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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* recedge.cc
*
* Wed May 21 13:23:00 CEST 2014
* Copyright 2005 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of MIaV.
*
* MIaV is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MIaV 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MIaV; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "recedge.h"
#include <QPalette>
#include <QPaintEvent>
#include <QPainter>
#include <QGridLayout>
#define GREY 160
#define SIZE 10
RecEdge::RecEdge()
{
idle = true;
level = 0.0;
QGridLayout *g = new QGridLayout();
ul = new QLabel(); // upper left
ul->setFixedSize(SIZE, SIZE);
ul->setAutoFillBackground(true);
um = new QLabel(); // upper mid
um->setFixedHeight(SIZE);
um->setAutoFillBackground(true);
ur = new QLabel(); // upper right
ur->setFixedSize(SIZE, SIZE);
ur->setAutoFillBackground(true);
ml = new QLabel(); // left mid
ml->setFixedWidth(SIZE);
ml->setAutoFillBackground(true);
mr = new QLabel(); // right mid
mr->setFixedWidth(SIZE);
mr->setAutoFillBackground(true);
bl = new QLabel(); // bottom left
bl->setFixedSize(SIZE, SIZE);
bl->setAutoFillBackground(true);
bm = new QLabel(); // bottom mid
bm->setFixedHeight(SIZE);
bm->setAutoFillBackground(true);
br = new QLabel(); // bottom right
br->setFixedSize(SIZE, SIZE);
br->setAutoFillBackground(true);
g->addWidget(ul, 0,0, 1,1);
g->addWidget(um, 0,1, 1,1);
g->addWidget(ur, 0,2, 1,1);
g->addWidget(ml, 1,0, 1,1);
g->addWidget(mr, 1,2, 1,1);
g->addWidget(bl, 2,0, 1,1);
g->addWidget(bm, 2,1, 1,1);
g->addWidget(br, 2,2, 1,1);
g->setContentsMargins(0,0,0,0);
g->setSpacing(0);
setContentsMargins(0,0,0,0);
setLayout(g);
}
void RecEdge::updateEdge()
{
QLabel *lbls[] = {ul, um, ur, ml, mr, bl, bm, br, NULL};
int i = 0;
while(lbls[i]) {
QPalette pal = lbls[i]->palette();
if(idle) {
pal.setColor(QPalette::Window, QColor(GREY, GREY, GREY));
} else {
pal.setColor(QPalette::Window,
QColor((int) ((255 - GREY) * level + GREY),
(int) (GREY - (GREY * level)),
(int) (GREY - (GREY * level))));
}
lbls[i]->setPalette(pal);
i++;
}
}
void RecEdge::setInnerWidget(QWidget *inner)
{
QGridLayout *g = (QGridLayout*)layout();
g->addWidget(inner, 1, 1, 1, 1);
}
void RecEdge::setLevel(float l)
{
idle = false;
level = l;
updateEdge();
}
void RecEdge::setIdle(bool i)
{
if(i) {
QPalette pal = palette();
pal.setColor(QPalette::Window, QColor(GREY, GREY, GREY));
setPalette(pal);
}
idle = i;
updateEdge();
}
void RecEdge::paintEvent(QPaintEvent *event)
{
}
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