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194 lines
5.0 KiB
194 lines
5.0 KiB
15 years ago
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/* ksim - a system monitor for kde
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*
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* Copyright (C) 2001 Robbie Ward <linuxphreak@gmx.co.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef KSIM__LED_H
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#define KSIM__LED_H
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#include "progress.h"
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#include <kdemacros.h>
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#include <qpixmap.h>
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namespace KSim
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{
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/**
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* A custom led for use with KSim::LedLabel,
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* usually you shouldn't need to use this class, use KSim::LedLabel instead
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* @see KSim::LedLabel
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*
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* @short led using gkrellm themes
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* @author Robbie Ward <linuxphreak@gmx.co.uk>
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*/
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class KDE_EXPORT Led : public QPixmap
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{
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public:
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enum Type { First = 0, Second };
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Led();
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/**
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* Constructs a KSim::Led.
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*
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* @param type is the led type
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* @param ImageName is the image to display
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* the image's height is divided by 4 and each item is used for send in,
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* send out, receive in and receive out
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* @param parent is the parent widget
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* @param name is the object instance name
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*/
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Led(Type type, const QString &imageName);
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/**
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* destructor for KSim::Led.
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*/
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virtual ~Led();
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/**
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* sets the led on
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*/
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void setOn(bool force = false);
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/**
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* sets the led off
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*/
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void setOff(bool force = false);
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/**
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* toggles the current state of the led
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*/
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void toggle();
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/**
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* sets the image of the led
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*/
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void setPixmap(const QString &);
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/**
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* @return the location of the filename
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*/
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const QString &fileName() const;
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/**
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* @return true if the led is on
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*/
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bool isOn() const;
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/**
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* sets the type of led, send or receive
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*/
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void setType(Type type);
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/**
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* @return the type of the led
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*/
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Type type() const;
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/**
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* Force the Led to repaint its state
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*/
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void update();
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private:
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class Private;
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Private *d;
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};
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/**
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* A custom widget that inheriits KSim::Progress.
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* this wiget provides two KSim::Led's and a label
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*
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* @short Label widget with 2 leds
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* @author Robbie Ward <linuxphreak@gmx.co.uk>
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*/
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class KDE_EXPORT LedLabel : public KSim::Progress
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{
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Q_OBJECT
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public:
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/**
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* Constructs a KSim::LedLabel.
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*
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* @param type is the theme type
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* @param label is the default text to display
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* @param parent is the parent widget
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* @see KSim::ThemeLoader
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*/
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LedLabel(int max, int type, const QString &label,
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QWidget *parent, const char *name = 0, WFlags fl = 0);
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/**
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* Constructs a KSim::LedLabel.
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*
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* @param type is the theme type
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* @param label is the default text to display
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* @param parent is the parent widget
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* @see KSim::ThemeLoader
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*/
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LedLabel(int max, int type, QWidget *parent,
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const char *name = 0, WFlags fl = 0);
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/**
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* Constructs a KSim::LedLabel.
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*
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* @param label is the default text to display
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* @param parent is the parent widget
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* @see KSim::ThemeLoader
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*/
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LedLabel(int max, QWidget *parent,
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const char *name = 0, WFlags fl = 0);
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/**
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* destructor for KSim::LedLabel.
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*/
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virtual ~LedLabel();
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/**
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* reimplemented for internal reasons
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*/
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virtual void configureObject(bool reapaintWidget = true);
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/**
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* reimplemented for internal reasons
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*/
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virtual QSize sizeHint() const;
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public slots:
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/**
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* reimplemented for internal reasons
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*/
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virtual void reset();
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/**
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* sets @ref ledType on
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*/
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void setOn(Led::Type type);
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/**
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* sets @ref ledType off
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*/
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void setOff(Led::Type type);
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/**
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* toggles the state of @ref ledType
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* if the led is on then it will be set off,
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* if the led is off it will be set on.
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*/
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void toggle(Led::Type type);
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protected:
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void drawLeds();
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/**
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* reimplemented for internal reasons
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*/
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virtual void paintEvent(QPaintEvent *);
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/**
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* reimplemented for internal reasons
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*/
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virtual void resizeEvent(QResizeEvent *);
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private:
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void layoutLeds();
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void init();
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class Private;
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Private *d;
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};
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}
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#endif // KSIMLED_H
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