comparison: src/analog/abstractmeter.h
src/analog/abstractmeter.h
- changeset 316
- dcd472be9ae8
equal
deleted
inserted
replaced
| 315:cf4e83cecdb5 | 316:dcd472be9ae8 |
|---|---|
| 1 /*************************************************************************** | |
| 2 * Copyright (C) 2006-2008 by Tomasz Ziobrowski * | |
| 3 * http://www.3electrons.com * | |
| 4 * e-mail: t.ziobrowski@3electrons.com * | |
| 5 * * | |
| 6 * * | |
| 7 * This program is free software; you can redistribute it and/or modify * | |
| 8 * it under the terms of the GNU General Public License as published by * | |
| 9 * the Free Software Foundation; either version 2 of the License, or * | |
| 10 * (at your option) any later version. * | |
| 11 * * | |
| 12 * This program is distributed in the hope that it will be useful, * | |
| 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
| 15 * GNU General Public License for more details. * | |
| 16 * * | |
| 17 * You should have received a copy of the GNU General Public License * | |
| 18 * along with this program; if not, write to the * | |
| 19 * Free Software Foundation, Inc., * | |
| 20 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * | |
| 21 ***************************************************************************/ | |
| 22 | |
| 23 #ifndef ABSTRACTMETER_H | |
| 24 #define ABSTRACTMETER_H | |
| 25 | |
| 26 #include "widgetwithbackground.h" | |
| 27 | |
| 28 /** | |
| 29 * Abstract class for Meter/Gauge classes | |
| 30 */ | |
| 31 class AbstractMeter : public WidgetWithBackground | |
| 32 { | |
| 33 Q_OBJECT | |
| 34 Q_PROPERTY (double minimum READ minimum WRITE setMinimum ) | |
| 35 Q_PROPERTY (double maximum READ maximum WRITE setMaximum ) | |
| 36 Q_PROPERTY (double value READ value WRITE setValue ) | |
| 37 Q_PROPERTY (double nominal READ nominal WRITE setNominal); | |
| 38 Q_PROPERTY (double critical READ critical WRITE setCritical); | |
| 39 | |
| 40 Q_PROPERTY (QString prefix READ prefix WRITE setPrefix) | |
| 41 Q_PROPERTY (QString suffix READ suffix WRITE setSuffix) | |
| 42 Q_PROPERTY (QFont valueFont READ valueFont WRITE setValueFont) | |
| 43 Q_PROPERTY (double valueOffset READ valueOffset WRITE setValueOffset) | |
| 44 Q_PROPERTY (QFont digitFont READ digitFont WRITE setDigitFont) | |
| 45 Q_PROPERTY (double digitOffset READ digitOffset WRITE setDigitOffset) | |
| 46 | |
| 47 | |
| 48 public: | |
| 49 | |
| 50 AbstractMeter(QWidget *parent = 0); | |
| 51 virtual ~AbstractMeter() {}; | |
| 52 | |
| 53 double minimum() const { return m_minimum; } | |
| 54 void setMinimum(double i); | |
| 55 double maximum() const { return m_maximum; } | |
| 56 void setMaximum(double i); | |
| 57 double value() const { return m_value;} | |
| 58 | |
| 59 double nominal() const { return m_nominal; } | |
| 60 void setNominal(double i) { m_nominal = i; updateWithBackground();} | |
| 61 double critical() const { return m_critical; } | |
| 62 void setCritical(double i) { m_critical = i; updateWithBackground();} | |
| 63 | |
| 64 QFont valueFont() const { return m_valueFont; } | |
| 65 void setValueFont(QFont f){ m_valueFont = f; updateWithBackground(); } | |
| 66 | |
| 67 double valueOffset() const { return m_valueOffset; } | |
| 68 void setValueOffset(double v){ m_valueOffset = v; updateWithBackground();} | |
| 69 | |
| 70 double digitOffset() const { return m_digitOffset; } | |
| 71 void setDigitOffset(double v){ m_digitOffset = v; updateWithBackground();} | |
| 72 | |
| 73 QFont digitFont() const { return m_digitFont; } | |
| 74 void setDigitFont(QFont f){ m_digitFont = f; updateWithBackground(); } | |
| 75 | |
| 76 QString prefix() const { return m_prefix; } | |
| 77 void setPrefix(QString s) { m_prefix = s; updateWithBackground(); } | |
| 78 | |
| 79 QString suffix() const { return m_suffix; } | |
| 80 void setSuffix(QString s) { m_suffix = s; updateWithBackground(); } | |
| 81 | |
| 82 public slots: | |
| 83 void setValue(int val); | |
| 84 void setValue(double val); | |
| 85 signals: | |
| 86 void valueChanged(int val); | |
| 87 void valueChanged(double val); | |
| 88 | |
| 89 protected: | |
| 90 | |
| 91 /** | |
| 92 * Calculate m_max and m_min values shown on scale | |
| 93 * @return true if m_max or m_min has been changed | |
| 94 */ | |
| 95 | |
| 96 bool calcMaxMin(); | |
| 97 | |
| 98 /** Starting value on meter this value is less than m_minimum */ | |
| 99 double m_min; | |
| 100 /** Endgind value on meter this value is more than m_maximum*/ | |
| 101 double m_max; | |
| 102 | |
| 103 /** Minimum that has to be on scale */ | |
| 104 double m_minimum; | |
| 105 /** Maximum that has to be on scale */ | |
| 106 double m_maximum; | |
| 107 | |
| 108 /** Current value */ | |
| 109 double m_value; | |
| 110 | |
| 111 /** Nominal value (allowed value) by convention mark by green look to manometer and thermometer widgets */ | |
| 112 double m_nominal; | |
| 113 /** Critical value (maximum allowed value) by convention mark by red */ | |
| 114 double m_critical; | |
| 115 | |
| 116 /** Used to place value string on component */ | |
| 117 double m_valueOffset; | |
| 118 /** Used to place scale digits offset. On manometer distance from the center on thermometer distance form left */ | |
| 119 double m_digitOffset; | |
| 120 | |
| 121 /** Font used to display value */ | |
| 122 QFont m_valueFont; | |
| 123 /** Font used to display scale digit/numbers */ | |
| 124 QFont m_digitFont; | |
| 125 | |
| 126 /** Prefix added to value string like Speed */ | |
| 127 QString m_prefix; | |
| 128 /** Postfix added to value string like km/h or mph */ | |
| 129 QString m_suffix; | |
| 130 | |
| 131 };// AbstractMeter | |
| 132 | |
| 133 #endif // ABSTRACTMETER_H_ |
