标尺添加

opmap/mapwidget/opmapwidget.cpp

@@ -129,8 +129,10 @@ OPMapWidget::OPMapWidget(QWidget *parent, Configuration *config) : QGraphicsView
     connect(waypointsetting,SIGNAL(WPLoad(QString)),
             this,SLOT(WPLoad(QString)));
 
+    /*
     connect(this,SIGNAL(allPoint(QMap<int,int>)),
             waypointsetting,SLOT(setallPoint(QMap<int,int>)));
+            */
 
     connect(waypointsetting,SIGNAL(searchall()),
             this,SLOT(WPsearchall()));
@@ -148,6 +150,9 @@ OPMapWidget::OPMapWidget(QWidget *parent, Configuration *config) : QGraphicsView
     missiontable->hide();
 
 
+    measureline = new MeasureLine(point_begin, point_end, map, QColor("#FFFF00"));
+    mscene.addItem(measureline);
+    measureline->hide();
 
     //ruler = new RuleDialog();
 
@@ -199,7 +204,15 @@ void OPMapWidget::ruler_clicked(void)
     else
     {
         isMeasure = true;
-        this->setCursor(QCursor(QPixmap(":/markers/images/ruler.png")));
+        measurenumber = 1;//开始记录
+
+        if(measureline)
+        {
+            measureline->show();
+        }
+
+        QPixmap pix(":/markers/images/ruler.png");
+        this->setCursor(QCursor(pix.scaled(QSize(50,50), Qt::KeepAspectRatio)));
     }
 }
 
@@ -561,6 +574,27 @@ internals::PointLatLng OPMapWidget::currentMousePosition()
 void OPMapWidget::mouseMoveEvent(QMouseEvent *event)
 {
     QGraphicsView::mouseMoveEvent(event);
+
+    if(altitudeitem)
+    {
+        if((event->pos().x() > altitudeitem->x())&&(event->pos().x() < (altitudeitem->boundingRect().width() + altitudeitem->x())) &&
+           (event->pos().y() > altitudeitem->y())&&(event->pos().y() < (altitudeitem->boundingRect().height() + altitudeitem->y())))//在高度区域禁止生成航点
+        {
+            return;
+        }
+    }
+
+    //一个区域内禁止生成
+    if(waypointsetting)
+    {
+        if((event->pos().x() > waypointsetting->x())&&(event->pos().x() < (waypointsetting->boundingRect().width() + waypointsetting->x())) &&
+           (event->pos().y() > waypointsetting->y())&&(event->pos().y() < (waypointsetting->boundingRect().height() + waypointsetting->y())))//在按键区域禁止生成航点
+        {
+            return;
+        }
+    }
+
+
     QPointF p = event->pos();
 
     //qDebug() << "mouseMoveEvent";
@@ -571,6 +605,23 @@ void OPMapWidget::mouseMoveEvent(QMouseEvent *event)
 
     isLNOP = false;
 
+
+    if(isMeasure)
+    {
+        QPointF p = event->pos();
+        p = map->mapFromParent(p);
+        point_end = map->FromLocalToLatLng(p.x(), p.y());
+        //measurenumber = 1;
+
+        if(measureline)
+        {
+            if(measurenumber == 2)//取了第一个点后
+            {
+                measureline->setTo(point_end);
+            }
+        }
+    }
+
     emit EmitCurrentMousePosition(currentmouseposition);
 }
 
@@ -579,7 +630,62 @@ void OPMapWidget::mousePressEvent(QMouseEvent *event)
 {
     QGraphicsView::mousePressEvent(event);
 
-    //qDebug() << "mousePressEvent";
+    if(altitudeitem)
+    {
+        if((event->pos().x() > altitudeitem->x())&&(event->pos().x() < (altitudeitem->boundingRect().width() + altitudeitem->x())) &&
+           (event->pos().y() > altitudeitem->y())&&(event->pos().y() < (altitudeitem->boundingRect().height() + altitudeitem->y())))//在高度区域禁止生成航点
+        {
+            return;
+        }
+    }
+
+    //一个区域内禁止生成
+    if(waypointsetting)
+    {
+        if((event->pos().x() > waypointsetting->x())&&(event->pos().x() < (waypointsetting->boundingRect().width() + waypointsetting->x())) &&
+           (event->pos().y() > waypointsetting->y())&&(event->pos().y() < (waypointsetting->boundingRect().height() + waypointsetting->y())))//在按键区域禁止生成航点
+        {
+            return;
+        }
+    }
+
+    if(event->button() == Qt::LeftButton)
+    {
+
+        if(isMeasure)
+        {
+            if(measurenumber == 1)
+            {
+                QPointF p = event->pos();
+                p = map->mapFromParent(p);
+                point_begin = map->FromLocalToLatLng(p.x(), p.y());
+                measurenumber ++;
+
+                if(measureline)
+                {
+                    measureline->setFrom(point_begin);
+                }
+
+            }
+            else
+            {
+                QPointF p = event->pos();
+                p = map->mapFromParent(p);
+                point_end = map->FromLocalToLatLng(p.x(), p.y());
+                measurenumber = 1;
+
+                if(measureline)
+                {
+                    measureline->setTo(point_end);
+                }
+            }
+
+
+        }
+    }
+
+
+
 
     isLNOP = false;
 
@@ -599,6 +705,12 @@ void OPMapWidget::mouseDoubleClickEvent(QMouseEvent *event)
     QGraphicsView::mouseDoubleClickEvent(event);
 
 
+    if(isMeasure)
+    {
+        return;
+    }
+
+
     if(altitudeitem)
     {
         if((event->pos().x() > altitudeitem->x())&&(event->pos().x() < (altitudeitem->boundingRect().width() + altitudeitem->x())) &&