1 files changed, 134 insertions, 0 deletions
diff --git a/kdvi/infodialog.cpp b/kdvi/infodialog.cpp
new file mode 100644
index 00000000..f645def8
--- /dev/null
+++ b/kdvi/infodialog.cpp
@@ -0,0 +1,134 @@
+// 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("<"), "&lt;" );
+
+  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"