void QgsCptCityColorRampDialog::tabBar_currentChanged( int index )
{
if ( index == 0 )
{
setTreeModel( mSelectionsModel );
mArchiveViewType = QgsCptCityBrowserModel::Selections;
}
else if ( index == 1 )
{
setTreeModel( mAuthorsModel );
mArchiveViewType = QgsCptCityBrowserModel::Authors;
}
else
{
QgsDebugMsg( QStringLiteral( "invalid index %1" ).arg( index ) );
setTreeModel( mAuthorsModel );
mArchiveViewType = QgsCptCityBrowserModel::Authors;
}
mListWidget->blockSignals( true );
updateRamp();
mListWidget->blockSignals( false );
}
QgsCptCityColorRampV2Dialog::QgsCptCityColorRampV2Dialog( QgsCptCityColorRampV2* ramp, QWidget* parent )
: QDialog( parent )
, mRamp( 0 )
, mArchiveViewType( QgsCptCityBrowserModel::Selections )
{
setupUi( this );
buttonBox->button( QDialogButtonBox::Ok )->setEnabled( false );
QSettings settings;
restoreGeometry( settings.value( "/Windows/CptCityColorRampV2Dialog/geometry" ).toByteArray() );
mSplitter->setSizes( QList<int>() << 250 << 550 );
mSplitter->restoreState( settings.value( "/Windows/CptCityColorRampV2Dialog/splitter" ).toByteArray() );
mModel = mAuthorsModel = mSelectionsModel = 0; //mListModel = 0;
mTreeFilter = 0;
QgsCptCityArchive::initDefaultArchive();
mArchive = QgsCptCityArchive::defaultArchive();
// show information on how to install cpt-city files if none are found
if ( ! mArchive || mArchive->isEmpty() )
{
// QgsDialog dlg( this );
// dlg.setWindowTitle( tr( "cpt-city gradient files not found" ) );
QTextEdit *edit = new QTextEdit( 0 );
edit->setReadOnly( true );
// not sure if we want this long string to be translated
QString helpText = tr( "Error - cpt-city gradient files not found.\n\n"
"You have two means of installing them:\n\n"
"1) Install the \"Color Ramp Manager\" python plugin "
"(you must enable Experimental plugins in the plugin manager) "
"and use it to download latest cpt-city package.\n"
"You can install the entire cpt-city archive or a selection for QGIS.\n\n"
"2) Download the complete archive (in svg format) "
"and unzip it to your QGIS settings directory [%1] .\n\n"
"This file can be found at [%2]\nand current file is [%3]"
).arg( QgsApplication::qgisSettingsDirPath()
).arg( "http://soliton.vm.bytemark.co.uk/pub/cpt-city/pkg/"
).arg( "http://soliton.vm.bytemark.co.uk/pub/cpt-city/pkg/cpt-city-svg-2.07.zip" );
edit->setText( helpText );
mStackedWidget->addWidget( edit );
mStackedWidget->setCurrentIndex( 1 );
tabBar->setVisible( false );
// dlg.layout()->addWidget( edit );
// dlg.resize(500,400);
// dlg.exec();
return;
}
if ( ! mArchive )
return;
QgsDebugMsg( "archive: " + mArchive->archiveName() );
if ( ramp )
{
mRamp = ramp;
}
else
{
mRamp = new QgsCptCityColorRampV2( "", "", false );
ramp = mRamp;
}
QgsDebugMsg( QString( "ramp name= %1 variant= %2 - %3 variants" ).arg( ramp->schemeName() ).arg( ramp->variantName() ).arg( ramp->variantList().count() ) );
// model / view
QgsDebugMsg( "loading model/view objects" );
if ( mAuthorsModel )
delete mAuthorsModel;
mAuthorsModel = new QgsCptCityBrowserModel( this, mArchive, QgsCptCityBrowserModel::Authors );
if ( mSelectionsModel )
delete mSelectionsModel;
mSelectionsModel = new QgsCptCityBrowserModel( this, mArchive, QgsCptCityBrowserModel::Selections );
setTreeModel( mSelectionsModel );
mTreeView->setSelectionMode( QAbstractItemView::SingleSelection );
mTreeView->setColumnHidden( 1, true );
QgsDebugMsg( "done loading model/view objects" );
// setup ui
tabBar->blockSignals( true );
tabBar->addTab( tr( "Selections by theme" ) );
tabBar->addTab( tr( "All by author" ) );
cboVariantName->setIconSize( QSize( 100, 15 ) );
lblPreview->installEventFilter( this ); // mouse click on preview label shows svg render
// look for item, if not found in selections archive, look for in authors
QgsDebugMsg( "looking for ramp " + mRamp->schemeName() );
if ( mRamp->schemeName() != "" )
{
bool found = updateRamp();
if ( ! found )
{
tabBar->setCurrentIndex( 1 );
setTreeModel( mAuthorsModel );
found = updateRamp();
// if not found, go back to selections model
if ( ! found )
{
tabBar->setCurrentIndex( 0 );
setTreeModel( mSelectionsModel );
}
}
if ( found )
buttonBox->button( QDialogButtonBox::Ok )->setEnabled( true );
}
else
{
updateRamp();
}
tabBar->blockSignals( false );
connect( this, SIGNAL( finished( int ) ), this, SLOT( onFinished() ) );
}
