QDialogPixmap added

git-svn-id: https://svn.code.sf.net/p/qlscribe/svn/trunk@5 cac9541e-1b8d-4bfa-827e-589bba606050
2009-01-23 21:32:16 +00:00
parent 8714b53b1b
commit 972ddea68b
4 changed files with 357 additions and 5 deletions
@@ -0,0 +1,100 @@
+/*  qlscribe - Qt based application to print lightScribe discs
+
+    Copyright (C) 2009 Vyacheslav Kononenko <vyacheslav@kononenko.net>
+
+    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
+
+    $Id$ */
+
+#include "qdialogpixmap.h"
+#include "ui_qdialogpixmap.h"
+#include "qcdscene.h"
+
+#include <QGraphicsPixmapItem>
+#include <QImageReader>
+#include <QFileDialog>
+#include <QMessageBox>
+
+QDialogPixmap::QDialogPixmap(QWidget *parent) :
+    QItemDialog( parent ),
+    m_ui( new Ui::QDialogPixmap ),
+    m_item( 0 )
+{
+   m_ui->setupUi(this);
+   connect( m_ui->btnImage,  SIGNAL(clicked()), this, SLOT(onLoadImage()) );
+}
+
+QDialogPixmap::~QDialogPixmap()
+{
+    delete m_ui;
+}
+
+void QDialogPixmap::changeEvent(QEvent *e)
+{
+    switch (e->type()) {
+    case QEvent::LanguageChange:
+        m_ui->retranslateUi(this);
+        break;
+    default:
+        break;
+    }
+}
+
+bool QDialogPixmap::exec( QGraphicsItem *graphicsItem )
+{
+   QGraphicsPixmapItem *item = dynamic_cast< QGraphicsPixmapItem * >( graphicsItem );
+   if( !item )
+      return false;
+
+   QCDScene scene;
+   m_ui->cdView->setScene( &scene );
+   m_item = new QGraphicsPixmapItem;
+
+   m_item->setPos( item->pos() );
+   m_item->setPixmap( item->pixmap() );
+
+   scene.addItem( m_item );
+
+   m_ui->spinX->setValue( m_item->pos().x() );
+   m_ui->spinY->setValue( m_item->pos().y() );
+
+   connect( m_ui->spinX,          SIGNAL(valueChanged(double)),
+            this, SLOT(posChanged()) );
+
+   connect( m_ui->spinY,          SIGNAL(valueChanged(double)),
+            this, SLOT(posChanged()) );
+
+   if( QDialog::exec() == Rejected ) return false;
+
+   item->setPos( m_item->pos() );
+   item->setPixmap( m_item->pixmap() );
+
+   return true;
+}
+
+void QDialogPixmap::onLoadImage()
+{
+   QList<QByteArray> list = QImageReader::supportedImageFormats();
+   QString msg;
+   foreach( QByteArray arr, list ) {
+      msg += arr.data();
+   }
+   QMessageBox::warning( this, "Formats", msg );
+}
+
+void QDialogPixmap::posChanged()
+{
+   m_item->setPos( m_ui->spinX->value(), m_ui->spinY->value() );
+}