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Issue #1563 Changes to force location of tooltip and always get the information for the line under the cursor.

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Change-Id: I45b35e1db38335e6931086c99dbf3573a26f832b

Former-commit-id: 647f1e4da0 [formerly cd936e54aca3ef6a20ecd5c8b95e256b2443b907]
Former-commit-id: cbdf7e5e05
This commit is contained in:
Roger Ferrel 2013-01-31 14:25:01 -06:00
parent 6f6534649a
commit 7dec3e3cd2
1 changed files with 59 additions and 38 deletions
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97
cave/com.raytheon.viz.texteditor/src/com/raytheon/viz/texteditor/dialogs/TextEditorDialog.java
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@ -57,6 +57,7 @@ import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.window.DefaultToolTip;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ExtendedModifyEvent;
import org.eclipse.swt.custom.ExtendedModifyListener;
@ -311,6 +312,7 @@ import com.raytheon.viz.ui.dialogs.SWTMessageBox;
* dispaly the red had kill job message.
* 10JAN2012 15704 M.Gamazaychikov Added setting userKeyPressed to false in verifyText method
* 22JAN2013 1496 rferrel Query for loading products no longer on the UI thread.
* 31JAN2013 1563 rferrel Force location of airport tooltip.
* </pre>
*
* @author lvenable
@ -515,6 +517,11 @@ public class TextEditorDialog extends CaveSWTDialog implements VerifyListener,
/* the alarm/alert topic */
private static final String ALARM_ALERT_TOPIC = "edex.alarms.msg";
/**
* Airport information tool tip.
*/
private DefaultToolTip airportToolTip;
/**
* AFOS browser menu item.
*/
@ -3718,6 +3725,7 @@ public class TextEditorDialog extends CaveSWTDialog implements VerifyListener,
textEditor.setLayoutData(gd);
textEditor.setWordWrap(false);
textEditor.setEditable(false);
airportToolTip = new DefaultToolTip(textEditor, SWT.DEFAULT, true);
textEditor.setKeyBinding(SWT.INSERT, SWT.NULL); // DR 7826
textEditor.addKeyListener(new KeyAdapter() {
@ -3874,9 +3882,8 @@ public class TextEditorDialog extends CaveSWTDialog implements VerifyListener,
if (valid) {
if (isSaoMetarFlag) {
Point p = textEditor.getLocation();
textEditor.setLocation(p);
displayAirportTooltip(textEditor);
Point p = new Point(e.x, e.y);
displayAirportTooltip(p);
}
if (inEditMode) {
rewrap(eventStart, eventStart);
@ -3891,7 +3898,8 @@ public class TextEditorDialog extends CaveSWTDialog implements VerifyListener,
@Override
public void mouseUp(org.eclipse.swt.events.MouseEvent e) {
textEditor.setToolTipText(null);
airportToolTip.setText(null);
airportToolTip.hide();
}
});
}
@ -8066,18 +8074,23 @@ public class TextEditorDialog extends CaveSWTDialog implements VerifyListener,
}
/**
* Set up tool tip dispaly with airport information.
* Set airport tool tip to the information at location and display the
* information.
*
* @param st
* @param location
*/
private void displayAirportTooltip(StyledText st) {
String word = parseProduct(st);
String result = AfosBrowserModel.getInstance().getNodeHelp(word);
if (result == null) {
result = word;
private void displayAirportTooltip(Point location) {
String word = parseProduct(textEditor, location.y);
if (word != null) {
String result = AfosBrowserModel.getInstance().getNodeHelp(word);
if (result != null) {
// dispaly below and to the right of location.
location.x += 5;
location.y += 5;
airportToolTip.setText(result);
airportToolTip.show(location);
}
}
textEditor.setToolTipText(result);
}
/**
@ -8086,45 +8099,54 @@ public class TextEditorDialog extends CaveSWTDialog implements VerifyListener,
*
* @param st
* -- the styled text widget containing the selection of text
* @param y
* -- The cursor's y location
* @return result -- the start and finish positions of the selected range
*/
private String parseProduct(StyledText st) {
String lineText = getLineOffset(st);
private String parseProduct(StyledText st, int y) {
String lineText = getLineOffset(st, st.getLineIndex(y));
String result = new String("");
char c = lineText.charAt(0);
if ((c == 'M') || (c == 'S') || (c == 'T')) {
// # Most obs start with METAR, SPECI, TESTM, or TESTS. Skip over
// that tag,
// # a space, and the K or P, to get to the 3-char station ID.
if (lineText.length() > 10) {
result = lineText.substring(7, 10);
try {
char c = lineText.charAt(0);
if ((c == 'M') || (c == 'S') || (c == 'T')) {
// # Most obs start with METAR, SPECI, TESTM, or TESTS. Skip
// over
// that tag,
// # a space, and the K or P, to get to the 3-char station ID.
if (lineText.length() > 10) {
result = lineText.substring(7, 10);
} else {
result = lineText.substring(lineText.length() - 3);
}
} else if ((c == 'W') || (c == 'Y')) {
// # Canadian SAOs have 3-character IDs, starting with W or Y.
// Grab
// 'em.
result = lineText.substring(0, 3);
} else {
result = lineText.substring(lineText.length() - 3);
// # Some military obs don't get tagged. Skip the K or P and get
// 3
// chars.
int wordLineStart = 1;
result = lineText.substring(wordLineStart, wordLineStart + 4);
}
} else if ((c == 'W') || (c == 'Y')) {
// # Canadian SAOs have 3-character IDs, starting with W or Y. Grab
// 'em.
result = lineText.substring(0, 3);
} else {
// # Some military obs don't get tagged. Skip the K or P and get 3
// chars.
int wordLineStart = 1;
result = lineText.substring(wordLineStart, wordLineStart + 4);
} catch (StringIndexOutOfBoundsException ex) {
// User has non METAR/SAO products and the parsing failed.
result = null;
}
return result;
}
/**
* Get the line of text is the styled text current caret location.
* For the give line index get the line that is the start of the product.
*
* @param st
* @return lineText
* @param lineIndex
* @return line
*/
private String getLineOffset(StyledText st) {
int caretOffset = st.getCaretOffset();
int lineIndex = st.getLineAtOffset(caretOffset);
private String getLineOffset(StyledText st, int lineIndex) {
String lineText = st.getLine(lineIndex);
int lineOffset = st.getOffsetAtLine(lineIndex);
@ -8144,7 +8166,6 @@ public class TextEditorDialog extends CaveSWTDialog implements VerifyListener,
lineOffset = lineIndex;
lineText = st.getLine(lineIndex);
}
st.setCaretOffset(caretOffset);
}
return lineText;