/********************************************************************** ** Copyright (C) 2002 L.J. Potter ljp@llornkcor.com ** All rights reserved. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** **********************************************************************/ #include "screenshot.h" #include "inputDialog.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static char * snapshot_xpm[] = { "16 16 10 1", " c None", ". c #000000", "+ c #00C000", "@ c #585858", "# c #808080", "$ c #00FF00", "% c #008000", "& c #00FFFF", "* c #FF0000", "= c #FFC0C0", " ", " ... ", " ..+++..@#. ", " .$++++++.#. ", " .%$$++++++. ", " .&%%$$++@***. ", " .$&$++$=**@+. ", " .+$$+++@*$%%. ", " .+++++%+++%%. ", " .%%++++..+%%. ", " ..%%+++++%%. ", " ..%%+++%%. ", " ..%%+%%. ", " ..%%.. ", " .. ", " "}; static const char *SCAP_hostname = "www.handhelds.org"; static const int SCAP_port = 80; ScreenshotControl::ScreenshotControl( QWidget *parent, const char *name ) : QFrame( parent, name, WDestructiveClose | WStyle_StaysOnTop | WType_Popup ) { setFrameStyle( QFrame::PopupPanel | QFrame::Raised ); QVBoxLayout *vbox = new QVBoxLayout ( this, 5, 3 ); QHBoxLayout *hbox; hbox = new QHBoxLayout ( vbox ); QLabel *l = new QLabel ( tr( "Delay" ), this ); hbox-> addWidget ( l ); delaySpin = new QSpinBox( 0, 60, 1, this, "Spinner" ); delaySpin-> setButtonSymbols ( QSpinBox::PlusMinus ); delaySpin-> setSuffix ( tr( "sec" )); delaySpin-> setFocusPolicy( QWidget::NoFocus ); delaySpin-> setValue ( 1 ); hbox-> addWidget ( delaySpin ); saveNamedCheck = new QCheckBox ( tr( "Save named" ), this); saveNamedCheck-> setFocusPolicy ( QWidget::NoFocus ); vbox->addWidget( saveNamedCheck); vbox-> addSpacing ( 3 ); l = new QLabel ( tr( "Save screenshot as..." ), this ); vbox-> addWidget ( l, AlignCenter ); hbox = new QHBoxLayout ( vbox ); grabItButton = new QPushButton( tr( "File" ), this, "GrabButton" ); grabItButton ->setFocusPolicy( QWidget::TabFocus ); hbox-> addWidget ( grabItButton ); scapButton = new QPushButton( tr( "Scap" ), this, "ScapButton" ); scapButton ->setFocusPolicy( QWidget::TabFocus ); hbox-> addWidget ( scapButton ); setFixedSize ( sizeHint ( )); setFocusPolicy ( QWidget::NoFocus ); grabTimer = new QTimer ( this, "grab timer"); connect ( grabTimer, SIGNAL( timeout ( )), this, SLOT( performGrab ( ))); connect ( grabItButton, SIGNAL( clicked ( )), SLOT( slotGrab ( ))); connect ( scapButton, SIGNAL( clicked ( )), SLOT( slotScap ( ))); } void ScreenshotControl::slotGrab() { buttonPushed = 1; hide(); setFileName = FALSE; if ( saveNamedCheck->isChecked()) { setFileName = TRUE; InputDialog *fileDlg; fileDlg = new InputDialog( 0 , tr("Name of screenshot "), TRUE, 0); fileDlg->exec(); fileDlg->raise(); QString fileName, list; if ( fileDlg->result() == 1 ) { fileName = fileDlg->LineEdit1->text(); if (fileName.find("/", 0, TRUE) == -1) FileNamePath = QDir::homeDirPath() + "/Documents/image/png/" + fileName; else FileNamePath = fileName; } delete fileDlg; } if ( delaySpin->value() ) grabTimer->start( delaySpin->value() * 1000, true ); else show(); } void ScreenshotControl::slotScap() { buttonPushed = 2; hide(); if ( delaySpin->value() ) grabTimer->start( delaySpin->value() * 1000, true ); else show(); } void ScreenshotControl::savePixmap() { DocLnk lnk; QString fileName; if ( setFileName) { fileName = FileNamePath; //not sure why this is needed here, but it forgets fileName // if this is below the braces if (fileName.right(3) != "png") fileName = fileName + ".png"; lnk.setFile(fileName); //sets File property qDebug("saving file " + fileName); snapshot.save( fileName, "PNG"); QFileInfo fi( fileName); lnk.setName( fi.fileName()); //sets file name if (!lnk.writeLink()) qDebug("Writing doclink did not work"); } else { fileName = "sc_" + QDateTime::currentDateTime().toString(); fileName.replace(QRegExp("'"), ""); fileName.replace(QRegExp(" "), "_"); fileName.replace(QRegExp(":"), "."); fileName.replace(QRegExp(","), ""); QString dirName = QDir::homeDirPath() + "/Documents/image/png/"; if ( !QDir( dirName).exists() ) { qDebug("making dir " + dirName); QString msg = "mkdir -p " + dirName; system(msg.latin1()); } fileName = dirName + fileName; if (fileName.right(3) != "png") fileName = fileName + ".png"; lnk.setFile(fileName); //sets File property qDebug("saving file " + fileName); snapshot.save( fileName, "PNG"); QFileInfo fi( fileName); lnk.setName( fi.fileName()); //sets file name if (!lnk.writeLink()) qDebug("Writing doclink did not work"); } QPEApplication::beep(); } void ScreenshotControl::performGrab() { snapshot = QPixmap::grabWindow( QPEApplication::desktop()->winId(), 0, 0, QApplication::desktop()->width(), QApplication::desktop()->height() ); if (buttonPushed == 1) { qDebug("grabbing screen"); grabTimer->stop(); show(); qApp->processEvents(); savePixmap(); } else { grabTimer->stop(); struct sockaddr_in raddr; struct hostent *rhost_info; int sock = -1; bool ok = false; if (( rhost_info = (struct hostent *) ::gethostbyname ((char *) SCAP_hostname )) != 0 ) { ::memset ( &raddr, 0, sizeof (struct sockaddr_in)); ::memcpy ( &raddr. sin_addr, rhost_info-> h_addr, rhost_info-> h_length ); raddr. sin_family = rhost_info-> h_addrtype; raddr. sin_port = htons ( SCAP_port ); if (( sock = ::socket ( AF_INET, SOCK_STREAM, 0 )) >= 0 ) { if ( ::connect ( sock, (struct sockaddr *) & raddr, sizeof (struct sockaddr)) >= 0 ) { QString header; header = "POST /scap/capture.cgi?%1+%2 HTTP/1.1\n" // 1: model / 2: user "Content-length: 153600\n" "Content-Type: image/gif\n" "Host: %4\n" // 3: scap host "\n"; header = header. arg ( "" ). arg ( ::getenv ( "USER" )). arg ( SCAP_hostname ); QPixmap pix; if ( snapshot. width ( ) == 320 && snapshot. height ( ) == 240 ) { pix = snapshot; } else if ( snapshot. width ( ) == 240 && snapshot. height ( ) == 320 ) { pix = snapshot. xForm ( QWMatrix ( ). rotate ( 90 )); } if ( !pix. isNull ( )) { const char *ascii = header. latin1 ( ); uint ascii_len = ::strlen ( ascii ); ::write ( sock, ascii, ascii_len ); QImage img = pix. convertToImage ( ). convertDepth ( 16 ); ::write ( sock, img. bits ( ), img.numBytes ( )); ok = true; } } ::close ( sock ); } } if ( ok ) QMessageBox::information ( 0, tr( "Success" ), QString ( "

%1

" ). arg ( tr( "Screenshot was uploaded to %1" )). arg ( SCAP_hostname )); else QMessageBox::warning ( 0, tr( "Error" ), QString ( "

%1

" ). arg ( tr( "Connection to %1 failed." )). arg ( SCAP_hostname )); } } //=========================================================================== ScreenshotApplet::ScreenshotApplet( QWidget *parent, const char *name ) : QWidget( parent, name ) { setFixedHeight( 18 ); setFixedWidth( 14 ); m_icon = QPixmap ((const char **) snapshot_xpm ); } ScreenshotApplet::~ScreenshotApplet() { } void ScreenshotApplet::mousePressEvent( QMouseEvent *) { ScreenshotControl *sc = new ScreenshotControl ( ); QPoint curPos = mapToGlobal ( QPoint ( 0, 0 )); sc-> move ( curPos. x ( ) - ( sc-> sizeHint ( ). width ( ) - width ( )) / 2, curPos. y ( ) - sc-> sizeHint ( ). height ( )); sc-> show ( ); } void ScreenshotApplet::paintEvent( QPaintEvent* ) { QPainter p ( this ); p. drawPixmap ( 0, 1, m_icon ); }