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| Geoportal.Control.LayerSwitcher.prototype.drawLayer= function(layer, i, l, lup, ldown) {
var doc= this.div.ownerDocument;
var layers= this.map.layers.slice();
var groupDiv= this.dataLayersDiv;
var drawn= false;
var baseLayer= layer.isBaseLayer;
var layerState= this.layerStates[i];
var j;
// don't want baseLayers ...
if (layer.displayInLayerSwitcher && !baseLayer) {
drawn= true;
var layerDiv= doc.createElement("div");
layerDiv.id= this.id+"_"+layer.id;
layerDiv.className= "gpLayerDivClass";
if ((this.dataLayers.length %2) == 1) {
layerDiv.className+= "Alternate";
}
groupDiv.appendChild(layerDiv);
OpenLayers.Event.observe(
layerDiv,
"click",
OpenLayers.Function.bindAsEventListener(
this.onActiveLayer,
({
'layer': layer,
'layerSwitcher': this
})));
/*
if (this.activeLayer===layer) {
OpenLayers.Element.addClass(layerDiv, "gpLayerDivClassActive");
}
*/
var dg1= doc.createElement("div");
dg1.className= "gpLayerNameGroupDivClass";
layerDiv.appendChild(dg1);
// check data layers if they are visible
var checked= layer.getVisibility();
var inputElem= doc.createElement("input");
inputElem.id= "input_" + layer.id;
inputElem.name= layer.name;
inputElem.type= "checkbox";
inputElem.value= layer.name;
inputElem.checked= checked;
inputElem.defaultChecked= checked;
inputElem.className= 'gpLayerVisibilityClass';
inputElem.style.autocomplete= "off";
OpenLayers.Event.observe(
inputElem,
"mouseup",
OpenLayers.Function.bindAsEventListener(
this.onInputClick,
({
'inputElem': inputElem,
'layer': layer,
'layerSwitcher': this
})));
dg1.appendChild(inputElem);
// create span
var labelSpan= doc.createElement("span");
labelSpan.id= 'label_' + layer.id;
var label= layer.title || layer.name;
var layerLab= OpenLayers.i18n(label);
// convert HTML entities to get the right length :
var entityBuffer= doc.createElement("textarea");
entityBuffer.innerHTML= layerLab.replace(/</g,"<").replace(/>/g,">");
layerLab= entityBuffer.value;
entityBuffer= null;
/* if (layerLab.length >= Geoportal.Control.LayerSwitcher.LAYER_LABEL_MAXLENGTH) {
// FIXME : HTML tags within string
layerLab= layerLab.substring(0,Geoportal.Control.LayerSwitcher.LAYER_LABEL_REPLACEMENT_INDEX)+
Geoportal.Control.LayerSwitcher.LAYER_LABEL_SUFFIX_REPLACEMENT;
}*/
labelSpan.innerHTML= layerLab;
labelSpan.className= "gpLayerSpanClass";
labelSpan.title= OpenLayers.i18n(label);
if (!layer.inRange) {
labelSpan.className+= "NotInRange";
}
if (layer.description || layer.dataURL || layer.metadataURL || layer.legends) {
labelSpan.style.cursor= "help";
// a pop-up for description, dataURL, metadataURL, ...
OpenLayers.Event.observe(
labelSpan,
"click",
OpenLayers.Function.bindAsEventListener(
this.onLabelClick,
({
'inputElem': inputElem,
'layer': layer,
'layerSwitcher': this
})));
}
dg1.appendChild(labelSpan);
//Layers order management:
var buttons= doc.createElement('div');
buttons.id='buttonsChangeOrder'+layer.id;
buttons.className= 'gpButtonsChangeOrderClass';
dg1.appendChild(buttons);
// Moving a layer up ...
var buttonUp= doc.createElement('div');
buttonUp.id="buttonUp_" +layer.id;
buttonUp.className= "gpButtonUp";
// if it is the last displayed in layer switcher ...
if (!lup) {
var dils= true;
for (j= i+1; j<l-1; j++) {
if (!layers[j].isBaseLayer && layers[j].displayInLayerSwitcher) {
dils= false;
break;
}
}
if (dils) {
buttonUp.className+= "Deactive";
lup= true;
}
}
OpenLayers.Event.observe(
buttonUp,
"click",
OpenLayers.Function.bindAsEventListener(
this.onButtonUpClick,
({
'layerSwitcher':this,
'layerRank':i
})
)
);
buttons.appendChild(buttonUp);
//Moving a layer down ...
var buttonDown= doc.createElement('div');
buttonDown.id="buttonDown_" +layer.id;
buttonDown.className= "gpButtonDown";
// if it is the first displayed in layer switcher ...
if (!ldown) {
var dils= true;
for (j= i-1; j>=0; j--) {
if (!layers[j].isBaseLayer && layers[j].displayInLayerSwitcher) {
dils= false;
break;
}
}
if (dils) {
buttonDown.className+= "Deactive";
ldown= true;
}
}
OpenLayers.Event.observe(
buttonDown,
"click",
OpenLayers.Function.bindAsEventListener(
this.onButtonDownClick,
({
'layerSwitcher':this,
'layerRank':i
})
)
);
buttons.appendChild(buttonDown);
var ctrlId= 'loading_'+layer.id;
var loadingCtrl= this.map.getControl(ctrlId);
if (loadingCtrl) {
dg1.appendChild(loadingCtrl.div);
} else {
var loadingCtrlDiv= doc.createElement('div');
loadingCtrlDiv.id= ctrlId;
loadingCtrlDiv.className= 'gpControlLoading olControlNoSelect';
loadingCtrl= new Geoportal.Control.Loading(
layer, {
id : loadingCtrlDiv.id,
div: loadingCtrlDiv
});
dg1.appendChild(loadingCtrlDiv);
this.map.addControl(loadingCtrl);
}
if (layer.preventControls['Geoportal.Control.BasicLayerToolbar']!==true &&
((layer.view && (layer.view.drop || layer.view.zoomToExtent)) ||
(layer.opacity!=undefined))) {
ctrlId= 'basic_'+layer.id;
var basicCtrl= this.map.getControl(ctrlId);
if (basicCtrl) {
layerDiv.appendChild(basicCtrl.div);
for (var ibc= 0, lbc= basicCtrl.controls.length; ibc<lbc; ibc++) {
if (basicCtrl.controls[ibc] instanceof Geoportal.Control.LayerOpacity) {
basicCtrl.controls[ibc].refreshOpacity();
break;
}
}
} else {
var basicCtrlDiv= doc.createElement('div');
basicCtrlDiv.id= ctrlId;
basicCtrlDiv.className= 'gpControlBasicLayerToolbar olControlNoSelect';
var basicCtrl= new Geoportal.Control.BasicLayerToolbar(
layer, {
id : basicCtrlDiv.id,
div: basicCtrlDiv
});
layerDiv.appendChild(basicCtrlDiv);
this.map.addControl(basicCtrl);
}
}
if (layer.preventControls['Geoportal.Control.EditingToolbar']!==true) {
var preventDrawingControl= false;
if (typeof(Geoportal.Control.DrawingToolbar)=='function') {
var drawingControls= this.map.getControlsByClass('Geoportal.Control.DrawingToolbar');
if (drawingControls.length > 0) {
for (var dtc= 0, dtclen= drawingControls.length; dtc<dtclen; dtc++) {
if (drawingControls[dtc].mode=='single') {
preventDrawingControl= true;
if (!this.activeLayer) {
this.setActiveLayer(drawingControls[dtc].layer);
}
break;
}
}
}
}
if (!preventDrawingControl) {
// editing toolbar (makes provision of ...) :
ctrlId= 'edit_'+layer.id;
var editCtrl= this.map.getControl(ctrlId);
if (editCtrl) {
layerDiv.appendChild(editCtrl.div);
if (editCtrl.div.childNodes.length>0) {
editCtrl.div.style.display= '';
} else {
editCtrl.div.style.display= 'none';
}
} else {
var editDiv= doc.createElement('div');
editDiv.id= ctrlId;
editDiv.className= 'gpControlEditingToolbar olControlNoSelect';
editDiv.style.display= 'none';
layerDiv.appendChild(editDiv);
}
}
}
if (layer.preventControls['Geoportal.Control.InformationToolbar']!==true) {
if (layer.legends && typeof(Geoportal.Control.InformationToolbar)=='function') {
ctrlId= 'info_'+layer.id;
var infoCtrl= this.map.getControl(ctrlId);
if (infoCtrl) {
layerDiv.appendChild(infoCtrl.div);
if (infoCtrl.div.childNodes.length>0) {
infoCtrl.div.style.display= '';
} else {
infoCtrl.div.style.display= 'none';
}
} else {
var infoDiv= doc.createElement('div');
infoDiv.id= ctrlId;
infoDiv.className= 'gpControlInfoToolbar';
var infoCtrl= new Geoportal.Control.InformationToolbar(layer, {
id : infoDiv.id,
div: infoDiv
});
layerDiv.appendChild(infoDiv);
this.map.addControl(infoCtrl);
}
}
}
this.dataLayers.push({
'layer': layer,
'inputElem': inputElem,
'labelSpan': labelSpan,
'layerDiv': layerDiv
});
}
return {'drawn': drawn, 'lup': lup, 'ldown':ldown};
} |
Gestion de l'aspect du cartouche "couches"
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