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107 lines
3 KiB
C
107 lines
3 KiB
C
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/*
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This file is part of Massif Visualizer
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Copyright 2010 Milian Wolff <mail@milianw.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) version 3, or any
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later version accepted by the membership of KDE e.V. (or its
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successor approved by the membership of KDE e.V.), which shall
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act as a proxy defined in Section 6 of version 3 of the license.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MASSIFDATA_UTIL_H
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#define MASSIFDATA_UTIL_H
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#include <QString>
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#include "massifdata_export.h"
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namespace Massif {
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class TreeLeafItem;
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class SnapshotItem;
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/**
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* Returns a prettified cost string.
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*/
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MASSIFDATA_EXPORT QString prettyCost(quint64 cost);
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struct ParsedLabel
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{
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QByteArray address;
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QByteArray function;
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QByteArray location;
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bool operator==(const ParsedLabel& o) const
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{
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return o.address == address && o.function == function && o.location == location;
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}
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};
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MASSIFDATA_EXPORT ParsedLabel parseLabel(const QByteArray& label);
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MASSIFDATA_EXPORT uint qHash(const ParsedLabel& label);
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/**
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* Prepares a tree node's label for the UI.
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* So far, only the Mem-Address will get stripped.
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*/
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MASSIFDATA_EXPORT QByteArray prettyLabel(const QByteArray& label);
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/**
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* If enabled in settings, removes template arguments from identifiers.
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*/
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MASSIFDATA_EXPORT QByteArray shortenTemplates(const QByteArray& label);
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/**
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* Extracts the function name from the @p label.
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*/
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MASSIFDATA_EXPORT QByteArray functionInLabel(const QByteArray& label);
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/**
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* Extracts the address from the @p label if it exists.
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*/
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MASSIFDATA_EXPORT QByteArray addressInLabel(const QByteArray& label);
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/**
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* Extracts the location from the @p label if it exists.
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*/
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MASSIFDATA_EXPORT QByteArray locationInLabel(const QByteArray& label);
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/**
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* Checks whether this label denotes a tree node
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* with aggregated items below massif's threshold.
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*/
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MASSIFDATA_EXPORT bool isBelowThreshold(const QByteArray& label);
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/**
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* Formats a label to a richtext tooltip.
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*
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* Returns HTML items of a definition list (<dl>).
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*/
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MASSIFDATA_EXPORT QString formatLabelForTooltip(const ParsedLabel& label);
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/**
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* Given a list of HTML definition list items, finalize the richtext tooltip.
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*/
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MASSIFDATA_EXPORT QString finalizeTooltip(const QString& contents);
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/**
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* Prepares a richtext tooltip for the given node, snapshot and label.
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*/
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MASSIFDATA_EXPORT QString tooltipForTreeLeaf(const Massif::TreeLeafItem* node, const Massif::SnapshotItem* snapshot, const QByteArray& label);
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}
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#endif // MASSIFDATA_UTIL_H
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