Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 221 insertions, 0 deletions

diff --git a/vcs/cvsservice/annotateview.cpp b/vcs/cvsservice/annotateview.cpp
new file mode 100644
index 00000000..93a2a46d
--- /dev/null
+++ b/vcs/cvsservice/annotateview.cpp
@@ -0,0 +1,221 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Robert Gruber                                   *
+ *   rgruber@users.sourceforge.net                                         *
+ *                                                                         *
+ *   This file has been taken from cervisia an adapted to fit my needs:    *
+ *   Copyright (C) 1999-2002 Bernd Gehrmann <bernd@mail.berlios.de>        *
+ *   Copyright (c) 2003-2005 André Wöbbeking <Woebbeking@web.de>           *
+ *                                                                         *
+ *   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"