1 files changed, 141 insertions, 0 deletions
diff --git a/umbrello/umbrello/componentwidget.cpp b/umbrello/umbrello/componentwidget.cpp
new file mode 100644
index 00000000..f4c38270
--- /dev/null
+++ b/umbrello/umbrello/componentwidget.cpp
@@ -0,0 +1,141 @@
+/***************************************************************************
+ *                                                                         *
+ *   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 "componentwidget.h"
+
+// qt/kde includes
+#include <qpainter.h>
+
+// app includes
+#include <kdebug.h>
+#include "component.h"
+#include "umlview.h"
+
+
+ComponentWidget::ComponentWidget(UMLView * view, UMLComponent *c)
+  : UMLWidget(view, c) {
+    init();
+}
+
+void ComponentWidget::init() {
+    UMLWidget::setBaseType(Uml::wt_Component);
+    setSize(100, 30);
+    m_pMenu = 0;
+    //set defaults from m_pView
+    if (m_pView) {
+        //check to see if correct
+        const Settings::OptionState& ops = m_pView->getOptionState();
+        m_bShowStereotype = ops.classState.showStereoType;
+    }
+    //maybe loading and this may not be set.
+    if (m_pObject) {
+        updateComponentSize();
+        update();
+    }
+}
+
+ComponentWidget::~ComponentWidget() {}
+
+void ComponentWidget::draw(QPainter & p, int offsetX, int offsetY) {
+    UMLComponent *umlcomp = static_cast<UMLComponent*>(m_pObject);
+    if (umlcomp == NULL)
+        return;
+    UMLWidget::setPen(p);
+    if ( umlcomp->getExecutable() ) {
+        QPen thickerPen = p.pen();
+        thickerPen.setWidth(2);
+        p.setPen(thickerPen);
+    }
+    if ( UMLWidget::getUseFillColour() ) {
+        p.setBrush( UMLWidget::getFillColour() );
+    } else {
+        p.setBrush( m_pView->viewport()->backgroundColor() );
+    }
+
+    const int w = width();
+    const int h = height();
+    QFont font = UMLWidget::getFont();
+    font.setBold(true);
+    const QFontMetrics &fm = getFontMetrics(FT_BOLD);
+    const int fontHeight = fm.lineSpacing();
+    QString name = getName();
+    const QString stereotype = m_pObject->getStereotype();
+
+    p.drawRect(offsetX + 2*COMPONENT_MARGIN, offsetY, w - 2*COMPONENT_MARGIN, h);
+    p.drawRect(offsetX, offsetY + h/2 - fontHeight/2 - fontHeight, COMPONENT_MARGIN*4, fontHeight);
+    p.drawRect(offsetX, offsetY + h/2 + fontHeight/2, COMPONENT_MARGIN*4, fontHeight);
+
+    p.setPen( QPen(Qt::black) );
+    p.setFont(font);
+
+    int lines = 1;
+
+    if (!stereotype.isEmpty()) {
+        p.drawText(offsetX + (COMPONENT_MARGIN*4), offsetY + (h/2) - fontHeight,
+                   w - (COMPONENT_MARGIN*4), 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 + (COMPONENT_MARGIN*4), offsetY + (h/2) - (fontHeight/2),
+                   w - (COMPONENT_MARGIN*4), fontHeight, Qt::AlignCenter, name );
+    } else {
+        p.drawText(offsetX + (COMPONENT_MARGIN*4), offsetY + (h/2),
+                   w - (COMPONENT_MARGIN*4), fontHeight, Qt::AlignCenter, name );
+    }
+
+    if(m_bSelected) {
+        drawSelected(&p, offsetX, offsetY);
+    }
+}
+
+QSize ComponentWidget::calculateSize() {
+    if ( !m_pObject) {
+        return QSize(70, 70);
+    }
+    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 stereoWidth = 0;
+    if (!m_pObject->getStereotype().isEmpty()) {
+        stereoWidth = fm.width(m_pObject->getStereotype(true));
+    }
+    if (stereoWidth > width)
+        width = stereoWidth;
+    width += COMPONENT_MARGIN * 6;
+    width = 70>width ? 70 : width; //minumin width of 70
+
+    int height = (2*fontHeight) + (COMPONENT_MARGIN * 3);
+
+    return QSize(width, height);
+}
+
+void ComponentWidget::saveToXMI(QDomDocument& qDoc, QDomElement& qElement) {
+    QDomElement conceptElement = qDoc.createElement("componentwidget");
+    UMLWidget::saveToXMI(qDoc, conceptElement);
+    qElement.appendChild(conceptElement);
+}
+