Re: [ovirt-devel] popup dialog

From: "Leaboy" <wlbleaboy(a)126.com&gt; To: "Vojtech Szocs" <vszocs(a)redhat.com&gt; Cc: devel(a)ovirt.org Sent: Thursday, August 14, 2014 6:19:17 AM Subject: Re: [ovirt-devel] popup dialog Hi,Vojtech Szocs: Thanks for your help, I have let it work, The Error I got just because I miss the step 3 you noted. Another question is how could I got the returnValue after executeCommand , and let the returnValue display on the oher Popup dialog.

how could I got the returnValue after executeCommand

在 8/14/14, 0:07， "Vojtech Szocs" <vszocs(a)redhat.com&gt; 写入: >Hi, > >forgot to mention, one more thing needs to be done: > > // in PresenterModule > bindPresenterWidget(TemplateBackupPopupPresenterWidget.class, > TemplateBackupPopupPresenterWidget.ViewDef.class, > TemplateBackupPopupView.class); > >(Above binds popup PresenterWidget/View within GIN DI context.) > >Regards, >Vojtech > > >----- Original Message ----- >> From: "Vojtech Szocs" <vszocs(a)redhat.com&gt; >> To: "力波 王" <wlbleaboy(a)126.com&gt; >> Cc: devel(a)ovirt.org >> Sent: Wednesday, August 13, 2014 6:00:08 PM >> Subject: Re: [ovirt-devel] popup dialog >> >> Hi, >> >> in order to add new dialog, follow these steps: >> >> 1, create UiCommon model for the dialog, I see you already did this >> (TemplateBackupModel) - however from your code I don't understand >> why is there an unused "_asyncQuery" inside model constructor >> >> 2, modify existing list model to trigger your new dialog, I see you >> also did this (second code snippet), I assume you put that code >> inside TemplateListModel: >> >> // inside TemplateListModel#backup - this method should be private >> // since UI code executes this method via associated UICommand >> ... >> TemplateBackupModel model = new TemplateBackupModel(); >> setWindow(model); >> >>model.setTitle(ConstantsManager.getInstance().getConstants().templateBack >>upTitle()); >> model.setHelpTag(HelpTag.template_backup); >> model.setHashName("template_backup");//$NON-NLS-1$ >> ... >> >> now, expose UICommand that triggers your dialog like this: >> >> public UICommand getTemplateBackupCommand() { >> return privateTemplateBackupCommand; >> } >> >> private void setTemplateBackupCommand(UICommand value) { >> privateExportCommand = value; >> } >> >> // inside TemplateListModel constructor >> ... >> setTemplateBackupCommand(new UICommand("TemplateBackup", this)); >> //$NON-NLS-1$ >> ... >> >> // inside TemplateListModel#executeCommand >> ... >> else if (command == getTemplateBackupCommand()) { >> backup(); >> } >> ... >> >> 3, tell UI (GWTP) infra how to handle your dialog model - in this >> particular case, edit TemplateModule#getTemplateListProvider: >> >> ... >> if (lastExecutedCommand == model.getEditCommand()) { >> return popupProvider.get(); >> } else if (lastExecutedCommand == getModel().getExportCommand()) { >> return exportPopupProvider.get(); >> } else if (lastExecutedCommand == >>getModel().getTemplateBackupCommand()) { >> return templateBackupProvider.get(); >> } else { >> return super.getModelPopup(source, lastExecutedCommand, >>windowModel); >> } >> ... >> >> now, add parameter to TemplateModule#getTemplateListProvider: >> >> @Provides >> @Singleton >> public MainModelProvider<VmTemplate, TemplateListModel> >> getTemplateListProvider( >> ... >> final Provider<TemplateBackupPopupPresenterWidget> >> templateBackupPopupProvider) { >> ... >> >> 4, create PresenterWidget & View for your dialog, this is the visual >> part of the dialog (dialog model just encapsulates the dialog logic) >> >> public class TemplateBackupPopupPresenterWidget extends >> AbstractModelBoundPopupPresenterWidget<TemplateBackupModel, >> TemplateBackupPopupPresenterWidget.ViewDef> { >> >> public interface ViewDef extends >> AbstractModelBoundPopupPresenterWidget.ViewDef<TemplateBackupModel> >>{ >> } >> >> @Inject >> public TemplateBackupPopupPresenterWidget(EventBus eventBus, ViewDef >> view) { >> super(eventBus, view); >> } >> >> } >> >> --- >> >> public class TemplateBackupPopupView extends >> AbstractModelBoundPopupView<TemplateBackupModel> implements >> TemplateBackupPopupPresenterWidget.ViewDef { >> >> // you can get some inspiration from VmExportPopupView >> >> } >> >> 5, you are done :) >> >> Vojtech >> >> >> ----- Original Message ----- >> > From: "力波 王" <wlbleaboy(a)126.com&gt; >> > To: devel(a)ovirt.org >> > Sent: Tuesday, August 12, 2014 7:57:24 AM >> > Subject: [ovirt-devel] popup dialog >> > >> > Hi, everyone: >> > I add a button, named backup in the Template Tab, >> > And the click event is ok. >> > Now I want add a dialog after clicked the button, >> > So, I add a model , but the dialog didn’t display at all. >> > >> > So, I want to know is there some necessary class need >> > To modify or add? >> > >> > The model code is like this: >> > TemplateBackupModel.java >> > ======================================================== >> > public class TemplateBackupModel extends Model { >> > >> > private EntityModel privatePassword; >> > >> > public EntityModel getPassword() >> > { >> > return privatePassword; >> > } >> > >> > public void setPassword(EntityModel value) >> > { >> > privatePassword = value; >> > } >> > >> > public TemplateBackupModel(){ >> > >> > setPassword(new EntityModel()); >> > >> > AsyncQuery _asyncQuery = new AsyncQuery(); >> > _asyncQuery.setModel(this); >> > _asyncQuery.asyncCallback = new INewAsyncCallback() { >> > @Override >> > public void onSuccess(Object model, Object result) >> > { >> > >> > } >> > }; >> > >> > } >> > >> > @Override >> > public void eventRaised(Event ev, Object sender, EventArgs args) { >> > super.eventRaised(ev, sender, args); >> > } >> > >> > public boolean validate(){ >> > return true; >> > } >> > } >> > ======================================================== >> > >> > And created a model in the backup button click callback like this： >> > ======================================================== >> > public void backup() >> > { >> > >> > if (getWindow() != null) >> > { >> > return; >> > } >> > >> > TemplateBackupModel model = new TemplateBackupModel(); >> > setWindow(model); >> > model.setTitle("TemplateBackup");//$NON-NLS-1$ >> > model.setHashName("TemplateBackup");//$NON-NLS-1$ >> > >> > >> > UICommand tempVar = new UICommand("OnBackup", this); //$NON-NLS-1$ >> > tempVar.setTitle(ConstantsManager.getInstance().getConstants().ok()); >> > tempVar.setIsDefault(true); >> > model.getCommands().add(tempVar); >> > UICommand tempVar2 = new UICommand("Cancel", this); //$NON-NLS-1$ >> > >>tempVar2.setTitle(ConstantsManager.getInstance().getConstants().cancel()) >>; >> > tempVar2.setIsCancel(true); >> > model.getCommands().add(tempVar2); >> > >> > } >> > ======================================================== >> > >> > _______________________________________________ >> > Devel mailing list >> > Devel(a)ovirt.org >> > http://lists.ovirt.org/mailman/listinfo/devel >> _______________________________________________ >> Devel mailing list >> Devel(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/devel