217 lines
7.0 KiB
Java
217 lines
7.0 KiB
Java
package org.gcube.portlets.user.reportgenerator.client.targets;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.portlets.d4sreporting.common.shared.BasicComponent;
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import org.gcube.portlets.d4sreporting.common.shared.ComponentType;
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import org.gcube.portlets.d4sreporting.common.shared.Metadata;
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import org.gcube.portlets.d4sreporting.common.shared.RepeatableSequence;
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import org.gcube.portlets.d4sreporting.common.shared.Table;
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import org.gcube.portlets.d4sreporting.common.shared.TableCell;
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import org.gcube.portlets.user.reportgenerator.client.Presenter.Presenter;
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import org.gcube.portlets.user.reportgenerator.client.model.TemplateComponent;
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import org.gcube.portlets.user.reportgenerator.client.model.TemplateModel;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.dom.client.Style.Unit;
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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.ui.Button;
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import com.google.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.FocusPanel;
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import com.google.gwt.user.client.ui.HorizontalPanel;
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import com.google.gwt.user.client.ui.VerticalPanel;
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import com.google.gwt.user.client.ui.Widget;
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/**
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*
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* @author Massimiliano Assante ISTI-CNR
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*
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*/
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public class TextTableImage extends Composite {
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public static final int DEFAULT_HEIGHT = 100;
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public static final int DEFAULT_WIDTH = 700;
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private FocusPanel focusPanel = new FocusPanel();
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private VerticalPanel mainPanel = new VerticalPanel();
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private HorizontalPanel controlPanel;
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private Button addTextB = new Button("Add Text");
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private Button addImageB = new Button("Add Image");
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private Button addTableB = new Button("Add Table");
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private Presenter presenter;
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private ArrayList<TemplateComponent> addedComponents = new ArrayList<TemplateComponent>();
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/**
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* constructor to be used when reading from a template
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* @param presenter
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*/
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public TextTableImage(Presenter presenter, boolean isFromTemplate) {
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this.presenter = presenter;
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focusPanel.setStyleName("imageTableTextDelimiter");
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mainPanel.setStyleName("imageTableTextPanel");
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controlPanel = getControlPanel();
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controlPanel.setStyleName("imageTableTextControlPanel");
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mainPanel.add(controlPanel);
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focusPanel.add(mainPanel);
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initWidget(focusPanel);
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if (isFromTemplate) {
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int height = 40;
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D4sRichTextarea firstText = new D4sRichTextarea(ComponentType.BODY, presenter, 0, 0, DEFAULT_WIDTH, height, false, true, this);
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firstText.setPixelSize(DEFAULT_WIDTH, height);
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mainPanel.add(firstText);
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//construct the first component and add it
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TemplateComponent toAdd = new TemplateComponent(presenter.getModel(), 0, 0, DEFAULT_WIDTH, height,
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presenter.getModel().getCurrentPage(), ComponentType.BODY, "", firstText);
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add(toAdd);
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}
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}
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/**
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* constructor to be used when reading from a report
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* @param presenter
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* @param sRS
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*/
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public TextTableImage(Presenter presenter, RepeatableSequence sRS) {
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this(presenter, false);
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if (sRS != null && sRS.getGroupedComponents().size() > 0) {
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for (BasicComponent sComp : sRS.getGroupedComponents()) {
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add(new TemplateComponent(presenter.getModel(), sComp, presenter, true, this));
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}
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}
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}
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public void add(TemplateComponent toAdd) {
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addedComponents.add(toAdd);
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GWT.log("ToAdd= getType " + toAdd.getType());
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mainPanel.add(toAdd.getContent());
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}
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private void addNewText() {
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int height = 40;
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D4sRichTextarea text = new D4sRichTextarea(ComponentType.BODY, presenter, 0, 0, DEFAULT_WIDTH, height, false, true, this);
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text.setPixelSize(DEFAULT_WIDTH, height);
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TemplateComponent toAdd = new TemplateComponent(presenter.getModel(), 0, 0, DEFAULT_WIDTH, height,
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presenter.getModel().getCurrentPage(), ComponentType.BODY, "", text);
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add(toAdd);
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}
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private void addNewTable() {
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Table st = getSerializableTable();
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GenericTable table = new GenericTable(st, presenter, 0, 0, TemplateModel.TEMPLATE_WIDTH - 50, GenericTable.DEFAULT_HEIGHT, false, true, this);
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TemplateComponent toAdd = new TemplateComponent(presenter.getModel(), 0, 0, DEFAULT_WIDTH, GenericTable.DEFAULT_HEIGHT,
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presenter.getModel().getCurrentPage(), ComponentType.FLEX_TABLE, "", table);
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add(toAdd);
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}
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private void addNewImage() {
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List<Metadata> emptyMetadata = new ArrayList<Metadata>();
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BasicComponent serImage = new BasicComponent(0, 0, ClientImage.DEFAULT_WIDTH, ClientImage.DEFAULT_HEIGHT,
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presenter.getModel().getCurrentPage(), ComponentType.DYNA_IMAGE, "", "", false, false, emptyMetadata);
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ClientImage dp = new ClientImage(serImage, presenter, ClientImage.DEFAULT_WIDTH, ClientImage.DEFAULT_HEIGHT, true, this);
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TemplateComponent toAdd = new TemplateComponent(presenter.getModel(), 0, 0, DEFAULT_WIDTH, GenericTable.DEFAULT_HEIGHT,
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presenter.getModel().getCurrentPage(), ComponentType.DYNA_IMAGE, "", dp);
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add(toAdd);
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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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private Table getSerializableTable() {
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Table toReturn = new Table(GenericTable.DEFAULT_COLS_NUM);
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for (int i = 0; i < GenericTable.DEFAULT_ROWS_NUM; i++) {
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toReturn.addRow(getRow(i));
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}
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return toReturn;
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}
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private ArrayList<TableCell> getRow(int i) {
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ArrayList<TableCell> toReturn = new ArrayList<TableCell>();
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int cellWidth = (DEFAULT_WIDTH) / GenericTable.DEFAULT_COLS_NUM;
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for (int j = 0; j <2; j++) {
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toReturn.add(new TableCell("", 1, cellWidth, 25));
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}
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return toReturn;
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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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private HorizontalPanel getControlPanel() {
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final HorizontalPanel toReturn = new HorizontalPanel();
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addTextB.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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addNewText();
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}
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});
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addImageB.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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addNewImage();
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}
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});
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addTableB.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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addNewTable();
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}
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});
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toReturn.setSpacing(3);
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toReturn.add(addTextB);
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toReturn.add(addTableB);
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toReturn.add(addImageB);
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//set style for buttons
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for (int i = 0; i < toReturn.getWidgetCount(); i++) {
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if (toReturn.getWidget(i) instanceof Button) {
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Button b = (Button) toReturn.getWidget(i);
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b.addStyleName("addEntryButton");
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b.getElement().getStyle().setMarginRight(10, Unit.PX);
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}
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}
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return toReturn;
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}
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public ArrayList<TemplateComponent> getAddedComponents() {
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return addedComponents;
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}
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public void removeFromParent(Widget w) {
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for (TemplateComponent tc : addedComponents) {
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if (tc.getType() == ComponentType.BODY) {
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D4sRichTextarea toCheck = (D4sRichTextarea) tc.getContent();
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if (toCheck.equals(w)) {
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addedComponents.remove(tc);
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break;
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}
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}
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if (tc.getType() == ComponentType.FLEX_TABLE) {
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GenericTable toCheck = (GenericTable) tc.getContent();
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if (toCheck.equals(w)) {
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addedComponents.remove(tc);
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break;
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}
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}
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if (tc.getType() == ComponentType.DYNA_IMAGE) {
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ClientImage toCheck = (ClientImage) tc.getContent();
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if (toCheck.equals(w)) {
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addedComponents.remove(tc);
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break;
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}
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}
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}
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}
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}
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