Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 131 insertions, 0 deletions

diff --git a/kghostview/infodialog.cpp b/kghostview/infodialog.cpp
new file mode 100644
index 00000000..b9cc8a91
--- /dev/null
+++ b/kghostview/infodialog.cpp
@@ -0,0 +1,131 @@
+/*
+ *   Copyright (C) 2000 the KGhostView authors. See file AUTHORS.
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ */
+
+#include <qframe.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qdatetime.h>
+#include <qregexp.h>
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kstdguiitem.h>
+
+#include "infodialog.h"
+
+//
+// Using KDialogBase in message box mode (gives centered action button)
+//
+InfoDialog::InfoDialog( QWidget *parent, const char *name, bool modal )
+  :KDialogBase( i18n("Document Information"), Yes, Yes, Yes, parent,
+		name, modal, true, KStdGuiItem::ok() )
+{
+  QFrame *page = makeMainWidget();
+  QVBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() );
+  QGridLayout *glay = new QGridLayout( topLayout, 3, 2 );
+  glay->setColStretch(1,1);
+
+  QLabel *label = new QLabel( i18n("File name:" ), page );
+  glay->addWidget( label, 0, 0, AlignRight|AlignVCenter );
+  mFileLabel = new QLabel( page );
+  glay->addWidget( mFileLabel, 0, 1 );
+
+  label = new QLabel( i18n("Document title:" ), page );
+  glay->addWidget( label, 1, 0, AlignRight|AlignVCenter );
+  mTitleLabel = new QLabel( page );
+  glay->addWidget( mTitleLabel, 1, 1 );
+
+  label = new QLabel( i18n("Publication date:" ), page );
+  glay->addWidget( label, 2, 0, AlignRight|AlignVCenter );
+  mDateLabel = new QLabel( page );
+  glay->addWidget( mDateLabel, 2, 1 );
+
+  topLayout->addStretch(1);
+}
+
+namespace {
+    /* For PDF files, the dates are in a standard format.
+     *
+     * According to the spec at http://partners.adobe.com/asn/tech/pdf/specifications.jsp
+     * That format is "(D:YYYYMMDDHHmmSSOHH'mm')", where
+     *      YYYY is year,
+     *      MM month
+     *      DD day
+     *      HH hour
+     *      mm minute
+     *      SS second
+     *      O is "+" or "-"
+     *      HH is hour
+     *      mm is minute
+     *
+     *      OHH'mm' form together the desviation to UCT time ( the timezone ).
+     *      Everything after the YYYY is optional.
+     *      The D: is "highly recommended", but legally optional
+     *
+     * For PS files, there is no such standard and dates appear
+     * in any format they desire.
+     */
+    QString parseDate( const QString& dateStr ) {
+	kdDebug( 4500 ) << "parseDate( \"" << dateStr << "\" )" << endl;
+	QRegExp exp( "\\((?:D:)?"
+		    "(\\d\\d\\d\\d)"
+		    "(\\d\\d)?(\\d\\d)?(\\d\\d)?.*"
+		    "(\\d\\d)?(\\d\\d)?.*"
+		    "(?:(\\+|\\-)(\\d\\d)\'?(\\d\\d)\'?)?"
+		    "\\)" );
+	if ( exp.exactMatch( dateStr ) ) {
+	    QStringList list = exp.capturedTexts();
+	    QStringList::iterator iter = list.begin();
+	    ++iter; // whole string!
+#undef GET
+#define GET( variable, def ) \
+	    unsigned variable = def; \
+		if ( iter != list.end() )  { \
+		    variable = ( *iter ).toUInt();\
+		    ++iter; \
+		}
+	    GET( year, 1 )
+	    GET( month, 1 )
+	    GET( day, 1 )
+	    GET( hour, 0 )
+	    GET( min, 0 )
+	    GET( sec, 0 )
+#undef GET
+	    // FIXME: this ignores the timezone
+	    QDate date( year, month, day );
+	    QTime time( hour, min, sec );
+	    KLocale locale( "kghostview" );
+	    return locale.formatDateTime( QDateTime( date, time ) );
+	}
+	kdDebug( 4500 ) << "parseDate failed." << endl;
+	return dateStr;
+    }
+}
+
+void InfoDialog::setup( const QString &fileName, const QString &documentTitle,
+			const QString &publicationDate )
+{
+  mFileLabel->setText( fileName );
+  mTitleLabel->setText( documentTitle );
+  mDateLabel->setText( parseDate( publicationDate ) );
+}
+
+#include "infodialog.moc"
+
+// vim:sw=4:sts=4:ts=8:noet