add setText AlignCenter

QMainwindow/QMainwindow.cpp

@@ -361,8 +361,17 @@ void QMainwindow::updateCodeTable()
 	m_model->removeRows(0, m_model->rowCount());
 	for (const auto& order : m_replyCodes) {
 		QList<QStandardItem*> rowItems;
-		rowItems << new QStandardItem(order->stockCode);
+
-		rowItems << new QStandardItem(QString::number(order->stockQuantityTh/1000, 'f', 1) + "K");
+		QStandardItem* codeItem = new QStandardItem(order->stockCode);
+		codeItem->setTextAlignment(Qt::AlignCenter);
+		rowItems << codeItem;
+
+		//rowItems << new QStandardItem(order->stockCode);
+
+		QStandardItem* quanityItem = new QStandardItem(QString::number(order->stockQuantityTh / 1000, 'f', 1) + "K");
+		quanityItem->setTextAlignment(Qt::AlignCenter);
+		rowItems << quanityItem;
+
 		m_model->appendRow(rowItems);
 	}
 }

Sqbase/ordertypedelegate.cpp

@@ -1,22 +1,28 @@
 #include "ordertypedelegate.h"
 
-// ==================== OrderTypeDelegate ====================
+/*
+==================== Order Type Delegate ====================
+订单类型代理：
+	根据不同订单类型，设置单元格格背景颜色
+*/
 OrderTypeDelegate::OrderTypeDelegate(QObject *parent)
     : QStyledItemDelegate(parent)
 {
 }
 
 void OrderTypeDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
-                              const QModelIndex &index) const
+	const QModelIndex &index) const
 {
-    if (!index.isValid()) return;
+	if (!index.isValid()) return;
 
-	// 保存原始渲染状态
+	QStyleOptionViewItem opt = option;
-	painter->save();
+	initStyleOption(&opt, index);
 
-	// 获取单元格文本
+
+	opt.displayAlignment = Qt::AlignCenter;	// 设置文字居中
+
+	// 获取订单类型
 	QString type = index.data(Qt::DisplayRole).toString();
-
 	// 设置背景色
 	if (type == "买入") {
 		painter->fillRect(option.rect, m_buyColor);
@@ -25,19 +31,19 @@ void OrderTypeDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opt
 		painter->fillRect(option.rect, m_sellColor);
 	}
 	
-	// 恢复原始渲染状态
+	//	// 添加悬停效果
+	//	if (option.state & QStyle::State_MouseOver) {
+	//		QColor hoverColor = (type == "买入")
+	//			? m_buyColor.lighter(120)
+	//			: m_sellColor.lighter(120);
+	//		painter->fillRect(option.rect, hoverColor);
+	//	}
+
+	painter->save();
+	painter->setFont(opt.font);
+	painter->setPen(opt.palette.color(QPalette::Text));
+	painter->drawText(opt.rect, Qt::AlignCenter, opt.text);
 	painter->restore();
-
-	// 添加悬停效果
-	if (option.state & QStyle::State_MouseOver) {
-		QColor hoverColor = (type == "买入")
-			? m_buyColor.lighter(120)
-			: m_sellColor.lighter(120);
-		painter->fillRect(option.rect, hoverColor);
-	}
-
-
-    QStyledItemDelegate::paint(painter, option, index);
 }
 
 
@@ -83,6 +89,9 @@ void HighlightDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opt
 	QStyleOptionViewItem opt = option;
 	initStyleOption(&opt, index);
 
+	// 设置文字居中
+	opt.displayAlignment = Qt::AlignCenter;
+
 	// 检查是否需要高亮 - 通过映射到源模型获取高亮状态
 	QAbstractItemModel *model = const_cast<QAbstractItemModel*>(index.model());
 	QSortFilterProxyModel *proxyModel = qobject_cast<QSortFilterProxyModel*>(model);
@@ -111,5 +120,12 @@ void HighlightDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opt
 	else {
 		// 正常绘制
 		QStyledItemDelegate::paint(painter, opt, index);
+
+		// 正常绘制（居中）
+		painter->save();
+		painter->setFont(opt.font);
+		painter->setPen(opt.palette.color(QPalette::Text));
+		painter->drawText(opt.rect, Qt::AlignCenter, opt.text);
+		painter->restore();
 	}
 }

Sqbase/qbigorderviewer.cpp

@@ -95,6 +95,11 @@ void QBigOrderViewer::initUI()
 		<< "时间"
 	);
 
+	// 设置表头文字居中
+	for (int col = 0; col < m_model->columnCount(); ++col) {
+		m_model->setHeaderData(col, Qt::Horizontal, Qt::AlignCenter, Qt::TextAlignmentRole);
+	}
+
     // 表格属性
     m_tableView->setItemDelegateForColumn(2, m_typeDelegate);
     m_tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
@@ -169,28 +174,48 @@ void QBigOrderViewer::initConnections()
 
 void QBigOrderViewer::updateView()
 {
-    m_model->removeRows(0, m_model->rowCount());
+	m_model->removeRows(0, m_model->rowCount());
-    for (const auto& order : m_currentOrders) {
+	for (const auto& order : m_currentOrders) {
-        QList<QStandardItem*> rowItems;
+		QList<QStandardItem*> rowItems;
-        rowItems << new QStandardItem(order->code);
+
-        rowItems << new QStandardItem(order->name);
+		// 创建项并设置文本居中
+		QStandardItem* codeItem = new QStandardItem(order->code);
+		codeItem->setTextAlignment(Qt::AlignCenter);
+		rowItems << codeItem;
+
+		QStandardItem* nameItem = new QStandardItem(order->name);
+		nameItem->setTextAlignment(Qt::AlignCenter);
+		rowItems << nameItem;
+
 		int nType = order->nBigOrderType;
-		if(nType)
+		QStandardItem* typeItem = new QStandardItem(nType ? "多单" : "空单");
-			rowItems << new QStandardItem("多单");
+		typeItem->setTextAlignment(Qt::AlignCenter);
-		else
+		rowItems << typeItem;
-			rowItems << new QStandardItem("空单");
+
-        rowItems << new QStandardItem(QString::number(std::fabs(order->volume/1000)) + "K");
+		QStandardItem* volumeItem = new QStandardItem(QString::number(std::fabs(order->volume / 1000)) + "K");
-		rowItems << new QStandardItem(QString::number(order->price, 'f', 2));
+		volumeItem->setTextAlignment(Qt::AlignCenter);
-		rowItems << new QStandardItem(QString::number(order->level));
+		rowItems << volumeItem;
+
+		QStandardItem* priceItem = new QStandardItem(QString::number(order->price, 'f', 2));
+		priceItem->setTextAlignment(Qt::AlignCenter);
+		rowItems << priceItem;
+
+		QStandardItem* levelItem = new QStandardItem(QString::number(order->level));
+		levelItem->setTextAlignment(Qt::AlignCenter);
+		rowItems << levelItem;
+
 		QString str = order->svrRecvTime.mid(11);
 		if (str == nullptr)
 		{
 			QDateTime dateTime = QDateTime::currentDateTime();
 			str = dateTime.toString("hh:mm:ss");
 		}
-		rowItems << new QStandardItem(str);
+		QStandardItem* timeItem = new QStandardItem(str);
-        m_model->appendRow(rowItems);
+		timeItem->setTextAlignment(Qt::AlignCenter);
-    }
+		rowItems << timeItem;
+
+		m_model->appendRow(rowItems);
+	}
 }
 
 void QBigOrderViewer::applyFilters()
@@ -279,11 +304,6 @@ void QBigOrderViewer::onBigOrderAdded(const BigOrderInfo &order)
 					break; // 找到后退出循环
 				}
 			}
-
-			//// 通知视图更新
-			//QModelIndex topLeft = m_model->index(row, 0);
-			//QModelIndex bottomRight = m_model->index(row, m_model->columnCount() - 1);
-			//emit m_model->dataChanged(topLeft, bottomRight);
 		});
 
 		// 确保代理模型按时间降序排序，新数据在顶部

config/replyCodeList.csv

@@ -3,7 +3,7 @@
 00581,1.02e+06
 03383,800000
 02666,500000
-00839,500000
+00839,450000
 06098,600000
 06865,50000
 00700,8000