felix@1545: package de.intevation.flys.client.client.ui.chart;
felix@1545: 
felix@1545: import java.util.ArrayList;
felix@1545: import java.util.List;
felix@1545: import java.util.Map;
felix@1545: 
felix@1545: import com.google.gwt.json.client.JSONArray;
felix@1545: import com.google.gwt.json.client.JSONNumber;
felix@1545: import com.google.gwt.json.client.JSONParser;
felix@1545: import com.google.gwt.core.client.GWT;
felix@1545: import com.google.gwt.user.client.rpc.AsyncCallback;
felix@1545: 
felix@1545: import com.smartgwt.client.util.SC;
felix@1545: import com.smartgwt.client.widgets.Window;
felix@1545: import com.smartgwt.client.widgets.tab.TabSet;
felix@1545: import com.smartgwt.client.widgets.tab.Tab;
felix@1545: import com.smartgwt.client.widgets.layout.VLayout;
felix@1545: import com.smartgwt.client.widgets.layout.HLayout;
felix@1545: import com.smartgwt.client.widgets.IButton;
felix@1545: import com.smartgwt.client.widgets.Button;
felix@1545: import com.smartgwt.client.widgets.Label;
felix@1545: import com.smartgwt.client.widgets.Canvas;
felix@1545: import com.smartgwt.client.widgets.grid.ListGrid;
felix@1545: import com.smartgwt.client.widgets.grid.ListGridField;
felix@1545: import com.smartgwt.client.widgets.grid.ListGridRecord;
felix@1545: 
felix@1545: import com.smartgwt.client.widgets.form.DynamicForm;
felix@1545: import com.smartgwt.client.widgets.form.fields.FormItem;
felix@1545: import com.smartgwt.client.widgets.form.fields.CheckboxItem;
felix@1545: import com.smartgwt.client.widgets.form.fields.TextItem;
felix@1545: 
felix@1545: import com.smartgwt.client.widgets.events.ClickEvent;
felix@1545: import com.smartgwt.client.widgets.events.ClickHandler;
felix@1545: import com.smartgwt.client.widgets.form.fields.events.ChangedHandler;
felix@1545: import com.smartgwt.client.widgets.form.fields.events.ChangedEvent;
felix@1545: import com.smartgwt.client.widgets.form.fields.events.BlurHandler;
felix@1545: import com.smartgwt.client.widgets.form.fields.events.BlurEvent;
felix@1545: 
felix@1545: import com.smartgwt.client.types.Alignment;
felix@1545: 
felix@1545: import de.intevation.flys.client.shared.model.Artifact;
felix@1545: 
felix@1545: import de.intevation.flys.client.client.Config;
felix@1545: import de.intevation.flys.client.client.FLYSConstants;
felix@1545: import de.intevation.flys.client.shared.model.Property;
felix@1545: import de.intevation.flys.client.shared.model.PropertyGroup;
felix@1545: import de.intevation.flys.client.shared.model.PropertySetting;
felix@1545: import de.intevation.flys.client.shared.model.BooleanProperty;
felix@1545: import de.intevation.flys.client.shared.model.DoubleProperty;
felix@1545: import de.intevation.flys.client.shared.model.IntegerProperty;
felix@1545: import de.intevation.flys.client.shared.model.StringProperty;
felix@1545: import de.intevation.flys.client.shared.model.Settings;
felix@1545: import de.intevation.flys.client.shared.model.OutputSettings;
felix@1545: import de.intevation.flys.client.shared.model.Collection;
felix@1545: import de.intevation.flys.client.shared.model.CollectionItem;
felix@1545: import de.intevation.flys.client.client.utils.IntegerValidator;
felix@1545: import de.intevation.flys.client.client.utils.DoubleValidator;
felix@1545: 
felix@1545: import de.intevation.flys.client.client.services.CollectionAttributeService;
felix@1545: import de.intevation.flys.client.client.services.CollectionAttributeServiceAsync;
felix@1545: import de.intevation.flys.client.client.services.LoadArtifactService;
felix@1545: import de.intevation.flys.client.client.services.LoadArtifactServiceAsync;
felix@1545: import de.intevation.flys.client.client.services.FeedService;
felix@1545: import de.intevation.flys.client.client.services.FeedServiceAsync;
felix@1545: 
felix@1545: import de.intevation.flys.client.shared.model.Data;
felix@1545: import de.intevation.flys.client.shared.model.DefaultArtifact;
felix@1545: import de.intevation.flys.client.shared.model.DefaultData;
felix@1545: import de.intevation.flys.client.shared.model.Recommendation;
felix@1545: import de.intevation.flys.client.shared.model.Recommendation.Facet;
felix@1545: import de.intevation.flys.client.shared.model.Recommendation.Filter;
felix@1545: 
felix@1545: 
felix@1545: /**
felix@1545:  * UI to enter point data and save it to an PointArtifact.
felix@1545:  */
felix@1545: public class ManualPointsEditor
felix@1545: extends      Window
felix@1545: implements   ClickHandler
felix@1545: {
felix@1545:     /** The interface that provides i18n messages. */
felix@1545:     protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
felix@1545: 
felix@1545:     /** Name of the main data item to be fed. */
felix@1545:     public static final String POINT_DATA = "manualpoints.data";
felix@1545:     // TODO with separate point sets in multiple diagrams, we might need
felix@1545:     //      different POINT_DATA-names (e.g. one per diagram).
felix@1545: 
felix@1545:     protected CollectionAttributeServiceAsync updater =
felix@1545:         GWT.create(CollectionAttributeService.class);
felix@1545: 
felix@1545:     /** The collection */
felix@1545:     protected Collection collection;
felix@1545: 
felix@1545:     /** The listGrid showing point entries. */
felix@1545:     protected ListGrid listGrid;
felix@1545: 
felix@1545:     /** Service handle to clone and add artifacts to collection. */
felix@1545:     LoadArtifactServiceAsync loadArtifactService = GWT.create(
felix@1545:             de.intevation.flys.client.client.services.LoadArtifactService.class);
felix@1545: 
felix@1545:     /** Service to feed the artifact with new point-data. */
felix@1545:     FeedServiceAsync feedService = GWT.create(
felix@1545:         de.intevation.flys.client.client.services.FeedService.class);
felix@1545: 
felix@1545:     /** UUID of artifact to feed. */
felix@1545:     protected String uuid;
felix@1545: 
felix@1545: 
felix@1545:     /**
felix@1545:      * Setup editor dialog.
felix@1545:      * @param collection The collection to use.
felix@1545:      */
felix@1545:     public ManualPointsEditor(Collection collection) {
felix@1545:         this.collection = collection;
felix@1545:         init();
felix@1545:     }
felix@1545: 
felix@1545: 
felix@1545:     /** Searches collection for first artifact to serve (manual) point data. */
felix@1545:     public String findManualPointsUUID() {
felix@1545:         // TODO Need to be more picky (different points in different diagrams)
felix@1545:         int size = collection.getItemLength();
felix@1545: 
felix@1545:         for (int i = 0; i < size; i++) {
felix@1545:             CollectionItem item = collection.getItem(i);
felix@1545:             String dataValue = (String) item.getData().get(POINT_DATA);
felix@1545:             if (dataValue != null) {
felix@1545:                 // Found it.
felix@1545:                 uuid = item.identifier();
felix@1545:                 return uuid;
felix@1545:             }
felix@1545:         }
felix@1545: 
felix@1545:         return null;
felix@1545:     }
felix@1545: 
felix@1545: 
felix@1545:     /**
felix@1545:      * Initialize the editor window and its components.
felix@1545:      */
felix@1545:     protected void init() {
felix@1545:         setTitle("Add Points");
felix@1545:         //TODO MSG.properties());
felix@1545:         setCanDragReposition(true);
felix@1545:         setCanDragResize(true);
felix@1545: 
felix@1545:         // If no manualpoints artifact found, create it now. 
felix@1545:         if(findManualPointsUUID() == null) {
felix@1545:             addArtifactCreateUI();
felix@1545:         }
felix@1545:         else {
felix@1545:             createUI();
felix@1545:         }
felix@1545:     }
felix@1545: 
felix@1547: 
felix@1545:     /** Create and setup/add the ui. */
felix@1545:     public void createUI() {
felix@1545:         Config config = Config.getInstance();
felix@1545: 
felix@1545:         Button accept = new Button(MSG.label_ok());
felix@1545:         Button cancel = new Button(MSG.label_cancel());
felix@1545:         cancel.addClickHandler(this);
felix@1545:         accept.addClickHandler(new ClickHandler() {
felix@1545:             public void onClick(ClickEvent e) {
felix@1545:                 if(isDialogValid()) {
felix@1545:                     // Feed JSON-encoded content of listgrid.
felix@1545:                     String jsonString = "";
felix@1545:                     int idx = 0;
felix@1545:                     JSONArray list = new JSONArray();
felix@1545: 
felix@1545:                     // TODO also need name attribute
felix@1545:                     for(ListGridRecord record : listGrid.getRecords()) {
felix@1545:                         if (record instanceof PointRecord) {
felix@1545:                             JSONArray data = new JSONArray();
felix@1545: 
felix@1545:                             PointRecord point = (PointRecord) record;
felix@1545:                             data.set(0, new JSONNumber(point.getX()));
felix@1545:                             data.set(1, new JSONNumber(point.getY()));
felix@1545: 
felix@1545:                             list.set(idx, data);
felix@1545:                             idx++;
felix@1545:                         }
felix@1545:                         else {
felix@1545:                             JSONArray data = new JSONArray();
felix@1545: 
felix@1545:                             // TODO better get double directly (via cell-formatter etc)
felix@1545:                             String xString = record.getAttributeAsString("X");
felix@1545:                             String yString = record.getAttributeAsString("Y");
felix@1545: 
felix@1545:                             data.set(0, new JSONNumber(Double.valueOf(xString)));
felix@1545:                             data.set(1, new JSONNumber(Double.valueOf(yString)));
felix@1545: 
felix@1545:                             list.set(idx, data);
felix@1545:                             idx++;
felix@1545:                         }
felix@1545:                     }
felix@1545: 
felix@1545:                     // TODO lock UI until feed succeeded/failed.
felix@1545: 
felix@1545:                     // Feed list.toString to respective artifact.
felix@1545:                     Data[] feedData = new Data[] {
felix@1545:                         DefaultData.createSimpleStringData(POINT_DATA,
felix@1545:                             list.toString())
felix@1545:                     };
felix@1545:                     feedService.feed(
felix@1545:                         Config.getInstance().getLocale(),
felix@1545:                         new DefaultArtifact(uuid, "TODO:hash"),
felix@1545:                         feedData,
felix@1545:                         new AsyncCallback<Artifact>() {
felix@1545:                             public void onFailure(Throwable caught) {
felix@1545:                                 GWT.log("Could not feed artifact with points.");
felix@1545:                                 SC.warn(MSG.getString(caught.getMessage()));
felix@1545:                                 enable();
felix@1545:                             }
felix@1545:                             public void onSuccess(Artifact fartifact) {
felix@1545:                                 GWT.log("Successfully set points ");
felix@1545:                                 // TODO refresh view
felix@1545:                                 //requestRedraw();
felix@1545:                                 //updateCollection();
felix@1545:                                 //updateGrid();
felix@1545:                                 //enable();
felix@1545:                                 destroy();
felix@1545:                             }
felix@1545:                         });
felix@1545:                 }
felix@1545:                 else {
felix@1545:                     GWT.log("Dialog not valid");
felix@1545:                     SC.warn(MSG.error_dialog_not_valid());
felix@1545:                 }
felix@1545:             }
felix@1545:         });
felix@1545: 
felix@1545:         HLayout buttons = new HLayout();
felix@1545:         buttons.addMember(accept);
felix@1545:         buttons.addMember(cancel);
felix@1545:         buttons.setAlign(Alignment.CENTER);
felix@1545:         buttons.setHeight(30);
felix@1545: 
felix@1545:         VLayout layout = new VLayout();
felix@1545:         listGrid = new ListGrid();
felix@1545:         listGrid.setWidth100();
felix@1545:         listGrid.setHeight(200);
felix@1545:         final ListGridField xField = new ListGridField("X", "X");
felix@1545:         final ListGridField yField = new ListGridField("Y", "Y");
felix@1545:         final ListGridField nameField = new ListGridField("name", "name");
felix@1545:         final ListGridField removeField = new ListGridField("remove", "remove");
felix@1545:         listGrid.setFields(new ListGridField[] {xField, yField, removeField});
felix@1545: 
felix@1545:         // Find the artifacts uuid.
felix@1545:         findManualPointsUUID();
felix@1545:         CollectionItem item = collection.getItem(uuid);
felix@1545: 
felix@1545:         // Add points to grid.
felix@1545:         if (item != null) {
felix@1545:             String jsonData = item.getData().get(POINT_DATA);
felix@1545:             JSONArray jsonArray = (JSONArray) JSONParser.parse(jsonData);
felix@1545:             for (int i = 0; i < jsonArray.size(); i++) {
felix@1545:                 JSONArray point = (JSONArray) jsonArray.get(i);
felix@1545:                 listGrid.addData(pointRecordFromJSON(point));
felix@1545:             }
felix@1545:         }
felix@1545:         else {
felix@1545:             System.out.println("No item found for " + uuid);
felix@1545:         }
felix@1545: 
felix@1545:         layout.addMember(listGrid);
felix@1545: 
felix@1545:         addItem(layout);
felix@1545:         IButton button = new IButton("Edit New");
felix@1545:         button.setTop(250);
felix@1545:         button.addClickHandler(new ClickHandler() {
felix@1545:             public void onClick(ClickEvent event) {
felix@1545:                 listGrid.startEditingNew();
felix@1545:             }
felix@1545:         });
felix@1545:         addItem(button);
felix@1545:         addItem(buttons);
felix@1545:         setWidth(380);
felix@1545:         setHeight(470);
felix@1545:         centerInPage();
felix@1545:     }
felix@1545: 
felix@1545: 
felix@1545:     /** From a JSON-encoded point, create a PointRecord. */
felix@1545:     public PointRecord pointRecordFromJSON(JSONArray jsonArray) {
felix@1545:         JSONNumber x = (JSONNumber) jsonArray.get(0);
felix@1545:         JSONNumber y = (JSONNumber) jsonArray.get(1);
felix@1545:         return new PointRecord(x.doubleValue(), y.doubleValue());
felix@1545:     }
felix@1545: 
felix@1545: 
felix@1545:     /** Add a ManualPointArtifact to Collection. */
felix@1545:     public void addArtifactCreateUI() {
felix@1545:         // TODO MSG:/i18n
felix@1545:         final Label standByLabel = new Label("Creating artifact, these are not the droids");
felix@1545:         addItem(standByLabel);
felix@1545: 
felix@1545:         setWidth(380);
felix@1545:         setHeight(470);
felix@1545:         centerInPage();
felix@1545: 
felix@1545:         Config config = Config.getInstance();
felix@1545:         String locale = config.getLocale();
felix@1545:     
felix@1545:         loadArtifactService.load(
felix@1545:             this.collection,
felix@1545:             new Recommendation("manualpoints", ""),
felix@1545:             "manualpoints",
felix@1545:             locale,
felix@1545:             new AsyncCallback<Artifact>() {
felix@1545:                 public void onFailure(Throwable caught) {
felix@1545:                     GWT.log("Creating manualpoint artifact failed!");
felix@1545:                 }
felix@1545:                 public void onSuccess(Artifact artifact) {
felix@1545:                     GWT.log("Successfully created artifact.");
felix@1545:                     removeItem(standByLabel);
felix@1545:                     uuid = artifact.getUuid();
felix@1545:                     createUI();
felix@1545:                 }
felix@1545:             });
felix@1545:     }
felix@1545: 
felix@1545: 
felix@1545:     /**
felix@1545:      * This method is called when the user aborts point editing.
felix@1545:      * @param event The event.
felix@1545:      */
felix@1545:     public void onClick(ClickEvent event) {
felix@1545:         this.destroy();
felix@1545:     }
felix@1545: 
felix@1545: 
felix@1545:     /** Simple record to store points. */
felix@1545:     public class PointRecord extends ListGridRecord {
felix@1545:         protected static final String ATTRIBUTE_X = "X";
felix@1545:         protected static final String ATTRIBUTE_Y = "Y";
felix@1545: 
felix@1545:         double x;
felix@1545:         double y;
felix@1545: 
felix@1545:         private PointRecord() {;}
felix@1545: 
felix@1545:         public PointRecord(double x, double y) {
felix@1545:             setX(x);
felix@1545:             setY(y);
felix@1545:         }
felix@1545: 
felix@1545:         public void setX(double x) {
felix@1545:             this.x = x;
felix@1545:             setAttribute(ATTRIBUTE_X, getX());
felix@1545:         }
felix@1545: 
felix@1545:         public void setY(double y) {
felix@1545:             this.y = y;
felix@1545:             setAttribute(ATTRIBUTE_Y, getY());
felix@1545:         }
felix@1545: 
felix@1545:         public double getX() {
felix@1545:             return this.x;
felix@1545:         }
felix@1545: 
felix@1545:         public double getY() {
felix@1545:             return this.y;
felix@1545:         }
felix@1545:     }
felix@1545: 
felix@1545: 
felix@1545:     // TODO cleanup. We need code similar to the following.
felix@1545: 
felix@1545:     /*
felix@1545:     protected void updateCollection() {
felix@1545:         final Config config = Config.getInstance();
felix@1545:         final String loc    = config.getLocale();
felix@1545: 
felix@1545:         GWT.log("PropertiesEditor.updateCollection via RPC now");
felix@1545: 
felix@1545:         Settings s = settings;
felix@1545:         collection.addSettings(this.tab.getOutputName(), s);
felix@1545:         updater.update(collection, loc, new AsyncCallback<Collection>() {
felix@1545:             public void onFailure(Throwable caught) {
felix@1545:                 GWT.log("Could not update collection attributes.");
felix@1545:                 SC.warn(MSG.getString(caught.getMessage()));
felix@1545:             }
felix@1545:             public void onSuccess(Collection collection) {
felix@1545:                 updateChartTab();
felix@1545:             }
felix@1545:         });
felix@1545:     }
felix@1545: 
felix@1545: /*
felix@1545:     protected void updateChartTab() {
felix@1545:         this.tab.updateChartInfo();
felix@1545:         this.tab.updateChartPanel();
felix@1545:         this.destroy();
felix@1545:     }
felix@1545: */
felix@1545: 
felix@1545:     protected boolean isDialogValid() {
felix@1545:         boolean valid = true;
felix@1545:         /*
felix@1545:         for (int i = 0; i < tabs.getNumTabs(); i++) {
felix@1545:             Tab t = tabs.getTab(i);
felix@1545:             Canvas container = t.getPane();
felix@1545:             Canvas[] children = container.getChildren();
felix@1545:             for (Canvas c: children) {
felix@1545:                 valid = validateCanvas(c);
felix@1545:                 if(!valid) {
felix@1545:                     return valid;
felix@1545:                 }
felix@1545:             }
felix@1545:         }
felix@1545:         */
felix@1545:         return valid;
felix@1545:     }
felix@1545: 
felix@1545: 
felix@1545:     protected boolean validateCanvas(Canvas c) {
felix@1545:         boolean valid = true;
felix@1545:         if(c instanceof DynamicForm) {
felix@1545:             DynamicForm f = (DynamicForm) c;
felix@1545:             return !f.hasErrors();
felix@1545:         }
felix@1545:         else if(c.getChildren().length > 0) {
felix@1545:             for (Canvas child: c.getChildren()) {
felix@1545:                 valid = validateCanvas(child);
felix@1545:                 if(!valid) {
felix@1545:                     return valid;
felix@1545:                 }
felix@1545:             }
felix@1545:         }
felix@1545:         return valid;
felix@1545:     }
felix@1545: }
felix@1545: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :