Mercurial > retraceit
comparison src/pngplayer.cpp @ 2:97d2c8869c39
First prototype implementation of table view and player
| author | Andre Heinecke <andre.heinecke@intevation.de> |
|---|---|
| date | Mon, 23 Mar 2015 16:34:42 +0100 |
| parents | |
| children | 248d5d1cdb38 |
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| 1:7a2637c3eb83 | 2:97d2c8869c39 |
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| 1 /* Copyright (C) 2014 by Intevation GmbH | |
| 2 * | |
| 3 * This file is Free Software under the GNU GPL (v>=2) | |
| 4 * and comes with ABSOLUTELY NO WARRANTY! | |
| 5 * See LICENSE.txt for details. | |
| 6 */ | |
| 7 #include "pngplayer.h" | |
| 8 #include <QVBoxLayout> | |
| 9 #include <QPixmap> | |
| 10 #include <QLabel> | |
| 11 | |
| 12 PNGPlayer::PNGPlayer(QWidget *parent, Qt::WindowFlags f) : QWidget(parent, f) { | |
| 13 setupGUI(); | |
| 14 return; | |
| 15 } | |
| 16 | |
| 17 void PNGPlayer::setupGUI() { | |
| 18 QVBoxLayout *baseLayout = new QVBoxLayout; | |
| 19 mPNGLabel = new QLabel; | |
| 20 baseLayout->addWidget(mPNGLabel); | |
| 21 connect(&mAdvanceTimer, SIGNAL(timeout()), this, SIGNAL(advance())); | |
| 22 setLayout(baseLayout); | |
| 23 mAdvanceTimer.setInterval(2000); | |
| 24 mAdvanceTimer.start(); | |
| 25 } | |
| 26 | |
| 27 void PNGPlayer::showPicture(const QString& fileName, const QString& info) { | |
| 28 QPixmap pic(mBaseDir.filePath(fileName)); | |
| 29 /* If this is too slow we could use a pixmap cache here and do | |
| 30 * some intelligent preloading */ | |
| 31 if (pic.isNull()) { | |
| 32 emit error(tr("Failed to load picture: '%1'").arg(fileName)); | |
| 33 return; | |
| 34 } | |
| 35 mPNGLabel->setPixmap(pic); | |
| 36 } |