bool GMXXXPort::exportContacts( const KABC::AddresseeList &list, const QString& )
{
KURL url = KFileDialog::getSaveURL( ":xxport_gmx", GMX_FILESELECTION_STRING );
if ( url.isEmpty() )
return true;
if ( !url.isLocalFile() ) {
KTempFile tmpFile;
if ( tmpFile.status() != 0 ) {
QString txt = i18n( "<qt>Unable to open file <b>%1</b>.%2.</qt>" );
KMessageBox::error( parentWidget(), txt.arg( url.url() )
.arg( strerror( tmpFile.status() ) ) );
return false;
}
doExport( tmpFile.file(), list );
tmpFile.close();
return KIO::NetAccess::upload( tmpFile.name(), url, parentWidget() );
} else {
QString filename = url.path();
QFile file( filename );
if ( !file.open( IO_WriteOnly ) ) {
QString txt = i18n( "<qt>Unable to open file <b>%1</b>.</qt>" );
KMessageBox::error( parentWidget(), txt.arg( filename ) );
return false;
}
doExport( &file, list );
file.close();
return true;
}
}
bool KSnapshot::save( const KURL& url )
{
if ( KIO::NetAccess::exists( url, false, this ) ) {
const QString title = i18n( "File Exists" );
const QString text = i18n( "<qt>Do you really want to overwrite <b>%1</b>?</qt>" ).arg(url.prettyURL());
if (KMessageBox::Continue != KMessageBox::warningContinueCancel( this, text, title, i18n("Overwrite") ) )
{
return false;
}
}
QString type( KImageIO::type(url.path()) );
if ( type.isNull() )
type = "PNG";
bool ok = false;
if ( url.isLocalFile() ) {
KSaveFile saveFile( url.path() );
if ( saveFile.status() == 0 ) {
if ( snapshot.save( saveFile.file(), type.latin1() ) )
ok = saveFile.close();
}
}
else {
KTempFile tmpFile;
tmpFile.setAutoDelete( true );
if ( tmpFile.status() == 0 ) {
if ( snapshot.save( tmpFile.file(), type.latin1() ) ) {
if ( tmpFile.close() )
ok = KIO::NetAccess::upload( tmpFile.name(), url, this );
}
}
}
QApplication::restoreOverrideCursor();
if ( !ok ) {
kdWarning() << "KSnapshot was unable to save the snapshot" << endl;
QString caption = i18n("Unable to save image");
QString text = i18n("KSnapshot was unable to save the image to\n%1.")
.arg(url.prettyURL());
KMessageBox::error(this, text, caption);
}
return ok;
}
bool KSnapshot::save( const KURL& url )
{
QString type( KImageIO::type(url.path()) );
if ( type.isNull() )
type = "PNG";
bool ok = false;
if ( url.isLocalFile() ) {
KSaveFile saveFile( url.path() );
if ( saveFile.status() == 0 ) {
if ( snapshot.save( saveFile.file(), type.latin1() ) )
ok = saveFile.close();
}
}
else {
KTempFile tmpFile;
tmpFile.setAutoDelete( true );
if ( tmpFile.status() == 0 ) {
if ( snapshot.save( tmpFile.file(), type.latin1() ) ) {
if ( tmpFile.close() )
ok = KIO::NetAccess::upload( tmpFile.name(), url, this );
}
}
}
QApplication::restoreOverrideCursor();
if ( !ok ) {
kdWarning() << "KSnapshot was unable to save the snapshot" << endl;
QString caption = i18n("Unable to Save Image");
QString text = i18n("KSnapshot was unable to save the image to\n%1.")
.arg(url.prettyURL());
KMessageBox::error(this, text, caption);
}
return ok;
}
bool Q3DGraph::save(const KURL& url)
{
if ( KIO::NetAccess::exists( url, false, this ) ) //The file already exist
return false;
QString type(KImageIO::type(url.path()));
if (type.isNull())
type = "PNG";
bool ok = false;
if(url.isLocalFile()) {
KSaveFile saveFile(url.path());
if ( saveFile.status() == 0 ) {
if (toPixmap().save( saveFile.file(), type.latin1() ) )
ok = saveFile.close();
}
} else {
KTempFile tmpFile;
tmpFile.setAutoDelete(true);
if(tmpFile.status()==0) {
if(toPixmap().save( tmpFile.file(), type.latin1())) {
if(tmpFile.close())
ok = KIO::NetAccess::upload( tmpFile.name(), url, this );
}
}
}
// QApplication::restoreOverrideCursor();
if (!ok) {
qDebug("Was unable to save it");
}
return ok;
}
const KstTimezones::ZoneMap KstTimezones::allZones()
{
// Have we already done all the hard work? If not, create the cache.
if (m_zones)
return *m_zones;
m_zones = new ZoneMap();
// Go read the database.
//
// On Windows, HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones
// is the place to look. The TZI binary value is the TIME_ZONE_INFORMATION structure.
//
// For Unix its all easy except knowing where to look. Try the LSB location first.
QFile f;
m_zoneinfoDir = "/usr/share/zoneinfo";
f.setName(m_zoneinfoDir + "/zone.tab");
if (!f.open(IO_ReadOnly))
{
m_zoneinfoDir = "/usr/lib/zoneinfo";
f.setName(m_zoneinfoDir + "/zone.tab");
if (!f.open(IO_ReadOnly))
{
m_zoneinfoDir = ::getenv("TZDIR");
f.setName(m_zoneinfoDir + "/zone.tab");
if (m_zoneinfoDir.isEmpty() || !f.open(IO_ReadOnly))
{
// Solaris support. Synthesise something that looks like a zone.tab.
//
// /bin/grep -h ^Zone /usr/share/lib/zoneinfo/src/* | /bin/awk '{print "??\t+9999+99999\t" $2}'
//
// where the country code is set to "??" and the lattitude/longitude
// values are dummies.
m_zoneinfoDir = "/usr/share/lib/zoneinfo";
KTempFile temp;
KShellProcess reader;
reader << "/bin/grep" << "-h" << "^Zone" << m_zoneinfoDir << "/src/*" << temp.name() << "|" <<
"/bin/awk" << "'{print \"??\\t+9999+99999\\t\" $2}'";
// Note the use of blocking here...it is a trivial amount of data!
temp.close();
reader.start(KProcess::Block);
f.setName(temp.name());
if (!temp.status() || !f.open(IO_ReadOnly))
{
return *m_zones;
}
}
}
}
// Parse the zone.tab.
QTextStream str(&f);
QRegExp lineSeparator("[ \t]");
QRegExp ordinateSeparator("[+-]");
KSharedPtr<KstTimezoneSource> db(new KstTimezoneSource(m_zoneinfoDir));
while (!str.atEnd())
{
QString line = str.readLine();
if (line.isEmpty() || '#' == line[0])
continue;
QStringList tokens = KStringHandler::perlSplit(lineSeparator, line, 4);
if (tokens.count() < 3)
{
continue;
}
// Got three tokens. Now check for two ordinates plus first one is "".
QStringList ordinates = KStringHandler::perlSplit(ordinateSeparator, tokens[1], 2);
if (ordinates.count() < 2)
{
continue;
}
float latitude = convertCoordinate(ordinates[1]);
float longitude = convertCoordinate(ordinates[2]);
// Add entry to list.
if (tokens[0] == "??")
tokens[0] = "";
KstTimezone *timezone = new KstTimezone(db, tokens[2], tokens[0], latitude, longitude, tokens[3]);
add(timezone);
}
f.close();
return *m_zones;
}
KDE_EXPORT void kimgio_eps_read(QImageIO *image)
{
kdDebug(399) << "kimgio EPS: starting..." << endl;
FILE *ghostfd;
int x1, y1, x2, y2;
// QTime dt;
// dt.start();
QString cmdBuf;
QString tmp;
QIODevice *io = image->ioDevice();
Q_UINT32 ps_offset, ps_size;
// find start of PostScript code
if(!seekToCodeStart(io, ps_offset, ps_size))
return;
// find bounding box
if(!bbox(io, &x1, &y1, &x2, &y2))
{
kdError(399) << "kimgio EPS: no bounding box found!" << endl;
return;
}
KTempFile tmpFile;
tmpFile.setAutoDelete(true);
if(tmpFile.status() != 0)
{
kdError(399) << "kimgio EPS: no temp file!" << endl;
return;
}
tmpFile.close(); // Close the file, we just want the filename
// x1, y1 -> translation
// x2, y2 -> new size
x2 -= x1;
y2 -= y1;
// kdDebug(399) << "origin point: " << x1 << "," << y1 << " size:" << x2 << "," << y2 << endl;
double xScale = 1.0;
double yScale = 1.0;
bool needsScaling = false;
int wantedWidth = x2;
int wantedHeight = y2;
if(image->parameters())
{
// Size forced by the caller
QStringList params = QStringList::split(':', image->parameters());
if(params.count() >= 2 && x2 != 0.0 && y2 != 0.0)
{
wantedWidth = params[0].toInt();
xScale = (double)wantedWidth / (double)x2;
wantedHeight = params[1].toInt();
yScale = (double)wantedHeight / (double)y2;
// kdDebug(399) << "wanted size:" << wantedWidth << "x" << wantedHeight << endl;
// kdDebug(399) << "scaling:" << xScale << "," << yScale << endl;
needsScaling = true;
}
}
// create GS command line
cmdBuf = "gs -sOutputFile=";
cmdBuf += tmpFile.name();
cmdBuf += " -q -g";
tmp.setNum(wantedWidth);
cmdBuf += tmp;
tmp.setNum(wantedHeight);
cmdBuf += "x";
cmdBuf += tmp;
cmdBuf +=
" -dSAFER -dPARANOIDSAFER -dNOPAUSE -sDEVICE=ppm -c "
"0 0 moveto "
"1000 0 lineto "
"1000 1000 lineto "
"0 1000 lineto "
"1 1 254 255 div setrgbcolor fill "
"0 0 0 setrgbcolor - -c showpage quit";
// run ghostview
ghostfd = popen(QFile::encodeName(cmdBuf), "w");
if(ghostfd == 0)
{
kdError(399) << "kimgio EPS: no GhostScript?" << endl;
return;
}
fprintf(ghostfd, "\n%d %d translate\n", -qRound(x1 * xScale), -qRound(y1 * yScale));
if(needsScaling)
fprintf(ghostfd, "%g %g scale\n", xScale, yScale);
// write image to gs
io->reset(); // Go back to start of file to give all the file to GhostScript
if(ps_offset > 0L) // We have an offset
io->at(ps_offset);
QByteArray buffer(io->readAll());
// If we have no MS-DOS EPS file or if the size seems wrong, then choose the buffer size
if(ps_size <= 0L || ps_size > buffer.size())
ps_size = buffer.size();
fwrite(buffer.data(), sizeof(char), ps_size, ghostfd);
buffer.resize(0);
pclose(ghostfd);
// load image
QImage myimage;
if(myimage.load(tmpFile.name()))
{
image->setImage(myimage);
image->setStatus(0);
kdDebug(399) << "kimgio EPS: success!" << endl;
}
else
kdError(399) << "kimgio EPS: no image!" << endl;
// kdDebug(399) << "Loading EPS took " << (float)(dt.elapsed()) / 1000 << " seconds" << endl;
return;
}
// Helper method for scaleWithGhostScript. Returns 1 on success, 0 on error, -1 if nothing generated
// (in which case another 'output device' can be tried)
int KoPictureEps::tryScaleWithGhostScript(QImage &image, const QSize& size, const int resolutionx, const int resolutiony, const char* device )
// Based on the code of the file kdelibs/kimgio/eps.cpp
{
kdDebug(30003) << "Sampling with GhostScript, using device \"" << device << "\" (in KoPictureEps::tryScaleWithGhostScript)" << endl;
KTempFile tmpFile;
tmpFile.setAutoDelete(true);
if ( tmpFile.status() )
{
kdError(30003) << "No KTempFile! (in KoPictureEps::tryScaleWithGhostScript)" << endl;
return 0; // error
}
const int wantedWidth = size.width();
const int wantedHeight = size.height();
const double xScale = double(size.width()) / double(m_boundingBox.width());
const double yScale = double(size.height()) / double(m_boundingBox.height());
// create GS command line
QString cmdBuf ( "gs -sOutputFile=" );
cmdBuf += KProcess::quote(tmpFile.name());
cmdBuf += " -q -g";
cmdBuf += QString::number( wantedWidth );
cmdBuf += "x";
cmdBuf += QString::number( wantedHeight );
if ( ( resolutionx > 0) && ( resolutiony > 0) )
{
#if 0
// Do not play with resolution for now.
// It brings more problems at print than solutions
cmdBuf += " -r";
cmdBuf += QString::number( resolutionx );
cmdBuf += "x";
cmdBuf += QString::number( resolutiony );
#endif
}
cmdBuf += " -dSAFER -dPARANOIDSAFER -dNOPAUSE -sDEVICE=";
cmdBuf += device;
//cmdBuf += " -c 255 255 255 setrgbcolor fill 0 0 0 setrgbcolor";
cmdBuf += " -";
cmdBuf += " -c showpage quit";
// run ghostview
FILE* ghostfd = popen (QFile::encodeName(cmdBuf), "w");
if ( ghostfd == 0 )
{
kdError(30003) << "No connection to GhostScript (in KoPictureEps::tryScaleWithGhostScript)" << endl;
return 0; // error
}
// The translation is needed as GhostScript (7.07) cannot handle negative values in the bounding box otherwise.
fprintf (ghostfd, "\n%d %d translate\n", -qRound(m_boundingBox.left()*xScale), -qRound(m_boundingBox.top()*yScale));
fprintf (ghostfd, "%g %g scale\n", xScale, yScale);
// write image to gs
fwrite( m_rawData.data() + m_psStreamStart, sizeof(char), m_psStreamLength, ghostfd);
pclose ( ghostfd );
// load image
if( !image.load (tmpFile.name()) )
{
// It failed - maybe the device isn't supported by gs
return -1;
}
if ( image.size() != size ) // this can happen due to rounding problems
{
//kdDebug(30003) << "fixing size to " << size.width() << "x" << size.height()
// << " (was " << image.width() << "x" << image.height() << ")" << endl;
image = image.scale( size ); // hmm, smoothScale instead?
}
kdDebug(30003) << "Image parameters: " << image.width() << "x" << image.height() << "x" << image.depth() << endl;
return 1; // success
}
