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assign keyboard shortcuts to components

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bancika
2017-04-21 17:04:11 +02:00
parent 6458dfd39b
commit 2bd78110a7
5 changed files with 169 additions and 2 deletions
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diylc/diylc-swing/src/org/diylc/swing/plugins/canvas/CanvasPanel.java
+66
View File
@@ -19,15 +19,22 @@ import java.awt.event.ComponentEvent;
import java.awt.event.KeyEvent;
import java.awt.image.VolatileImage;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.List;
import java.util.Map.Entry;
import java.util.Set;
import javax.swing.AbstractAction;
import javax.swing.JComponent;
import javax.swing.KeyStroke;
import org.apache.log4j.Logger;
import org.diylc.appframework.miscutils.ConfigurationManager;
import org.diylc.common.ComponentType;
import org.diylc.common.DrawOption;
import org.diylc.common.IBlockProcessor.InvalidBlockException;
import org.diylc.common.IPlugInPort;
import org.diylc.swing.plugins.tree.TreePanel;
/**
* GUI class used to draw onto.
@@ -38,6 +45,8 @@ public class CanvasPanel extends JComponent implements Autoscroll {
private static final long serialVersionUID = 1L;
private static final Logger LOG = Logger.getLogger(CanvasPlugin.class);
private IPlugInPort plugInPort;
private Image bufferImage;
@@ -53,6 +62,8 @@ public class CanvasPanel extends JComponent implements Autoscroll {
// DrawOption.SELECTION, DrawOption.ZOOM, DrawOption.ANTIALIASING,
// DrawOption.CONTROL_POINTS);
private HashMap<String, ComponentType> componentTypeCache;
public CanvasPanel(IPlugInPort plugInPort) {
super();
this.plugInPort = plugInPort;
@@ -70,6 +81,17 @@ public class CanvasPanel extends JComponent implements Autoscroll {
bufferImage = null;
}
public HashMap<String, ComponentType> getComponentTypeCache() {
if (componentTypeCache == null) {
componentTypeCache = new HashMap<String, ComponentType>();
for (Entry<String, List<ComponentType>> entry : this.plugInPort.getComponentTypes().entrySet()) {
for (ComponentType type : entry.getValue())
componentTypeCache.put(type.getInstanceClass().getCanonicalName(), type);
}
}
return componentTypeCache;
}
private void initializeDnD() {
// Initialize drag source recognizer.
DragSource.getDefaultDragSource().createDefaultDragGestureRecognizer(this,
@@ -80,6 +102,21 @@ public class CanvasPanel extends JComponent implements Autoscroll {
private void initializeActions() {
getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "clearSlot");
for (int i = 1; i <= 12; i++) {
final int x = i;
getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_F1 + i - 1, 0),
"functionKey" + i);
getActionMap().put("functionKey" + i, new AbstractAction() {
private static final long serialVersionUID = 1L;
@Override
public void actionPerformed(ActionEvent e) {
functionKeyPressed(x);
}
});
}
getActionMap().put("clearSlot", new AbstractAction() {
private static final long serialVersionUID = 1L;
@@ -91,6 +128,35 @@ public class CanvasPanel extends JComponent implements Autoscroll {
});
}
@SuppressWarnings("unchecked")
protected void functionKeyPressed(int i) {
HashMap<String, String> shortcutMap =
(HashMap<String, String>) ConfigurationManager.getInstance().readObject(TreePanel.COMPONENT_SHORTCUT_KEY, null);
if (shortcutMap == null)
return;
String typeName = shortcutMap.get("F" + i);
if (typeName == null)
return;
if (typeName.startsWith("block:")) {
String blockName = typeName.substring(6);
try {
plugInPort.loadBlock(blockName);
} catch (InvalidBlockException e) {
LOG.error("Could not find block assigned to shortcut: " + blockName);
}
} else {
ComponentType type = getComponentTypeCache().get(typeName);
if (type == null) {
LOG.error("Could not find type: " + typeName);
return;
}
this.plugInPort.setNewComponentTypeSlot(type, null);
}
// hack: fake mouse movement to repaint
this.plugInPort.mouseMoved(getMousePosition(), false, false, false);
}
protected void createBufferImage() {
if (USE_HARDWARE_ACCELLERATION) {
bufferImage = screenGraphicsConfiguration.createCompatibleVolatileImage(getWidth(), getHeight());
diylc/diylc-swing/src/org/diylc/swing/plugins/tree/TreePanel.java
+99 -2
View File
@@ -9,6 +9,7 @@ import java.awt.Graphics2D;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.MouseAdapter;
@@ -17,12 +18,16 @@ import java.awt.event.MouseListener;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.swing.AbstractAction;
import javax.swing.Icon;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
@@ -60,6 +65,8 @@ public class TreePanel extends JPanel {
private static final Logger LOG = Logger.getLogger(TreePanel.class);
public static final String COMPONENT_SHORTCUT_KEY = "componentShortcuts";
private DefaultTreeModel treeModel;
private JTree tree;
private JScrollPane treeScroll;
@@ -312,9 +319,78 @@ public class TreePanel extends JPanel {
Payload payload = (Payload) selectedNode.getUserObject();
ComponentType componentType = payload.getComponentType();
final ComponentType componentType = payload.getComponentType();
final String identifier =
componentType == null ? "block:" + payload.toString() : componentType.getInstanceClass()
.getCanonicalName();
JMenu shortcutSubmenu = new JMenu("Assign Shortcut");
final JMenuItem noneItem = new JMenuItem("None");
noneItem.addActionListener(new ActionListener() {
@SuppressWarnings("unchecked")
@Override
public void actionPerformed(ActionEvent e) {
HashMap<String, String> map =
(HashMap<String, String>) ConfigurationManager.getInstance().readObject(COMPONENT_SHORTCUT_KEY, null);
if (map == null)
map = new HashMap<String, String>();
Iterator<Entry<String, String>> it = map.entrySet().iterator();
while (it.hasNext()) {
Entry<String, String> item = it.next();
if (item.getValue().equals(identifier))
it.remove();
}
ConfigurationManager.getInstance().writeValue(COMPONENT_SHORTCUT_KEY, map);
TreePanel.this.invalidate();
TreePanel.this.repaint();
}
});
shortcutSubmenu.add(noneItem);
for (int i = 1; i <= 12; i++) {
final JMenuItem item = new JMenuItem("F" + i);
item.addActionListener(new ActionListener() {
@SuppressWarnings("unchecked")
@Override
public void actionPerformed(ActionEvent e) {
HashMap<String, String> map =
(HashMap<String, String>) ConfigurationManager.getInstance().readObject(COMPONENT_SHORTCUT_KEY,
null);
if (map == null)
map = new HashMap<String, String>();
if (map.containsKey(item.getText()))
map.remove(item.getText());
Iterator<Entry<String, String>> it = map.entrySet().iterator();
while (it.hasNext()) {
Entry<String, String> item = it.next();
if (item.getValue().equals(identifier))
it.remove();
}
map.put(item.getText(), identifier);
ConfigurationManager.getInstance().writeValue(COMPONENT_SHORTCUT_KEY, map);
TreePanel.this.invalidate();
TreePanel.this.repaint();
}
});
shortcutSubmenu.add(item);
}
if (componentType != null) {
popup.add(new SelectAllAction(plugInPort));
popup.add(shortcutSubmenu);
popup.add(new JSeparator());
List<Template> templates = plugInPort.getTemplatesFor(componentType.getCategory(), componentType.getName());
@@ -329,6 +405,7 @@ public class TreePanel extends JPanel {
}
}
} else if (selectedNode.isLeaf()) {
popup.add(shortcutSubmenu);
popup.add(new DeleteBlockAction(plugInPort, payload.toString()));
}
}
@@ -453,6 +530,7 @@ public class TreePanel extends JPanel {
private static final long serialVersionUID = 1L;
@SuppressWarnings("unchecked")
@Override
public Component getTreeCellRendererComponent(final JTree tree, final Object value, final boolean selected,
final boolean expanded, final boolean leaf, final int row, final boolean hasFocus) {
@@ -476,10 +554,29 @@ public class TreePanel extends JPanel {
+ "<br><br>Left click to instantiate this component, right click for more options" + "</html>");
setIcon(payload.getComponentType().getIcon());
if (payload.isVisible())
setPreferredSize(new Dimension(240, 32));
setPreferredSize(new Dimension(180, 32));
else
setPreferredSize(new Dimension(0, 0));
}
if (payload.isVisible()) {
HashMap<String, String> shortcutMap =
(HashMap<String, String>) ConfigurationManager.getInstance().readObject(TreePanel.COMPONENT_SHORTCUT_KEY,
null);
String identifier =
payload.getComponentType() == null ? "block:" + payload.toString() : payload.getComponentType()
.getInstanceClass().getCanonicalName();
if (shortcutMap != null && shortcutMap.containsValue(identifier)) {
for (String key : shortcutMap.keySet()) {
if (shortcutMap.get(key).equals(identifier)) {
setText("<html>"
+ payload.toString()
+ " <a style=\"text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black; background-color: #eeeeee; color: #666666;\"><sup>&nbsp;"
+ key + "&nbsp;</sup></a></html>");
}
}
}
}
}
return this;