mbirth/pjava-jfastreader
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modified JFastReader.java

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+ FileDialog for opening files
This commit is contained in:
mbirth 2004-12-08 10:16:18 +00:00
parent 2fcbaa6649
commit 5faaf21b84
1 changed files with 39 additions and 25 deletions
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64
JFastReader.java
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@ -10,6 +10,7 @@ import java.awt.event.ActionEvent;
import java.awt.event.ActionListener; import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter; import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent; import java.awt.event.WindowEvent;
import java.awt.FileDialog;
import java.awt.FlowLayout; import java.awt.FlowLayout;
import java.awt.Font; import java.awt.Font;
import java.awt.FontMetrics; import java.awt.FontMetrics;
@ -32,6 +33,12 @@ public class JFastReader extends Frame implements ActionListener {
private static JFastReader jFastReader = null; private static JFastReader jFastReader = null;
static Font ftPlain8 = new Font("Dialog", Font.PLAIN, 8);
static Font ftPlain10 = new Font("Dialog", Font.PLAIN, 10);
static Font ftBold12 = new Font("Dialog", Font.BOLD, 12);
static String curFile = "";
static Panel pnMain = new Panel(new BorderLayout()); static Panel pnMain = new Panel(new BorderLayout());
static Panel pnTop = new Panel(new FlowLayout(FlowLayout.CENTER,1,1)); static Panel pnTop = new Panel(new FlowLayout(FlowLayout.CENTER,1,1));
@ -94,6 +101,18 @@ public class JFastReader extends Frame implements ActionListener {
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."); System.out.println("Received windowClosing event... application shutting down.");
infoPrint("Goodbye...");
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);
} }
} }
@ -121,20 +140,15 @@ public class JFastReader extends Frame implements ActionListener {
diAbout.setVisible(true); diAbout.setVisible(true);
btOk.requestFocus(); btOk.requestFocus();
} else if (ae.getSource().equals(btQuit)) { // Quit-Button } else if (ae.getSource().equals(btQuit)) { // Quit-Button
System.out.println("Exit menuitem selected."); System.out.println("Exit button clicked. Sending event...");
infoPrint("Goodbye...");
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. Sending event...");
dispatchEvent(new WindowEvent(this, 201)); dispatchEvent(new WindowEvent(this, 201));
} else if (ae.getSource().equals(btLoad)) { // Load-Button
System.out.println("Show load-dialog...");
FileDialog fdLoad = new FileDialog(jFastReader, "Load file", FileDialog.LOAD);
fdLoad.show();
System.out.println("Directory: "+fdLoad.getDirectory());
System.out.println("File: "+fdLoad.getFile());
curFile = fdLoad.getDirectory() + fdLoad.getFile();
} }
// TODO: more events // TODO: more events
} }
@ -142,16 +156,20 @@ public class JFastReader extends Frame implements ActionListener {
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..."); infoPrint(APPNAME+" loading...");
doAbout(); doAbout();
btAbout.addActionListener(this); btAbout.addActionListener(this);
btLoad.addActionListener(this);
btQuit.addActionListener(this); btQuit.addActionListener(this);
pnMain.setFont(new Font("Dialog", Font.PLAIN, 8)); pnMain.setFont(ftPlain8);
btGo.setFont(ftPlain8);
btAbout.setFont(ftPlain8);
btText.setFont(ftPlain8);
pnTop.add(lbGo); pnTop.add(lbGo);
pnTop.add(tfGo); pnTop.add(tfGo);
@ -188,8 +206,6 @@ public class JFastReader extends Frame implements ActionListener {
pnBottom2.add(pnReadPaus); pnBottom2.add(pnReadPaus);
pnBottom2.add(pnReptButt); pnBottom2.add(pnReptButt);
//pnBottom.add(cvFR);
//pnBottom.add(cvFR, BorderLayout.NORTH);
pnBottom.add(sbProgress, BorderLayout.CENTER); pnBottom.add(sbProgress, BorderLayout.CENTER);
pnBottom.add(pnBottom2, BorderLayout.SOUTH); pnBottom.add(pnBottom2, BorderLayout.SOUTH);
@ -217,13 +233,11 @@ public class JFastReader extends Frame implements ActionListener {
} }
public final void doAbout() { public final void doAbout() {
Font ftPlain = new Font("Dialog", Font.PLAIN, 10);
Font ftBold = new Font("Dialog", Font.BOLD, 12);
pnAboutButt.add(btOk); pnAboutButt.add(btOk);
lbAbout1.setFont(ftBold); lbAbout1.setFont(ftBold12);
lbAbout2.setFont(ftPlain); lbAbout2.setFont(ftPlain10);
lbAbout3.setFont(ftPlain); lbAbout3.setFont(ftPlain10);
lbAbout4.setFont(ftPlain); lbAbout4.setFont(ftPlain10);
diAbout.setLayout(new BorderLayout()); diAbout.setLayout(new BorderLayout());
diAbout.setBackground(SystemColor.control); diAbout.setBackground(SystemColor.control);
pnAboutText.add(lbAbout1); pnAboutText.add(lbAbout1);
@ -284,7 +298,7 @@ public class JFastReader extends Frame implements ActionListener {
public void paint(Graphics g) { public void paint(Graphics g) {
double percentage = (double)(curVal-minVal)/(double)(maxVal-minVal); double percentage = (double)(curVal-minVal)/(double)(maxVal-minVal);
String percString = Double.toString(percentage*100) + "%"; String percString = Double.toString(percentage*100) + "%";
g.setFont(new Font("Dialog", Font.PLAIN, 10)); g.setFont(ftPlain10);
FontMetrics fm = getFontMetrics(g.getFont()); FontMetrics fm = getFontMetrics(g.getFont());
g.setColor(bgColor); g.setColor(bgColor);
g.fillRect(0,0,getSize().width-1,getSize().height-1); g.fillRect(0,0,getSize().width-1,getSize().height-1);