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