forked from qt-creator/qt-creator
93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator Analyzer Tools
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**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#include "callgrindnamedelegate.h"
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#include "callgrindhelper.h"
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#include <QApplication>
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#include <QPainter>
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namespace Callgrind {
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namespace Internal {
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NameDelegate::NameDelegate(QObject *parent)
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: QStyledItemDelegate(parent)
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{
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}
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NameDelegate::~NameDelegate()
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{
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}
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void NameDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
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const QModelIndex &index) const
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{
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// init
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QStyleOptionViewItemV4 opt(option);
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initStyleOption(&opt, index);
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const int margin = 2;
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const int size = 10;
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const QString text = index.data().toString();
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QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
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// draw controls, but no text
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opt.text.clear();
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style->drawControl(QStyle::CE_ItemViewItem, &opt, painter);
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// draw bar in the first few pixels
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painter->save();
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const QRectF barRect = opt.rect.adjusted(
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margin, margin, -opt.rect.width() + size - margin, -margin);
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painter->setPen(Qt::black);
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painter->setBrush(CallgrindHelper::colorForString(text));
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painter->drawRect(barRect);
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// move cell rect to right
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opt.rect.adjust(size+margin, 0, 0, 0);
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// draw text
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const QString elidedText = painter->fontMetrics().elidedText(text, Qt::ElideRight,
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opt.rect.width());
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const QBrush &textBrush = (option.state & QStyle::State_Selected)
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? opt.palette.highlightedText()
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: opt.palette.text();
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painter->setBrush(Qt::NoBrush);
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painter->setPen(textBrush.color());
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painter->drawText(opt.rect, elidedText);
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painter->restore();
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}
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} // Internal
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} // Callgrind
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