utils/themeeditor/graphics/rbtoucharea.cpp

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2010 Robert Bieber
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include "rbtoucharea.h"
  23 #include "rbscreen.h"
  24 #include "devicestate.h"
  25
  26 #include <QPainter>
  27 #include <QDebug>
  28 #include <QGraphicsSceneMouseEvent>
  29
  30 RBTouchArea::RBTouchArea(int width, int height, QString action,
  31                          const RBRenderInfo& info, QGraphicsItem* parent)
  32                              : QGraphicsItem(parent),
  33                              size(QRectF(0, 0, width, height)), action(action),
  34                              device(info.device())
  35 {
  36     debug = info.device()->data("showtouch").toBool();
  37     setZValue(5);
  38     setCursor(Qt::PointingHandCursor);
  39 }
  40
  41 RBTouchArea::~RBTouchArea()
  42 {
  43 }
  44
  45 QRectF RBTouchArea::boundingRect() const
  46 {
  47     return size;
  48 }
  49
  50 void RBTouchArea::paint(QPainter *painter,
  51                         const QStyleOptionGraphicsItem *option,
  52                         QWidget *widget)
  53 {
  54     if(debug)
  55     {
  56         QColor fill = Qt::green;
  57         fill.setAlpha(50);
  58         painter->setBrush(fill);
  59         painter->setPen(Qt::NoPen);
  60         painter->drawRect(size);
  61     }
  62 }
  63
  64 void RBTouchArea::mousePressEvent(QGraphicsSceneMouseEvent *event)
  65 {
  66     if(action[0] == '&')
  67         action = action.right(action.count() - 1);
  68
  69     action = action.toLower();
  70
  71     if(action == "play")
  72     {
  73         if(device->data("?mp").toInt() == 2)
  74             device->setData("mp", "Play");
  75         else
  76             device->setData("mp", "Pause");
  77     }
  78     else if(action == "ffwd")
  79     {
  80         device->setData("mp", "Fast Forward");
  81     }
  82     else if(action == "rwd")
  83     {
  84         device->setData("mp", "Rewind");
  85     }
  86     else if(action == "repmode")
  87     {
  88         int index = device->data("?mm").toInt();
  89         index = (index + 1) % 5;
  90         device->setData("mm", index);
  91     }
  92     else if(action == "shuffle")
  93     {
  94         device->setData("ps", !device->data("ps").toBool());
  95     }
  96     else if(action == "volup")
  97     {
  98         device->setData("pv", device->data("pv").toInt() + 1);
  99     }
 100     else if(action == "voldown")
 101     {
 102         device->setData("pv", device->data("pv").toInt() - 1);
 103     }
 104     else
 105     {
 106         event->ignore();
 107         return;
 108     }
 109
 110     event->accept();
 111 }