initial import

2022-12-13 09:18:00 -06:00
commit d2d561810c
322 changed files with 1147261 additions and 0 deletions
@@ -0,0 +1,218 @@
+/************************************************************************
+ * $Id: drawerview.cpp 661 2011-04-05 13:16:53Z elzubeir $
+ *
+ * ------------
+ * Description:
+ * ------------
+ *
+ * (C) Copyright 2009-2011 ALLCONTENT. All rights reserved.
+ *
+ * -----------------
+ * Revision Details:    (Updated by Revision Control System)
+ * -----------------
+ *  $Date: 2011-04-05 17:16:53 +0400 (Tue, 05 Apr 2011) $
+ *  $Author: elzubeir $
+ *  $Revision: 661 $
+ *  $HeadURL: file:///opt/svn/socialhose/trunk/app/ClippingStation/drawerview.cpp $
+ *
+ ************************************************************************/
+
+#include "drawerview.h"
+
+#include <QWheelEvent>
+
+#include "drawerscene.h"
+#include "constants.h"
+
+DrawerView::DrawerView(bool isfirst, QWidget * parent) :
+        QGraphicsView(parent),
+        m_pageLayout(ACTUAL_SIZE),
+        m_scale(1.0)
+{
+    //qDebug("DrawerView()");
+
+    m_scene = new DrawerScene(isfirst, this);
+    setScene(m_scene);
+
+    connect(m_scene, SIGNAL(createThumbnail()), this, SIGNAL(createThumbnail()));
+
+    //setPageLayout(m_pageLayout);
+
+    setAcceptDrops(true);
+}
+
+DrawerView::~DrawerView()
+{
+    //qDebug("~DrawerView()");
+//    if (m_scene)
+  //      delete m_scene;
+  //  m_scene = 0;
+}
+
+QImage DrawerView::screenShot()
+{
+    qreal scale = actualSize();
+    return m_scene->screenShot();
+    setScale(scale);
+}
+
+void DrawerView::addThumbnail(QImage &img)
+{
+    m_scene->addThumbnail(img);
+}
+
+void DrawerView::addCutout(QImage &img, QPointF &pos, qreal scale)
+{
+    m_scene->addCutout(img, pos, scale);
+}
+
+qreal DrawerView::zoom(bool zoomin)
+{
+    m_pageLayout = ACTUAL_SIZE; //
+    qreal oldscale = m_scale;
+    qreal sc = ::pow(2, zoomin? ZOOM_FACTOR : -ZOOM_FACTOR);
+    m_scale *= sc;
+    m_scale = qMin(m_scale, MAX_SCALE);
+    m_scale = qMax(m_scale, MIN_SCALE);
+
+    if (m_scale >= 1.0)
+        m_scale = 1.0;
+
+    if (m_scale >= MIN_SCALE && m_scale <= 1)
+    {
+        m_scene->transform(m_scale);
+        //m_clippingStation->displayZoomStatus(m_scale);
+        m_scene->setSceneRect(m_scene->itemsBoundingRect() );
+        this->setSceneRect(m_scene->itemsBoundingRect() );
+    }
+
+    if(oldscale >= 1.0)
+        return 1.0;
+
+    return oldscale;
+}
+
+qreal DrawerView::actualSize()
+{
+    qreal oldscale = m_scale;
+    m_scale = 1.0;
+    m_scene->transform(m_scale);
+    m_scene->setSceneRect(m_scene->itemsBoundingRect() );
+    this->setSceneRect(m_scene->itemsBoundingRect() );
+    return oldscale;
+}
+
+
+
+void DrawerView::resizeEvent(QResizeEvent* event)
+{
+    //*
+    if( m_pageLayout != ACTUAL_SIZE )
+    {
+        actualSize();   //just reset the page to default
+
+        qreal w = rect().width();
+        qreal h = rect().height();
+
+        qreal sceneWidth = m_scene->itemsBoundingRect().width();
+        qreal sceneHeight = m_scene->itemsBoundingRect().height();
+
+        //calculate the ratio
+        qreal precW = w/sceneWidth;
+        qreal precH = h/sceneHeight;
+
+        qreal prec = precW;
+
+        if (m_pageLayout == BEST_FIT)
+            prec = qMin(precW, precH);
+
+        //calculate the ratio
+        m_scale = prec;
+
+        if( m_scale > 1.0 )
+            m_scale = 1.0;
+
+    }
+    //to show the scroll bar as page changes
+    //qDebug("Scale from resizeEvent %.2f", m_scale);
+
+    m_scene->transform(m_scale);
+    m_scene->setSceneRect(m_scene->itemsBoundingRect() );
+    this->setSceneRect(m_scene->itemsBoundingRect() );
+
+    QGraphicsView::resizeEvent(event);
+}
+
+
+
+
+void DrawerView::setPageLayout(PAGE_LAYOUT layout)
+{
+    m_pageLayout = layout;
+
+    if( m_pageLayout != ACTUAL_SIZE )
+    {
+        actualSize();   //just reset the page to default
+
+        //fitInView((QGraphicsItem*)m_scene->imageItem(), Qt::KeepAspectRatio);
+        qreal w = rect().width();
+        qreal h = rect().height();
+
+        qreal sceneWidth = m_scene->itemsBoundingRect().width();
+        qreal sceneHeight = m_scene->itemsBoundingRect().height();
+
+        //calculate the ratio
+        qreal precW = w/sceneWidth;
+        qreal precH = h/sceneHeight;
+
+        qreal prec = precW;
+
+        if (m_pageLayout == BEST_FIT)
+            prec = qMin(precW, precH);
+
+        //calculate the ratio
+        m_scale = prec;
+
+        if( m_scale > 1.0 )
+            m_scale = 1.0;
+
+        //qDebug("Scale from pageLayout %.2f", m_scale);
+
+        //this->setSceneRect(QRectF(QPoint(0, 0), QSize() ) );
+    }
+    m_scene->transform(m_scale);
+    m_scene->setSceneRect(m_scene->itemsBoundingRect() );
+    this->setSceneRect(m_scene->itemsBoundingRect() );
+
+}
+
+qreal DrawerView::currentScale()
+{
+    return m_scale;
+}
+
+void DrawerView::setScale(qreal scale)
+{
+    m_scale = scale;
+    //m_pageLayout = ACTUAL_SIZE;
+    m_scene->transform(m_scale);
+    m_scene->setSceneRect(m_scene->itemsBoundingRect() );
+    this->setSceneRect(m_scene->itemsBoundingRect() );
+}
+
+
+void DrawerView::setPixmap(const QPixmap &pix) const
+{
+    m_scene->setPixmap(pix);
+}
+
+
+int DrawerView::cutoutsCount()
+{
+    return m_scene->cutoutsCount();
+}
+
+QRectF DrawerView::centerCutouts(bool isArabic)
+{
+    return m_scene->centerCutouts(isArabic);
+}