Revision 3f8622d4 src/gr/grnet/pithos/web/client/MessagePanel.java
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import com.google.gwt.event.dom.client.ClickHandler; |
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import com.google.gwt.resources.client.ClientBundle; |
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import com.google.gwt.resources.client.ImageResource; |
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import com.google.gwt.user.client.DOM; |
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import com.google.gwt.user.client.ui.AbstractImagePrototype; |
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import com.google.gwt.user.client.ui.Composite; |
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import com.google.gwt.user.client.ui.HTML; |
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import com.google.gwt.user.client.ui.HasVerticalAlignment; |
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import com.google.gwt.user.client.ui.HorizontalPanel; |
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import com.google.gwt.user.client.ui.SimplePanel; |
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import com.google.gwt.user.client.ui.VerticalPanel; |
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/** |
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* A panel that displays various system messages. |
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/** |
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* The system message to be displayed. |
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*/ |
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private HTML message = new HTML(" ");
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/** |
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* A link to clear the displayed message. |
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*/ |
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private HTML clearMessageLink = new HTML("<a class='pithos-clearMessage' href='javascript:;'>Clear</a>");
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private HTML message; |
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/** |
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* The panel that contains the messages. |
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*/ |
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private HorizontalPanel inner = new HorizontalPanel();
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private HorizontalPanel inner; |
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/** |
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* The panel that enables special effects for this widget. |
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*/ |
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protected SimplePanel simplePanel = new SimplePanel();
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protected SimplePanel simplePanel; |
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/** |
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* A link to send feedBack about the error. |
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*/ |
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private HTML feedbackLink; |
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/** |
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* The widget's constructor. |
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* |
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* @param newImages a bundle that provides the images for this widget |
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*/ |
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public MessagePanel(final Images newImages) {
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public MessagePanel(final Pithos app, final Images newImages) {
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images = newImages; |
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buildPanel();
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simplePanel = new SimplePanel();
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simplePanel.setStyleName("effectPanel");
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inner = new HorizontalPanel(); |
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inner.setStyleName("effectPanel-inner");
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DOM.setStyleAttribute(simplePanel.getElement(), "zoom", "1"); |
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simplePanel.add(inner); |
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initWidget(simplePanel); |
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} |
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/** |
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* Build the panel that contains the icon, the message and the 'clear' link. |
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*/ |
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private void buildPanel() {
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inner.clear(); |
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inner.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER); |
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inner.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE); |
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// inner.setSpacing(4); |
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inner.add(message); |
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inner.add(clearMessageLink); |
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inner.setCellVerticalAlignment(message, HasVerticalAlignment.ALIGN_MIDDLE); |
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clearMessageLink.addClickHandler(new ClickHandler() {
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message = new HTML(" ");
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message.addClickHandler(new ClickHandler() {
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@Override |
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public void onClick(@SuppressWarnings("unused") ClickEvent event) {
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FadeOut anim = new FadeOut(simplePanel){
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@Override |
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protected void onComplete() {
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super.onComplete(); |
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anim.run(500); |
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} |
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}); |
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} |
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inner.add(message); |
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inner.setCellVerticalAlignment(message, HasVerticalAlignment.ALIGN_MIDDLE); |
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/** |
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* Display an error message. |
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* |
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* @param msg the message to display |
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*/ |
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public void displayError(final String msg) {
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GWT.log(msg, null); |
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message = new HTML("<table class='pithos-errorMessage'><tr><td>" + AbstractImagePrototype.create(images.error()).getHTML() + "</td><td>" + msg + "</td></tr></table>");
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message.addClickHandler(new ClickHandler() {
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VerticalPanel linkPanel = new VerticalPanel(); |
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linkPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER); |
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/** |
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* A link to clear the displayed message. |
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*/ |
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HTML clearMessageLink = new HTML("<a class='pithos-clearMessage' href='javascript:;'>Clear</a>");
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clearMessageLink.addClickHandler(new ClickHandler() {
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@Override |
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public void onClick(@SuppressWarnings("unused") ClickEvent event) {
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FadeOut anim = new FadeOut(simplePanel){
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@Override |
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protected void onComplete() {
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super.onComplete(); |
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anim.run(500); |
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} |
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}); |
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buildPanel(); |
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linkPanel.add(clearMessageLink); |
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feedbackLink = new HTML("<a class='pithos-clearMessage' href='javascript:;'>Send feedback</a>");
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feedbackLink.addClickHandler(new ClickHandler() {
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@Override |
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public void onClick(@SuppressWarnings("unused") ClickEvent event) {
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new FeedbackDialog(app, app.getErrorData()).center(); |
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} |
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}); |
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feedbackLink.setVisible(false); |
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linkPanel.add(feedbackLink); |
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inner.add(linkPanel); |
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simplePanel.add(inner); |
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initWidget(simplePanel); |
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} |
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/** |
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* Display an error message. |
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* |
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* @param msg the message to display |
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*/ |
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public void displayError(final String msg) {
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GWT.log(msg, null); |
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message.setHTML("<table class='pithos-errorMessage'><tr><td>" + AbstractImagePrototype.create(images.error()).getHTML() + "</td><td>" + msg + "</td></tr></table>");
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feedbackLink.setVisible(true); |
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setVisible(true); |
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FadeIn anim = new FadeIn(simplePanel); |
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anim.run(500); |
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* @param msg the message to display |
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*/ |
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public void displayWarning(final String msg) {
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message = new HTML("<table class='pithos-warnMessage'><tr><td>" + AbstractImagePrototype.create(images.warn()).getHTML() + "</td><td>" + msg + "</td></tr></table>");
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message.addClickHandler(new ClickHandler() {
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@Override |
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public void onClick(@SuppressWarnings("unused") ClickEvent event) {
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FadeOut anim = new FadeOut(simplePanel){
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@Override |
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protected void onComplete() {
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super.onComplete(); |
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hideMessage(); |
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} |
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}; |
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anim.run(500); |
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} |
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}); |
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buildPanel(); |
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message.setHTML("<table class='pithos-warnMessage'><tr><td>" + AbstractImagePrototype.create(images.warn()).getHTML() + "</td><td>" + msg + "</td></tr></table>");
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feedbackLink.setVisible(false); |
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setVisible(true); |
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FadeIn anim = new FadeIn(simplePanel); |
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anim.run(500); |
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* @param msg the message to display |
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*/ |
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public void displayInformation(final String msg) {
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message = new HTML("<table class='pithos-infoMessage'><tr><td>" + AbstractImagePrototype.create(images.info()).getHTML() + "</td><td>" + msg + "</td></tr></table>");
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message.addClickHandler(new ClickHandler() {
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@Override |
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public void onClick(@SuppressWarnings("unused") ClickEvent event) {
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FadeOut anim = new FadeOut(simplePanel){
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@Override |
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protected void onComplete() {
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super.onComplete(); |
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hideMessage(); |
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} |
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}; |
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anim.run(500); |
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} |
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}); |
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buildPanel(); |
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message.setHTML("<table class='pithos-infoMessage'><tr><td>" + AbstractImagePrototype.create(images.info()).getHTML() + "</td><td>" + msg + "</td></tr></table>");
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feedbackLink.setVisible(false); |
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setVisible(true); |
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FadeIn anim = new FadeIn(simplePanel); |
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anim.run(500); |
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* Clear the displayed message and hide the panel. |
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*/ |
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public void hideMessage() {
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inner.clear(); |
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message = new HTML(" ");
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this.setVisible(false); |
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} |
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