Statistics
| Revision:

root / trunk / extensions / extScripting / scripts / jython / centerViewToPoint.xml @ 5892

History | View | Annotate | Download (2.89 KB)

1 5782 jmvivo 
<?xml version="1.0" encoding="ISO-8859-1"?>
2 
<!-- generated by ThinG, the Thinlet GUI editor -->
3 
<panel columns="3" gap="3">
4 
        <script language="jython">
5 
<![CDATA[
6 
True = 1 == 1
7 
False = 0 == 1
8
9
10 
import java.awt.geom.Point2D as Point2D
11 
import java.awt.geom.Rectangle2D as Rectangle2D
12 5892 jmvivo 
import java.awt.Color as Color
13 5782 jmvivo
14 
#import com.iver.andami.PluginServices as PluginServices
15
16 
#import com.iver.cit.gvsig.gui.View as View
17
18 5892 jmvivo 
FSymbol = gvSIG.classForName("com.iver.cit.gvsig.fmap.core.v02.FSymbol")
19 
FConstant = gvSIG.classForName("com.iver.cit.gvsig.fmap.core.v02.FConstant")
20 
FGraphic = gvSIG.classForName("com.iver.cit.gvsig.fmap.rendering.FGraphic")
21 
ShapeFactory = gvSIG.classForName("com.iver.cit.gvsig.fmap.core.ShapeFactory")
22 5782 jmvivo
23 5892 jmvivo
24
25
26 
def getFMap():
27 5782 jmvivo 
  #vista = PluginServices.getMDIManager().getActiveView()
28 
  vista = gvSIG.getActiveDocument()
29 
  if vista == None:
30 
    return None
31
32
33 
  #
34 
  #if not isintance(vista,View):
35 
  #  return None
36
37 
  try:
38 5892 jmvivo 
          fmap = vista.getModel().getMapContext()
39 5782 jmvivo 
  except:
40 
          return None
41
42 5892 jmvivo 
  if fmap.getLayers().getLayersCount() < 1:
43 5782 jmvivo 
    return None
44
45 5892 jmvivo 
  return fmap
46 5782 jmvivo
47 
def zoomToCoordinates():
48 5892 jmvivo 
  if fMap == None:
49 5782 jmvivo 
          return
50 
  try:
51 5892 jmvivo 
    oldExtent = fMap.getViewPort().getAdjustedExtent()
52 5782 jmvivo 
    oldCenterX = oldExtent.getCenterX()
53 
    oldCenterY = oldExtent.getCenterY()
54 
    centerX = float(thinlet.getString(txtX, "text"))
55 
    centerY = float(thinlet.getString(txtY, "text"))
56 
    center=Point2D.Double(centerX,centerY)
57 
    movX = centerX-oldCenterX
58 
    movY = centerY-oldCenterY
59 
    upperLeftCornerX = oldExtent.getMinX()+movX
60 
    upperLeftCornerY = oldExtent.getMinY()+movY
61 
    width = oldExtent.getWidth()
62 
    height = oldExtent.getHeight()
63 
    extent = Rectangle2D.Double(upperLeftCornerX, upperLeftCornerY, width, height)
64 5892 jmvivo 
    fMap.getViewPort().setExtent(extent)
65 
    return center
66 5782 jmvivo 
  except ValueError:
67 
    print "Error en los parametros: %s, %s" % (e.__class__, e)
68 5892 jmvivo
69 
def drawPoint(center, color=None):
70 
    if color == None:
71 
        color = Color.blue
72 
    lyr.clearAllGraphics()
73 
    theSymbol = FSymbol(FConstant.SYMBOL_TYPE_POINT,color)
74 
    idSymbol = lyr.addSymbol(theSymbol)
75 
    geom = ShapeFactory.createPoint2D(center.getX(),center.getY())
76 
    theGraphic = FGraphic(geom, idSymbol)
77 
    lyr.addGraphic(theGraphic)
78
79 5782 jmvivo
80 5892 jmvivo 
fMap = getFMap()
81 5782 jmvivo
82 5892 jmvivo 
if fMap==None:
83 5782 jmvivo 
        thinlet.setBoolean(botAplicar,"enabled",False)
84 
else:
85 
        thinlet.setBoolean(botAplicar,"enabled",True)
86 5892 jmvivo 
        lyr=fMap.getGraphicsLayer()
87 5782 jmvivo
88 5892 jmvivo 
def doAction():
89 
    center = zoomToCoordinates()
90 
    drawPoint(center)
91 5782 jmvivo
92 
]]>
93 
        </script>
94 
    <label colspan="3" text="Coordenadas a centrar en la vista"/>
95 
    <label colspan="2" halign="right" text="x:"/>
96 
    <textfield name="txtX"/>
97 
    <label colspan="2" halign="right" text="y:"/>
98 
    <textfield name="txtY"/>
99 
    <panel colspan="3" gap="2" halign="right">
100 5892 jmvivo 
        <button halign="right" name="botAplicar" text="Aplicar" action="doAction()"/>
101 5782 jmvivo 
        <button halign="right" name="botCerrar" text="Cerrar" action="thinlet.closeWindow()"/>
102 
    </panel>
103 
</panel>