368 lines
12 KiB
Java
368 lines
12 KiB
Java
package org.gcube.portlets.user.statisticalalgorithmsimporter.client.tools.input;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.portlets.user.statisticalalgorithmsimporter.client.properties.RequestedVREProperties;
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import org.gcube.portlets.user.statisticalalgorithmsimporter.client.resource.StatAlgoImporterResources;
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import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.RequestedVRE;
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import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.ProjectInfo;
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import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.Project;
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import com.allen_sauer.gwt.log.client.Log;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.dom.client.ChangeEvent;
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import com.google.gwt.event.dom.client.ChangeHandler;
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import com.google.gwt.event.shared.EventBus;
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import com.sencha.gxt.cell.core.client.ButtonCell.ButtonScale;
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import com.sencha.gxt.cell.core.client.ButtonCell.IconAlign;
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import com.sencha.gxt.core.client.Style.SelectionMode;
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import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
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import com.sencha.gxt.core.client.util.Margins;
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import com.sencha.gxt.data.shared.ListStore;
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import com.sencha.gxt.widget.core.client.ContentPanel;
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import com.sencha.gxt.widget.core.client.button.ButtonBar;
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import com.sencha.gxt.widget.core.client.button.TextButton;
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import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutData;
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import com.sencha.gxt.widget.core.client.container.MarginData;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
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import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
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import com.sencha.gxt.widget.core.client.event.BeforeStartEditEvent;
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import com.sencha.gxt.widget.core.client.event.BeforeStartEditEvent.BeforeStartEditHandler;
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import com.sencha.gxt.widget.core.client.event.CancelEditEvent;
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import com.sencha.gxt.widget.core.client.event.CancelEditEvent.CancelEditHandler;
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import com.sencha.gxt.widget.core.client.event.CompleteEditEvent;
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import com.sencha.gxt.widget.core.client.event.CompleteEditEvent.CompleteEditHandler;
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import com.sencha.gxt.widget.core.client.event.SelectEvent;
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import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
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import com.sencha.gxt.widget.core.client.form.FieldLabel;
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import com.sencha.gxt.widget.core.client.form.TextField;
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import com.sencha.gxt.widget.core.client.form.validator.RegExValidator;
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import com.sencha.gxt.widget.core.client.grid.ColumnConfig;
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import com.sencha.gxt.widget.core.client.grid.ColumnModel;
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import com.sencha.gxt.widget.core.client.grid.Grid;
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import com.sencha.gxt.widget.core.client.grid.Grid.GridCell;
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import com.sencha.gxt.widget.core.client.grid.GridSelectionModel;
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import com.sencha.gxt.widget.core.client.grid.editing.GridRowEditing;
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import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
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/**
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*
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* @author giancarlo email: <a
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* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
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*
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*/
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public class ProjectInfoPanel extends ContentPanel {
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@SuppressWarnings("unused")
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private EventBus eventBus;
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private TextField algorithmName;
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private TextField algorithmDescription;
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private ListStore<RequestedVRE> storeRequestedVRE;
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private Grid<RequestedVRE> gridRequestedVRE;
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private GridRowEditing<RequestedVRE> gridRequestedVREEditing;
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private TextButton btnAdd;
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private boolean addStatus;
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private int seq = 0;
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public ProjectInfoPanel(Project project, EventBus eventBus) {
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super();
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Log.debug("ProjectInfoPanel");
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this.eventBus = eventBus;
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// msgs = GWT.create(ServiceCategoryMessages.class);
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try {
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init();
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create(project);
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} catch (Throwable e) {
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e.printStackTrace();
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}
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}
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private void init() {
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setHeaderVisible(false);
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setResize(true);
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setBodyBorder(false);
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setBorders(false);
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forceLayoutOnResize = true;
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}
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private void create(Project project) {
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algorithmName = new TextField();
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algorithmName.setAllowBlank(false);
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algorithmName.addValidator(new RegExValidator("^[a-zA-Z0-9_]*$",
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"Attention only characters a-z,A-Z,0-9 are allowed"));
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algorithmName.setEmptyText("Enter name...");
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algorithmName.addChangeHandler(new ChangeHandler() {
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@Override
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public void onChange(ChangeEvent event) {
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algorithmName.validate();
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}
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});
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FieldLabel packageNameLabel = new FieldLabel(algorithmName, "Name");
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algorithmDescription = new TextField();
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algorithmDescription.setAllowBlank(false);
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algorithmDescription.setEmptyText("Enter description...");
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FieldLabel projectDescriptionLabel = new FieldLabel(
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algorithmDescription, "Description");
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// Grid
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RequestedVREProperties props = GWT
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.create(RequestedVREProperties.class);
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ColumnConfig<RequestedVRE, String> nameColumn = new ColumnConfig<RequestedVRE, String>(
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props.name(), 100, "Name");
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// nameColumn.setMenuDisabled(true);
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ColumnConfig<RequestedVRE, String> descriptionColumn = new ColumnConfig<RequestedVRE, String>(
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props.description(), 100, "Description");
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// descriptionColumn.setMenuDisabled(true);
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ArrayList<ColumnConfig<RequestedVRE, ?>> l = new ArrayList<ColumnConfig<RequestedVRE, ?>>();
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l.add(nameColumn);
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l.add(descriptionColumn);
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ColumnModel<RequestedVRE> columns = new ColumnModel<RequestedVRE>(l);
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storeRequestedVRE = new ListStore<RequestedVRE>(props.id());
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if (project != null && project.getInputData() != null
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&& project.getInputData().getProjectInfo() != null) {
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if (project.getInputData().getProjectInfo().getAlgorithmName() != null) {
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algorithmName.setValue(project.getInputData().getProjectInfo()
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.getAlgorithmName());
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}
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if (project.getInputData().getProjectInfo()
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.getAlgorithmDescription() != null) {
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algorithmDescription.setValue(project.getInputData()
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.getProjectInfo().getAlgorithmDescription());
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}
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if (project.getInputData().getProjectInfo().getListRequestedVRE() != null) {
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storeRequestedVRE.addAll(project.getInputData()
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.getProjectInfo().getListRequestedVRE());
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seq = project.getInputData().getProjectInfo()
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.getListRequestedVRE().size();
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}
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}
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final GridSelectionModel<RequestedVRE> sm = new GridSelectionModel<RequestedVRE>();
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sm.setSelectionMode(SelectionMode.SINGLE);
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gridRequestedVRE = new Grid<RequestedVRE>(storeRequestedVRE, columns);
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gridRequestedVRE.setSelectionModel(sm);
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gridRequestedVRE.getView().setStripeRows(true);
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gridRequestedVRE.getView().setColumnLines(true);
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gridRequestedVRE.getView().setAutoExpandColumn(nameColumn);
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gridRequestedVRE.getView().setAutoFill(true);
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gridRequestedVRE.setBorders(false);
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gridRequestedVRE.setColumnReordering(false);
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// EDITING //
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gridRequestedVREEditing = new GridRowEditing<RequestedVRE>(
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gridRequestedVRE);
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gridRequestedVREEditing.addEditor(nameColumn, new TextField());
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gridRequestedVREEditing.addEditor(descriptionColumn, new TextField());
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btnAdd = new TextButton("Add");
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btnAdd.setIcon(StatAlgoImporterResources.INSTANCE.add16());
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btnAdd.setScale(ButtonScale.SMALL);
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btnAdd.setIconAlign(IconAlign.LEFT);
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btnAdd.setToolTip("Add VRE");
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btnAdd.addSelectHandler(new SelectHandler() {
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@Override
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public void onSelect(SelectEvent event) {
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addRequestedVRE(event);
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}
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});
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TextButton btnDelete = new TextButton("Delete");
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btnDelete.addSelectHandler(new SelectEvent.SelectHandler() {
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public void onSelect(SelectEvent event) {
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GridCell cell = gridRequestedVREEditing.getActiveCell();
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int rowIndex = cell.getRow();
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gridRequestedVREEditing.cancelEditing();
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storeRequestedVRE.remove(rowIndex);
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storeRequestedVRE.commitChanges();
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gridRequestedVREEditing.getCancelButton().setVisible(true);
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btnAdd.setEnabled(true);
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if (addStatus) {
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addStatus = false;
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}
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List<RequestedVRE> listSelected = storeRequestedVRE.getAll();
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List<RequestedVRE> listNewSelected = new ArrayList<RequestedVRE>();
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for (int i = 0; i < listSelected.size(); i++) {
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RequestedVRE var = listSelected.get(i);
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var.setId(i);
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listNewSelected.add(var);
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}
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storeRequestedVRE.clear();
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storeRequestedVRE.addAll(listNewSelected);
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storeRequestedVRE.commitChanges();
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seq = listNewSelected.size();
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Log.debug("Current Seq: " + seq);
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}
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});
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ButtonBar buttonBar = gridRequestedVREEditing.getButtonBar();
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buttonBar.add(btnDelete);
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gridRequestedVREEditing
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.addBeforeStartEditHandler(new BeforeStartEditHandler<RequestedVRE>() {
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@Override
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public void onBeforeStartEdit(
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BeforeStartEditEvent<RequestedVRE> event) {
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editingBeforeStart(event);
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}
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});
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gridRequestedVREEditing
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.addCancelEditHandler(new CancelEditHandler<RequestedVRE>() {
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@Override
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public void onCancelEdit(
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CancelEditEvent<RequestedVRE> event) {
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storeRequestedVRE.rejectChanges();
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btnAdd.setEnabled(true);
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}
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});
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gridRequestedVREEditing
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.addCompleteEditHandler(new CompleteEditHandler<RequestedVRE>() {
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@Override
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public void onCompleteEdit(
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CompleteEditEvent<RequestedVRE> event) {
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try {
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if (addStatus) {
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addStatus = false;
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}
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storeRequestedVRE.commitChanges();
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gridRequestedVREEditing.getCancelButton()
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.setVisible(true);
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btnAdd.setEnabled(true);
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} catch (Throwable e) {
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Log.error("Error: " + e.getLocalizedMessage());
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e.printStackTrace();
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}
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}
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});
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// /
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FieldLabel requestedVRELabel = new FieldLabel(null, "Requested VREs");
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ToolBar toolBar = new ToolBar();
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toolBar.add(btnAdd, new BoxLayoutData(new Margins(0)));
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VerticalLayoutContainer vlc = new VerticalLayoutContainer();
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vlc.setAdjustForScroll(false);
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vlc.setScrollMode(ScrollMode.NONE);
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vlc.add(packageNameLabel, new VerticalLayoutData(1, -1, new Margins(0)));
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vlc.add(projectDescriptionLabel, new VerticalLayoutData(1, -1,
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new Margins(0)));
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vlc.add(requestedVRELabel, new VerticalLayoutData(1, -1,
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new Margins(0)));
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vlc.add(toolBar, new VerticalLayoutData(1, -1, new Margins(0)));
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vlc.add(gridRequestedVRE, new VerticalLayoutData(1, 1, new Margins(0)));
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add(vlc, new MarginData(new Margins(0)));
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}
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public void update(Project project) {
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Log.debug("Update Project Info: " + project);
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if (project != null && project.getInputData() != null
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&& project.getInputData().getProjectInfo() != null) {
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if (project.getInputData().getProjectInfo().getAlgorithmName() != null) {
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algorithmName.setValue(project.getInputData().getProjectInfo()
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.getAlgorithmName());
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} else {
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algorithmName.clear();
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}
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if (project.getInputData().getProjectInfo()
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.getAlgorithmDescription() != null) {
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algorithmDescription.setValue(project.getInputData()
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.getProjectInfo().getAlgorithmDescription());
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} else {
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algorithmDescription.clear();
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}
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if (project.getInputData().getProjectInfo().getListRequestedVRE() != null) {
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storeRequestedVRE.clear();
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storeRequestedVRE.addAll(project.getInputData()
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.getProjectInfo().getListRequestedVRE());
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storeRequestedVRE.commitChanges();
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seq = project.getInputData().getProjectInfo()
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.getListRequestedVRE().size();
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} else {
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storeRequestedVRE.clear();
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storeRequestedVRE.commitChanges();
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seq = 0;
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}
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} else {
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algorithmName.clear();
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algorithmDescription.clear();
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storeRequestedVRE.clear();
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storeRequestedVRE.commitChanges();
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seq = 0;
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}
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}
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private void editingBeforeStart(BeforeStartEditEvent<RequestedVRE> event) {
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// TODO Auto-generated method stub
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}
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private void addRequestedVRE(SelectEvent event) {
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try {
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seq++;
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RequestedVRE newRequestedVRE = new RequestedVRE(seq, "",
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"");
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Log.debug("New RequestedVRE: " + newRequestedVRE);
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gridRequestedVREEditing.cancelEditing();
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addStatus = true;
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gridRequestedVREEditing.getCancelButton().setVisible(false);
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storeRequestedVRE.add(newRequestedVRE);
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int row = storeRequestedVRE.indexOf(newRequestedVRE);
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gridRequestedVREEditing.startEditing(new GridCell(row, 0));
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} catch (Throwable e) {
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e.printStackTrace();
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}
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}
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public ProjectInfo getProjectInfo() {
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String name = algorithmName.getCurrentValue();
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String description = algorithmDescription.getCurrentValue();
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ArrayList<RequestedVRE> listRequestedVRE = new ArrayList<>(
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gridRequestedVRE.getStore().getAll());
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return new ProjectInfo(name, description, listRequestedVRE);
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}
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}
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