133 lines
No EOL
2.8 KiB
C++
133 lines
No EOL
2.8 KiB
C++
#include <QtGui/QtGui>
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#include "tiles_model.h"
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#include "tile_widget.h"
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bool caseInsensitiveLessThan(const TileModel &t1, const TileModel &t2)
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{
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return t1.getIndex() < t2.getIndex();
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}
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TileModel::TileModel():pixmapSide(128),tileLabel("Right-Click to select Bitmap"), index(-1)
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{
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}
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TileModel::TileModel(const QPixmap &pixmap, QString tileLabel, int index):pixmap(pixmap), tileLabel(tileLabel), index(index)
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{
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pixmapSide = pixmap.width();
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}
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TileModel::TileModel(int pixmapSide, QString tileLabel, int index):pixmapSide(pixmapSide), index(index)
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{
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if (!tileLabel.isEmpty())
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this->tileLabel = tileLabel;
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else
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this->tileLabel = "Right-Click to select Bitmap";
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}
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tiles_model::tiles_model(QObject *parent)
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: QAbstractListModel(parent)
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{
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}
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QVariant tiles_model::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid())
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return QVariant();
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if (role == Qt::DecorationRole || role == Qt::UserRole)
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{
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CTile_Widget* wiwi = new CTile_Widget;
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wiwi->initWidget( tiles.value(index.row()).getPixmap(), tiles.value(index.row()).getPixmapSide(), tiles.value(index.row()).getTileLabel() );
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QPixmap pixpix = QPixmap::grabWidget(wiwi, wiwi->contentsRect());
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delete wiwi;
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return pixpix;
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}
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else if (role == Qt::UserRole + 1)
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{
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return tiles.value(index.row()).getIndex();
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}
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return QVariant();
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}
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void tiles_model::sort ( int column, Qt::SortOrder order)
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{
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qSort(tiles.begin(), tiles.end(), caseInsensitiveLessThan);
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}
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void tiles_model::addTile(const TileModel &tile)
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{
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int row;
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if (int(2.0*qrand()/(RAND_MAX+1.0)) == 1)
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row = 0;
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else
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row = tiles.size();
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beginInsertRows(QModelIndex(), row, row);
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tiles.insert(row, tile);
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endInsertRows();
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}
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Qt::ItemFlags tiles_model::flags(const QModelIndex &index) const
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{
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if (index.isValid())
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return (Qt::ItemIsEnabled | Qt::ItemIsSelectable);
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return Qt::ItemIsDropEnabled;
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}
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bool tiles_model::removeRows(int row, int count, const QModelIndex &parent)
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{
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if (parent.isValid())
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return false;
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if(!tiles.size())
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return false;
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if (row >= tiles.size() || row + count <= 0)
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return false;
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int beginRow = qMax(0, row);
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int endRow = qMin(row + count - 1, tiles.size() - 1);
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beginRemoveRows(parent, beginRow, endRow);
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while (beginRow <= endRow) {
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tiles.removeAt(beginRow);
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++beginRow;
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}
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endRemoveRows();
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return true;
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}
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int tiles_model::rowCount(const QModelIndex &parent) const
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{
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if (parent.isValid())
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return 0;
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else
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return tiles.size();
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}
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void tiles_model::removeAllTiles()
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{
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if(tiles.size())
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{
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beginRemoveRows(QModelIndex(), 0, tiles.size() - 1);
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tiles.clear();
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endRemoveRows();
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}
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} |