X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=core%2Fsrc%2Fnet%2Fsf%2Fopenrocket%2Fgui%2Fadaptors%2FPresetModel.java;fp=core%2Fsrc%2Fnet%2Fsf%2Fopenrocket%2Fgui%2Fadaptors%2FPresetModel.java;h=474610de606698564f7d7d807b072a933ffe2ee3;hb=9349577cdfdff682b2aabd6daa24fdc3a7449b58;hp=0000000000000000000000000000000000000000;hpb=30ba0a882f0c061176ba14dbf86d3d6fad096c02;p=debian%2Fopenrocket

diff --git a/core/src/net/sf/openrocket/gui/adaptors/PresetModel.java b/core/src/net/sf/openrocket/gui/adaptors/PresetModel.java
new file mode 100644
index 00000000..474610de
--- /dev/null
+++ b/core/src/net/sf/openrocket/gui/adaptors/PresetModel.java
@@ -0,0 +1,120 @@
+package net.sf.openrocket.gui.adaptors;
+
+import java.awt.Component;
+import java.util.List;
+
+import javax.swing.AbstractListModel;
+import javax.swing.ComboBoxModel;
+import javax.swing.SwingUtilities;
+
+import net.sf.openrocket.database.Database;
+import net.sf.openrocket.database.DatabaseListener;
+import net.sf.openrocket.document.OpenRocketDocument;
+import net.sf.openrocket.gui.dialogs.preset.ComponentPresetChooserDialog;
+import net.sf.openrocket.l10n.Translator;
+import net.sf.openrocket.logging.LogHelper;
+import net.sf.openrocket.preset.ComponentPreset;
+import net.sf.openrocket.rocketcomponent.ComponentChangeEvent;
+import net.sf.openrocket.rocketcomponent.ComponentChangeListener;
+import net.sf.openrocket.rocketcomponent.RocketComponent;
+import net.sf.openrocket.startup.Application;
+import net.sf.openrocket.util.BugException;
+
+public class PresetModel extends AbstractListModel implements ComboBoxModel, ComponentChangeListener, DatabaseListener<ComponentPreset> {
+	
+	private static final LogHelper log = Application.getLogger();
+	private static final Translator trans = Application.getTranslator();
+	
+	private static final String NONE_SELECTED = trans.get("lbl.select");
+	private static final String SELECT_DATABASE = trans.get("lbl.database");
+	
+	private final Component parent;
+	private final RocketComponent component;
+	private final OpenRocketDocument document;
+	private ComponentPreset previousPreset;
+	
+	private List<ComponentPreset> presets;
+	
+	public PresetModel(Component parent, OpenRocketDocument document, RocketComponent component) {
+		this.parent = parent;
+		this.document = document;
+		presets = Application.getComponentPresetDao().listForType(component.getPresetType(), true);
+		this.component = component;
+		previousPreset = component.getPresetComponent();
+		component.addComponentChangeListener(this);
+	}
+	
+	@Override
+	public int getSize() {
+		return presets.size() + 2;
+	}
+	
+	@Override
+	public Object getElementAt(int index) {
+		if (index == 0) {
+			return NONE_SELECTED;
+		}
+		if (index == getSize() - 1) {
+			return SELECT_DATABASE;
+		}
+		return presets.get(index - 1);
+	}
+	
+	@Override
+	public void setSelectedItem(Object item) {
+		log.user("User selected preset item '" + item + "' for component " + component);
+		
+		if (item == null) {
+			throw new BugException("item is null");
+		} else if (item.equals(NONE_SELECTED)) {
+			component.clearPreset();
+		} else if (item.equals(SELECT_DATABASE)) {
+			SwingUtilities.invokeLater(new Runnable() {
+				@Override
+				public void run() {
+					ComponentPresetChooserDialog dialog =
+							new ComponentPresetChooserDialog(SwingUtilities.getWindowAncestor(parent), component);
+					dialog.setVisible(true);
+					ComponentPreset preset = dialog.getSelectedComponentPreset();
+					if (preset != null) {
+						setSelectedItem(preset);
+					}
+				}
+			});
+		} else {
+			document.addUndoPosition("Use Preset " + component.getComponentName());
+			component.loadPreset((ComponentPreset) item);
+		}
+	}
+	
+	@Override
+	public Object getSelectedItem() {
+		ComponentPreset preset = component.getPresetComponent();
+		if (preset == null) {
+			return NONE_SELECTED;
+		} else {
+			return preset;
+		}
+	}
+	
+	@Override
+	public void componentChanged(ComponentChangeEvent e) {
+		if (previousPreset != component.getPresetComponent()) {
+			previousPreset = component.getPresetComponent();
+			fireContentsChanged(this, 0, getSize());
+		}
+	}
+	
+	@Override
+	public void elementAdded(ComponentPreset element, Database<ComponentPreset> source) {
+		presets = Application.getComponentPresetDao().listForType(component.getPresetType(), true);
+		this.fireContentsChanged(this, 0, getSize());
+	}
+	
+	@Override
+	public void elementRemoved(ComponentPreset element, Database<ComponentPreset> source) {
+		presets = Application.getComponentPresetDao().listForType(component.getPresetType(), true);
+		this.fireContentsChanged(this, 0, getSize());
+	}
+	
+}