[#1054] Custom double click listener for design view

This commit is contained in:
SiboVG 2022-06-22 02:00:20 +02:00
parent 6e995e71ab
commit c542b72b33
2 changed files with 76 additions and 17 deletions

View File

@ -5,6 +5,7 @@ import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
@ -15,6 +16,7 @@ import java.util.EventListener;
import java.util.EventObject;
import java.util.List;
import java.util.LinkedList;
import java.util.TimerTask;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
@ -74,6 +76,7 @@ import net.sf.openrocket.util.Chars;
import net.sf.openrocket.util.Coordinate;
import net.sf.openrocket.util.MathUtil;
import net.sf.openrocket.util.StateChangeListener;
import net.sf.openrocket.utils.CustomClickCountListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -200,10 +203,12 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change
scrollPane = new ScaleScrollPane(figure) {
private static final long serialVersionUID = 1L;
final CustomClickCountListener clickCountListener = new CustomClickCountListener();
@Override
public void mouseClicked(MouseEvent event) {
handleMouseClick(event);
clickCountListener.click();
handleMouseClick(event, clickCountListener.getClickCount());
}
};
scrollPane.getViewport().setScrollMode(JViewport.SIMPLE_SCROLL_MODE);
@ -237,9 +242,12 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change
});
figure3d.addComponentSelectionListener(new RocketFigure3d.ComponentSelectionListener() {
final CustomClickCountListener clickCountListener = new CustomClickCountListener();
@Override
public void componentClicked(RocketComponent clicked[], MouseEvent event) {
handleComponentClick(clicked, event);
public void componentClicked(RocketComponent[] clicked, MouseEvent event) {
clickCountListener.click();
handleComponentClick(clicked, event, clickCountListener.getClickCount());
}
});
}
@ -551,7 +559,7 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change
*/
public static final int CYCLE_SELECTION_MODIFIER = InputEvent.SHIFT_DOWN_MASK;
private void handleMouseClick(MouseEvent event) {
private void handleMouseClick(MouseEvent event, int clickCount) {
// Get the component that is clicked on
Point p0 = event.getPoint();
Point p1 = scrollPane.getViewport().getViewPosition();
@ -567,7 +575,7 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change
}
if (event.getButton() == MouseEvent.BUTTON1) {
handleComponentClick(clicked, event);
handleComponentClick(clicked, event, clickCount);
} else if (event.getButton() == MouseEvent.BUTTON3) {
List<RocketComponent> selectedComponents = Arrays.stream(selectionModel.getSelectionPaths())
.map(c -> (RocketComponent) c.getLastPathComponent()).collect(Collectors.toList());
@ -593,14 +601,29 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change
}
}
private void handleComponentClick(RocketComponent[] clicked, MouseEvent event) {
private void handleComponentClick(RocketComponent[] clicked, MouseEvent event, int clickCount) {
List<RocketComponent> selectedComponents = Arrays.stream(selectionModel.getSelectionPaths())
.map(c -> (RocketComponent) c.getLastPathComponent()).collect(Collectors.toList());
if (clicked == null || clicked.length == 0) return;
// Check for double-click. If the component was not already selected, ignore the double click and treat it as a single click
if (clickCount == 2) {
if (!selectedComponents.contains(clicked[0])) {
clickCount = 1;
} else {
TreePath path = ComponentTreeModel.makeTreePath(clicked[0]);
selectionModel.setSelectionPath(path); // Revert to single selection
RocketComponent component = (RocketComponent) path.getLastPathComponent();
ComponentConfigDialog.showDialog(SwingUtilities.getWindowAncestor(this),
document, component);
return;
}
}
// If the shift-button is held, add a newly clicked component to the selection path
if ((event.isShiftDown() || event.isMetaDown()) && event.getClickCount() == 1) {
if (clickCount == 1 && (event.isShiftDown() || event.isMetaDown())) {
List<TreePath> paths = new ArrayList<>(Arrays.asList(selectionModel.getSelectionPaths()));
for (int i = 0; i < clicked.length; i++) {
if (!selectedComponents.contains(clicked[i])) {
@ -622,16 +645,6 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change
selectionModel.setSelectionPath(path);
}
}
// Check for double-click
if (event.getClickCount() == 2) {
TreePath path = ComponentTreeModel.makeTreePath(clicked[0]);
selectionModel.setSelectionPath(path); // Revert to single selection
RocketComponent component = (RocketComponent) path.getLastPathComponent();
ComponentConfigDialog.showDialog(SwingUtilities.getWindowAncestor(this),
document, component);
}
}
/**

View File

@ -0,0 +1,46 @@
package net.sf.openrocket.utils;
import java.util.TimerTask;
/**
* This class is a custom implementation of the mouse click count listener, where you can choose the maximum
* interval between two clicks for them to still be registered as a double click.
*
* @author Sibo Van Gool <sibo.vangool@hotmail.com>
*/
public class CustomClickCountListener {
private final int CLICK_INTERVAL; // Maximum interval between two clicks for them to still be registered as a double click (in ms)
private int clickCnt = 0;
private final java.util.Timer timer = new java.util.Timer("doubleClickTimer", false);
public CustomClickCountListener() {
this.CLICK_INTERVAL = 600; // ms
}
public CustomClickCountListener(int clickInterval) {
this.CLICK_INTERVAL = clickInterval;
}
/**
* Call this method when the mouseClicked event is activated.
*/
public void click() {
clickCnt++;
if (clickCnt == 1) {
timer.schedule(new TimerTask() {
@Override
public void run() {
clickCnt = 0;
}
}, CLICK_INTERVAL);
}
}
/**
* Return the current click count.
* @return the current click count
*/
public int getClickCount() {
return clickCnt;
}
}