Mercurial > hg > easyhg
view src/changesetview.cpp @ 651:a16d0d70b1ee
Win32 typo fix
author | Chris Cannam <chris.cannam@eecs.qmul.ac.uk> |
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date | Thu, 24 Jan 2013 15:30:17 +0000 |
parents | ae67ea0af696 |
children | c0b46d0514a7 ad3e5693cb76 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* EasyMercurial Based on HgExplorer by Jari Korhonen Copyright (c) 2010 Jari Korhonen Copyright (c) 2013 Chris Cannam Copyright (c) 2013 Queen Mary, University of London 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. See the file COPYING included with this distribution for more information. */ #include "changesetview.h" #include "changesetscene.h" #include "colourset.h" #include "debug.h" #include <QScrollBar> ChangesetView::ChangesetView() : Panned() { connect(horizontalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(horizontalScrollHappened())); } void ChangesetView::horizontalScrollHappened() { DEBUG << "ChangesetView::horizontalScrollHappened" << endl; invalidateScene(rect(), QGraphicsScene::BackgroundLayer); viewport()->update(); } void ChangesetView::drawBackground(QPainter *paint, const QRectF &rect) { DEBUG << "ChangesetView::drawBackground" << endl; ChangesetScene *cs = qobject_cast<ChangesetScene *>(scene()); if (!cs) { QGraphicsView::drawBackground(paint, rect); return; } DEBUG << "ChangesetView::drawBackground: have scene" << endl; ChangesetScene::DateRanges ranges = cs->getDateRanges(); paint->setClipRect(rect); DEBUG << "clip rect is " << rect << endl; paint->save(); QFont f(paint->font()); f.setBold(true); paint->setFont(f); float x = mapToScene(0, 0).x(); float w = mapToScene(width(), 0).x() - x; float px = mapToScene(5, 0).x(); QBrush oddBrush(QColor::fromRgb(250, 250, 250)); QBrush evenBrush(QColor::fromRgb(240, 240, 240)); //!!! todo: select only the ranges actually within range! for (ChangesetScene::DateRanges::const_iterator i = ranges.begin(); i != ranges.end(); ++i) { ChangesetScene::DateRange range = i.value(); QRectF r = QRectF(x, range.minrow * 90 - 25, w, range.nrows * 90).normalized(); paint->fillRect(r, range.even ? evenBrush : oddBrush); paint->drawText(px, range.minrow * 90 - 10, range.label); } paint->restore(); }