更新批量索引集

ActWorld/main.cpp

@@ -12,7 +12,7 @@ int main(int argc, char* argv[])
 
 	MapPresent p;
 	p.show();
-	p.zoomTo(1);
+	p.zoomTo(0);
 
 	//QObject::connect(&p, &MapPresent::mouseIn, [=]() {
 	//	qDebug() << "Mouse Enter";

MapPresent/MapPresent.cpp

@@ -20,10 +20,11 @@ MapPresent::MapPresent(QWidget* parent /*= nullptr*/)
 	_type_present_delegate[delegate->unitType()] = delegate;
 	connect(this, &MapPresent::mouseOutNotify, delegate, &BasicUnitDelegate::hotClear);
 	connect(this, &MapPresent::mouseHoverNotify, delegate, &BasicUnitDelegate::hotIndexSet);
-	connect(delegate, &BasicUnitDelegate::updateRequest, [=](const PresentIndex& idx) {
-		if (idx.isValid() && !_updated_index_list.contains(idx)) {
-			_updated_index_list.append(idx);
-		}
+	connect(delegate, &BasicUnitDelegate::updateRequest, [=](const QList<PresentIndex>& list) {
+		for (auto idx : list)
+			if (idx.isValid() && !_updated_index_list.contains(idx)) {
+				_updated_index_list.append(idx);
+			}
 
 		this->update();
 		});
@@ -33,7 +34,7 @@ MapPresent::MapPresent(QWidget* parent /*= nullptr*/)
 
 void MapPresent::zoomTo(double percent)
 {
-	this->_scale_times = std::max(1.0 / 2, percent);
+	this->_scale_times = std::max(1.0 / 5, percent);
 	this->visible_units_tidy();
 
 	this->update();
@@ -63,6 +64,11 @@ void MapPresent::setDataModel(MapDataModel* model)
 	this->update();
 }
 
+MapDataModel* MapPresent::dataModel() const
+{
+	return _map_data_model;
+}
+
 PresentIndex MapPresent::indexGet(const QPointF& pos) const
 {
 	QList<PresentOption> templist;
@@ -193,8 +199,9 @@ void MapPresent::mouseReleaseEvent(QMouseEvent* ev)
 	emit this->mouseReleaseNotify(ev);
 }
 
-PresentOption AssumeOpt(PresentIndex index, QRectF rf) {
+PresentOption AssumeOpt(PresentIndex index, QRectF rf, MapDataModel *m) {
 	PresentOption opt;
+	opt.dataModel = m;
 	opt.index = index;
 	opt.outline = rf;
 	return opt;
@@ -206,7 +213,7 @@ void MapPresent::visible_units_tidy() {
 	QRectF curr_outline = this->rect();
 	_paint_buffer = QPixmap(curr_outline.toRect().size());
 
-	_visible_units[_center_index] = AssumeOpt(_center_index, outlineGet(_center_index));
+	_visible_units[_center_index] = AssumeOpt(_center_index, outlineGet(_center_index), _map_data_model);
 	int visible_count = 1, deduce_x = 1;
 	while (visible_count) {
 		visible_count = 0;
@@ -215,13 +222,13 @@ void MapPresent::visible_units_tidy() {
 		for (auto unit : siblings) {
 			auto visible_rect = outlineGet(unit);
 			if (curr_outline.intersects(visible_rect)) {
-				_visible_units[unit] = AssumeOpt(unit, visible_rect);
+				_visible_units[unit] = AssumeOpt(unit, visible_rect, _map_data_model);
 				visible_count++;
 			}
 		}
 	}
 
-	for (auto optx : _visible_units)
+	for (auto &optx : _visible_units)
 		_updated_index_list.append(optx.index);
 }
 
@@ -297,5 +304,6 @@ PresentOption& PresentOption::operator=(const PresentOption& other)
 {
 	index = other.index;
 	outline = other.outline;
+	dataModel = other.dataModel;
 	return *this;
 }

MapPresent/MapPresent.h

@@ -91,7 +91,7 @@ signals:
 	/// <summary>
 	/// 更新通知/重绘请求
 	/// </summary>
-	void updateRequest(const PresentIndex& idx);
+	void updateRequest(const QList<PresentIndex>& idx_list);
 };
 
 /// <summary>
@@ -170,6 +170,7 @@ public:
 	/// </summary>
 	/// <param name="model"></param>
 	void setDataModel(MapDataModel* model);
+	MapDataModel* dataModel() const;
 
 	/// <summary>
 	/// 通过widget上定位获取绘制索引

MapPresent/UnitDelegate.cpp

@@ -72,7 +72,7 @@ void BasicUnitDelegate::hotClear()
 	auto prev_idx = _hot_index;
 	_hot_index = PresentIndex();
 
-	emit this->updateRequest(prev_idx);
+	emit this->updateRequest({ prev_idx });
 }
 
 void BasicUnitDelegate::hotIndexSet(const PresentIndex& idx)
@@ -81,7 +81,7 @@ void BasicUnitDelegate::hotIndexSet(const PresentIndex& idx)
 		auto prev_idx = _hot_index;
 		_hot_index = idx;
 
-		emit this->updateRequest(prev_idx);
-		emit this->updateRequest(idx);
+		emit this->updateRequest({ prev_idx });
+		emit this->updateRequest({ idx });
 	}
 }