choose_datasets_dialog.cpp

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//--------------------------------------------------
//---------------------------------------------------

#include <QLabel>
#include <QString>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QPushButton>


#include "choose_datasets_dialog.h"


namespace imedgine {

  //---------------------------------------------------

        ChooseDatasetsDialog::ChooseDatasetsDialog(QWidget* parent,
    dataset_key_container_type loaded_datasets)
  : QDialog(parent)
  {
    dataset_key_container_type::iterator dataset_name_iterator = loaded_datasets.begin();
    //dataset_checkbox_type::iterator checkbox_iterator = dataset_checkbox_map_.begin();

    QVBoxLayout* vertical_layout = new QVBoxLayout(this);

    while(dataset_name_iterator != loaded_datasets.end())
    {
      QCheckBox* temp_check_box = new QCheckBox();
    
      QString temp_string = temp_string.fromStdString(*dataset_name_iterator);
      temp_check_box->setText(temp_string);

      vertical_layout->addWidget(temp_check_box);

      dataset_checkbox_map_.insert(std::make_pair(temp_check_box, *dataset_name_iterator));
      dataset_name_iterator++;
    }

    QHBoxLayout* button_layout = new QHBoxLayout();

    cancel_push_button_ = new QPushButton();
    cancel_push_button_->setText(tr("Cancel"));

    ok_push_button_ = new QPushButton();
    ok_push_button_->setText(tr("OK"));

    button_layout->addWidget(cancel_push_button_);
    button_layout->addWidget(ok_push_button_);

    vertical_layout->addLayout(button_layout);

    connect(ok_push_button_, SIGNAL(clicked()),
      this, SLOT(datasetSelectionDone()));

    connect(cancel_push_button_, SIGNAL(clicked()),
      this, SLOT(reject()));
  }

  //---------------------------------------------------

  ChooseDatasetsDialog::~ChooseDatasetsDialog()
  {
  }

  //---------------------------------------------------

  dataset_key_container_type ChooseDatasetsDialog::getDatasetsToSave()
  {
    return(datasets_to_save_);
  }

  //---------------------------------------------------

  void ChooseDatasetsDialog::datasetSelectionDone()
  {
    dataset_checkbox_type::iterator checkbox_iterator = dataset_checkbox_map_.begin();

    while(checkbox_iterator != dataset_checkbox_map_.end())
    {
      if((*checkbox_iterator).first->isChecked())
      {
        datasets_to_save_.push_back((*checkbox_iterator).second);
      }
      checkbox_iterator++;
    }
    this->accept();
  }
}

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