It seems like there is a need to consider the right choice of setting up the application structure. I remember when I had to think about the structure and the different panels I need to display at the right time, I decided to implement the *ChangeListener*, to be able to separate panels and to show them at the right time.
Please, take a look at the *ChangeListener*. Maybe it helps a bit. Here is one result I found on google: http://examples.roughian.com/index.htm#Listeners~ChangeListener If you implement it, you can act on the action and display the corresponding On Wed, Jan 14, 2009 at 7:00 PM, leo_BsAs <[email protected]> wrote: > > Hi, > may be, one solution is to use CardLayout (http://gwt-ext.com/demo/ > #cardLayout <http://gwt-ext.com/demo/#cardLayout>) for your center panel. > > Regards, > Leo > > On Jan 12, 11:36 am, suryanew <[email protected]> wrote: > > hi > > > > iam new to GWT-Ext iam developing gwt-ext application > > > > creating Basic Border Layout application with 3 panels > > 1.northpanel > > 2.westpanel > > 3.centerpanel > > > > i am adding labels to west panel , i want application when i click on > > the westpanel labels > > corresponding responses will be showed in centeral panel. > > > > my program > > > > /* > > * To change this template, choose Tools | Templates > > * and open the template in the editor. > > */ > > > > package org.yournamehere.client; > > import org.yournamehere.client.MainEntryPoint; > > import com.google.gwt.core.client.EntryPoint; > > import com.google.gwt.user.client.ui.ClickListener; > > import com.google.gwt.user.client.ui.Frame; > > import com.google.gwt.user.client.ui.HorizontalPanel; > > import com.google.gwt.user.client.ui.Label; > > import com.google.gwt.user.client.ui.RootPanel; > > import com.google.gwt.user.client.ui.Widget; > > import com.gwtext.client.core.EventObject; > > import com.gwtext.client.core.Margins; > > import com.gwtext.client.core.RegionPosition; > > import com.gwtext.client.widgets.Button; > > import com.gwtext.client.widgets.MessageBox; > > import com.gwtext.client.widgets.PaddedPanel; > > import com.gwtext.client.widgets.Panel; > > import com.gwtext.client.widgets.TabPanel; > > import com.gwtext.client.widgets.Viewport; > > import com.gwtext.client.widgets.Window; > > import com.gwtext.client.widgets.event.ButtonListenerAdapter; > > import com.gwtext.client.widgets.event.PanelListenerAdapter; > > import com.gwtext.client.widgets.layout.AccordionLayout; > > import com.gwtext.client.widgets.layout.BorderLayout; > > import com.gwtext.client.widgets.layout.BorderLayoutData; > > import com.gwtext.client.widgets.layout.FitLayout; > > import com.gwtext.client.widgets.layout.VerticalLayout; > > > > /** > > * > > * @author prasad > > */ > > public class BasicBorderLayout implements EntryPoint { > > public Panel centerPanel; > > public Panel panel; > > public void onModuleLoad(){ > > > > final Panel panel = new Panel(); > > panel.setBorder(false); > > panel.setPaddings(15); > > panel.setLayout(new FitLayout()); > > > > final Panel borderPanel = new Panel(); > > borderPanel.setLayout(new BorderLayout()); > > > > //add north panel > > Panel northPanel = new Panel(); > > northPanel.setHtml("<p>north panel</p>"); > > northPanel.setHeight(32); > > northPanel.setBodyStyle("background-color:EEEEEE"); > > borderPanel.add(northPanel, new BorderLayoutData > > (RegionPosition.NORTH)); > > > > //add south panel > > > > //add east panel > > > > final Panel westPanel = new Panel(); > > > > westPanel.setHtml("<p>west panel</p>"); > > westPanel.setTitle("West"); > > westPanel.setBodyStyle("background-color:EEEEEE"); > > westPanel.setCollapsible(true); > > westPanel.setWidth(200); > > // westPanel.addListener(new PanelListenerAdapter(){ > > // public void onActivate(Panel panel) { > > // MessageBox.alert("panel is clicked"); > > // } > > // }); > > // creating modules and adding them to west panel > > // master setup module > > final Panel masterSetup = new Panel(); > > //masterSetup.setHtml(getShortBogusMarkup()); > > masterSetup.setTitle("Masters"); > > masterSetup.setBodyStyle("background-color:EEEEEE"); > > masterSetup.setCollapsible(true); > > masterSetup.setWidth(200); > > masterSetup.setAutoScroll(true); > > masterSetup.collapse(); > > masterSetup.setBorder(true); > > masterSetup.setIconCls("folder-icon"); > > > > // labs label listener > > Label labs= new Label("Labs"); > > > > labs.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > // String str= display(); > > // MessageBox.alert(str); > > MainEntryPoint obj =new MainEntryPoint(); > > Panel mainpanel= obj.getDisplayPanel(); > > > > centerPanel.add(new Label("centeral Leabel")); > > centerPanel.add(mainpanel); > > centerPanel.show(); > > centerPanel.setVisible(true); > > borderPanel.add(centerPanel, new BorderLayoutData > > (RegionPosition.CENTER)); > > panel.add(borderPanel); > > > > RootPanel.get().add(panel); > > > > } > > > > }); > > masterSetup.add(labs); > > //Unit panel > > > > // labs label listener > > Label units= new Label("Units"); > > units.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Units is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(units); > > > > // Container label listener > > Label container= new Label("Container"); > > container.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Container is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(container); > > > > // Container label listener > > Label specimen= new Label("Specimen"); > > specimen.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Specimen is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(specimen); > > > > // Methods label listener > > Label methods= new Label("Methods"); > > methods.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Methods is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(methods); > > > > //Equipments panel > > Label equipments= new Label("Equipments"); > > equipments.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Equipments is clicked"); > > centerPanel.setVisible(true); > > centerPanel.show(); > > } > > }); > > masterSetup.add(equipments); > > // Kits panel > > > > Label kits= new Label("Kits"); > > equipments.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Kits is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(kits); > > //Reagents panel > > Label reagents= new Label("Reagents"); > > reagents.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Reagents is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(reagents); > > // Panels panel > > Label panels= new Label("Panels"); > > panels.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Panels is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(panels); > > //Profiles panel > > Label profiles= new Label("Profiles"); > > profiles.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Profiles is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(profiles); > > //Reflex panels > > Label reflex= new Label("Reflex"); > > reflex.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Reflex is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(reflex); > > // Profile Test Link panel > > Label profileTestLink= new Label("Profile Test Link"); > > profileTestLink.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Profile Test Link"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(profileTestLink); > > //Panel Test Link panel > > Label panelTestLink= new Label("Panel Test Link"); > > panelTestLink.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Panel Test Link"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(panelTestLink); > > //Reflex Test Link > > Label reflexTestLink= new Label("Reflex Test Link"); > > reflexTestLink.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Reflex Test Link is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(reflexTestLink); > > > > // Doctors Test Link panel > > Label doctorsTestLink= new Label("Doctors Test Link"); > > doctorsTestLink.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Doctors Test Link is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(doctorsTestLink); > > // Test Link panel > > > > Label testLinkpanel= new Label("Test Link panel"); > > testLinkpanel.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("Test Link panel is clicked"); > > centerPanel.setVisible(true); > > } > > }); > > masterSetup.add(testLinkpanel); > > > > masterSetup.addListener(new PanelListenerAdapter(){ > > public void onActivate(Panel panel) { > > // MessageBox.alert("panel is clicked"); > > } > > public void onExpand(Panel panel) { > > > > // MessageBox.alert("panel is expanded"); > > masterSetup.expand(true); > > } > > public boolean doBeforeClose(Panel panel) { > > // MessageBox.alert("doBeforeClose"); > > return true; > > } > > > > }); > > westPanel.add(masterSetup); > > > > // Transactions module panel > > Panel transactions = new Panel(); > > // laboratory.setHtml(getShortBogusMarkup()); > > transactions.setTitle("Transactions"); > > transactions.setBodyStyle("background-color:EEEEEE"); > > transactions.setCollapsible(true); > > transactions.setWidth(200); > > transactions.setAutoScroll(true); > > transactions.setBorder(false); > > transactions.setIconCls("folder-icon"); > > > > // Order Booking > > Label orderBooking= new Label("Order Booking"); > > orderBooking.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("label is clicked"); > > } > > }); > > transactions.add( orderBooking); > > > > //Sample Collections > > Label sampleCollections= new Label("Sample Collections"); > > sampleCollections.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("label is clicked"); > > } > > }); > > transactions.add( sampleCollections); > > // Sample Recieve > > Label sampleRecieve= new Label("Sample Recieve"); > > sampleRecieve.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("label is clicked"); > > } > > }); > > transactions.add(sampleRecieve); > > //Sample Acceptance panel > > Label sampleAcceptancepanel= new Label("Sample Acceptance "); > > sampleAcceptancepanel.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("label is clicked"); > > } > > }); > > transactions.add(sampleAcceptancepanel); > > //Sample Processing Preparation panel > > Label sampleProcessingPreparation= new Label("Sample > > Processing Preparation"); > > sampleProcessingPreparation.addClickListener(new > > ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("label is clicked"); > > } > > }); > > transactions.add(sampleProcessingPreparation); > > //Reporting Of Result panel > > Label reportingOfResult= new Label("Reporting Of Result"); > > reportingOfResult.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("label is clicked"); > > } > > }); > > transactions.add(reportingOfResult); > > // Verification Of Result panel > > Label verificationOfResult= new Label("Verification Of > > Result"); > > verificationOfResult.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("label is clicked"); > > } > > }); > > transactions.add( verificationOfResult); > > // Dispatch Panel > > Label dispatch= new Label("Dispatch"); > > dispatch.addClickListener(new ClickListener() { > > > > public void onClick(Widget arg0) { > > MessageBox.alert("label is clicked"); > > } > > }); > > transactions.add(dispatch); > > > > westPanel.add(transactions); > > > > // Reports module panel > > Panel reports = new Panel(); > > // radiology.setHtml(getShortBogusMarkup()); > > reports.setTitle("Reports"); > > reports.setBodyStyle("background-color:EEEEEE"); > > reports.setCollapsible(true); > > reports.setWidth(200); > > reports.setAutoScroll(true); > > reports.setBorder(false); > > reports.setIconCls("folder-icon"); > > westPanel.add(reports); > > > > // changePassword module panel > > Panel changePassword = new Panel(); > > // pharamacy.setHtml(getShortBogusMarkup()); > > changePassword.setTitle("ChangePassword"); > > changePassword.setBodyStyle("background-color:EEEEEE"); > > changePassword.setWidth(200); > > changePassword.setBorder(false); > > changePassword.setIconCls("folder-icon"); > > westPanel.add(changePassword); > > > > Panel logout = new Panel(); > > //logout.setHtml(getShortBogusMarkup()); > > logout.setTitle("Logout"); > > logout.setBodyStyle("background-color:EEEEEE"); > > logout.setCollapsible(true); > > logout.setWidth(200); > > logout.setAutoScroll(true); > > logout.setBorder(false); > > logout.setIconCls("folder-icon"); > > westPanel.add(logout); > > BorderLayoutData westData = new BorderLayoutData > > (RegionPosition.WEST); > > westData.setSplit(true); > > westData.setMinSize(175); > > westData.setMaxSize(400); > > borderPanel.add(westPanel, westData); > > > > centerPanel = new Panel(); > > > > centerPanel.setVisible(true); > > centerPanel.setHtml("<p>center panel</p>"); > > centerPanel.setBodyStyle("background-color:C3D9FF"); > > // Frame frame = new Frame("http://www.google.com/";); > > // frame.setWidth("100%"); > > // frame.setHeight("450px"); > > // centerPanel.add(frame); > > > > borderPanel.add(centerPanel, new BorderLayoutData > > (RegionPosition.CENTER)); > > > > panel.add(borderPanel); > > > > // RootPanel.get("demo").add(frame); > > > > Viewport viewport = new Viewport(panel); > > } > > > > private static String getShortBogusMarkup() { > > return "<p>Lorem ipsum dolor sit amet, consectetuer adipiscing > > elit. " + > > "Sed metus nibh, sodales a, porta at, vulputate eget, > > dui. " + > > "In pellentesque nisl non sem. Suspendisse nunc sem, > > pretium eget, " + > > "cursus a, fringilla vel, urna."; > > } > > private String display() { > > String str=" diplay method"; > > return str; > > } > > > > } > > > > please help me > > or suggest any examples site > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "GWT-Ext Developer Forum" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/gwt-ext?hl=en -~----------~----~----~----~------~----~------~--~---
