utils/themeeditor/gui/skinviewer.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 "skinviewer.h"
  23 #include "ui_skinviewer.h"
  24
  25 SkinViewer::SkinViewer(QWidget *parent) :
  26     QWidget(parent),
  27     ui(new Ui::SkinViewer)
  28 {
  29     ui->setupUi(this);
  30
  31     QObject::connect(ui->zoomOutButton, SIGNAL(pressed()),
  32                      this, SLOT(zoomOut()));
  33     QObject::connect(ui->zoomInButton, SIGNAL(pressed()),
  34                      this, SLOT(zoomIn()));
  35     QObject::connect(ui->zoomEvenButton, SIGNAL(pressed()),
  36                      this, SLOT(zoomEven()));
  37
  38 }
  39
  40 SkinViewer::~SkinViewer()
  41 {
  42     delete ui;
  43 }
  44
  45 void SkinViewer::changeEvent(QEvent *e)
  46 {
  47     QWidget::changeEvent(e);
  48     switch (e->type()) {
  49     case QEvent::LanguageChange:
  50         ui->retranslateUi(this);
  51         break;
  52     default:
  53         break;
  54     }
  55 }
  56
  57 void SkinViewer::connectSkin(SkinDocument *skin)
  58 {
  59     if(skin)
  60     {
  61         ui->viewer->setScene(skin->scene());
  62         QObject::connect(skin, SIGNAL(antiSync(bool)),
  63                          ui->codeGenButton, SLOT(setEnabled(bool)));
  64         QObject::connect(skin, SIGNAL(antiSync(bool)),
  65                          ui->codeUndoButton, SLOT(setEnabled(bool)));
  66
  67         QObject::connect(ui->codeGenButton, SIGNAL(pressed()),
  68                          skin, SLOT(genCode()));
  69         QObject::connect(ui->codeUndoButton, SIGNAL(pressed()),
  70                          skin, SLOT(parseCode()));
  71
  72         QObject::connect(skin->scene(), SIGNAL(mouseMoved(QString)),
  73                          ui->coordinateLabel, SLOT(setText(QString)));
  74
  75         doc = skin;
  76     }
  77     else
  78     {
  79         ui->viewer->setScene(0);
  80         ui->coordinateLabel->setText("");
  81
  82         doc = 0;
  83     }
  84
  85     bool antiSync;
  86     if(skin && !skin->isSynced())
  87         antiSync = true;
  88     else
  89         antiSync = false;
  90
  91     ui->codeGenButton->setEnabled(antiSync);
  92     ui->codeUndoButton->setEnabled(antiSync);
  93 }
  94
  95 void SkinViewer::zoomIn()
  96 {
  97     ui->viewer->scale(1.2, 1.2);
  98 }
  99
 100 void SkinViewer::zoomOut()
 101 {
 102     ui->viewer->scale(1/1.2, 1/1.2);
 103 }
 104
 105 void SkinViewer::zoomEven()
 106 {
 107     ui->viewer->resetTransform();
 108 }