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Get Fridge to compile with changes in Translate.

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This commit is contained in:
bjorn
2008-11-04 14:12:37 +00:00
parent 13042d7dac
commit cf079aa6e4
4 changed files with 136 additions and 158 deletions
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206
src/server/gwt/src/se/chalmers/cs/gf/gwt/client/FridgeApp.java
View File

@@ -1,17 +1,16 @@
package se.chalmers.cs.gf.gwt.client;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.History;
import com.google.gwt.user.client.HistoryListener;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Hyperlink;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Panel;
import com.google.gwt.user.client.ui.PushButton;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
@@ -24,7 +23,7 @@ public class FridgeApp implements EntryPoint {
private PGF pgf;
private FlowPanel textPanel;
private Panel bagPanel;
private FlowPanel bagPanel;
private SettingsPanel settingsPanel;
private VerticalPanel outputPanel;
private StatusPopup statusPopup;
@@ -37,19 +36,14 @@ public class FridgeApp implements EntryPoint {
outputPanel.clear();
setStatus("Translating...");
pgf.translate(settingsPanel.getGrammarName(),
getText(),
settingsPanel.getInputLanguages(), null,
settingsPanel.getOutputLanguages(),
new PGF.TranslateCallback() {
getText(),
settingsPanel.getInputLanguage(), null,
settingsPanel.getOutputLanguage(),
new PGF.TranslateCallback() {
public void onResult (PGF.Translations translations) {
for (final PGF.Translation t : translations.iterable()) {
PushButton l = new PushButton(t.getText());
Hyperlink l = new Hyperlink(t.getText(), t.getTo() + "/" + t.getText());
l.addStyleName("my-translation");
l.addClickListener(new ClickListener() {
public void onClick(Widget sender) {
setText(t.getTo(), t.getText());
}
});
PGF.Language lang = settingsPanel.getGrammar().getLanguage(t.getTo());
if (lang != null) {
l.getElement().setLang(lang.getLanguageCode());
@@ -63,66 +57,35 @@ public class FridgeApp implements EntryPoint {
}
});
}
//
// Magnets
// Available words
//
private List<String> getWords() {
List<String> l = new ArrayList<String>();
for (Widget w : textPanel) {
l.add(((Magnet)w).getText());
}
return l;
}
private String getText () {
StringBuilder sb = new StringBuilder();
for (String word : getWords()) {
if (sb.length() > 0) {
sb.append(' ');
}
sb.append(word);
}
return sb.toString();
}
private void setText (String language, String text) {
settingsPanel.setInputLanguages(Collections.singletonList(language));
textPanel.clear();
for (String word : text.split("\\s+")) {
textPanel.add(new Magnet(language, word));
}
updateBag();
private void updateBag () {
updateBag("");
}
private ClickListener magnetClickListener = new ClickListener () {
public void onClick(Widget sender) {
Magnet magnet = (Magnet)sender;
textPanel.add(new Magnet(magnet));
update();
}
};
private void updateBag () {
private void updateBag (String prefix) {
bagPanel.clear();
int limit = 100;
pgf.complete(settingsPanel.getGrammarName(),
getText() + " ",
settingsPanel.getInputLanguages(), null,
limit, new PGF.CompleteCallback() {
getText() + " " + prefix,
settingsPanel.getInputLanguage(), null,
limit, new PGF.CompleteCallback() {
public void onResult(PGF.Completions completions) {
boolean empty = true;
List<String> oldWords = getWords();
for (PGF.Completion completion : completions.iterable()) {
String[] newWords = completion.getText().split("\\s+");
if (newWords.length == oldWords.size()+1) {
String word = newWords[newWords.length-1];
bagPanel.add(new Magnet(completion.getFrom(), word, magnetClickListener));
empty = false;
String text = completion.getText();
if (!completion.getText().equals(getText() + " ")) {
String[] words = text.split("\\s+");
String word = (words.length > 0) ? words[words.length - 1] : "";
String token = /* settingsPanel.getGrammarName() + "/" + */ completion.getFrom() + "/" + text;
Hyperlink magnet = new Hyperlink(word, token);
magnet.addStyleName("my-Magnet");
bagPanel.add(magnet);
}
}
if (empty) {
if (bagPanel.getWidgetCount() == 0) {
bagPanel.add(new Label("<empty>"));
}
}
@@ -131,25 +94,91 @@ public class FridgeApp implements EntryPoint {
}
});
}
//
// Current text
//
private String getText () {
StringBuilder sb = new StringBuilder();
for (Widget w : textPanel) {
String word = ((UsedMagnet)w).getText();
if (sb.length() > 0) {
sb.append(' ');
}
sb.append(word);
}
return sb.toString();
}
private void clear() {
String token = settingsPanel.getInputLanguage() + "/" + "";
if (History.getToken().equals(token)) {
History.fireCurrentHistoryState();
} else {
History.newItem(token);
}
}
private HistoryListener historyListener = new HistoryListener() {
public void onHistoryChanged(String historyToken) {
GWT.log("History changed:" + historyToken, null);
String[] parts = historyToken.split("/");
GWT.log(parts.length + " parts", null);
if (parts.length == 0) {
setState("", "");
} else if (parts.length == 1) {
setState(parts[0], "");
} else if (parts.length == 2) {
setState(parts[0], parts[1]);
}
}
};
public void update() {
/*
private static class State {
public String grammarName = "";
public String inputLanguage = "";
public String text = "";
public State (String token) {
String[] parts = token.split("/");
if (parts.length >= 1) {
this.grammarName = parts[0];
if (parts.length >= 2) {
this.inputLanguage = parts[1];
if (parts.length >= 3) {
this.text = parts[2];
}
}
}
}
}
private void setState(State state) {
settingsPanel.setInputLanguage(state.inputLanguage);
textPanel.clear();
for (String word : state.text.split("\\s+")) {
textPanel.add(new UsedMagnet(state.inputLanguage, word));
}
updateBag();
translate();
}
*/
private void setState(String inputLang, String text) {
GWT.log("New text: \"" + text + "\"", null);
settingsPanel.setInputLanguage(inputLang);
textPanel.clear();
for (String word : text.split("\\s+")) {
textPanel.add(new UsedMagnet(inputLang, word));
}
updateBag();
translate();
}
public void clear() {
textPanel.clear();
update();
}
public void deleteLastMagnet() {
int c = textPanel.getWidgetCount();
if (c > 0) {
textPanel.remove(c-1);
update();
}
}
//
// Status stuff
//
@@ -165,7 +194,7 @@ public class FridgeApp implements EntryPoint {
private void clearStatus() {
statusPopup.clearStatus();
}
//
// GUI
//
@@ -179,33 +208,27 @@ public class FridgeApp implements EntryPoint {
settingsPanel.addSettingsListener(new SettingsPanel.SettingsListener() {
public void grammarChanged(String pgfName) {
}
public void languagesChanged(List<String> inputLangs, List<String> outputLangs) {
update();
public void languagesChanged(String inputLang, String outputLang) {
clear();
}
public void settingsError(String msg, Throwable e) {
showError(msg,e);
}
});
Panel buttons = new HorizontalPanel();
buttons.add(new Button("Clear", new ClickListener () {
public void onClick(Widget sender) {
clear();
}
}));
buttons.add(new Button("Delete last", new ClickListener () {
public void onClick(Widget sender) {
deleteLastMagnet();
}
}));
outputPanel = new VerticalPanel();
outputPanel.addStyleName("my-translations");
textPanel = new FlowPanel();
textPanel.setStylePrimaryName("my-TextPanel");
bagPanel = new FlowPanel();
bagPanel.setStylePrimaryName("my-BagPanel");
@@ -229,6 +252,7 @@ public class FridgeApp implements EntryPoint {
public void onModuleLoad() {
pgf = new PGF(pgfBaseURL);
createTranslationUI();
History.addHistoryListener(historyListener);
settingsPanel.updateAvailableGrammars();
}

66
src/server/gwt/src/se/chalmers/cs/gf/gwt/client/Magnet.java
View File

@@ -1,66 +0,0 @@
package se.chalmers.cs.gf.gwt.client;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.ClickListenerCollection;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.PushButton;
import com.google.gwt.user.client.ui.SourcesClickEvents;
import com.google.gwt.user.client.ui.Widget;
public class Magnet extends Composite implements SourcesClickEvents {
private String language;
private String text;
private ClickListenerCollection clickListeners = null;
public Magnet(Magnet magnet) {
this(magnet.language, magnet.text);
}
public Magnet(String language, String text) {
this(language, text, null);
}
public Magnet(String language, String text, ClickListener listener) {
this.language = language;
this.text = text;
final PushButton button = new PushButton(text);
button.addClickListener(new ClickListener() {
public void onClick(Widget sender) {
button.setFocus(false);
fireClick();
}
});
initWidget(button);
addStyleName("my-Magnet");
if (listener != null) {
addClickListener(listener);
}
}
public String getText() {
return text;
}
public void addClickListener(ClickListener listener) {
if (clickListeners == null) {
clickListeners = new ClickListenerCollection();
}
clickListeners.add(listener);
}
public void removeClickListener(ClickListener listener) {
if (clickListeners != null) {
clickListeners.remove(listener);
}
}
public void fireClick () {
if (clickListeners != null) {
clickListeners.fireClick(this);
}
}
}

20
src/server/gwt/src/se/chalmers/cs/gf/gwt/client/UsedMagnet.java Normal file
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@@ -0,0 +1,20 @@
package se.chalmers.cs.gf.gwt.client;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Label;
public class UsedMagnet extends Composite {
private String word;
public UsedMagnet(String language, String word) {
this.word = word;
initWidget(new Label(word));
setStylePrimaryName("my-UsedMagnet");
}
public String getText() {
return word;
}
}

2
src/server/gwt/src/se/chalmers/cs/gf/gwt/public/Fridge.css
View File

@@ -14,7 +14,7 @@
overflow: auto;
}
.my-Magnet {
.my-Magnet, .my-UsedMagnet {
float: left;
margin: 0.3em;
padding: 0.3em;