utils/themeeditor/gui/devicestate.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 "devicestate.h"
  23 #include "ui_devicestate.h"
  24
  25 #include <QScrollArea>
  26 #include <QFile>
  27 #include <QCheckBox>
  28 #include <QSpinBox>
  29 #include <QComboBox>
  30
  31 DeviceState::DeviceState(QWidget *parent) :
  32     QWidget(parent), tabs(this)
  33 {
  34     /* UI stuff */
  35     resize(500,400);
  36     setWindowIcon(QIcon(":/resources/windowicon.png"));
  37     setWindowTitle(tr("Device Settings"));
  38
  39     QVBoxLayout* layout = new QVBoxLayout(this);
  40     layout->addWidget(&tabs);
  41     this->setLayout(layout);
  42
  43     /* Loading the tabs */
  44     QScrollArea* currentArea;
  45     QHBoxLayout* subLayout;
  46     QWidget* panel;
  47     QWidget* temp;
  48
  49     QFile fin(":/resources/deviceoptions");
  50     fin.open(QFile::Text | QFile::ReadOnly);
  51     while(!fin.atEnd())
  52     {
  53         QString line = QString(fin.readLine());
  54         line = line.trimmed();
  55
  56         /* Continue on a comment or an empty line */
  57         if(line[0] == '#' || line.length() == 0)
  58             continue;
  59
  60         if(line[0] == '[')
  61         {
  62             QString buffer;
  63             for(int i = 1; line[i] != ']'; i++)
  64                 buffer.append(line[i]);
  65             buffer = buffer.trimmed();
  66
  67             panel = new QWidget();
  68             currentArea = new QScrollArea();
  69             layout = new QVBoxLayout(panel);
  70             currentArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
  71             currentArea->setWidget(panel);
  72             currentArea->setWidgetResizable(true);
  73
  74             tabs.addTab(currentArea, buffer);
  75
  76             continue;
  77         }
  78
  79         QStringList elements = line.split(";");
  80         QString tag = elements[0].trimmed();
  81         QString title = elements[1].trimmed();
  82         QString type = elements[2].trimmed();
  83         QString defVal = elements[3].trimmed();
  84
  85         subLayout = new QHBoxLayout();
  86         if(type != "check")
  87             subLayout->addWidget(new QLabel(elements[1].trimmed(), currentArea));
  88         layout->addLayout(subLayout);
  89
  90
  91         elements = type.split("(");
  92         if(elements[0].trimmed() == "text")
  93         {
  94             temp = new QLineEdit(defVal, currentArea);
  95             subLayout->addWidget(temp);
  96             inputs.insert(tag, QPair<InputType, QWidget*>(Text, temp));
  97         }
  98         else if(elements[0].trimmed() == "check")
  99         {
 100             temp = new QCheckBox(title, currentArea);
 101             subLayout->addWidget(temp);
 102             if(defVal.toLower() == "true")
 103                 dynamic_cast<QCheckBox*>(temp)->setChecked(true);
 104             else
 105                 dynamic_cast<QCheckBox*>(temp)->setChecked(false);
 106             inputs.insert(tag, QPair<InputType, QWidget*>(Check, temp));
 107         }
 108         else if(elements[0].trimmed() == "slider")
 109         {
 110             elements = elements[1].trimmed().split(",");
 111             int min = elements[0].trimmed().toInt();
 112             QString maxS = elements[1].trimmed();
 113             maxS.chop(1);
 114             int max = maxS.toInt();
 115
 116             temp = new QSlider(Qt::Horizontal, currentArea);
 117             dynamic_cast<QSlider*>(temp)->setMinimum(min);
 118             dynamic_cast<QSlider*>(temp)->setMaximum(max);
 119             dynamic_cast<QSlider*>(temp)->setValue(defVal.toInt());
 120             subLayout->addWidget(temp);
 121             inputs.insert(tag, QPair<InputType, QWidget*>(Slide, temp));
 122         }
 123         else if(elements[0].trimmed() == "spin")
 124         {
 125             elements = elements[1].trimmed().split(",");
 126             int min = elements[0].trimmed().toInt();
 127             QString maxS = elements[1].trimmed();
 128             maxS.chop(1);
 129             int max = maxS.toInt();
 130
 131             temp = new QSpinBox(currentArea);
 132             dynamic_cast<QSpinBox*>(temp)->setMinimum(min);
 133             dynamic_cast<QSpinBox*>(temp)->setMaximum(max);
 134             dynamic_cast<QSpinBox*>(temp)->setValue(defVal.toInt());
 135             subLayout->addWidget(temp);
 136             inputs.insert(tag, QPair<InputType, QWidget*>(Spin, temp));
 137         }
 138         else if(elements[0].trimmed() == "fspin")
 139         {
 140             elements = elements[1].trimmed().split(",");
 141             int min = elements[0].trimmed().toDouble();
 142             QString maxS = elements[1].trimmed();
 143             maxS.chop(1);
 144             int max = maxS.toDouble();
 145
 146             temp = new QDoubleSpinBox(currentArea);
 147             dynamic_cast<QDoubleSpinBox*>(temp)->setMinimum(min);
 148             dynamic_cast<QDoubleSpinBox*>(temp)->setMaximum(max);
 149             dynamic_cast<QDoubleSpinBox*>(temp)->setValue(defVal.toDouble());
 150             dynamic_cast<QDoubleSpinBox*>(temp)->setSingleStep(0.1);
 151             subLayout->addWidget(temp);
 152             inputs.insert(tag, QPair<InputType, QWidget*>(DSpin, temp));
 153         }
 154         else if(elements[0].trimmed() == "combo")
 155         {
 156             elements = elements[1].trimmed().split(",");
 157
 158             int defIndex;
 159             temp = new QComboBox(currentArea);
 160             for(int i = 0; i < elements.count(); i++)
 161             {
 162                 QString current = elements[i].trimmed();
 163                 if(i == elements.count() - 1)
 164                     current.chop(1);
 165                 dynamic_cast<QComboBox*>(temp)->addItem(current, i);
 166                 if(current == defVal)
 167                     defIndex = i;
 168             }
 169             dynamic_cast<QComboBox*>(temp)->setCurrentIndex(defIndex);
 170             subLayout->addWidget(temp);
 171             inputs.insert(tag, QPair<InputType, QWidget*>(Combo, temp));
 172         }
 173
 174     }
 175 }
 176
 177 DeviceState::~DeviceState()
 178 {
 179 }
 180
 181 QVariant DeviceState::data(QString tag)
 182 {
 183     QPair<InputType, QWidget*> found =
 184             inputs.value(tag, QPair<InputType, QWidget*>(Slide, 0));
 185
 186     if(found.second == 0)
 187         return QVariant();
 188
 189     switch(found.first)
 190     {
 191     case Text:
 192         return dynamic_cast<QLineEdit*>(found.second)->text();
 193
 194     case Slide:
 195         return dynamic_cast<QSlider*>(found.second)->value();
 196
 197     case Spin:
 198         return dynamic_cast<QSpinBox*>(found.second)->value();
 199
 200     case DSpin:
 201         return dynamic_cast<QDoubleSpinBox*>(found.second)->value();
 202
 203     case Combo:
 204         return dynamic_cast<QComboBox*>(found.second)->currentIndex();
 205
 206     case Check:
 207         return dynamic_cast<QCheckBox*>(found.second)->isChecked();
 208     }
 209 }