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| Viewing file: Select action/file-type: // 20050927 - Copyright (C) 2005-2006 Simone Manca <simone.manca@gmail.com>
// http://datacrossing.crs4.it/en_Documentation_mscross.html
// v1.1.9 20070218
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Old code
//Object.prototype.objRef = null;
var imgDir = toba_alias + '/img/';
var pixel_img = new Image();
pixel_img.src = imgDir + 'pixel.gif';
var browser = new Browser();
var dragObj = new Object();
dragObj.zIndex = 0;
var _iconFullExtentButton = imgDir + 'alpha_button_fullExtent.png';
var _iconZoomboxButton = imgDir + 'alpha_button_zoombox.png';
var _iconPanButton = imgDir + 'alpha_button_pan.png';
var _iconZoominButton = imgDir + 'alpha_button_zoomIn.png';
var _iconZoomoutButton = imgDir + 'alpha_button_zoomOut.png';
// msMap class prototype
function msMap(DivTag)
{
// Private vars
var i = this;
var _tagMain = DivTag;
var exp_style = /^(\d+)\s*px$/i;
var _map_w = null;
var _map_h = null;
// Hidden map border in in pixel. You can set map size highter respect
// div size (visible map)
var _map_w_bord = 0;
var _map_h_bord = 0;
var _control = null;
var _protocol = 'mapservercgi'; // 'mapservercgi', 'wms'
var _cgi = '/cgi-bin/mapserv';
var _mode = 'map';
var _layers = '';
var _map_file;
var _args;
var _attachedMsMap = null;
var _referenceMap = null;
var _report = null;
var _loading_counter = 0;
var _ext_Xmin_orig;
var _ext_Xmax_orig;
var _ext_Ymin_orig;
var _ext_Ymax_orig;
var _ext_Xmin = null;
var _ext_Xmax = null;
var _ext_Ymin = null;
var _ext_Ymax = null;
var _zoombox_x_first;
var _zoombox_y_first;
var _zoombox_x_last;
var _zoombox_y_last;
var _pixel_w;
var _pixel_h;
var _toolbars = new Array(); // Array of toolbars
var _iconLoading = imgDir + 'button_loading.gif';
// WMS.GetMap protocol specific
var _wms_imageformat = 'image/png';
var _wms_projection = 'EPSG:4326';
// Point Overlay array
var _pointsOverlayArray = new Array();
var _read_cookie = false;
var _tagMap = null;
var _tagMap_B = null;
var _tagZoombox = null;
var _tagReference= null;
var _tagLoading = null;;
var _tagOverlay = null; // Overlay Layer
var _tagPoints = null; // Points Overlay container
var _tagInfo = null; // Report win Overlay container
var _tagEvents = null;
//------------------------------------------------------------------------------------------------------------------------------//
// CLASS METHODS //
//------------------------------------------------------------------------------------------------------------------------------//
this.setWidth = function(width)
{
_map_w = width;
}
this.width = function()
{
if (_map_w == null) {
_map_w = parseInt(exp_style.exec( this.getMainTag().style.width )[1]);
}
return _map_w;
}
this.setHeight = function(height)
{
_map_h = height;
}
this.height = function()
{
if (_map_h == null) {
_map_h = parseInt(exp_style.exec( this.getMainTag().style.height )[1]);
}
return _map_h;
}
this.set_protocol = function(protocolo)
{
if (protocolo !== null) {
_protocol = protocolo;
}
}
this.setControlPos = function (controlType)
{
_control = controlType;
}
this.get_zoombox_x_first = function()
{
return _zoombox_x_first;
}
this.get_zoombox_x_last = function()
{
return _zoombox_x_last;
}
this.get_zoombox_y_first = function()
{
return _zoombox_y_first;
}
this.get_zoombox_y_last = function()
{
return _zoombox_y_last;
}
this.get_ext_Xmin = function()
{
return _ext_Xmin;
}
this.get_ext_Xmax = function()
{
return _ext_Xmax;
}
this.get_ext_Ymin = function()
{
return _ext_Ymin;
}
this.get_ext_Ymax = function()
{
return _ext_Ymax;
}
this.get_pixel_w = function()
{
return _pixel_w;
}
this.get_pixel_h = function()
{
return _pixel_h;
}
this.get_map_h_bord = function()
{
return _map_h_bord;
}
this.get_map_w_bord = function()
{
return _map_w_bord;
}
this.getTagMap = function()
{
if (_tagMap == null) {
_tagMap = document.createElement('img');
}
return _tagMap;
}
this.getTagEvent = function()
{
if (_tagEvents == null) {
_tagEvents = document.createElement('div');
}
return _tagEvents;
}
this.getTagReference = function()
{
if (_tagReference == null) {
_tagReference = document.createElement('div');
}
return _tagReference;
}
this.getTagInfo = function ()
{
if (_tagInfo == null) {
_tagInfo = document.createElement('div'); // Report win Overlay container
}
return _tagInfo;
}
this.getTagMap_B = function()
{
if (_tagMap_B == null) {
_tagMap_B = document.createElement('img');
}
return _tagMap_B;
}
this.getTagZoomBox = function()
{
if (_tagZoombox == null) {
_tagZoombox = document.createElement('div');
}
return _tagZoombox;
}
this.getTagLoading = function()
{
if (_tagLoading == null) {
_tagLoading = document.createElement('img');
}
return _tagLoading;
}
this.getTagOverlay = function()
{
if(_tagOverlay == null) {
_tagOverlay = document.createElement('div'); // Overlay Layer
}
return _tagOverlay;
}
this.getTagPoint = function()
{
if (_tagPoints == null) {
_tagPoints = document.createElement('div');
}
return _tagPoints;
}
this.getToolbar = function(p)
{
return _toolbars[p];
}
this.setToolbar = function(p)
{
_toolbars.push(p);
this.getMainTag().appendChild(_toolbars[0].getTag());
}
this.setWmsImageFormat = function(p)
{
_wms_imageformat = p;
}
this.setWmsProjection = function(p)
{
_wms_projection = p;
}
this.getMainTag = function()
{
return _tagMain;
}
this.getInfoTag = function()
{
return this.getTagInfo();
}
this.control = function()
{
return _control;
}
this.setCgi = function(path)
{
_cgi = path;
}
this.setMapFile = function(p_mapFile)
{
_map_file = 'map='+p_mapFile;
}
this.setMode = function(p_mode)
{
_mode = p_mode;
}
this.setLayers = function(p_layers)
{
_layers = p_layers
}
this.setArgs = function(p_args)
{
_args = p_args;
}
this.attachMap = function(myMap)
{
_attachedMsMap = myMap;
}
this.setReferenceMap = function(myMap)
{
_referenceMap = myMap;
}
this.setExtent = function(Xmin, Xmax, Ymin)
{
//Me aseguro que los valores sean float
Xmin = parseFloat(Xmin);
Xmax = parseFloat(Xmax);
Ymin = parseFloat(Ymin);
//Calculo la 4ta coordenada.
_ext_Xmin = Xmin;
_ext_Xmax = Xmax;
_ext_Ymin = Ymin;
_ext_Ymax = ((this.height() / this.width())*(_ext_Xmax - _ext_Xmin)) + _ext_Ymin;
}
this.getExtentActual = function()
{
var result = [];
result['xmin'] = (_ext_Xmin - i.wPixel2real(this.getBorder()));
result['ymin'] = (_ext_Ymin - i.hPixel2real(_map_h_bord));
result['xmax'] = (_ext_Xmax + i.wPixel2real(this.getBorder()));
result['ymax'] = (_ext_Ymax + i.hPixel2real(_map_h_bord));
return result;
}
//------------------------------------------------------------------------------------------------------------------------------------------//
// AUX METHODS //
//------------------------------------------------------------------------------------------------------------------------------------------//
// Active Debug mode
this.debug = function()
{
var db = document.createElement('a');
db.oncontextmenu = function(){return false;};
setZindex(db, '110');
db.style.position = 'absolute';
db.style.fontFamily = 'Verdana, Arial, Helvetica, sans-serif';
db.style.fontSize = '11px';
db.style.left = i.width()-72+'px';
db.style.top = i.height()-13+'px';
db.style.fontWeight = 'normal';
db.style.textDecoration = 'overline';
db.appendChild(document.createTextNode("Debug INFO"));
this.getMainTag().appendChild(db);
add_event(db, 'click', function(){prompt('Debug INFO', i.get_map_url())} );
}
this.setReport = function(p)
{
if (_report != null) {
//_tagInfo.removeChild(_tagInfo.childNodes[0]);
i.setReportNull();
}
_report = p;
}
this.setReportNull = function()
{
if (this.getTagInfo().childNodes[0]) {
this.getTagInfo().removeChild(this.getTagInfo().childNodes[0]);
}
delete _report;
_report = null;
}
i.show_loading_image = function(p)
{
if (p == true) {
_loading_counter++;
this.getTagLoading().style.display = '';
} else if (p == false) {
_loading_counter--;
if (_loading_counter < 0) {
_loading_counter = 0;
}
//xxx errore!!! da risolvere!!! if (_loading_counter == 0)
{this.getTagLoading().style.display = 'none';}
}
}
this.getBorder = function()
{
return _map_w_bord;
}
this.setBorder = function(p)
{
_map_w_bord = p;
_map_h_bord = p;
// First image buffer (double buffer)
this.getTagMap().style.width = (i.width()+ this.getBorder()+this.getBorder())+'px';
this.getTagMap().style.height = (i.height()+_map_h_bord+_map_h_bord)+'px';
this.getTagMap().style.top = (- this.getBorder()) +'px';
this.getTagMap().style.left = (- _map_h_bord) +'px';
// Second image buffer (double buffer)
this.getTagMap_B().style.width = this.getTagMap().style.width;
this.getTagMap_B().style.height = this.getTagMap().style.height;
this.getTagMap_B().style.top = this.getTagMap().style.top;
this.getTagMap_B().style.left = this.getTagMap().style.left;
}
this.recalc_pixel_size = function()
{
_pixel_w = (_ext_Xmax - _ext_Xmin) / this.width();
_pixel_h = (_ext_Ymax - _ext_Ymin) / this.height();
}
this.recalc_map_size = function()
{
i.recalc_pixel_size();
if ( _pixel_w > _pixel_h )
{ // Modify only Y (box width > height)
var middle = ((_ext_Ymax - _ext_Ymin) / 2) + _ext_Ymin;
var new_h = (this.height() / this.width()) * (_ext_Xmax - _ext_Xmin);
_ext_Ymin = middle - (new_h / 2);
_ext_Ymax = middle + (new_h / 2);
} else
{ // Modify only X (box width < height)
var middle = ((_ext_Xmax - _ext_Xmin) / 2) + _ext_Xmin;
var new_w = (this.width() / this.height()) * (_ext_Ymax - _ext_Ymin);
_ext_Xmin = middle - (new_w / 2);
_ext_Xmax = middle + (new_w / 2);
}
i.recalc_pixel_size();
}
//------------------------------------------------------------------------------------------------------------------------------------------//
// POSITION METHODS //
//------------------------------------------------------------------------------------------------------------------------------------------//
// Check if a box (x, y, width, height) is within a map
this.isPointInMap = function( p_x, p_y, p_w, p_h )
{
if ( (p_x > (_ext_Xmax+i.wPixel2real(this.getBorder()))) ||
((p_x+p_w) < (_ext_Xmin-i.wPixel2real(this.getBorder()))) ) return false;
if ( ((p_y-p_h) > (_ext_Ymax+i.hPixel2real(_map_h_bord))) ||
((p_y+p_h-p_h) < (_ext_Ymin-i.hPixel2real(_map_h_bord))) ) return false;
return true;
}
// Permette di disegnare un box (oggetto this.getTagReference()) nella mappa, usato
// internamente per impostare il reference di un'altra mappa.
this.setReferenceBox = function(p_Xmin, p_Xmax, p_Ymin, p_Ymax)
{
//i.fullExtentNoRedraw(); // 20060316
Xmin = i.xReal2pixel(p_Xmin);Ymin = i.yReal2pixel(p_Ymin);
Xmax = i.xReal2pixel(p_Xmax);Ymax = i.yReal2pixel(p_Ymax);
this.getTagReference().style.left = Xmin +'px';
this.getTagReference().style.top = Ymax +'px';
this.getTagReference().style.width = Xmax - Xmin +'px';
this.getTagReference().style.height = Ymin - Ymax +'px';
this.getTagReference().style.display = '';
}
// Converte una coordinata X/Y reale in pixel (rispetto al bordo
// sinistro/superiore dell'immagine)
this.xReal2pixel = function(p_x)
{
return Math.round(this. _map_w * (p_x - _ext_Xmin) / (_ext_Xmax - _ext_Xmin) );
}
this.yReal2pixel = function(p_y)
{
return Math.round(this. _map_h * (_ext_Ymax - p_y) / (_ext_Ymax - _ext_Ymin) );
}
this.wPixel2real = function(p_w)
{
return (p_w * _pixel_w);
}
this.hPixel2real = function(p_h)
{
return (p_h * _pixel_h);
}
this.wReal2pixel = function(p_w)
{
return (p_w / _pixel_w);
}
this.hReal2pixel = function(p_h)
{
return (p_h / _pixel_w);
}
this.xPixel2Real = function(p_x)
{
return i.wPixel2real(p_x)+_ext_Xmin;
}
this.yPixel2Real = function(p_y)
{
return i.hPixel2real(_map_h-p_y)+_ext_Ymin;
}
this.setExtent = function(Xmin, Xmax, Ymin)
{
Xmin = parseFloat(Xmin);
Xmax = parseFloat(Xmax);
Ymin = parseFloat(Ymin);
_ext_Xmin = Xmin;
_ext_Xmax = Xmax;
_ext_Ymin = Ymin;
_ext_Ymax = ((this.height() / this.width())*(_ext_Xmax - _ext_Xmin)) + _ext_Ymin;
}
this.setFullExtent = function(Xmin, Xmax, Ymin)
{
_ext_Xmin_orig = parseFloat(Xmin);
_ext_Xmax_orig = parseFloat(Xmax);
_ext_Ymin_orig = parseFloat(Ymin);
_ext_Ymax_orig = ((this.height() / this.width())*(_ext_Xmax_orig - _ext_Xmin_orig)) + _ext_Ymin_orig;
if (_read_cookie == false)
{i.fullExtentNoRedraw();} // 20060316 (IE bugfix)
}
this.fullExtentNoRedraw = function()
{
_ext_Xmin = _ext_Xmin_orig;
_ext_Xmax = _ext_Xmax_orig;
_ext_Ymin = _ext_Ymin_orig;
_ext_Ymax = _ext_Ymax_orig;
}
this.fullExtent = function()
{
i.fullExtentNoRedraw();
i.redraw();
}
//---------------------------------------------------------------------------------------------------------------------------------------------//
// ZOOM METHODS
//---------------------------------------------------------------------------------------------------------------------------------------------//
this.setZoomboxFirst = function(x, y)
{
_zoombox_x_first = x;
_zoombox_y_first = y;
}
this.setZoomboxWH = function(x, y)
{
_zoombox_x_last = x;
_zoombox_y_last = y;
this.getTagZoomBox().style.left = min(_zoombox_x_first, _zoombox_x_last) + 'px';
this.getTagZoomBox().style.top = min(_zoombox_y_first, _zoombox_y_last) + 'px';
this.getTagZoomBox().style.width = max(_zoombox_x_last, _zoombox_x_first) - min(_zoombox_x_last, _zoombox_x_first) + 'px';
this.getTagZoomBox().style.height = max(_zoombox_y_last, _zoombox_y_first) - min(_zoombox_y_last, _zoombox_y_first) + 'px';
this.getTagZoomBox().style.display = '';
}
this.zoomboxExtent = function()
{
this.getTagZoomBox().style.display = 'none';
var ll = min(_zoombox_x_last,_zoombox_x_first);
var rr = max(_zoombox_x_last, _zoombox_x_first);
var bb = max(_zoombox_y_last, _zoombox_y_first);
var tt = min(_zoombox_y_last, _zoombox_y_first);
_ext_Xmin += ll * _pixel_w;
_ext_Xmax -= (this.width() - rr) * _pixel_w;
_ext_Ymax -= tt * _pixel_h;
_ext_Ymin += (this.height() - bb) * _pixel_h;
}
this.zoomPerc = function(p_perc)
{
var wx = _ext_Xmax - _ext_Xmin;
var wx_new = wx * p_perc;
var kx = (wx_new - wx) / 2;
var wy = _ext_Ymax - _ext_Ymin;
var wy_new = wy * p_perc;
var ky = (wy_new - wy) / 2;
i.setExtent(_ext_Xmin + kx,_ext_Xmax - kx, _ext_Ymin + ky);
}
this.zoomStart = function(event)
{
//var el;
dragObj.elNode = this.getTagMap();
var x = i.getClick_X(event);
var y = i.getClick_Y(event);
if ( isNaN(this.getTagLoading().style.display) )
{
i.setZoomboxFirst(x, y);
if (! browser.isIE) {
event.stopPropagation();
event.preventDefault();
document.addEventListener("mousemove", i.zoomGo, true);
document.addEventListener("mouseup", i.zoomStop, true);
} else { //IE event model
window.event.cancelBubble = true;
window.event.returnValue = false;
document.attachEvent("onmousemove", i.zoomGo);
document.attachEvent("onmouseup", i.zoomStop);
}
}
}
this.zoomGo = function(event)
{
var x = i.getClick_X(event);
var y = i.getClick_Y(event);
i.setZoomboxWH(x, y);
if (! browser.isIE) {
event.stopPropagation();
event.preventDefault();
} else {
window.event.cancelBubble = true;
window.event.returnValue = false;
}
}
this.zoomStop = function(event)
{
// Stop capturing mousemove and mouseup events.
var flag = true;
del_event(document, "mousemove", i.zoomGo, flag);
del_event(document, "mouseup", i.zoomStop, flag);
i.zoomboxExtent();
i.redraw();
}
//----------------------------------------------------------------------------------------------------------------------------------------------//
// DRAGGING METHODS
//----------------------------------------------------------------------------------------------------------------------------------------------//
this.dragStart = function(event)
{
//var el;
dragObj.elNode = this.getTagMap();
var x = i.getClick_X(event) + DL_GetElementLeft(i.getTagMap());
var y = i.getClick_Y(event) + DL_GetElementTop(i.getTagMap());
// Save starting positions of cursor and element.
dragObj.cursorStartX = x;
dragObj.cursorStartY = y;
dragObj.elStartLeft = parseInt(dragObj.elNode.style.left, 10);
dragObj.elStartTop = parseInt(dragObj.elNode.style.top, 10);
if (isNaN(dragObj.elStartLeft)) {
dragObj.elStartLeft = 0;
}
if (isNaN(dragObj.elStartTop)) {
dragObj.elStartTop = 0;
}
// Update element's z-index.
//dragObj.elNode.style.zIndex = ++dragObj.zIndex; // Serve???
// Capture mousemove and mouseup events on the page.
// xxxxxxxxxxxxxxxx yyyyyyyyyyyyyyyyyyyyyyyy
if ( isNaN(this.getTagLoading().style.display) )
{
if (! browser.isIE) {
event.stopPropagation();
event.preventDefault();
document.addEventListener("mousemove", i.dragGo, true);
document.addEventListener("mouseup", i.dragStop, true);
} else {
window.event.cancelBubble = true;
window.event.returnValue = false;
document.attachEvent("onmousemove", i.dragGo);
document.attachEvent("onmouseup", i.dragStop);
}
}
}
this.dragGo = function(event)
{
var xx = i.getClick_X(event) + DL_GetElementLeft(i.getTagMap());
var yy = i.getClick_Y(event) + DL_GetElementTop(i.getTagMap());
// Move map by the same amount the cursor has moved.
dragObj.elNode.style.left = (dragObj.elStartLeft + xx - dragObj.cursorStartX) + "px";
dragObj.elNode.style.top = (dragObj.elStartTop + yy - dragObj.cursorStartY) + "px";
// Move Overlay layer
i.getTagOverlay().style.left = parseInt(dragObj.elNode.style.left) + i.getBorder() +'px';
i.getTagOverlay().style.top = parseInt(dragObj.elNode.style.top) +_map_h_bord +'px';
if (! browser.isIE) {
event.stopPropagation();
event.preventDefault();
} else {
window.event.cancelBubble = true;
window.event.returnValue = false;
}
}
this.dragStop = function(event)
{
// Stop capturing mousemove and mouseup events.
var flag = true;
del_event(document, "mousemove", i.dragGo, flag);
del_event(document, "mouseup", i.dragStop, flag);
i.calculatePan(event);
i.redraw();
}
this.calculatePan = function(event)
{
var xx, yy;
var x = i.getClick_X(event) + DL_GetElementLeft(i.getTagMap());
var y = i.getClick_Y(event) + DL_GetElementTop(i.getTagMap());
// Move drag element by the same amount the cursor has moved.
xx = (dragObj.elStartLeft + x - dragObj.cursorStartX);
yy = (dragObj.elStartTop + y - dragObj.cursorStartY);
// Add buffer size
xx += i.getBorder();
yy += _map_h_bord;
if ((xx != 0) || (yy != 0)) {
i.setPan(xx, yy);
}
}
//----------------------------------------------------------------------------------------------------------------------------------------------//
// SET ACTIONS METHODS
//----------------------------------------------------------------------------------------------------------------------------------------------//
this.setActionZoombox = function()
{ //_action = 'zoom';
this.getTagMap().style.cursor = "crosshair";
}
this.setActionPan = function()
{ //_action = 'pan';
this.getTagMap().style.cursor = "move";
}
this.setActionCoords = function()
{ //_action = 'coords';
this.getTagMap().style.cursor = "crosshair";
}
this.setActionNone = function()
{
for (j=0; j < _toolbars.length; j++){
_toolbars[j].hide();
}
// _action = 'none';
this.getTagMap().style.cursor = "";
}
this.setActionZoomIn = function()
{
if ( isNaN(this.getTagLoading().style.display) )
{
i.zoomPerc(1.40);
i.redraw();
}
}
this.setActionZoomOut = function()
{
if ( isNaN(this.getTagLoading().style.display) )
{
i.zoomPerc(0.30);
i.redraw();
}
}
this.setPan = function(x, y)
{
i.recalc_pixel_size();
var x_real = x * _pixel_w;
var y_real = y * _pixel_h;
_ext_Xmin = _ext_Xmin - x_real;
_ext_Xmax = _ext_Xmax - x_real;
_ext_Ymin = _ext_Ymin + y_real;
_ext_Ymax = _ext_Ymax + y_real;
}
//-------------------------------------------------------------------------------------------------------------------------------------------------//
// CLICK METHODS
//-------------------------------------------------------------------------------------------------------------------------------------------------//
this.getClick_X = function(p_event)
{
var my_x;
if (browser.isNS) {
my_x = p_event.clientX + window.scrollX;
} else {
my_x = window.event.clientX + document.documentElement.scrollLeft + document.body.scrollLeft;
}
return my_x - DL_GetElementLeft(i.getTagMap()) - this.getBorder();
}
this.getClick_Y = function(p_event)
{
var my_y;
if (browser.isNS) {
my_y = p_event.clientY + window.scrollY;
} else {
my_y = window.event.clientY + document.documentElement.scrollTop + document.body.scrollTop;
}
return my_y - DL_GetElementTop(i.getTagMap()) - this.getBorder();
}
//------------------------------------------------------------------------------------------------------------------------------------------------//
// WFS/WMS METHODS
//------------------------------------------------------------------------------------------------------------------------------------------------//
this.addPointOverlay = function(p_point, p_redraw)
{
p_point.setMap(i);
_pointsOverlayArray.push(p_point);
if ( (p_redraw == null) || (p_redraw == true) ) {
i.overlayPointsResort();
}
}
this.removeOverlayPoints = function()
{
i.setReportNull();
// Clean _pointsOverlayArray
_pointsOverlayArray.splice(0, _pointsOverlayArray.length);
// Empty _tagPoints icons
var kids = this.getTagPoint().childNodes;
for(var j=kids.length-1; j>=0; j--) {
this.getTagPoint().removeChild(kids[j]);
}
}
this.overlayPointsResort = function()
{
// Z sorting
_pointsOverlayArray.sort(function(a,b){if (a.getY()>b.getY()){return -1;}else{return 1;}});
// Empty _tagPoints icons
var kids = this.getTagPoint().childNodes;
for(var j=kids.length-1; j>=0; j--) {
this.getTagPoint().removeChild(kids[j]);
}
for(var j=0; j<_pointsOverlayArray.length; j++) {
this.getTagPoint().appendChild(_pointsOverlayArray[j].getShd());
}
// Non sono nello stesso ciclo perche` Explorer li sovrappone in base
// all'ordine dell'appendChild anziche` dello z-index. Cosi` le ombre
// si sovrapponevano alle icone.
for(var j=0; j<_pointsOverlayArray.length; j++) {
this.getTagPoint().appendChild(_pointsOverlayArray[j].getImg());
}
// Redraw...
for(var j=0; j<_pointsOverlayArray.length; j++) {
_pointsOverlayArray[j].redraw();
}
}
this.setOverlayPoints = function(p, p_icon, p_infoSkin)
{
/*
if (p_infoSkin == null)
{
// Create a default Info-window icon object...
p_infoSkin = new msInfoSkin( '/img/angolo_a.png', '/img/angolo_b.png',
'/img/angolo_c.png', '/img/angolo_d.png',
'/img/report_t.png', '/img/report_d.png',
'/img/report_l.png', '/img/report_r.png',
'/img/report_x.png', '/img/close.png',
'/img/report_arrow.png' );
}
if (p_icon == null) {p_icon = new msIcon(null, null);}
*/
for(var j=0; j<p[0].length; j++)
{
var myPoint = new pointOverlay(p_icon, p_infoSkin, 'Info', p[0][j], p[1][j], p[2][j], p[3][j]);
i.addPointOverlay(myPoint, false);
//myPoint.setMap(i);
//_pointsOverlayArray.push(myPoint);
}
i.overlayPointsResort()
/*
// Z sorting
_pointsOverlayArray.sort(function(a,b){if (a.getY()>b.getY()){return -1;}else{return 1;}});
// Empty _tagPoints icons
var kids = _tagPoints.childNodes;
for(var j=kids.length-1; j>=0; j--) {_tagPoints.removeChild(kids[j]);}
for(var j=0; j<_pointsOverlayArray.length; j++)
{_tagPoints.appendChild(_pointsOverlayArray[j].getShd());}
// Non sono nello stesso ciclo perche` Explorer li sovrappone in base
// all'ordine dell'appendChild anziche` dello z-index. Cosi` le ombre
// si sovrapponevano alle icone.
for(var j=0; j<_pointsOverlayArray.length; j++)
{_tagPoints.appendChild(_pointsOverlayArray[j].getImg());}
// Redraw...
for(var j=0; j<_pointsOverlayArray.length; j++)
{_pointsOverlayArray[j].redraw();}
*/
}
this.loadPointsOverlayWFS = function(p_serv, p_name, p_icon, p_infoSkin)
{
i.show_loading_image(true); // Show "loading" image
var url = p_serv + '?SERVICE=WFS&VERSION=1.0.0&REQUEST=getfeature&TYPENAME=' + p_name;
f = function(p_xml)
{
var mydata = parsePointsFromGML(p_xml);
i.setOverlayPoints(mydata, p_icon, p_infoSkin);
}
getXML(url, f);
// Hide "loading" image when map is loaded
i.show_loading_image(false);
}
this.spatialPointQueryWMSurl = function(p_server, p_x, p_y, p_layers)
{
if (p_server == null) {
p_server = _cgi;
}
var c;
if(p_server.indexOf('?')==-1) {
c='?';
}else{
c='&';
}
var ext = (_ext_Xmin - i.wPixel2real(this.getBorder())) + ','
+ (_ext_Ymin - i.hPixel2real( _map_h_bord)) + ','
+ (_ext_Xmax + i.wPixel2real(this.getBorder())) + ','
+ (_ext_Ymax + i.hPixel2real(_map_h_bord)) ;
var url = p_server + c + 'SERVICE=WMS&VERSION=1.1.1&REQUEST=GetFeatureInfo' +
'&INFO_FORMAT=text/plain' + //gml' +
'&LAYERS=' + p_layers +
'&QUERY_LAYERS=' + p_layers +
'&x=' + p_x + '&y=' + p_y +
'&bbox=' + ext +
'&width=' +this.width()+ '&height=' +this.height();
return url;
}
this.spatialPointQueryWMS = function(p_server, p_x, p_y, p_layers)
{
var url = i.spatialPointQueryWMSurl(p_server, p_x, p_y, p_layers);
f = function(p_xml) {
alert(p_xml);
}
i.getXML(url, f);
}
//------------------------------------------------------------------------------------------------------------------------------------------------//
// MAP METHODS
//------------------------------------------------------------------------------------------------------------------------------------------------//
this.mapLoaded = function()
{
// Swap image buffer (double buffering)
var tmp = i.getTagMap();
_tagMap = i.getTagMap_B();
_tagMap_B = tmp;
// Disegna gli overlay puntuali
i.getTagOverlay().style.left = '0';
i.getTagOverlay().style.top = '0';
for(var j=0; j<_pointsOverlayArray.length; j++) {
_pointsOverlayArray[j].redraw();
}
if ( _report != null ) {
_report.redraw();
}
i.getTagMap().style.cursor = i.getTagMap_B().style.cursor;
i.getTagMap().style.left = (- i.getBorder()) +'px';
i.getTagMap().style.top = (- _map_h_bord) +'px';
i.getTagMap_B().style.display = 'none';
i.getTagMap().style.display = '';
// Hide "loading" image when map is loaded
i.show_loading_image(false);
}
this.get_map_url = function()
{
var my_url;
if (_protocol == 'mapservercgi')
{
var size = 'mapsize=' + (this.width() + this.getBorder() + this.getBorder()) + '+' + (this.height() + _map_h_bord + _map_h_bord);
var ext = 'mapext='
+ (_ext_Xmin - i.wPixel2real(this.getBorder())) + '+'
+ (_ext_Ymin - i.hPixel2real(_map_h_bord)) + '+'
+ (_ext_Xmax + i.wPixel2real(this.getBorder())) + '+'
+ (_ext_Ymax + i.hPixel2real(_map_h_bord)) ;
my_url = _cgi + '&mode=' + _mode + '&' + _map_file + '&' + ext + '&' + size + '&layers=' + _layers;
// Opera9 Bug Fix (onload event don't work if image is in cache)
if (browser.isOP) {
my_url = my_url + '&' + Math.random();
}
}
if (_protocol == 'wms')
{
var imgtype = 'FORMAT=' + _wms_imageformat;
var proj = 'SRS=' + _wms_projection;
var lay = 'LAYERS=' + _layers.replace(/\ /g,",");
var size = 'width=' + (this.width()+this.getBorder()+this.getBorder()) +
'&height=' + (this.height()+_map_h_bord+_map_h_bord);
var ext = 'BBOX=' + (_ext_Xmin - i.wPixel2real(this.getBorder())) + ','
+ (_ext_Ymin - i.hPixel2real(_map_h_bord)) + ','
+ (_ext_Xmax + i.wPixel2real(this.getBorder())) + ','
+ (_ext_Ymax + i.hPixel2real(_map_h_bord)) ;
my_url = _cgi + '?VERSION=1.1.1&REQUEST=GetMap&' + proj + '&' + lay +
'&STYLES=&' + ext + '&' + imgtype + '&' + size;
}
return my_url + '&' + _args;
}
this.redraw = function(redrawAttached)
{
i.show_loading_image(true);
//if ( _ext_Xmax == null ) { i.fullExtentNoRedraw(); } // 20060316
i.recalc_map_size();
// Set second buffer map image (Double buffer)
this.getTagMap_B().src = i.get_map_url();
//prompt('', this.getTagMap_B.src);
if ( (_attachedMsMap != null) && (redrawAttached != false) ) {
_attachedMsMap.attachMap(i);
_attachedMsMap.setExtent(_ext_Xmin, _ext_Xmax, _ext_Ymin);
_attachedMsMap.redraw(false);
}
if ( _referenceMap != null ) { // Draw zoom box in the reference map
_referenceMap.setReferenceBox(_ext_Xmin, _ext_Xmax, _ext_Ymin, _ext_Ymax);
}
}
this.init = function()
{
// If exists, get cookie with saved extension
//var c = getCookie(i.getCookieName());
/*if (c != null) {
var cord = c.split(" ");
i.setExtent(cord[0], cord[1], cord[2]);
if (cord.length == 3) {
_read_cookie = true;
}
}*/
/*if (ie) {
window.event.cancelBubble = true;
}*/
this.getMainTag().className = 'mscross'; // css
this.getMainTag().oncontextmenu = function(){return false;};
this.getMainTag().style.width = i.width()+'px';
this.getMainTag().style.height = i.height()+'px';
this.getMainTag().style.overflow = 'hidden';
this.getMainTag().style.position = 'relative';
this.getTagEvent().oncontextmenu = function(){return false;};
setZindex(this.getTagEvent(), '0');
this.getTagEvent().style.position = 'absolute';
this.getTagEvent().left = '0';
this.getTagEvent().top = '0';
// First buffer (double buffer)
this.getTagMap().objRef = i;
this.getTagMap().oncontextmenu = function(){return false;};
this.getTagMap().onmousedown = function(){return false;}; // Disable drag'n drop
add_event(this.getTagMap(), 'load', i.mapLoaded );
//i.tagMap.setAttribute('style', '-moz-user-select:none;');
setZindex(this.getTagMap(), '0');
this.getTagMap().galleryImg = "no";
this.getTagMap().style.width = (i.width()+ this.getBorder()+ this.getBorder())+'px';
this.getTagMap().style.height = (i.height()+ _map_h_bord+ _map_h_bord)+'px';
this.getTagMap().style.border = '0 none';
this.getTagMap().style.margin = '0';
this.getTagMap().style.padding = '0';
this.getTagMap().style.position = 'absolute';
this.getTagMap().style.top = (- this.getBorder()) +'px';
this.getTagMap().style.left = (- _map_h_bord) +'px';
this.getTagMap().style.display = 'none';
// Second buffer (double buffer)
this.getTagMap_B().objRef = this.getTagMap().objRef;
this.getTagMap_B().oncontextmenu = this.getTagMap().oncontextmenu;
this.getTagMap_B().onmousedown = this.getTagMap().onmousedown;
add_event(this.getTagMap_B(), 'load', i.mapLoaded );
setZindex(this.getTagMap_B(), '0');
this.getTagMap_B().galleryImg = "no";
this.getTagMap_B().style.width = this.getTagMap().style.width;
this.getTagMap_B().style.height = this.getTagMap().style.height;
this.getTagMap_B().style.border = this.getTagMap().style.border;
this.getTagMap_B().style.margin = this.getTagMap().style.margin;
this.getTagMap_B().style.padding = this.getTagMap().style.padding;
this.getTagMap_B().style.position = this.getTagMap().style.position;
this.getTagMap_B().style.top = this.getTagMap().style.top;
this.getTagMap_B().style.left = this.getTagMap().style.left;
this.getTagMap_B().style.display = 'none';
this.getTagReference().className = 'mscross_reference_zoombox'; // css
this.getTagReference().oncontextmenu = function(){return false;};
setZindex(this.getTagReference(), '100');
this.getTagReference().style.display = 'none';
this.getTagReference().style.position = 'absolute';
this.getTagReference().style.margin = '0';
this.getTagReference().style.padding = '0';
this.getTagReference().style.lineHeight = '0';
this.getTagReference().style.border = '1px solid #000000';
this.getTagReference().style.background = '#a0a0a0';
this.getTagReference().style.opacity = '0.20'; // Gecko
this.getTagReference().style.filter = 'alpha(opacity=20)'; // Windows
this.getTagReference().style.fontSize = '1'; // 20061012 bugfix by Rodrigo
this.getTagZoomBox().oncontextmenu = function(){return false;};
setZindex(this.getTagZoomBox(), '100');
this.getTagZoomBox().style.position = 'absolute';
this.getTagZoomBox().style.display = 'none';
this.getTagZoomBox().style.border = '1px dashed #000000';
this.getTagZoomBox().style.margin = '0px';
this.getTagZoomBox().style.padding = '0px';
this.getTagZoomBox().style.lineHeight = '0';
this.getTagZoomBox().style.background = '#606060'; //'#f0f0f0';
this.getTagZoomBox().style.opacity = '0.18'; // Gecko
this.getTagZoomBox().style.filter = 'alpha(opacity=18)'; // Windows
this.getTagZoomBox().style.fontSize = '1'; // 20061012 bugfix by Rodrigo
// Overlay Layer
this.getTagOverlay().oncontextmenu = function(){return false;};
setZindex(this.getTagOverlay(), '30');
this.getTagOverlay().style.position = 'absolute';
this.getTagPoint().oncontextmenu = function(){return false;};
setZindex(this.getTagPoint(), '40');
this.getTagPoint().style.position = 'absolute';
this.getTagInfo().oncontextmenu = function(){return false;};
setZindex(this.getTagInfo(), '50');
this.getTagInfo().style.position = 'absolute';
// "Loading" image tag
this.getTagLoading().oncontextmenu = function(){return false;};
this.getTagLoading().onmousedown = function(){return false;}; // Disable drag'n drop
setZindex(this.getTagLoading(), '100');
this.getTagLoading().style.position = 'absolute';
this.getTagLoading().style.display = 'none';
this.getTagLoading().style.border = '0';
this.getTagLoading().style.margin = '0';
this.getTagLoading().style.padding = '0';
this.getTagLoading().style.lineHeight = '0';
setAlphaPNG(this.getTagLoading(), _iconLoading);
this.getTagLoading().style.left = (this.width() - 130) / 2 + 'px';
this.getTagLoading().style.top = (this.height() - 122) / 2 + 'px';
// Double buffer
this.getTagEvent().appendChild(this.getTagMap());
this.getTagEvent().appendChild(this.getTagMap_B());
this.getTagOverlay().appendChild(this.getTagPoint());
this.getTagOverlay().appendChild(this.getTagInfo());
this.getMainTag().appendChild(this.getTagEvent());
this.getMainTag().appendChild(this.getTagOverlay());
this.getMainTag().appendChild(this.getTagZoomBox());
this.getMainTag().appendChild(this.getTagReference());
this.getMainTag().appendChild(_tagLoading);
}
//------------------------------------------------------------------------------------------------------------------------------------------------------------//
// MAIN
//-----------------------------------------------------------------------------------------------------------------------------------------------------------//
if ( browser.isIE ) {
this.getMainTag().onselectstart = function(){return false;};
this.getMainTag().ondrag = function(){return false;};
} else {
this.getMainTag().style.setProperty("-moz-user-select", "none", "");
}
this.init();
}
|
:: Command execute :: | |
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