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// infodialog.cpp
//
// (C) 2001-2003 Stefan Kebekus
// Distributed under the GPL
#include <config.h>
#include <kdebug.h>
#include <kio/global.h>
#include <klocale.h>
#include <qfile.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qregexp.h>
#include <qtextview.h>
#include <qtooltip.h>
#include <qvariant.h>
#include <qwhatsthis.h>
#include "dviFile.h"
#include "fontpool.h"
#include "infodialog.h"
infoDialog::infoDialog( QWidget* parent )
: KDialogBase( Tabbed, i18n("Document Info"), Ok, Ok, parent, "Document Info", false, false)
{
QFrame *page1 = addPage( i18n("DVI File") );
QVBoxLayout *topLayout1 = new QVBoxLayout( page1, 0, 6 );
TextLabel1 = new QTextView( page1, "TextLabel1" );
QToolTip::add( TextLabel1, i18n("Information on the currently loaded DVI-file.") );
topLayout1->addWidget( TextLabel1 );
QFrame *page2 = addPage( i18n("Fonts") );
QVBoxLayout *topLayout2 = new QVBoxLayout( page2, 0, 6 );
TextLabel2 = new QTextView( page2, "TextLabel1" );
TextLabel2->setMinimumWidth(fontMetrics().maxWidth()*40);
TextLabel2->setMinimumHeight(fontMetrics().height()*10);
QToolTip::add( TextLabel2, i18n("Information on currently loaded fonts.") );
QWhatsThis::add( TextLabel2, i18n("This text field shows detailed information about the currently loaded fonts. "
"This is useful for experts who want to locate problems in the setup of TeX or KDVI.") );
topLayout2->addWidget( TextLabel2 );
QFrame *page3 = addPage( i18n("External Programs") );
QVBoxLayout *topLayout3 = new QVBoxLayout( page3, 0, 6 );
TextLabel3 = new QTextView( page3, "TextLabel1" );
TextLabel3->setText( i18n("No output from any external program received.") );
QToolTip::add( TextLabel3, i18n("Output of external programs.") );
QWhatsThis::add( TextLabel3, i18n("KDVI uses external programs, such as MetaFont, dvipdfm or dvips. "
"This text field shows the output of these programs. "
"That is useful for experts who want to find problems in the setup of TeX or KDVI.") );
topLayout3->addWidget( TextLabel3 );
MFOutputReceived = false;
headline = QString::null;
pool = QString::null;
}
void infoDialog::setDVIData(dvifile *dviFile)
{
QString text = "";
if (dviFile == NULL)
text = i18n("There is no DVI file loaded at the moment.");
else {
text.append("<table WIDTH=\"100%\" NOSAVE >");
text.append(QString("<tr><td><b>%1</b></td> <td>%2</td></tr>").arg(i18n("Filename")).arg(dviFile->filename));
QFile file(dviFile->filename);
if (file.exists())
text.append(QString("<tr><td><b>%1</b></td> <td>%2</td></tr>").arg(i18n("File Size")).arg(KIO::convertSize(file.size())));
else
text.append(QString("<tr><td><b> </b></td> <td>%1</td></tr>").arg(i18n("The file does no longer exist.")));
text.append(QString("<tr><td><b> </b></td> <td> </td></tr>"));
text.append(QString("<tr><td><b>%1</b></td> <td>%2</td></tr>").arg(i18n("#Pages")).arg(dviFile->total_pages));
text.append(QString("<tr><td><b>%1</b></td> <td>%2</td></tr>").arg(i18n("Generator/Date")).arg(dviFile->generatorString));
} // else (dviFile == NULL)
TextLabel1->setText( text );
}
void infoDialog::setFontInfo(fontPool *fp)
{
TextLabel2->setText(fp->status());
}
void infoDialog::outputReceiver(const QString& _op)
{
QString op = _op;
op = op.replace( QRegExp("<"), "<" );
if (MFOutputReceived == false) {
TextLabel3->setText("<b>"+headline+"</b><br>");
headline = QString::null;
}
// It seems that the QTextView wants that we append only full lines.
// We see to that.
pool = pool+op;
int idx = pool.findRev("\n");
while(idx != -1) {
QString line = pool.left(idx);
pool = pool.mid(idx+1);
// If the Output of the kpsewhich program contains a line starting
// with "kpathsea:", this means that a new MetaFont-run has been
// started. We filter these lines out and print them in boldface.
int startlineindex = line.find("kpathsea:");
if (startlineindex != -1) {
int endstartline = line.find("\n",startlineindex);
QString startLine = line.mid(startlineindex,endstartline-startlineindex);
if (MFOutputReceived)
TextLabel3->append("<hr>\n<b>"+startLine+"</b>");
else
TextLabel3->append("<b>"+startLine+"</b>");
TextLabel3->append(line.mid(endstartline));
} else
TextLabel3->append(line);
idx = pool.findRev("\n");
}
MFOutputReceived = true;
}
void infoDialog::clear(const QString& op)
{
headline = op;
pool = QString::null;
MFOutputReceived = false;
}
#include "infodialog.moc"
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