node_list.h

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/* Copyright (c) 2008-2022 the MRtrix3 contributors.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Covered Software is provided under this License on an "as is"
 * basis, without warranty of any kind, either expressed, implied, or
 * statutory, including, without limitation, warranties that the
 * Covered Software is free of defects, merchantable, fit for a
 * particular purpose or non-infringing.
 * See the Mozilla Public License v. 2.0 for more details.
 *
 * For more details, see http://www.mrtrix.org/.
 */
 
#ifndef __gui_mrview_tool_connectome_node_list_h__
#define __gui_mrview_tool_connectome_node_list_h__
 
#include <memory>
 
#include "gui/mrview/tool/base.h"
#include "gui/mrview/tool/connectome/selection.h"
 
#include <QAbstractItemModel>
#include <QTableView>
 
 
namespace MR
{
  namespace GUI
  {
    namespace MRView
    {
 
      class Window;
 
      namespace Tool
      {
 
 
        class Connectome;
 
 
        class Node_list_model : public QAbstractItemModel
        { MEMALIGN(Node_list_model)
          public:
 
            Node_list_model (Connectome* parent);
 
            QVariant data (const QModelIndex& index, int role) const override;
            QVariant headerData (int section, Qt::Orientation orientation, int role) const override;
 
            Qt::ItemFlags flags (const QModelIndex& index) const override {
              if (!index.isValid()) return {};
              return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
            }
 
            QModelIndex parent (const QModelIndex&) const override {
              return {};
            }
 
            int rowCount (const QModelIndex& parent = QModelIndex()) const override;
            int columnCount (const QModelIndex& parent = QModelIndex()) const override;
 
            QModelIndex index (int row, int column, const QModelIndex& parent = QModelIndex()) const override {
              (void ) parent;
              return createIndex (row, column);
            }
 
            void clear()
            {
              beginRemoveRows (QModelIndex(), 0, rowCount()-1);
              endRemoveRows();
            }
 
            void initialize()
            {
              beginInsertRows (QModelIndex(), 0, rowCount()-1);
              endInsertRows();
            }
 
            void reset_pixmaps();
 
          private:
            Connectome& connectome;
        };
 
 
        class Node_list_view : public QTableView
        { NOMEMALIGN
          public:
            Node_list_view (QWidget* parent) :
                QTableView (parent) { }
            void setModel (QAbstractItemModel* model)
            {
              QTableView::setModel (model);
              //setColumnWidth (0, model->original_headerData (0, Qt::Horizontal, Qt::SizeHintRole).toInt());
              //setColumnWidth (1, model->original_headerData (1, Qt::Horizontal, Qt::SizeHintRole).toInt());
            }
        };
 
 
 
        class Node_list : public Tool::Base
        { MEMALIGN(Node_list)
 
            Q_OBJECT
 
          public:
            Node_list (Tool::Dock*, Connectome*);
 
            void initialize();
            void colours_changed();
            int row_height() const;
 
          private slots:
            void clear_selection_slot();
            void node_selection_changed_slot (const QItemSelection&, const QItemSelection&);
            void node_selection_settings_dialog_slot();
 
          private:
            Connectome& connectome;
 
            QPushButton *clear_selection_button;
            QPushButton *node_selection_settings_button;
            Node_list_model *node_list_model;
            Node_list_view *node_list_view;
 
            // Settings related to how visual elements are changed on selection / non-selection
            std::unique_ptr<NodeSelectionSettingsDialog> node_selection_dialog;
 
        };
 
 
 
      }
    }
  }
}
 
#endif