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120 lines
3.6 KiB
120 lines
3.6 KiB
/***************************************************************************
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* Copyright (C) 2007 by Modestas Vainius <modestas@vainius.eu> *
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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; either version 2 of the License, or *
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* (at your option) any later version. *
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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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <tqfile.h>
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#include <tqimage.h>
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#include <kstandarddirs.h>
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#include "flagdb.h"
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kt::FlagDBSource::FlagDBSource(const char* type, const TQString& pathPattern)
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: type(type), pathPattern(pathPattern)
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{
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}
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kt::FlagDBSource::FlagDBSource(const TQString& pathPattern)
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: type(NULL), pathPattern(pathPattern)
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{
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}
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kt::FlagDBSource::FlagDBSource()
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: type(NULL), pathPattern()
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{
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}
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TQString kt::FlagDBSource::FlagDBSource::getPath(const TQString& country) const
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{
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if (type) {
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return locate(type, pathPattern.tqarg(country));
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} else {
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return pathPattern.tqarg(country);
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}
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}
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const TQPixmap& kt::FlagDB::nullPixmap = TQPixmap();
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kt::FlagDB::FlagDB(int preferredWidth, int preferredHeight)
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: preferredWidth(preferredWidth),
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preferredHeight(preferredHeight),
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sources(),
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db()
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{
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}
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kt::FlagDB::FlagDB(const FlagDB& other)
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: preferredWidth(other.preferredWidth),
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preferredHeight(other.preferredHeight),
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sources(other.sources),
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db(other.db)
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{
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}
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kt::FlagDB::~FlagDB()
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{
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}
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void kt::FlagDB::addFlagSource(const FlagDBSource& source)
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{
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sources.append(source);
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}
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void kt::FlagDB::addFlagSource(const char* type, const TQString& pathPattern)
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{
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addFlagSource(FlagDBSource(type, pathPattern));
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}
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const TQValueList<kt::FlagDBSource>& kt::FlagDB::listSources() const
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{
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return sources;
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}
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bool kt::FlagDB::isFlagAvailable(const TQString& country)
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{
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return getFlag(country).isNull();
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}
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const TQPixmap& kt::FlagDB::getFlag(const TQString& country)
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{
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const TQString& c = country.lower();
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if (!db.contains(c)) {
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TQImage img;
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TQPixmap pixmap;
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for (TQValueList<FlagDBSource>::const_iterator it = sources.constBegin(); it != sources.constEnd(); it++) {
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const TQString& path = (*it).getPath(c);
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if (TQFile::exists(path)) {
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if (img.load(path)) {
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if (img.width() != preferredWidth || img.height() != preferredHeight) {
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const TQImage& imgScaled = img.smoothScale(preferredWidth, preferredHeight, TQ_ScaleMin);
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if (!imgScaled.isNull()) {
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pixmap.convertFromImage(imgScaled);
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break;
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} else if (img.width() <= preferredWidth || img.height() <= preferredHeight) {
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pixmap.convertFromImage(img);
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break;
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}
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}
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}
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}
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}
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db[c] = (!pixmap.isNull()) ? pixmap : nullPixmap;
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}
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return db[c];
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}
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