videorec: Always initialize audio and video time bases
In both context and stream.
/*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
*
* 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; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <QGridLayout>
#include <QVBoxLayout>
#include <QLabel>
#include <QListWidget>
#include <QListWidgetItem>
#include <QPushButton>
#include <QFile>
#include <QLocale>
#include <QSettings>
#include "hwconsts.h"
#include "DataManager.h"
#include "pagetraining.h"
QLayout * PageTraining::bodyLayoutDefinition()
{
QGridLayout * pageLayout = new QGridLayout();
// left column
// declare start button, caption and description
btnPreview = formattedButton(":/res/Trainings.png", true);
// make both rows equal height
pageLayout->setRowStretch(0, 1);
pageLayout->setRowStretch(1, 1);
// add start button, caption and description to 3 different rows
pageLayout->addWidget(btnPreview, 0, 0);
// center preview
pageLayout->setAlignment(btnPreview, Qt::AlignRight | Qt::AlignVCenter);
// right column
// info area (caption on top, description below)
QVBoxLayout * infoLayout = new QVBoxLayout();
lblCaption = new QLabel();
lblCaption->setMinimumWidth(360);
lblCaption->setAlignment(Qt::AlignHCenter | Qt::AlignBottom);
lblCaption->setWordWrap(true);
lblDescription = new QLabel();
lblDescription->setMinimumWidth(360);
lblDescription->setAlignment(Qt::AlignHCenter | Qt::AlignTop);
lblDescription->setWordWrap(true);
infoLayout->addWidget(lblCaption);
infoLayout->addWidget(lblDescription);
pageLayout->addLayout(infoLayout, 0, 1);
pageLayout->setAlignment(infoLayout, Qt::AlignLeft);
// mission list
lstMissions = new QListWidget(this);
lstMissions->setWhatsThis(tr("Pick the mission or training to play"));
pageLayout->addWidget(lstMissions, 1, 0, 1, 2); // span 2 columns
// let's not make the list use more space than needed
lstMissions->setFixedWidth(400);
pageLayout->setAlignment(lstMissions, Qt::AlignHCenter);
return pageLayout;
}
QLayout * PageTraining::footerLayoutDefinition()
{
QBoxLayout * bottomLayout = new QVBoxLayout();
btnStart = formattedButton(QPushButton::tr("Go!"));
btnStart->setWhatsThis(tr("Start fighting"));
btnStart->setFixedWidth(140);
bottomLayout->addWidget(btnStart);
bottomLayout->setAlignment(btnStart, Qt::AlignRight | Qt::AlignVCenter);
return bottomLayout;
}
void PageTraining::connectSignals()
{
connect(lstMissions, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)), this, SLOT(updateInfo()));
connect(lstMissions, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(updateInfo()));
connect(lstMissions, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(startSelected()));
connect(btnPreview, SIGNAL(clicked()), this, SLOT(startSelected()));
connect(btnStart, SIGNAL(clicked()), this, SLOT(startSelected()));
}
PageTraining::PageTraining(QWidget* parent) : AbstractPage(parent)
{
initPage();
DataManager & dataMgr = DataManager::instance();
// get locale
QSettings settings(dataMgr.settingsFileName(),
QSettings::IniFormat);
QString loc = settings.value("misc/locale", "").toString();
if (loc.isEmpty())
loc = QLocale::system().name();
QString infoFile = QString("physfs://Locale/missions_" + loc + ".txt");
// if file is non-existant try with language only
if (!QFile::exists(infoFile))
infoFile = QString("physfs://Locale/missions_" + loc.remove(QRegExp("_.*$")) + ".txt");
// fallback if file for current locale is non-existant
if (!QFile::exists(infoFile))
infoFile = QString("physfs://Locale/missions_en.txt");
// preload mission info for current locale
m_info = new QSettings(infoFile, QSettings::IniFormat, this);
m_info->setIniCodec("UTF-8");
QStringList missionList = dataMgr.entryList(
"Missions/Training",
QDir::Files, QStringList("*.lua")).
replaceInStrings(QRegExp("\\.lua$"), "");
// scripts to lost - TODO: model?
foreach (const QString & mission, missionList)
{
QListWidgetItem * item = new QListWidgetItem(mission);
// fallback name: replace underscores in mission name with spaces
QString name = item->text().replace("_", " ");
// see if we can get a prettier/translated name
name = m_info->value(mission + ".name", name).toString();
item->setText(name);
// store original name in data
item->setData(Qt::UserRole, mission);
lstMissions->addItem(item);
}
updateInfo();
// pre-select first mission
if (lstMissions->count() > 0)
lstMissions->setCurrentRow(0);
}
void PageTraining::startSelected()
{
QListWidgetItem * curItem = lstMissions->currentItem();
if (curItem != NULL)
emit startMission(curItem->data(Qt::UserRole).toString());
}
void PageTraining::updateInfo()
{
if (lstMissions->currentItem())
{
// TODO also use .pngs in userdata folder
QString thumbFile = "physfs://Graphics/Missions/Training/" +
lstMissions->currentItem()->data(Qt::UserRole).toString() +
"@2x.png";
if (QFile::exists(thumbFile))
btnPreview->setIcon(QIcon(thumbFile));
else
btnPreview->setIcon(QIcon(":/res/Trainings.png"));
QString realName = lstMissions->currentItem()->data(
Qt::UserRole).toString();
QString caption = m_info->value(realName + ".name",
lstMissions->currentItem()->text()).toString();
QString description = m_info->value(realName + ".desc",
tr("No description available")).toString();
lblCaption->setText("<h2>" + caption +"</h2>");
lblDescription->setText(description);
}
else
{
btnPreview->setIcon(QIcon(":/res/Trainings.png"));
lblCaption->setText(tr("Select a mission!"));
// TODO better text and tr()
lblDescription->setText("");
}
}