[QGIS Commit] r9531 - branches/advanced_printing_branch2/src/core/composer

[svn_qgis at osgeo.org]

Author: mhugent
Date: 2008-10-24 07:49:51 -0400 (Fri, 24 Oct 2008)
New Revision: 9531

Added:
   branches/advanced_printing_branch2/src/core/composer/qgspaperitem.cpp
   branches/advanced_printing_branch2/src/core/composer/qgspaperitem.h
Log:
Add missing files to svn

Added: branches/advanced_printing_branch2/src/core/composer/qgspaperitem.cpp
===================================================================
--- branches/advanced_printing_branch2/src/core/composer/qgspaperitem.cpp	                        (rev 0)
+++ branches/advanced_printing_branch2/src/core/composer/qgspaperitem.cpp	2008-10-24 11:49:51 UTC (rev 9531)
@@ -0,0 +1,88 @@
+/***************************************************************************
+                         qgspaperitem.cpp
+                       -------------------
+    begin                : September 2008
+    copyright            : (C) 2008 by Marco Hugentobler
+    email                : marco dot hugentobler at karto dot baug dot ethz dot ch
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "qgspaperitem.h"
+#include <QPainter>
+
+QgsPaperItem::QgsPaperItem(QgsComposition* c): QgsComposerItem(c, false)
+{
+  setZValue(0);
+}
+
+QgsPaperItem::QgsPaperItem( qreal x, qreal y, qreal width, qreal height, QgsComposition* composition ): QgsComposerItem(x, y, width, height, composition, false)
+{
+  setZValue(0);
+}
+
+QgsPaperItem::QgsPaperItem(): QgsComposerItem(0, false)
+{
+
+}
+
+QgsPaperItem::~QgsPaperItem()
+{
+  
+}
+
+void QgsPaperItem::paint( QPainter* painter, const QStyleOptionGraphicsItem* itemStyle, QWidget* pWidget )
+{
+  if ( !painter )
+  {
+    return;
+  }
+
+  drawBackground( painter );
+
+  //draw grid
+
+  if(mComposition)
+    {
+      if(mComposition->snapToGridEnabled() && mComposition->plotStyle() ==  QgsComposition::Preview 
+	 && mComposition->snapGridResolution() > 0)
+	{
+	  QPen pen(QColor(100, 100, 100));
+	  pen.setWidthF(0.3);
+	  painter->setPen(pen);
+
+	  //draw vertical lines  
+	  int gridMultiplyX = (int)(mComposition->snapGridOffsetX() / mComposition->snapGridResolution());  
+	  double currentXCoord = mComposition->snapGridOffsetX() - gridMultiplyX * mComposition->snapGridResolution();
+	  for(; currentXCoord <= rect().width(); currentXCoord += mComposition->snapGridResolution())
+	    {
+	      painter->drawLine(QPointF(currentXCoord, 0), QPointF(currentXCoord, rect().height()));
+	    }
+	  
+	  //draw horizontal lines
+	  int gridMultiplyY = (int)(mComposition->snapGridOffsetY() / mComposition->snapGridResolution());
+	  double currentYCoord = mComposition->snapGridOffsetY() - gridMultiplyY * mComposition->snapGridResolution();
+	  for(; currentYCoord <= rect().height(); currentYCoord += mComposition->snapGridResolution())
+	    {
+	      painter->drawLine(QPointF(0, currentYCoord), QPointF(rect().width(), currentYCoord));
+	    }
+	}
+    }
+}
+
+bool QgsPaperItem::writeXML( QDomElement& elem, QDomDocument & doc )
+{
+  return true;
+}
+
+bool QgsPaperItem::readXML( const QDomElement& itemElem, const QDomDocument& doc )
+{
+  return true;
+}

Added: branches/advanced_printing_branch2/src/core/composer/qgspaperitem.h
===================================================================
--- branches/advanced_printing_branch2/src/core/composer/qgspaperitem.h	                        (rev 0)
+++ branches/advanced_printing_branch2/src/core/composer/qgspaperitem.h	2008-10-24 11:49:51 UTC (rev 9531)
@@ -0,0 +1,50 @@
+/***************************************************************************
+                         qgspaperitem.h
+                       -------------------
+    begin                : September 2008
+    copyright            : (C) 2008 by Marco Hugentobler
+    email                : marco dot hugentobler at karto dot baug dot ethz dot ch
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef QGSPAPERITEM_H
+#define QGSPAPERITEM_H
+
+#include "qgscomposeritem.h"
+
+/**Item representing the paper. May draw the snapping grid lines if composition is in 
+ preview mode*/
+class QgsPaperItem: public QgsComposerItem
+{
+ public:
+  QgsPaperItem(QgsComposition* c);
+  QgsPaperItem( qreal x, qreal y, qreal width, qreal height, QgsComposition* composition );
+  ~QgsPaperItem();
+
+  /** \brief Reimplementation of QCanvasItem::paint*/
+  void paint( QPainter* painter, const QStyleOptionGraphicsItem* itemStyle, QWidget* pWidget );
+
+  /** stores state in Dom node
+     * @param node is Dom node corresponding to 'Composer' tag
+     * @param temp write template file
+     */
+    bool writeXML( QDomElement& elem, QDomDocument & doc );
+
+    /** sets state from Dom document
+     * @param itemElem is Dom node corresponding to item tag
+     */
+    bool readXML( const QDomElement& itemElem, const QDomDocument& doc );
+
+ private:
+  QgsPaperItem();
+};
+
+#endif