315 lines
9.4 KiB
Java
315 lines
9.4 KiB
Java
package org.gcube.portlets.user.reportgenerator.client.targets;
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import java.util.LinkedList;
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import java.util.List;
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import org.gcube.portlets.d4sreporting.common.shared.SerializableTSFilter;
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import org.gcube.portlets.d4sreporting.common.shared.SerializableTSinfo;
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import org.gcube.portlets.d4sreporting.common.shared.SerializableTable;
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import org.gcube.portlets.d4sreporting.common.shared.SerializableTimeSeries;
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import org.gcube.portlets.user.reportgenerator.client.ReportGenerator;
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import org.gcube.portlets.user.reportgenerator.client.Presenter.Presenter;
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import org.gcube.portlets.user.reportgenerator.client.dialog.TimeSeriesDialog;
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import org.gcube.portlets.user.reportgenerator.client.dialog.TimeSeriesFilter;
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import org.gcube.portlets.user.reportgenerator.client.dialog.TimeSeriesSampleDialog;
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import org.gcube.portlets.user.workspace.client.workspace.GWTWorkspaceItem;
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import org.gcube.portlets.user.workspace.client.workspace.folder.item.GWTTimeSeries;
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import com.extjs.gxt.ui.client.widget.Composite;
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import com.extjs.gxt.ui.client.widget.VerticalPanel;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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import com.google.gwt.user.client.Window;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.Button;
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import com.google.gwt.user.client.ui.FlexTable;
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import com.google.gwt.user.client.ui.Grid;
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import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.HorizontalPanel;
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import com.google.gwt.user.client.ui.Label;
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/**
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* <code> TSArea </code> class is a Widget you can drop a Workspace Time Series on
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*
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* @author Massimiliano Assante, ISTI-CNR - massimiliano.assante@isti.cnr.it
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* @version July 2011 (3.0)
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*/
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public class TSArea extends Composite {
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private VerticalPanel mainPanel;
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private SerializableTimeSeries sts = new SerializableTimeSeries();
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private String idInBasket;
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private Presenter presenter;
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private FlexTable flexTable;
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private TSArea singleton;
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VerticalPanel tableContainer = new VerticalPanel();
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Grid metadata = new Grid(3, 2);
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Label label;
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/**
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* @param presenter .
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* @param width .
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* @param height .
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* @param sts the time series
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*/
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public TSArea(Presenter presenter, int width, int height, SerializableTimeSeries sts) {
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singleton = this;
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this.presenter = presenter;
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mainPanel = new VerticalPanel();
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//setElement(mainPanel.getElement());
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mainPanel.setStyleName("timeseriesArea");
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mainPanel.addStyleName("timeseriesArea_bg");
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mainPanel.setWidth(width);
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mainPanel.setHeight(height);
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mainPanel.add(new HTML(" ", true));
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this.sts = sts;
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if (sts != null) {
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if (sts.getTsMetadata() != null) {
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showTS(sts.getTsMetadata());
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}
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}
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initComponent(mainPanel);
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mainPanel.layout(true);
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}
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/**
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* called when dropped a TS on the area
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* @param toShow the TS to show
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*/
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public void showTS(SerializableTSinfo toShow) {
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mainPanel.removeAll();
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mainPanel.removeStyleName("timeseriesArea_bg");
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tableContainer.removeAll();
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metadata.setWidget(0, 0, new HTML("<b>TS name:</b>", true));
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metadata.setWidget(0, 1, new HTML(toShow.getTitle()));
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metadata.setWidget(1, 0, new HTML("<b>Creation Date:</b> ", true));
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metadata.setWidget(1, 1, new HTML(toShow.getTimeSeriesCreationDate()));
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metadata.setWidget(2, 0, new HTML("<b>Total rows:</b>", true));
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metadata.setWidget(2, 1, new HTML(""+toShow.getDimension()));
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List<String> headers = toShow.getHeaderLabels();
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flexTable = new FlexTable();
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int n = (headers.size() > 10) ? 10 : headers.size();
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for (int i = 0; i < n ; i++) {
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flexTable.getCellFormatter().setStyleName(0, i, "timeSeries_header");
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flexTable.setWidget(0, i, new HTML(headers.get(i)));
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flexTable.setWidget(1, i, new HTML(".."));
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flexTable.getCellFormatter().setStyleName(1, i, "timeSeries_td");
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}
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if (headers.size() > 10) {
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flexTable.setWidget(0, 11, new HTML(" more .."));
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flexTable.setWidget(1, 11, new HTML(".."));
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flexTable.getCellFormatter().setStyleName(0, 11, "timeSeries_header");
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flexTable.getCellFormatter().setStyleName(1, 11, "timeSeries_td");
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}
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tableContainer.add(flexTable);
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mainPanel.add(metadata);
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mainPanel.add(tableContainer);
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Button moreDetails = new Button("View Timeseries Metadata");
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Button filter = new Button("Filter Table");
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Button showSample = new Button("Show Sample");
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HorizontalPanel buttonsPanel = new HorizontalPanel();
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buttonsPanel.setSpacing(5);
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buttonsPanel.add(moreDetails);
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buttonsPanel.add(filter);
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buttonsPanel.add(showSample);
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mainPanel.add(buttonsPanel);
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moreDetails.addClickHandler(viewMetadataTS);
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showSample.addClickHandler(showTSSample);
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filter.addClickHandler(applyFilterTs);
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//TODO: check this
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presenter.storeChangeInSession(this);
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mainPanel.layout(true);
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}
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ClickHandler viewMetadataTS = new ClickHandler() {
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public void onClick(ClickEvent event) {
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TimeSeriesDialog dlg = new TimeSeriesDialog(sts.getTsMetadata());
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dlg.setAnimationEnabled(true);
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dlg.show();
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}
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};
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ClickHandler applyFilterTs = new ClickHandler() {
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public void onClick(ClickEvent event) {
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TimeSeriesFilter dlg = new TimeSeriesFilter(singleton, sts);
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//dlg.setPopupPosition(sender.getAbsoluteLeft(), sender.getAbsoluteTop());
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dlg.setAnimationEnabled(true);
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dlg.show();
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}
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};
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ClickHandler showTSSample = new ClickHandler() {
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public void onClick(ClickEvent event) {
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presenter.getModel().getModelService().getSampleTimeSeries(sts, new AsyncCallback<SerializableTable>() {
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public void onFailure(Throwable caught) { Window.alert("There were Problem contacting Server, please try later");}
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public void onSuccess(SerializableTable result) {
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SerializableTable toPass = result;
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TimeSeriesSampleDialog dlg = new TimeSeriesSampleDialog(toPass);
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dlg.setAnimationEnabled(true);
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dlg.show();
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}
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});
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}
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};
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/**
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*
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* @param droppedTS the dropped timeseries
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*/
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public void dropTS(GWTTimeSeries droppedTS) {
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idInBasket = droppedTS.getId();
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SerializableTSinfo tsMetadata = convertWSTS2SerialazableTS(droppedTS);
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sts = new SerializableTimeSeries(null, tsMetadata);
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GWT.log("showTS TS");
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showTS(tsMetadata);
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}
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public void fetchTS(String identifier, boolean isInteralImage, boolean fullDetails) {
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GWT.log("FETCH TS");
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this.mask("fetching TimeSeries, pleas wait", "loading-indicator");
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ReportGenerator.get().getWSTreeService().getTimeSeriesById(identifier, new AsyncCallback<GWTWorkspaceItem>() {
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public void onSuccess(GWTWorkspaceItem result) {
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unmask();
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GWTTimeSeries ts = (GWTTimeSeries) result;
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dropTS(ts);
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}
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public void onFailure(Throwable caught) {
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unmask();
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Window.alert("Could not fetch Time Series from infrastructure " + caught.getCause());
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}
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});
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}
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/**
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* converts the WorkSpace TS Object into a Report TS Object
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* @param md the TS metadata to convert
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* @return
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*/
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private SerializableTSinfo convertWSTS2SerialazableTS(GWTTimeSeries md) {
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SerializableTSinfo tsMetadata = new SerializableTSinfo(md.getId(), md.getName(), md.getDescription(), md.getOwner(),
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md.getCreationTime(), md.getLastModificationTime(), md.getTimeSeriesId(), md.getTitle(), md.getCreator(),
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md.getTimeSeriesDescription(), md.getTimeSeriesCreationDate(),
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md.getPublisher(), md.getSourceId(), md.getSourceName(), md.getRights(), md.getDimension(), md.getHeaderLabels());
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return tsMetadata;
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}
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/**
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* refresh the headers once the TS has been filtered
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*/
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public void refreshHeaders() {
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tableContainer.removeAll();
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flexTable = new FlexTable();
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List<String> filteredHeaders = new LinkedList<String>();
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SerializableTSFilter tf = sts.getFilter();
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for (Integer colNo : tf.getColsNumberToShow()) {
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String toAdd = sts.getTsMetadata().getHeaderLabels().get(colNo);
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filteredHeaders.add(toAdd);
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}
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int n = (filteredHeaders.size() > 10) ? 10 : filteredHeaders.size();
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for (int i = 0; i < n ; i++) {
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flexTable.getCellFormatter().setStyleName(0, i, "timeSeries_header");
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flexTable.setWidget(0, i, new HTML(filteredHeaders.get(i)));
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flexTable.setWidget(1, i, new HTML(".."));
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flexTable.getCellFormatter().setStyleName(1, i, "timeSeries_td");
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}
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if (filteredHeaders.size() > 10) {
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flexTable.setWidget(0, 11, new HTML(" more .."));
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flexTable.setWidget(1, 11, new HTML(".."));
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flexTable.getCellFormatter().setStyleName(0, 11, "timeSeries_header");
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flexTable.getCellFormatter().setStyleName(1, 11, "timeSeries_td");
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}
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tableContainer.add(flexTable);
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Grid newGrid = new Grid(1, 2);
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newGrid.setWidget(0, 0, new HTML("<b>Selected Interval:</b> ", true));
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newGrid.setWidget(0, 1, new HTML(tf.getFrom() + " - " + tf.getTo() ));
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tableContainer.add(newGrid);
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}
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/**
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*
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* @return the possible content
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*/
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public Label getLabel() {
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return label;
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}
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/**
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*
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* @param label set the label
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*/
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public void setLabel(Label label) {
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this.label = label;
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}
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/**
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*
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* @return .
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*/
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public String getIdInBasket() {
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return idInBasket;
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}
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/**
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*
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* @param idInBasket .
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*/
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public void setIdInBasket(String idInBasket) {
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this.idInBasket = idInBasket;
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}
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/**
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*
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* @return .
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*/
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public SerializableTimeSeries getSts() {
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return sts;
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}
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/**
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*
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* @param sts .
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*/
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public void setSts(SerializableTimeSeries sts) {
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this.sts = sts;
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}
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/**
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*
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* @param tsf the new ts filter
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*/
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public void setNewFilter(SerializableTSFilter tsf) {
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this.sts.setFilter(tsf);
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}
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}
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