algorithm_settings_widget.cpp

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

#include "algorithm_settings_widget.h"
#include "../../global/settings.h"

#include <iostream>

#include <QFileDialog>

namespace imedgine
{

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

        AlgorithmSettingsWidget::AlgorithmSettingsWidget(QWidget* parent)
    : QWidget(parent),
      AlgorithmSettingsWidgetBase(),
      data_changed_(false)
  {
    setupUi(this);
    initializeGUI();
  }

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

  AlgorithmSettingsWidget::~AlgorithmSettingsWidget()
  {
  }

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

  void AlgorithmSettingsWidget::checkChanges()
  {
    if(data_changed_)
    {
      this->applyChanges();
    }
  }

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

  void AlgorithmSettingsWidget::dataChanged()
  {
    data_changed_ = true;
  }

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

  void AlgorithmSettingsWidget::applyChanges()
  {
    (Settings::getInstance())->setValue("algorithms_config_path",
      QVariant((algorithm_config_path_line_edit_->text())));

   (Settings::getInstance())->setValue("algorithms_path",
      QVariant((algorithm_path_line_edit_->text())));
  }

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

  void AlgorithmSettingsWidget::openAlgorithmConfigPathSelectionDialog()
  {

    QVariant previous_open_path =
      (Settings::getInstance())->getValue("algorithm_config_path", "/");

    QFileDialog open_dialog(this);

    QString open_path = open_dialog.getOpenFileName(
        this,
        tr("Choose a File to Open"),
        previous_open_path.toString(),
        "Algorithm Configuration Files (*.xml)");

    if(!open_path.isEmpty())
    {
      algorithm_config_path_line_edit_->setText(open_path);
    }
  }

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

  void AlgorithmSettingsWidget::openAlgorithmPathSelectionDialog()
  {

    QVariant previous_open_path =
      (Settings::getInstance())->getValue("algorithm_path", "/");

    QFileDialog open_dialog(this);
    QString open_path = open_dialog.getExistingDirectory(
        this,
        tr("Choose the Location of the Algorithms"),
        previous_open_path.toString());

    if(!open_path.isEmpty())
    {
      algorithm_path_line_edit_->setText(open_path);
    }
  }

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

  void AlgorithmSettingsWidget::initializeGUI()
  {

    select_algorithm_config_path_push_button_->setIcon(QIcon(":icons/document-open.png"));
    algorithm_config_path_line_edit_->
      setText(((Settings::getInstance())->
        getValue("algorithms_config_path")).toString());

    connect(select_algorithm_config_path_push_button_, SIGNAL(clicked()),
            this, SLOT(openAlgorithmConfigPathSelectionDialog()));

    connect(algorithm_config_path_line_edit_, SIGNAL(textChanged(const QString&)),
            this, SLOT(dataChanged()));


    select_algorithm_path_push_button_->setIcon(QIcon(":icons/document-open.png"));
    algorithm_path_line_edit_->
      setText(((Settings::getInstance())->
        getValue("algorithms_path")).toString());

    connect(select_algorithm_path_push_button_, SIGNAL(clicked()),
            this, SLOT(openAlgorithmPathSelectionDialog()));

    connect(algorithm_path_line_edit_, SIGNAL(textChanged(const QString&)),
            this, SLOT(dataChanged()));
  }
}

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