layer_switcher #3

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francesco.mangiacrapa wants to merge 12 commits from layer_switcher into master
9 changed files with 210 additions and 145 deletions
Showing only changes of commit 79948ad6bd - Show all commits

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@ -15,6 +15,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
- [#22042] Implemented the public access
- [#22040] Revisited the "Abstract and Relazione di Scavo"
- [#22041] Files have been ported to FileSet model
- [#21991] Implement the Layer Switcher
## [v1.2.0-SNAPSHOT] - 2021-07-19

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@ -26,6 +26,7 @@ import org.gcube.portlets.user.geoportaldataviewer.client.events.ZoomOutOverMini
import org.gcube.portlets.user.geoportaldataviewer.client.events.ZoomOutOverMinimumEventHandler;
import org.gcube.portlets.user.geoportaldataviewer.client.gis.ExtentWrapped;
import org.gcube.portlets.user.geoportaldataviewer.client.gis.MapUtils;
import org.gcube.portlets.user.geoportaldataviewer.client.gis.OpenLayerOSM;
import org.gcube.portlets.user.geoportaldataviewer.client.ui.GeonaDataViewMainPanel;
import org.gcube.portlets.user.geoportaldataviewer.client.util.URLUtil;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.GeoQuery;
@ -367,24 +368,28 @@ public class GeoportalDataViewer implements EntryPoint {
DO_LAYER_ACTION doAction = doLayerActionEvent.getDoAction();
GWT.log("event: "+doAction);
GWT.log("layer source: "+doLayerActionEvent.getLayerSource().getName());
GWT.log("layer target: "+doLayerActionEvent.getLayerTarget());
GWT.log("layer source: "+doLayerActionEvent.getLayerItem().getName());
OpenLayerOSM olMap = olMapMng.getOLOSMMap();
switch (doAction) {
case OPACITY:
GWT.log("opacity: "+doLayerActionEvent.getOpacity());
olMapMng.getOLOSMMap().setWMSDetailLayerOpacity(doLayerActionEvent.getLayerSource(),
olMap.setWMSDetailLayerOpacity(doLayerActionEvent.getLayerItem(),
doLayerActionEvent.getOpacity());
break;
case SWAP:
org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem sourceLayerSwap = doLayerActionEvent.getSourceLayerSwap();
org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem target = doLayerActionEvent.getTargetLayerSwap();
GWT.log("SWAPPING source "+sourceLayerSwap.getName() +", target: "+target.getName());
olMap.swapDetailsLayers(sourceLayerSwap.getName(), target.getName());
break;
case VISIBILITY:
GWT.log("visibility: "+doLayerActionEvent.getVisibility());
olMapMng.getOLOSMMap().setWMSDetailLayerVisible(doLayerActionEvent.getLayerSource(),
olMap.setWMSDetailLayerVisible(doLayerActionEvent.getLayerItem(),
doLayerActionEvent.getVisibility());
break;
default:

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@ -808,16 +808,6 @@ public class LayerManager {
}
/**
* Checks if is layer visible.
*
* @param layerItem the layer item
* @return true, if is layer visible
*/
public boolean isLayerVisible(LayerItem layerItem) {
return olMap.isLayerVisible(layerItem.getName());
}
/**
* Sets the ol map.
*

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@ -38,7 +38,7 @@ public class OLMapManager {
private ol.Extent dragEndExtent = null;
public static final int QUERY_MIN_ZOOM_LEVEL = 13;
public static final Double LAYER_DETAIL_MIN_RESOLUTION = 0.01;
public static final Double LAYER_DETAIL_MAX_RESOLUTION = 13.0;
public static final Double LAYER_DETAIL_MAX_RESOLUTION = 13.2;
/**

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@ -9,7 +9,7 @@ import com.google.gwt.event.shared.GwtEvent;
*
* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
*
* Oct 8, 2021
* Oct 12, 2021
*/
public class DoActionOnDetailLayersEvent extends GwtEvent<DoActionOnDetailLayersEventHandler> {
public static Type<DoActionOnDetailLayersEventHandler> TYPE = new Type<DoActionOnDetailLayersEventHandler>();
@ -19,35 +19,56 @@ public class DoActionOnDetailLayersEvent extends GwtEvent<DoActionOnDetailLayers
*
* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
*
* Oct 8, 2021
* Oct 12, 2021
*/
public static enum DO_LAYER_ACTION {
VISIBILITY, SWAP, OPACITY
}
private DO_LAYER_ACTION doAction;
private LayerItem layerSource;
private LayerItem layerTarget;
private int opacity;
private LayerItem layerItem;
private double opacity;
private boolean visibility;
private LayerItem sourceLayerSwap;
private LayerItem targetLayerSwap;
/**
* Instantiates a new added layer to map event.
* Instantiates a new do action on detail layers event.
*
* @param action the action
* @param layerSource the layer source
* @param layerTarget the layer target
* @param layerItem the layer item
*/
public DoActionOnDetailLayersEvent(DO_LAYER_ACTION action, LayerItem layerSource, LayerItem layerTarget) {
this.layerSource = layerSource;
this.layerTarget = layerTarget;
public DoActionOnDetailLayersEvent(DO_LAYER_ACTION action, LayerItem layerItem) {
this.layerItem = layerItem;
this.doAction = action;
}
public void setOpacity(int opacity) {
/**
* Sets the swap layers.
*
* @param sourceLayerItem the source layer item
* @param targetLayerItem the target layer item
*/
public void setSwapLayers(LayerItem sourceLayerItem, LayerItem targetLayerItem) {
this.sourceLayerSwap = sourceLayerItem;
this.targetLayerSwap = targetLayerItem;
}
/**
* Sets the opacity.
*
* @param opacity the new opacity
*/
public void setOpacity(double opacity) {
this.opacity = opacity;
}
/**
* Sets the visibility.
*
* @param visibility the new visibility
*/
public void setVisibility(boolean visibility) {
this.visibility = visibility;
}
@ -73,43 +94,82 @@ public class DoActionOnDetailLayersEvent extends GwtEvent<DoActionOnDetailLayers
}
/**
* Gets the do action.
*
* @return the do action
*/
public DO_LAYER_ACTION getDoAction() {
return doAction;
}
public LayerItem getLayerSource() {
return layerSource;
/**
* Gets the layer item.
*
* @return the layer item
*/
public LayerItem getLayerItem() {
return layerItem;
}
public LayerItem getLayerTarget() {
return layerTarget;
/**
* Gets the source layer swap.
*
* @return the source layer swap
*/
public LayerItem getSourceLayerSwap() {
return sourceLayerSwap;
}
public int getOpacity() {
/**
* Gets the target layer swap.
*
* @return the target layer swap
*/
public LayerItem getTargetLayerSwap() {
return targetLayerSwap;
}
/**
* Gets the opacity.
*
* @return the opacity
*/
public double getOpacity() {
return opacity;
}
/**
* Gets the visibility.
*
* @return the visibility
*/
public boolean getVisibility() {
return visibility;
}
/**
* To string.
*
* @return the string
*/
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("DoActionOnDetailLayersEvent [doAction=");
builder.append(doAction);
builder.append(", layerSource=");
builder.append(layerSource);
builder.append(", layerTarget=");
builder.append(layerTarget);
builder.append(", layerItem=");
builder.append(layerItem);
builder.append(", opacity=");
builder.append(opacity);
builder.append(", visibility=");
builder.append(visibility);
builder.append(", sourceLayerSwap=");
builder.append(sourceLayerSwap);
builder.append(", targetLayerSwap=");
builder.append(targetLayerSwap);
builder.append("]");
return builder.toString();
}
}

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@ -1,8 +1,7 @@
package org.gcube.portlets.user.geoportaldataviewer.client.gis;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.LinkedHashMap;
import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants;
import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants.MAP_PROJECTION;
@ -131,11 +130,11 @@ public abstract class OpenLayerOSM {
private boolean isQueryPointActive;
private HashMap<String, Image> wmsDetailsLayerMap;
private LinkedHashMap<String, Image> wmsDetailsLayerMap;
private Integer[] wmsDetailsLayerZIndex = new Integer[100];
private HashMap<String, Image> wmsLayerMap;
private LinkedHashMap<String, Image> wmsLayerMap;
/**
* Instantiates a new open layer OSM.
@ -341,7 +340,7 @@ public abstract class OpenLayerOSM {
public void addWMSLayer(LayerItem layerItem) {
if (wmsLayerMap == null)
wmsLayerMap = new HashMap<String, Image>();
wmsLayerMap = new LinkedHashMap<String, Image>();
String key = layerItem.getName();
@ -391,7 +390,7 @@ public abstract class OpenLayerOSM {
public void addWMSDetailLayer(LayerItem layerItem) {
if (wmsDetailsLayerMap == null)
wmsDetailsLayerMap = new HashMap<String, Image>();
wmsDetailsLayerMap = new LinkedHashMap<String, Image>();
String key = layerItem.getName();
@ -577,55 +576,6 @@ public abstract class OpenLayerOSM {
return overlay;
}
/**
* Checks if is layer visible.
*
* @param layerName the layer name
* @return true, if is layer visible
*/
public boolean isLayerVisible(String layerName) {
Collection<Base> layers = map.getLayers();
if (layers != null) {
Base[] layersArr = layers.getArray();
for (int i = 0; i < layersArr.length; i++) {
Base layer = layersArr[i];
String theLayerName = (String) layer.get("name");
GWT.log("The Layer name is: " + theLayerName);
if (theLayerName != null && theLayerName.equals(layerName))
return true;
}
}
return false;
}
/**
* Gets the layer property.
*
* @param layerName the layer name
* @param property the property
* @return the layer property
*/
public String getLayerProperty(String layerName, String property) {
Collection<Base> layers = map.getLayers();
if (layers != null) {
Base[] layersArr = layers.getArray();
for (int i = 0; i < layersArr.length; i++) {
Base layer = layersArr[i];
String theLayerName = (String) layer.get("name");
GWT.log("The Layer name is: " + layerName);
if (theLayerName != null && theLayerName.equals(layerName))
return layer.get(property);
}
}
return null;
}
/**
* Gets the projection code.
*
@ -724,9 +674,9 @@ public abstract class OpenLayerOSM {
*
* @return the layers from map
*/
public List<String> getLayersFromMap() {
public ArrayList<String> getLayersFromMap() {
Collection<Base> layers = map.getLayers();
List<String> layerNames = null;
ArrayList<String> layerNames = null;
if (layers != null) {
Base[] layersArr = layers.getArray();
layerNames = new ArrayList<String>(layersArr.length);
@ -759,7 +709,7 @@ public abstract class OpenLayerOSM {
*
* @return the wms details layer map
*/
public java.util.Map<String, Image> getWmsDetailsLayerMap() {
public LinkedHashMap<String, Image> getWmsDetailsLayerMap() {
return wmsDetailsLayerMap;
}
@ -768,34 +718,60 @@ public abstract class OpenLayerOSM {
*
* @return the wms layer map
*/
public HashMap<String, Image> getWmsLayerMap() {
public LinkedHashMap<String, Image> getWmsLayerMap() {
return wmsLayerMap;
}
/**
* Sets the WMS detail layer visible.
*
* @param layerItem the layer item
* @param visible the visible
*/
public void setWMSDetailLayerVisible(LayerItem layerItem, boolean visible) {
String key = layerItem.getName();
GWT.log("current layers: "+wmsDetailsLayerMap.keySet());
Image layer = wmsDetailsLayerMap.get(key);
layer.setVisible(visible);
}
public void setWMSDetailLayerOpacity(LayerItem layerItem, int opacity) {
/**
* Sets the WMS detail layer opacity.
*
* @param layerItem the layer item
* @param opacity the opacity
*/
public void setWMSDetailLayerOpacity(LayerItem layerItem, double opacity) {
String key = layerItem.getName();
Image layer = wmsDetailsLayerMap.get(key);
layer.setOpacity(opacity);
}
public void swapLayers(LayerItem layerItem, LayerItem layerItem2) {
String key1 = layerItem.getName();
Image layer1 = wmsDetailsLayerMap.get(key1);
String key2 = layerItem.getName();
Image layer2 = wmsDetailsLayerMap.get(key2);
/**
* Swap details layers.
*
* @param layerSource the source index
* @param layerTarget the target index
*/
public void swapDetailsLayers(String layerSource, String layerTarget) {
Image layer1 = wmsDetailsLayerMap.get(layerSource);
Image layer2 = wmsDetailsLayerMap.get(layerTarget);
int zIndex1 = layer1.getZIndex();
int zIndex2 = layer2.getZIndex();
layer1.setZIndex(zIndex2);
layer2.setZIndex(zIndex1);
}
/**
* Gets the layer by index.
*
* @param map the map
* @param index the index
* @return the layer by index
*/
private Image getLayerByIndex(LinkedHashMap<String, Image> map, int index) {
return map.get((map.keySet().toArray())[index]);
}
}

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@ -34,11 +34,13 @@ public class DragDropLayer extends FlowPanel {
final boolean droppable;
private Label label;
private CheckBox checkBoxVisibility = new CheckBox();
private Button button = new Button();
private Button draggableButton = new Button();
private HandlerManager applicationBus;
private LayerItem layerItem;
public DragDropLayer(HandlerManager applicationBus, LayerItem layer, boolean draggable, boolean droppable) {
this.applicationBus = applicationBus;
this.layerItem = layer;
int layerSep = layer.getName().lastIndexOf(":");
String layerName = layerSep > 0 && (layerSep + 1) < layer.getName().length()
@ -61,15 +63,16 @@ public class DragDropLayer extends FlowPanel {
this.droppable = droppable;
if (droppable) {
button.addStyleName("droppable");
draggableButton.addStyleName("droppable");
} else if (draggable) {
button.addStyleName("draggable");
draggableButton.addStyleName("draggable");
}
RangeSlider rs = new RangeSlider();
RangeSlider rs = new RangeSlider(applicationBus, layer);
rs.setWidth("250px");
FlexTable ft = new FlexTable();
ft.setWidget(0, 0, button);
ft.setWidget(0, 0, draggableButton);
draggableButton.setTitle("Drag me to change my position");
checkBoxVisibility.getElement().getStyle().setMarginLeft(10, Unit.PX);
checkBoxVisibility.setValue(true);
@ -78,14 +81,13 @@ public class DragDropLayer extends FlowPanel {
ft.setWidget(0, 2, label);
ft.setWidget(1, 2, new SimplePanel(rs));
add(ft);
button.setIcon(IconType.MOVE);
draggableButton.setIcon(IconType.MOVE);
checkBoxVisibility.addValueChangeHandler(new ValueChangeHandler<Boolean>() {
@Override
public void onValueChange(ValueChangeEvent<Boolean> event) {
DoActionOnDetailLayersEvent dae = new DoActionOnDetailLayersEvent(DO_LAYER_ACTION.VISIBILITY, layer,
null);
DoActionOnDetailLayersEvent dae = new DoActionOnDetailLayersEvent(DO_LAYER_ACTION.VISIBILITY, layer);
dae.setVisibility(checkBoxVisibility.getValue());
applicationBus.fireEvent(dae);
@ -94,7 +96,7 @@ public class DragDropLayer extends FlowPanel {
}
private void initDrag() {
button.getElement().setDraggable(Element.DRAGGABLE_TRUE);
draggableButton.getElement().setDraggable(Element.DRAGGABLE_TRUE);
addDomHandler(new DragStartHandler() {
@ -113,7 +115,7 @@ public class DragDropLayer extends FlowPanel {
addDomHandler(new DragOverHandler() {
@Override
public void onDragOver(DragOverEvent event) {
button.addStyleName("dropping-over");
draggableButton.addStyleName("dropping-over");
GWT.log("drag over");
draggingTarget = (DragDropLayer) event.getSource();
}
@ -122,7 +124,7 @@ public class DragDropLayer extends FlowPanel {
addDomHandler(new DragLeaveHandler() {
@Override
public void onDragLeave(DragLeaveEvent event) {
button.removeStyleName("dropping-over");
draggableButton.removeStyleName("dropping-over");
GWT.log("drag leave");
// draggingTarget = (DragDropLayer) event.getSource();
}
@ -134,17 +136,18 @@ public class DragDropLayer extends FlowPanel {
event.preventDefault();
Object dropTarget = event.getSource();
GWT.log("on drop");
button.removeStyleName("dropping-over");
draggableButton.removeStyleName("dropping-over");
if (dragging != null) {
Widget target = null;
Widget source = null;
Widget target = null;
FlowPanel tree = (FlowPanel) DragDropLayer.this.getParent();
source = dragging;
int sourceIndex = tree.getWidgetIndex(source);
int targetIndex = tree.getWidgetIndex(draggingTarget);
GWT.log("sourceIndex: " + sourceIndex);
GWT.log("targetIndex: " + targetIndex);
GWT.log("sourceIndex: " + sourceIndex+", sourceItem: "+dragging.getLayerItem().getName());
GWT.log("targetIndex: " + targetIndex+", targetItem: "+draggingTarget.getLayerItem().getName());
if (sourceIndex != targetIndex && targetIndex > 0) {
tree.remove(source);
target = tree;
@ -152,6 +155,10 @@ public class DragDropLayer extends FlowPanel {
if (source != null && target != null) {
tree.insert(source, targetIndex);
// target.setState(true);
DoActionOnDetailLayersEvent actionSwapLayers = new DoActionOnDetailLayersEvent(
DO_LAYER_ACTION.SWAP, layerItem);
actionSwapLayers.setSwapLayers(dragging.getLayerItem(), draggingTarget.getLayerItem());
applicationBus.fireEvent(actionSwapLayers);
}
dragging = null;
}
@ -160,4 +167,8 @@ public class DragDropLayer extends FlowPanel {
}, DropEvent.getType());
}
public LayerItem getLayerItem() {
return layerItem;
}
}

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@ -1,9 +1,12 @@
package org.gcube.portlets.user.geoportaldataviewer.client.ui.dandd;
import org.gcube.portlets.user.geoportaldataviewer.client.events.DoActionOnDetailLayersEvent;
import org.gcube.portlets.user.geoportaldataviewer.client.events.DoActionOnDetailLayersEvent.DO_LAYER_ACTION;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Element;
import com.google.gwt.event.dom.client.DragStartEvent;
import com.google.gwt.event.dom.client.DragStartHandler;
import com.google.gwt.event.shared.HandlerManager;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.Event;
@ -24,22 +27,41 @@ public class RangeSlider extends Composite {
private String sliderId;
public RangeSlider() {
private HandlerManager applicationBus;
private LayerItem layer;
public RangeSlider(HandlerManager applicationBus, LayerItem layer) {
this.applicationBus = applicationBus;
this.layer = layer;
initWidget(uiBinder.createAndBindUi(this));
String sliderId = "slider-" +Random.nextInt();
sliderId = "slider-" + Random.nextInt();
theSlider.addClassName("slider");
theSlider.setId(sliderId);
theSlider.setTitle("Set opacity of "+layer.getName());
bindEvents();
}
private void bindEvents() {
Event.sinkEvents(theSlider, Event.ONMOUSEUP);
Event.setEventListener(theSlider, new EventListener() {
@Override
public void onBrowserEvent(Event event) {
System.out.println("ok");
if(Event.ONMOUSEUP == event.getTypeInt()) {
if (Event.ONMOUSEUP == event.getTypeInt()) {
GWT.log("Event.ONMOUSEUP");
GWT.log("obj"+theSlider.getPropertyObject("value"));
GWT.log("attr"+theSlider.getAttribute("value"));
DoActionOnDetailLayersEvent actionChangeOpacity = new DoActionOnDetailLayersEvent(
DO_LAYER_ACTION.OPACITY, layer);
int value = Integer.parseInt((String) theSlider.getPropertyObject("value"));
GWT.log("opacity int value: "+value);
double opacity = (double) ((double) value/100);
GWT.log("opacity double value: "+opacity);
actionChangeOpacity.setOpacity(opacity);
applicationBus.fireEvent(actionChangeOpacity);
}
}

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@ -11,6 +11,6 @@
}
</ui:style>
<g:HTMLPanel addStyleNames="{style.slidecontainer}">
<input type="range" min="1" max="100" value="50" class="slider" ui:field="theSlider"></input>
<input type="range" min="1" max="100" value="100" class="slider" ui:field="theSlider"></input>
</g:HTMLPanel>
</ui:UiBinder>