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@@ -17,6 +17,7 @@ public class layerEditFrame extends JFrame {
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JButton[][] ledPanels = new JButton[8][8];
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static ImageIcon on = new ImageIcon("LEDon.png");
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static ImageIcon off = new ImageIcon("LEDoff.png");
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+ boolean changedStateSinceSave = false;
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// Ende Attribute
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@@ -78,8 +79,9 @@ public class layerEditFrame extends JFrame {
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addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent evt) {
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-
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- saveExitDialog();
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+ if(changedStateSinceSave){
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+ saveExitDialog();
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+ }
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dispose();
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}
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});
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@@ -88,6 +90,7 @@ public class layerEditFrame extends JFrame {
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// Ende Komponenten
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public void btnClicked(int i, int j){
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+ changedStateSinceSave = true;
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if (ledPanels[i][j].getIcon() == on){
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ledPanels[i][j].setIcon(off);
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} else {
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@@ -101,7 +104,7 @@ public class layerEditFrame extends JFrame {
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public void save(){
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-
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+ changedStateSinceSave = false;
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}
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private int saveExitDialog() {
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