playertablemodel.cpp

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/*
 * The ManaPlus Client
 * Copyright (C) 2008-2009 The Mana World Development Team
 * Copyright (C) 2009-2010 The Mana Developers
 * Copyright (C) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * This file is part of The ManaPlus Client.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "gui/models/playertablemodel.h"
 
#include "being/playerrelations.h"
 
#include "gui/widgets/dropdown.h"
#include "gui/widgets/label.h"
 
#include "gui/models/playerrelationlistmodel.h"
 
#include "utils/delete2.h"
#include "utils/dtor.h"
 
#include "debug.h"
 
static const int COLUMNS_NR = 2; // name plus listbox
static const int NAME_COLUMN = 0;
static const unsigned int RELATION_CHOICE_COLUMN = 1;
 
static const unsigned int ROW_HEIGHT = 12;
// The following column widths really shouldn't be hardcoded
// but should scale with the size of the widget... except
// that, right now, the widget doesn't exactly scale either.
static const unsigned int NAME_COLUMN_WIDTH = 230;
static const unsigned int RELATION_CHOICE_COLUMN_WIDTH = 80;
 
#define WIDGET_AT(row, column) (((row) * COLUMNS_NR) + (column))
 
PlayerTableModel::PlayerTableModel(const Widget2 *const widget) :
 Widget2(widget),
 TableModel(),
 mPlayers(nullptr),
 mWidgets(),
 mListModel(new PlayerRelationListModel)
{
 playerRelationsUpdated();
}
 
PlayerTableModel::~PlayerTableModel()
{
 freeWidgets();
 delete2(mListModel)
 delete2(mPlayers)
}
 
int PlayerTableModel::getRows() const
{
 if (mPlayers != nullptr)
 return CAST_S32(mPlayers->size());
 return 0;
}
 
int PlayerTableModel::getColumns() const
{
 return COLUMNS_NR;
}
 
int PlayerTableModel::getRowHeight() const
{
 return ROW_HEIGHT;
}
 
int PlayerTableModel::getColumnWidth(const int index) const
{
 if (index == NAME_COLUMN)
 return NAME_COLUMN_WIDTH;
 return RELATION_CHOICE_COLUMN_WIDTH;
}
 
void PlayerTableModel::playerRelationsUpdated()
{
 signalBeforeUpdate();
 
 freeWidgets();
 StringVect *const player_names = playerRelations.getPlayers();
 delete mPlayers;
 mPlayers = player_names;
 
 // set up widgets
 for (unsigned int r = 0, fsz = CAST_U32(
 player_names->size()); r < fsz; ++r)
 {
 const std::string name = (*player_names)[r];
 Widget *const widget = new Label(this, name);
 mWidgets.push_back(widget);
 
 DropDown *const choicebox = new DropDown(this,
 mListModel,
 false,
 Modal_false,
 nullptr,
 std::string());
 choicebox->setSelected(CAST_S32(
 playerRelations.getRelation(name)));
 mWidgets.push_back(choicebox);
 }
 
 signalAfterUpdate();
}
 
void PlayerTableModel::updateModelInRow(const int row) const
{
 const DropDown *const choicebox = static_cast<DropDown *>(
 getElementAt(row, RELATION_CHOICE_COLUMN));
 if (choicebox == nullptr)
 return;
 playerRelations.setRelation(getPlayerAt(row),
 static_cast<RelationT>(
 choicebox->getSelected()));
}
 
Widget *PlayerTableModel::getElementAt(int row, int column) const
{
 return mWidgets[WIDGET_AT(row, column)];
}
 
void PlayerTableModel::freeWidgets()
{
 delete2(mPlayers)
 delete_all(mWidgets);
 mWidgets.clear();
}
 
std::string PlayerTableModel::getPlayerAt(const int index) const
{
 if ((mPlayers == nullptr) || index < 0
 || index >= CAST_S32(mPlayers->size()))
 {
 return std::string();
 }
 return (*mPlayers)[index];
}