QnetPointIdFilter.cpp

#include "QnetPointIdFilter.h"

#include <QGridLayout>
#include <QLabel>
#include <QLineEdit>
#include <QMessageBox>
#include <QRegExp>

#include "ControlNet.h"
#include "ControlPoint.h"
#include "QnetNavTool.h"
#include "SerialNumberList.h"

using namespace std;

namespace Isis {
  QnetPointIdFilter::QnetPointIdFilter(QnetNavTool *navTool,
                                       QWidget *parent) : QnetFilter(navTool, parent) {
    m_pointIdEdit = NULL;

    // Create the components for the filter window
    QLabel *label = new QLabel("Filter by Point ID (Wildcard)");
    m_pointIdEdit = new QLineEdit;

    // Create the layout and add the components to it
    QVBoxLayout *vertLayout = new QVBoxLayout;
    vertLayout->addWidget(label);
    vertLayout->addWidget(m_pointIdEdit);
    vertLayout->addStretch();
    this->setLayout(vertLayout);
  }

  void QnetPointIdFilter::filter() {

    // Make sure there is a control net loaded
    if (controlNet() == NULL) {
      QMessageBox::information((QWidget *)parent(),
          "Error", "No points to filter");
      return;
    }

    // Make sure the user has entered a regular expression for filtering
    QRegExp rx(m_pointIdEdit->text().trimmed());
    rx.setPatternSyntax(QRegExp::Wildcard);
    if (rx.isEmpty()) {
      QMessageBox::information((QWidget *)parent(),
          "Error", "Enter search string");
      return;
    }


    // Loop through each value of the filtered points list checking
    // the types of each control measure for each of the control points
    // Loop in reverse order since removal list of elements affects index number
    for (int i = filteredPoints().size() - 1; i >= 0; i--) {

      QString cNetId = (*controlNet())[filteredPoints()[i]]->GetId();
      if (rx.indexIn(QString(cNetId)) != -1) {
        continue;
      }
      else
        filteredPoints().removeAt(i);
    }

    // Tell the navtool a list has been filtered and it needs to update
    emit filteredListModified();
    return;
  }
}