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/***************************************************************************
* Copyright (C) 2004 by Albert Astals Cid *
* tsdgeos@terra.es *
* *
* This program 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. *
***************************************************************************/
#include <klocale.h>
#include <kglobal.h>
#include <kmessagebox.h>
#include <kstandarddirs.h>
#include <qhbox.h>
#include <qimage.h>
#include <qlayout.h>
#include "mapchooser.h"
mapChooser::mapChooser(QWidget *parent) : KDialogBase(parent, 0, true, i18n("Choose Map to Use"), KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok, true)
{
QHBox *mainHB;
QStringList list;
KGmap *m;
QWidget *mapArea;
QGridLayout *mapLay;
mainHB = new QHBox(this);
mainHB -> setSpacing(KDialog::spacingHint());
list = KGlobal::dirs() -> findAllResources("appdata", "*.kgm");
p_listBox = new QListBox(mainHB);
QStringList::iterator it;
for(it = list.begin(); it != list.end(); ++it)
{
if (!p_reader.parseMap(*it))
{
KMessageBox::error(this, i18n("Error parsing %1: %2").arg(*it).arg(p_reader.getError()));
delete p_reader.getMap();
}
else
{
m = p_reader.getMap();
QString text = i18n(m -> getFileName().utf8(), m -> getName().utf8());
p_listBox -> insertItem(text);
p_maps.insert(text, m);
}
}
mapArea = new QWidget(mainHB);
mapArea -> setFixedSize(300, 225);
mapLay = new QGridLayout(mapArea, 3, 3);
p_image = new QWidget(mapArea);
mapLay -> addWidget(p_image, 1, 1);
connect(p_listBox, SIGNAL(highlighted(const QString&)), this, SLOT(putImage(const QString&)));
connect(p_listBox, SIGNAL(selected(int)), this, SLOT(slotOk()));
setMainWidget(mainHB);
p_listBox -> sort();
if (p_listBox -> count() > 0) p_listBox -> setCurrentItem(0);
else enableButtonOK(false);
}
mapChooser::~mapChooser()
{
p_maps.setAutoDelete(true);
p_maps.clear();
}
KGmap *mapChooser::getMap()
{
KGmap *m;
m = p_maps[p_listBox -> currentText()];
p_maps.remove(p_listBox -> currentText());
return m;
}
void mapChooser::putImage(const QString &mapName)
{
KGmap *m;
m = p_maps[mapName];
QImage image(m -> getMapFile());
image = image.smoothScale(300, 225, QImage::ScaleMin);
p_image -> setPaletteBackgroundPixmap(image);
p_image -> setFixedSize(image.size());
}
#include "mapchooser.moc"
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