From 3ab2edf65c9af35d4288ee4c583e291d285df97f Mon Sep 17 00:00:00 2001
From: jackfiled <xcrenchangjun@outlook.com>
Date: Tue, 28 Jun 2022 22:55:00 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E4=BA=86=E7=AB=99=E7=82=B9?=
 =?UTF-8?q?=E7=BC=96=E5=8F=B7?=
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---
 include/mainScene.h |  4 +++-
 src/PosPair.cpp     |  6 ++++--
 src/mainScene.cpp   | 16 ++++++++++++++++
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/include/mainScene.h b/include/mainScene.h
index c9f5bd8..c8efcd3 100644
--- a/include/mainScene.h
+++ b/include/mainScene.h
@@ -7,6 +7,7 @@
 
 #include "QGraphicsScene"
 #include "QGraphicsPixmapItem"
+#include "QGraphicsSimpleTextItem"
 
 #include "PosPair.h"
 #include "BusWidget.h"
@@ -18,7 +19,6 @@ public:
 
     /**
      * 构造函数，同时生成站点
-     * @param stop_node_number 站点的数量
      */
     explicit SceneManager();
     ~SceneManager();
@@ -42,6 +42,8 @@ private:
      */
     QGraphicsPixmapItem *pixmap_items;
 
+    QGraphicsSimpleTextItem *name_items;
+
     /**
      * 每个站点的所在位置
      */
diff --git a/src/PosPair.cpp b/src/PosPair.cpp
index f34ba30..58f4f28 100644
--- a/src/PosPair.cpp
+++ b/src/PosPair.cpp
@@ -61,7 +61,8 @@ int PosPair::GetBusPosX() const
     }
     else if(pos_x >= stop_begin_x + stop_rail_width)
     {
-        result = pos_x + stop_bus_distance;
+        // 最下面一行得加上站点图片的高度
+        result = pos_x + stop_bus_distance + 100;
     }
     else
     {
@@ -81,7 +82,8 @@ int PosPair::GetBusPosY() const
     }
     else if(pos_y >= stop_begin_y + stop_rail_width)
     {
-        result = pos_y + stop_bus_distance;
+        // 最右边一行得加上站点图片的宽度
+        result = pos_y + stop_bus_distance + 30;
     }
     else
     {
diff --git a/src/mainScene.cpp b/src/mainScene.cpp
index fd3a484..a5b3f72 100644
--- a/src/mainScene.cpp
+++ b/src/mainScene.cpp
@@ -10,6 +10,7 @@ SceneManager::SceneManager()
     stop_node_number = 0;
     pixmap_items = nullptr;
     stop_pos_pairs = nullptr;
+    name_items = nullptr;
     rect_item = new QGraphicsRectItem;
     bus = new BusWidget;
 
@@ -38,6 +39,7 @@ void SceneManager::SetStopScene(int node_number)
     stop_node_number = node_number;
     pixmap_items = new QGraphicsPixmapItem[stop_node_number];
     stop_pos_pairs = new PosPair[stop_node_number];
+    name_items = new QGraphicsSimpleTextItem[stop_node_number];
 
     int stop_space_length = stop_pos_pairs->GetStopSpaceLength(stop_node_number);
     double stop_scale = 0.15;
@@ -65,6 +67,14 @@ void SceneManager::SetStopScene(int node_number)
         pixmap_items[i].setPos(stop_pos_pairs[i].pos_x, stop_pos_pairs[i].pos_y);
     }
 
+    for(int i = 0; i < stop_node_number; i++)
+    {
+        name_items[i].setText(QString::number(i + 1));
+        name_items[i].setPos(stop_pos_pairs[i].pos_x + 30, stop_pos_pairs[i].pos_y);
+
+        scene->addItem(&name_items[i]);
+    }
+
     // 设置公交车图像
     bus->ResetBusPos(stop_pos_pairs, node_number);
     scene->addItem(bus->item);
@@ -78,6 +88,12 @@ void SceneManager::ClearStopScene()
         scene->removeItem(&pixmap_items[i]);
     }
 
+    for(int i = 0; i < stop_node_number; i++)
+    {
+        scene->removeItem(&name_items[i]);
+    }
+
+    delete []name_items;
     delete []pixmap_items;
     delete []stop_pos_pairs;
 }