Revision 2886 org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.util/org.gvsig.tools.util.impl/src/main/java/org/gvsig/webbrowser/impl/DefaultWebBrowserPanel.java
| DefaultWebBrowserPanel.java | ||
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package org.gvsig.webbrowser2.impl;
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package org.gvsig.webbrowser.impl; |
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import java.awt.BorderLayout; |
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import java.awt.Dimension; |
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import java.io.IOException; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Objects; |
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import org.gvsig.webbrowser2.WebBrowserPanel;
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import org.gvsig.webbrowser.WebBrowserPanel; |
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import javax.swing.ImageIcon; |
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import javax.swing.JComponent; |
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import javax.swing.JEditorPane; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTextField; |
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import javax.swing.SwingUtilities; |
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import org.gvsig.tools.swing.api.ToolsSwingUtils; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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@SuppressWarnings("UseSpecificCatch")
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public class DefaultWebBrowserPanel extends DefaultWebBrowserPanelView implements WebBrowserPanel {
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private class History {
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private final List<URL> history; |
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private int pos; |
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private URL current; |
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public History() {
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this.history = new ArrayList<>(); |
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this.pos = 0; |
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} |
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public void previous() {
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if( pos>1 ) {
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pos--; |
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current = history.get(pos-1); |
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} |
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} |
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public void next() {
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} |
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public void go(URL url) {
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while (pos < history.size()) |
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history.remove(history.size() - 1); |
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history.add(url); |
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pos++; |
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current = url; |
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} |
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public URL get() {
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return this.current; |
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} |
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} |
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private JComponent browser; |
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private History history; |
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protected static final Logger LOGGER = LoggerFactory.getLogger(DefaultWebBrowserPanel.class); |
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protected WebBrowserPanel.WebBrowser browser; |
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public DefaultWebBrowserPanel() {
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this.initComponents(); |
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} |
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protected JComponent createBrowserPanel() {
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return new JEditorPane(); |
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protected WebBrowserPanel.WebBrowser createBrowserPanel() {
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return new WebBrowserPanel.WebBrowser() {
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private JEditorPane panel = new JEditorPane(); |
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private WebBrowserHistoryImpl history = new WebBrowserHistoryImpl(); |
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@Override |
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public void setPage(URL url) throws IOException {
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this.history.go(url); |
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this.panel.setPage(url); |
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} |
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@Override |
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public String getPage() {
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URL url = this.history.get(); |
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return url.toString(); |
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} |
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@Override |
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public String getTitle() {
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return ""; |
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} |
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@Override |
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public void goPrevious() {
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this.history.previous(); |
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} |
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@Override |
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public void goNext() {
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this.history.next(); |
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} |
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@Override |
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public void find(String text, boolean backwards) {
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} |
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@Override |
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public void setContent(String content, String contentType) {
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this.panel.setText(content); |
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} |
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@Override |
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public JComponent asJComponent() {
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return this.panel; |
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} |
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}; |
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} |
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protected JEditorPane getBrowser() {
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return (JEditorPane) this.browser;
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protected WebBrowserPanel.WebBrowser getBrowser() {
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return this.browser; |
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} |
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private void initComponents() {
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private void initComponents() {
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this.browser = this.createBrowserPanel(); |
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this.containerBrowser.setLayout(new BorderLayout()); |
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JScrollPane scrollPanel = new JScrollPane( |
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this.browser, |
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JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS,
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JScrollPane.VERTICAL_SCROLLBAR_ALWAYS
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this.browser.asJComponent(),
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JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
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JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS
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); |
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this.containerBrowser.setLayout(new BorderLayout()); |
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this.containerBrowser.add(scrollPanel, BorderLayout.CENTER); |
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this.btnPrevious.setIcon(imageIcon("images/arrow_left.png"));
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this.btnNext.setIcon(imageIcon("images/arrow_right.png"));
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this.btnRefresh.setIcon(imageIcon("images/arrow_refresh.png"));
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this.btnConfig.setIcon(imageIcon("images/add.png"));
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this.btnSearchPrevious.setIcon(imageIcon("images/arrow_up.png"));
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this.btnSearchNext.setIcon(imageIcon("images/arrow_down.png"));
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this.imgSearch.setIcon(imageIcon("images/search.png"));
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this.txtURL.addKeyListener(new KeyAdapter() {
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@Override |
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public void keyPressed(KeyEvent keyEvent) {
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if( keyEvent.getKeyChar() == '\n' ) {
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setPage(txtURL.getText()); |
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try {
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this.txtURL.addKeyListener(new KeyAdapter() {
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@Override |
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public void keyPressed(KeyEvent keyEvent) {
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if( keyEvent.getKeyChar() == '\n' ) {
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setPage(txtURL.getText()); |
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} |
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} |
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} |
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});
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this.txtSearch.addKeyListener(new KeyAdapter() {
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@Override
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public void keyPressed(KeyEvent event) {
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JTextField jtext = txtSearch;
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if( event.getKeyChar() == 0x1b ) { // ESC
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jtext.setText("");
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find("", true);
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} else if( event.getKeyChar() == '\n' ) {
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find(jtext.getText(), true);
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});
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this.txtSearch.addKeyListener(new KeyAdapter() {
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@Override
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public void keyPressed(KeyEvent event) {
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JTextField jtext = txtSearch;
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if( event.getKeyChar() == 0x1b ) { // ESC
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jtext.setText("");
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find("", true);
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} else if( event.getKeyChar() == '\n' ) {
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find(jtext.getText(), true);
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}
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} |
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} |
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}); |
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this.btnSearchPrevious.addActionListener((ActionEvent e) -> {
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find(txtSearch.getText(),false); |
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}); |
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this.btnSearchNext.addActionListener((ActionEvent e) -> {
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find(txtSearch.getText(),true); |
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}); |
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this.btnPrevious.addActionListener((ActionEvent e) -> {
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goPrevious(); |
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}); |
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this.btnNext.addActionListener((ActionEvent e) -> {
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goNext(); |
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}); |
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this.setPreferredSize(new Dimension(600, 500)); |
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}); |
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this.btnSearchPrevious.addActionListener((ActionEvent e) -> {
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find(txtSearch.getText(),false); |
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}); |
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this.btnSearchNext.addActionListener((ActionEvent e) -> {
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find(txtSearch.getText(),true); |
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}); |
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this.btnPrevious.addActionListener((ActionEvent e) -> {
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this.browser.goPrevious(); |
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}); |
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this.btnNext.addActionListener((ActionEvent e) -> {
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this.browser.goNext(); |
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}); |
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this.setPreferredSize(new Dimension(600, 500)); |
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} catch(Exception ex) {
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LOGGER.warn("Can't initialize browser panel", ex);
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} |
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} |
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private ImageIcon imageIcon(String res) {
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URL url = this.getClass().getResource(res); |
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if( url == null ) {
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return new ImageIcon(); |
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} |
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return new ImageIcon(url); |
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} |
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public void find(String text, boolean forward) {
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} |
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public void goNext() {
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this.history.next(); |
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} |
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public void goPrevious() {
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this.history.previous(); |
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} |
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@Override |
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public void setPage(String url) {
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try {
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| ... | ... | |
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@Override |
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public void setPage(URL url) {
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this.txtURL.setText(url.toString()); |
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this.history.go(url); |
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try {
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this.getBrowser().setPage(url); |
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} catch (IOException ex) {
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} |
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SwingUtilities.invokeLater(() -> {
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try {
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this.getBrowser().setPage(url); |
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} catch (Exception ex) {
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LOGGER.warn("Can't load page from url '"+url+"'.", ex);
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} |
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}); |
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} |
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@Override |
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public String getPage() {
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URL url = this.history.get(); |
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return Objects.toString(url,""); |
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return this.getBrowser().getPage(); |
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} |
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@Override |
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public void setContent(final String content, final String contentType) {
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this.getBrowser().setText(content);
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this.getBrowser().setContent(content,contentType);
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} |
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@Override |
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public String getTitle() {
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return "Unknown";
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return this.getBrowser().getTitle();
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} |
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@Override |
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public JComponent asJComponent() {
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return this; |
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} |
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@Override |
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public ImageIcon loadImage(String imageName) {
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return ToolsSwingUtils.loadImage(this, imageName); |
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} |
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@Override |
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public void setStatus(String msg) {
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this.lblStatus.setText(msg); |
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} |
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@Override |
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public void setURLText(String url) {
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this.txtURL.setText(url); |
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} |
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public static final void selfRegister() {
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ToolsSwingUtils.registerIcons( |
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DefaultWebBrowserPanel.class, |
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"images", |
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"webbrowser", |
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new String[] { "webbrowser", "webbrowser-config" },
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new String[] { "webbrowser", "webbrowser-next" },
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new String[] { "webbrowser", "webbrowser-previous" },
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new String[] { "webbrowser", "webbrowser-refresh" },
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new String[] { "webbrowser", "webbrowser-search" },
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new String[] { "webbrowser", "webbrowser-search-next" },
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new String[] { "webbrowser", "webbrowser-search-previous" }
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); |
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} |
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} |
Also available in: Unified diff