Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package web.diva.client.pca.view; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.ListBox; import com.google.gwt.user.client.ui.PopupPanel; import com.google.gwt.user.client.ui.VerticalPanel; import com.smartgwt.client.types.Alignment; import com.smartgwt.client.widgets.IButton; /** * * @author Yehia Farag */ public class PcaSettingsPanel extends PopupPanel { private final IButton okBtn; public IButton getOkBtn() { return okBtn; } private final ListBox pcaI; private final ListBox pcaII; public PcaSettingsPanel(String[] pcaLabelData) { this.setAnimationEnabled(true); this.ensureDebugId("cwBasicPopup-imagePopup"); this.setModal(true); VerticalPanel framLayout = new VerticalPanel(); framLayout.setWidth("400px"); framLayout.setHeight("150px"); VerticalPanel mainBodyLayout = new VerticalPanel(); mainBodyLayout.setWidth("398px"); mainBodyLayout.setHeight("150px"); mainBodyLayout.setStyleName("modalPanelBody"); mainBodyLayout.setSpacing(3); HorizontalPanel topLayout = new HorizontalPanel(); topLayout.setWidth(398 + "px"); topLayout.setHeight(20 + "px"); Label title = new Label("Principal Component Analysis Settings"); title.setStyleName("labelheader"); topLayout.add(title); title.setWidth(250 + "px"); topLayout.setCellHorizontalAlignment(title, HorizontalPanel.ALIGN_LEFT); topLayout.setCellVerticalAlignment(title, HorizontalPanel.ALIGN_TOP); Label closeBtn = new Label(); closeBtn.addStyleName("close"); closeBtn.setHeight("16px"); closeBtn.setWidth("16px"); closeBtn.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { hide(true); } }); topLayout.add(closeBtn); topLayout.setCellHorizontalAlignment(closeBtn, HorizontalPanel.ALIGN_RIGHT); topLayout.setCellVerticalAlignment(closeBtn, HorizontalPanel.ALIGN_TOP); pcaI = new ListBox(); pcaI.setWidth("250px"); pcaI.setHeight("25px"); pcaI.setTitle("X AXES"); HorizontalPanel hp1 = new HorizontalPanel(); hp1.setWidth("398px"); hp1.setHeight("30px"); Label l1 = new Label("X AXES "); l1.setHeight("25px"); l1.setWidth("100px"); hp1.add(l1); hp1.add(pcaI); hp1.setCellHorizontalAlignment(l1, HorizontalPanel.ALIGN_CENTER); hp1.setCellVerticalAlignment(l1, HorizontalPanel.ALIGN_BOTTOM); hp1.setCellHorizontalAlignment(pcaI, HorizontalPanel.ALIGN_LEFT); hp1.setCellVerticalAlignment(pcaI, HorizontalPanel.ALIGN_BOTTOM); // hp1.setMargin(5); mainBodyLayout.add(hp1); // hp1.setAlign(Alignment.LEFT); pcaII = new ListBox(); pcaII.setWidth("250px"); pcaII.setHeight("25px"); pcaII.setTitle("Y AXES"); HorizontalPanel hp2 = new HorizontalPanel(); hp2.setWidth("398px"); hp2.setHeight("30px"); Label l2 = new Label("Y AXES "); l2.setHeight("25px"); l2.setWidth("100px"); hp2.add(l2); hp2.add(pcaII); hp2.setCellHorizontalAlignment(l2, HorizontalPanel.ALIGN_CENTER); hp2.setCellVerticalAlignment(l2, HorizontalPanel.ALIGN_BOTTOM); hp2.setCellHorizontalAlignment(pcaII, HorizontalPanel.ALIGN_LEFT); hp2.setCellVerticalAlignment(pcaII, HorizontalPanel.ALIGN_BOTTOM); mainBodyLayout.add(hp2); for (String str : pcaLabelData) { pcaI.addItem(str); pcaII.addItem(str); } pcaI.setSelectedIndex(0); pcaII.setSelectedIndex(1); okBtn = new IButton("Start Process"); okBtn.setWidth("200px"); okBtn.setAlign(Alignment.CENTER); okBtn.setShowRollOver(true); okBtn.setShowDown(true); okBtn.setTitleStyle("stretchTitle"); HorizontalPanel bottomLayout = new HorizontalPanel(); bottomLayout.setWidth(400 + "px"); bottomLayout.setHeight(30 + "px"); bottomLayout.add(okBtn); bottomLayout.setCellHorizontalAlignment(okBtn, VerticalPanel.ALIGN_CENTER); bottomLayout.setCellVerticalAlignment(okBtn, VerticalPanel.ALIGN_MIDDLE); mainBodyLayout.add(bottomLayout); framLayout.add(topLayout); framLayout.add(mainBodyLayout); this.setWidget(framLayout); framLayout.setStyleName("modalPanelLayout"); } public int getPcaI() { return pcaI.getSelectedIndex(); } public int getPcaII() { return pcaII.getSelectedIndex(); } public void setClickListener(com.smartgwt.client.widgets.events.ClickHandler handler) { getOkBtn().addClickHandler(handler); } }