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Diffstat (limited to 'vcs/cvsservice/annotateview.cpp')
| -rw-r--r-- | vcs/cvsservice/annotateview.cpp | 221 |
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" |