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/*
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* Hedgewars, a worms-like game
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* Copyright (c) 2006 Igor Ulyanov <iulyanov@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include "mapContainer.h"
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#include <QPushButton>
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#include <QBuffer>
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#include <QUuid>
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#include <QBitmap>
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#include <QPainter>
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#include <QLinearGradient>
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#include <QColor>
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#include <QTextStream>
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#include "hwconsts.h"
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HWMapContainer::HWMapContainer(QWidget * parent) :
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QWidget(parent), mainLayout(this)
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{
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imageButt=new QPushButton(this);
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imageButt->setMaximumSize(256, 128);
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imageButt->setFlat(true);
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imageButt->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
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mainLayout.addWidget(imageButt);
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connect(imageButt, SIGNAL(clicked()), this, SLOT(changeImage()));
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changeImage();
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chooseMap=new QComboBox(this);
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QDir tmpdir;
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tmpdir.cd(datadir->absolutePath());
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tmpdir.cd("Maps");
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tmpdir.setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
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QStringList mapList=tmpdir.entryList(QStringList("*"));
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mapList.push_front("generated map...");
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chooseMap->addItems(mapList);
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connect(chooseMap, SIGNAL(activated(int)), this, SLOT(mapChanged(int)));
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mainLayout.addWidget(chooseMap);
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}
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void HWMapContainer::setImage(const QImage newImage)
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{
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QPixmap px(256, 128);
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QPixmap pxres(256, 128);
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QPainter p(&pxres);
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px.fill(Qt::yellow);
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QBitmap bm = QBitmap::fromImage(newImage);
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px.setMask(bm);
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QLinearGradient linearGrad(QPoint(128, 0), QPoint(128, 128));
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linearGrad.setColorAt(1, QColor(0, 0, 192));
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linearGrad.setColorAt(0, QColor(66, 115, 225));
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p.fillRect(QRect(0, 0, 256, 128), linearGrad);
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p.drawPixmap(QPoint(0, 0), px);
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imageButt->setIcon(pxres);
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imageButt->setIconSize(QSize(256, 128));
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chooseMap->setCurrentIndex(0);
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}
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void HWMapContainer::mapChanged(int index)
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{
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if(!index) {
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changeImage();
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return;
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}
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QPixmap mapImage;
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if(!mapImage.load(datadir->absolutePath()+"/Maps/"+chooseMap->currentText()+"/map.png")) {
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changeImage();
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chooseMap->setCurrentIndex(0);
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return;
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}
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imageButt->setIcon(mapImage.scaled(256,128));
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}
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void HWMapContainer::changeImage()
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{
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pMap=new HWMap();
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connect(pMap, SIGNAL(ImageReceived(const QImage)), this, SLOT(setImage(const QImage)));
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m_seed = QUuid::createUuid().toString();
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pMap->getImage(m_seed.toStdString());
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}
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QString HWMapContainer::getCurrentSeed() const
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{
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return m_seed;
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}
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QString HWMapContainer::getCurrentMap() const
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{
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if(!chooseMap->currentIndex()) throw MapFileErrorException();
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return chooseMap->currentText();
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}
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QString HWMapContainer::getCurrentTheme() const
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{
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if(!chooseMap->currentIndex()) throw MapFileErrorException();
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QFile mapCfgFile(datadir->absolutePath()+"/Maps/"+chooseMap->currentText()+"/map.cfg");
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if (mapCfgFile.open(QFile::ReadOnly)) {
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QTextStream input(&mapCfgFile);
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QString theme;
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input >> theme;
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if(theme.length()>256) throw MapFileErrorException(); // theme name too long
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return theme;
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mapCfgFile.close();
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} else {
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throw MapFileErrorException();
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}
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}
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void HWMapContainer::resizeEvent ( QResizeEvent * event )
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{
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//imageButt->setIconSize(imageButt->size());
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}
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