| gvSIG desktop 1

<?xml version="1.0" encoding="ISO-8859-1"?>

<!-- generated by ThinG, the Thinlet GUI editor -->

<panel columns="3" gap="3">

        <script language="jython">

<![CDATA[

True = 1 == 1

False = 0 == 1

import java.awt.geom.Point2D as Point2D

import java.awt.geom.Rectangle2D as Rectangle2D

import java.awt.Color as Color

#import com.iver.andami.PluginServices as PluginServices

#import com.iver.cit.gvsig.gui.View as View

FSymbol = gvSIG.classForName("com.iver.cit.gvsig.fmap.core.v02.FSymbol")

FConstant = gvSIG.classForName("com.iver.cit.gvsig.fmap.core.v02.FConstant")

FGraphic = gvSIG.classForName("com.iver.cit.gvsig.fmap.rendering.FGraphic")

ShapeFactory = gvSIG.classForName("com.iver.cit.gvsig.fmap.core.ShapeFactory")

def getFMap():

  #vista = PluginServices.getMDIManager().getActiveView()

  vista = gvSIG.getActiveDocument()

  if vista == None:

    return None

  #

  #if not isintance(vista,View):

  #  return None

  try:

          fmap = vista.getModel().getMapContext()

  except:

          return None

  if fmap.getLayers().getLayersCount() < 1:

    return None

  return fmap

def zoomToCoordinates():

  if fMap == None:

          return

  try:

    oldExtent = fMap.getViewPort().getAdjustedExtent()

    oldCenterX = oldExtent.getCenterX()

    oldCenterY = oldExtent.getCenterY()

    centerX = float(thinlet.getString(txtX, "text"))

    centerY = float(thinlet.getString(txtY, "text"))

    center=Point2D.Double(centerX,centerY)

    movX = centerX-oldCenterX

    movY = centerY-oldCenterY

    upperLeftCornerX = oldExtent.getMinX()+movX

    upperLeftCornerY = oldExtent.getMinY()+movY

    width = oldExtent.getWidth()

    height = oldExtent.getHeight()

    extent = Rectangle2D.Double(upperLeftCornerX, upperLeftCornerY, width, height)

    fMap.getViewPort().setExtent(extent)

    return center

  except ValueError:

    print "Error en los parametros: %s, %s" % (e.__class__, e)

def drawPoint(center, color=None):

    if color == None:

        color = Color.blue

    lyr.clearAllGraphics()

    theSymbol = FSymbol(FConstant.SYMBOL_TYPE_POINT,color)

    idSymbol = lyr.addSymbol(theSymbol)

    geom = ShapeFactory.createPoint2D(center.getX(),center.getY())

    theGraphic = FGraphic(geom, idSymbol)

    lyr.addGraphic(theGraphic)

fMap = getFMap()

if fMap==None:

        thinlet.setBoolean(botAplicar,"enabled",False)

else:

        thinlet.setBoolean(botAplicar,"enabled",True)

        lyr=fMap.getGraphicsLayer()

def doAction():

    center = zoomToCoordinates()

    drawPoint(center)

]]>

        </script>

    <label colspan="3" text="Coordenadas a centrar en la vista"/>

    <label colspan="2" halign="right" text="x:"/>

    <textfield name="txtX"/>

    <label colspan="2" halign="right" text="y:"/>

    <textfield name="txtY"/>

    <panel colspan="3" gap="2" halign="right">

        <button halign="right" name="botAplicar" text="Aplicar" action="doAction()"/>

        <button halign="right" name="botCerrar" text="Cerrar" action="thinlet.closeWindow()"/>

    </panel>

</panel>