Mercurial > hg > easyhg
view changesetitem.cpp @ 101:f9af5e93de0e
* Layout fix
author | Chris Cannam |
---|---|
date | Wed, 24 Nov 2010 19:57:30 +0000 |
parents | 10eb97683aa9 |
children | d5db15bf250c |
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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) 2010 Chris Cannam Copyright (c) 2010 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 "changesetitem.h" #include "changeset.h" #include "textabbrev.h" #include "colourset.h" #include <QPainter> ChangesetItem::ChangesetItem(Changeset *cs) : m_changeset(cs), m_showBranch(false), m_column(0), m_row(0), m_wide(false) { m_font = QFont(); m_font.setPixelSize(11); m_font.setBold(false); m_font.setItalic(false); } QRectF ChangesetItem::boundingRect() const { int w = 100; if (m_wide) w = 180; return QRectF(-((w-50)/2 - 1), -30, w - 3, 79); } void ChangesetItem::paint(QPainter *paint, const QStyleOptionGraphicsItem *option, QWidget *w) { paint->save(); ColourSet *colourSet = ColourSet::instance(); QColor branchColour = colourSet->getColourFor(m_changeset->branch()); QColor userColour = colourSet->getColourFor(m_changeset->author()); QFont f(m_font); QTransform t = paint->worldTransform(); float scale = std::min(t.m11(), t.m22()); if (scale > 1.0) { int ps = int((f.pixelSize() / scale) + 0.5); if (ps < 8) ps = 8; f.setPixelSize(ps); } if (scale < 0.1) { paint->setPen(QPen(branchColour, 0)); } else { paint->setPen(QPen(branchColour, 2)); } paint->setFont(f); QFontMetrics fm(f); int fh = fm.height(); int width = 100; if (m_wide) width = 180; int x0 = -((width - 50) / 2 - 1); int height = 49; QRectF r(x0, 0, width - 3, height); paint->drawRect(r); if (scale < 0.1) { paint->restore(); return; } paint->fillRect(QRectF(x0 + 0.5, 0.5, width - 4, fh - 0.5), QBrush(userColour)); paint->setPen(QPen(Qt::white)); int wid = width - 5; QString person = TextAbbrev::abbreviate(m_changeset->authorName(), fm, wid); paint->drawText(x0 + 3, fm.ascent(), person); paint->setPen(QPen(Qt::black)); if (m_showBranch) { // write branch name f.setBold(true); paint->setFont(f); QString branch = m_changeset->branch(); if (branch == "") branch = "default"; int wid = width - 3; branch = TextAbbrev::abbreviate(branch, QFontMetrics(f), wid); paint->drawText(x0, -fh + fm.ascent() - 4, branch); f.setBold(false); } // f.setItalic(true); fm = QFontMetrics(f); fh = fm.height(); paint->setFont(f); QString comment = m_changeset->comment().trimmed(); comment = comment.replace("\\n", " "); comment = comment.replace(QRegExp("^\"\\s*\\**\\s*"), ""); comment = comment.replace(QRegExp("\"$"), ""); comment = comment.replace("\\\"", "\""); wid = width - 5; int nlines = (height / fh) - 1; if (nlines < 1) nlines = 1; comment = TextAbbrev::abbreviate(comment, fm, wid, TextAbbrev::ElideEnd, "...", nlines); QStringList lines = comment.split('\n'); for (int i = 0; i < lines.size(); ++i) { paint->drawText(x0 + 3, i * fh + fh + fm.ascent(), lines[i].trimmed()); } paint->restore(); }