mirror of
https://github.com/swift-project/pilotclient.git
synced 2026-03-30 11:55:35 +08:00
refs #304, added QLed widget
This commit is contained in:
Klaus Basan
204
src/blackgui/led.cpp
Normal file
204
src/blackgui/led.cpp
Normal file
@@ -0,0 +1,204 @@
|
||||
/***************************************************************************
|
||||
* Copyright (C) 2010 by P. Sereno *
|
||||
* http://www.sereno-online.com *
|
||||
* *
|
||||
* This program is free software; you can redistribute it and/or modify *
|
||||
* it under the terms of the GNU Lesser General Public License *
|
||||
* version 2.1 as published by the Free Software Foundation *
|
||||
* *
|
||||
* This program is distributed in the hope that it will be useful, *
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
||||
* GNU Lesser General Public License for more details. *
|
||||
* http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. *
|
||||
***************************************************************************/
|
||||
|
||||
#include <QColor>
|
||||
#include <QtGlobal>
|
||||
#include <QtGui>
|
||||
#include <QPolygon>
|
||||
#include <QtSvg>
|
||||
#include <QSvgRenderer>
|
||||
|
||||
#include "led.h"
|
||||
|
||||
namespace BlackGui
|
||||
{
|
||||
CLed::CLed(QWidget *parent) : QWidget(parent)
|
||||
{
|
||||
this->setLed();
|
||||
}
|
||||
|
||||
CLed::CLed(bool on, CLed::LedColors onColor, CLed::LedColors offColor, CLed::LedShapes shape, QWidget *parent) :
|
||||
QWidget(parent), m_value(on), m_onColor(onColor), m_offColor(offColor), m_shape(shape)
|
||||
{
|
||||
this->setLed();
|
||||
}
|
||||
|
||||
void CLed::setLed(LedColors tempColor)
|
||||
{
|
||||
// load image, init renderer
|
||||
QString ledShapeAndColor;
|
||||
ledShapeAndColor = shapes().at(static_cast<int>(this->m_shape));
|
||||
if (tempColor == NoColor)
|
||||
{
|
||||
if (m_value)
|
||||
{
|
||||
this->setToolTip(this->m_tooltipOn);
|
||||
ledShapeAndColor.append(CLed::colorString(this->m_onColor));
|
||||
}
|
||||
else
|
||||
{
|
||||
this->setToolTip(this->m_tooltipOff);
|
||||
ledShapeAndColor.append(CLed::colorString(this->m_offColor));
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
this->setToolTip("transition");
|
||||
ledShapeAndColor.append(CLed::colorString(tempColor));
|
||||
}
|
||||
|
||||
// init renderer, allow re-init
|
||||
bool firstTime = false;
|
||||
if (!m_renderer)
|
||||
{
|
||||
firstTime = true;
|
||||
m_renderer = new QSvgRenderer(this);
|
||||
}
|
||||
|
||||
m_renderer->load(ledShapeAndColor);
|
||||
|
||||
// original size
|
||||
QSize s = m_renderer->defaultSize();
|
||||
this->m_whRatio = s.width() / s.height();
|
||||
|
||||
// size
|
||||
if (this->m_targetWidth < 0)
|
||||
{
|
||||
this->m_targetWidth = widths().at(static_cast<int>(m_shape));
|
||||
}
|
||||
double w = this->m_targetWidth;
|
||||
double h = w / this->m_whRatio;
|
||||
this->setFixedHeight(qRound(h));
|
||||
this->setFixedWidth(qRound(w));
|
||||
|
||||
if (!firstTime)
|
||||
{
|
||||
// re-init
|
||||
this->update();
|
||||
}
|
||||
}
|
||||
|
||||
const QString &CLed::colorString(CLed::LedColors color)
|
||||
{
|
||||
static const QString empty;
|
||||
if (color == NoColor) return empty;
|
||||
return colors().at(static_cast<int>(color));
|
||||
}
|
||||
|
||||
CLed::~CLed()
|
||||
{
|
||||
delete m_renderer;
|
||||
}
|
||||
|
||||
void CLed::setToolTips(const QString &on, const QString &off)
|
||||
{
|
||||
this->m_tooltipOn = on;
|
||||
this->m_tooltipOff = off;
|
||||
if (this->m_value)
|
||||
{
|
||||
this->setToolTip(on);
|
||||
}
|
||||
else
|
||||
{
|
||||
this->setToolTip(off);
|
||||
}
|
||||
}
|
||||
|
||||
void CLed::setOnToolTip(const QString &on)
|
||||
{
|
||||
this->setToolTips(on, this->m_tooltipOff);
|
||||
}
|
||||
|
||||
void CLed::paintEvent(QPaintEvent *)
|
||||
{
|
||||
// init style sheets with this widget
|
||||
QStyleOption opt;
|
||||
opt.init(this);
|
||||
|
||||
// paint
|
||||
QPainter painter(this);
|
||||
painter.setRenderHint(QPainter::Antialiasing, true);
|
||||
painter.setBackgroundMode(Qt::TransparentMode);
|
||||
m_renderer->render(&painter);
|
||||
}
|
||||
|
||||
void CLed::setOnColor(LedColors color)
|
||||
{
|
||||
if (color == this->m_onColor) return;
|
||||
m_onColor = color;
|
||||
setLed();
|
||||
}
|
||||
|
||||
void CLed::setOffColor(LedColors color)
|
||||
{
|
||||
if (color == this->m_offColor) return;
|
||||
m_offColor = color;
|
||||
setLed();
|
||||
}
|
||||
|
||||
void CLed::setTemporaryColor(CLed::LedColors color)
|
||||
{
|
||||
setLed(color);
|
||||
}
|
||||
|
||||
void CLed::setShape(LedShapes newShape)
|
||||
{
|
||||
if (newShape == this->m_shape) return;
|
||||
m_shape = newShape;
|
||||
setLed();
|
||||
}
|
||||
|
||||
void CLed::setValues(CLed::LedColors onColor, CLed::LedColors offColor, CLed::LedShapes shape, const QString &toolTipOn, const QString &toolTipOff, int width)
|
||||
{
|
||||
m_onColor = onColor;
|
||||
m_offColor = offColor;
|
||||
m_shape = shape;
|
||||
m_tooltipOn = toolTipOn;
|
||||
m_tooltipOff = toolTipOff;
|
||||
m_targetWidth = width;
|
||||
setLed();
|
||||
}
|
||||
|
||||
void CLed::setValue(bool value)
|
||||
{
|
||||
if (value == m_value) return;
|
||||
m_value = value;
|
||||
setLed();
|
||||
}
|
||||
|
||||
void CLed::toggleValue()
|
||||
{
|
||||
m_value = !m_value;
|
||||
setLed();
|
||||
}
|
||||
|
||||
const QStringList &CLed::shapes()
|
||||
{
|
||||
static const QStringList shapes( {":/qled/icons/qled/circle_" , ":/qled/icons/qled/square_" , ":/qled/icons/qled/triang_" , ":/qled/icons/qled/round_"});
|
||||
return shapes;
|
||||
}
|
||||
|
||||
const QStringList &CLed::colors()
|
||||
{
|
||||
static const QStringList colors( { "red.svg", "green.svg", "yellow.svg", "grey.svg", "orange.svg", "purple.svg", "blue.svg", "black.svg" });
|
||||
return colors;
|
||||
}
|
||||
|
||||
const QList<int> &CLed::widths()
|
||||
{
|
||||
static const QList<int> widths({ 16 , 16, 16, 16});
|
||||
return widths;
|
||||
}
|
||||
}
|
||||
133
src/blackgui/led.h
Normal file
133
src/blackgui/led.h
Normal file
@@ -0,0 +1,133 @@
|
||||
/***************************************************************************
|
||||
* Copyright (C) 2010 by P. Sereno *
|
||||
* http://www.sereno-online.com *
|
||||
* *
|
||||
* This program is free software; you can redistribute it and/or modify *
|
||||
* it under the terms of the GNU Lesser General Public License *
|
||||
* version 2.1 as published by the Free Software Foundation *
|
||||
* *
|
||||
* This program is distributed in the hope that it will be useful, *
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
||||
* GNU Lesser General Public License for more details. *
|
||||
* http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. *
|
||||
***************************************************************************/
|
||||
|
||||
#ifndef BLACKGUI_LED_H
|
||||
#define BLACKGUI_LED_H
|
||||
|
||||
#include <Qt>
|
||||
#include <QWidget>
|
||||
#include <QtDesigner/QDesignerExportWidget>
|
||||
|
||||
class QColor;
|
||||
class QSvgRenderer;
|
||||
|
||||
namespace BlackGui
|
||||
{
|
||||
//! Displaying an LED
|
||||
//! \remarks Based on qLed
|
||||
class CLed : public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
Q_ENUMS(LedColors)
|
||||
Q_ENUMS(LedShapes)
|
||||
|
||||
//! Value on/off
|
||||
Q_PROPERTY(bool value READ value WRITE setValue)
|
||||
//! Color when on
|
||||
Q_PROPERTY(LedColors onColor READ onColor WRITE setOnColor)
|
||||
//! Color when off
|
||||
Q_PROPERTY(LedColors offColor READ offColor WRITE setOffColor)
|
||||
//! Shape
|
||||
Q_PROPERTY(LedShapes shape READ shape WRITE setShape)
|
||||
|
||||
public:
|
||||
|
||||
//! Colors
|
||||
//! \remarks None has to be last entry
|
||||
enum LedColors { Red = 0, Green, Yellow, Grey, Orange, Purple, Blue, Black, NoColor};
|
||||
|
||||
//! Shapes
|
||||
enum LedShapes { Circle = 0, Square, Triangle, Rounded};
|
||||
|
||||
//! Constructor
|
||||
CLed(QWidget *parent = nullptr);
|
||||
|
||||
//! Constructor
|
||||
CLed(bool on, LedColors onColor, LedColors offColor, LedShapes shape, QWidget *parent = nullptr);
|
||||
|
||||
//! Destructor
|
||||
virtual ~CLed();
|
||||
|
||||
//! Value
|
||||
bool value() const { return m_value; }
|
||||
|
||||
//! On color
|
||||
LedColors onColor() const { return m_onColor; }
|
||||
|
||||
//! Off color
|
||||
LedColors offColor() const { return m_offColor; }
|
||||
|
||||
//! Shape
|
||||
LedShapes shape() const { return m_shape; }
|
||||
|
||||
//! Allows to set the led value {true,false}
|
||||
void setValue(bool);
|
||||
|
||||
//! Allows to change the On color {Red,Green,Yellow,Grey,Orange,Purple,blue}
|
||||
void setOnColor(LedColors color);
|
||||
|
||||
//! Allows to change the Off color {Red,Green,Yellow,Grey,Orange,Purple,blue}
|
||||
void setOffColor(LedColors color);
|
||||
|
||||
//! Temporary color until next value change
|
||||
void setTemporaryColor(LedColors color);
|
||||
|
||||
//! Tool tips
|
||||
void setToolTips(const QString &on, const QString &off);
|
||||
|
||||
//! On tool tip
|
||||
void setOnToolTip(const QString &on);
|
||||
|
||||
//! Allows to change the led shape {Circle,Square,Triangle,Rounded rectangle}
|
||||
void setShape(LedShapes);
|
||||
|
||||
//! Target width
|
||||
void setTargetWidth(int width) { this->m_targetWidth = width; }
|
||||
|
||||
//! New values
|
||||
void setValues(LedColors onColor, LedColors offColor, LedShapes shape, const QString &toolTipOn, const QString &toolTipOff, int width = -1);
|
||||
|
||||
//! Toggle on / off
|
||||
void toggleValue();
|
||||
|
||||
protected:
|
||||
bool m_value = false; //!< current value
|
||||
LedColors m_onColor = Red; //!< On color
|
||||
LedColors m_offColor = Grey; //!< Off color
|
||||
LedShapes m_shape = Circle; //!< shape
|
||||
double m_whRatio = 1.0; //!< width/height ratio
|
||||
int m_targetWidth = -1; //!< TargetWidth
|
||||
|
||||
//! All shapes
|
||||
static const QStringList &shapes();
|
||||
|
||||
//! All colors
|
||||
static const QStringList &colors();
|
||||
|
||||
//! All target widths
|
||||
static const QList<int> &widths();
|
||||
|
||||
//! Paint event
|
||||
void paintEvent(QPaintEvent *event);
|
||||
|
||||
private:
|
||||
QSvgRenderer *m_renderer = nullptr; //!< Renderer
|
||||
QString m_tooltipOn;
|
||||
QString m_tooltipOff;
|
||||
void setLed(LedColors tempColor = NoColor); //!< Init LED
|
||||
static const QString &colorString(LedColors color); //!<Color string
|
||||
};
|
||||
}
|
||||
#endif
|
||||
Reference in New Issue
Block a user