1 files changed, 102 insertions, 0 deletions
diff --git a/src/libs/dimg/loaders/pngsettings.cpp b/src/libs/dimg/loaders/pngsettings.cpp
new file mode 100644
index 00000000..ce39219b
--- /dev/null
+++ b/src/libs/dimg/loaders/pngsettings.cpp
@@ -0,0 +1,102 @@
+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date        : 2007-08-02
+ * Description : save PNG image options.
+ *
+ * Copyright (C) 2007 by Gilles Caulier <caulier dot gilles at gmail dot com>
+ *
+ * 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, 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.
+ *
+ * ============================================================ */
+
+// TQt includes.
+
+#include <tqstring.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqwhatsthis.h>
+
+// KDE includes.
+
+#include <tdelocale.h>
+#include <kdialog.h>
+#include <knuminput.h>
+
+// Local includes.
+
+#include "pngsettings.h"
+#include "pngsettings.moc"
+
+namespace Digikam
+{
+
+class PNGSettingsPriv
+{
+
+public:
+
+    PNGSettingsPriv()
+    {
+        PNGGrid             = 0;
+        labelPNGcompression = 0;
+        PNGcompression      = 0;
+    }
+
+    TQGridLayout  *PNGGrid;
+
+    TQLabel       *labelPNGcompression;
+
+    KIntNumInput *PNGcompression;
+};
+
+PNGSettings::PNGSettings(TQWidget *parent)
+           : TQWidget(parent, 0, TQt::WDestructiveClose)
+{
+    d = new PNGSettingsPriv;
+
+    d->PNGGrid        = new TQGridLayout(this, 1, 1, KDialog::spacingHint());
+    d->PNGcompression = new KIntNumInput(9, this);
+    d->PNGcompression->setRange(1, 9, 1, true );
+    d->labelPNGcompression = new TQLabel(i18n("PNG compression:"), this);
+
+    TQWhatsThis::add(d->PNGcompression, i18n("<p>The compression value for PNG images:<p>"
+                                            "<b>1</b>: low compression (large file size but "
+                                            "short compression duration - default)<p>"
+                                            "<b>5</b>: medium compression<p>"
+                                            "<b>9</b>: high compression (small file size but "
+                                            "long compression duration)<p>"
+                                            "<b>Note: PNG is always a lossless image "
+                                            "compression format.</b>"));
+    d->PNGGrid->addMultiCellWidget(d->labelPNGcompression, 0, 0, 0, 0);
+    d->PNGGrid->addMultiCellWidget(d->PNGcompression, 0, 0, 1, 1);
+    d->PNGGrid->setColStretch(1, 10);
+}
+
+PNGSettings::~PNGSettings()
+{
+    delete d;
+}
+
+void PNGSettings::setCompressionValue(int val)
+{
+    d->PNGcompression->setValue(val);
+}
+
+int PNGSettings::getCompressionValue()
+{
+    return d->PNGcompression->value();
+}
+
+}  // namespace Digikam