void MultiChannelBuffer::setChannelCount( int numChannels )
{
if ( numChannels != mChannelCount )
{
deleteChannels();
mChannels = new Buffer[numChannels];
mChannelCount = numChannels;
for(int i = 0; i < mChannelCount; ++i)
{
mChannels[i] = new float[mBufferSize];
}
}
}
MultiChannelBuffer::~MultiChannelBuffer()
{
deleteChannels();
}
CChannelHolder::~CChannelHolder(void)
{
deleteChannels();
}
ChannelEditor::ChannelEditor() : ConfigurationDialog()
{
setLabel(tr("Channels"));
addChild(list = new ChannelListSetting());
SortMode *sort = new SortMode();
source = new SourceSetting();
TransButtonSetting *del = new TransButtonSetting();
NoChanNumHide *hide = new NoChanNumHide();
del->setLabel(tr("Delete Channels"));
del->setHelpText(
tr("Delete all channels on currently selected source[s]."));
HorizontalConfigurationGroup *src =
new HorizontalConfigurationGroup(false, false, true, true);
src->addChild(source);
src->addChild(del);
sort->setValue(sort->getValueIndex(list->getSortMode()));
source->setValue(max(source->getValueIndex(list->getSourceID()), 0));
hide->setValue(list->getHideMode());
addChild(sort);
addChild(src);
addChild(hide);
buttonScan = new TransButtonSetting();
buttonScan->setLabel(QObject::tr("Channel Scanner"));
buttonScan->setHelpText(QObject::tr("Starts the channel scanner."));
buttonScan->setEnabled(SourceUtil::IsAnySourceScanable());
buttonImportIcon = new TransButtonSetting();
buttonImportIcon->setLabel(QObject::tr("Icon Download"));
buttonImportIcon->setHelpText(QObject::tr("Starts the icon downloader"));
buttonImportIcon->setEnabled(SourceUtil::IsAnySourceScanable());
buttonTransportEditor = new TransButtonSetting();
buttonTransportEditor->setLabel(QObject::tr("Transport Editor"));
buttonTransportEditor->setHelpText(
QObject::tr("Allows you to edit the transports directly") + " " +
QObject::tr("This is rarely required unless you are using "
"a satellite dish and must enter an initial "
"frequency to for the channel scanner to try."));
HorizontalConfigurationGroup *h =
new HorizontalConfigurationGroup(false, false);
h->addChild(buttonScan);
h->addChild(buttonImportIcon);
h->addChild(buttonTransportEditor);
addChild(h);
connect(source, SIGNAL(valueChanged(const QString&)),
list, SLOT(setSourceID(const QString&)));
connect(sort, SIGNAL(valueChanged(const QString&)),
list, SLOT(setSortMode(const QString&)));
connect(hide, SIGNAL(valueChanged(bool)),
list, SLOT(setHideMode(bool)));
connect(list, SIGNAL(accepted(int)),
this, SLOT(edit(int)));
connect(list, SIGNAL(menuButtonPressed(int)),
this, SLOT(menu(int)));
connect(buttonScan, SIGNAL(pressed()),
this, SLOT(scan()));
connect(buttonImportIcon, SIGNAL(pressed()),
this, SLOT(channelIconImport()));
connect(buttonTransportEditor, SIGNAL(pressed()),
this, SLOT(transportEditor()));
connect(del, SIGNAL(pressed()),
this, SLOT(deleteChannels()));
}
bool ChannelEditor::Create()
{
bool foundtheme = false;
// Load the theme for this screen
foundtheme = LoadWindowFromXML("config-ui.xml", "channeloverview", this);
if (!foundtheme)
return false;
MythUIButtonList *sortList = dynamic_cast<MythUIButtonList *>(GetChild("sorting"));
m_sourceList = dynamic_cast<MythUIButtonList *>(GetChild("source"));
m_channelList = dynamic_cast<MythUIButtonList *>(GetChild("channels"));
m_preview = dynamic_cast<MythUIImage *>(GetChild("preview"));
m_channame = dynamic_cast<MythUIText *>(GetChild("name"));
m_channum = dynamic_cast<MythUIText *>(GetChild("channum"));
m_callsign = dynamic_cast<MythUIText *>(GetChild("callsign"));
m_chanid = dynamic_cast<MythUIText *>(GetChild("chanid"));
m_sourcename = dynamic_cast<MythUIText *>(GetChild("sourcename"));
m_compoundname = dynamic_cast<MythUIText *>(GetChild("compoundname"));
MythUIButton *deleteButton = dynamic_cast<MythUIButton *>(GetChild("delete"));
MythUIButton *scanButton = dynamic_cast<MythUIButton *>(GetChild("scan"));
MythUIButton *importIconButton = dynamic_cast<MythUIButton *>(GetChild("importicons"));
MythUIButton *transportEditorButton = dynamic_cast<MythUIButton *>(GetChild("edittransport"));
MythUICheckBox *hideCheck = dynamic_cast<MythUICheckBox *>(GetChild("nochannum"));
if (!sortList || !m_sourceList || !m_channelList || !deleteButton ||
!scanButton || !importIconButton || !transportEditorButton ||
!hideCheck)
{
return false;
}
// Delete button help text
deleteButton->SetHelpText(tr("Delete all channels on currently selected source(s)."));
// Sort List
new MythUIButtonListItem(sortList, tr("Channel Name"));
new MythUIButtonListItem(sortList, tr("Channel Number"));
connect(m_sourceList, SIGNAL(itemSelected(MythUIButtonListItem *)),
SLOT(setSourceID(MythUIButtonListItem *)));
sortList->SetValue(m_currentSortMode);
// Source List
new MythUIButtonListItem(m_sourceList,tr("All"),
qVariantFromValue((int)FILTER_ALL));
MSqlQuery query(MSqlQuery::InitCon());
query.prepare("SELECT name, sourceid FROM videosource");
if (query.exec())
{
while(query.next())
{
new MythUIButtonListItem(m_sourceList, query.value(0).toString(),
query.value(1).toInt());
}
}
new MythUIButtonListItem(m_sourceList,tr("(Unassigned)"),
qVariantFromValue((int)FILTER_UNASSIGNED));
connect(sortList, SIGNAL(itemSelected(MythUIButtonListItem *)),
SLOT(setSortMode(MythUIButtonListItem *)));
// Hide/Show channels without channum checkbox
hideCheck->SetCheckState(m_currentHideMode);
connect(hideCheck, SIGNAL(toggled(bool)),
SLOT(setHideMode(bool)));
// Scan Button
scanButton->SetHelpText(tr("Starts the channel scanner."));
scanButton->SetEnabled(SourceUtil::IsAnySourceScanable());
// Import Icons Button
importIconButton->SetHelpText(tr("Starts the icon downloader"));
importIconButton->SetEnabled(true);
connect(importIconButton, SIGNAL(Clicked()), SLOT(channelIconImport()));
// Transport Editor Button
transportEditorButton->SetHelpText(
tr("Allows you to edit the transports directly. "
"This is rarely required unless you are using "
"a satellite dish and must enter an initial "
"frequency to for the channel scanner to try."));
connect(transportEditorButton, SIGNAL(Clicked()), SLOT(transportEditor()));
// Other signals
connect(m_channelList, SIGNAL(itemClicked(MythUIButtonListItem *)),
SLOT(edit(MythUIButtonListItem *)));
connect(m_channelList, SIGNAL(itemSelected(MythUIButtonListItem *)),
SLOT(itemChanged(MythUIButtonListItem *)));
connect(scanButton, SIGNAL(Clicked()), SLOT(scan()));
connect(deleteButton, SIGNAL(Clicked()), SLOT(deleteChannels()));
fillList();
BuildFocusList();
return true;
}