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0001 // 0002 // C++ Interface: cgauge 0003 // 0004 // Description: One gauge (no GUI). It maintains the GUI item though. 0005 // 0006 /* 0007 Copyright 2004-2011 Tomas Mecir <kmuddy@kmuddy.com> 0008 0009 This program is free software; you can redistribute it and/or 0010 modify it under the terms of the GNU General Public License as 0011 published by the Free Software Foundation; either version 2 of 0012 the License, or (at your option) any later version. 0013 0014 This program is distributed in the hope that it will be useful, 0015 but WITHOUT ANY WARRANTY; without even the implied warranty of 0016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0017 GNU General Public License for more details. 0018 0019 You should have received a copy of the GNU General Public License 0020 along with this program. If not, see <http://www.gnu.org/licenses/>. 0021 */ 0022 0023 #ifndef CGAUGE_H 0024 #define CGAUGE_H 0025 0026 #include "clistobject.h" 0027 0028 #include <qcolor.h> 0029 0030 class cGaugeBarItem; 0031 0032 /** 0033 This class represents one gauge. It stores necessary information, but doesn't paint anything. 0034 0035 @author Tomas Mecir 0036 */ 0037 0038 class cGauge : public cListObject 0039 { 0040 public: 0041 /** destructor */ 0042 ~cGauge() override; 0043 0044 #define GAUGE_MATCH 1 0045 #define GAUGE_UPDATE 2 0046 0047 cList::TraverseAction traverse (int traversalType) override; 0048 0049 void attribChanged (const QString &name) override; 0050 0051 void updateVisibleName() override; 0052 0053 /** variable value has been changed - called by cGaugeList */ 0054 void varValueChanged (const QString &var, int newval); 0055 0056 cGaugeBarItem *gaugeItem (); 0057 protected: 0058 friend class cGaugeList; 0059 cGauge (cList *list); 0060 0061 struct Private; 0062 Private *d; 0063 0064 /** Update this gauge. */ 0065 void updateGauge (); 0066 0067 /** React on the fact that the object has moved. */ 0068 void objectMoved () override; 0069 void objectEnabled () override; 0070 void objectDisabled () override; 0071 }; 0072 0073 #endif