QFileInfo dst(destDir + QLatin1String("defaultbuttons.conf")); unlink(dst.absoluteFilePath().toLatin1().constData()); if (!src.exists()) return false; const bool rc = QFile::copy(src.absoluteFilePath(), dst.absoluteFilePath()); if (!rc) qWarning() << "Failed to copy the button configuration file " << src.absoluteFilePath() << " to " << dst.absoluteFilePath() << '.'; return rc; } // ===================================================================== class AnimationSaveWidget : public QWidget { Q_OBJECT public: AnimationSaveWidget(QVFbAbstractView *v); ~AnimationSaveWidget(); bool detectPpmtoMpegCommand(); void timerEvent(QTimerEvent *te); void convertToMpeg(QString filename); void removeTemporaryFiles(); protected slots: void toggleRecord(); void reset(); void save(); private: QVFbAbstractView *view; QProgressBar *progressBar; QLabel *statusText; bool haveMpeg, savingAsMpeg, recording; QCheckBox *mpegSave; QAnimationWriter *animation; QPushButton *recBt, *resetBt, *saveBt; QLabel *timeDpy, *recLED; int timerId, progressTimerId; QPixmap recOn, recOff; QTime tm; int elapsed, imageNum; }; // ===================================================================== Zoomer::Zoomer(QVFb* target) : qvfb(target) { QVBoxLayout *layout = new QVBoxLayout(this); QSlider *sl = new QSlider(Qt::Horizontal); sl->setMinimum(10); sl->setMaximum(64); sl->setPageStep(1); sl->setValue(32); layout->addWidget(sl); connect(sl,SIGNAL(valueChanged(int)),this,SLOT(zoom(int))); label = new QLabel(); layout->addWidget(label); } void Zoomer::zoom(int z) { double d = (double)z/32.0; qvfb->setZoom(d); label->setText(QString::number(d,'g',2)); } // ===================================================================== QVFb::QVFb( int display_id, int w, int h, int d, int r, const QString &skin, DisplayType displayType, QWidget *parent, Qt::WindowFlags flags ) : QMainWindow( parent, flags ) { this->displayType = displayType; view = 0; secondaryView = 0; scroller = 0; this->skin = 0; currentSkinIndex = -1; findSkins(skin); zoomer = 0; QPixmap pix(":/res/images/logo.png"); setWindowIcon( pix ); rateDlg = 0; refreshRate = 30; #if QT_VERSION >= 0x030000 // When compiling with Qt 3 we need to create the menu first to // avoid scroll bars in the main window createMenu( menuBar() ); init( display_id, w, h, d, r, skin ); enableCursor( true ); #else init( display_id, w, h, d, r, skin ); createMenu( menuBar() ); #endif } QVFb::~QVFb() { } void QVFb::popupMenu() { QMenu *pm = new QMenu( this ); createMenu( pm ); pm->exec(QCursor::pos()); } void QVFb::init( int display_id, int pw, int ph, int d, int r, const QString& skin_name ) { delete view; view = 0; delete secondaryView; secondaryView = 0; delete scroller; scroller = 0; delete skin; skin = 0; skinscaleH = skinscaleV = 1.0; QVFbView::Rotation rot = ((r == 90) ? QVFbView::Rot90 : ((r == 180) ? QVFbView::Rot180 : ((r == 270) ? QVFbView::Rot270 : QVFbView::Rot0 ))); if ( !skin_name.isEmpty() ) { const bool vis = isVisible(); DeviceSkinParameters parameters; QString readError; if (parameters.read(skin_name,DeviceSkinParameters::ReadAll, &readError)) { skin = new DeviceSkin(parameters, this); connect(skin, SIGNAL(popupMenu()), this, SLOT(popupMenu())); const int sw = parameters.screenSize().width(); const int sh = parameters.screenSize().height(); const int sd = parameters.screenDepth; if (!pw) pw = sw; if (!ph) ph = sh; if (d < 0) { if (sd) d = sd; else d = -d; } if (vis) hide(); menuBar()->hide(); scroller = 0; #ifdef Q_WS_X11 if (displayType == X11) view = new QVFbX11View( display_id, pw, ph, d, rot, skin ); else #endif view = new QVFbView( display_id, pw, ph, d, rot, skin );