111 lines
3.2 KiB
Java
111 lines
3.2 KiB
Java
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package simple.documentation.framework.ui;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.IllegalComponentStateException;
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import java.util.Timer;
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import java.util.TimerTask;
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import javax.swing.BorderFactory;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JPanel;
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import javax.swing.JTextArea;
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import javax.swing.JWindow;
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import ro.sync.ecss.extensions.api.AuthorAccess;
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import ro.sync.exml.view.graphics.Point;
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/**
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* Popup window used to display Simple Documentation Framework specific information.
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*
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*/
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@SuppressWarnings("serial")
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public class SDFPopupWindow extends JWindow {
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/**
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* Text area used to display useful informations.
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*/
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private JTextArea infoTextArea;
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/**
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* Access to the author specific functions.
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*/
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AuthorAccess authorAccess;
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/**
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* The display time of the popup window (seconds).
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*/
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private int timeToDisplay;
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/**
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*
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* @param access Author access.
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* @param infoDescription Description.
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*/
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public SDFPopupWindow(AuthorAccess access, String infoDescription) {
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super((JFrame) access.getWorkspaceAccess().getParentFrame());
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this.authorAccess = access;
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// Create information text area.
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infoTextArea = new JTextArea();
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infoTextArea.setLineWrap(true);
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infoTextArea.setWrapStyleWord(true);
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infoTextArea.setEditable(false);
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infoTextArea.setFocusable(false);
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JPanel mainContent = new JPanel(new BorderLayout());
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if (infoDescription != null) {
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mainContent.add(new JLabel(infoDescription), BorderLayout.NORTH);
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}
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mainContent.setFocusable(false);
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mainContent.add(infoTextArea, BorderLayout.SOUTH);
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mainContent.setBorder(BorderFactory.createLineBorder(Color.black));
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getContentPane().add(mainContent);
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setVisible(false);
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}
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/**
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* Set the time to display this popup window.
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*
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* @param timeToDisplay The display time in seconds.
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*/
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public void setTimeToDisplay(int timeToDisplay) {
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this.timeToDisplay = timeToDisplay;
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}
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/**
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* Display the specified text information.
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*
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* @param text The text to be displayed in the popup window.
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* @param relX The "x" coordinate relative to the viewport.
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* @param relY The "y" coordinate relative to the viewport.
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* @param delta The translation point where the popup should be displayed from the given (x, y) point.
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*/
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public void display(String text, int relX, int relY, int delta) {
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// Transform the given relative coordinates into absolute coordinates.
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try {
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Point translatedPoint = authorAccess.getEditorAccess().getLocationOnScreenAsPoint(relX, relY);
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setVisible(false);
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infoTextArea.setText(text);
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setLocation(translatedPoint.x + delta, translatedPoint.y + delta);
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pack();
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// Show the information popup window
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setVisible(true);
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// Hide the window when the given display time is finished.
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if (timeToDisplay > 0) {
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Timer timer = new Timer();
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timer.schedule(new TimerTask() {
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@Override
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public void run() {
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setVisible(false);
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}
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}, timeToDisplay * 1000);
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}
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} catch (IllegalComponentStateException e) {
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// Do nothing
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}
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}
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}
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