160 lines
3.1 KiB
Java
160 lines
3.1 KiB
Java
package org.gcube.portlets.user.reportgenerator.client;
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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.TemplateModel;
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import org.gcube.portlets.user.reportgenerator.client.targets.DoubleColumnPanel;
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import com.google.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.FlowPanel;
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import com.google.gwt.user.client.ui.Widget;
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/**
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* <code> WorkspacePanel </code> class is the UI Component for displaying the template
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*
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* @author Massimiliano Assante, ISTI-CNR - massimiliano.assante@isti.cnr.it
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* @version October 2008 (0.2)
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*/
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public class WorkspacePanel extends Composite {
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/**
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* the model
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*/
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private TemplateModel templateModel;
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/**
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* the controller
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*/
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private Presenter presenter;
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/**
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*
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*/
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public static WorkspacePanel singleton = null;
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/**
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* used to place two compoenents on the same Y
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*/
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private boolean waitForNextOne = false;
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/**
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* elements arrive one by one, to place two on the same Y this bufferedWidget is used;
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*/
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private Widget bufferedWidget;
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/**
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*
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* @return .
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*/
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public static WorkspacePanel get() {
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return singleton;
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}
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/**
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* the panel for the layout of the working space
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*/
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private FlowPanel mainLayout = new FlowPanel();
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/**
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*
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* @param c the controller instance
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*/
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public WorkspacePanel(Presenter c) {
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singleton = this;
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presenter = c;
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templateModel = presenter.getModel();
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mainLayout.setSize(""+(templateModel.getPageWidth()), ""+templateModel.getPageHeight());
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mainLayout.setStyleName("wpFlow");
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initWidget(mainLayout);
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}
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/**
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*
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* @param w .
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* @param isDoubleColumnLayout .
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*/
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public void addComponentToLayout(Widget w, boolean isDoubleColumnLayout) {
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waitForNextOne = isDoubleColumnLayout;
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if (! waitForNextOne) {
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mainLayout.add(w);
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bufferedWidget = null;
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}
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else {
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if (bufferedWidget == null)
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bufferedWidget = w;
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else {
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DoubleColumnPanel toAdd = new DoubleColumnPanel(bufferedWidget, w);
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mainLayout.add(toAdd);
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bufferedWidget = null;
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}
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}
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//mainLayout.add(w, x, y);
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}
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/**
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*
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* @param w the widget to remove
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* @return true if the romove is successfull
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*/
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public boolean removeComponentFromLayout(Widget w) {
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return mainLayout.remove(w);
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}
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/**
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*
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* @param model .
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*/
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public void setModel(TemplateModel model ) {
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this.templateModel = model;
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}
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/**
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* resizes the workspace panel
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* @param width .
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* @param height .
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*/
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public void resizeWorkspace(int width, int height) {
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mainLayout.setPixelSize(width, height);
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}
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/**
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*
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* @param toMove .
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* @param left .
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* @param top .
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*/
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public void moveWidget(Widget toMove, int left, int top) {
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// mainLayout.setWidgetPosition(toMove, left, top);
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// GWT.log("MOVED? " + top, null);
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}
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/**
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*
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* @param toResize the widget to resize
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* @param newWidth .
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* @param newHeight .
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*/
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public void resizeWidget(Widget toResize, int newWidth, int newHeight) {
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toResize.setPixelSize(newWidth, newHeight);
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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 FlowPanel getMainLayout() {
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return mainLayout;
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}
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}
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