void SaveAsImageDialog::accept()
{
const QString fileName = mUi->fileNameEdit->text();
if (fileName.isEmpty())
return;
if (QFile::exists(fileName)) {
const QMessageBox::StandardButton button =
QMessageBox::warning(this,
tr("Save as Image"),
tr("%1 already exists.\n"
"Do you want to replace it?")
.arg(QFileInfo(fileName).fileName()),
QMessageBox::Yes | QMessageBox::No,
QMessageBox::No);
if (button != QMessageBox::Yes)
return;
}
const bool visibleLayersOnly = mUi->visibleLayersOnly->isChecked();
const bool useCurrentScale = mUi->currentZoomLevel->isChecked();
const bool drawTileGrid = mUi->drawTileGrid->isChecked();
MapRenderer *renderer = mMapDocument->renderer();
QSize mapSize = renderer->mapSize();
if (useCurrentScale)
mapSize *= mCurrentScale;
QImage image(mapSize, QImage::Format_ARGB32);
image.fill(Qt::transparent);
QPainter painter(&image);
if (useCurrentScale && mCurrentScale != qreal(1)) {
painter.setRenderHints(QPainter::SmoothPixmapTransform |
QPainter::HighQualityAntialiasing);
painter.setTransform(QTransform::fromScale(mCurrentScale,
mCurrentScale));
}
foreach (const Layer *layer, mMapDocument->map()->layers()) {
if (visibleLayersOnly && !layer->isVisible())
continue;
painter.setOpacity(layer->opacity());
const TileLayer *tileLayer = dynamic_cast<const TileLayer*>(layer);
const ObjectGroup *objGroup = dynamic_cast<const ObjectGroup*>(layer);
if (tileLayer) {
renderer->drawTileLayer(&painter, tileLayer);
} else if (objGroup) {
QColor color = objGroup->color();
if (!color.isValid())
color = Qt::gray;
// TODO: Support colors for different object types
foreach (const MapObject *object, objGroup->objects())
renderer->drawMapObject(&painter, object, color);
}
}
if (drawTileGrid) {
QVector<GridStyle> gridStyles = QVector<GridStyle>() << GridStyle(1, QColor(Qt::black), Qt::CustomDashLine);
renderer->drawGrid(&painter, QRectF(QPointF(), renderer->mapSize()), gridStyles);
}
image.save(fileName);
mPath = QFileInfo(fileName).path();
// Store settings for next time
QSettings *s = Preferences::instance()->settings();
s->setValue(QLatin1String(VISIBLE_ONLY_KEY), visibleLayersOnly);
s->setValue(QLatin1String(CURRENT_SCALE_KEY), useCurrentScale);
s->setValue(QLatin1String(DRAW_GRID_KEY), drawTileGrid);
QDialog::accept();
}
void SaveAsImageDialog::accept() {
const QString fileName = ui->name->text();
if (fileName.isEmpty())
return;
if (QFile::exists(fileName)) {
const QMessageBox::StandardButton button =
QMessageBox::warning(this,
tr("Save as Image"),
tr("%1 already exists.\n"
"Do you want to replace it?")
.arg(QFileInfo(fileName).fileName()),
QMessageBox::Yes | QMessageBox::No,
QMessageBox::No);
if (button != QMessageBox::Yes)
return;
}
const bool visibleLayersOnly = ui->visibleLayers->isChecked();
const bool useCurrentScale = ui->currentZoomLevel->isChecked();
const bool drawTileGrid = ui->showGrid->isChecked();
MapRenderer *renderer = mMapEditor->renderer();
//remember the current render flags
const Aurora::RenderFlags renderFlags = renderer->flags();
renderer->setFlag(ShowTileObjectOutlines, false);
QSize mapSize = renderer->mapSize();
if (useCurrentScale)
mapSize *= mCurrentScale;
QImage image(mapSize, QImage::Format_ARGB32);
image.fill(Qt::transparent);
QPainter painter(&image);
if (useCurrentScale && mCurrentScale != qreal(1)) {
painter.setRenderHints(QPainter::SmoothPixmapTransform |
QPainter::HighQualityAntialiasing);
painter.setTransform(QTransform::fromScale(mCurrentScale,
mCurrentScale));
}
foreach (const Layer *layer, mMapEditor->map()->layers()) {
if (visibleLayersOnly && !layer->isVisible())
continue;
painter.setOpacity(layer->opacity());
const Tilelayer *tilelayer = dynamic_cast<const Tilelayer*>(layer);
if (tilelayer) {
renderer->drawTilelayer(&painter, tilelayer);
}
}
if (drawTileGrid) {
renderer->drawGrid(&painter, QRectF(QPointF(), renderer->mapSize()));
}
//restore the previous render flags
renderer->setFlags(renderFlags);
image.save(fileName);
mPath = QFileInfo(fileName).path();
//store settings for next time
QSettings *s = Preferences::instance()->settings();
s->setValue(QLatin1String(VISIBLE_ONLY_KEY), visibleLayersOnly);
s->setValue(QLatin1String(CURRENT_SCALE_KEY), useCurrentScale);
s->setValue(QLatin1String(DRAW_GRID_KEY), drawTileGrid);
QDialog::accept();
}
