bool
LprSetupView::UpdateViewData()
{
if (*fServer->Text() && *fQueue->Text()) {
try {
LpsClient lpr(fServer->Text());
lpr.connect();
}
catch (LPSException &err) {
BAlert *alert = new BAlert("", err.what(), "OK");
alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
alert->Go();
return false;
}
fDir->WriteAttr(LPR_SERVER_NAME, B_STRING_TYPE, 0, fServer->Text(),
strlen(fServer->Text()) + 1);
fDir->WriteAttr(LPR_QUEUE_NAME, B_STRING_TYPE, 0, fQueue->Text(),
strlen(fQueue->Text()) + 1);
return true;
}
BAlert *alert = new BAlert("", "Please enter server address and printer"
"queue name.", "OK");
alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE);
alert->Go();
return false;
}
void t32(int value)
{
int n,cc;
cc = lpr(value, &n);
printf("new: %d cc: %d\n", n, cc);
}
void NodeImporter::importSeacableLandingPoints() {
// add submarine cable landingpoints
std::unique_ptr<LandingPointReader> lpr(new LandingPointReader(_dbFilename));
while (lpr->hasNext()) {
SeaCableLandingPoint next = lpr->getNext();
next.setId(_nodenumber);
++_nodenumber;
GeographicNode_Ptr lp(new SeaCableLandingPoint(next));
// find nearest node
GeographicNode_Ptr nnP = findNearest(lp);
double dist = GeometricHelpers::sphericalDist(lp, nnP);
if (dist > NodeImporter::DIST_TRESHOLD)
addNode(lp);
else {
CityNode* cnp = dynamic_cast<CityNode*>(nnP.get());
if (cnp)
cnp->setSeaCableLandingPoint();
}
}
}
void YZPrinter::doPrint( )
{
const double fontsize = 10.0;
PSDoc *doc = PS_new();
if (!doc)
return ;
QByteArray p = m_path.toLatin1();
PS_open_file(doc, p.data());
PS_set_info(doc, "Creator", "Yzis");
PS_set_info(doc, "Author", "");
PS_set_info(doc, "Title", p.data());
// Set so it'll fit on both A4 and letter paper;
// some of us live in the US, with archaic paper sizes. ;-)
PS_set_info(doc, "BoundingBox", "0 0 596 792");
int font;
font = PS_findfont(doc, "Fixed", "", 0);
dbg() << "findfont returned " << font << endl;
if ( !font ) return ; //no font => abort
QPrinter lpr(QPrinter::PrinterResolution);
QPainter p( &lpr );
QFont f( "fixed" );
f.setFixedPitch( true );
f.setStyleHint( QFont::TypeWriter );
p.setFont( f );
unsigned int height = lpr.height();
unsigned int width = lpr.width();
unsigned int linespace = p.fontMetrics().lineSpacing();
unsigned int maxwidth = p.fontMetrics().maxWidth();
p.end();
PS_set_value(doc, "leading", linespace);
unsigned int clipw = width / maxwidth - 1;
unsigned int cliph = height / linespace - 1;
unsigned int oldLinesVis = mView->getLinesVisible( );
unsigned int oldColumnsVis = mView->getColumnsVisible( );
//should be current's view setting no ? XXX
bool number = mView->getLocalBooleanOption( "number" );
unsigned int marginLeft = 0;
double red, green, blue;
if ( number ) {
marginLeft = ( 2 + QString::number( mView->buffer()->lineCount() ).length() );
}
YOptionValue* ov_wrap = mView->getLocalOption( "wrap" );
bool oldWrap = ov_wrap->boolean();
ov_wrap->setBoolean( true );
mView->setVisibleArea( clipw - marginLeft, cliph, false );
unsigned int totalHeight = mView->drawTotalHeight();
mView->setVisibleArea( clipw - marginLeft, totalHeight, false );
mView->initDraw( 0, 0, 0, 0 );
unsigned int lastLineNumber = 0;
unsigned int pageNumber = 0;
QRect titleRect( 0, 0, width, linespace + linespace / 2 );
unsigned int topY = titleRect.height() + linespace;
unsigned int curY = topY;
unsigned int curX;
cliph = ( height - topY ) / linespace;
int nbPages = totalHeight / cliph + ( totalHeight % cliph ? 1 : 0 );
PS_begin_page(doc, 596, 792);
PS_setfont(doc, font, fontsize);
PS_set_parameter(doc, "hyphenation", "false");
PS_set_parameter(doc, "linebreak", "true");
PS_set_parameter(doc, "parbreak", "false");
PS_set_value(doc, "parindent", 0.0);
PS_set_value(doc, "numindentlines", 0.0);
while ( mView->drawNextLine( ) ) {
if ( curY == topY ) {
if ( pageNumber ) {
PS_end_page(doc);
PS_begin_page(doc, 596, 792);
PS_setfont(doc, font, fontsize);
PS_set_value(doc, "leading", linespace);
}
++pageNumber;
convertColor(Qt::black, red, green, blue);
PS_setcolor(doc, "fillstroke", "rgb", red, green, blue, 0.0);
QByteArray n = ( ' ' + mView->buffer()->fileName() ).toLatin1();
PS_show_boxed(doc, n.data(),
titleRect.x(), titleRect.y(), titleRect.width(),
titleRect.height(), "left", "");
QByteArray nb = ( QString::number( pageNumber ) + '/' + QString::number( nbPages ) + ' ' ).toLatin1();
PS_show_boxed(doc,
nb.data(),
titleRect.x(), titleRect.y(), titleRect.width(),
titleRect.height(), "right", "");
}
if ( number ) {
unsigned int lineNumber = mView->drawLineNumber();
if ( lineNumber != lastLineNumber ) {
//p.setPen( Qt::gray );
convertColor(Qt::gray, red, green, blue);
PS_setcolor(doc, "fillstroke", "rgb", red, green, blue, 0.0);
PS_moveto(doc, 0, curY);
QByteArray m = QString::number( lineNumber ).rightJustified( marginLeft - 1, ' ' ).toLatin1();
PS_show(doc, m.data());
lastLineNumber = lineNumber;
}
}
curX = marginLeft * maxwidth;
while ( mView->drawNextCol( ) ) {
QColor c = mView->drawColor( );
if ( c.isValid() && c != Qt::white )
convertColor(mView->drawColor(), red, green, blue);
else
convertColor(Qt::black, red, green, blue);
PS_setcolor(doc, "fillstroke", "rgb", red, green, blue, 0.0);
char buf[2] = {
0, 0
};
buf[0] = mView->drawChar().toLatin1();
PS_show_xy(doc, buf, curX, curY);
curX += mView->drawLength( ) * maxwidth;
}
curY += linespace * mView->drawHeight();
if ( curY >= cliph * linespace + topY ) {
// draw Rect
convertColor(Qt::black, red, green, blue);
PS_setcolor(doc, "fillstroke", "rgb", red, green, blue, 0.0);
PS_rect(doc, 0, 0, width, curY);
if ( number ) {
PS_moveto(doc, marginLeft*maxwidth - maxwidth / 2, titleRect.height());
PS_lineto(doc, marginLeft*maxwidth - maxwidth / 2, curY);
}
PS_moveto(doc, titleRect.x(), titleRect.height());
PS_lineto(doc, titleRect.width(), titleRect.height());
curY = topY;
}
}
if ( curY != topY ) {
// draw Rect
convertColor(Qt::black, red, green, blue);
PS_setcolor(doc, "fillstroke", "rgb", red, green, blue, 0.0);
PS_rect(doc, 0, 0, width, curY);
if ( number ) {
PS_moveto(doc, marginLeft*maxwidth - maxwidth / 2, titleRect.height());
PS_lineto(doc, marginLeft*maxwidth - maxwidth / 2, curY);
}
PS_moveto(doc, titleRect.x(), titleRect.height());
PS_lineto(doc, titleRect.width(), titleRect.height());
}
PS_end_page(doc);
PS_deletefont(doc, font);
PS_close(doc);
PS_delete(doc);
PS_shutdown();
ov_wrap->setBoolean( oldWrap );
mView->setVisibleArea( oldColumnsVis, oldLinesVis, false );
}
