void
ViewerDatabaseCorrelationMethods::UpdateDatabaseCorrelation(const std::string &cName)
{
    DatabaseCorrelation *c = GetViewerState()->GetDatabaseCorrelationList()->FindCorrelation(cName);
    if(c != 0)
    {
        DatabaseCorrelation *replacementCorrelation = CreateDatabaseCorrelation(
            c->GetName(), c->GetDatabaseNames(), (int)c->GetMethod());
        if(replacementCorrelation != 0)
        {
            // Copy over the old database correlation.
            *c = *replacementCorrelation;
        }
    }
}
DatabaseCorrelation *
DatabaseCorrelationList::FindCorrelation(const std::string &name) const
{
    DatabaseCorrelation *retval = 0;

    for(size_t i = 0; i < correlations.size(); ++i)
    {
        DatabaseCorrelation *c = (DatabaseCorrelation *)correlations[i];
        if(name == c->GetName())
        {
            retval = c;
            break;
        } 
    }

    return retval;
}
Esempio n. 3
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void
QvisDatabaseCorrelationWindow::CreateWidgets(
    const DatabaseCorrelation &correlation)
{
    QWidget *central = new QWidget(this);
    setCentralWidget(central);

    QVBoxLayout *topLayout = new QVBoxLayout(central);
    topLayout->setMargin(10);
    topLayout->setSpacing(5);

    // Create the name line edit.
    QGridLayout *gLayout = new QGridLayout();
    topLayout->addLayout(gLayout);
    correlationNameLineEdit = new QLineEdit(central);
    correlationNameLineEdit->setText(correlation.GetName().c_str());
    correlationNameLineEdit->setEnabled(createMode);
    QLabel *nameLabel = new QLabel(tr("Name"), central);
    nameLabel->setEnabled(createMode);
    gLayout->addWidget(nameLabel, 0, 0);
    gLayout->addWidget(correlationNameLineEdit, 0, 1);

    // Create the correlation method combobox.
    correlationMethodComboBox = new QComboBox(central);
    correlationMethodComboBox->addItem(tr("Padded index"));
    correlationMethodComboBox->addItem(tr("Stretched index"));
    correlationMethodComboBox->addItem(tr("Time"));
    correlationMethodComboBox->addItem(tr("Cycle"));
    int method = (int)correlation.GetMethod();
    correlationMethodComboBox->setCurrentIndex(method);
    gLayout->addWidget(correlationMethodComboBox, 1, 1);
    gLayout->addWidget(new QLabel(tr("Correlation method"), central), 1, 0);
    topLayout->addSpacing(10);

    // Create the widgets that let us add sources to the database correlation.
    QGridLayout *srcLayout = new QGridLayout();
    topLayout->addLayout(srcLayout);
    srcLayout->setSpacing(5);
    const int S[] = {1, 5, 1, 1, 5};
    int i;
    for(i = 0; i < 5; ++i)
        srcLayout->setRowStretch(i, S[i]);
    srcLayout->addWidget(new QLabel(tr("Sources"), central), 0, 0);
    srcLayout->addWidget(new QLabel(tr("Correlated sources"), central), 0, 2);

    //
    // Simplify the source names.
    //
    NameSimplifier simplifier;
    const stringVector &sources = GetViewerState()->GetGlobalAttributes()->GetSources();
    for(i = 0; i < sources.size(); ++i)
        simplifier.AddName(sources[i]);
    stringVector shortSources;
    simplifier.GetSimplifiedNames(shortSources);
    std::map<std::string, std::string> shortToLong, longToShort;
    for(i = 0; i < sources.size(); ++i)
    {
        shortToLong[shortSources[i]] = sources[i];
        longToShort[sources[i]] = shortSources[i];
    }

    // Create and populate the list of sources.
    sourcesListBox = new QListWidget(central);
    sourcesListBox->setSelectionMode(QAbstractItemView::MultiSelection);
    for(i = 0; i < sources.size(); ++i)
    {
        if(!correlation.UsesDatabase(sources[i]))
            sourcesListBox->addItem(shortSources[i].c_str());
    }
    if(sources.size() > 0)
        sourcesListBox->setCurrentItem(0);
    connect(sourcesListBox, SIGNAL(currentRowChanged(int)),
            this, SLOT(setAddButtonEnabled(int)));
    srcLayout->addWidget(sourcesListBox, 1, 0, 5, 1);

    // Create and populate the list of correlated sources.
    correlatedSourcesListBox = new QListWidget(central);
    correlatedSourcesListBox->setSelectionMode(QAbstractItemView::MultiSelection);
    const stringVector &dbs = correlation.GetDatabaseNames();
    for(i = 0; i < correlation.GetNumDatabases(); ++i)
        correlatedSourcesListBox->addItem(longToShort[dbs[i]].c_str());
    if(dbs.size() > 0)
        correlatedSourcesListBox->setCurrentRow(0);
    connect(correlatedSourcesListBox, SIGNAL(currentRowChanged(int)),
            this, SLOT(setRemoveButtonEnabled(int)));
    srcLayout->addWidget(correlatedSourcesListBox, 1, 2, 5, 1);

    // Create the add and remove buttons.
    addButton = new QPushButton("-->", central);
    connect(addButton, SIGNAL(clicked()),
            this, SLOT(addSources()));
    srcLayout->addWidget(addButton, 2, 1);

    removeButton = new QPushButton("<--", central);
    connect(removeButton, SIGNAL(clicked()),
            this, SLOT(removeSources()));
    srcLayout->addWidget(removeButton, 3, 1);

    UpdateAddRemoveButtonsEnabledState();

    // Add the action and cancel buttons.
    //topLayout->addSpacing(10);
    QHBoxLayout *actionButtonLayout = new QHBoxLayout();
    topLayout->addLayout(actionButtonLayout);
    QPushButton *actionButton = new QPushButton(
        createMode?tr("Create database correlation") : tr("Alter database correlation"), central);
    connect(actionButton, SIGNAL(clicked()),
            this, SLOT(actionClicked()));
    actionButtonLayout->addWidget(actionButton);
    actionButtonLayout->addStretch(10);
    QPushButton *cancelButton = new QPushButton(tr("Cancel"), central);
    connect(cancelButton, SIGNAL(clicked()),
            this, SLOT(cancelClicked()));
    actionButtonLayout->addWidget(cancelButton);
}