mbirth/pjava-jfastreader
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modified JFastReader.java

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* Extracted infoPrint-Class to separate file for re-using in other projects
! setResize(false) commented out for testing of MyCanvas
This commit is contained in:
mbirth 2004-12-08 10:17:22 +00:00
parent b84bfd2c04
commit cea6530d2d
1 changed files with 12 additions and 91 deletions
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103
JFastReader.java
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@ -101,26 +101,13 @@ public class JFastReader extends Frame implements ActionListener {
Dimension dmScreen = Toolkit.getDefaultToolkit().getScreenSize(); // get Screen dimensions Dimension dmScreen = Toolkit.getDefaultToolkit().getScreenSize(); // get Screen dimensions
Dialog diInfo = new Dialog(this, "infoPrint", false); MyInfoPrint MIP = new MyInfoPrint(this);
Label lbInfo = new Label();
InfoPrintThread thIPT = new InfoPrintThread();
private class MainWindowAdapter extends WindowAdapter { private class MainWindowAdapter extends WindowAdapter {
public void windowClosing(WindowEvent we) { public void windowClosing(WindowEvent we) {
// TODO: Insert commands to execute upon shutdown // TODO: Insert commands to execute upon shutdown
System.out.println("Received windowClosing event... application shutting down."); MIP.infoPrint("Goodbye...");
infoPrint("Goodbye..."); MIP.hide();
System.out.println("Initiated InfoPrint...");
try {
while (thIPT.isAlive()) {
thIPT.setStopnow(true);
Thread.sleep(100);
}
} catch (InterruptedException exIE) {
System.out.println("Sleeping won't work. "+exIE.toString());
exIE.printStackTrace();
}
System.out.println("InfoPrint stopped.");
System.exit(0); System.exit(0);
} }
} }
@ -163,7 +150,7 @@ public class JFastReader extends Frame implements ActionListener {
getWord(1); getWord(1);
showWord(curWord); showWord(curWord);
} else { } else {
infoPrint("Cancelled."); MIP.infoPrint("Cancelled.");
} }
} else if (ae.getSource().equals(btBack)) { } else if (ae.getSource().equals(btBack)) {
System.out.println("<<< BACK"); System.out.println("<<< BACK");
@ -215,7 +202,7 @@ public class JFastReader extends Frame implements ActionListener {
int wordcount = 1; int wordcount = 1;
if (seeker.len <= 0) { if (seeker.len <= 0) {
// get wordcounts // get wordcounts
infoPrint("Indexing..."); MIP.infoPrint("Indexing...");
while ((tmp = f.readLine()) != null) { while ((tmp = f.readLine()) != null) {
// System.out.println("Read line: >" + tmp + "<"); // System.out.println("Read line: >" + tmp + "<");
String[] words = splitString(tmp, " "); String[] words = splitString(tmp, " ");
@ -226,25 +213,25 @@ public class JFastReader extends Frame implements ActionListener {
lastPos = f.getFilePointer(); lastPos = f.getFilePointer();
} }
maxWord = --wordcount; maxWord = --wordcount;
System.out.println("Words at all: "+maxWord); // System.out.println("Words at all: "+maxWord);
} }
long[] seekpos = seeker.getSeekForWord(w); long[] seekpos = seeker.getSeekForWord(w);
f.seek(seekpos[1]); f.seek(seekpos[1]);
String myLine = f.readLine(); String myLine = f.readLine();
int indexl = 0; int indexl = 0;
while (seekpos[0]<w && myLine.indexOf(" ", indexl)>0) { while (seekpos[0]<w && myLine.indexOf(" ", indexl)>0) {
System.out.println("Need word: "+w+"; cur: "+seekpos[0]); // System.out.println("Need word: "+w+"; cur: "+seekpos[0]);
indexl = myLine.indexOf(" ", indexl+1)+1; indexl = myLine.indexOf(" ", indexl+1)+1;
seekpos[0]++; seekpos[0]++;
} }
System.out.println("Need word: "+w+"; got: "+seekpos[0]); // System.out.println("Need word: "+w+"; got: "+seekpos[0]);
int indexr = myLine.indexOf(" ", indexl+1); int indexr = myLine.indexOf(" ", indexl+1);
if (indexr <= 0) { indexr = myLine.length(); } if (indexr <= 0) { indexr = myLine.length(); }
result = myLine.substring(indexl, indexr); result = myLine.substring(indexl, indexr);
f.close(); f.close();
} catch (IOException ioe) { } catch (IOException ioe) {
System.out.println("IOException while reading file: "+ioe.toString()); System.out.println("IOException while reading file: "+ioe.toString());
infoPrint("File IO error"); MIP.infoPrint("File IO error");
} }
} }
return result; return result;
@ -252,17 +239,16 @@ public class JFastReader extends Frame implements ActionListener {
private void showWord(int w) { private void showWord(int w) {
String wrd = getWord(w); String wrd = getWord(w);
System.out.println("Should show word #"+w+" >"+wrd+"<");
cvFR.setWord(wrd); cvFR.setWord(wrd);
} }
public JFastReader() { // Constructor public JFastReader() { // Constructor
addWindowListener(new MainWindowAdapter()); addWindowListener(new MainWindowAdapter());
setTitle(APPNAME+" "+APPVERSION+" by Markus Birth"); // set Frame title setTitle(APPNAME+" "+APPVERSION+" by Markus Birth"); // set Frame title
setResizable(false); //setResizable(false);
setSize(WND_W, WND_H); // set Frame size setSize(WND_W, WND_H); // set Frame size
setLocation((dmScreen.width-WND_W)/2, (dmScreen.height-WND_H)/2); // center Frame setLocation((dmScreen.width-WND_W)/2, (dmScreen.height-WND_H)/2); // center Frame
infoPrint(APPNAME+" loading..."); MIP.infoPrint(APPNAME+" loading...");
doAbout(); doAbout();
btAbout.addActionListener(this); btAbout.addActionListener(this);
@ -323,7 +309,7 @@ public class JFastReader extends Frame implements ActionListener {
// TODO: more initialization commands // TODO: more initialization commands
show(); // automagically calls paint(Graphics g) show(); // automagically calls paint(Graphics g)
diInfo.setVisible(false); // init done, hide infoPrint MIP.hide(); // init done, hide infoPrint
} }
public static void main(String args[]) { public static void main(String args[]) {
@ -397,71 +383,6 @@ public class JFastReader extends Frame implements ActionListener {
} }
return result; return result;
} }
}
// waits 3 seconds and then hides the diInfo-Dialog
private class InfoPrintThread extends Thread {
private transient boolean stopnow;
public void run() {
this.stopnow = false;
try {
// System.out.println("IPT: started.");
long dtStart = System.currentTimeMillis();
while (System.currentTimeMillis()<dtStart+3000 && !this.stopnow) {
try {
Thread.sleep(100);
} catch (InterruptedException exIE) {
System.out.println("Caught "+exIE.toString());
exIE.printStackTrace();
}
}
diInfo.setVisible(false);
// System.out.println("IPT: completed.");
return;
} catch (Exception ex) {
System.out.println("Exception in IPT: "+ex.toString());
ex.printStackTrace();
}
}
public void setStopnow(boolean x) {
this.stopnow = x;
}
} }
public final void infoPrint(String txt) {
if (System.getProperty("os.name").equals("EPOC")) {
TaskSwitch.infoPrint(txt);
} else {
while (thIPT.isAlive()) {
thIPT.setStopnow(true);
try {
Thread.sleep(100);
} catch (InterruptedException exIE) {
System.out.println("Caught "+exIE.toString());
exIE.printStackTrace();
}
}
diInfo.add(lbInfo);
lbInfo.setText(txt);
diInfo.pack();
Dimension dmWindow = this.getSize();
Point ptWindow = this.getLocation();
Dimension dmInfo = diInfo.getSize();
// System.out.println("Window is at "+ptWindow.x+"|"+ptWindow.y+" and "+dmWindow.width+"x"+dmWindow.height);
// System.out.println("InfoPrint is "+dmInfo.width+"x"+dmInfo.height);
Point ptInfo = new Point();
ptInfo.x = ptWindow.x+dmWindow.width-dmInfo.width;
ptInfo.y = ptWindow.y;
// System.out.println("InfoPrint will be positioned at "+ptInfo.x+"|"+ptInfo.y);
diInfo.setLocation(ptInfo);
diInfo.repaint();
diInfo.show();
// System.out.println("infoPrint: "+txt);
thIPT = new InfoPrintThread();
thIPT.start();
}
}
} }