void QgsComposerManager::on_mAddButton_clicked()
{
QgsComposer* newComposer = 0;
newComposer = QgisApp::instance()->createNewComposer();
if ( !newComposer )
{
return;
}
if ( mTemplate->currentIndex() > 0 )
{
QDomDocument templateDoc;
QFile templateFile( mTemplate->itemData( mTemplate->currentIndex() ).toString() );
if ( templateFile.open( QIODevice::ReadOnly ) )
{
if ( templateDoc.setContent( &templateFile, false ) )
{
newComposer->readXML( templateDoc );
}
}
}
QListWidgetItem* item = new QListWidgetItem( newComposer->title(), mComposerListWidget );
item->setFlags( Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable );
mItemComposerMap.insert( item, newComposer );
}
void QgsComposerManager::on_mAddButton_clicked()
{
QFile templateFile;
bool loadingTemplate = ( mTemplate->currentIndex() > 0 );
if ( loadingTemplate )
{
if ( mTemplate->currentIndex() == 1 )
{
templateFile.setFileName( mTemplatePathLineEdit->text() );
}
else
{
templateFile.setFileName( mTemplate->itemData( mTemplate->currentIndex() ).toString() );
}
if ( !templateFile.exists() )
{
QMessageBox::warning( this, tr( "Template error" ), tr( "Error, template file not found" ) );
return;
}
if ( !templateFile.open( QIODevice::ReadOnly ) )
{
QMessageBox::warning( this, tr( "Template error" ), tr( "Error, could not read file" ) );
return;
}
}
QgsComposer* newComposer = 0;
bool loadedOK = false;
QString title = QgisApp::instance()->uniqueComposerTitle( this, true );
if ( title.isNull() )
{
return;
}
newComposer = QgisApp::instance()->createNewComposer( title );
if ( !newComposer )
{
QMessageBox::warning( this, tr( "Composer error" ), tr( "Error, could not create composer" ) );
return;
}
else
{
loadedOK = true;
}
if ( loadingTemplate )
{
QDomDocument templateDoc;
if ( templateDoc.setContent( &templateFile, false ) )
{
// provide feedback, since composer will be hidden when loading template (much faster)
// (not needed for empty composer)
QDialog* dlg = newComposer->busyIndicatorDialog( tr( "Loading template into composer..." ), this );
dlg->show();
newComposer->hide();
loadedOK = newComposer->composition()->loadFromTemplate( templateDoc, 0, false );
newComposer->activate();
dlg->close();
}
}
if ( loadedOK )
{
// do not close on Add, since user may want to add multiple composers from templates
QListWidgetItem* item = new QListWidgetItem( newComposer->title(), mComposerListWidget );
item->setFlags( Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable );
mItemComposerMap.insert( item, newComposer );
mComposerListWidget->sortItems();
mComposerListWidget->setCurrentItem( item );
mComposerListWidget->setFocus();
}
else
{
if ( newComposer )
{
newComposer->close();
QgisApp::instance()->deleteComposer( newComposer );
newComposer = 0;
}
QMessageBox::warning( this, tr( "Template error" ), tr( "Error, could not load template file" ) );
}
}