reachalan / geoxml3

Automatically exported from code.google.com/p/geoxml3
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How to change info window styles? #41

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago
I'd like to ask how to change info window styles?

 geoXml = new geoXML3.parser({
                    map: map,
                    singleInfoWindow: true,
                    zoom: true,
                    afterParse: useTheData
                });
                geoXml.parse('...');

Original issue reported on code.google.com by simonteu...@googlemail.com on 20 Oct 2011 at 3:10

GoogleCodeExporter commented 9 years ago

Original comment by geocodezip on 21 Oct 2011 at 1:42

GoogleCodeExporter commented 9 years ago

Original comment by geocodezip on 21 Oct 2011 at 1:44

GoogleCodeExporter commented 9 years ago
Ok. I'm really trying to combine The Info Box Script with the
geoxml3 Parser. Generally Google Maps JavaScript API V4 should
make custom info windows more easy to create.

    var geoXml = null;
var map = null;
var myLatLng = null;
            $(document).ready(function(){

                /* An InfoBox is like an info window, but it displays
 * under the marker, opens quicker, and has flexible styling.
 * @param {GLatLng} latlng Point to place bar at
 * @param {Map} map The map on which to display this InfoBox.
 * @param {Object} opts Passes configuration options - content,
 *   offsetVertical, offsetHorizontal, className, height, width
 */
function InfoBox(opts) {
  google.maps.OverlayView.call(this);
  this.latlng_ = opts.latlng;
  this.map_ = opts.map;
  this.offsetVertical_ = -195;
  this.offsetHorizontal_ = 0;
  this.height_ = 165;
  this.width_ = 266;

  var me = this;
  this.boundsChangedListener_ =
    google.maps.event.addListener(this.map_, "bounds_changed", function() {
      return me.panMap.apply(me);
    });

  // Once the properties of this OverlayView are initialized, set its map so
  // that we can display it.  This will trigger calls to panes_changed and
  // draw.
  this.setMap(this.map_);
}

/* InfoBox extends GOverlay class from the Google Maps API
 */
InfoBox.prototype = new google.maps.OverlayView();

/* Creates the DIV representing this InfoBox
 */
InfoBox.prototype.remove = function() {
  if (this.div_) {
    this.div_.parentNode.removeChild(this.div_);
    this.div_ = null;
  }
};

/* Redraw the Bar based on the current projection and zoom level
 */
InfoBox.prototype.draw = function() {
  // Creates the element if it doesn't exist already.
  this.createElement();
  if (!this.div_) return;

  // Calculate the DIV coordinates of two opposite corners of our bounds to
  // get the size and position of our Bar
  var pixPosition = this.getProjection().fromLatLngToDivPixel(this.latlng_);
  if (!pixPosition) return;

  // Now position our DIV based on the DIV coordinates of our bounds
  this.div_.style.width = this.width_ + "px";
  this.div_.style.left = (pixPosition.x + this.offsetHorizontal_) + "px";
  this.div_.style.height = this.height_ + "px";
  this.div_.style.top = (pixPosition.y + this.offsetVertical_) + "px";
  this.div_.style.display = 'block';
};

/* Creates the DIV representing this InfoBox in the floatPane.  If the panes
 * object, retrieved by calling getPanes, is null, remove the element from the
 * DOM.  If the div exists, but its parent is not the floatPane, move the div
 * to the new pane.
 * Called from within draw.  Alternatively, this can be called specifically on
 * a panes_changed event.
 */
InfoBox.prototype.createElement = function() {
  var panes = this.getPanes();
  var div = this.div_;
  if (!div) {
    // This does not handle changing panes.  You can set the map to be null and
    // then reset the map to move the div.
    div = this.div_ = document.createElement("div");
    div.style.border = "0px none";
    div.style.position = "absolute";
    div.style.background = "url('http://gmaps-samples.googlecode.com/svn/trunk/images/blueinfowindow.gif')";
    div.style.width = this.width_ + "px";
    div.style.height = this.height_ + "px";
    var contentDiv = document.createElement("div");
    contentDiv.style.padding = "30px"
    contentDiv.innerHTML = "Hello World!";

    var topDiv = document.createElement("div");
    topDiv.style.textAlign = "right";
    var closeImg = document.createElement("img");
    closeImg.style.width = "32px";
    closeImg.style.height = "32px";
    closeImg.style.cursor = "pointer";
    closeImg.src = "http://gmaps-samples.googlecode.com/svn/trunk/images/closebigger.gif";
    topDiv.appendChild(closeImg);

    function removeInfoBox(ib) {
      return function() {
        ib.setMap(null);
      };
    }

    google.maps.event.addDomListener(closeImg, 'click', removeInfoBox(this));

    div.appendChild(topDiv);
    div.appendChild(contentDiv);
    div.style.display = 'none';
    panes.floatPane.appendChild(div);
    this.panMap();
  } else if (div.parentNode != panes.floatPane) {
    // The panes have changed.  Move the div.
    div.parentNode.removeChild(div);
    panes.floatPane.appendChild(div);
  } else {
    // The panes have not changed, so no need to create or move the div.
  }
}

/* Pan the map to fit the InfoBox.
 */
InfoBox.prototype.panMap = function() {
  // if we go beyond map, pan map
  var map = this.map_;
  var bounds = map.getBounds();
  if (!bounds) return;

  // The position of the infowindow
  var position = this.latlng_;

  // The dimension of the infowindow
  var iwWidth = this.width_;
  var iwHeight = this.height_;

  // The offset position of the infowindow
  var iwOffsetX = this.offsetHorizontal_;
  var iwOffsetY = this.offsetVertical_;

  // Padding on the infowindow
  var padX = 40;
  var padY = 40;

  // The degrees per pixel
  var mapDiv = map.getDiv();
  var mapWidth = mapDiv.offsetWidth;
  var mapHeight = mapDiv.offsetHeight;
  var boundsSpan = bounds.toSpan();
  var longSpan = boundsSpan.lng();
  var latSpan = boundsSpan.lat();
  var degPixelX = longSpan / mapWidth;
  var degPixelY = latSpan / mapHeight;

  // The bounds of the map
  var mapWestLng = bounds.getSouthWest().lng();
  var mapEastLng = bounds.getNorthEast().lng();
  var mapNorthLat = bounds.getNorthEast().lat();
  var mapSouthLat = bounds.getSouthWest().lat();

  // The bounds of the infowindow
  var iwWestLng = position.lng() + (iwOffsetX - padX) * degPixelX;
  var iwEastLng = position.lng() + (iwOffsetX + iwWidth + padX) * degPixelX;
  var iwNorthLat = position.lat() - (iwOffsetY - padY) * degPixelY;
  var iwSouthLat = position.lat() - (iwOffsetY + iwHeight + padY) * degPixelY;

  // calculate center shift
  var shiftLng =
      (iwWestLng < mapWestLng ? mapWestLng - iwWestLng : 0) +
      (iwEastLng > mapEastLng ? mapEastLng - iwEastLng : 0);
  var shiftLat =
      (iwNorthLat > mapNorthLat ? mapNorthLat - iwNorthLat : 0) +
      (iwSouthLat < mapSouthLat ? mapSouthLat - iwSouthLat : 0);

  // The center of the map
  var center = map.getCenter();

  // The new map center
  var centerX = center.lng() - shiftLng;
  var centerY = center.lat() - shiftLat;

  // center the map to the new shifted center
  map.setCenter(new google.maps.LatLng(centerY, centerX));

  // Remove the listener after panning is complete.
  google.maps.event.removeListener(this.boundsChangedListener_);
  this.boundsChangedListener_ = null;
};

                // jQuery('#map_text').append("Hello");
                // var myLatlng = new google.maps.LatLng(39.397, -100.644);
                // var latlng = new google.maps.LatLng(44.797012, 7.382345);
                // googleplex 37.422104808,-122.0838851 zoom = 18
                myLatLng = new google.maps.LatLng(49.03437,8.68110);

                var myOptions = {
                    zoom: 15,
                    center: new google.maps.LatLng(49.03437,8.68110),
                    // zoom: 5,
                    // center: myLatlng,
                    mapTypeId: google.maps.MapTypeId.ROADMAP
                };

                map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

            geoXml = new geoXML3.parser({
                    map: map,
                    singleInfoWindow: true,
                    infoWindowOptions: infoBox,
                    zoom: true,
                    afterParse: useTheData
                });
                geoXml.parse('http://www.baeckerei-zickwolf.de/filialen/filialen-kml.html');
            });

            function useTheData(doc){
                // Geodata handling goes here, using JSON properties of the doc object
                //map.fitBounds(geoXml.doc[0].bounds);
                //alert("doc[0].bounds = "+doc[0].bounds);
                // map.setCenter(myLatLng);
                map.setZoom(14);
                for (var i = 0; i < doc[0].markers.length; i++) {
                    // console.log(doc[0].markers[i].title);

                    jQuery('#map_text').append(doc[0].markers[i].title + ', ');
                }
            };

   function hide_markers_kml(){

            geoXml.hideDocument();  // see geoxml3-modify: http://geocontext.org/pliki/2010/test-geoxml3/test2/geoxml3-modify.js

   }

   function unhide_markers_kml(){

            geoXml.showDocument();  // see geoxml3-modify: http://geocontext.org/pliki/2010/test-geoxml3/test2/geoxml3-modify.js

   }

    </script>

Original comment by simonteu...@googlemail.com on 21 Oct 2011 at 9:19

GoogleCodeExporter commented 9 years ago
I've tried to get this to work, but I've noticed that there's no definition for 
"infoBox" to be based into infoWindowOptions. I've tried the following: 

    var boxOptions = {};
    var infoBox = new InfoBox(myOptions);

    enc_map.parser = new geoXML3.parser({
        map: map,
                singleInfoWindow: true,
               infoWindowOptions: infoBox,
        pmParseFn: parsePlacemark,
        afterParse: useTheData
    });

But it doesn't seem to take at all -- I still get the default infoWindow. Is 
there something else that needs to be included? 

Original comment by ge...@sowrey.org on 1 Nov 2011 at 5:17

GoogleCodeExporter commented 9 years ago
It doesn't seem to work.

Did anybody ever achieved this?

Original comment by simonteu...@googlemail.com on 7 Nov 2011 at 12:26

GoogleCodeExporter commented 9 years ago
I m trying to do the same , but still not getting

Original comment by dineshsw...@gmail.com on 12 Jul 2012 at 1:24

GoogleCodeExporter commented 9 years ago
For those referencing 
http://geoxml3.googlecode.com/svn/branches/polys/geoxml3.js, the CSS class name 
that is used in the JavaScript and applied to the info window is 
'geoxml3_window'.

However on some examples the code in the HTML reads something like:

.infowindow * {font-family:Arial, Helvetica, sans-serif; font-size: 80%; 
margin: 10}

That's clearly a discrepancy. The style will work only if you change your CSS 
class name to 'geoxml3_infowindow'.

Alternatively use the JS file locally, look for the following lines and change 
the classname to whatever you like to use in conjunction with your HTML file.

var infoWindowOptions = geoXML3.combineOptions(parserOptions.infoWindowOptions, 
{
        content: '<div class="geoxml3_infowindow"><h3>' + placemark.name + 
                 '</h3><div>' + placemark.description + '</div></div>',
        pixelOffset: new google.maps.Size(0, 2)
      });

Original comment by killingh...@gmail.com on 15 Jul 2013 at 4:44

GoogleCodeExporter commented 9 years ago
Can you provide links to the examples that are incorrect?

Original comment by geocodezip on 15 Jul 2013 at 2:57

GoogleCodeExporter commented 9 years ago
Here's one: 

http://www.geocodezip.com/geoxml3_test/geoxml3_test_polygon.html

Possibly more on the landing page: http://www.geocodezip.com

Original comment by killingh...@gmail.com on 15 Jul 2013 at 11:33

GoogleCodeExporter commented 9 years ago
Fixed that one.  Please provide any others you know of.

Original comment by geocodezip on 16 Jul 2013 at 12:51