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This commit is contained in:
janna
2003-11-10 10:28:45 +00:00
parent 9eb32352c4
commit 47c029be3d
1 changed files with 37 additions and 220 deletions
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257
src/JavaGUI/GFEditor.java
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@@ -1,4 +1,4 @@
//package javaGUI;
//package javaGUI;
import java.awt.*;
import java.awt.event.*;
@@ -10,15 +10,9 @@ import java.io.*;
import java.util.*;
//import gfWindow.GrammarFilter;
public class GFEditor extends JFrame implements ActionListener, CaretListener,
KeyListener {
public static boolean debug = false;
public static String focusPosition="";
public static int selStart = -1;
public static int selEnd = -1;
public static String restString = "";
public class GFEditor extends JFrame implements ActionListener, KeyListener {
public static boolean debug = true;
public static boolean newObject = false;
public static boolean finished = false;
private String parseInput = "";
@@ -31,7 +25,6 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
private static String treeString = "";
private static String fileString = "";
public static Vector commands = new Vector();
public static Vector outputVector = new Vector();
public static Hashtable nodeTable = new Hashtable();
JFileChooser fc1 = new JFileChooser("./");
JFileChooser fc = new JFileChooser("./");
@@ -48,6 +41,8 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
private static boolean waiting = false;
public static boolean treeChanged = true;
private static String result;
private static int selectionStart;
private static int selectionEnd;
private static BufferedReader fromProc;
private static BufferedWriter toProc;
private static String commandPath = new String("GF");
@@ -234,7 +229,6 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
cp = getContentPane();
cp.setLayout(new BorderLayout());
output.setToolTipText("Linearizations' display area");
output.addCaretListener(this);
output.setEditable(false);
output.setLineWrap(true);
output.setWrapStyleWord(true);
@@ -439,7 +433,7 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
result = fromProc.readLine();
if (debug) System.out.println("1 "+result);
}
appendMarked(outputString, -1,-1);
output.append(outputString);
while ((result.indexOf("newcat")==-1)&&(result.indexOf("<lin ")==-1)){
result = fromProc.readLine();
if (debug) System.out.println("1 "+result);
@@ -473,7 +467,7 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
}
}
}
appendMarked("*** NOTHING MORE TO READ FROM " + commandPath + "\n", -1,-1);
output.append("*** NOTHING MORE TO READ FROM " + commandPath + "\n");
} catch (IOException e) {
System.out.println("Could not read from external process");
}
@@ -484,7 +478,6 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
output.setText("");
outputString = "";
if (debug) System.out.println("output cleared");
outputVector = new Vector();
toProc.write(text, 0, text.length());
toProc.newLine();
toProc.flush();
@@ -619,7 +612,7 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
if (debug) System.out.println("7 "+result);
}
if (s.length()>1)
appendMarked("-------------"+'\n'+s,-1,-1);
output.append("-------------"+'\n'+s);
result = fromProc.readLine();
if (debug) System.out.println("7 "+result);
} catch(IOException e){ }
@@ -718,8 +711,8 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
} catch(IOException e){ }
}
public void outputAppend(){
int i, j, k, l, l2, m=0, n=0;
public void outputAppend(){
int i, j, k, l, l2, m;
l = result.indexOf("<focus");
i=result.indexOf("type=",l);
j=result.indexOf('>',i);
@@ -728,51 +721,56 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
// in case focus tag is cut into two lines:
if (l==-1) l=l2-7;
m=result.indexOf("position",l);
System.out.println("POSITION START: "+m);
n=result.indexOf("]",m);
System.out.println("POSITION END: "+n);
focusPosition = result.substring(m+9,n);
if (debug) System.out.println("form Lin1: "+result);
statusLabel.setText(" "+result.substring(i+5,j));
//cutting <focus>
result= result.substring(0,l)+result.substring(j+2);
result= result.substring(0,l)+result.substring(j+1);
i=result.indexOf("/focus",l);
if (debug) System.out.println("/ is at the position"+i);
j=result.indexOf('>',i);
k=result.length()-j-1;
k=result.length()-j;
if (debug) System.out.println("form Lin2: "+result);
m = output.getText().length();
if (debug)
System.out.println("char at the previous position"+result.charAt(i-1));
//cutting </focus>
// in case focus tag is cut into two lines:
if (debug)
System.out.println("char at the previous position"+result.charAt(i-1));
if (result.charAt(i-1)!='<')
result= result.substring(0,i-8)+result.substring(j+2);
result= result.substring(0,i-8)+result.substring(j+1);
else
result= result.substring(0,i-1)+result.substring(j+2);
result= result.substring(0,i-1)+result.substring(j+1);
j= result.indexOf("<focus");
l2 = result.indexOf("focus");
// in case focus tag is cut into two lines:
if ((l2!=-1)&&(j==-1)) j=l2-7;
// appending the resulting string
// only one focus
if (j==-1){
System.out.println("ONE FOCUS");
appendMarked(result+'\n',l,result.length()-k);
output.append(result+'\n');
selectionStart=m+l;
selectionEnd=output.getText().length()-k;
try {
output.getHighlighter().addHighlight(selectionStart, selectionEnd, new DefaultHighlighter.DefaultHighlightPainter(Color.green) );
// output.getHighlighter().addHighlight(selectionStart, selectionEnd, new DefaultHighlighter.DefaultHighlightPainter(Color.white) );
} catch (Exception e) {}
}
//several focuses
else {
System.out.println("MANY FOCUSes");
appendMarked(result.substring(0,j),l,i);
output.append(result.substring(0,j));
result = result.substring(j);
selectionStart=m+l;
selectionEnd=m+i-1;
try {
// output.getHighlighter().addHighlight(selectionStart, selectionEnd, new DefaultHighlighter.DefaultHighlightPainter(Color.green) );
output.getHighlighter().addHighlight(selectionStart, selectionEnd, new DefaultHighlighter.DefaultHighlightPainter(Color.white) );
} catch (Exception e) {}
outputAppend();
}
if (debug) System.out.println("form Lin3: "+result);
}
else //no focus at all (message?):
appendMarked(result+'\n', -1,-1);
else
output.append(result+'\n');
firstLin=false;
}
@@ -826,7 +824,7 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
}
if (visible) {
if (!firstLin)
appendMarked("************"+'\n',-1,-1);
output.append("************"+'\n');
if (debug) System.out.println("linearization for the language: "+result);
outputAppend();
}
@@ -1083,8 +1081,8 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
String s = JOptionPane.showInputDialog("Command:", parseInput);
if (s!=null) {
parseInput = s;
//s = "gf "+s; This is for debugging, otherwise shift the comment to the next line.
treeChanged = true;
s = "gf "+s;
//treeChanged = true;
send(s);
}
}
@@ -1410,187 +1408,6 @@ public class GFEditor extends JFrame implements ActionListener, CaretListener,
/** Handle the key released event. */
public void keyReleased(KeyEvent e) {
}
public void caretUpdate(CaretEvent e)
{
int j = 0;
int start = output.getSelectionStart();
int end = output.getSelectionEnd();
System.out.println("SELECTION START POSITION: "+start);
System.out.println("SELECTION END POSITION: "+end);
if (end>0) System.out.println(output.getText().charAt(end));
if (start<output.getText().length()-1)
{
while ((j< outputVector.size())&&(((MarkedArea)outputVector.elementAt(j)).end < end))
j++;
if (j<outputVector.size())
{ if (end>=((MarkedArea)outputVector.elementAt(j)).begin)
System.out.println("SELECTEDTEXT: "+
((MarkedArea)outputVector.elementAt(j)).position+"\n");
} else
System.out.println("no position in vector of size: "+outputVector.size());
}
}
public static void appendMarked(String s, int selectionStart, int selectionEnd)
{
System.out.println("STRING: "+s);
int oldLength = output.getText().length();
int currentLength = 0;
int newLength=0;
int addedLength=0;
int resultCurrent=0;
int resultNew=0;
boolean selectionCheck ;
String position = "";
int j, l, l2, n;
restString = s;
if (selectionStart>-1)
{
selStart = selectionStart;
selEnd = selectionEnd;
selectionCheck = (s.substring(selectionStart, selectionEnd).indexOf("<")==-1);
l = restString.indexOf("<subtree");
l2 = restString.indexOf("</subtree");
while ((l2>-1)||(l>-1))
{
if ((l<l2)&&(l>-1))
{
j = restString.indexOf(">",l);
n = restString.indexOf("<",j);
// the tag has some words to register:
if ((n-j)>3)
{
//getting position:
position = String.valueOf(outputVector.size());
newLength = n-j-3+l;
//focus has a separate position:
if (selectionCheck&&(selEnd<n))
{ selectionCheck=false;
System.out.println("SELECTION HAS A SEPARATE POSITION");
if ((selEnd<l)&&(currentLength<l-1))
{
// register the selection first:
newLength = l-1;
outputVector.add(new MarkedArea(currentLength+oldLength, newLength+oldLength, position));
addedLength = newLength-currentLength+1;
resultCurrent = currentLength+oldLength;
resultNew = newLength+oldLength;
System.out.println("APPENDING SelectedZONE First Before Tag:"
+restString.substring(currentLength+j-l+1,newLength+j-l+1)+
"Length: "+addedLength+" POSITION: "+resultCurrent + " "+resultNew);
currentLength = newLength+1;
position = String.valueOf(outputVector.size());
// register the rest:
newLength = n-j-3+l;
addedLength = newLength-currentLength+1;
resultCurrent = currentLength+oldLength;
resultNew = newLength+oldLength;
outputVector.add(new MarkedArea(currentLength+oldLength, newLength+oldLength, position));
System.out.println("APPENDING ZONE Second:"+restString.substring(currentLength+j-l+1,newLength+j-l+1)+
"Length: "+addedLength+" POSITION: "+resultCurrent + " "+resultNew);
}
else
if (n-selEnd<=3)
if (selStart-j<=3)
{ // only selection is to register:
addedLength = newLength-currentLength+1;
resultCurrent = currentLength+oldLength;
resultNew = newLength+oldLength;
outputVector.add(new MarkedArea(resultCurrent, resultNew, position));
System.out.println("APPENDING SelectedZONE ONLy:"+restString.substring(selStart,selEnd+1)+
"Length: "+addedLength+" POSITION: "+resultCurrent + " "+resultNew);
currentLength = newLength+1;
}
else
{
// register the rest:
newLength = newLength - selEnd + selStart-1;
resultCurrent = currentLength+oldLength;
resultNew = newLength+oldLength;
addedLength = newLength-currentLength+1;
outputVector.add(new MarkedArea(resultCurrent, resultNew, position));
System.out.println("APPENDING ZONE First:"+restString.substring(currentLength+j-l+2,newLength+j-l+3)+
"Length: "+addedLength+" POSITION: "+resultCurrent + " "+resultNew);
currentLength = newLength+1;
position = String.valueOf(outputVector.size());
//selection second:
newLength = currentLength + selEnd - selStart;
outputVector.add(new MarkedArea(currentLength+oldLength, newLength+oldLength, position));
addedLength = newLength-currentLength+1;
resultCurrent = currentLength+oldLength;
resultNew = newLength+oldLength;
System.out.println("APPENDING SelectedZONE Second:"+restString.substring(currentLength+j-l+2,newLength+j-l+3)+
"Length: "+addedLength+" POSITION: "+resultCurrent + " "+resultNew);
}
else
{ // selection first?:
newLength = selEnd-j+l-1;
outputVector.add(new MarkedArea(currentLength+oldLength, newLength+oldLength, position));
addedLength = newLength-currentLength+1;
resultCurrent = currentLength+oldLength;
resultNew = newLength+oldLength;
System.out.println("APPENDING SelectedZONE First:"+restString.substring(currentLength+j-l+1,newLength+j-l+1)+
"Length: "+addedLength+" POSITION: "+resultCurrent + " "+resultNew);
currentLength = newLength+1;
position = String.valueOf(outputVector.size());
// register the rest:
newLength = n-j-3+l;
outputVector.add(new MarkedArea(currentLength+oldLength, newLength+oldLength, position));
addedLength = newLength-currentLength+1;
resultCurrent = currentLength+oldLength;
resultNew = newLength+oldLength;
System.out.println("APPENDING ZONE Second:"+restString.substring(currentLength+j-l+1,newLength+j-l+1)+
"Length: "+addedLength+" POSITION: "+resultCurrent + " "+resultNew);
}
}// if selectionCheck
else
{
addedLength = newLength-currentLength+1;
resultCurrent = currentLength+oldLength;
resultNew = newLength+oldLength;
outputVector.add(new MarkedArea(resultCurrent, resultNew, position));
System.out.println("APPENDNG ZONE:"+restString.substring(currentLength+j-l+2,newLength+j-l+3)+
"Length: "+addedLength+" POSITION: "+resultCurrent + " "+resultNew);
}
} //some words to register
currentLength = newLength+1;
removeSubTreeTag(l,j+1);
l = restString.indexOf("<subtree");
l2 = restString.indexOf("</subtree");
} // l<l2
else
{ // cutting the </subtree> tags:
removeSubTreeTag(l2,l2+10);
l2 = restString.indexOf("</subtree");
l = restString.indexOf("<subtree");
}
} //while
} //if selectionStart>-1
// appending:
output.append(restString);
if (selectionStart>-1)
try {
output.getHighlighter().addHighlight(selStart+oldLength, selEnd+oldLength, new DefaultHighlighter.DefaultHighlightPainter(Color.green) );
// output.getHighlighter().addHighlight(selStart+oldLength, selEnd+oldLength, new DefaultHighlighter.DefaultHighlightPainter(Color.white) );
} catch (Exception e) {System.out.println("highlighting problem!");}
}
//updating:
public static void removeSubTreeTag (int start, int end)
{
int difference =end-start+1;
restString = restString.substring(0,start)+restString.substring(end+1);
if (selStart > end)
{ selStart -=difference;
selEnd -=difference;
}
else
if (selEnd < start) ;
else selEnd -=difference;
}
public void listAction(int index) {
if (index == -1)