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97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
/* This file is part of KCachegrind.
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Copyright (C) 2010 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
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KCachegrind is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation, version 2.
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This program 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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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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/*
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* Global configuration for GUI components of KCachegrind
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*/
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#ifndef GLOBALGUICONFIG_H
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#define GLOBALGUICONFIG_H
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#include <QColor>
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#include <QString>
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#include <QHash>
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#include "globalconfig.h"
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/**
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* Color setting for a cost item
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* Helper class for color settings in configuration.
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*
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* Objects can only be instantiated by the singleton GlobalConfig
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* and therefore are unique; changes will be saved as configuration.
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*/
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class ConfigColorSetting
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{
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friend class GlobalGUIConfig;
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friend class ConfigDlg;
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public:
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QColor color() const { return _color; }
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bool automatic() const { return _automatic; }
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static QColor colorForName(QString);
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// returns automatic color calculated from name, but does not change color
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QColor autoColor() const;
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// explicitly set a color, switches off automatic mode
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void setColor(const QColor&);
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// reset to automatic mode
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void reset();
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private:
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ConfigColorSetting(QString n); // color calculated from name
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ConfigColorSetting(QString, QColor); // color set explicitly
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QString _name;
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QColor _color;
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bool _automatic;
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};
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/**
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* Extension of global configuration for GUI options.
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* A singleton.
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*/
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class GlobalGUIConfig: public GlobalConfig
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{
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friend class ConfigDlg;
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public:
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GlobalGUIConfig();
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~GlobalGUIConfig();
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// gets the singleton instance
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static GlobalGUIConfig* config();
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void saveOptions();
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void readOptions();
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// color for visualization of an object
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static QColor functionColor(ProfileContext::Type gt, TraceFunction*);
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static QColor groupColor(CostItem*);
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static QColor eventTypeColor(EventType*);
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static ConfigColorSetting* groupColorSetting(CostItem*);
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static ConfigColorSetting* groupColorSetting(ProfileContext::Type, QString);
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protected:
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static ConfigColorSetting* colorSetting(const QString&, bool createNew = true);
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QHash<QString, ConfigColorSetting*> _colors;
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};
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#endif // GLOBALGUICONFIG_H
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