[mapguide-commits] r5314 - in trunk/MgDev/Web/src: mapviewerjava
mapviewernet mapviewerphp
svn_mapguide at osgeo.org
svn_mapguide at osgeo.org
Thu Oct 21 06:10:48 EDT 2010
Author: jng
Date: 2010-10-21 03:10:48 -0700 (Thu, 21 Oct 2010)
New Revision: 5314
Modified:
trunk/MgDev/Web/src/mapviewerjava/getselectedfeatures.jsp
trunk/MgDev/Web/src/mapviewernet/getselectedfeatures.aspx
trunk/MgDev/Web/src/mapviewerphp/getselectedfeatures.php
Log:
Fix #1481: Use center of geometry envelope for zoom location as opposed to the GetCentroid() call.
Modified: trunk/MgDev/Web/src/mapviewerjava/getselectedfeatures.jsp
===================================================================
--- trunk/MgDev/Web/src/mapviewerjava/getselectedfeatures.jsp 2010-10-21 10:08:17 UTC (rev 5313)
+++ trunk/MgDev/Web/src/mapviewerjava/getselectedfeatures.jsp 2010-10-21 10:10:48 UTC (rev 5314)
@@ -390,11 +390,14 @@
{
MgByteReader agf = reader.GetGeometry(propName);
MgGeometry geom = agfRW.Read(agf);
- MgCoordinate pt = geom.GetCentroid().GetCoordinate();
+ MgEnvelope env = geom.Envelope();
+ MgCoordinate ll = env.GetLowerLeftCoordinate();
+ MgCoordinate ur = env.GetUpperRightCoordinate();
+
zoom = new ZoomPoint();
- zoom.X = pt.GetX();
- zoom.Y = pt.GetY();
+ zoom.X = (ll.GetX() + ur.GetX()) / 2;
+ zoom.Y = (ll.GetY() + ur.GetY()) / 2;
feat.Zoom = zoom;
}
Modified: trunk/MgDev/Web/src/mapviewernet/getselectedfeatures.aspx
===================================================================
--- trunk/MgDev/Web/src/mapviewernet/getselectedfeatures.aspx 2010-10-21 10:08:17 UTC (rev 5313)
+++ trunk/MgDev/Web/src/mapviewernet/getselectedfeatures.aspx 2010-10-21 10:10:48 UTC (rev 5314)
@@ -335,11 +335,14 @@
{
MgByteReader agf = reader.GetGeometry(propName);
MgGeometry geom = agfRW.Read(agf);
- MgCoordinate pt = geom.Centroid.Coordinate;
+ MgEnvelope env = geom.Envelope();
+ MgCoordinate ll = env.GetLowerLeftCoordinate();
+ MgCoordinate ur = env.GetUpperRightCoordinate();
+
zoom = new ZoomPoint();
- zoom.X = pt.X;
- zoom.Y = pt.Y;
+ zoom.X = (ll.X + ur.X) / 2;
+ zoom.Y = (ll.Y + ur.Y) / 2;
feat.Zoom = zoom;
}
Modified: trunk/MgDev/Web/src/mapviewerphp/getselectedfeatures.php
===================================================================
--- trunk/MgDev/Web/src/mapviewerphp/getselectedfeatures.php 2010-10-21 10:08:17 UTC (rev 5313)
+++ trunk/MgDev/Web/src/mapviewerphp/getselectedfeatures.php 2010-10-21 10:10:48 UTC (rev 5314)
@@ -191,11 +191,14 @@
//We want the centroid so we have a zoom-to point
$agf = $fr->GetGeometry($propName);
$geom = $agfRW->Read($agf);
- $pt = $geom->GetCentroid()->GetCoordinate();
+ $env = $geom->Envelope();
+ $ll = $env->GetLowerLeftCoordinate();
+ $ur = $env->GetUpperRightCoordinate();
+
$zoom = new ZoomPoint();
- $zoom->x = $pt->GetX();
- $zoom->y = $pt->GetY();
+ $zoom->x = ($ll->GetX() + $ur->GetX()) / 2;
+ $zoom->y = ($ll->GetY() + $ur->GetY()) / 2;
$feat->zoom = $zoom;
//FB::log("zoom: (".$zoom->x.",".$zoom->y.")");
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