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-rw-r--r--vcs/cvsservice/annotateview.cpp221
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diff --git a/vcs/cvsservice/annotateview.cpp b/vcs/cvsservice/annotateview.cpp
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+/***************************************************************************
+ * Copyright (C) 2005 by Robert Gruber *
+ * *
+ * This file has been taken from cervisia an adapted to fit my needs: *
+ * Copyright (C) 1999-2002 Bernd Gehrmann <[email protected]> *
+ * Copyright (c) 2003-2005 André Wöbbeking <[email protected]> *
+ * *
+ * 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 "annotateview.h"
+
+#include <qheader.h>
+#include <qdatetime.h>
+#include <qpainter.h>
+#include <kglobalsettings.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kdebug.h>
+
+#include "annotatepage.h"
+
+class AnnotateViewItem : public QListViewItem
+{
+ friend class AnnotateView;
+
+public:
+ enum { LineNumberColumn, AuthorColumn, DateColumn,ContentColumn };
+
+ AnnotateViewItem(AnnotateView *parent, QString rev, QString author,
+ QDateTime date, QString content, QString comment,
+ bool odd, int linenumber);
+
+ virtual int compare(QListViewItem *item, int col, bool ascending) const;
+ virtual int width(const QFontMetrics &, const QListView *, int col) const;
+ virtual QString text(int col) const;
+ virtual void paintCell(QPainter *, const QColorGroup &, int, int, int);
+
+private:
+ QString m_revision;
+ QString m_author;
+ QString m_content;
+ QString m_comment;
+ QDateTime m_logDate;
+ bool m_odd;
+ int m_lineNumber;
+
+ static const int BORDER;
+};
+
+
+const int AnnotateViewItem::BORDER = 4;
+
+
+AnnotateViewItem::AnnotateViewItem(AnnotateView *parent, QString rev,
+ QString author, QDateTime date, QString content, QString comment,
+ bool odd, int linenumber)
+ : QListViewItem(parent)
+ , m_revision(rev)
+ , m_author(author)
+ , m_content(content)
+ , m_comment(comment)
+ , m_logDate(date)
+ , m_odd(odd)
+ , m_lineNumber(linenumber)
+{}
+
+
+int AnnotateViewItem::compare(QListViewItem *item, int, bool) const
+{
+ int linenum1 = m_lineNumber;
+ int linenum2 = static_cast<AnnotateViewItem*>(item)->m_lineNumber;
+
+ return (linenum2 > linenum1)? -1 : (linenum2 < linenum1)? 1 : 0;
+}
+
+
+QString AnnotateViewItem::text(int col) const
+{
+ switch (col)
+ {
+ case LineNumberColumn:
+ return QString::number(m_lineNumber);
+ case AuthorColumn:
+ return (m_revision + QChar(' ') + m_author);
+ case DateColumn:
+ return KGlobal::locale()->formatDate(m_logDate.date(), true);
+ case ContentColumn:
+ return m_content;
+ default:
+ ;
+ };
+
+ return QString::null;
+}
+
+
+void AnnotateViewItem::paintCell(QPainter *p, const QColorGroup &, int col, int width, int align)
+{
+ QColor backgroundColor;
+
+ switch (col)
+ {
+ case LineNumberColumn:
+ backgroundColor = KGlobalSettings::highlightColor();
+ p->setPen(KGlobalSettings::highlightedTextColor());
+ break;
+ default:
+ backgroundColor = m_odd ? KGlobalSettings::baseColor()
+ : KGlobalSettings::alternateBackgroundColor();
+ p->setPen(KGlobalSettings::textColor());
+ break;
+ };
+
+ p->fillRect(0, 0, width, height(), backgroundColor);
+
+ QString str = text(col);
+ if (str.isEmpty())
+ return;
+
+ if (align & (AlignTop || AlignBottom) == 0)
+ align |= AlignVCenter;
+
+ p->drawText(BORDER, 0, width - 2*BORDER, height(), align, str);
+}
+
+
+int AnnotateViewItem::width(const QFontMetrics &fm, const QListView *, int col) const
+{
+ return fm.width(text(col)) + 2*BORDER;
+}
+
+
+/******************************************************************************/
+/*****************Definition of class AnnotateView ****************************/
+/******************************************************************************/
+
+AnnotateView::AnnotateView(AnnotatePage *parent, const char *name)
+ : KListView(parent, name), QToolTip( viewport() ),
+ m_page(parent)
+{
+ setFrameStyle(QFrame::WinPanel | QFrame::Sunken);
+ setAllColumnsShowFocus(true);
+ setShowToolTips(false);
+ header()->hide();
+
+ addColumn(QString::null);
+ addColumn(QString::null);
+ addColumn(QString::null);
+ addColumn(QString::null);
+
+ setSorting(AnnotateViewItem::LineNumberColumn);
+ setColumnAlignment(AnnotateViewItem::LineNumberColumn, Qt::AlignRight);
+
+ connect( this, SIGNAL(executed(QListViewItem*)),
+ this, SLOT(itemClicked(QListViewItem*)) );
+}
+
+
+void AnnotateView::addLine(QString rev, QString author, QDateTime date,
+ QString content, QString comment, bool odd)
+{
+ new AnnotateViewItem(this, rev, author, date, content, comment,
+ odd, childCount()+1);
+}
+
+
+QSize AnnotateView::sizeHint() const
+{
+ QFontMetrics fm(fontMetrics());
+ return QSize(100 * fm.width("0"), 20 * fm.lineSpacing());
+}
+
+
+void AnnotateView::maybeTip( const QPoint & p )
+{
+ AnnotateViewItem * item = dynamic_cast<AnnotateViewItem*>( itemAt( p ) );
+ if (!item)
+ return;
+
+ const int column(header()->sectionAt(p.x()));
+ if (column != AnnotateViewItem::AuthorColumn &&
+ column != AnnotateViewItem::DateColumn) {
+ return;
+ }
+
+ QRect r = itemRect( item );
+ //get the dimension of the author + the date column
+ QRect headerRect = header()->sectionRect(AnnotateViewItem::AuthorColumn);
+ headerRect = headerRect.unite(header()->sectionRect(AnnotateViewItem::DateColumn));
+
+ r.setLeft(headerRect.left());
+ r.setWidth(headerRect.width());
+
+ if (r.isValid())
+ {
+ tip( r, "<nobr><b>"+item->text(AnnotateViewItem::AuthorColumn)+"</b></nobr><br>"
+ "<nobr>"+item->text(AnnotateViewItem::DateColumn)+"</nobr>"
+ "<pre>"+item->m_comment+"</pre>");
+ }
+}
+
+void AnnotateView::itemClicked(QListViewItem *item)
+{
+ kdDebug(9006) << "itemClicked()" << endl;
+
+ AnnotateViewItem * line = dynamic_cast<AnnotateViewItem*>(item);
+ if (line) {
+ kdDebug(9006) << "requesting annotate for revision " << line->m_revision << endl;
+ emit m_page->requestAnnotate(line->m_revision);
+ } else {
+ kdDebug(9006) << "This is not an AnnotateViewItem" << endl;
+ }
+}
+
+#include "annotateview.moc"