1 files changed, 132 insertions, 0 deletions
diff --git a/umbrello/umbrello/nodewidget.cpp b/umbrello/umbrello/nodewidget.cpp
new file mode 100644
index 00000000..2bd78a93
--- /dev/null
+++ b/umbrello/umbrello/nodewidget.cpp
@@ -0,0 +1,132 @@
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ *   copyright (C) 2003-2007                                               *
+ *   Umbrello UML Modeller Authors <uml-devel@uml.sf.net>                  *
+ ***************************************************************************/
+
+// own header
+#include "nodewidget.h"
+
+// qt/kde includes
+#include <qpainter.h>
+#include <kdebug.h>
+
+// app includes
+#include "node.h"
+#include "uml.h"
+#include "umldoc.h"
+#include "umlview.h"
+
+NodeWidget::NodeWidget(UMLView * view, UMLNode *n )
+  : UMLWidget(view, n) {
+    UMLWidget::setBaseType(Uml::wt_Node);
+    setZ(m_origZ = 1);  // above box but below UMLWidget because may embed widgets
+    setSize(100, 30);
+    if (n && !UMLApp::app()->getDocument()->loading())
+        updateComponentSize();
+}
+
+NodeWidget::~NodeWidget() {}
+
+void NodeWidget::draw(QPainter & p, int offsetX, int offsetY) {
+    UMLWidget::setPen(p);
+    if ( UMLWidget::getUseFillColour() ) {
+        p.setBrush( UMLWidget::getFillColour() );
+    } else {
+        p.setBrush( m_pView->viewport()->backgroundColor() );
+    }
+    const int w = width();
+    const int h = height();
+    const int wDepth = (w/3 > DEPTH ? DEPTH : w/3);
+    const int hDepth = (h/3 > DEPTH ? DEPTH : h/3);
+    const int bodyOffsetY = offsetY + hDepth;
+    const int bodyWidth = w - wDepth;
+    const int bodyHeight = h - hDepth;
+    QFont font = UMLWidget::getFont();
+    font.setBold(true);
+    const QFontMetrics &fm = getFontMetrics(FT_BOLD);
+    const int fontHeight  = fm.lineSpacing();
+    QString name = getName();
+
+    QPointArray pointArray(5);
+    pointArray.setPoint(0, offsetX, bodyOffsetY);
+    pointArray.setPoint(1, offsetX + wDepth, offsetY);
+    pointArray.setPoint(2, offsetX + w - 1, offsetY);
+    pointArray.setPoint(3, offsetX + w - 1, offsetY + bodyHeight );
+    pointArray.setPoint(4, offsetX + bodyWidth, offsetY + h - 1);
+    p.drawPolygon(pointArray);
+    p.drawRect(offsetX, bodyOffsetY, bodyWidth, bodyHeight);
+    p.drawLine(offsetX + w - 1, offsetY, offsetX + bodyWidth - 2, bodyOffsetY + 1);
+
+    p.setPen( QPen(Qt::black) );
+    p.setFont(font);
+
+    int lines = 1;
+    if (m_pObject) {
+        QString stereotype = m_pObject->getStereotype();
+        if (!stereotype.isEmpty()) {
+            p.drawText(offsetX, bodyOffsetY + (bodyHeight/2) - fontHeight,
+                       bodyWidth, fontHeight, Qt::AlignCenter, m_pObject->getStereotype(true));
+            lines = 2;
+        }
+    }
+
+    if ( UMLWidget::getIsInstance() ) {
+        font.setUnderline(true);
+        p.setFont(font);
+        name = UMLWidget::getInstanceName() + " : " + name;
+    }
+
+    if (lines == 1) {
+        p.drawText(offsetX, bodyOffsetY + (bodyHeight/2) - (fontHeight/2),
+                   bodyWidth, fontHeight, Qt::AlignCenter, name);
+    } else {
+        p.drawText(offsetX, bodyOffsetY + (bodyHeight/2),
+                   bodyWidth, fontHeight, Qt::AlignCenter, name);
+    }
+
+    if(m_bSelected) {
+        drawSelected(&p, offsetX, offsetY);
+    }
+}
+
+QSize NodeWidget::calculateSize() {
+    if (m_pObject == NULL) {
+        kDebug() << "NodeWidget::calculateSize: m_pObject is NULL" << endl;
+        return UMLWidget::calculateSize();
+    }
+
+    const QFontMetrics &fm = getFontMetrics(FT_BOLD_ITALIC);
+    const int fontHeight  = fm.lineSpacing();
+
+    QString name = m_pObject->getName();
+    if ( UMLWidget::getIsInstance() ) {
+        name = UMLWidget::getInstanceName() + " : " + name;
+    }
+
+    int width = fm.width(name);
+
+    int tempWidth = 0;
+    if (!m_pObject->getStereotype().isEmpty()) {
+        tempWidth = fm.width(m_pObject->getStereotype(true));
+    }
+    if (tempWidth > width)
+        width = tempWidth;
+    width += DEPTH;
+
+    int height = (2*fontHeight) + DEPTH;
+
+    return QSize(width, height);
+}
+
+void NodeWidget::saveToXMI(QDomDocument& qDoc, QDomElement& qElement) {
+    QDomElement conceptElement = qDoc.createElement("nodewidget");
+    UMLWidget::saveToXMI(qDoc, conceptElement);
+    qElement.appendChild(conceptElement);
+}
+